Key blank machining fixing clamp

Abstract

The utility model discloses a key blank machining fixing clamp, and relates to the technical field of key machining. The key blank clamping device comprises a base, the top of the base is fixedly connected with a supporting table, the top of the base on the front side of the supporting table is fixedly connected with a key blank clamping assembly, the key blank clamping assembly comprises a supporting seat, a fixing block is fixedly arranged in the center of the top of the supporting seat, and movable pressing seats are symmetrically and slidably connected to the supporting seat on the two sides of the fixing block in a sleeved mode. The movable pressing bases are symmetrically arranged on the supporting bases on the two sides of the fixing block, the two movable pressing bases are driven to synchronously approach the fixing block by rotating the double-thread screw, two key blanks can be clamped and fixed at the same time, and then the machining efficiency of the key blanks can be improved; the blocking frame is driven by rotating the lead screw to freely move along the supporting table, the front ends of key blanks of different lengths can be abutted and limited through the blocking frame, and therefore the key blank fixing and machining device can better adapt to fixing and machining of the key blanks of different lengths.

Description

TECHNICAL FIELD

[0001] The utility model belongs to key processing technical field, especially relate to a key blank processing fixed clamp. BACKGROUND

[0002] The key clamping fixture is a kind of tool for clamping key, it is usually used when making key or carrying out key repair, and the existing key clamping fixture is single in clamping function when clamping and fixing key, and it is mostly surrounded by left and right when clamping, although it can clamp keys of different thickness, but since the shape and length of key are different, so it needs to replace clamp to adapt to the clamping and fixing of different types of keys, so it is more troublesome when processing key.By searching, the patent with application No.202322347514.1 discloses a kind of key clamping fixture, including fixed block, the side of fixed block is provided with mainboard, a plurality of limit slots are formed in mainboard, sliding slot is formed in fixed block, one end of sliding slot is provided with stop block, pressure block is slidably arranged in sliding slot, stop block is screw-threaded and connected with threaded rod penetrating to the outside of pressure block.

[0003] But in the process of actual use, the applicant finds that, when adapting to keys of different lengths by adjusting the position of baffle, since baffle can only be inserted in several limit slots formed in the top of mainboard, the adjustment of baffle is not flexible enough, so it cannot better adapt to the processing of key blanks of different lengths, in view of this, we propose a kind of key blank processing fixed clamp. CONTENT OF UTILITY MODEL

[0004] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0005] The utility model discloses a kind of key blank processing fixed clamps, including base, the top of the base is fixedly connected with support table, the top of the base of support table front side is fixedly connected with key blank clamping assembly, the key blank clamping assembly includes support seat, fixed block is fixedly arranged at the center position of the top of support seat, the support seat on the two sides of fixed block is symmetrically slidably connected with movable pressure seat, the lower part of support seat is rotatably connected with double-end screw rod by bearing, double-end screw rod is screw-threaded and penetrates two movable pressure seat, the base on the rear side of key blank clamping assembly is slidably connected with blocking frame, the bottom of base is rotatably connected with screw rod by rotating support, screw rod is screw-threaded and penetrates the lower part of blocking frame, and the front end of screw rod is fixedly provided with hand crank.

[0006] Preferably, the screw rotation direction of the two ends of the double-end screw rod is opposite, and the two ends of the double-end screw rod are screw-threaded and penetrate the lower part of the two movable pressure seats respectively.

[0007] Preferably, one end of the double-end screw extends to the outside of the support base and is sleeved and fixed with the adjusting handle.

[0008] Preferably, the top of the movable pressing base is flush with the top of the fixed block, and the top of the support table is flush with the top of the support base.

[0009] Preferably, guide sliding grooves are symmetrically formed on both sides of the base, and guide sliding blocks are symmetrically and fixedly arranged on the inner wall of the blocking frame and slide along the guide sliding grooves.

[0010] Preferably, the top of the inside of the blocking frame slides along the top of the support table, and support feet are fixedly arranged at four corner positions of the bottom of the base.

[0011] The utility model has the following beneficial effects:

[0012] The utility model discloses a key blank machining fixing clamp, which is characterized in that movable pressing bases are symmetrically arranged on the support bases on both sides of the fixed block, and two movable pressing bases are driven to synchronously move towards the fixed block through rotating double-end screws, so that the clamping and fixing of two key blanks can be realized at the same time, and the processing efficiency of the key blanks can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

[0014] Fig. 1 It is a top view structural schematic diagram of the utility model key blank machining fixing clamp.

[0015] Fig. 2 It is a bottom view structural schematic diagram of the utility model key blank machining fixing clamp.

[0016] Fig. 3 It is a structural schematic diagram of the key blank clamping assembly in the utility model key blank machining fixing clamp.

[0017] In the drawings, the component list represented by each sign is as follows:

[0018] 1, base; 11, guide chute; 12, support foot; 2, support table; 3, key blank clamping assembly; 31, support seat; 311, fixed block; 32, movable pressing seat; 33, double-headed screw; 331, adjusting handle; 4, blocking frame; 41, guide sliding block; 5, screw rod; 51, hand crank; 6, rotating support. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] Please refer to Figs. 1-3 The utility model provides a technical scheme:

[0021] A key blank processing fixing clamp, including base 1, the top of base 1 is fixedly connected with support table 2, the top of base 1 on the front side of support table 2 is fixedly connected with key blank clamping assembly 3, key blank clamping assembly 3 includes support seat 31, the top of support seat 31 is fixedly provided with fixed block 311 at the center position, the both sides of fixed block 311 are symmetrically provided with movable pressing seat 32 on support seat 31, the lower part of support seat 31 is rotatably connected with double-headed screw 33 through bearing, double-headed screw 33 is screwed through two movable pressing seats 32, the screw rotation direction of the both ends of double-headed screw 33 is opposite, the both ends of double-headed screw 33 are screwed through the lower part of two movable pressing seats 32 respectively, one end of double-headed screw 33 extends to the outside of support seat 31 and is sleeved with adjusting handle 331, the top of movable pressing seat 32 is flush with the top of fixed block 311, the top of support table 2 is flush with the top of support seat 31, by the symmetric setting movable pressing seat 32 on the both sides of fixed block 311 on support seat 31, and by the synchronous approaching of two movable pressing seats 32 to fixed block 311 driven by double-headed screw 33, the clamping and fixing of two key blanks can be realized simultaneously, and then the processing efficiency of key blank can be improved, when key blank is processed, two key blanks of the same model can be placed on the top of support seat 31 on the both sides of fixed block 311 respectively, and the side wall of two key blanks is attached to the both sides of fixed block 311 respectively, then manually clockwise adjusting handle 331 is driven to rotate double-headed screw 33, the rotation of double-headed screw 33 can drive two movable pressing seats 32 to move to fixed block 311 synchronously, and two key blanks can be clamped and fixed by cooperating with fixed block 311, and the simultaneous processing of two key blanks can be realized.

[0022] The base 1 on the rear side of the key blank clamping assembly 3 is sleeved with a blocking frame 4, the top of the inner side of the blocking frame 4 slides along the top of the support table 2, the two sides of the base 1 are symmetrically provided with guide sliding grooves 11, the inner wall of the blocking frame 4 is symmetrically provided with guide sliding blocks 41, and the guide sliding blocks 41 slide along the guide sliding grooves 11, the bottom of the base 1 is rotationally connected with a lead screw 5 through a rotating support 6, the lead screw 5 is threaded through the lower part of the blocking frame 4, and the front end of the lead screw 5 is fixedly provided with a hand crank 51, the blocking frame 4 is driven to freely move along the support table 2 by rotating the lead screw 5, the front end of the key blank of different lengths can be abutted and limited by the blocking frame 4, so that the fixing and processing of the key blank of different lengths can be better adapted, the four corner positions of the bottom of the base 1 are fixedly provided with supporting feet 12, when the key blank is fixed, the position of the blocking frame 4 can be adjusted according to the length of the key blank, and the front end of the key blank is abutted on the blocking frame 4, when the position of the blocking frame 4 is adjusted, the lead screw 5 is driven to rotate by manually rotating the hand crank 51, the rotation of the lead screw 5 can drive the blocking frame 4 to move along the guide sliding grooves 11, the position of the blocking frame 4 is quickly adjusted, and after the position of the blocking frame 4 is adjusted, the front end of the key blank is abutted on the blocking frame 4 before the key blank is clamped and fixed.

[0023] Working principle: when the key blank is processed, two key blanks of the same type can be placed on the top of the support seat 31 on both sides of the fixed block 311, and the side walls of the two key blanks are abutted on both sides of the fixed block 311, then the hand crank 51 is manually rotated clockwise to drive the lead screw 5 to rotate, the rotation of the lead screw 5 can drive the blocking frame 4 to move along the guide sliding grooves 11, the position of the blocking frame 4 is quickly adjusted, and after the position of the blocking frame 4 is adjusted, the front end of the key blank is abutted on the blocking frame 4 before the key blank is clamped and fixed.

[0024] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0025] The above are only preferred embodiments of the present application, and do not limit the present application, any modification to the technical solutions described in the foregoing embodiments, and equivalent replacement of part of the technical features, all belong to the protection scope of the present application.

Claims

1. A key blank machining fixture, comprising a base (1), characterized in that: A support platform (2) is fixedly connected to the top of the base (1). A key blank clamping assembly (3) is fixedly connected to the top of the base (1) on the front side of the support platform (2). The key blank clamping assembly (3) includes a support seat (31). A fixing block (311) is fixedly installed at the center of the top of the support seat (31). Movable pressure seats (32) are symmetrically slidably sleeved on the support seats (31) on both sides of the fixing block (311). A double-headed screw (33) is rotatably connected to the lower part of the support seat (31) through a bearing. The double-headed screw (33) is threaded through the two movable pressure seats (32). A blocking frame (4) is slidably sleeved on the base (1) on the rear side of the key blank clamping assembly (3). A lead screw (5) is rotatably connected to the bottom of the base (1) through a rotating support (6). The lead screw (5) is threaded through the lower part of the blocking frame (4), and a hand crank (51) is fixedly installed at the front end of the lead screw (5).

2. The key blank machining fixing fixture according to claim 1, characterized in that, The threads at both ends of the double-ended screw (33) are in opposite directions, and the threads at both ends of the double-ended screw (33) respectively penetrate the lower part of the two movable pressure seats (32).

3. The key blank machining fixing fixture according to claim 2, characterized in that, One end of the double-ended screw (33) extends to the outside of the support base (31) and is fitted with an adjusting handle (331).

4. The key blank machining fixing fixture according to claim 1, characterized in that, The top of the movable pressure seat (32) is flush with the top of the fixed block (311), and the top of the support platform (2) is flush with the top of the support seat (31).

5. A key blank machining fixing fixture according to claim 1, characterized in that, The base (1) has symmetrical guide grooves (11) on both sides, and guide sliders (41) are symmetrically fixed on the inner wall of the blocking frame (4), and the guide sliders (41) slide along the guide grooves (11).

6. A key blank machining fixing fixture according to claim 1, characterized in that, The top of the inner side of the blocking frame (4) slides along the top of the support platform (2), and support feet (12) are fixedly installed at the four corners of the bottom of the base (1).

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