Mechanical part machining and positioning device

Abstract

According to the mechanical part machining positioning device, when equipment works, firstly, a cylindrical part is placed in the positioning groove, then the first limiting rod and the second limiting rod are driven to move through the elasticity of the positioning spring, then the cylindrical part is clamped and fixed through the positioning block, and then the cylindrical part is clamped and fixed through the positioning block. Then, by screwing a positioning nut, the extending lengths of a first positioning threaded rod and a second positioning threaded rod are changed, then a positioning buckle is driven to move, then the cylindrical part is positioned and clamped through the positioning buckle, then by pulling a pull ring, limiting of a limiting rod to a limiting groove is relieved, and then the device is rotated; and finally, the cylindrical part is positioned and clamped, and the machining efficiency of the part is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical parts processing, in particular to a mechanical parts processing positioning device. Background Art

[0002] In the mechanical parts processing industry, in order to facilitate the processing of mechanical parts, it is usually necessary to use a positioning device to clamp and position them. However, current mechanical parts, especially cylindrical mechanical parts, have different diameters. When positioning, positioning devices of different sizes are required to adapt to them, which not only increases production costs, but also reduces processing efficiency. Utility Model Content

[0003] The purpose of the utility model is to provide a mechanical parts processing positioning device, which is used to solve the problems raised in the background technology and is convenient for promotion.

[0004] In order to achieve the above utility model purpose, the technical solution adopted by the utility model is:

[0005] A mechanical parts processing positioning device, comprising a bottom plate, a bearing plate is arranged above the bottom plate, a rotating device is arranged between the bearing plate and the bottom plate, a positioning groove is arranged on the bearing plate, a first positioning device is symmetrically arranged on both sides of the positioning groove, and a second positioning device is arranged on the positioning groove;

[0006] The positioning device 1 includes a limit rod 1 and a limit rod 2 symmetrically inserted on both sides of the positioning groove, one end of the limit rod 1 and the limit rod 2 is fixed with a limit plate, the end of the limit rod 1 and the limit rod 2 away from the limit plate is fixed with a positioning plate, the end of the positioning plate away from the limit rod 1 and the limit rod 2 is fixed with a positioning block, a positioning spring is provided between the positioning plate and the inner wall of the positioning groove, and the positioning spring is sleeved on the limit rod 1 and the limit rod 2.

[0007] Furthermore, the second positioning device includes a positioning connecting rod fixedly arranged on the positioning groove, a positioning support plate is fixedly arranged on the positioning connecting rod, a vertical plate is fixedly arranged on the positioning support plate, a positioning threaded rod 1 is movably arranged on the inner wall of the vertical plate, a positioning buckle is movably arranged on one side of the vertical plate and on the positioning support plate, a positioning threaded rod 2 is movably arranged on the inner wall of the positioning buckle, and a positioning nut is threadedly connected between the positioning threaded rod 1 and the positioning threaded rod 2.

[0008] Furthermore, the rotating device includes a rotating shaft fixedly arranged on the base plate, an end of the rotating shaft away from the base plate is rotatably arranged under the supporting plate, a limiting groove is circumferentially provided on the rotating shaft, connecting block 1 and connecting block 2 are symmetrically arranged under the supporting plate, limiting rods are movably arranged on connecting block 1 and connecting block 2, one end of the limiting rod away from connecting block 1 and connecting block 2 is inserted into the limiting groove, a tension spring is fixedly arranged between the inner wall of the limiting rod and the rotating shaft, and a pull ring is fixedly arranged on the side of the limiting rod away from the tension spring.

[0009] Furthermore, the thread rotation directions of the positioning threaded rod 1 and the positioning threaded rod 2 are opposite.

[0010] Furthermore, a pair of supporting legs 1 and 2 are symmetrically arranged under the bottom plate.

[0011] As an improvement, the beneficial effects of the utility model are:

[0012] The utility model discloses a mechanical parts processing positioning device. When the equipment is working, the cylindrical parts are first placed in the positioning groove. Then, the elasticity of the positioning spring drives the movement of the limiting rod one and the limiting rod two, and then the cylindrical parts are clamped and fixed by the positioning block. Then, the positioning nut is turned to change the extension length of the positioning threaded rod one and the positioning threaded rod two, so as to drive the movement of the positioning buckle, so as to realize the positioning buckle to position and clamp the cylindrical parts. Then, the pull ring is pulled to release the limit of the limiting groove by the limiting rod, so as to realize the rotation of the device, so as to facilitate the processing of the parts, and finally realize the positioning and clamping of the cylindrical parts, thereby greatly improving the processing efficiency of the parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of a mechanical parts processing and positioning device of the utility model;

[0014] Figure 2 This is a partial structural diagram of a mechanical parts processing and positioning device of the utility model;

[0015] Figure 3 For this utility model Figure 1 A in the enlarged view;

[0016] Figure 4 For this utility model Figure 1 The enlarged view of point B in the figure;

[0017] Reference table of reference numerals:

[0018] 1. Bottom plate; 2. Load-bearing plate; 3. Rotating device; 301. Rotating axis; 302. Limiting groove; 303. Connecting block 1; 304. Connecting block 2; 305. Limiting rod; 306. Tension spring; 307. Pull ring; 4. Positioning groove; 5. Positioning device 1; 501. Limiting rod 1; 502. Limiting rod 2; 503. Limiting plate; 504. Positioning plate; 505. Positioning block; 506. Positioning spring; 6. Positioning device 2; 601. Positioning connecting rod; 602. Positioning support plate; 603. Vertical plate; 604. Positioning threaded rod 1; 605. Positioning buckle; 606. Positioning threaded rod 2; 607. Positioning nut; 7. Support leg 1; 8. Support leg 2. DETAILED DESCRIPTION

[0019] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings. The same parts are represented by the same figure numbers. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0020] In order to make the content of the utility model easier to understand, the technical solution in the embodiment of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiment of the utility model, wherein the same parts are represented by the same reference numerals.

[0021] according to Figures 1 to 4 As shown, a mechanical parts processing positioning device comprises a base plate 1, a supporting plate 2 is arranged above the base plate 1, a rotating device 3 is arranged between the supporting plate 2 and the base plate 1, a positioning groove 4 is arranged on the supporting plate 2, positioning devices 1 5 are symmetrically arranged on both sides of the positioning groove 4, a positioning device 2 6 is arranged above the positioning groove 4, and a pair of supporting legs 1 7 and 8 are symmetrically arranged under the base plate 1.

[0022] The positioning device 1 5 includes a limit rod 1 501 and a limit rod 2 502 symmetrically inserted on both sides of the positioning groove 4, and a limit plate 503 is fixedly provided at one end of the limit rod 1 501 and the limit rod 2 502, and a positioning plate 504 is fixedly provided at one end of the limit rod 1 501 and the limit rod 2 502 away from the limit plate 503, and a positioning block 505 is fixedly provided at one end of the positioning plate 504 away from the limit rod 1 501 and the limit rod 2 502, and a positioning spring 506 is provided between the positioning plate 504 and the inner wall of the positioning groove 4, and the positioning spring 506 is sleeved on the limit rod 1 501 and the limit rod 2 502, so that the cylindrical part is placed in the positioning groove 4, and then the elasticity of the positioning spring 506 drives the movement of the limit rod 1 501 and the limit rod 2 502, and then the cylindrical part is clamped and fixed by the positioning block 505.

[0023] The second positioning device 6 includes a positioning connecting rod 601 fixedly arranged on the positioning groove 4, a positioning support plate 602 is fixedly arranged on the positioning connecting rod 601, a vertical plate 603 is fixedly arranged on the positioning support plate 602, a positioning threaded rod 1 604 is movably arranged on the inner wall of the vertical plate 603, a positioning buckle 605 is movably arranged on one side of the vertical plate 603 and on the positioning support plate 602, a positioning threaded rod 2 606 is movably arranged on the inner wall of the positioning buckle 605, a positioning nut 607 is threadedly connected between the positioning threaded rod 1 604 and the positioning threaded rod 2 606, and the thread rotation directions of the positioning threaded rod 1 604 and the positioning threaded rod 2 606 are opposite, and by screwing the positioning nut 607, the extension lengths of the positioning threaded rod 1 604 and the positioning threaded rod 2 606 are changed, thereby driving the movement of the positioning buckle 605, thereby realizing the positioning buckle 605 to position and clamp the cylindrical part.

[0024] The rotating device 3 includes a rotating shaft 301 fixedly arranged on the bottom plate 1, and one end of the rotating shaft 301 away from the bottom plate 1 is rotatably arranged under the supporting plate 2, a limiting groove 302 is circumferentially provided on the rotating shaft 301, and a connecting block 1 303 and a connecting block 2 304 are symmetrically arranged under the supporting plate 2, and a limiting rod 305 is movably arranged on the connecting block 1 303 and the connecting block 2 304, and one end of the limiting rod 305 away from the connecting block 1 303 and the connecting block 2 304 is inserted into the limiting groove 302, and a tension spring 306 is fixedly arranged between the inner wall of the limiting rod 305 and the rotating shaft 301, and a pull ring 307 is fixedly arranged on the side of the limiting rod 305 away from the tension spring 306, and by pulling the pull ring 307, the limiting of the limiting rod 305 on the limiting groove 302 is released, thereby realizing the rotation of the device, thereby facilitating the processing of parts, and finally realizing the positioning and clamping of cylindrical parts, thereby greatly improving the processing efficiency of parts.

[0025] The above are only preferred embodiments of the present utility model patent and are not intended to limit the present utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model patent shall be included in the protection scope of the present utility model patent.

Claims

1. A mechanical parts processing positioning device, comprising a base plate (1), characterized in that: A carrying plate (2) is provided above the bottom plate (1), a rotating device (3) is provided between the carrying plate (2) and the bottom plate (1), a positioning groove (4) is provided on the carrying plate (2), a first positioning device (5) is symmetrically provided on both sides of the positioning groove (4), and a second positioning device (6) is provided on the positioning groove (4); The positioning device (5) comprises a limiting rod (501) and a limiting rod (502) symmetrically inserted on both sides of the positioning groove (4); a limiting plate (503) is fixedly provided at one end of the limiting rod (501) and the limiting rod (502); a positioning plate (504) is fixedly provided at one end of the limiting rod (501) and the limiting rod (502) away from the limiting plate (503); a positioning block (505) is fixedly provided at one end of the positioning plate (504) away from the limiting rod (501) and the limiting rod (502); a positioning spring (506) is provided between the positioning plate (504) and the inner wall of the positioning groove (4); and the positioning spring (506) is sleeved on the limiting rod (501) and the limiting rod (502).

2. A mechanical parts processing positioning device according to claim 1, characterized in that: The second positioning device (6) comprises a positioning connecting rod (601) fixedly arranged on the positioning groove (4); a positioning support plate (602) is fixedly arranged on the positioning connecting rod (601); a vertical plate (603) is fixedly arranged on the positioning support plate (602); a positioning threaded rod (604) is movably arranged on the inner wall of the vertical plate (603); a positioning buckle (605) is movably arranged on one side of the vertical plate (603) and on the positioning support plate (602); a positioning threaded rod (606) is movably arranged on the inner wall of the positioning buckle (605); a positioning nut (607) is threadedly connected between the first positioning threaded rod (604) and the second positioning threaded rod (606).

3. A mechanical parts processing positioning device according to claim 2, characterized in that: The rotating device (3) comprises a rotating shaft (301) fixedly arranged on the bottom plate (1); one end of the rotating shaft (301) away from the bottom plate (1) is rotatably arranged under the bearing plate (2); a limiting groove (302) is circumferentially provided on the rotating shaft (301); a connecting block 1 (303) and a connecting block 2 (304) are symmetrically arranged under the bearing plate (2); limiting rods (305) are movably arranged on the connecting blocks 1 (303) and 2 (304); one end of the limiting rod (305) away from the connecting blocks 1 (303) and 2 (304) is inserted into the limiting groove (302); a tension spring (306) is fixedly arranged between the inner wall of the limiting rod (305) and the rotating shaft (301); and a pull ring (307) is fixedly arranged on the side of the limiting rod (305) away from the tension spring (306).

4. A mechanical parts processing positioning device according to claim 3, characterized in that: The thread rotation directions of the positioning threaded rod 1 (604) and the positioning threaded rod 2 (606) are opposite.

5. A mechanical parts processing positioning device according to claim 1, characterized in that: A pair of supporting legs 1 (7) and 2 (8) are symmetrically arranged below the bottom plate (1).

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