CN214559196U - CNC anchor clamps are used in take-up pulley lathe production - Google Patents
CNC anchor clamps are used in take-up pulley lathe production Download PDFInfo
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- CN214559196U CN214559196U CN202120543739.2U CN202120543739U CN214559196U CN 214559196 U CN214559196 U CN 214559196U CN 202120543739 U CN202120543739 U CN 202120543739U CN 214559196 U CN214559196 U CN 214559196U
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Abstract
The utility model relates to a CNC clamp for tensioning wheel lathe production, which comprises a clamp bottom plate, the upper surface of the clamp bottom plate comprises a positioning unit and a clamping unit, the positioning unit is at least provided with a coarse positioning unit and an accurate positioning unit, the coarse positioning unit comprises a positioning pin fixing seat arranged on the upper surface of the clamp bottom plate and a spring positioning round pin arranged on the positioning pin fixing seat, the accurate positioning unit comprises a positioning pin fixing seat arranged on the upper surface of the clamp bottom plate and a spring positioning diamond pin arranged on the positioning pin fixing seat, the two positioning units are matched to assist in completing the positioning of a product, and the accuracy of repeated positioning is ensured, wherein the spring positioning diamond pin can play multiple roles of reducing contact area, more accurate positioning and rotation stopping, the lower surface of the clamp bottom plate is provided with a supporting cylinder, the top of the supporting cylinder is arranged on the upper surface of the clamp bottom plate, and the upper surface of the top of the supporting cylinder is provided with a probe, the pneumatic support function is achieved, the probe controls the support cylinder to stop running when touching the product, and vibration in processing can be prevented.
Description
Technical Field
The utility model relates to an automobile parts produces the field, especially relates to a take-up pulley lathe is CNC anchor clamps for production.
Background
The earlier clamp type, which mainly consists of a fixed clamp block and a movable clamp block, is relatively simple and has the following defects: the surface is selected for positioning, so that the workpiece is easy to deform greatly, the workpiece is difficult to machine, the parts are easy to be defective, and the machining stability cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a take-up pulley lathe produces and uses CNC anchor clamps.
In order to realize the technical purpose, the utility model adopts the following technical proposal, a CNC clamp for tensioning wheel lathe production comprises a clamp bottom plate, three groups of clamping units are arranged on the upper surface of the clamp bottom plate, the clamping units are uniformly distributed on a circle with a center positioning clamp as the center of circle, the center positioning clamp is a cylindrical clamp, the top of the center positioning clamp is upwards protruded to form a positioning round platform, three small bosses which are outwards protruded are uniformly distributed on the side surface of the center positioning clamp, the edge of the upper surface of the cylindrical clamp is downwards sunken to form a positioning groove, the clamping unit comprises a base for placing a product and a pressing plate above the base, the rear part of the pressing plate is connected with a connecting rod of an air cylinder through a bolt, the connecting rod is arranged on the upper surface of the clamp bottom plate, two sides of the middle part of the pressing plate are connected with hinge seats arranged on the upper surface of the clamp bottom plate through hinge plates, the upper part and the lower part of the hinge plates are respectively connected with the pressing plate and the hinge seats through bolts, the side of the hinge seat is provided with a guide block, the upper surface of the clamp bottom plate is also provided with a plurality of positioning bases, and the positioning bases are provided with positioning pins.
Preferably, the cylinder is arranged at the lower part of the clamp bottom plate, and the connecting rod vertically penetrates through the clamp bottom plate.
Preferably, the positioning pins are a positioning round pin and a positioning diamond pin respectively.
Preferably, the number of the positioning bases is at least 2, and at least one positioning round pin and at least one positioning diamond pin are respectively arranged.
Preferably, the upper surface of the clamp bottom plate is provided with an air blowing pipe aligned with the machining position, and various chips generated on the surface due to machining are blown away after machining is completed so as to prevent influence on next clamping.
The utility model discloses a CNC clamp for tensioning wheel lathe production, which comprises a clamp bottom plate, wherein three groups of clamping units are arranged on the upper surface of the clamp bottom plate, the clamping units are uniformly distributed on a circle with a central positioning clamp as a circle center, the central positioning clamp is a cylindrical clamp, the top of the central positioning clamp is upwards protruded to form a positioning round platform, three small bosses which are outwards protruded are uniformly distributed on the side surface of the central positioning clamp, the edge of the upper surface of the cylindrical clamp is downwards sunken to form a positioning groove, the positioning groove plays a role in preliminary positioning, the small bosses can be positioned and limited, after the preliminary positioning is completed, the clamping is started, the clamping units comprise a base for placing a product and a pressing plate above the base, the rear part of the pressing plate is connected with a connecting rod of an air cylinder through a bolt, the connecting rod is arranged on the upper surface of the clamp bottom plate, the two sides of the middle part of the pressing plate are connected with a hinge seat arranged on the upper surface of the clamp bottom plate through hinge pieces, the upper portion and the lower part of hinge piece are respectively through bolt connection clamp plate and hinge seat, and the side of hinge seat is equipped with the guide block, and anchor clamps bottom plate upper surface still is equipped with a plurality of location bases, is equipped with the locating pin on the location base, and the product passes through locating pin, guide block and accomplishes the angular positioning, and the connecting rod upwards drives the clamp plate front end and pushes down the product downwards under the cylinder promotes, accomplishes processing, and central location and angular positioning cooperate and guarantee repeatable positioning accuracy of product when can making the product clamping.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the center positioning fixture of the present invention;
fig. 3 is a schematic view of the clamping unit of the present invention.
In the figure: 1. a clamp base plate; 2. a central positioning fixture; 3. positioning the circular truncated cone; 4. a small boss; 5. positioning a groove; 6. a base; 7. pressing a plate; 8. a bolt; 9. a connecting rod; 10. a hinge plate; 11. a hinge mount; 12. a guide block; 13. positioning a base; 14. positioning pins; 15. and an air blowing pipe.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, unless otherwise specified and limited, it is to be understood that the terms "mounted," "connected," and "connected" are used in a broad sense and can be, for example, mechanically or electrically connected, or can be connected by two elements through internal communication, either directly or indirectly via an intermediate medium. The specific meaning of the above terms can be understood by those of ordinary skill in the art as appropriate.
A CNC clamp for production of a tensioning wheel lathe comprises a clamp bottom plate 1, wherein three groups of clamping units are arranged on the upper surface of the clamp bottom plate 1 and are uniformly distributed on a circle with a center positioning clamp 2 as a circle center, the center positioning clamp 2 is a cylindrical clamp, the top of the center positioning clamp is upwards protruded to form a positioning circular truncated cone 3, three small bosses 4 which are outwards protruded are uniformly distributed on the side surface of the center positioning clamp 2, the edge of the upper surface of the cylindrical clamp is downwards sunken to form a positioning groove 5, the clamping units comprise a base 6 for placing a product and a pressing plate 7 arranged above the base 6, the rear part of the pressing plate 7 is connected with a connecting rod 9 of an air cylinder through a bolt 8, the connecting rod 9 is arranged on the upper surface of the clamp bottom plate 1, two sides of the middle part of the pressing plate 7 are connected with hinge seats 11 arranged on the upper surface of the clamp bottom plate 1 through hinge pieces 10, the upper part and the lower part of the hinge pieces 10 are respectively connected with the pressing plate 7 and the hinge seats 11 through the bolt 8, the side of the hinge seat 11 is provided with a guide block 12, the upper surface of the clamp bottom plate 1 is also provided with a plurality of positioning bases 13, and the positioning bases 13 are provided with positioning pins 14.
Preferably, the cylinder is provided at the lower portion of the jig base plate 1, and the connecting rod 10 penetrates the jig base plate up and down.
Preferably, the positioning pins 14 are a positioning round pin and a positioning diamond pin.
Preferably, at least 2 positioning bases 13 are provided, and at least one positioning round pin and at least one positioning diamond pin are provided.
Preferably, the upper surface of the clamp bottom plate 1 is provided with an air blowing pipe 15 aligned with the processing position, and various chips generated by processing on the surface are blown away after the processing is finished so as to prevent the influence on next clamping.
The utility model discloses a CNC clamp for tensioning wheel lathe production, which comprises a clamp bottom plate, wherein three groups of clamping units are arranged on the upper surface of the clamp bottom plate, the clamping units are uniformly distributed on a circle with a central positioning clamp as a circle center, the central positioning clamp is a cylindrical clamp, the top of the central positioning clamp is upwards protruded to form a positioning round platform, three small bosses which are outwards protruded are uniformly distributed on the side surface of the central positioning clamp, the edge of the upper surface of the cylindrical clamp is downwards sunken to form a positioning groove, the positioning groove plays a role in preliminary positioning, the small bosses can be positioned and limited, after the preliminary positioning is completed, the clamping is started, the clamping units comprise a base for placing a product and a pressing plate above the base, the rear part of the pressing plate is connected with a connecting rod of an air cylinder through a bolt, the connecting rod is arranged on the upper surface of the clamp bottom plate, the two sides of the middle part of the pressing plate are connected with a hinge seat arranged on the upper surface of the clamp bottom plate through hinge pieces, the upper portion and the lower part of hinge piece are respectively through bolt connection clamp plate and hinge seat, and the side of hinge seat is equipped with the guide block, and anchor clamps bottom plate upper surface still is equipped with a plurality of location bases, is equipped with the locating pin on the location base, and the product passes through locating pin, guide block and accomplishes the angular positioning, and the connecting rod upwards drives the clamp plate front end and pushes down the product downwards under the cylinder promotes, accomplishes processing, and central location and angular positioning cooperate and guarantee repeatable positioning accuracy of product when can making the product clamping.
In the description herein, references to the description of "one embodiment," "an example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (5)
1. A CNC clamp for production of a tensioning wheel lathe is characterized by comprising a clamp bottom plate, wherein three groups of clamping units are arranged on the upper surface of the clamp bottom plate and are uniformly distributed on a circle with a center positioning clamp as a circle center, the center positioning clamp is a cylindrical clamp, the top of the center positioning clamp protrudes upwards to form a positioning round table, three small bosses protruding outwards are uniformly distributed on the side surface of the center positioning clamp, the edge of the upper surface of the cylindrical clamp is sunken downwards to form a positioning groove, each clamping unit comprises a base for placing a product and a pressing plate above the base, the rear portion of each pressing plate is connected with a connecting rod of an air cylinder through a bolt, the connecting rods are arranged on the upper surface of the clamp bottom plate, two sides of the middle portion of each pressing plate are connected with a hinge seat arranged on the upper surface of the clamp bottom plate through hinge pieces, the upper portion and the lower portion of each hinge piece are respectively connected with the pressing plate and the hinge seats through bolts, and guide blocks are arranged on the side surfaces of the hinge seats, the upper surface of the clamp bottom plate is also provided with a plurality of positioning bases, and positioning pins are arranged on the positioning bases.
2. The CNC jig for producing tensioning wheel lathe according to claim 1, wherein the air cylinder is provided at a lower portion of the jig base plate, and the connecting rod penetrates the jig base plate up and down.
3. The CNC fixture for producing tensioning wheel lathes according to claim 1, wherein the positioning pins are a positioning round pin and a positioning diamond pin.
4. The CNC jig for producing tensioning wheel lathes according to claim 2, characterized in that there are at least 2 positioning bases, and there is at least one positioning round pin and one positioning diamond pin.
5. The CNC fixture for producing tensioning wheel lathes according to claim 1, wherein the upper surface of the fixture bottom plate is provided with a blow pipe aligned with the machining position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120543739.2U CN214559196U (en) | 2021-03-16 | 2021-03-16 | CNC anchor clamps are used in take-up pulley lathe production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120543739.2U CN214559196U (en) | 2021-03-16 | 2021-03-16 | CNC anchor clamps are used in take-up pulley lathe production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214559196U true CN214559196U (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120543739.2U Active CN214559196U (en) | 2021-03-16 | 2021-03-16 | CNC anchor clamps are used in take-up pulley lathe production |
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| CN (1) | CN214559196U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114619225A (en) * | 2022-04-24 | 2022-06-14 | 珠海嵘泰有色金属铸造有限公司 | Chain cover assembling and processing device and method |
-
2021
- 2021-03-16 CN CN202120543739.2U patent/CN214559196U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114619225A (en) * | 2022-04-24 | 2022-06-14 | 珠海嵘泰有色金属铸造有限公司 | Chain cover assembling and processing device and method |
| CN114619225B (en) * | 2022-04-24 | 2023-11-10 | 珠海嵘泰有色金属铸造有限公司 | Chain cover assembly processing device and chain cover assembly processing method |
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