CN216180049U

CN216180049U - Assembling clamp for tin ring

Info

Publication number: CN216180049U
Application number: CN202122749036.8U
Authority: CN
Inventors: 姚远巧; 黄斯筱
Original assignee: Huizhou Jiexin Precision Parts Co ltd
Current assignee: Huizhou Jiexin Precision Parts Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-04-05
Anticipated expiration: 2031-11-11

Abstract

The utility model discloses an assembling clamp for a tin ring, which belongs to the technical field of clamps and comprises a base, wherein an upper template is welded at the top of the base, a first upper die hole is formed in the top of the upper template, a first lower die hole is formed in the top of the base, a buffering air cushion is fixedly connected to the bottom of the inner wall of the first lower die hole, a clamping ring is fixedly connected to the top of the buffering air cushion, a ring groove is formed in the top of the clamping ring, and limiting plates are fixedly connected to the left end and the right end of the clamping ring; pass first last nib through the tin ring, let the bottom of tin ring be located the clamp ring to just fill in the annular and tightly wrap up by it and live, the tin ring fills in the in-process of annular, the limiting plate can be along the internal surface gliding of spacing groove, rotate the clamp ring simultaneously, make limiting plate card in suitable holding ring department, cooperation elastic cushion is further flexible stable to the tin ring, thereby reach and to use a set of anchor clamps pore pair length difference tin ring to carry out the effect of centre gripping.

Description

Assembling clamp for tin ring

Technical Field

The utility model relates to the technical field of clamps, in particular to an assembling clamp for a tin ring.

Background

Soldering is a welding method which utilizes metal solder with low melting point to be heated and melted and then to penetrate into and fill gaps at the joints of metal parts, and is widely used in the electronic industry, and a tin ring is one of finished tin products poured by tin and has wide application in the industry.

At present when using anchor clamps to carry out the centre gripping to the tin ring, be the manual assembly usually to because the specification length of tin ring is different, lead to a set of anchor clamps hole can only the tin ring of centre gripping viewpoint length, cause production efficiency low and the flexibility not enough, be unfavorable for extensive popularization.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide an assembling clamp for tin rings, which has the characteristic that a group of clamp holes can be used for clamping the tin rings with different lengths.

In order to achieve the purpose, the utility model provides the following technical scheme:

an assembling clamp for a tin ring comprises a base, wherein an upper template is welded at the top of the base, a first upper die hole is formed in the top of the upper template, a first lower die hole is formed in the top of the base, a buffering air cushion is fixedly connected to the bottom of the inner wall of the first lower die hole, a clamping ring is fixedly connected to the top of the buffering air cushion, an annular groove is formed in the top of the clamping ring, limiting plates are fixedly connected to the left end and the right end of the clamping ring, a limiting groove is formed in the inner wall of the first lower die hole, the inner surface of the limiting groove is in sliding connection with the outer surface of the limiting plate, an elastic cushion is fixedly connected to the inner surface of the first lower die hole, and a positioning ring is formed in the inner surface of the first lower die hole;

through adopting above-mentioned technical scheme, place the tin ring after the clamp intra-annular, insert it downthehole to first lower mould, the limiting plate just can be along the spacing groove gliding.

Furthermore, the bottom of the first lower die hole is fixedly connected with a bottom pad, and the top of the upper die plate is provided with a second upper die hole.

By adopting the technical scheme, the bottom pad can flexibly support the buffer air cushion, and the tin rings of different types can pass through the second upper die hole and then fall into the second lower die hole.

Furthermore, a second lower die hole is formed in the top of the base, and a first clamping groove is formed in the top of the upper die plate.

By adopting the technical scheme, the second upper die hole and the second lower die hole can adapt to the tin ring with another specification, and the part with the connecting plate at the top of the tin ring can be placed in the first auxiliary die hole, so that the connecting plate is limited in the first clamping groove.

Furthermore, a first auxiliary die hole is formed in the bottom of the first clamping groove, and a second clamping groove is formed in the top of the upper die plate.

Through adopting above-mentioned technical scheme, place the tin ring that has the connecting plate in the first vice nib, and its area of connecting plate of tin ring in the second vice nib is less.

Furthermore, a second auxiliary die hole is formed in the bottom of the second clamping groove, and the inner wall of the second clamping groove is fixedly connected with a telescopic spring.

By adopting the technical scheme, the tin ring with the connecting plate and smaller area is placed behind the second auxiliary die hole, and the connecting plate is also positioned in the second clamping groove.

Furthermore, one end of the extension spring, which is far away from the second clamping groove, is fixedly connected with a fixing plate, and the outer surface of the fixing plate is in sliding connection with the inner surface of the second clamping groove.

Through adopting above-mentioned technical scheme, the fixed plate cooperation expanding spring can carry out certain flexible fixed to the connecting plate of second screens inslot, makes it remain stable as far as possible.

In conclusion, the utility model has the following beneficial effects:

1. pass first last nib through the tin ring, let the bottom of tin ring be located the clamp ring to just fill in the annular and tightly wrap up by it and live, the tin ring fills in the in-process of annular, the limiting plate can be along the internal surface gliding of spacing groove, rotate the clamp ring simultaneously, make limiting plate card in suitable holding ring department, cooperation elastic cushion is further flexible stable to the tin ring, thereby reach and to use a set of anchor clamps pore pair length difference tin ring to carry out the effect of centre gripping.

2. Different through the specification according to the tin ring, go up the nib with the tin ring through the second, and make its bottom be located the second downthehole mould, and when having the connecting plate at tin ring top, can arrange the barrel of tin ring in the vice nib of second in, and let the connecting plate be in behind the second screens groove, under expanding spring's effect, make the fixed plate exert the effect to the connecting plate, and then make tin ring whole remain steadily, reach and carry out stable effect to the tin ring of different grade type.

Drawings

FIG. 1 is a schematic view of the main body of the present invention;

FIG. 2 is a schematic view of a clamp ring structure according to the present invention;

FIG. 3 is a schematic view of a first lower mold opening structure according to the present invention;

FIG. 4 is a schematic top view of the present invention.

In the figure:

1. a base; 2. mounting a template; 3. a first upper die hole; 4. a first lower die hole; 5. a buffer air cushion; 6. a clamping ring; 7. a ring groove; 8. a limiting plate; 9. a limiting groove; 10. an elastic cushion; 11. a positioning ring; 12. a bottom pad; 13. a second upper die hole; 14. a second lower die hole; 15. a first clamping groove; 16. a first secondary die orifice; 17. a second clamping groove; 18. a second secondary die hole; 19. a tension spring; 20. and (7) fixing the plate.

Detailed Description

Example (b):

the utility model is described in further detail below with reference to figures 1-4.

Referring to fig. 1-4, the present invention provides a technical solution:

an assembly fixture for tin rings is shown in fig. 1-3, wherein an upper template 2 is welded on the top of a base 1, a first upper die hole 3 is formed in the top of the upper template 2, a first lower die hole 4 is formed in the top of the base 1, a buffer air cushion 5 is fixedly connected to the bottom of the inner wall of the first lower die hole 4, a clamping ring 6 is fixedly connected to the top of the buffer air cushion 5, an annular groove 7 is formed in the top of the clamping ring 6, limiting plates 8 are fixedly connected to the left end and the right end of the clamping ring 6, a limiting groove 9 is formed in the inner wall of the first lower die hole 4, the inner surface of the limiting groove 9 is in sliding connection with the outer surface of the limiting plate 8, an elastic cushion 10 is fixedly connected to the inner surface of the first lower die hole 4, and a positioning ring 11 is formed in the inner surface of the first lower die hole 4;

in this embodiment, pass first last nib 3 with the tin ring and insert behind first nib 4, tin ring bottom can be tightly wrapped up by clamp ring 6, moves down the in-process of tin ring, and limiting plate 8 just can be along the spacing groove 9 gliding, and at the rotatory clamp ring 6 of suitable position department for 8 cards of limiting plate are in holding ring 11, thereby stabilize clamp ring 6, and the tin ring becomes stable thereupon.

As shown in fig. 4, a bottom pad 12 is fixedly connected to the bottom of the first lower mold hole 4, a second upper mold hole 13 is formed in the top of the upper mold plate 2, a second lower mold hole 14 is formed in the top of the base 1, a first clamping groove 15 is formed in the top of the upper mold plate 2, a first auxiliary mold hole 16 is formed in the bottom of the first clamping groove 15, a second clamping groove 17 is formed in the top of the upper mold plate 2, a second auxiliary mold hole 18 is formed in the bottom of the second clamping groove 17, an inner wall of the second clamping groove 17 is fixedly connected with a telescopic spring 19, and a fixing plate 20 is fixedly connected to one end, away from the second clamping groove 17, of the telescopic spring 19;

in this embodiment, if the specification of tin ring is different, still can pass mould hole 13 on the second with the tin ring, and make its bottom be located mould hole 14 under the second, and when having the connecting plate at tin ring top, can arrange the cylinder of tin ring in the vice mould hole 18 of second, and let the connecting plate be in behind second screens groove 17, under expanding spring 19's effect, make fixed plate 20 exert the effect to the connecting plate, and then make tin ring wholly keep steadily, accomplish through multiple mode and place or the centre gripping stable to the tin ring.

The working principle is as follows: the whole assembly fixture is composed of a base 1 and an upper template 2, when in use, a tin ring without a connecting plate at the top can pass through a first upper die hole 3, the bottom of the tin ring is positioned in a clamping ring 6, and because the diameter of the tin ring is basically the same as the inner diameter of an annular groove 7, the tin ring can be just plugged into the annular groove 7 and tightly wrapped by the annular groove 7, in the process of plugging the tin ring into the annular groove 7, the clamping ring 6 can gradually move downwards to drive a buffer air cushion 5 to move downwards, at the moment, a limiting plate 8 can slide downwards along the inner surface of a limiting groove 9, a bottom pad 12 at the bottom of a first lower die hole 4 can play a role of flexibly supporting the buffer air cushion 5, if the length of the tin ring is shorter, a proper position can be found in the process of the limiting plate 8 sliding downwards along the limiting groove 9, the limiting plate 8 is positioned at the position corresponding to a positioning ring 11, and the clamping ring 6 is rotated to enable the limiting plate 8 to be clamped at the proper positioning ring 11, at the moment, the buffer air cushion 5 rotates at a small angle, the stability of the tin ring is not influenced, the tin ring is further flexibly and stably arranged by matching with the elastic soft cushion 10, so that the purpose of clamping the tin rings with different lengths by using a group of clamp holes is achieved, if the specifications of the tin rings are different, the tin ring can pass through the second upper die hole 13, the bottom of the tin ring is positioned in the second lower die hole 14, and when a connecting plate is arranged at the top of the tin ring, the tin ring can be inserted into the first auxiliary die hole 16, and the connecting plate is limited in the first clamping groove 15, so that the relative stability of the tin ring is completed, if the area of the connecting plate at the top of the tin ring is smaller, the cylinder body of the tin ring can be arranged in the second auxiliary die hole 18, and after the connecting plate is positioned in the second clamping groove 17, under the action of the expansion spring 19, the fixed plate 20 exerts force on the connecting plate, so that the whole tin ring is kept stable, and the tin ring can be placed by various clamping modes, the purpose of stabilizing different types of tin rings can be achieved.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. An assembly fixture for a tin ring comprises a base (1), and is characterized in that: the welding of the top of base (1) has cope match-plate pattern (2), first last nib (3) have been seted up at the top of cope match-plate pattern (2), first nib (4) have been seted up at the top of base (1), the inner wall bottom fixedly connected with buffering air cushion (5) of first nib (4), the top fixedly connected with clamp ring (6) of buffering air cushion (5), annular (7) have been seted up at the top of clamp ring (6), the equal fixedly connected with limiting plate (8) in both ends about clamp ring (6), spacing groove (9) have been seted up to the inner wall of first nib (4), the internal surface of spacing groove (9) and the surface sliding connection of limiting plate (8).

2. The assembly jig for a tin ring according to claim 1, characterized in that: the inner surface of the first lower die hole (4) is fixedly connected with an elastic cushion (10), and the inner surface of the first lower die hole (4) is provided with a positioning ring (11).

3. The assembly jig for a tin ring according to claim 1, characterized in that: the bottom of the first lower die hole (4) is fixedly connected with a bottom pad (12), and the top of the upper die plate (2) is provided with a second upper die hole (13).

4. The assembly jig for a tin ring according to claim 1, characterized in that: the top of the base (1) is provided with a second lower die hole (14), and the top of the upper die plate (2) is provided with a first clamping groove (15).

5. The assembly jig for a tin ring according to claim 4, characterized in that: a first auxiliary die hole (16) is formed in the bottom of the first clamping groove (15), and a second clamping groove (17) is formed in the top of the upper die plate (2).

6. An assembly fixture for a tin ring according to claim 5, wherein: a second auxiliary die hole (18) is formed in the bottom of the second clamping groove (17), and a telescopic spring (19) is fixedly connected to the inner wall of the second clamping groove (17).

7. The assembly jig for a tin ring according to claim 6, characterized in that: one end of the telescopic spring (19) far away from the second clamping groove (17) is fixedly connected with a fixing plate (20), and the outer surface of the fixing plate (20) is in sliding connection with the inner surface of the second clamping groove (17).