CN221337604U - Positioning fixture of bearing frame processing convenient to adjust - Google Patents

Abstract

The utility model belongs to the technical field of bearing seat machining, and particularly discloses a positioning fixture for bearing seat machining, which is convenient to adjust. The utility model solves the problem that each bearing seat in the prior art needs to be clamped by replacing the corresponding clamp. Including the base, base top centre department is provided with two restriction pieces, base top both sides are provided with the grip block respectively, base one side fixed mounting has the motor, the motor passes through drive assembly and is connected with two restriction pieces and two grip blocks respectively, the motor drives two restriction pieces and two grip blocks simultaneously through drive assembly and carries out horizontal direction relative motion, start-up motor, the motor passes through drive assembly and drives two restriction pieces and outwards remove relatively, two restriction pieces outwards remove relatively and fix in bearing frame inner wall both sides, two grip blocks inwards remove relatively, two grip blocks centre gripping are in bearing frame outer wall both sides, through the dual definition of bearing frame inner wall and outer wall, increase the stability of bearing frame centre gripping.

Description

Positioning fixture of bearing frame processing convenient to adjust

Technical Field

The application relates to the technical field of bearing seat machining, in particular to a positioning clamp for bearing seat machining, which is convenient to adjust.

Background

In the process of machining by daily mechanical equipment, in order to ensure the production quality of the bearing seat and improve the production quality of the bearing seat, besides mechanical equipment such as machine tools and the like, a great amount of process equipment is used, wherein the process equipment comprises a bearing seat clamp, a die, a cutter and related auxiliary tools. The bearing seat clamp is a production tool special for guaranteeing the quality of bearing seat products, so that the production process of the bearing seat is more convenient. Different bearing seat clamps have different structures, different forms, different working conditions and different design principles, so that the bearing seat clamps have various types and different styles and occupy a large proportion in number and styles.

Because the size of each bearing seat is different, when the bearing seats are clamped and fixed, different clamps are required to be replaced to realize the clamping and fixing of the bearing seats, but the clamping and fixing of the bearing seats is troublesome.

Disclosure of utility model

In order to solve the problems, the application provides a positioning fixture for bearing seat processing, which is convenient to adjust.

The application provides a positioning fixture for bearing seat processing, which is convenient to adjust, and adopts the following technical scheme:

The utility model provides a positioning fixture convenient to bearing frame processing of adjusting, includes the base, department is provided with two restriction pieces in the middle of the base top, base top both sides are provided with the grip block respectively, base one side fixed mounting has the motor, the motor pass through drive assembly respectively with two restriction piece and two the grip block is connected, the motor passes through drive assembly and drives two simultaneously restriction piece and two the grip block carries out horizontal direction relative motion.

Further, the transmission assembly comprises a double-ended screw rod, the double-ended screw rod is fixedly installed at the output end of the motor, and the double-ended screw rod is rotationally connected inside the base.

Further, a first sliding groove is formed in the middle of the base, two first moving blocks are connected in a threaded mode to the middle of the double-headed screw in a threaded mode, one limiting block is fixedly mounted above each first moving block, and the two moving blocks are connected with the first sliding grooves in a sliding mode.

Through the technical scheme, the motor drives the two limiting blocks to move inwards or outwards relatively through the double-headed screw rod matched with the two first moving blocks.

Further, second sliding grooves are respectively formed in two sides of the base, second moving blocks are respectively connected to two ends of the double-headed screw in a threaded mode, and each second sliding groove is respectively connected with one second moving block in a sliding mode.

Further, a supporting block is fixedly installed at the upper end of each second moving block, a telescopic block is slidably connected inside each supporting block, and a clamping block is fixedly installed at one end of each telescopic block.

Through the technical scheme, the double-headed screw drives the two clamping blocks to move inwards or outwards relatively through the two second moving blocks.

Further, a plurality of inserting holes are respectively formed in each supporting block, a plurality of clamping grooves are respectively formed in each telescopic block, and one of the inserting holes and one of the clamping grooves in each supporting block and each telescopic block are internally inserted with one clamping block.

Through above-mentioned technical scheme, through extracting the joint piece, can stimulate the front and back position of flexible piece regulation grip block.

In summary, the present application includes at least one of the following beneficial technical effects:

(1) The utility model can double-clamp and fix the inner wall and the outer wall of the bearing, and is provided with the limiting block and the clamping block; the motor is started, the motor drives the two limiting blocks to move outwards relatively through the transmission assembly, the two limiting blocks move outwards relatively and are fixed on two sides of the inner wall of the bearing seat, the two clamping blocks move inwards relatively, the two clamping blocks are clamped on two sides of the outer wall of the bearing seat, and the stability of clamping the bearing seat is improved through double limiting on the inner wall and the outer wall of the bearing seat;

(2) The utility model can conveniently adjust the length of the clamping block, and is provided with the telescopic block; the clamping block is pulled out, the telescopic block can conduct telescopic motion inside the supporting block, the length of the clamping block is adjusted according to the size of the bearing, when the bearing seat is large, the length of the clamping block is adjusted to be small, the clamping block and the limiting block can move for a longer distance, the limiting block can be guaranteed to be propped against the inner wall of the bearing seat, and the clamping block is adjusted to be inserted into the inserting hole and the clamping groove again.

Drawings

FIG. 1 is a schematic view of a front perspective structure of the present utility model;

FIG. 2 is a schematic top perspective view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

Fig. 4 is a schematic cross-sectional view of a support block according to the present utility model.

Reference numerals illustrate: 1. a base; 2. a limiting block; 3. a clamping block; 4. a motor; 5. a double-ended screw; 6. a first moving block; 7. a second moving block; 8. a support block; 9. a telescopic block; 10. a plug hole; 11. a clamping groove; 12. a clamping block; 13. a first sliding groove; 14. and a second sliding groove.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application; it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the protection scope of the present application.

In the description of the present application, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, a positioning fixture for bearing seat processing convenient to adjust comprises a base 1, two limiting blocks 2 are arranged in the middle of the upper part of the base 1, clamping blocks 3 are respectively arranged on two sides of the upper part of the base 1, a motor 4 is fixedly arranged on one side of the base 1, the motor 4 is respectively connected with the two limiting blocks 2 and the two clamping blocks 3 through a transmission assembly, and the motor 4 drives the two limiting blocks 2 and the two clamping blocks 3 to perform horizontal relative movement through the transmission assembly.

Referring to fig. 1-3, the transmission assembly comprises a double-headed screw 5, the double-headed screw 5 is fixedly installed at the output end of a motor 4, the double-headed screw 5 is rotatably connected inside a base 1, a first sliding groove 13 is formed in the middle of the base 1, two first moving blocks 6 are screwed in the middle of the double-headed screw 5, a limiting block 2 is fixedly installed above each first moving block 6, and the two first moving blocks 6 are slidably connected with the first sliding groove 13.

Starting the motor 4, driving the double-end screw rod 5 to rotate by the motor 4, respectively providing threaded holes matched with the double-end screw rod 5 below the two first moving blocks 6, and sliding the two first moving blocks 6 inside the first sliding groove 13, wherein the first sliding groove 13 limits the two first moving blocks 6 to move linearly in the horizontal direction, and the double-end screw rod 5 rotates to drive the two limiting blocks 2 to move outwards relatively through the two first moving blocks 6, and the two limiting blocks 2 are propped against the two sides of the inner wall of the bearing seat.

Referring to fig. 1-3, two sides of the base 1 are respectively provided with a second sliding groove 14, two ends of the double-headed screw 5 are respectively connected with second moving blocks 7 in a screwed manner, each second sliding groove 14 is respectively connected with a second moving block 7 in a sliding manner, the upper end of each second moving block 7 is respectively fixedly provided with a supporting block 8, the inside of each supporting block 8 is respectively connected with a telescopic block 9 in a sliding manner, and one end of each telescopic block 9 is respectively fixedly provided with a clamping block 3.

Screw holes matched with the double-end screw rods 5 are also formed below the two second moving blocks 7, the two second moving blocks 7 are respectively and slidably connected inside the two second sliding grooves 14, the two second sliding grooves 14 limit the two second moving blocks 7 to move linearly in the horizontal direction, the double-end screw rods 5 rotate to drive the two second moving blocks 7 to move inwards relatively, the two second moving blocks 7 drive the two clamping blocks 3 to move inwards relatively through the two supporting blocks 8 and the two telescopic blocks 9, and the two clamping blocks 3 are fixedly clamped on the outer walls of two sides of the bearing.

Referring to fig. 4, each supporting block 8 is provided with a plurality of inserting holes 10, each telescopic block 9 is provided with a plurality of clamping grooves 11, and each supporting block 8 and each telescopic block 9 are internally inserted with one of the inserting holes 10 and one of the clamping grooves 11, and one of the clamping blocks 12.

The clamping block 12 is pulled out, the telescopic block 9 can slide back and forth in the supporting block 8, the length of the clamping block 3 can be adjusted by stretching the telescopic block 9, and after the length of the clamping block 3 is adjusted, the clamping block 12 is reinserted into the corresponding inserting hole 10 and the clamping groove 11, so that the clamping block 3 is fixed.

Working principle: starting the motor 4, the motor 4 drives the double-end screw rod 5 to rotate, screw holes matched with the double-end screw rod 5 are respectively formed below the two first moving blocks 6, the two first moving blocks 6 are connected inside the first sliding grooves 13 in a sliding mode, the first sliding grooves 13 limit the two first moving blocks 6 to move linearly in the horizontal direction only, the double-end screw rod 5 rotates to drive the two limiting blocks 2 to move outwards relatively through the two first moving blocks 6, the two limiting blocks 2 are propped against the two sides of the inner wall of the bearing seat, screw holes matched with the double-end screw rod 5 are also formed below the two second moving blocks 7, the two second moving blocks 7 are connected inside the two second sliding grooves 14 in a sliding mode respectively, the two second sliding grooves 14 limit the two second moving blocks 7 to move linearly in the horizontal direction only, the double-end screw rod 5 rotates to drive the two second moving blocks 7 to move inwards relatively, the two second moving blocks 7 drive the two clamping blocks 3 to move inwards relatively through the two supporting blocks 8 and the two telescopic blocks 9, and the two clamping blocks 3 clamp the outer walls of the two sides of the bearing seat fixedly.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (6)

1. Positioning fixture of bearing frame processing convenient to adjust, a serial communication port, include: base (1), department is provided with two restriction pieces (2) in the middle of base (1) top, base (1) top both sides are provided with grip block (3) respectively, base (1) one side fixed mounting has motor (4), motor (4) respectively with two restriction pieces (2) and two grip block (3) are connected through drive assembly, motor (4) drive two simultaneously restriction piece (2) and two grip block (3) carry out horizontal direction relative motion.

2. The positioning fixture for machining a bearing seat convenient to adjust according to claim 1, wherein: the transmission assembly comprises a double-headed screw (5), the double-headed screw (5) is fixedly arranged at the output end of the motor (4), and the double-headed screw (5) is rotationally connected inside the base (1).

3. The positioning fixture for machining the bearing seat convenient to adjust according to claim 2, wherein: the base (1) is provided with a first sliding groove (13) in the middle, two first moving blocks (6) are connected in the middle of the double-headed screw (5) in a screwed mode, one limiting block (2) is fixedly installed above each first moving block (6), and the two first moving blocks (6) are connected with the first sliding groove (13) in a sliding mode.

4. The positioning fixture for machining the bearing seat convenient to adjust according to claim 2, wherein: second sliding grooves (14) are respectively formed in two sides of the base (1), second moving blocks (7) are respectively connected to two ends of the double-headed screw (5) in a threaded mode, and each second sliding groove (14) is respectively connected with one second moving block (7) in a sliding mode.

5. The positioning fixture for machining a bearing seat convenient to adjust according to claim 4, wherein: each second movable block (7) upper end is fixedly provided with a supporting block (8) respectively, each supporting block (8) is internally and slidably connected with a telescopic block (9) respectively, and one end of each telescopic block (9) is fixedly provided with a clamping block (3) respectively.

6. The positioning fixture for machining a bearing seat convenient to adjust according to claim 5, wherein: a plurality of inserting holes (10) are respectively formed in each supporting block (8), a plurality of clamping grooves (11) are respectively formed in each telescopic block (9), and one of the inserting holes (10) and one of the clamping grooves (11) in each supporting block (8) and each telescopic block (9) are internally inserted with one clamping block (12).