Auxiliary fixing jig

Abstract

The utility model discloses an auxiliary fixing jig which comprises a fixing platform, a first positioning clamping plate, a second positioning clamping plate and a positioning frame are fixedly connected to the fixing platform, a sliding groove is fixedly connected to the top side of the fixing platform and located on one side of the positioning frame, a sliding block is fixedly connected to the bottom of a push head, and the lower end of the sliding block is connected with the sliding groove. The first positioning clamping plate, the second positioning clamping plate and the positioning frame are located on the three sides of the fixing platform respectively, a pushing head is inserted into one side of the positioning frame and is of a T-shaped structure, an opening is formed in the positioning frame, one side of the pushing head is inserted into the opening, the pushing head and the positioning frame form a sliding structure, the pushing head is slidably connected with the fixing platform, and a mounting frame is arranged on one side of the pushing head. A rotary knob is rotationally connected to the mounting frame, one end of the rotary knob is of a circular structure, and the circular structure is attached to one side of the push head. According to the device, rapid positioning and fixing of products can be achieved, meanwhile, the products can be taken out conveniently, and the product clamping efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to jig technical field, concretely is a kind of auxiliary fixing jig. BACKGROUND

[0002] Jig is a carpentry, ironwork, benchwork, machinery, electric control and other some handicrafts big category tool, mainly as a kind of tool to assist control position or action;Jig can be divided into three categories of process assembly class jig, project test class jig and circuit board test class jig.

[0003] The product needs to be fixed during the machining process currently, and the existing jig for fixing the product is complicated to operate, cannot realize the quick clamping of the product, thus reducing the machining efficiency of the product, and needs to be improved. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of auxiliary fixing jig to solve the problem that jig cannot realize the quick clamping of product proposed in the above background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of auxiliary fixing jig, including fixed platform, the fixed platform is fixedly connected with first positioning clamping plate, second positioning clamping plate and positioning frame, first positioning clamping plate, second positioning clamping plate and positioning frame are located at three sides of fixed platform respectively, positioning frame side is inserted with push head, push head is slidably connected with fixed platform, push head side is provided with mounting bracket, mounting bracket is rotatably connected with knob, the round structure is formed at the one end of knob, and the round structure is attached to the one side of push head.

[0006] Preferably, the push head is in the shape of "T", and an opening is formed in the positioning frame, the push head is inserted into the opening, and the push head and the positioning frame form a sliding structure.

[0007] Preferably, the fixed platform is fixedly connected with a sliding groove at the top side, the sliding groove is located at one side of the positioning frame, the push head is fixedly connected with a sliding block at the bottom, and the lower end of the sliding block is connected with the sliding groove, and the structure of the lower end of the sliding block is matched with the structure of the sliding groove.

[0008] Preferably, the positioning frame is fixedly connected with a return spring at one side, and the return spring is fixedly connected with the sliding block at one side.

[0009] Preferably, the mounting bracket is provided with an opening at one end, the knob is arranged inside the opening, the one end of the knob is connected with a rotating shaft, and the two ends of the rotating shaft are rotatably connected with the inner side of the opening.

[0010] Preferably, the mounting bracket is fixedly connected with a sleeve ring at the inner wall of the opening, the sleeve ring is sleeved outside the rotating shaft, and the outer wall of the rotating shaft is fixedly connected with a ratchet wheel.

[0011] Preferably, the inside of the sleeve ring is rotationally connected with a rotating shaft rod, the outer wall of the rotating shaft rod is sleeved with a torsion spring, the outer wall of the rotating shaft rod is obliquely provided with a pawl rod, the pawl rod is located inside the ratchet wheel, the inner wall of the sleeve ring is fixedly connected with a stop block, and the stop block is attached to one side of the pawl rod.

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

[0013] (1) The device can realize rapid positioning and fixing of products, facilitate product taking, and improve the efficiency of product clamping.

[0014] (2) The device is provided with a first positioning clamping plate and a second positioning clamping plate on the two sides of the fixed platform, and a push head that can slide is arranged on the other side of the fixed platform. One side of the push head is attached to a knob that can be manually rotated. The knob can push the push head to slide horizontally during rotation. The product placed between the push head, the first positioning clamping plate and the second positioning clamping plate can be quickly clamped by the sliding of the push head, thereby improving the clamping efficiency.

[0015] (3) The device is provided with a ratchet wheel on the outer wall of the rotating shaft of the knob, and a pawl rod is arranged on the inner wall of the sleeve ring sleeved on the outer wall of the rotating shaft. Under the action of the pawl rod, the ratchet wheel can only rotate in one direction, thereby ensuring that the ratchet wheel and the rotating shaft rotate to make the push head clamp the product tightly, and the phenomenon of rotating shaft reverse rotation does not occur, thereby ensuring the firmness of the product clamping. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic view of an auxiliary fixing jig structure of the utility model;

[0017] Figure 2 It is a front view of an auxiliary fixing jig of the utility model;

[0018] Figure 3 It is a top view of an auxiliary fixing jig of the utility model;

[0019] Figure 4 It is a right view of the mounting frame and knob connection of an auxiliary fixing jig of the utility model;

[0020] Figure 5 It is a sleeve ring and rotating shaft connection sectional view of an auxiliary fixing jig of the utility model.

[0021] In the figure: 1, first positioning clamping plate; 2, fixed platform; 3, second positioning clamping plate; 4, positioning frame; 5, push head; 6, knob; 7, mounting frame; 8, sliding slot; 9, sliding block; 10, return spring; 11, rotating shaft rod; 12, sleeve ring; 13, rotating shaft; 14, ratchet wheel; 15, stop block; 16, torsion spring; 17, pawl rod. DETAILED DESCRIPTION

[0022] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0023] Please refer to Figures 1-5The utility model provides a kind of technical scheme: a kind of auxiliary fixture, including fixed platform 2, first locating clamping plate 1, second locating clamping plate 3 and locating rack 4 are fixedly connected on fixed platform 2, fixed platform 2 top side is fixedly connected with sliding slot 8, sliding slot 8 is located in one side of locating rack 4, push head 5 bottom is fixedly connected with sliding block 9, and the lower end of sliding block 9 is connected with sliding slot 8, and the lower end structure of sliding block 9 is matched with the structure of sliding slot 8;This structure can make push head 5 more stable in sliding process by sliding block 9 and sliding slot 8;Reset spring 10 is fixedly connected in one side of locating rack 4, and one side of reset spring 10 is fixedly connected with sliding block 9;This structure can be automatically reset by push head 5 under the pushing of reset spring 10 after knob 6 resets by reset spring 10;First locating clamping plate 1, second locating clamping plate 3 and locating rack 4 are located at three sides of fixed platform 2 respectively, and push head 5 is inserted in one side of locating rack 4, and push head 5 is in the shape of T structure, and opening is formed in locating rack 4, and one side of push head 5 is inserted in opening, and push head 5 and locating rack 4 form sliding structure;This structure can hold and fix the product of different width by setting the push head 5 of horizontal movement;Push head 5 is slidably connected with fixed platform 2, and mounting bracket 7 is provided in one side of push head 5, and opening is formed in one end of mounting bracket 7, knob 6 is arranged on the inner side of opening, one end of knob 6 is connected with rotating shaft 13, and the both ends of rotating shaft 13 are rotatably connected with the inner side of opening;This structure can make one end of knob 6 eject push head 5 by rotating knob 6, so that push head 5 is inserted into locating rack 4 to hold and fix the product;Sleeve ring 12 is fixedly connected on the inner wall of the opening of mounting bracket 7, sleeve ring 12 is sleeved on the outside of rotating shaft 13, and ratchet wheel 14 is fixedly connected on the outer wall of rotating shaft 13;Rotating shaft rod 11 is rotatably connected in the inside of sleeve ring 12, torsion spring 16 is sleeved on the outer wall of rotating shaft rod 11, ratchet rod 17 is obliquely arranged on the outer wall of rotating shaft rod 11, ratchet rod 17 is located in the inner side of ratchet wheel 14, stopper 15 is fixedly connected on the inner wall of sleeve ring 12, and stopper 15 is attached on one side of ratchet rod 17;This structure can limit ratchet rod 17 by stopper 15, so that ratchet rod 17 cannot continue to rotate in the direction of stopper 15 after contacting with stopper 15;Torsion spring 16 can make ratchet rod 17 closely attach to the surface of stopper 15, so that ratchet rod 17 can limit ratchet wheel 14 when ratchet wheel 14 rotates counterclockwise, to avoid ratchet wheel 14 counterclockwise rotation, and ratchet rod 17 can make ratchet wheel 14 clockwise rotation, to facilitate push head 5 to push;The angle of ratchet rod 17 can be adjusted manually by rotating the top of rotating shaft rod 11, so that ratchet rod 17 is manually away from stopper 15, so that rotating shaft 13 and knob 6 can be counterclockwise operated, to facilitate push head 5 to be away from product to take out the product;Rotating shaft rod 11 is rotatably connected on the inner wall of the opening of mounting bracket 7, and knob 6 is in the shape of circular structure on one end, and the circular structure is attached to one side of push head 5.

[0024] Working principle: when using the auxiliary fixing jig, first, the product to be processed is placed on the top of the fixed platform 2, one side and the top of the product are attached to the first positioning clamp plate 1 and the second positioning clamp plate 3, then the knob 6 is rotated clockwise, the rotating shaft 13 on the knob 6 drives the ratchet 14 to push the pawl rod 17 to retract counterclockwise, so that the knob 6 pushes the push head 5 to slide, one side of the push head 5 is inserted into the inside of the positioning frame 4 and contacts the other side of the product, so as to realize the clamping of the product, if the product needs to be taken out after processing, the rotating shaft rod 11 on the top of the mounting frame 7 is rotated, the rotating shaft rod 11 drives the pawl rod 17 to retract counterclockwise inward, then the knob 6 is rotated counterclockwise to reset, at this time the push head 5 is away from the product under the pushing of the reset spring 10, finally the product can be taken off from the fixed platform 2.

[0025] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An auxiliary fixing fixture, comprising a fixing platform (2), characterized in that: The fixed platform (2) is fixedly connected to a first positioning clamp (1), a second positioning clamp (3) and a positioning frame (4). The first positioning clamp (1), the second positioning clamp (3) and the positioning frame (4) are located on three sides of the fixed platform (2). A push head (5) is inserted into one side of the positioning frame (4). The push head (5) is slidably connected to the fixed platform (2). A mounting frame (7) is provided on one side of the push head (5). A knob (6) is rotatably connected to the mounting frame (7). One end of the knob (6) is circular. The circular structure fits against one side of the push head (5).

2. The auxiliary fixation fixture according to claim 1, characterized in that: The push head (5) has a "T" shaped structure. An opening is provided on the positioning frame (4). One side of the push head (5) is inserted into the opening. The push head (5) and the positioning frame (4) form a sliding structure.

3. The auxiliary fixation fixture according to claim 1, characterized in that: The fixed platform (2) has a slide groove (8) fixedly connected to its top side. The slide groove (8) is located on one side of the positioning frame (4). The bottom of the push head (5) has a slider (9) fixedly connected to it. The lower end of the slider (9) is connected to the slide groove (8). The structure of the lower end of the slider (9) matches the structure of the slide groove (8).

4. The auxiliary fixation fixture according to claim 3, characterized in that: A reset spring (10) is fixedly connected to one side of the positioning frame (4), and the reset spring (10) is fixedly connected to the slider (9) on one side.

5. The auxiliary fixation fixture according to claim 1, characterized in that: The mounting bracket (7) has an opening at one end, and a knob (6) is provided inside the opening. One end of the knob (6) is connected to a rotating shaft (13), and both ends of the rotating shaft (13) are rotatably connected to the inside of the opening.

6. The auxiliary fixation fixture according to claim 5, characterized in that: The inner wall of the opening of the mounting bracket (7) is fixedly connected to a collar (12), which is sleeved on the outside of the rotating shaft (13). A ratchet (14) is fixedly connected to the outer wall of the rotating shaft (13).

7. An auxiliary fixation fixture according to claim 6, characterized in that: The collar (12) is rotatably connected to a rotating shaft (11). A torsion spring (16) is sleeved on the outer wall of the rotating shaft (11). A pawl (17) is inclinedly arranged on the outer wall of the rotating shaft (11). The pawl (17) is located inside the ratchet (14). A stop block (15) is fixedly connected to the inner wall of the collar (12). The stop block (15) is attached to one side of the pawl (17).

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