CN221047745U - Riveting mechanism on contact - Google Patents
Riveting mechanism on contact Download PDFInfo
- Publication number
- CN221047745U CN221047745U CN202323047926.XU CN202323047926U CN221047745U CN 221047745 U CN221047745 U CN 221047745U CN 202323047926 U CN202323047926 U CN 202323047926U CN 221047745 U CN221047745 U CN 221047745U
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- China
- Prior art keywords
- base
- cylinder
- contact
- bolt connection
- guide
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- 230000000670 limiting effect Effects 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 8
- 238000003754 machining Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 8
- 229910052709 silver Inorganic materials 0.000 description 8
- 239000004332 silver Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000004080 punching Methods 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Automatic Assembly (AREA)
Abstract
The utility model relates to the technical field of electrical appliance production, in particular to a riveting mechanism on a contact, which comprises a base, a feeding guide rail, a first cylinder and a second cylinder, and is characterized in that: the feeding guide rail is arranged on the upper surface of the base, the first cylinder is in bolt connection with the upper surface of the base, the driving end of the first cylinder is in bolt connection with the pushing frame, the second cylinder is in bolt connection with the upper surface of the base, the driving end of the second cylinder is in bolt connection with the lower die, the upper surface of the base is in bolt connection with the upper die, the upper surface of the base is provided with the hydraulic cylinder, the side surface of the lower die is provided with the guide assembly, the guide assembly comprises a supporting plate, the supporting plate is fixedly connected with the side surface of the lower die, and the upper surface of the supporting plate is in bolt connection with the guide plate. According to the utility model, the limiting effect of the mechanism on the workpiece is improved by arranging the guide component and the auxiliary component, so that the problem of machining failure caused by deviation of the workpiece during machining is reduced, and the machining effect of the mechanism is further improved.
Description
Technical Field
The utility model relates to the technical field of electrical appliance production, in particular to a riveting mechanism on a contact.
Background
The contact is a circuit contact part on the electric appliance to bear the tasks of contact and disconnection of the electric appliance, so that a circuit in the electric appliance is controllable, and the contact is riveted on the electric appliance by means of an upper riveting mechanism in the production process of the electric appliance, so that the firmness of the contact is ensured, and the production efficiency of the electric appliance is increased.
The prior art, such as the utility model with publication number CN213496067U, discloses a riveting mechanism on silver contacts, which adopts an upper die and a lower die, and the riveting station of the lower die is provided with a feeding assembly, a material supporting assembly and a punching assembly; the feeding assembly is used for conveying the silver contacts to the riveting station; the material supporting component is arranged as a supporting component, the supporting component is used for providing supporting function for silver contacts separated from the feeding component, the lower die is provided with a floating component for driving the supporting component to move up and down, and the lower die is provided with a retracting component for driving the supporting component to move close to or away from the riveting station; the punching assembly is used for riveting and fixing the silver contact and the material belt when the material supporting assembly is separated from the riveting station; according to the utility model, the silver contact is conveyed to the material supporting component by utilizing the feeding component, the silver contact is positioned to the material supporting riveting station after the material belt forming hole is formed by the material supporting component, the stamping component is riveted and fixed from top to bottom, the structure can realize the riveting operation on the silver contact, and specific process requirements are met, so that the problem that the existing silver contact is produced and processed in a manner of riveting downwards, and the processing of a workpiece which is required to be riveted on an electrical contact is difficult to realize is solved.
The inventor finds in daily work that in the production process of using an upper riveting mechanism, the existing upper riveting mechanism mostly adopts a lower die to position a workpiece, and as the two sides of the lower die are open, the lower die can only rely on the convex side to restrain the position of the workpiece, when a worker holds the workpiece to process and the arm shakes, the positions of the workpiece and a contact point are driven to deviate from a shaping position, so that the problem of processing failure caused by insufficient contact point shaping when equipment performs punching riveting is solved.
Disclosure of utility model
The utility model aims to solve the defects that in the prior art, when a worker holds a workpiece to process, and arms shake, the positions of the workpiece and a contact point are driven to deviate from a shaping position, so that the processing failure is caused by insufficient shaping of the contact point when equipment performs punching riveting, and provides a riveting mechanism on the contact point.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a riveting mechanism on contact, includes base, material loading guide rail, first cylinder and second cylinder, material loading guide rail sets up the upper surface at the base, first cylinder and the upper surface looks bolt of base, the drive end bolt of first cylinder has the pushing away frame, the second cylinder and the upper surface bolt of base, the drive end bolt of second cylinder has the bed die, the upper surface bolt of base has the bed die, the upper surface of base is provided with the pneumatic cylinder, the side surface of bed die is provided with guide assembly, guide assembly includes the backup pad, the backup pad is connected with the side surface fixed of bed die, the upper surface bolt of backup pad has the deflector, the pivot has been seted up to the surface of backup pad, the backup pad is located the inner wall rotation of pivot and is connected with the pivot.
Preferably, the surface fixedly connected with spacing ring of pivot, the surface bolt of pivot has rubber guide pulley, the upper surface fixedly connected with branch of backup pad sets up the rubber guide pulley, can guide and prescribe a limit to the position of work piece under the cooperation of deflector through the rubber guide pulley.
Preferably, the number of the supporting plates is two, the two supporting plates are arranged in a bilateral symmetry manner relative to the lower die, the number of the rotating shafts is two, the two rotating shafts are arranged in a front-back symmetry manner relative to the guide plate, the supporting plates are arranged, and the positions of the rotating shafts can be supported through the supporting plates, so that the assembly effect of the rotating shafts is achieved.
Preferably, the stop collar contacts with the upper surface of backup pad, the upper surface looks butt of rubber guide pulley and stop collar, the quantity of branch is two, two branch is the effect symmetry setting about the deflector, sets up the stop collar, can retrain the position of pivot through the stop collar to increase the stability of pivot.
Preferably, the upper surface of branch is provided with auxiliary assembly, auxiliary assembly includes the assembly box, the assembly box is bolted mutually with the upper surface of branch, the inner wall of assembly box is provided with the coil spring, the upper surface butt of assembly box has the apron, sets up the assembly box, through the cooperation of assembly box and apron, can protect the coil spring that is located in the assembly box.
Preferably, the baffle is fixedly connected with the lower surface of apron, the upper surface fixedly connected with snap ring of apron, the slot has been seted up on the surface of pivot, sets up the snap ring, can restrict the position of apron through the snap ring to realize the sealed effect of apron to the assembly box.
Preferably, the assembly box is sleeved with the surface of the rotating shaft, the number of the coil springs is two, the two coil springs are horizontally arranged at equal intervals relative to the assembly box, the coil springs are spliced with the inner wall of the slot, the partition plate is spliced with the inner wall of the assembly box, the cover plate is sleeved with the surface of the rotating shaft, the snap ring is bolted with the surface of the rotating shaft, the coil springs are arranged, and the outer sides of the coil springs are fixed in the assembly box, so that the coil springs can drive the rotating shaft to rotate after being deformed.
Compared with the prior art, the utility model has the advantages and positive effects that:
According to the utility model, when the guide assembly and the auxiliary assembly are arranged for processing, the first cylinder is electrified to work, the contact positioned in the feeding guide rail is pushed into the lower die under the cooperation of the pushing frame, when the contact enters the die, a workpiece is placed on the lower die from the obliquely upper direction, when the workpiece is completely propped against the surface of the lower die, the contact is inserted into a slot hole of the workpiece, then the second cylinder is electrified to work, the lower die is pulled to move, when the lower die moves to the maximum distance, the lower die is matched with the upper die, the hydraulic cylinder is electrified, the driving electricity of the hydraulic cylinder pushes the upper die downwards, the upper die is pushed to downwards squeeze the contact, and the contact is molded and riveted on the workpiece under the cooperation of the upper die and the lower die; when a workpiece is placed, guide plates positioned on two sides of a lower die guide the moving direction of the workpiece, the workpiece slides into the rubber guide wheels under the guide of the guide plates and pushes the rubber guide wheels, the rubber guide wheels drive the rotating shaft under the action of the workpiece, the rotating shaft is stressed to drive the coil springs, the coil springs are driven to deform, when the workpiece is completely propped against the lower die, the rubber guide wheels on two sides assist the lower die to limit the position of the workpiece, when the workpiece is machined, the workpiece is gradually loosened, the acting force applied to the rubber guide wheels is lost, meanwhile, the coil springs lose the acting force applied by the rotating shaft and rebound, the coil springs drive the rotating shaft to rotate when rebound, the rotating shaft drives the rubber guide wheels to rotate in the rotating process, the rubber guide wheels push out the workpiece positioned in the lower die, then the riveting operation of contacts is completed, and the limiting effect of the mechanism on the workpiece is improved through the guide components and the auxiliary components, so that the problem of offset and machining failure of the workpiece are reduced and the machining effect of the mechanism is further improved.
Drawings
Fig. 1 is a schematic perspective view of a riveting mechanism on a contact according to the present utility model;
Fig. 2 is a schematic bottom view of a riveting mechanism on a contact according to the present utility model;
fig. 3 is a schematic view of a part of a riveting mechanism on a contact according to the present utility model.
Legend description:
1. A base; 2. a feeding guide rail; 3. a first cylinder; 4. a second cylinder; 5. a lower die; 6. an upper die; 7. a hydraulic cylinder; 8. a guide assembly; 81. a support plate; 82. a guide plate; 83. a rotating shaft; 84. a limiting ring; 85. a rubber guide wheel; 86. a support rod; 9. an auxiliary component; 91. assembling a box; 92. a coil spring; 93. a cover plate; 94. a partition plate; 95. a clasp; 96. a slot.
Detailed Description
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a riveting mechanism on contact, including base 1, material loading guide rail 2, first cylinder 3 and second cylinder 4, material loading guide rail 2 sets up the upper surface at base 1, first cylinder 3 and the upper surface looks bolt of base 1, the drive end bolt of first cylinder 3 has the pushing away the frame, the second cylinder 4 and the upper surface bolt of base 1, the drive end bolt of second cylinder 4 has bed die 5, the upper surface bolt of base 1 has bed die 6, the upper surface of base 1 is provided with pneumatic cylinder 7, the side surface of bed die 5 is provided with guide assembly 8, the upper surface of branch 86 is provided with auxiliary assembly 9.
The specific arrangement and function of the guide assembly 8 and the auxiliary assembly 9 will be described in detail.
In this embodiment: the guide assembly 8 comprises a support plate 81, the support plate 81 is fixedly connected with the side surface of the lower die 5, a guide plate 82 is bolted to the upper surface of the support plate 81, a rotating hole is formed in the surface of the support plate 81, and a rotating shaft 83 is connected to the inner wall of the rotating hole, located by the support plate 81, in a rotating mode.
Specifically, the surface fixedly connected with spacing ring 84 of pivot 83, the surface bolt of pivot 83 has rubber guide pulley 85, and the upper surface fixedly connected with branch 86 of backup pad 81 sets up rubber guide pulley 85, can guide and prescribe a limit to the position of work piece under the cooperation of deflector 82 through rubber guide pulley 85.
Specifically, the number of the support plates 81 is two, the two support plates 81 are symmetrically arranged about the lower die 5, the number of the rotating shafts 83 is two, and the two rotating shafts 83 are symmetrically arranged about the guide plate 82.
In this embodiment: the support plate 81 is provided, and the position of the rotating shaft 83 can be supported by the support plate 81, so that the assembly effect of the rotating shaft 83 is realized.
Specifically, the limiting ring 84 contacts with the upper surface of the supporting plate 81, the rubber guide wheel 85 contacts with the upper surface of the limiting ring 84, the number of the supporting rods 86 is two, the two supporting rods 86 are symmetrically arranged in terms of the action of the guide plate 82, the limiting ring 84 is arranged, and the position of the rotating shaft 83 can be restrained through the limiting ring 84 so as to increase the stability of the rotating shaft 83.
In this embodiment: the auxiliary assembly 9 comprises an assembly box 91, the assembly box 91 is bolted with the upper surface of the supporting rod 86, the inner wall of the assembly box 91 is provided with a coil spring 92, and the upper surface of the assembly box 91 is abutted with a cover plate 93.
In this embodiment: the fitting box 91 is provided, and the coil spring 92 located in the fitting box 91 can be protected by the fitting of the fitting box 91 and the cover plate 93.
Specifically, the baffle 94 is fixedly connected to the lower surface of the cover plate 93, the snap ring 95 is fixedly connected to the upper surface of the cover plate 93, the slot 96 is formed in the surface of the rotating shaft 83, the snap ring 95 is arranged, and the position of the cover plate 93 can be limited through the snap ring 95, so that the sealing effect of the cover plate 93 on the assembly box 91 is achieved.
Specifically, the assembly box 91 is sleeved with the surface of the rotating shaft 83, the number of the coil springs 92 is two, the two coil springs 92 are horizontally equidistant with respect to the assembly box 91, the coil springs 92 are inserted with the inner wall of the slot 96, the partition plate 94 is inserted with the inner wall of the assembly box 91, the cover plate 93 is sleeved with the surface of the rotating shaft 83, and the snap ring 95 is bolted with the surface of the rotating shaft 83.
In this embodiment: the coil spring 92 is provided such that the coil spring 92 can rotate the rotation shaft 83 after being deformed by fixing the outer side of the coil spring 92 in the assembly box 91.
Working principle: when a workpiece is placed, the guide plates 82 positioned on two sides of the lower die 5 guide the moving direction of the workpiece, the workpiece slides into the rubber guide wheel 85 under the guide of the guide plates 82 and pushes the rubber guide wheel 85, the rubber guide wheel 85 drives the rotating shaft 83 under the action of the workpiece, the rotating shaft 83 is stressed to drive the coil spring 92, the coil spring 92 is driven to deform, when the workpiece is completely abutted to the lower die 5, the rubber guide wheels 85 on two sides assist the lower die 5 to limit the position of the workpiece, when the workpiece is completely machined, the workpiece is gradually loosened, the workpiece loses the acting force applied to the rubber guide wheel 85, meanwhile, the coil spring 92 loses the acting force applied by the rotating shaft 83 and rebounds, the coil spring 92 drives the rotating shaft 83 to rotate while rebounds, the rotating shaft 83 drives the rubber guide wheel 85 to rotate in the rotating process, the workpiece positioned in the lower die 5 is pushed out immediately, the riveting operation of a contact is completed, the limiting effect of the mechanism on the workpiece is improved by arranging the guide component 8 and the auxiliary component 9, the problem of machining failure of the workpiece is solved, and the machining effect of the mechanism is further improved.
Claims (7)
1. The utility model provides a riveting mechanism on contact, includes base (1), material loading guide rail (2), first cylinder (3) and second cylinder (4), its characterized in that: the feeding guide rail (2) is arranged on the upper surface of the base (1), the first air cylinder (3) is in bolt connection with the upper surface of the base (1), the driving end of the first air cylinder (3) is in bolt connection with the pushing frame, the second air cylinder (4) is in bolt connection with the upper surface of the base (1), the driving end of the second air cylinder (4) is in bolt connection with the lower die (5), the upper surface of the base (1) is in bolt connection with the upper die (6), the upper surface of the base (1) is provided with the hydraulic cylinder (7), the side surface of the lower die (5) is provided with the guide assembly (8), the guide assembly (8) comprises the supporting plate (81), the supporting plate (81) is fixedly connected with the side surface of the lower die (5), the upper surface of the supporting plate (81) is in bolt connection with the guide plate (82), the surface of the supporting plate (81) is provided with the rotating hole, and the inner wall of the supporting plate (81) located the rotating hole is in rotation connection with the rotating shaft (83).
2. A contact riveting mechanism as claimed in claim 1 wherein: the surface of the rotating shaft (83) is fixedly connected with a limiting ring (84), the surface of the rotating shaft (83) is bolted with a rubber guide wheel (85), and the upper surface of the supporting plate (81) is fixedly connected with a supporting rod (86).
3. A contact riveting mechanism as claimed in claim 1 wherein: the number of the supporting plates (81) is two, the two supporting plates (81) are symmetrically arranged left and right relative to the lower die (5), the number of the rotating shafts (83) is two, and the two rotating shafts (83) are symmetrically arranged front and back relative to the guide plate (82).
4. A contact riveting mechanism as claimed in claim 2 wherein: the limiting rings (84) are in contact with the upper surface of the supporting plate (81), the rubber guide wheels (85) are in contact with the upper surface of the limiting rings (84), the number of the supporting rods (86) is two, and the two supporting rods (86) are symmetrically arranged in an action mode relative to the guide plate (82).
5. A contact riveting mechanism as claimed in claim 2 wherein: the upper surface of branch (86) is provided with auxiliary assembly (9), auxiliary assembly (9) are including assembly box (91), assembly box (91) bolt mutually with the upper surface of branch (86), the inner wall of assembly box (91) is provided with coil spring (92), the upper surface butt of assembly box (91) has apron (93).
6. A contact riveting mechanism as defined in claim 5 wherein: the lower surface of apron (93) is fixedly connected with baffle (94), the upper surface of apron (93) is fixedly connected with snap ring (95), slot (96) have been seted up on the surface of pivot (83).
7. A contact riveting mechanism as defined in claim 6 wherein: the assembly box (91) is sleeved with the surface of the rotating shaft (83), the number of the coil springs (92) is two, the coil springs (92) are horizontally arranged at equal intervals relative to the assembly box (91), the coil springs (92) are inserted with the inner wall of the slot (96), the partition plate (94) is inserted with the inner wall of the assembly box (91), the cover plate (93) is sleeved with the surface of the rotating shaft (83), and the clamping ring (95) is in bolt connection with the surface of the rotating shaft (83).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323047926.XU CN221047745U (en) | 2023-11-13 | 2023-11-13 | Riveting mechanism on contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323047926.XU CN221047745U (en) | 2023-11-13 | 2023-11-13 | Riveting mechanism on contact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221047745U true CN221047745U (en) | 2024-05-31 |
Family
ID=91222639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323047926.XU Active CN221047745U (en) | 2023-11-13 | 2023-11-13 | Riveting mechanism on contact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221047745U (en) |
-
2023
- 2023-11-13 CN CN202323047926.XU patent/CN221047745U/en active Active
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