Multi-station crimping jig

Abstract

The utility model discloses a multi-station crimping jig, which relates to the technical field of crimping components and comprises a base, a clamping mechanism, a first push plate, a second push plate, a first L-shaped clamping block and a second L-shaped clamping block. A first push plate of the clamping mechanism is used for pushing a plurality of first L-shaped clamping blocks, a second push plate is used for pushing a plurality of second L-shaped clamping blocks, and one first L-shaped clamping block and one second L-shaped clamping block are matched to form a clamping station of an electric connector. The multiple first L-shaped clamping blocks and the multiple second L-shaped clamping blocks are jointly matched to form multiple clamping stations of the electric connectors, the multiple electric connectors can be clamped at a time by adjusting the positions of the first push plate and the second push plate, press-fitting operation can be conveniently conducted on the electric connectors, all the clamping stations are located below the pressing plate, one-time press-fitting operation is conducted, and the press-fitting efficiency is greatly improved. Press fitting operation of a plurality of electric connectors can be realized, and the operation is convenient and fast.

Description

TECHNICAL FIELD

[0001] The utility model relates to crimping assembly technical field, concretely is a kind of multi-station crimping fixture. BACKGROUND

[0002] Electronic connector is also often called circuit connector, and the electronic connector includes multiple components. The termination mode of the electrical connector assembled by crimping needs to use a press-fitting jig for press-fitting processing.

[0003] A kind of assembly jig is disclosed in patent (CN220753980U). The assembly jig includes a seat body, a first clamp disposed on the seat body for limiting a shell to be assembled, a second clamp movably disposed relative to the seat body, the second clamp including a pressing portion and a loading portion connected to the pressing portion, the loading portion being used to hold a connector and make the connector parallel to the loading surface of the loading portion, and a pressing mechanism movably connected to the seat body, the pressing mechanism applying a pressing force to the pressing surface of the pressing portion, the pressing force and the loading surface forming a first preset angle, and the preset angle is not equal to 90°.

[0004] The assembly jig in the above patent document can clamp two connector shells, but the connector shells on the two clamps need to be clamped separately, and the press-fitting operation also needs to be performed on the connector shells on the two clamps separately, which is relatively complicated. SUMMARY

[0005] The utility model aims at providing a kind of multi-station crimping fixture to solve the problems raised in the above background.

[0006] To solve the above technical problems, the utility model provides the following technical scheme: a kind of multi-station crimping fixture, including bottom plate, pressing plate and pedestal, the pedestal is horizontally arranged between bottom plate and pressing plate, the pedestal top is equipped with clamping mechanism, the clamping mechanism includes the first push plate and the second push plate of movable connection, the first push plate outer wall one side is equipped with a plurality of first L type clamping blocks, the second push plate outer wall one side is equipped with a plurality of second L type clamping blocks, the first L type clamping block and second L type clamping block are arranged on the same side of clamping mechanism outer wall, the first L type clamping block and second L type clamping block are staggered.

[0007] Further, the first push plate is slidably arranged on the top of the second push plate, the first L type clamping block and second L type clamping block are equal in height, and the top of the first L type clamping block and second L type clamping block is flush.

[0008] Further, the clamping mechanism further comprises a cylinder and a gear, the cylinder is horizontally arranged, and the cylinder output end is fixedly connected with one end of the outer wall of the first push plate, the bottom of the outer wall of the first push plate is horizontally provided with a first guide strip, the bottom of the second push plate is horizontally provided with a second guide strip, the gear is rotationally arranged between the first guide strip and the second guide strip, one end of the first guide strip is provided with a first gear rack engaged with the gear, and one end of the second guide strip is provided with a second gear rack engaged with the gear.

[0009] Further, the horizontal section of the first L-shaped clamping block faces the second push plate, and the horizontal section of the second L-shaped clamping block faces the first push plate.

[0010] Further, a plurality of guide columns are arranged between the bottom plate and the pressing plate, the bottom of the guide column is fixedly connected with the top of the bottom plate, one end of the guide column penetrates and extends above the pressing plate, the guide column is slidably connected with the pressing plate through a linear bearing, a first spring is arranged between the bottom plate and the pressing plate, and the first spring is sleeved on the outer wall of the guide column.

[0011] Further, a plurality of limiting blocks are arranged on one side of the base on the top of the clamping mechanism, and a plurality of elastic limiting mechanisms are arranged on the other side of the base on the top of the clamping mechanism.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1、The utility model discloses a base, clamping mechanism, first push plate, second push plate, first L-shaped clamping block and second L-shaped clamping block are set up, and the bottom plate and the pressing plate cooperate to carry out the pressure packaging operation treatment to the electric connector on the top of the base, the clamping mechanism is used for clamping and fixing the electric connector on the top of the base, can effectively guarantee the safety and stability of the electric connector in the pressure packaging operation process, the first push plate of the clamping mechanism is used for pushing a plurality of first L-shaped clamping blocks, and the second push plate is used for pushing a plurality of second L-shaped clamping blocks, a first L-shaped clamping block and a second L-shaped clamping block cooperate to constitute a clamping station of an electric connector, and a plurality of first L-shaped clamping blocks and second L-shaped clamping blocks cooperate to constitute a plurality of clamping stations of electric connectors, the position of the first push plate and the second push plate can be adjusted to clamp a plurality of electric connectors at a time, the pressure packaging operation of the electric connector is facilitated, all clamping stations are located below the pressing plate, and a plurality of electric connectors can be realized pressure packaging operation at a time, and the operation is convenient and fast.

[0014] 2、The utility model discloses, the power source of clamping mechanism is air cylinder, and air cylinder telescopic drive first push board horizontal reciprocating motion, and first push board passes through first guide strip drive first rack horizontal reciprocating motion, and first rack horizontal reciprocating motion can drive gear reciprocating motion, and gear reciprocating motion can drive second rack horizontal reciprocating motion in the process, and second rack passes through second guide strip drive second push board horizontal reciprocating motion, and the telescopic motion of air cylinder can drive first push board and second push board synchronous horizontal reciprocating motion, and the horizontal movement direction of first push board and second push board is opposite, and then realizes synchronous clamping and loosening operation to multiple clamping stations, and convenient and fast operation. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are included to provide a further understanding of the present utility model, and constitute a part of the specification, and are used together with embodiments of the present utility model to explain the present utility model, and do not constitute the limitation to the present utility model.In the drawings:

[0016] Figure 1 It is the structure schematic diagram of the whole of the utility model;

[0017] Figure 2 It is the structure schematic diagram of the base of the utility model;

[0018] Figure 3 It is the structure schematic diagram of the clamping mechanism of the utility model;

[0019] Figure 4 It is the structure schematic diagram of first push board of the utility model;

[0020] Figure 5 It is the structure schematic diagram of second push board of the utility model;

[0021] In the drawing: 1, bottom plate;2, pressing plate;3, base;4, clamping mechanism;401, first push board;402, second push board;403, first L type clamping block;404, second L type clamping block;405, air cylinder;406, gear;407, first guide strip;408, first rack;409, second guide strip;410, second rack;5, limit block;6, elastic limit mechanism;7, guide column;8, linear bearing;9, first spring. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings of the embodiments of the present utility model, and obviously, the described embodiments are only part of the embodiments of the present utility model, not all the embodiments.Based on the embodiments in the present utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the scope of protection of the present utility model.

[0023] Please refer to Figures 1-5 The utility model provides technical scheme: a kind of multi-station crimping fixture, including bottom plate 1, pressing plate 2 and pedestal 3, the pedestal 3 is horizontally arranged between bottom plate 1 and pressing plate 2, the pedestal 3 top is equipped with clamping mechanism 4, the clamping mechanism 4 includes first push plate 401 and second push plate 402 of active connection, first push plate 401 outer wall one side is equipped with several first L type clamping blocks 403, second push plate 402 outer wall one side is equipped with several second L type clamping blocks 404, first L type clamping block 403 and second L type clamping block 404 are equipped in the same side of clamping mechanism 4 outer wall, first L type clamping block 403 and second L type clamping block 404 are staggered arrangement;The clamping mechanism 4 further includes cylinder 405 and gear 406, the cylinder 405 is horizontally arranged, and cylinder 405 output end is fixedly connected with first push plate 401 outer wall one end, the first push plate 401 outer wall bottom is equipped with first guide strip 407, and the second push plate 402 bottom is equipped with second guide strip 409, and the gear 406 is rotatably arranged between first guide strip 407 and second guide strip 409, and one end of first guide strip 407 is equipped with first rack 408 engaged with gear 406, and one end of second guide strip 409 is equipped with second rack 410 engaged with gear 406.

[0024] In one embodiment, the first push plate 401 is slidably arranged on the top of the second push plate 402, and the first push plate 401 and the second push plate 402 are connected in a sliding manner in an up-down distribution, which can effectively improve the structural compactness of the clamping mechanism 4. The first L type clamping block 403 and the second L type clamping block 404 have equal heights, and the top of the first L type clamping block 403 and the second L type clamping block 404 is flush, which ensures that the contact positions of the first L type clamping block 403 and the second L type clamping block 404 on both sides of the electrical connector are in a parallel state when the first L type clamping block 403 and the second L type clamping block 404 clamp and fix the electrical connector, thereby effectively ensuring the stability of clamping and fixing the electrical connector.

[0025] In one embodiment, the horizontal segment of the first L type clamping block 403 faces the second push plate 402, and the horizontal segment of the second L type clamping block 404 faces the first push plate 401, which ensures that when the electrical connector is placed between the first L type clamping block 403 and the second L type clamping block 404, the vertical segments of the first L type clamping block 403 and the second L type clamping block 404 clamp and fix the electrical connector on both sides, the horizontal segments of the first L type clamping block 403 and the second L type clamping block 404 clamp and fix the electrical connector at the front end, and the first push plate 401 and the second push plate 402 clamp and fix the electrical connector at the rear end, which can effectively ensure the safety of the electrical connector and avoid damage caused by deviation and inclination of the electrical connector during pressing.

[0026] In one embodiment, the base 3 top is provided with a plurality of limiting blocks 5 on one side of the clamping mechanism 4, and a plurality of elastic limiting mechanisms 6 are arranged on the other side of the clamping mechanism 4, each limiting block 5 and elastic limiting mechanism 6 corresponds to a set of clamping stations, the limiting block 5 and the elastic limiting mechanism 6 are located on the top of the base 3, the limiting block 5 supports the lower limit position of the pressing plate 2 on one side of the clamping mechanism 4, so as to avoid damage to the electrical connector caused by the pressing plate 2, and the elastic limiting mechanism 6 supports the lower limit position of the pressing plate 2 on the other side of the clamping mechanism 4, so as to avoid damage to the electrical connector caused by the pressing plate 2.

[0027] In one embodiment, the elastic limiting mechanism 6 can include a U-shaped limiting plate and a plurality of second springs, and the second springs are vertically arranged at the bottom of the U-shaped limiting plate; when the elastic limiting mechanism 6 works, the cable of the electrical connector is placed inside the U-shaped limiting plate, the two vertices of the U-shaped limiting plate are in contact with the bottom of the pressing plate 2, which can effectively avoid the direct contact between the pressing plate 2 and the cable, and can effectively avoid the damage of the cable; when the pressing plate 2 is pressed, the U-shaped limiting plate moves downward together with the pressing plate 2, the second spring is compressed, and the cable moves downward together with the U-shaped limiting plate, so as to ensure the safety of the cable during pressing; during the upward movement of the pressing plate 2, the second spring rebounds to lift the U-shaped limiting plate back to the original position.

[0028] In one embodiment, a plurality of guide columns 7 are arranged between the bottom plate 1 and the pressing plate 2, the bottom of the guide column 7 is fixedly connected with the top of the bottom plate 1, one end of the guide column 7 penetrates and extends above the pressing plate 2, and the guide column 7 is slidably connected with the pressing plate 2; a linear bearing 8 matched with the guide column 7 is arranged on the top of the pressing plate 2, the linear bearing 8 is slidably sleeved on the outer wall of the guide column 7, a first spring 9 is arranged between the bottom plate 1 and the pressing plate 2, and the first spring 9 is sleeved on the outer wall of the guide column 7; the guide column 7 is guided between the bottom plate 1 and the pressing plate 2, which can effectively ensure the stability of the operation of the pressing plate 2, the linear bearing 8 is slidably supported between the pressing plate 2 and the guide column 7, which can effectively ensure the stability and smoothness of the lifting of the pressing plate 2, and the first spring 9 is elastically supported between the pressing plate 2 and the bottom plate 1, so that the pressing plate 2 automatically rebounds after losing pressure.

[0029] The working principle of the utility model:

[0030] Refer to the description of the drawings Figures 1-5The utility model discloses a base 3, clamping mechanism 4, first push plate 401, second push plate 402, first L type clamping block 403 and second L type clamping block 404 are set up, and the bottom plate 1 and the pressing plate 2 cooperate and carry out the pressure equipment operation processing to the electric connector on the top of base 3, and clamping mechanism 4 is used to carry out the clamping fixed processing to the electric connector on the top of base 3, can effectively guarantee the security and stability of electric connector in the pressure equipment operation process, and the first push plate 401 of clamping mechanism 4 is used to push a plurality of first L type clamping block 403, and the second push plate 402 is used to push a plurality of second L type clamping block 404, and one first L type clamping block 403 and one second L type clamping block 404 cooperate and constitute the clamping station of an electric connector, and a plurality of first L type clamping block 403 and second L type clamping block 404 cooperate and constitute the clamping station of a plurality of electric connectors, and by adjusting the position of first push plate 401 and second push plate 402, a plurality of electric connectors can be clamped at one time, which facilitates the pressure equipment operation of electric connector, and all clamping stations are located below the pressing plate 2, and one-time pressure equipment operation can realize the pressure equipment operation of a plurality of electric connectors, and the operation is convenient and fast.

[0031] The clamping block is designed as an L-shaped structure, which can effectively clamp and support multiple sides of the electric connector, thereby effectively improving the security and stability of the electric connector during the pressure equipment process.

[0032] The power source of clamping mechanism 4 is a cylinder 405, the cylinder 405 extends and retracts to drive the first push plate 401 to move horizontally and reciprocally, the first push plate 401 drives the first guide strip 407 to move horizontally and reciprocally, the first guide strip 407 drives the first rack 408 to move horizontally and reciprocally, the horizontal reciprocating movement of the first rack 408 can drive the gear 406 to rotate reciprocally, the gear 406 rotates reciprocally to drive the second rack 410 to move horizontally and reciprocally, the second rack 410 drives the second push plate 402 to move horizontally and reciprocally through the second guide strip 409, the extension and retraction of one cylinder 405 can drive the first push plate 401 and the second push plate 402 to move horizontally and reciprocally synchronously, and the horizontal movement directions of the first push plate 401 and the second push plate 402 are opposite, the first push plate 401 and the second push plate 402 drive the clamping and loosening operations of a plurality of first L type clamping block 403 and second L type clamping block 404, thereby realizing the synchronous clamping and loosening operations of a plurality of clamping stations, and the operation is convenient and fast.

[0033] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A multi-station crimping jig comprising a base plate (1), a pressing plate (2) and a base (3), characterized in that: The base (3) is horizontally arranged between the bottom plate (1) and the pressing plate (2), the top of the base (3) is provided with a clamping mechanism (4), the clamping mechanism (4) comprises a first push plate (401) and a second push plate (402) which are movably connected, a plurality of first L-shaped clamping blocks (403) are arranged on one side of the outer wall of the first push plate (401), a plurality of second L-shaped clamping blocks (404) are arranged on one side of the outer wall of the second push plate (402), the first L-shaped clamping blocks (403) and the second L-shaped clamping blocks (404) are arranged on the same side of the outer wall of the clamping mechanism (4), and the first L-shaped clamping blocks (403) and the second L-shaped clamping blocks (404) are arranged alternately.

2. The multi-station crimping tool of claim 1, wherein: The first push plate (401) is slidably arranged on the top of the second push plate (402), the first L-shaped clamping blocks (403) and the second L-shaped clamping blocks (404) have equal heights, and the top of the first L-shaped clamping blocks (403) and the second L-shaped clamping blocks (404) are flush.

3. The multi-station crimping tool of claim 2, wherein: The clamping mechanism (4) further comprises a pneumatic cylinder (405) and a gear (406), the pneumatic cylinder (405) is horizontally arranged, the output end of the pneumatic cylinder (405) is fixedly connected with one end of the outer wall of the first push plate (401), the bottom of the outer wall of the first push plate (401) is horizontally provided with a first guide strip (407), the bottom of the second push plate (402) is horizontally provided with a second guide strip (409), the gear (406) is rotatably arranged between the first guide strip (407) and the second guide strip (409), one end of the first guide strip (407) is provided with a first gear rack (408) which is engaged with the gear (406), and one end of the second guide strip (409) is provided with a second gear rack (410) which is engaged with the gear (406).

4. The multi-station crimping tool of claim 1, wherein: The horizontal section of the first L-shaped clamping block (403) faces the second push plate (402), and the horizontal section of the second L-shaped clamping block (404) faces the first push plate (401).

5. The multi-station crimping tool of claim 1, wherein: A plurality of guide columns (7) are arranged between the bottom plate (1) and the pressing plate (2), the bottom of the guide column (7) is fixedly connected with the top of the bottom plate (1), one end of the guide column (7) penetrates through and extends above the pressing plate (2), the guide column (7) is slidably connected with the pressing plate (2) through a linear bearing (8), a first spring (9) is arranged between the bottom plate (1) and the pressing plate (2), and the first spring (9) is sleeved on the outer wall of the guide column (7).

6. The multi-station crimping tool of claim 1, wherein: A plurality of limiting blocks (5) are arranged on one side of the clamping mechanism (4) at the top of the base (3), and a plurality of elastic limiting mechanisms (6) are arranged on the other side of the clamping mechanism (4) at the top of the base (3).

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