Positioning mechanism of stub bar removing jig

Abstract

The utility model discloses a positioning mechanism of a stub bar removing jig, which comprises a bottom plate, a mounting plate and a third mounting seat are fixed on the bottom plate, a third air cylinder is mounted on the mounting plate, a second moving plate is fixed on a piston rod of the third air cylinder, a placing seat is fixed on the second moving plate, and the third air cylinder is fixed on the placing seat. A first air cylinder is installed on the third installation base, a first moving plate is fixed to a piston rod of the first air cylinder, a second air cylinder is installed on the first moving plate, and a positioning pin shaft is fixed to a piston rod of the second air cylinder. A brake oil pulp piece to be machined is placed on the placing base, the third air cylinder can push the second moving plate to move, so that the position of the placing base is adjusted, a positioning hole in the brake oil pulp piece is right opposite to the positioning pin shaft, the first air cylinder can push the first moving plate to move, the second air cylinder is pushed to move, and the second air cylinder pushes the positioning pin shaft to move. And the positioning pin shaft is inserted into a positioning hole in the brake oil flesh piece, so that the brake oil flesh piece is positioned.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning mechanisms, in particular to a positioning mechanism for a blanking head jig. Background Technique

[0002] The brake oil bladder part is an important part of the brake oil bladder system. When processing the brake oil bladder part, it is necessary to first position the brake oil bladder part, so as to ensure the machining accuracy. To achieve this goal, we propose a positioning mechanism for a blanking head jig. Content of the Utility Model

[0003] The purpose of the utility model is to solve the defects existing in the prior art, and to propose a positioning mechanism for a blanking head jig.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A positioning mechanism for a blanking head jig, including a bottom plate, an installation plate and a third installation seat are fixed on the bottom plate, a third air cylinder is installed on the installation plate, a piston rod of the third air cylinder is fixed with a second moving plate, a placing seat is fixed on the second moving plate, a first air cylinder is installed on the third installation seat, a piston rod of the first air cylinder is fixed with a first moving plate, a second air cylinder is installed on the first moving plate, and a positioning pin shaft is fixed on a piston rod of the second air cylinder.

[0006] Preferably, a second slider is fixed at the bottom of the second moving plate, a second slide rail is fixed at the top of the bottom plate, and the second slider is slidably installed on the second slide rail.

[0007] Preferably, a first slider is fixed on the first moving plate, a first slide rail is fixed on the third installation seat, and the first slider is slidably installed on the first slide rail.

[0008] Preferably, a first limiting boss and a second limiting boss are respectively fixed at two ends of the second moving plate, a first installation seat and a second installation seat are fixed at the top of the bottom plate, a first travel switch is installed on the first installation seat, and a second travel switch is installed on the second installation seat.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] 1. In the utility model, the to-be-processed brake oil bladder part is placed on the placing seat. The third air cylinder can push the second moving plate to move, so as to adjust the position of the placing seat, make the positioning hole on the brake oil bladder part face the positioning pin shaft, the first air cylinder can push the first moving plate to move, so as to push the second air cylinder to move, the second air cylinder pushes the positioning pin shaft to move, and the positioning pin shaft is inserted into the positioning hole on the brake oil bladder part to realize the positioning of the brake oil bladder part;

[0011] 2. In the present utility model, by sliding the second slider on the second slide rail, the stability of the movement of the second moving plate can be improved; by sliding the first slider on the first slide rail, the stability of the movement of the first moving plate can be improved; by touching the first limit switch with the first limit boss or touching the second limit switch with the second limit boss, the movement position of the placement seat can be accurately controlled, which is convenient for realizing high-precision machining. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The first axonometric view of the positioning mechanism of a blanking head fixture proposed by the present utility model;

[0013] Figure 2 The second axonometric view of the positioning mechanism of a blanking head fixture proposed by the present utility model;

[0014] Figure 3 The structural schematic diagram of the moving plate of the positioning mechanism of a blanking head fixture proposed by the present utility model;

[0015] Figure 4 The placement state diagram of the brake oil bladder part of the positioning mechanism of a blanking head fixture proposed by the present utility model on the placement seat;

[0016] Figure 5 The structural schematic diagram of the placement seat of the positioning mechanism of a blanking head fixture proposed by the present utility model;

[0017] Figure 6 The structural schematic diagram of the brake oil bladder part to be machined.

[0018] In the figure: 1 base plate, 2 mounting plate, 3 first moving plate, 4 first cylinder, 5 second cylinder, 6 positioning pin shaft, 7 first limit switch, 8 first mounting seat, 9 second slide rail, 10 placement seat, 11 second moving plate, 12 second limit switch, 13 second mounting seat, 14 second slider, 15 third cylinder, 16 first slider, 17 third mounting seat, 18 first slide rail, 19 first limit boss, 20 second limit boss. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0020] Refer to Figures 1-4, A positioning mechanism for a blanking fixture, including a bottom plate 1, on which an installation plate 2 and a third installation seat 17 are fixed. A third cylinder 15 is installed on the installation plate 2. The piston rod of the third cylinder 15 is fixed with a second moving plate 11. A placement seat 10 is fixed on the second moving plate 11. A first cylinder 4 is installed on the third installation seat 17. The piston rod of the first cylinder 4 is fixed with a first moving plate 3. A second cylinder 5 is installed on the first moving plate 3. The piston rod of the second cylinder 5 is fixed with a positioning pin 6. The third cylinder 15 can push the second moving plate 11 to move, thereby adjusting the position of the placement seat 10 so that the positioning hole on the brake oil bladder part is aligned with the positioning pin 6. The first cylinder 4 can push the first moving plate 3 to move, thereby pushing the second cylinder 5 to move. The second cylinder 5 pushes the positioning pin 6 to move, and the positioning pin 6 is inserted into the positioning hole on the brake oil bladder part to achieve the positioning of the brake oil bladder part.

[0021] A second slider 14 is fixed to the bottom of the second moving plate 11. A second slide rail 9 is fixed to the top of the bottom plate 1. The second slider 14 is slidably installed on the second slide rail 9. By the sliding of the second slider 14 on the second slide rail 9, the stability of the movement of the second moving plate 11 can be improved.

[0022] A first slider 16 is fixed to the first moving plate 3. A first slide rail 18 is fixed to the third installation seat 17. The first slider 16 is slidably installed on the first slide rail 18. By the sliding of the first slider 16 on the first slide rail 16, the stability of the movement of the first moving plate 3 can be improved.

[0023] A first limit boss 19 and a second limit boss 20 are respectively fixed to both ends of the second moving plate 11. A first installation seat 8 and a second installation seat 13 are fixed to the top of the bottom plate 1. A first travel switch 7 is installed on the first installation seat 8. A second travel switch 12 is installed on the second installation seat 13. By the first limit boss 19 touching the first travel switch 7, or the second limit boss 20 touching the second travel switch 12, it is convenient to accurately control the moving position of the placement seat 10 and facilitate the realization of high-precision processing.

[0024] Working principle: When in use, the brake fluid bladder parts to be processed are placed on the placement seat 10. The third cylinder 15 can push the second moving plate 11 to move, thereby adjusting the position of the placement seat 10 so that the positioning holes on the brake fluid bladder parts are aligned with the positioning pin shafts 6. The first cylinder 4 can push the first moving plate 3 to move, thereby pushing the second cylinder 5 to move. The second cylinder 5 pushes the positioning pin shafts 6 to move, and the positioning pin shafts 6 are inserted into the positioning holes on the brake fluid bladder parts to achieve the positioning of the brake fluid bladder parts; by the sliding of the second slider 14 on the second slide rail 9, the stability of the movement of the second moving plate 11 can be improved; by the sliding of the first slider 16 on the first slide rail 16, the stability of the movement of the first moving plate 3 can be improved; by the first limit boss 19 touching the first travel switch 7 or the second limit boss 20 touching the second travel switch 12, it is convenient to accurately control the movement position of the placement seat 10 and facilitate the realization of high-precision processing.

[0025] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A positioning mechanism for a blanking fixture, comprising a bottom plate (1), characterized in that, An installation plate (2) and a third mounting seat (17) are fixed on the bottom plate (1). A third cylinder (15) is installed on the installation plate (2). A piston rod of the third cylinder (15) is fixed with a second moving plate (11). A placing seat (10) is fixed on the second moving plate (11). A first cylinder (4) is installed on the third mounting seat (17). A piston rod of the first cylinder (4) is fixed with a first moving plate (3). A second cylinder (5) is installed on the first moving plate (3). A positioning pin shaft (6) is fixed with a piston rod of the second cylinder (5).

2. The positioning mechanism of a deburring fixture according to claim 1, characterized in that A second slider (14) is fixed at the bottom of the second moving plate (11). A second slide rail (9) is fixed at the top of the bottom plate (1). The second slider (14) is slidably installed on the second slide rail (9).

3. The positioning mechanism of a blanking head fixture according to claim 1, characterized in that, A first slider (16) is fixed on the first moving plate (3). A first slide rail (18) is fixed on the third mounting seat (17). The first slider (16) is slidably installed on the first slide rail (18).

4. The positioning mechanism of a blanking fixture according to claim 1, characterized in that, First limiting bosses (19) and second limiting bosses (20) are respectively fixed at two ends of the second moving plate (11). A first mounting seat (8) and a second mounting seat (13) are fixed at the top of the bottom plate (1). A first travel switch (7) is installed on the first mounting seat (8). A second travel switch (12) is installed on the second mounting seat (13).

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