Part riveting contact error-proofing die

Abstract

The utility model relates to the technical field of switch part riveting, in particular to a part riveting contact mistake-proofing die which comprises a bottom plate, a lower die installed on the top of the bottom plate, an upper die arranged above the lower die and a driving mechanism, a sliding seat is fixed to the bottom of the lower die, and sliding blocks are arranged on the two sides of the bottom of the sliding seat in an outward protruding mode respectively. Sliding rails are longitudinally fixed to the two sides of the top of the bottom plate correspondingly, sliding grooves are formed in the inner sides of the bottoms of the two sliding rails correspondingly, the sliding blocks are slidably connected into the sliding grooves, height limiting rods are transversely fixed to the tops of the sliding rails, and the bottom faces of the height limiting rods are flush with the top face of a product to be riveted. According to the part riveting contact mistake-proofing die, the transversely-fixed height limiting rod is adopted, when a connecting piece and a contact are not correctly assembled and placed into a positioning jig of the lower die, the height limiting rod blocks the lower die from being pushed into the position below the upper die, at the moment, an operator needs to take out the connecting piece and the contact, then the connecting piece and the contact are assembled again and then placed into the positioning jig of the lower die, the structure is simple, and operation is convenient. The use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to switch part riveting technical field, concretely relates to a part riveting contact point mistake proofing mould. BACKGROUND

[0002] The existing electric switch connecting piece and contact riveting mould is through the lower mould shape positioning connecting piece and contact, and the upper mould vertically pre-presses riveting both, due to the small volume of connecting piece and contact, when the operator positions it in the positioning fixture, it is easy to be placed in the wrong position or not in place, causing riveting to be bad. SUMMARY

[0003] In order to overcome the shortcomings and insufficient of prior art, the utility model discloses a part riveting contact point mistake proofing mould.

[0004] The utility model discloses a part riveting contact point mistake proofing mould, including the bottom plate, install in the bottom plate top for placing the lower mould of the product to be riveted, set up in the lower mould upper for the upper mould of the product to be riveted and drive the drive mechanism of the upper mould up and down movement, the bottom of lower mould is fixed with the sliding seat, the bottom both sides of sliding seat are outwardly provided with the sliding block, the top both sides of bottom plate are fixed with the slide rail respectively, the bottom inboard of two slide rails is set up with the slide groove that two sliding blocks match respectively, the sliding block of sliding seat bottom both sides is connected in the corresponding slide groove slidingly, the top of slide rail is fixed with the height limiting rod laterally to the position of lower mould, and the bottom surface of height limiting rod is flush with the top surface of the product to be riveted.

[0005] Further, the lower mould includes a lower mould seat fixed to the top of the sliding seat, a positioning jig for placing the product to be riveted arranged above the lower mould seat, and a plurality of buffer columns connected between the lower mould seat and the positioning jig, the top of the lower mould seat is provided with a fixing hole corresponding to the position of each buffer column, the bottom of each buffer column is fixedly installed in the corresponding fixing hole, the positioning jig is provided with a sliding hole penetrating through its upper and lower surfaces corresponding to the position of each buffer column, the top of each buffer column is slidingly connected in the corresponding sliding hole, each buffer column is sleeved with a buffer spring on the outside, the top and bottom of each buffer spring abut between the lower surface of the positioning jig and the upper surface of the lower mould seat, and the top of each buffer column is fixed with a stop block abutting the outside of the sliding hole.

[0006] Further, the top of each sliding hole is provided with a containing groove matched with the stop block, and the diameter of the containing groove is greater than that of the sliding hole.

[0007] Further, the upper die comprises an upper die base arranged above the positioning jig and guide columns fixed to the bottom of the upper die base, and the top of the lower die base is fixed with guide sleeves corresponding to the positions of the two guide columns, and the two guide columns are slidingly connected to the corresponding guide sleeves.

[0008] Further, the bottom of the upper die base is fixed with a pressing rod corresponding to the position of the top of the product to be riveted, and the bottom of the upper die base is fixed with a limiting rod corresponding to the top outside of the positioning jig, when the lower die moves downward, the bottom of the pressing rod is pressed to the top of the product to be riveted, and the bottom of the limiting rod abuts against the top of the positioning jig.

[0009] Further, the bottom of the sliding base is longitudinally provided with a positioning groove, and the top of the lower die base is fixed with a positioning rod corresponding to the position of the positioning groove, and the positioning rod is slidingly connected to the positioning groove.

[0010] Further, the top of the lower die base is provided with a fixing groove corresponding to the bottom of the positioning rod, and the positioning rod is embedded in the fixing groove.

[0011] Further, the front end of the sliding base is fixed with a push-pull rod.

[0012] Further, the rear end of the bottom plate is fixed with a limiting seat, a threaded hole is longitudinally arranged in the middle of the limiting seat, a limiting screw is screwed in the threaded hole, and the front end of the limiting screw abuts against the rear end of the sliding base.

[0013] Further, the top of one of the slide rails is fixed with a supporting seat, and one end of the height limiting rod is fixed to the top of the supporting seat.

[0014] The part riveting contact point mistake proofing die has the advantages that when the connecting piece and the contact point are not correctly assembled and placed into the positioning jig of the lower die, the height limiting rod blocks the lower die from being pushed into the lower part of the upper die, at this time, the operator needs to take out the connecting piece and the contact point, and then reassemble and place them into the positioning jig of the lower die, and the height limiting rod does not block the correctly assembled connecting piece and contact point, so that the lower die can be pushed into the lower part of the upper die.

[0015] The part riveting contact point mistake proofing die can prevent the connecting piece and the contact point from being incorrectly assembled according to the correct method and causing the defective products with incorrectly riveted contact points and gaps to flow out, has a simple structure and is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a perspective view of the utility model.

[0017] Figure 2 is a perspective view of the utility model from another angle.

[0018] Figure 3 is a perspective view of the utility model.

[0019] Figure 4 is a front view of the lower mold.

[0020] Figure 5 is a perspective view of the positioning jig.

[0021] The drawing sign is: bottom plate 1, the product to be riveted 10, slide rail 11, slide groove 111, fixed groove 12, support base 13, sliding seat 21, sliding block 211, positioning groove 212, lower mold base 22, fixed hole 221, guide sleeve 222, positioning jig 23, sliding hole 231, accommodating groove 232, buffer column 24, stop block 241, buffer spring 25, positioning rod 26, push-pull rod 27, limit seat 28, threaded hole 281, limit screw 29, upper mold base 31, guide column 32, mounting seat 33, pressing rod 34, limit rod 35, height limiting rod 4. DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of those skilled in the art, the following will be combined with examples and drawings Figures 1-5 Further description of the utility model, the content mentioned in the implementation is not limited to the utility model.

[0023] See Figures 1-5 A part riveting contact mistake-proof mold, including bottom plate 1, the lower mold for placing the product to be riveted 10 installed on the top of bottom plate 1, the upper mold for riveting the product to be riveted 10 set above the lower mold and the driving mechanism for driving the upper mold to move up and down, the bottom of the lower mold is fixed with sliding seat 21, the bottom of sliding seat 21 is outwardly provided with sliding block 211 on both sides, the top of bottom plate 1 is fixed with slide rail 11 on both sides respectively, the bottom inside of two slide rails 11 is respectively provided with slide groove 111 matched with two sliding blocks 211, the sliding block 211 on both sides of the bottom of sliding seat 21 is slidably connected in the corresponding slide groove 111, the top of slide rail 11 is fixed with height limiting rod 4 towards the position of lower mold, the bottom surface of height limiting rod 4 is flush with the top surface of the product to be riveted 10.

[0024] The part riveting contact mistake-proof mold of the utility model adopts the transversely fixed height limiting rod 4, when the connecting piece and the contact are not correctly assembled and placed into the positioning jig of the lower mold, the height limiting rod 4 will block the lower mold from being pushed into the lower part of the upper mold, at this time, the operator needs to take out the connecting piece and the contact, and then reassembles and places into the positioning jig of the lower mold, while the correctly assembled connecting piece and the contact will not be blocked by the height limiting rod 4, so that the lower mold can be pushed into the lower part of the upper mold.

[0025] In the embodiment, the lower die comprises a lower die seat 22 fixed on the top of the sliding seat 21, a positioning jig 23 arranged above the lower die seat 22 for placing the product 10 to be riveted, and a plurality of buffer columns 24 connected between the lower die seat 22 and the positioning jig 23. The top of the lower die seat 22 is provided with a fixing hole 221 corresponding to the position of each buffer column 24. The bottom of each buffer column 24 is fixedly installed in the corresponding fixing hole 221. The positioning jig 23 is provided with a sliding hole 231 penetrating the upper and lower surfaces thereof corresponding to the position of each buffer column 24. The top of each buffer column 24 is slidingly connected in the corresponding sliding hole 231. Each buffer column 24 is sleeved with a buffer spring 25. The top and bottom of each buffer spring 25 abut between the lower surface of the positioning jig 23 and the upper surface of the lower die seat 22, respectively. The top of each buffer column 24 is fixed with a stop block 241 abutting the outer side of the sliding hole 231. Further, the top of each sliding hole 231 is provided with a receiving groove 232 matched with the stop block 241. The diameter of the receiving groove 232 is greater than that of the sliding hole 231. Each stop block 241 is embedded in the corresponding receiving groove 232. The above structure facilitates the riveting of the product 10 to be riveted.

[0026] In the embodiment, the upper die comprises an upper die seat 31 arranged above the positioning jig 23 and a guide column 32 fixed on both sides of the bottom of the upper die seat 31. The top of the lower die seat 22 is fixed with a guide sleeve 222 corresponding to the position of each guide column 32. The two guide columns 32 are slidingly connected in the corresponding guide sleeves 222. The above structure facilitates the riveting of the product 10 to be riveted. The driving mechanism comprises a cylinder and a mounting seat 33 fixed on the output end of the cylinder. The bottom of the mounting seat 33 is fixedly connected with the top of the upper die seat 31.

[0027] In the embodiment, the bottom of the upper die seat 31 is fixed with a pressing rod 34 corresponding to the position of the top of the product 10 to be riveted. The bottom of the pressing rod 34 is in pressure contact with the top of the product 10 to be riveted. The bottom of the limiting rod 35 abuts the top of the positioning jig 23 when the lower die moves downward. The limiting rod 35 facilitates the limiting of the downward movement of the pressing rod 34 to the riveting position of the product 10 to be riveted. The above structure facilitates the riveting of the product 10 to be riveted.

[0028] In the embodiment, the bottom of the sliding seat 21 is longitudinally provided with a positioning groove 212. The top of the lower die seat 22 is fixed with a positioning rod 26 corresponding to the position of the positioning groove 212. The positioning rod 26 is slidingly connected in the positioning groove 212. The above structure facilitates the forward and backward movement of the lower die.

[0029] In the embodiment, the top of the bottom plate 1 is provided with a fixing groove 12 corresponding to the bottom of the positioning rod 26, and the positioning rod 26 is embedded in the fixing groove 12. The above structure facilitates the disassembly and assembly of the positioning rod 26.

[0030] In the embodiment, the front end of the sliding seat 21 is fixed with a push-pull rod 27. The above structure facilitates the forward and backward movement of the lower mold.

[0031] In the embodiment, the rear end of the bottom plate 1 is fixed with a limiting seat 28, the middle part of the limiting seat 28 is longitudinally provided with a threaded hole 281, the threaded hole 281 is screwed with a limiting screw rod 29, and the front end of the limiting screw rod 29 abuts against the rear end of the sliding seat 21. The above structure facilitates the adjustment of the forward and backward positions of the lower mold, so that the top of the riveting product 10 of the lower mold is opposite to the bottom of the pressing rod 34 of the upper mold.

[0032] In the embodiment, the top of one of the slide rails 11 is fixed with a supporting seat 13, and one end of the height limiting rod 4 is fixed to the top of the supporting seat 13. The above structure facilitates the installation of the height limiting rod 4.

[0033] The above embodiment is a preferred implementation scheme of the utility model, in addition, the utility model can be realized in other ways, and any obvious replacement without departing from the concept of the utility model is within the protection scope of the utility model.

Claims

1. A mistake-proofing die for riveting a part, comprising a base plate, a lower die for placing a product to be riveted mounted on the top of the base plate, an upper die for riveting the product to be riveted provided above the lower die, and a driving mechanism for driving the upper die to move up and down, characterized in that: The bottom of the lower die is fixed with a sliding seat, the bottom of the sliding seat is outwardly provided with sliding blocks on both sides, the top of the bottom plate is longitudinally fixed with sliding rails on both sides, the bottom of each sliding rail is internally provided with a sliding groove matched with the sliding block, the sliding blocks on both sides of the sliding seat are slidingly connected in the corresponding sliding grooves, the top of the sliding rail is transversely fixed with a height limiting rod towards the position of the lower die, and the bottom surface of the height limiting rod is flush with the top surface of the riveting product.

2. A mistake-proofing die for riveting a contact part according to claim 1, characterized in that: The lower die comprises a lower die seat fixed on the top of the sliding seat, a positioning jig arranged above the lower die seat for placing the riveting product, and a plurality of buffer columns connected between the lower die seat and the positioning jig, the top of the lower die seat is provided with a fixing hole corresponding to the position of each buffer column, the bottom of each buffer column is fixedly installed in the corresponding fixing hole, the positioning jig is provided with a sliding hole penetrating through its upper and lower surfaces corresponding to the position of each buffer column, the top of each buffer column is slidingly connected in the corresponding sliding hole, the outer side of each buffer column is sleeved with a buffer spring, the top and bottom of each buffer spring abut between the lower surface of the positioning jig and the upper surface of the lower die seat, and the top of each buffer column is fixed with a stop block abutting the outer side of the sliding hole.

3. A part clinch contact mistake proofing die according to claim 2, wherein: The top of each sliding hole is provided with a receiving groove matched with the stop block, and the diameter of the receiving groove is greater than that of the sliding hole.

4. A part clinch contact mistake proofing die according to claim 2, wherein: The upper die comprises an upper die seat arranged above the positioning jig and guide columns fixed on both sides of the bottom of the upper die seat, and the top of the lower die seat is fixed with a guide sleeve corresponding to the position of the two guide columns.

5. A part clinch contact mistake proofing die according to claim 4, wherein: The bottom of the upper die seat is fixed with a pressing rod corresponding to the position of the top of the riveting product, and the bottom of the limiting rod abuts against the top of the positioning jig when the lower die moves downward.

6. A part clinch contact mistake proofing die according to claim 2, wherein: The bottom of the sliding seat is longitudinally provided with a positioning groove, and the top of the lower die seat is fixed with a positioning rod corresponding to the position of the positioning groove, and the positioning rod is slidingly connected in the positioning groove.

7. A part clinch contact mistake proofing die according to claim 6, wherein: The top of the lower die seat is provided with a fixing groove corresponding to the bottom of the positioning rod, and the positioning rod is embedded in the fixing groove.

8. A part clinch contact mistake proofing die according to claim 1, wherein: The front end of the sliding seat is fixed with a push-pull rod.

9. A mistake-proofing die for riveting a contact part according to claim 1, characterized in that: The rear end of the bottom plate is fixed with a limiting seat, a threaded hole is longitudinally arranged in the middle of the limiting seat, a limiting screw is screwed in the threaded hole, and the front end of the limiting screw abuts against the rear end of the sliding seat.

10. The part rivet contact mistake proofing die of claim 1, wherein: The top of one of the sliding rails is fixed with a supporting seat, and one end of the height limiting rod is fixed to the top of the supporting seat.

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