CN109677900B - Feeding device for long and flat materials - Google Patents
Feeding device for long and flat materials Download PDFInfo
- Publication number
- CN109677900B CN109677900B CN201910105917.0A CN201910105917A CN109677900B CN 109677900 B CN109677900 B CN 109677900B CN 201910105917 A CN201910105917 A CN 201910105917A CN 109677900 B CN109677900 B CN 109677900B
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- Prior art keywords
- clamp
- guide groove
- jaw
- thickness direction
- length direction
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- 239000000463 material Substances 0.000 title claims abstract description 124
- 238000003466 welding Methods 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000004020 conductor Substances 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 210000000080 chela (arthropods) Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0214—Articles of special size, shape or weigh
- B65G2201/0217—Elongated
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Advancing Webs (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The technology provides the feeding device for the long and flat materials, which can feed the long and flat materials rapidly and efficiently, the materials cannot bend, the automation degree is high, and the mechanized operation can be realized. It comprises the following steps: a guide groove body provided with a guide groove, wherein the material passes through the guide groove in the length direction; the two sides of the material thickness direction are provided with jaw sliding grooves extending along the material length direction, and the jaw sliding grooves penetrate through the guide groove body and are communicated with the guide groove in the material thickness direction; the clamp comprises clamp sheets positioned at two sides of the material in the thickness direction of the material and clamp sheet moving power devices which enable the clamp sheets at two sides of the material to move relatively so as to clamp the material; the clamp sheet extends in the length direction of the material; the clamp piece is positioned at the center of the material in the width direction of the material; the push-pull device is used for pushing the clamp to advance and retreat along the length direction of the material, and when the clamp piece passing through the clamp piece sliding groove clamps the material in the guide groove, the push-pull device acts, and the clamp piece slides in the clamp piece sliding groove to drive the material to move along the length direction.
Description
Technical Field
The present technology relates to thin elongated material feeding devices.
Background
For thin elongated materials, the thickness is thin (generally 0.01-1 mm), the width is relatively wide (generally 2-8 mm), and when the elongated materials are fed along the length direction, the elongated materials are particularly easy to bend in the thickness direction, and automatic feeding is difficult to realize.
For example, the welding strip has a thickness of 0.05mm and a width of 4mm, and when the welding strip is used, a section of the welding strip needs to be placed between two conductors to be welded, and then the two conductors are clamped and welded, so that the welding strip is melted, and the two conductors are welded into a whole. In the process, the end part of the welding strip is fed between the two conductors in a manual feeding mode, so that the efficiency is low.
For another example, a flat wire with a thickness of 1.2mm and a width of 4mm can be used as a motor winding to produce a flat wire winding motor. In the production of flat wire winding motors, if flat wires are fed rapidly, the received flat wires are smoothly and efficiently inserted into a motor core slot, which is also difficult to solve.
Disclosure of Invention
The technology provides the feeding device for the long and flat materials, which can feed the long and flat materials rapidly and efficiently, the materials cannot bend, the automation degree is high, and the mechanized operation can be realized.
The long and flat material feeding device comprises
The guide groove body is internally provided with a guide groove, and the material passes through the guide groove in the length direction; the two sides of the material thickness direction are provided with jaw sliding grooves extending along the material length direction, and the jaw sliding grooves penetrate through the guide groove body and are communicated with the guide groove in the material thickness direction;
the clamp comprises clamp sheets positioned at two sides of the material in the thickness direction of the material and a clamp sheet moving power device which enables the clamp sheets at two sides of the material to move relatively so as to clamp the material; the clamp sheet extends in the length direction of the material; the clamp piece is positioned at the center of the material in the width direction of the material;
the push-pull device is used for pushing the clamp to advance and retreat along the length direction of the material; when the pliers sheet passing through the pliers sheet sliding groove clamps the material in the guide groove, the push-pull device acts, and the pliers sheet slides in the pliers sheet sliding groove to drive the material to move along the length direction.
As an improvement on the feeding device of the long and flat materials, the clamp also comprises a clamp body, and the clamp piece moving power device is arranged on the clamp body; at least one clamp piece on one side in the thickness direction of the material is fixed on the clamp body and extends into the guide groove through the clamp piece sliding groove, and at least one clamp piece on the other side in the thickness direction of the material is connected with a clamp piece moving power device for driving the clamp piece moving power device to move relative to the material in the thickness direction of the material; the jaw moving power device acts to drive at least one jaw on the other side of the thickness direction of the material to penetrate through the jaw sliding groove and extend into the guide groove, and the jaw moving power device clamps the material with the jaw fixed on the jaw body;
the push-pull device is connected with the pliers body and is used for advancing and retreating the pliers body along the length direction of the material.
As another improvement of the feeding device for the long and flat materials, the clamp also comprises a clamp body, and the clamp piece moving power device is arranged on the clamp body; at least one clamp piece is arranged on each side of the thickness direction of the material and is connected with a clamp piece moving power device for driving the clamp piece moving power device to move relative to the material in the thickness direction of the material; the jaw moving power device acts to drive the jaws connected to the jaw moving power device to move relatively at two sides in the thickness direction of the material, and the jaws penetrate through the jaw sliding grooves to extend into the guide grooves to clamp the material;
the push-pull device is connected with the pliers body and is used for advancing and retreating the pliers body along the length direction of the material.
The beneficial effect of this patent: the pincers piece extends in the length direction of the material, so that the material is uniformly stressed in the length direction, the thinner material is prevented from being damaged by the upper pincers piece and the lower pincers piece, and the material is prevented from being bent in the thickness direction. The guide groove also plays a role in guiding materials and prevents the materials from bending in the width direction and the thickness direction. The push-pull device drives the clamp body and the materials clamped by the clamp pieces to advance in the guide groove, and meanwhile, the clamp pieces move in the clamp piece sliding grooves, so that the materials can also smoothly advance against the friction force under the condition of being subjected to certain friction force, and cannot be bent in the thickness direction or the width direction. The guide groove and the clamp piece guide groove are simultaneously used for conveying long and flat materials without deformation. The clamp moving power device, the push-pull device and the like are adopted for mechanical operation, so that the automation degree is high, and the operation efficiency is high.
The jaw moving power device for relatively moving the jaws at two sides of the material to clamp the material can be a jaw moving power device for driving the jaws at two sides of the material to relatively move, and at the moment, the jaw moving power devices are generally two and respectively drive the jaws at two sides of the material to relatively move. The jaw moving power device may be a jaw moving power device for driving the jaw on one side to move relatively to the jaw on the other side, and in this case, the jaw moving power device only drives the jaw on one side to move, so that only one jaw is required, and the jaw on the other side is generally fixed.
The length of the jaw chute may be shorter than the length of the channel or equal to the length of the channel. Of course, depending on the strength of the material, one end of the jaw chute may extend slightly beyond the channel.
As a further improvement on the long and flat material feeding device, the device also comprises a limiting block used for limiting the clamp to move forward to the maximum position under the drive of the push-pull device; when the clamp moves forward until the limiting block contacts, the limiting block prevents the clamp from moving forward. Preferably, the position of the limiting block in the moving direction of the clamp is adjustable so as to change the maximum distance of the clamp moving forwards under the driving of the push-pull device.
The limiting block limits the distance that the push-pull device pushes the clamp and the material forward each time, and the distance that the push-pull device pushes the material forward each time can be conveniently adjusted by changing the position of the limiting block.
As a further improvement on the feeding device for the long and flat material, the long and flat material is a flat wire.
Therefore, automatic feeding of the flat wire is realized, the flat wire can overcome the friction force of the wire groove on the iron core to the flat wire by using the feeding device, and the flat wire can be smoothly pushed into or inserted into the wire groove on the iron core, so that automatic production of windings in the flat wire winding motor is possible.
Drawings
FIG. 1 is an exploded view of a flat wire feeder;
FIG. 2 is an exploded view of the flat wire feeder (with the second cylinder removed, etc.);
FIG. 3 is a perspective view of a flat wire feeder;
FIG. 4 is a front view of the flat wire feeder;
FIG. 5 is a top view of the flat wire feeder;
FIG. 6 is a D-D sectional view of FIG. 4;
FIG. 7 is a bottom view of the channel body;
FIG. 8 is a front view of the channel body;
FIG. 9 is a top view of a channel body;
FIG. 10 is a cross-sectional F-F view of FIG. 9;
FIG. 11 is a perspective view of a channel body;
FIG. 12 is a cross-sectional view (enlarged) of A-A of FIG. 8;
FIG. 13 is a sectional view (enlarged) of B-B of FIG. 8;
FIG. 14 is a cross-sectional view (enlarged) of C-C of FIG. 8;
FIG. 15 is a side view (left side view of FIG. 8) (enlarged) of the channel body;
fig. 16 is a front view of the caliper body;
fig. 17 is a bottom view of the caliper body;
fig. 18 is a left side view of the caliper body;
fig. 19 is a perspective view of the caliper body.
In the figure, a support plate 1, a guide shaft 2, a flat wire 3, a front end 31 of the flat wire, a second cylinder 4, a push-pull frame 5, an upper clamp 6, a lower clamp 7, a clamp 8, a through hole 80, an upper clamp groove 81, a lower clamp groove 82, a round hole 83, a guide groove 9, a guide groove 90, a pure guide groove section 91, a clamp sliding section 92, an upper clamp sliding groove 921, a lower clamp sliding groove 922, a support section 93, a flat plate 931, two side wings 932, a pressing block 10, a pin or bolt 12, a workbench 13, a groove 131, a platform 132, a support seat 14, a soft limiting block 15, a first cylinder (clamp moving power device) 16, a support 17, a channel 171, a cushion pad 18, a stroke adjusting pin 19 and a gap 20.
Detailed Description
Referring to the feeding device of the flat wire shown in fig. 1-6, the feeding device comprises a hollow support 17, two support plates 1 extending to the rear end of the support are connected to two sides of the support through bolts, and a guide shaft 2 is rotatably connected between the two support plates. The front end of the support is fixed with a supporting seat 14. The support seat 14 can of course also be considered as part of the support 2, which we will describe separately for the sake of illustration.
Referring to fig. 2 and 4, a table 13 is fixed on the support base 14, and an upper surface of the table 13 has a groove 131 and a platform 132; the bottom surface of the groove 131 is slightly higher than the surface of the platform 132.
Referring to fig. 7-15, the channel body 9 includes a pure channel section 91, a jaw slide section 92, and a support section 93. The pure guide groove section 91 and the jaw sliding section 92 are flush on the upper surface, and the lower part of the jaw sliding section 92 protrudes downwards from the lower part of the pure guide groove section 91. The pure guide groove section 91 and the clamp slide section 92 are internally provided with a width guide groove 90, the width of the guide groove 90 is 4.2mm, the width of the guide groove is slightly larger than the width of the flat wire, and the height of the guide groove is 0.1mm, and the thickness of the guide groove is slightly larger than the thickness of the flat wire. An upper jaw sliding groove 921 and a lower jaw sliding groove 922 which are communicated with the guide groove are also formed in the jaw sliding section 92, and extend along the length direction of the flat wire.
The support section 93 is substantially T-shaped in cross section with its upper surface higher than the pure guide section 91 and the slide section 92. The upper side wings 932 of the support section 93 are supported on the upper surface of the table 13, and the flat plate 931 of the lower portion of the support section 93 extends into the recess 131. The flat plate 931 extends forward in the length direction of the flat wire beyond the two side wings 932. The upper wall surface of the guide groove 90 is flush with the lower surface of the flat plate 931, and the lower wall surface of the guide groove 90 is flush with the bottom surface of the groove 131. The gap 20 formed between the lower surface of the flat plate 931 and the bottom surface of the groove 131 may be regarded as an extension of the guide groove 90.
The flat wire 3 bypasses the ring groove on the guide shaft 2 upwards and then horizontally enters the guide groove 90 on the guide groove body 9.
The pressing block 10 fixes the support section 93 of the guide groove body and the workbench 13 on the support seat 14 through bolts.
The clamp comprises an upper clamp piece 6, a lower clamp piece 7, a clamp body 8 and a first cylinder (clamp piece moving power device) 16. Referring to fig. 16-19, the clamp body 8 has a through hole 80 through which a clamp piece sliding section 92 passes, and bottom portions of both sides of the clamp body are fixedly connected to a cylinder block of the first cylinder 16 by bolts. An upper jaw groove 81 and a lower jaw groove 82 are respectively formed in the jaw body at the upper and lower parts of the through hole 80. The upper portion of the upper jaw 6 is secured to the jaw body by two pins or bolts 12 extending through the jaw body, the upper jaw 6 extending into the upper jaw slot 81 and extending downwardly through the upper jaw slide slot 921 of the jaw slide section 92 into the guide slot 90. The lower portion of the lower jaw 7 is connected to the piston rod of the first cylinder 16, and the upper portion of the lower jaw 7 passes through the lower jaw slot 82 and extends upwardly through the lower jaw chute 922 of the jaw slide section 92. The first cylinder 16 acts, the piston rod of the first cylinder extends upwards to drive the lower clamp 7 to move upwards to extend into the guide groove 90, and the flat wire 3 passing through the guide groove can be clamped by the upper clamp and the lower clamp; of course, when the piston rod of the first air cylinder 16 is retracted, the lower clamp 7 can be driven to move downwards, and the lower clamp 7 is withdrawn from the guide groove 90, so that the flat wire 3 can be loosened. In order to give room for the movement of the piston rod of the first cylinder 16, a round hole 83 communicated with the through hole 80 is formed in the center of the bottom of the clamp body 8. The upper end of the piston rod of the first cylinder 16 extends into the circular hole 83. The upper clamp piece and the lower clamp piece extend in the length direction of the flat wire, and the thickness of the upper clamp piece and the lower clamp piece in the width direction of the flat wire is about 1mm; the upper clamp piece and the lower clamp piece are positioned at the center of the flat wire in the width direction of the flat wire.
The push-pull device comprises a second cylinder 4, a push-pull frame 5 and the like. The cylinder body of the second cylinder 4 is fixed at the rear part of the support, the piston rod of the cylinder body extends along the length direction of the flat wire and passes through a channel 171 at the rear part of the support 17 to be connected with the rear end of the push-pull frame 5, and the clamp body 8 and the cylinder body of the first cylinder 16 are fixed in the push-pull frame. The clamp is used for pushing the clamp to advance and retreat along the length direction of the flat wire.
A cushion 18 is provided in the channel 171 at the rear of the seat 17.
The supporting seat 14 is connected with a travel adjusting pin 19 through threads, the rear end of the travel adjusting pin 19 passes through the front end of the supporting seat and is fixed with a soft limiting block 15, and the soft limiting block 15 is used for limiting the limit distance of forward movement of the push-pull frame 5.
Referring to fig. 1 and fig. 4-6, when the second cylinder 4 is operated, the piston rod thereof is extended forward, so as to drive the push-pull frame 5, the clamp body 8, the first cylinder 16, the upper clamp 6, the lower clamp 7 and the flat wire 3 clamped by the upper clamp and the lower clamp to move forward until the front end of the push-pull frame 5 is contacted with the soft limiting block 15. The flat wire coming out of the front end of the guide groove in the jaw slide section 92 passes through the gap 20 between the lower surface of the flat plate 931 and the bottom surface of the groove 131, and the front end 31 of the flat wire 3 extends above the surface of the platform 132 at the front end of the table 13.
Then, the first cylinder 16 is operated, the piston rod of the first cylinder 16 moves down, the lower clamp piece moves down, and the flat wire 3 is loosened. Then, the piston rod of the second cylinder 4 is retracted, driving the push-pull frame 5 and the like to move backward until the push-pull frame 5 contacts the cushion pad 18. After that, the first cylinder 16 is operated, the piston rod of the first cylinder 16 is moved upward, and the lower jaw is moved upward to clamp the flat wire 3. The piston rod of the second cylinder 4 extends forwards again to send the front end of the flat wire between the two conductors above the platform. The whole process of feeding the flat wire can be completed quickly and efficiently by repeating the process.
In the present embodiment, the upper jaw 6 may be fixed to the jaw body 8 without using a pin or a bolt 12, and may be driven by a third cylinder (jaw moving power device). At this time, the cylinder block of the third cylinder may be fixed to the upper portion of the caliper body, and the upper portion of the upper jaw 6 is connected to the piston rod of the third cylinder, and the lower portion of the upper jaw 6 passes through the upper jaw groove 81 and extends downward through the upper jaw sliding groove 921 of the jaw sliding section 92. When the first cylinder and the third cylinder act simultaneously, the piston rod of the first cylinder extends upwards, the piston rod of the third cylinder extends downwards to drive the upper clamp sheet and the lower clamp sheet to move relatively and extend into the guide groove, and the flat lead 3 passing through the guide groove can be clamped by the upper clamp sheet and the lower clamp sheet. Of course, the first cylinder piston rod and the third cylinder piston rod retract, and the upper and lower clamp pieces withdraw from the guide groove, so that the flat wire 3 can be loosened.
Although the thickness of the upper and lower clamp pieces is thinner, the upper and lower clamp pieces extend in the length direction of the material, so that the material is uniformly stressed in the length direction, the thinner material is prevented from being damaged by the upper and lower clamp pieces, and the material is prevented from being bent in the thickness direction. The guide groove also plays a role in guiding materials and prevents the materials from bending in the width direction and the thickness direction. The push-pull device drives the clamp body and the materials clamped by the upper clamp sheet and the lower clamp sheet to advance, so that the materials can also overcome the friction force to advance smoothly under the condition of a certain friction force, and cannot be bent in the thickness direction or the width direction. The clamp moving power device, the push-pull device and the like are adopted for mechanical operation, so that the automation degree is high, and the operation efficiency is high.
An upper clamp piece chute and a lower clamp piece chute are formed in the inner wall of the guide groove, the upper clamp piece and the lower clamp piece penetrate through the upper clamp piece chute and the lower clamp piece chute respectively, and when the upper clamp piece and the lower clamp piece clamp the middle part of the material in the width direction, two sides of the material are arranged in the clamping groove. Therefore, when the upper clamp piece, the lower clamp piece and the materials clamped by the upper clamp piece and the lower clamp piece advance together, the clamping groove still plays a guiding role on two sides of the materials, and meanwhile, the upper clamp piece and the lower clamp piece slide in the upper clamp piece sliding groove and the lower clamp piece sliding groove, so that the materials are prevented from bending in the thickness and width directions.
Claims (7)
1. Feeding device of long and flat material, characterized by: it also includes:
the guide groove body is internally provided with a guide groove, and the material passes through the guide groove in the length direction; the two sides of the material thickness direction are provided with jaw sliding grooves extending along the material length direction, and the jaw sliding grooves penetrate through the guide groove body and are communicated with the guide groove in the material thickness direction;
the clamp comprises clamp sheets positioned at two sides of the material in the thickness direction of the material and a clamp sheet moving power device which enables the clamp sheets at two sides of the material to move relatively so as to clamp the material; the clamp sheet extends in the length direction of the material; the clamp piece is positioned at the center of the material in the width direction of the material;
the push-pull device is used for pushing the clamp to advance and retreat along the length direction of the material; when the pliers sheet passing through the pliers sheet sliding groove clamps the material in the guide groove, the push-pull device acts, and the pliers sheet slides in the pliers sheet sliding groove to drive the material to move along the length direction.
2. The long flat material feeding device according to claim 1, wherein:
the clamp also comprises a clamp body, and the clamp sheet moving power device is arranged on the clamp body; at least one clamp piece on one side in the thickness direction of the material is fixed on the clamp body and extends into the guide groove through the clamp piece sliding groove, and at least one clamp piece on the other side in the thickness direction of the material is connected with a clamp piece moving power device for driving the clamp piece moving power device to move relative to the material in the thickness direction of the material; the jaw moving power device acts to drive at least one jaw on the other side of the thickness direction of the material to penetrate through the jaw sliding groove and extend into the guide groove, and the jaw moving power device clamps the material with the jaw fixed on the jaw body;
the push-pull device is connected with the pliers body and is used for advancing and retreating the pliers body along the length direction of the material.
3. The long flat material feeding device according to claim 1, wherein:
the clamp also comprises a clamp body, and the clamp sheet moving power device is arranged on the clamp body; at least one clamp piece is arranged on each side of the thickness direction of the material and is connected with a clamp piece moving power device for driving the clamp piece moving power device to move relative to the material in the thickness direction of the material; the jaw moving power device acts to drive the jaws connected to the jaw moving power device to move relatively at two sides in the thickness direction of the material, and the jaws penetrate through the jaw sliding grooves to extend into the guide grooves to clamp the material;
the push-pull device is connected with the pliers body and is used for advancing and retreating the pliers body along the length direction of the material.
4. A long and flat material feeding device according to claim 1, 2 or 3, characterized in that: the clamp is characterized by further comprising a limiting block used for limiting the clamp to move forwards to the maximum position under the drive of the push-pull device; when the clamp moves forward until the limiting block contacts, the limiting block prevents the clamp from moving forward.
5. The long and flat material feeding device according to claim 4, wherein: the position of the limiting block in the moving direction of the clamp can be adjusted so as to change the maximum distance of the clamp moving forwards under the drive of the push-pull device.
6. The long flat material feeding device according to claim 1, wherein: the long flat material is a flat wire.
7. The long flat material feeding device according to claim 1, wherein: the long and flat material is a welding strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910105917.0A CN109677900B (en) | 2019-02-01 | 2019-02-01 | Feeding device for long and flat materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910105917.0A CN109677900B (en) | 2019-02-01 | 2019-02-01 | Feeding device for long and flat materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109677900A CN109677900A (en) | 2019-04-26 |
| CN109677900B true CN109677900B (en) | 2023-12-15 |
Family
ID=66195543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910105917.0A Active CN109677900B (en) | 2019-02-01 | 2019-02-01 | Feeding device for long and flat materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109677900B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03256621A (en) * | 1990-03-02 | 1991-11-15 | Japax Inc | Gripping device of pipe electrode |
| JP2000024718A (en) * | 1998-07-09 | 2000-01-25 | Showa Alum Corp | Method for bending planar member with roll |
| WO2007107622A1 (en) * | 2006-03-20 | 2007-09-27 | Iprbox Oy | Plate-bending apparatus |
| CN103259213A (en) * | 2013-04-24 | 2013-08-21 | 国家电网公司 | Puller for wiring pile |
| CN205147809U (en) * | 2015-09-30 | 2016-04-13 | 深圳市山达士电子有限公司 | Automatic hook shaping bonding wire all -in -one of electronic component |
| CN105728512A (en) * | 2016-04-08 | 2016-07-06 | 江苏金奕达铜业股份有限公司 | Bending device for copper row |
| CN206661998U (en) * | 2017-04-01 | 2017-11-24 | 苏州市桑林汽车配件有限公司 | A kind of automobile handware bending tool |
| CN209480694U (en) * | 2019-02-01 | 2019-10-11 | 苏州阿福机器人有限公司 | The feed device of long and flat material |
-
2019
- 2019-02-01 CN CN201910105917.0A patent/CN109677900B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03256621A (en) * | 1990-03-02 | 1991-11-15 | Japax Inc | Gripping device of pipe electrode |
| JP2000024718A (en) * | 1998-07-09 | 2000-01-25 | Showa Alum Corp | Method for bending planar member with roll |
| WO2007107622A1 (en) * | 2006-03-20 | 2007-09-27 | Iprbox Oy | Plate-bending apparatus |
| CN103259213A (en) * | 2013-04-24 | 2013-08-21 | 国家电网公司 | Puller for wiring pile |
| CN205147809U (en) * | 2015-09-30 | 2016-04-13 | 深圳市山达士电子有限公司 | Automatic hook shaping bonding wire all -in -one of electronic component |
| CN105728512A (en) * | 2016-04-08 | 2016-07-06 | 江苏金奕达铜业股份有限公司 | Bending device for copper row |
| CN206661998U (en) * | 2017-04-01 | 2017-11-24 | 苏州市桑林汽车配件有限公司 | A kind of automobile handware bending tool |
| CN209480694U (en) * | 2019-02-01 | 2019-10-11 | 苏州阿福机器人有限公司 | The feed device of long and flat material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109677900A (en) | 2019-04-26 |
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