CN209919966U - Cutting machine is used in instrument board production of heavily blocking - Google Patents

Abstract

The utility model relates to the technical field of auxiliary devices of instrument panel processing equipment, in particular to a splitting machine for heavy truck instrument panel production, which simplifies the positioning process of a plate material for heavy truck instrument panel production at the top of an operation table by adding an auxiliary positioning device, thereby reducing the difficulty of accurate positioning of the plate material at the top of the operation table, namely enhancing the use convenience of the splitting machine; the cutting machine comprises four groups of supporting legs, an operating platform, a traction mechanism and a cutting mechanism, wherein the cutting mechanism is provided with a supporting assembly, a power assembly, a supporting die and a cutter assembly; the automatic winding machine is characterized by further comprising a supporting rod, a rotating ring, a positioning shaft, a first coil spring, a driving rod, an extrusion shaft, a rotating block, an indicating rod, a synchronizing shaft, a second coil spring, an extrusion plate, an adjusting rod, a stabilizing bearing and an adjusting block, wherein the bottom end of the supporting rod is connected with the left rear side of the top end of the operating platform, the top end of the supporting rod is connected with the bottom end of the positioning shaft, the rotating ring is rotatably sleeved with the positioning shaft, and the right end of the driving rod is connected with the left end of the rotating ring.

Description

A kind of slitting machine for heavy truck dashboard production

technical field

The utility model relates to the technical field of attachment devices of instrument panel processing equipment, in particular to a slitting machine for heavy truck instrument panel production.

Background technique

As we all know, the instrument panel is an assembly of various indicating instruments and ignition switches installed in the cab. The instrument panel assembly is like a window, which reflects the running status of the machines inside the car at any time. Whether it is the dashboard of a truck or a car, the sheet material needs to be cut off during the production and processing. The device for cutting sheet materials for heavy truck instrument panel production has been widely used in the field of heavy truck instrument panel production; the existing heavy truck instrument panel production slitting machine includes four sets of legs, operating table, traction mechanism and Slitting mechanism, the tops of the four groups of legs are respectively connected with the left front side, left rear side, right front side and right rear side of the bottom end of the operating table, the bottom end of the traction mechanism is connected with the top middle of the operating table, and the slitting mechanism is provided with The support assembly, the power assembly, the support die and the cutter assembly, the bottom end of the support assembly is connected with the top right side of the operating table, the top right side of the operating table is provided with a clamping groove, the supporting mold and the clamping groove are fixed and clamped, and the power assembly is provided with a Control mechanism and pulse control mechanism; when the existing slitting machine for heavy truck instrument panel production is used, firstly adjust the sheet material for heavy truck instrument panel production to a state perpendicular to the cutter assembly of the slitting mechanism, and then connect the output end of the sheet material Pass through the traction mechanism, and the traction mechanism transports the sheet material to the slitting mechanism, and then activates the power component of the slitting mechanism through the control mechanism, so that the power component drives the tool component to cut the sheet material through its internal pulse control mechanism; In some heavy truck dashboard production slitting machines, it is found that in the process of adjusting the sheet material to be perpendicular to the cutter assembly of the slitting mechanism, the staff needs to use a ruler to repeatedly measure the size of the sheet material on the top of the operating table. Adjusting the position of the sheet material shows that it is difficult to accurately position the sheet material on the top of the operating table, thus making the slitting machine less convenient to use, resulting in poor practicability.

Utility model content

In order to solve the above-mentioned technical problems, the present invention provides a method for simplifying the positioning process of the sheet material for the production of heavy truck instrument panels on the top of the operating table by adding an auxiliary positioning device, thus reducing the difficulty of accurately positioning the sheet material on the top of the operating table, that is, It enhances the ease of use of the slitting machine, thereby enhancing the practicality of the heavy-duty truck instrument panel production slitting machine.

The utility model is a slitting machine for heavy truck instrument panel production, comprising four sets of legs, an operating table, a traction mechanism and a slitting mechanism. The bottom end of the traction mechanism is connected with the top middle of the operating table, and the slitting mechanism is provided with a support assembly, power assembly, support die and tool assembly, the bottom end of the support assembly is connected with the top right side of the operating table, the top right side of the operating table is provided with a clamping slot, the supporting die and the clamping groove are fixed and clamped, and the power assembly is provided with a control mechanism and pulse control mechanism; also includes a support rod, a rotating ring, a positioning shaft, a first coil spring, a driving rod, an extrusion shaft, a rotating block, an indicator rod, a synchronization shaft, a second coil spring, an extrusion plate, an adjustment rod, Stable bearing and adjustment block, the bottom end of the support rod is connected with the top left and rear side of the operating table, the top end of the support rod is connected with the bottom end of the positioning shaft, the rotating ring and the positioning shaft are rotated and sleeved, the driving The right end of the rod is connected with the left end of the rotating ring, the first coil spring is movably sleeved with the positioning shaft, the fixed end of the first coil spring is fixedly connected with the positioning shaft, and the rotating end of the first coil spring is connected with the driving rod. The top middle area is connected to the right side, the top end of the extrusion shaft is connected to the left side of the bottom end of the driving rod, the rotating block is hinged to the top left side of the driving rod, and the bottom left end of the supporting rod is connected to the right end of the rotating block. , the top end of the synchronizing shaft is connected to the left side of the middle area of the bottom end of the driving rod, and the left side of the top end of the extruding plate is provided with an extruding hole, which is rotatably sleeved with the synchronizing shaft, and the second The coil spring is movably sleeved with the synchronizing shaft, the fixed end of the second coil spring is fixedly connected with the synchronizing shaft, the rotating end of the second coil spring is connected with the middle part of the top end of the pressing plate, and the top right side of the pressing plate is on the right side. It is connected with the bottom end of the adjusting rod, the bottom end of the adjusting block is provided with a stable groove, the stable bearing is fixedly clamped with the stable groove, the stable bearing is connected with the top end of the adjusting rod by interference, and the left end of the adjusting block is A sliding hole is provided therethrough, and the right end of the indicating rod slides through the sliding hole from the left side of the adjustment block and protrudes to the right side of the adjustment block.

The utility model is a slitting machine for heavy truck instrument panel production, further comprising a comparison rod, the bottom end of the comparison rod is connected to the top end of the positioning shaft, and a plurality of groups are evenly arranged on the comparison rod perpendicular to the cutter assembly logo line.

The utility model is a cutting machine for heavy truck instrument panel production, further comprising a support plate, a control block and fastening bolts, the bottom left front side, left rear side, right front side and right rear side of the bottom end of the support plate are respectively connected with four The top of the set of legs is connected, the top of the control block is connected to the middle of the bottom end of the operating table, and the middle of the top of the support plate is provided with a control groove, the control groove and the control block are rotated and clamped, and the control groove is The bottom end is communicated with an insertion hole, the bottom end of the control block is communicated with the control groove and is provided with a fastening threaded hole, and the top end of the fastening bolt passes through the insertion hole from the lower side of the supporting plate and then continues to be screwed and inserted until it is tightened. in the threaded hole.

The utility model is a slitting machine for heavy truck instrument panel production, further comprising a rotating sleeve and two sets of installation bearings, the top of the rotating sleeve is provided with an installation hole, the installation hole is rotatably fitted with the extrusion shaft, the The top and bottom ends of the mounting holes are respectively communicated with two sets of mounting grooves, the two sets of mounting bearings are respectively fixed and clamped with the two sets of mounting grooves, and both the two sets of mounting bearings are connected with the extrusion shaft by interference.

The utility model is a slitting machine for heavy truck instrument panel production, further comprising a protective bearing, a protective groove is provided on the left side of the top end of the extrusion plate, and the bottom end of the protective groove is communicated with the top end of the extrusion hole, so The protective bearing and the protective groove are fixed and clamped, and the protective bearing and the synchronous shaft are connected by interference.

The utility model is a slitting machine for heavy truck instrument panel production, further comprising a non-slip pad, the middle of the anti-skid pad is provided with a mounting hole, the mounting hole and the fastening bolt are movably fitted, and the top of the anti-skid pad is The bottom end is in close contact with the bottom end of the control block and the bottom end of the control slot respectively.

The utility model is a slitting machine for heavy truck instrument panel production, further comprising a protective gasket, the protective gasket is movably fitted with the fastening bolt, and the top end of the protective gasket is closely attached to the bottom end of the support plate.

The utility model is a slitting machine for heavy truck instrument panel production, further comprising a plurality of groups of guide balls, the top of the support plate is evenly provided with a plurality of groups of hemispherical grooves, and the plurality of groups of guide balls are respectively connected with the plurality of groups of hemispherical grooves. The card slot is rotated and installed, and the top ends of the plurality of guide balls are all rotated and tightly attached to the bottom end of the operating table.

The utility model is a cutting machine for heavy truck instrument panel production, further comprising a hand-held rod and two sets of rotating handles, the left end of the hand-held rod is connected with the right end of the support plate, and the inner ends of the two sets of rotating handles are respectively connected with the operation The right side of the front and rear ends of the stage are connected.

Compared with the prior art, the beneficial effect of the present utility model is as follows: firstly, the sheet material is placed on the top of the operating table, and then the first coil spring pushes the extrusion shaft through the driving rod to be close to the rear side wall of the sheet material, At the same time, the second coil spring drives the extruding plate to rotate around the synchronizing shaft so that the right front end of the extruding plate is close to the rear side of the sheet, and the right side of the indicator rod is fixed at a certain position by the adjusting rod at the bottom of the adjusting block. At the same time, the left end of the indicator rod is driven to the corresponding position by the rotating block. At this time, since both ends of the indicator rod are fixed, the direction of the indicator rod is determined. If the direction of the indicator rod is not consistent with If the tool assembly is vertical, it is necessary to adjust the position of the sheet material on the top of the operating table. During the process of sheet material adjustment, the corresponding parts of the extrusion shaft and extrusion plate are always maintained under the push of the first coil spring and the second coil spring respectively. In the state of close contact, and with the change of the position of the extrusion shaft and the extrusion plate, the rotating block and the adjustment block respectively drive the left and right sides of the indicator rod to adjust the position until the direction of the indicator rod is perpendicular to the tool assembly. At this time, stop adjusting the position of the sheet material, the sheet material at this time has been adjusted to a state perpendicular to the tool assembly, and then the sheet material is sent to the traction mechanism for processing, thereby simplifying the heavy truck by adding an auxiliary positioning device. The positioning process of the sheet material on the top of the operating table for instrument panel production reduces the difficulty of precise positioning of the sheet material on the top of the operating table, which enhances the convenience and practicability of the slitting machine.

Description of drawings

Fig. 1 is the structural representation of the present utility model;

Fig. 2 is the top view of the present utility model;

Fig. 3 is the partial enlarged structural representation of A of the present utility model;

Fig. 4 is the partial enlarged structural representation of B of the present utility model;

5 is a schematic diagram of the connection structure of the support plate and multiple groups of guide balls of the present invention;

Symbols in the drawings: 1. Four sets of outriggers; 2. Operating table; 3. Traction mechanism; 4. Supporting assembly; 5. Power assembly; 6. Supporting die; 7. Tool assembly; 8. Controlling mechanism; 9. Support Rod; 10, Rotating Ring; 11, Positioning Shaft; 12, First Coil Spring; 13, Driving Rod; 14, Extrusion Shaft; 15, Rotating Block; 16, Indicator Rod; 17, Synchronous Shaft; 18, Second Roll Spring; 19. Extrusion plate; 20. Adjusting rod; 21. Stable bearing; 22. Adjusting block; 23. Comparison rod; 24. Supporting plate; 25. Control block; 26. Fastening bolt; 27. Rotating sleeve; 28 3. Two sets of installation bearings; 29. Protective bearings; 30. Anti-skid pads; 31. Protective gaskets; 32. Multiple sets of guide balls; 33.

Detailed ways

The specific embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

As shown in Figures 1 to 5, a slitting machine for heavy truck instrument panel production of the present invention includes four groups of legs 1, an operating table 2, a traction mechanism 3 and a slitting mechanism. The bottom end of the traction mechanism 3 is connected to the The top middle of the operation table 2 is connected, and the slitting mechanism is provided with a support assembly 4, a power assembly 5, a support die 6 and a cutter assembly 7. The bottom end of the support assembly 4 is connected with the top right side of the operation table 2, and the top of the operation table 2 is connected. The right side is provided with a card slot, the support die 6 is fixedly mounted with the card slot, and the power assembly 5 is provided with a control mechanism 8 and a pulse control mechanism; it also includes a support rod 9, a rotating ring 10, a positioning shaft 11, a first coil spring 12, The driving rod 13, the extrusion shaft 14, the rotating block 15, the indicator rod 16, the synchronizing shaft 17, the second coil spring 18, the extrusion plate 19, the adjustment rod 20, the stable bearing 21 and the adjustment block 22, the bottom end of the support rod 9 It is connected with the top left and rear side of the operating table 2, the top end of the support rod 9 is connected with the bottom end of the positioning shaft 11, the rotating ring 10 is installed with the rotating sleeve 27 of the positioning shaft 11, and the right end of the driving rod 13 is connected with the left end of the rotating ring 10, The first coil spring 12 is movably sleeved with the positioning shaft 11 , the fixed end of the first coil spring 12 is fixedly connected with the positioning shaft 11 , the rotating end of the first coil spring 12 is connected with the right side of the top middle area of the driving rod 13 , and the extrusion shaft is The top end of 14 is connected to the left side of the bottom end of the driving rod 13, the rotating block 15 is hinged to the top left side of the driving rod 13, the bottom left end of the support rod 9 is connected to the right end of the rotating block 15, and the top end of the synchronizing shaft 17 is connected to the driving rod 13. The left side of the middle area of the bottom end is connected to the left side, and the top left side of the extrusion plate 19 is provided with an extrusion hole. The fixed end of the coil spring 18 is fixedly connected to the synchronizing shaft 17, the rotating end of the second coil spring 18 is connected to the top middle of the pressing plate 19, the top right side of the pressing plate 19 is connected to the bottom end of the adjusting rod 20, and the adjusting block The bottom end of 22 is provided with a stabilizing groove, the stabilizing bearing 21 is fixedly clamped with the stabilizing groove, the stabilizing bearing 21 is connected with the top end of the adjusting rod 20 by interference, the left end of the adjusting block 22 is provided with a sliding hole, and the right end of the indicating rod 16 is self-adjusting. The left side of the block 22 slides through the sliding hole and protrudes to the right side of the adjusting block 22; first, place the sheet material on the top of the operating table, and then the first coil spring pushes the extrusion shaft through the driving rod to be close to the plate. At the same time, the second coil spring drives the extrusion plate to rotate around the synchronous shaft so that the right front end of the extrusion plate is close to the rear side of the plate, and the right side of the indicator rod passes through the bottom of the adjustment block. The adjusting rod is fixed at a certain position, and the left end of the indicating rod is driven to the corresponding position by the rotating block. At this time, since both ends of the indicating rod are fixed, the direction of the indicating rod is determined. If this When the direction of the indicator rod is not perpendicular to the tool assembly, it is necessary to adjust the position of the sheet on the top of the operating table. During the adjustment of the sheet, the corresponding parts of the extrusion shaft and the extrusion plate are respectively on the first coil spring and the second coil spring. Under the push of the coil spring, it is always in a close state. At the same time, with the change of the position of the extrusion shaft and the extrusion plate, the rotating block and the adjusting block respectively drive the left side of the indicator rod. Adjust the position on the side and the right side until the direction of the indicator rod is perpendicular to the tool assembly. At this time, stop adjusting the position of the sheet. At this time, the sheet has been adjusted to be perpendicular to the cutter assembly, and then the sheet is sent. It can be processed by entering the traction mechanism, thereby simplifying the positioning process of the sheet material for heavy truck instrument panel production on the top of the operating table by adding an auxiliary positioning device, thus reducing the difficulty of precise positioning of the sheet material on the top of the operating table. The ease of use of the slitting machine enhances the practicality.

The utility model is a cutting machine for heavy truck instrument panel production, further comprising a comparison rod 23, the bottom end rear side of the comparison rod 23 is connected with the top end of the positioning shaft 11, the comparison rod 23 is evenly provided with a plurality of sets of cutter assemblies 7 Vertical marking line; by comparing the marking rod with the marking line on the comparison rod, when the marking rod is parallel to the marking line, the sheet material is adjusted, so the process of adjusting the position of the pointing rod is more accurate and convenient. convenience, thereby enhancing usability.

The utility model is a cutting machine for heavy truck instrument panel production, further comprising a support plate 24, a control block 25 and a fastening bolt 26. The bottom end of the support plate 24 has a left front side, a left rear side, a right front side and a right rear side respectively. It is connected with the top of the four groups of legs 1, the top of the control block 25 is connected with the middle of the bottom end of the console 2, the middle of the top of the support plate 24 is provided with a control groove, the control groove and the control block 25 are rotated and clamped, and the bottom of the control groove is installed. An insertion hole is provided in the end communication, the bottom end of the control block 25 is communicated with the control groove and a fastening screw hole is provided, and the top end of the fastening bolt 26 passes through the insertion hole from the lower side of the supporting plate 24 and then continues to be screwed and inserted into the fastening screw. In the hole; due to the long length of the sheet material of the heavy truck instrument panel, it is difficult to adjust its placement position. Therefore, in order to improve the cutting accuracy of the sheet material and adjust the position of the sheet material, the fastening bolts can be placed on the operating table. The tightening threaded holes of the control block are loosened. At this time, the tightening bolts are no longer limited to the console. Therefore, the console can be rotated on the support plate to adjust the placement angle of the tool components of the console. The angle between them has also changed. When the indicator rod is adjusted to be parallel to the marking line on the comparison rod, stop rotating the console, and keep the current position and tighten the fastening bolts in the fastening threaded holes of the control block. That is, the tightening bolts limit the operating table to the top of the support plate again. At this time, the adjustment of the relative angle of the sheet metal and the cutter assembly is completed, which makes the adjustment process of the sheet material more labor-saving, thereby enhancing the practicability.

The utility model is a slitting machine for heavy truck instrument panel production, further comprising a rotating sleeve 27 and two sets of mounting bearings 28, the top of the rotating sleeve 27 is provided with a mounting hole, and the mounting hole is installed with the rotating sleeve 27 of the extrusion shaft 14, The top and bottom ends of the mounting holes are respectively connected with two sets of mounting grooves. The two sets of mounting bearings 28 are respectively fixed and clamped with the two sets of mounting grooves. The rotating sleeve is in contact with the sheet material, so that the sliding friction becomes rolling friction, which reduces the wear degree of the extrusion shaft to the sheet material, thereby enhancing the practicability.

The utility model is a cutting machine for heavy truck instrument panel production, further comprising a protective bearing 29, a protective groove is provided on the left side of the top of the extrusion plate 19, the bottom end of the protective groove is communicated with the top of the extrusion hole, and the protective bearing 29 It is fixed and clamped with the protective groove, and the protective bearing 29 is connected with the synchronous shaft 17 by interference; the protective bearing makes the rotation of the pressing plate on the synchronous shaft more stable, and at the same time reduces the axial displacement of the pressing plate on the synchronous shaft. probability, thereby enhancing practicality.

The utility model is a slitting machine for heavy truck instrument panel production, further comprising an anti-skid pad 30 , a mounting hole is provided through the middle of the anti-skid pad 30 , the mounting hole is movably fitted with the fastening bolt 26 , the top and bottom ends of the anti-skid pad 30 are They are in close contact with the bottom end of the control block 25 and the bottom end of the control groove respectively; when the tightening bolts pass the control block to limit the operating table, the anti-skid pad effectively reduces the self-rotation of the control block in the control groove of the support plate. probability, thereby enhancing reliability.

The utility model is a slitting machine for heavy truck instrument panel production, further comprising a protective gasket 31, the protective gasket 31 and the fastening bolt 26 are movably sleeved, and the top end of the protective gasket 31 is in close contact with the bottom end of the support plate 24; When the fastening bolts are tightened at the bottom of the supporting plate, the degree of extrusion damage to the supporting plate by the fastening bolts is effectively reduced by the protective gasket, thereby enhancing the practicability.

The utility model is a slitting machine for heavy truck instrument panel production, further comprising a plurality of groups of guide balls 32, a plurality of groups of hemispherical card grooves are evenly arranged on the top of the support plate 24, and the plurality of groups of guide balls 32 are respectively connected with a plurality of groups of hemispherical card grooves. The grooves are rotated and clamped, and the tops of the guide balls 32 of the plurality of groups are all in close contact with the bottom end of the operating table 2; For rolling friction, the turning process of the operating table on the top of the support plate is more labor-saving, thereby enhancing the practicability.

The utility model is a cutting machine for heavy truck instrument panel production, further comprising a hand-held rod 33 and two sets of rotating handles 34, the left end of the hand-held rod 33 is connected with the right end of the support plate 24, and the inner ends of the two sets of rotating handles 34 are respectively connected with The front end and the right side of the rear end of the operating table 2 are connected; the adjustment of the operating table on the top of the support plate is more convenient through the hand-held lever and the two sets of rotating handles, thereby enhancing the convenience.

The utility model is a slitting machine for heavy truck instrument panel production. When working, the sheet material is firstly placed on the top of the operating table, and at this time, the first coil spring pushes the extrusion shaft through the driving rod to be close to the sheet material. At the same time, the second coil spring drives the extrusion plate to rotate around the synchronous shaft so that the right front end of the extrusion plate is close to the rear side of the sheet, and the right side of the indicator rod passes through the bottom of the adjusting block. The adjusting rod is fixed at a certain position, and the left end of the indicating rod is driven to the corresponding position by the rotating block. At this time, since both ends of the indicating rod are fixed, the direction of the indicating rod is determined. The direction of the indicator rod is not perpendicular to the tool assembly, so it is necessary to adjust the position of the sheet on the top of the operating table. Due to the long length of the sheet on the heavy truck dashboard, it is difficult to adjust its placement position. Therefore, in order to improve the When adjusting the position of the sheet with the cutting precision, the fastening bolts can be loosened in the fastening threaded holes of the control block of the console. At this time, the fastening bolts are no longer limited to the console, so they can be rotated on the support plate. The console is used to adjust the placement angle of the tool components of the console, and the angle between the console and the sheet also changes. The coil spring and the second coil spring are always in a close contact state. At the same time, with the change of the position of the extrusion shaft and the extrusion plate, the rotation block and the adjustment block respectively drive the left and right sides of the indicator rod to move the position. Adjustment, when the indicator rod is adjusted to be parallel to the marking line on the comparison rod, stop rotating the console, and keep the current position and tighten the fastening bolts in the fastening threaded holes of the control block. At this time, the plate The material has been adjusted to be perpendicular to the cutter assembly, and then the output end of the sheet material is passed through the traction mechanism, and the traction mechanism conveys the sheet material to the slitting mechanism, and then the power component of the slitting mechanism is activated through the control mechanism, so that the power The component drives the tool component to cut the sheet material through its internal pulse control mechanism.

The terms "front," "rear," "left," "right," and similar expressions are used herein for illustrative purposes only.

"First", "Second" and "Third" in the present invention do not represent a specific quantity and order, but are only used for the distinction of names.

The above are only the preferred embodiments of the present utility model. It should be pointed out that for those skilled in the art, without departing from the technical principles of the present utility model, several improvements and modifications can be made. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims (9)

1. A slitting machine for heavy truck instrument panel production, comprising four sets of legs (1), an operating table (2), a traction mechanism (3) and a slitting mechanism, the bottom end of the traction mechanism (3) and the operating table ( 2) The top and middle parts are connected, the slitting mechanism is provided with a support assembly (4), a power assembly (5), a support die (6) and a cutter assembly (7), and the bottom end of the support assembly (4) is connected to the operating table (2) The top right side of the operating table (2) is provided with a card slot, the support die (6) is fixedly mounted with the card slot, and the power assembly (5) is provided with a control mechanism (8) and a pulse control mechanism; It is characterized in that it also includes a support rod (9), a rotating ring (10), a positioning shaft (11), a first coil spring (12), a driving rod (13), a pressing shaft (14), a rotating block (15), An indicating rod (16), a synchronizing shaft (17), a second coil spring (18), a pressing plate (19), an adjusting rod (20), a stable bearing (21) and an adjusting block (22), the support rod ( The bottom end of 9) is connected with the top left and rear side of the operating table (2), the top end of the support rod (9) is connected with the bottom end of the positioning shaft (11), and the rotating ring (10) is connected with the positioning shaft (11). ) rotating sleeve (27), the right end of the driving rod (13) is connected with the left end of the rotating ring (10), the first coil spring (12) is movably sleeved with the positioning shaft (11), the first coil The fixed end of the spring (12) is fixedly connected to the positioning shaft (11), the rotating end of the first coil spring (12) is connected to the right side of the top middle region of the driving rod (13), and the extrusion shaft (14) The top of the support rod (13) is connected with the bottom left side of the driving rod (13), the rotating block (15) is hinged with the top left side of the driving rod (13), and the bottom left end of the supporting rod (9) is connected with the rotating block (15) The top end of the synchronizing shaft (17) is connected to the left side of the middle area of the bottom end of the driving rod (13), and the left side of the top end of the pressing plate (19) is provided with a pressing hole, and the pressing The pressure hole is assembled with the rotating sleeve (27) of the synchronizing shaft (17), the second coil spring (18) is movably assembled with the synchronizing shaft (17), and the fixed end of the second coil spring (18) is connected with the synchronizing shaft (17). ) is fixedly connected, the rotating end of the second coil spring (18) is connected with the top middle of the pressing plate (19), and the top right side of the pressing plate (19) is connected with the bottom end of the adjusting rod (20). The bottom end of the adjustment block (22) is provided with a stable groove, the stable bearing (21) is fixedly clamped with the stable groove, and the stable bearing (21) is connected with the top end of the adjustment rod (20) by interference, so A sliding hole is provided through the left end of the adjusting block (22), and the right end of the indicating rod (16) slides through the sliding hole from the left side of the adjusting block (22) and protrudes to the right side of the adjusting block (22). 2. The slitting machine for heavy truck instrument panel production according to claim 1, characterized in that it further comprises a comparison rod (23), the rear side of the bottom end of the comparison rod (23) and the positioning shaft (11) A plurality of groups of marking lines perpendicular to the cutter assembly (7) are evenly arranged on the comparison rod (23). 3 . The heavy truck instrument panel production slitting machine according to claim 2 , further comprising a support plate ( 24 ), a control block ( 25 ) and a fastening bolt ( 26 ), and the support plate ( The left front side, the left rear side, the right front side and the right rear side of the bottom end of 24) are respectively connected with the top ends of the four groups of outriggers (1), and the top end of the control block (25) is connected to the middle of the bottom end of the operating table (2). connection, the top middle of the support plate (24) is provided with a control groove, the control groove and the control block (25) are rotated and clamped, the bottom end of the control groove is communicated with an insertion hole, the control block (25) The bottom end of the ) communicates with the control groove and is provided with a tightening threaded hole, and the top end of the tightening bolt (26) passes through the insertion hole from the lower side of the supporting plate (24) and then continues to be screwed and inserted into the tightening threaded hole. The slitting machine for heavy truck instrument panel production according to claim 3, characterized in that it further comprises a rotating sleeve (27) and two sets of mounting bearings (28), the top end of the rotating sleeve (27) passing through A mounting hole is provided, the mounting hole is mounted with the rotating sleeve (27) of the extrusion shaft (14), the top end and the bottom end of the mounting hole are respectively connected with two sets of mounting grooves, and the two sets of mounting bearings (28) They are respectively fixed and clamped with two sets of installation grooves, and the two sets of installation bearings (28) are connected with the extrusion shaft (14) by interference. The slitting machine for heavy truck instrument panel production according to claim 4, characterized in that it further comprises a protective bearing (29), and a protective groove is provided on the left side of the top end of the extrusion plate (19), so that the The bottom end of the protective groove communicates with the top end of the extrusion hole, the protective bearing (29) is fixedly clamped with the protective groove, and the protective bearing (29) is connected with the synchronizing shaft (17) by interference. 6 . The slitting machine for heavy truck instrument panel production according to claim 5 , further comprising an anti-skid pad ( 30 ), and a mounting hole is provided through the middle of the anti-skid pad ( 30 ). The holes and the fastening bolts (26) are movably fitted, and the top and bottom ends of the anti-skid pads (30) are in close contact with the bottom end of the control block (25) and the bottom end of the control groove, respectively. 7. The heavy-duty truck instrument panel production slitting machine according to claim 6, further comprising a protective gasket (31), the protective gasket (31) and the fastening bolt (26) are movable sleeves , the top end of the protection gasket (31) is in close contact with the bottom end of the support plate (24). The slitting machine for heavy truck instrument panel production according to claim 7, further comprising a plurality of groups of guide balls (32), and a plurality of groups of hemispherical shapes are evenly arranged at the top of the support plate (24). Card grooves, the multiple groups of guide balls (32) are respectively rotated and mounted with the multiple groups of hemispherical card grooves, and the tops of the multiple groups of guide balls (32) are rotated and tightly attached to the bottom end of the operating table (2). 9 . The slitting machine for heavy truck instrument panel production according to claim 8 , further comprising a hand-held lever (33) and two sets of rotating handles (34), the left end of the hand-held lever (33) being connected to the The right ends of the support plate (24) are connected, and the inner ends of the two sets of rotating handles (34) are respectively connected to the right side of the front end and the rear end of the operating table (2).

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