CN109108655B - Terminal bending mechanism, bending method thereof and automobile coil winding and spot welding assembly line - Google Patents
Terminal bending mechanism, bending method thereof and automobile coil winding and spot welding assembly line Download PDFInfo
- Publication number
- CN109108655B CN109108655B CN201811204831.5A CN201811204831A CN109108655B CN 109108655 B CN109108655 B CN 109108655B CN 201811204831 A CN201811204831 A CN 201811204831A CN 109108655 B CN109108655 B CN 109108655B
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- clamping
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- 238000005452 bending Methods 0.000 title claims abstract description 81
- 230000007246 mechanism Effects 0.000 title claims abstract description 48
- 238000003466 welding Methods 0.000 title claims abstract description 12
- 238000004804 winding Methods 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 title claims description 20
- 238000003825 pressing Methods 0.000 claims abstract description 14
- 230000006835 compression Effects 0.000 claims description 15
- 238000007906 compression Methods 0.000 claims description 15
- 230000008569 process Effects 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/004—Bending wire other than coiling; Straightening wire by means of press-type tooling
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
Abstract
The invention provides an automobile coil winding and spot welding assembly line which comprises a terminal bending mechanism, wherein the terminal bending mechanism comprises a bracket, a bending component and a clamping component, the bending component comprises a first driving device and a pressing block, the clamping component comprises a first clamping block, a second clamping block and a clamping block driving component, the clamping block driving component comprises a second driving device and a rotating block, the second driving device drives the first clamping block to move towards or away from the second clamping block, the first driving device drives the pressing block to move on the first clamping block and the second clamping block, the rotating block comprises a second driving part, a first hinging part and a connecting part, the first hinging part is hinged to the bracket, the first driving part is adjacent to the second driving part, the connecting part is connected with the second clamping block, the first driving part can drive the rotating block to rotate, the rotating block drives the second clamping block to move towards or away from the first clamping block, the PIN is bent from the clamping PIN by adopting the structure, manual intervention is not needed, and full-automatic bending is realized.
Description
Technical Field
The invention relates to the field of automobile coil manufacturing equipment, in particular to a terminal bending mechanism and a bending method thereof, and an automobile coil winding and spot welding assembly line.
Background
The automobile coil is composed of a framework and PIN needles, the PIN needles are arranged on the framework, then the framework provided with the PIN needles is wound and spot-welded, the PIN needles are bent after the spot welding is finished, the final required shape is achieved, and the coil is formed. Meanwhile, the precision requirement is high in the coil production process, and the PIN is bent in a semi-manual or full-manual mode, so that the precision is too low and the production requirement is difficult to reach.
Disclosure of Invention
The first object of the present invention is to provide a fully automatic terminal bending mechanism.
The second object of the present invention is to provide a bending method of a fully automatic terminal bending mechanism.
The third object of the invention is to provide an automobile coil winding spot welding assembly line with a full-automatic terminal bending mechanism.
In order to achieve the first object, the terminal bending mechanism provided by the invention comprises a bracket, a bending component and a clamping component, wherein the bending component comprises a first driving device and a pressing block, and the first driving device is connected with the pressing block; the clamping assembly comprises a first clamping block, a second clamping block and a clamping block driving assembly, the clamping block driving assembly comprises a second driving device and a rotating block, the second driving device drives the first clamping block to move towards or away from the second clamping block, the first driving device drives the pressing block to move on the first clamping block and the second clamping block, the rotating block comprises a second driving part, a first hinging part and a connecting part, the first hinging part is hinged to the support, the first driving part is adjacent to the second driving part, the connecting part is connected with the second clamping block, the first driving part can drive the rotating block to rotate, and the rotating block drives the second clamping block to move towards or away from the first clamping block.
Therefore, the PIN needle in the terminal is positioned between the first clamping block and the second clamping block, the clamping block driving assembly drives the first clamping block to move towards the second clamping block, meanwhile, in the moving process of the first clamping block, the moving of the first clamping block drives the rotating block to rotate, the rotating block drives the second clamping block connected with the connecting part to move towards the first clamping block, so that the PIN needle is clamped, the movement of the PIN needle in the bending process is avoided, the bending precision is ensured, the pressing block is driven by the first driving device to press and bend the clamped PIN needle on the first clamping block or the second clamping block, the PIN needle is bent from the clamping of the PIN needle, and manual intervention is not needed, so that full-automatic bending is realized.
Further, the clamping block driving assembly further comprises a compression spring, the compression spring is abutted between the connecting portion and the support, and the compression spring applies elastic force to the second clamping block to move away from the first clamping block.
It can be seen that the compression spring drives the second clamping block to move away from the first clamping block, so that the connecting portion connected with the second clamping block also moves away from the first clamping block.
Further scheme is, the clamping assembly still includes the movable plate, is provided with the second articulated portion on the movable plate, is provided with the spout on the connecting portion, is provided with the articulated column in the spout, and the second articulated portion articulates in the articulated column, and the articulated column removes in the spout, and the second clamp splice setting is on the movable plate.
It can be seen that the second hinge is hinged to the hinge post, the hinge post is arranged in the chute, the hinge post can move in the chute in the moving process of the moving plate, and the chute allows the change of the position of the second hinge in a sufficient space, so that the installation space of the clamping assembly is also more compact.
The further scheme is that one side of the support towards the movable plate is provided with a sliding rail, and the movable plate is connected with the sliding rail in a matched mode.
It can be seen that the arrangement of the slide rails serves to orient the movement of the moving plate.
The terminal bending mechanism further comprises a limiting assembly, the limiting assembly comprises a third driving device and a bolt, the third driving device drives the bolt to move, the bolt is arranged in the direction that the first clamping block moves away from the second clamping block, and the bolt is adjacent to the first clamping block.
It can be seen that the bolt is used for blocking the first clamp splice and keeps away from the second clamp splice and remove for at the clamp splice in-process, first clamp splice does not take place to remove, and the clamp effect is better.
Further scheme is, spacing subassembly still includes the fixed block, and the fixed block is provided with the spacing groove, and first clamp splice is in the spacing inslot, and the bolt passes the spacing groove.
Therefore, the limiting groove can limit the moving direction of the first clamping block, so that the direction of the first clamping block moving towards the second clamping block is more accurate.
The further scheme is that one side of the fixed block facing the bolt is provided with a positioning hole, and the bolt passes through the positioning hole.
It can be seen that the bolt and the first clamp splice adjacent effect after passing the locating hole are better.
Further scheme is, be provided with protruding strip on the briquetting, and one side that first clamp splice was towards the briquetting is provided with first recess, and one side that second clamp splice was towards the briquetting is provided with the second recess, and first recess and second recess collineation set up, and first protruding strip can get into in first recess or the second recess.
Therefore, the protruding strip is matched with the first groove and the second groove, and the bending positions of the PIN needle on the first clamping block and the second clamping block are limited.
In order to achieve the second object of the present invention, the present invention provides a bending method of a terminal bending mechanism, the terminal bending mechanism is the terminal bending mechanism, and the bending method includes:
the PIN needle of the terminal is positioned between the first clamping block and the second clamping block;
the second driving device drives the first clamping block to move towards the second clamping block to clamp the PIN needle;
the first driving device drives the pressing block to move on the first clamping block and the second clamping block, and the PIN needle is bent;
the second driving device drives the first clamping block to move away from the second clamping block, and the PIN needle is released.
In order to achieve the third object of the invention, the invention provides an automobile coil winding and spot welding assembly line, which comprises a terminal bending mechanism, wherein the terminal bending mechanism is the terminal bending mechanism.
Drawings
Fig. 1 is a block diagram of an embodiment of a terminal bending mechanism of the present invention.
Fig. 2 is a block diagram of another angle of an embodiment of the terminal bending mechanism of the present invention.
Fig. 3 is an enlarged view at fig. 2A.
Fig. 4 is a block diagram of an embodiment of a terminal bending mechanism of the present invention.
Fig. 5 is an enlarged view at fig. 1B.
Fig. 6 is an enlarged view at fig. 4C.
The invention is further described below with reference to the drawings and examples.
Detailed Description
The terminal bending mechanism is applied to a bending process of a PIN needle in a terminal, the first clamping block is driven to move towards the second clamping block, the PIN needle is clamped by the first clamping block and the second clamping block, the press block is driven by the first driving device to press and bend the clamped PIN needle on the first clamping block or the second clamping block, and the PIN needle is bent from the clamping of the PIN needle to the bending of the PIN needle without manual intervention, so that full-automatic bending is realized.
Referring to fig. 1 and 2, the terminal bending mechanism of the present invention includes a bracket 1, a bending component 2 and a clamping component 3, wherein in this embodiment, the bending component 2 and the clamping component 3 are respectively disposed on vertical side walls of the bracket 1, and the bending component 2 is disposed above the clamping component 3.
Referring to fig. 3, the clamping assembly 3 includes a first clamping block 4, a second clamping block 5, and a clamping block driving assembly 6, and the clamping block driving assembly 6 includes a second driving device 61, a rotating block 7, a moving plate 8, and a compression spring 62, and in this embodiment, the first clamping block 4, the second clamping block 5, and the clamping block driving assembly 6 are disposed in horizontal directions, respectively. The second driving device 61 drives the first clamping block 4 to move towards or away from the second clamping block 5 in the horizontal direction, when the first clamping block 4 moves towards the second clamping block 5, the first clamping block 4 and the second clamping block 5 clamp the PIN needle, and when the first clamping block 4 moves away from the second clamping block 5, the first clamping block 4 and the second clamping block 5 release the PIN needle. The first clamping block 4 is provided with a first driving part 41 and a pressure-bearing part 42, the pressure-bearing part 42 is the position on the first clamping block 4 where the PIN needle is located after bending the PIN needle, and the first driving part 41 is protruded relative to the pressure-bearing part 42. In the present embodiment, the second driving means 61 is a cylinder.
The rotating block 7 comprises a second driving part 71, a first hinging part 72 and a connecting part 73, wherein the first hinging part 72 is hinged to the bracket 1, the first driving part 41 is adjacent to the second driving part 71, the connecting part 73 is connected with the second clamping block 5, the first driving part 41 can drive the rotating block 7 to rotate, and the rotation of the rotating block 7 drives the second clamping block 5 to move towards or away from the first clamping block 4. In the present embodiment, the first hinge portion 72 is provided between the second driving portion 71 and the connecting portion 73 such that when the rotation block 7 rotates around the first hinge portion 72, the second driving portion 71 and the connecting portion 73 are reversely rotated.
The connection portion 73 is connected to the moving plate 8, and a second hinge portion 81 is provided on the moving plate 8, which in this embodiment protrudes from the moving plate toward the connection portion. The connecting part 73 is provided with a chute 731, a hinge post 732 is arranged in the chute 731, the second hinge part 81 is hinged to the hinge post 732, the hinge post 732 moves in the chute 731, and the width of the second hinge part 81 can be adapted to the height of the hinge post in the chute 731.
The second clamping block 5 is arranged on the moving plate 8. In this embodiment, a sliding rail 82 is disposed on a side of the support 1 facing the moving plate 8, the moving plate 8 is connected to the sliding rail 82 in a matching manner, and the sliding rail 82 is used for orienting the movement of the moving plate 8. The compression spring 62 abuts between the connecting portion 73 and the bracket 1, the compression spring 62 applies an elastic force to the second clamping block 5 moving away from the first clamping block 4, in this embodiment, a vertical plate 11 is provided on a side wall of the bracket 1, the vertical plate 11 is perpendicular to the side wall of the bracket 1, the vertical plate 11 is provided in a direction in which the second clamping block 5 moves away from the first clamping block 4, and the compression spring 62 abuts between the moving plate 8 and the vertical plate 11. In this embodiment, the compression spring 62 applies an elastic force to the second clamping block 5 moving away from the first clamping block 4, so that under the action of the elastic force of the compression spring 62, the moving plate 8 drives the second clamping block 5 to move away from the first clamping block 4, and the moving plate 8 also drives the rotating block 7 to rotate around the first hinge portion 72, so that the connecting portion 73 and the second driving portion 71 rotate reversely, and the connecting portion 73 also moves away from the first clamping block 4, and since the first hinge portion 72 is hinged to the bracket 1, the second driving portion 71 moves towards the first driving portion 41, and at this time, the first driving device 61 drives the first driving portion 41 away from the second clamping block 5, so that the second driving portion 71 keeps abutting against the first driving portion 41. The first driving means 61 is a cylinder.
The terminal bending mechanism further comprises a limiting assembly 9, the limiting assembly comprises a third driving device 93, a bolt 91 and a fixed block 92, the fixed block 92 is provided with a limiting groove 94 and a positioning hole 95, the first driving part 41 of the first clamping block 4 can be arranged in the limiting groove 94, the third driving device 93 drives the bolt 91 to penetrate through the limiting groove 94, the positioning hole 95 is formed in one side, facing the bolt 91, of the fixed block 92, the bolt 91 penetrates through the positioning hole 95 after penetrating through the limiting groove 94, and the bolt 91 is arranged in the direction that the first clamping block 4 moves away from the second clamping block 5, and the bolt 91 is adjacent to the first clamping block 4. The bolt 91 is used for blocking the first clamp splice 4 to move away from the second clamp splice 5 for at the clamp process, the first clamp splice 4 does not take place to remove, and clamping effect is better, and the spacing groove 94 can carry out spacingly to the direction of movement of first clamp splice 4 simultaneously, and the direction is more accurate when making first clamp splice 4 move towards the second clamp splice 5. The third driving device is a cylinder.
The PIN in the terminal is located between the first clamping block 4 and the second clamping block 5, the clamping block driving assembly 6 drives the first clamping block 4 to move towards the second clamping block 5, meanwhile, in the moving process of the first clamping block 4, the PIN is clamped by the first driving part 41 and the second driving part 71, the first hinging part 72 is arranged between the second driving part 71 and the connecting part 73, the movement of the first clamping block 4 drives the second driving part 71 to move around the first hinging part 72, the rotating block 7 rotates, the rotating part 7 rotates to drive the connecting part 73 to rotate around the first hinging part 72, and the rotating direction of the second driving part 71 is opposite to the rotating direction of the connecting part 73, so that the PIN is clamped by the second clamping block 5 connected with the connecting part 73, the PIN is prevented from moving in the bending process, and the bending precision is ensured. In this embodiment, during the process of rotating the connection portion 73 to drive the moving plate 8 to move, the hinge post 732 can move in the chute 731, and the chute 731 allows the position of the second hinge portion 81 to be changed in a sufficient space, so that the installation space of the clamping assembly 3 is also more compact. After the PIN is clamped, the compression assembly presses the PIN against the pressure bearing 42. After the PIN is bent, the first driving device 61 drives the first clamping block 4 to move away from the second clamping block 5, and the second clamping block 5 also moves away from the first clamping block 4 under the elastic force of the compression spring 62, so that the PIN is released, and meanwhile, the second driving part 71 also keeps abutting with the first driving part 41.
Referring to fig. 4 and 5, the press bending assembly 2 includes a first driving device 21 and a roller 22, the roller 22 is connected to the first driving device 21, referring to fig. 5, a positioning groove 23 is provided on the roller 22, during bending, a PIN enters the positioning groove 23 of the roller 22, and the positioning groove 23 is used for positioning the bending position of the PIN, so as to ensure bending precision. The roller 22 is provided with a first protruding strip 24 and a second protruding strip 25, a positioning groove 23 is formed between the first protruding strip 24 and the second protruding strip 25, and the protruding height of the first protruding strip 24 is greater than that of the second protruding strip 25. In this embodiment, two positioning grooves 23 are provided on the roller 22, and the two positioning grooves 23 are respectively provided on both sides of the first protrusion strip 24. The roller 22 is provided with two second raised strips 25, the first raised strips 24 are arranged between the two second raised strips 25, one second raised strip 25 is correspondingly positioned on the outer side of one positioning groove 23, the two positioning grooves 23 are respectively formed by one first raised strip 24 and one second raised strip 25, the two positioning grooves 23 on the roller 22 are used for corresponding two PIN needles on the framework, the two positioning grooves 23 are respectively arranged on two sides of the first raised strip 24, and the first raised strip 24 can limit the bending positions of the PIN needles in the two positioning grooves 23 at the same time. The first clamp splice 4 is provided with first recess 43 towards one side of briquetting, and the second clamp splice 5 is provided with second recess 51 towards one side of briquetting, and first recess 43 and second recess 51 collineation set up, and first protruding strip 24 can get into in first recess 43 or the second recess 51, also carries out spacingly to the PIN needle in the bending position on first clamp splice 4 and second clamp splice 5.
The press bending assembly 2 further comprises a limiting block 26, the limiting block 26 is arranged on the support 1, the first driving device 21 drives the pressing block to move towards the limiting block 26, the limiting block 26 can be abutted with the free end of the driving rod of the first driving device 21, and the limiting block 26 is used for limiting the drivable range of the free end of the driving rod of the first driving device 21, so that the movable distance of the pressing block is limited.
Referring to fig. 6, the press bending assembly 2 includes a mounting bracket 27, the mounting bracket 27 is used for mounting a pressing block, a correction groove 28 is provided on the mounting bracket 27, the correction groove 28 is located at the front end of the advancing direction of the roller 22, in the bending process, the PIN firstly enters the correction groove 28, and the correction groove 28 corrects the position of the PIN, so that the PIN accurately enters the positioning groove 23. Further, two correction blocks 29 are arranged on the mounting block, the correction groove 28 is arranged between the two correction blocks 29, and inclined surfaces 291 are respectively arranged on one sides of the two correction blocks 29 facing the correction groove 28, so that the width of the positioning groove 23 is gradually reduced from large to small, the positions of the PIN needles are gradually corrected, and the bending precision is improved.
The PIN needle in the terminal is located between first clamp splice 4 and second clamp splice 5, and clamp splice drive assembly 6 drive first clamp splice 4 moves towards second clamp splice 5 to press from both sides the PIN needle tightly, avoid in bending the in-process, the PIN needle appears removing, thereby guarantee the precision of bending, first drive arrangement 21 drive gyro wheel 22 press from both sides the PIN needle that will be pressed from both sides tight on first clamp splice 4 or second clamp splice 5, from the clamp of PIN needle to the PIN needle bending, and need not manual intervention, realize full-automatic bending.
The bending method of the terminal bending mechanism of the invention comprises the following steps:
the PIN needle of the terminal is positioned between the first clamping block and the second clamping block;
the second driving device drives the first clamping block to move towards the second clamping block to clamp the PIN needle;
the first driving device drives the pressing block to move on the first clamping block and the second clamping block, and the PIN needle is bent;
the second driving device drives the first clamping block to move away from the second clamping block, and the PIN needle is released.
The automobile coil winding and welding assembly line comprises a PIN mounting mechanism, a winding machine, a skeleton feeding mechanism, a pre-pressing mechanism, a spot welding mechanism, an image sensor detecting mechanism, a bending mechanism, a correcting mechanism, a blanking detecting mechanism and a blanking mechanism, wherein the PIN mounting mechanism is used for mounting a PIN needle on the skeleton, the winding machine is used for winding the skeleton provided with the PIN needle and the PIN needle, the pre-pressing mechanism is used for bending a notch on the PIN needle, so that the PIN needle is fully contacted with an enameled wire on the needle, the spot welding mechanism is used for sealing and welding the notch on the PIN needle, the image sensor detecting mechanism is used for detecting whether the coil in the production process fails due to misoperation, the bending mechanism is used for bending the PIN needle, the bending mechanism is in the shape of the coil, after the bending action is completed, the coil is corrected, the blanking detecting mechanism is used for detecting a finished product, and then blanking is carried out.
Finally, it should be emphasized that the foregoing description is merely illustrative of the preferred embodiments of the invention, and that various changes and modifications can be made by those skilled in the art without departing from the spirit and principles of the invention, and any such modifications, equivalents, improvements, etc. are intended to be included within the scope of the invention.
Claims (5)
1. Terminal mechanism of bending, its characterized in that includes:
a bracket;
the bending assembly comprises a first driving device and a roller, the first driving device is connected with the roller, a first protruding strip and a second protruding strip are arranged on the roller, a positioning groove is formed between the first protruding strip and the second protruding strip, the protruding height of the first protruding strip is larger than that of the second protruding strip, and the positioning groove is used for positioning the bending position of the terminal;
the clamping assembly comprises a first clamping block, a second clamping block and a clamping block driving assembly, wherein the clamping block driving assembly comprises a second driving device and a rotating block, the second driving device drives the first clamping block to move towards or away from the second clamping block, the first driving device drives the roller to move on the first clamping block and the second clamping block, a first driving part is arranged on the first clamping block, the rotating block comprises a second driving part, a first hinging part and a connecting part, the first hinging part is hinged to the bracket, the first driving part is adjacent to the second driving part, the connecting part is connected with the second clamping block, the first driving part can drive the rotating block to rotate, and the rotating block drives the second clamping block to move towards or away from the first clamping block;
the first clamping block is provided with a first groove towards one side of the roller, the second clamping block is provided with a second groove towards one side of the roller, the first groove and the second groove are arranged in a collinear way, and the first protruding strip can enter the first groove or the second groove;
the clamping block driving assembly further comprises a compression spring, wherein the compression spring is abutted between the connecting part and the bracket, and the compression spring applies elastic force to the second clamping block to move away from the first clamping block;
the clamping assembly further comprises a moving plate, a second hinge part is arranged on the moving plate, a chute is arranged on the connecting part, a hinge column is arranged in the chute, the second hinge part is hinged to the hinge column, the hinge column moves in the chute, and the second clamping block is arranged on the moving plate;
a sliding rail is arranged on one side, facing the moving plate, of the support, and the moving plate is connected with the sliding rail in a matched mode;
the terminal bending mechanism further comprises a limiting assembly, the limiting assembly comprises a third driving device and a bolt, the third driving device drives the bolt to move, the bolt is arranged in the direction that the first clamping block moves away from the second clamping block, and the bolt is adjacent to the first clamping block.
2. The terminal bending mechanism of claim 1, wherein:
the limiting assembly further comprises a fixing block, the fixing block is provided with a limiting groove, the first clamping block is arranged in the limiting groove, and the bolt penetrates through the limiting groove.
3. The terminal bending mechanism according to claim 2, wherein:
and a positioning hole is formed in one side, facing the bolt, of the fixed block, and the bolt penetrates through the positioning hole.
4. The bending method of the terminal bending mechanism is characterized in that: the terminal bending mechanism is the terminal bending mechanism according to any one of claims 1 to 3, and the bending method includes:
the PIN needle of the terminal is positioned between the first clamping block and the second clamping block;
the second driving device drives the first clamping block to move towards the second clamping block to clamp the PIN needle;
the first driving device drives the pressing block to move on the first clamping block and the second clamping block, and the PIN needle is bent;
the second driving device drives the first clamping block to move away from the second clamping block, and the PIN needle is released.
5. The automobile coil winding and spot welding assembly line is characterized by comprising a terminal bending mechanism, wherein the terminal bending mechanism is as claimed in any one of claims 1 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811204831.5A CN109108655B (en) | 2018-10-16 | 2018-10-16 | Terminal bending mechanism, bending method thereof and automobile coil winding and spot welding assembly line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811204831.5A CN109108655B (en) | 2018-10-16 | 2018-10-16 | Terminal bending mechanism, bending method thereof and automobile coil winding and spot welding assembly line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109108655A CN109108655A (en) | 2019-01-01 |
| CN109108655B true CN109108655B (en) | 2024-02-23 |
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| CN201811204831.5A Active CN109108655B (en) | 2018-10-16 | 2018-10-16 | Terminal bending mechanism, bending method thereof and automobile coil winding and spot welding assembly line |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110211802B (en) * | 2019-06-21 | 2024-02-09 | 中山市三乐电子有限公司 | Coil winding machine |
| CN110336431B (en) * | 2019-08-05 | 2020-07-28 | 株洲凯丰实业股份有限公司 | Coil bending mechanism |
| CN114749837B (en) * | 2022-05-19 | 2024-01-26 | 宁波市奉化艾瑞可电控科技有限公司 | Automatic welding equipment for electromagnetic coil stitch |
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