Positioning clamp for bearing machining

Abstract

The utility model discloses a bearing machining positioning clamp which comprises a clamp base, a sliding groove, a fixing pipe, a fixing rod, a left side clamp body, a sliding rail, a sliding connecting piece, a push rod motor, a push rod and a right side clamp body, the sliding groove is formed in the front end of the clamp base, and the fixing pipe used for preliminarily fixing a bearing is installed in the sliding groove through a sliding block. A left side clamp is installed on the left side of the clamp base through a fixing rod, a sliding rail is installed on the upper portion of the right side of the clamp base, a sliding connecting piece is installed on the sliding rail, the sliding connecting piece is fixedly connected with the sliding rail through a fixing bolt, and a push rod motor is installed at the bottom of the sliding connecting piece. A right clamp is mounted on the left side of the push rod motor through a push rod. According to the utility model, the design is reasonable, after the inner ring of the bearing is fixed through the fixing pipe, the inner ring is clamped through the right side clamp, the left side clamp also clamps the bearing under the reaction force of the bearing, the bearings of various specifications and different sizes can be fixed, and the clamp does not need to be replaced frequently.

Description

Technical Field

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

[0002] The fixtures used to fix bearings during processing often need to be replaced when processing bearings of different specifications and sizes. The same type of fixture can clamp the bearing in a small range. This frequent replacement of fixtures is time-consuming and labor-intensive. Utility Model Content

[0003] The purpose of the utility model is to provide a bearing processing positioning fixture to solve the problems raised in the above background technology.

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

[0005] A bearing processing positioning fixture comprises a fixture base, a sliding groove, a fixed tube, a fixed rod, a left-side fixture, a slide rail, a sliding connecting piece, a push rod motor, a push rod, and a right-side fixture. A sliding groove is provided at the front end of the fixture base, and a fixing tube for preliminarily fixing the bearing is installed in the sliding groove through a sliding block. A left-side fixture is installed on the left side of the fixture base through a fixed rod, a slide rail is installed on the upper right side of the fixture base, a sliding connecting piece is installed on the slide rail, and the sliding connecting piece is connected and fixed to the slide rail through a fixing bolt, a push rod motor is installed at the bottom of the sliding connecting piece, and a right-side fixture is installed on the left side of the push rod motor through a push rod.

[0006] Preferably: the left clamp and the right clamp are both composed of a rotating rod, a connecting plate, a fixed rotating ring, a fixing plate, a fixed arm and a rotating arm, connecting plates are installed in the centers of the upper and lower ends of the rotating rod, and fixed rotating rings are installed on both sides of the connecting plate, and the rotating rod is connected to the fixed rotating rings in sequence through the connecting plates to form a chain clamp connected to each other, fixed arms are installed at the front and rear ends of the top of the fixing plate, and the other end of the fixed arm is installed at the two ends of the top of the fixed rotating ring at the top of the chain clamp, rotating arms are installed at the front and rear ends of the bottom of the fixing plate through a rotating shaft, and the other end of the rotating arm is installed at the two ends of the bottom of the fixed rotating ring at the bottom of the chain clamp, the left clamp is installed on the fixed rod through the fixing plate, and the right clamp is installed on the push rod through the fixing plate.

[0007] The beneficial effects of the utility model are as follows: the utility model has a reasonable design, after the inner ring of the bearing is fixed by the fixing tube, it is clamped by the right clamp, and the left clamp is also clamped on the bearing by the reaction force of the bearing, and can fix bearings of various specifications and different sizes without frequent replacement of clamps. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1This is a structural schematic diagram of the bearing processing positioning fixture of the utility model;

[0009] Figure 2 It is a structural schematic diagram of the bearing processing positioning fixture of the utility model.

[0010] In the figure: 1. clamp base, 2. sliding groove, 3. fixed tube, 4. fixed rod, 5. left clamp, 6. slide rail, 7. sliding connecting plate, 8. push rod motor, 9. push rod, 10. right clamp, 11. rotating rod, 12. connecting plate, 13. fixed rotating ring, 14. fixed plate, 15. fixed arm, 16. rotating arm. DETAILED DESCRIPTION

[0011] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments:

[0012] like Figure 1-Figure 2 As shown, a bearing processing positioning fixture includes a fixture base 1, a sliding groove 2, a fixed tube 3, a fixed rod 4, a left-side fixture 5, a slide rail 6, a sliding connecting piece 7, a push rod motor 8, a push rod 9, and a right-side fixture 10. The fixture base 1 is provided with a sliding groove 2 at the front end, and a fixed tube 3 for preliminarily fixing the bearing is installed in the sliding groove 2 through a sliding block. The left-side fixture 5 is installed on the left side of the fixture base 1 through the fixed rod 4, and a slide rail 6 is installed on the upper right side of the fixture base 1. A sliding connecting piece 7 is installed on the slide rail 6, and the sliding connecting piece 7 is connected and fixed to the slide rail 6 by fixing bolts. A push rod motor 8 is installed at the bottom of the sliding connecting piece 7, and a right-side fixture 10 is installed on the left side of the push rod motor 8 through the push rod 9. The left clamp 5 and the right clamp 10 are both composed of a rotating rod 11, a connecting piece 12, a fixed rotating ring 13, a fixed piece 14, a fixed arm 15 and a rotating arm 16. The connecting pieces 12 are installed at the centers of the upper and lower ends of the rotating rod 11, and the fixed rotating rings 13 are installed on both sides of the connecting piece 12. The rotating rod 11 is connected to the fixed rotating rings 13 in sequence through the connecting pieces 12 to form a chain clamp connected to each other. Fixed arms 15 are installed at the front and rear ends of the top of the fixed piece 14, and the other end of the fixed arm 15 is installed at the top ends of the fixed rotating ring 13 at the top of the chain clamp. Rotating arms 16 are installed at the front and rear ends of the bottom of the fixed piece 14 through a rotating shaft, and the other end of the rotating arm 16 is installed at the bottom ends of the fixed rotating ring 13 at the bottom of the chain clamp. The left clamp 5 is installed on the fixed rod 4 through the fixing piece 14, and the right clamp 10 is installed on the push rod 9 through the fixing piece 14.

[0013] The method of using the utility model is as follows: the inner ring of the bearing to be processed is fixed by the fixing tube 3, and the push rod 9 is driven by the push rod motor 8 to drive the right clamp 10 to move, thereby driving the bearing to move to the left, wherein the fixing tube 3 follows the movement of the bearing through the sliding groove 2, and when the bearing moves to the left clamp 5, the left clamp 5 clamps the bearing through the reaction force of the bearing, and the left clamp 5 and the right clamp 10 can match and fix bearings of various specifications and models through the chain clamps on the fixed arm 15 and the rotating arm 16, and the right clamp 10 can also adjust the distance with the left clamp 5 through the sliding connecting piece 7 to facilitate the clamping of larger or smaller bearings.

[0014] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary, and equivalent changes within the equivalent scope are included in the scope of the present invention.

Claims

1. A bearing processing positioning fixture, comprising a fixture base (1), a sliding groove (2), a fixing tube (3), a fixing rod (4), a left fixture (5), a sliding rail (6), a sliding connecting piece (7), a push rod motor (8), a push rod (9), and a right fixture (10), characterized in that: A sliding groove (2) is provided at the front end of the clamp base (1), a fixing tube (3) for preliminarily fixing the bearing is installed in the sliding groove (2) through a sliding block, a left clamp (5) is installed on the left side of the clamp base (1) through a fixing rod (4), a sliding rail (6) is installed on the upper right side of the clamp base (1), a sliding connecting piece (7) is installed on the sliding rail (6), and the sliding connecting piece (7) is connected and fixed to the sliding rail (6) through fixing bolts, a push rod motor (8) is installed at the bottom of the sliding connecting piece (7), and a right clamp (10) is installed on the left side of the push rod motor (8) through a push rod (9).

2. The bearing processing and positioning fixture according to claim 1, characterized in that: The left clamp (5) and the right clamp (10) are both composed of a rotating rod (11), a connecting piece (12), a fixed rotating ring (13), a fixing piece (14), a fixing arm (15) and a rotating arm (16). The connecting piece (12) is installed at the center of the upper and lower ends of the rotating rod (11), and the fixing rotating ring (13) is installed on both sides of the connecting piece (12). The rotating rod (11) is connected to the fixing rotating ring (13) in sequence through the connecting piece (12), forming a chain-type clamp connected to each other. The fixing piece (14) ) are installed with fixed arms (15) at both front and rear ends of the top, and the other end of the fixed arm (15) is installed at both ends of the top of the fixed rotating ring (13) at the top of the chain clip. The front and rear ends of the bottom of the fixed plate (14) are installed with rotating arms (16) through a rotating shaft, and the other end of the rotating arm (16) is installed at both ends of the bottom of the fixed rotating ring (13) at the bottom of the chain clip. The left clamp (5) is installed on the fixed rod (4) through the fixing plate (14), and the right clamp (10) is installed on the push rod (9) through the fixing plate (14).

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