CN219212776U

CN219212776U - Clamp for bearing seat production and processing

Info

Publication number: CN219212776U
Application number: CN202320281721.9U
Authority: CN
Inventors: 吕金梁; 田恩胜; 王念生; 康宗银
Original assignee: Jinan Xinyuansu Industry And Trade Co ltd
Current assignee: Jinan Xinyuansu Industry And Trade Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-06-20
Anticipated expiration: 2033-02-21

Abstract

The utility model discloses a clamp for producing and processing a bearing seat, which relates to the technical field of bearing seats, and comprises side pressure assemblies fixed on two sides of the bearing seat, wherein one end of the bearing seat is propped against the inner side of a mounting seat, the other end of the bearing seat is provided with a cylinder, a cylinder rod of the cylinder is connected with a push rod, and the push rod is tightly attached to an arc-shaped surface of the bearing seat through an arc-shaped clamping block; when the bearing seat is used, firstly, the bottom of the bearing seat is flatly attached to the inner side of the mounting seat, then the cylinder rod of the cylinder is ejected out, the arc-shaped face of the bearing seat is clamped and fixed through the arc-shaped clamping block, and then the two sides of the bearing seat are clamped by the ejection block and the first locking bolt, so that the fixing of the bearing seat in four directions can be realized, even if lateral force occurs in the processing process, the situation that the bearing seat is not laterally deviated can be ensured, the clamping stability of the bearing seat is ensured, and the clamping force and the processing accuracy of the bearing seat are improved.

Description

Clamp for bearing seat production and processing

Technical Field

The utility model particularly relates to the technical field of bearing seats, in particular to a clamp for producing and processing a bearing seat.

Background

The bearing is arranged at the place where the bearing is arranged, the inner supporting point of the bearing is a shaft, the outer support is a bearing seat which is commonly called, the traditional bearing seat is usually a casting, the casting mode is utilized for production, the bearing seat is divided into an upper seat and a lower seat, when the bearing seat is assembled, the axle center of the upper seat and the axle center of the lower seat are deviated, the bearing is inaccurately installed, gaps appear, the bearing seat is required to be subjected to inner diameter polishing treatment, the smoothness of the inner ring of the bearing seat is ensured, and the axle center is adjusted, so that the embedding accuracy of the bearing is ensured.

Chinese patent publication No. CN216264627U discloses a bearing seat fixture, which includes: base, pivot subassembly, spacing subassembly and holder. One end of the clamping piece is connected with the base through the rotating shaft assembly, the other end of the clamping piece is connected with the limiting assembly, and the bearing seat to be processed is clamped between the clamping piece and the base. The clamping piece is of a hard frame structure and is provided with a plurality of connecting holes, and the clamping piece is correspondingly connected with the rotating shaft assembly through the connecting holes. The clamping piece is buckled to one side close to the bearing seat by taking the connecting hole and the connecting part of the rotating shaft assembly as the axle center, so that the bearing seat to be processed is clamped between the frame-type clamping piece and the base. The base is provided with a positioning through hole.

The bearing seat clamp in the above patent is a clamp for fixing the turntable bearing seat, but is not suitable for clamping a conventional bearing seat, and the clamp has only one downward clamping force, and has no clamping or propping mechanism on the periphery of the bearing seat, so that once lateral force occurs during processing of the bearing seat, the bearing seat is laterally deviated, and the bearing seat cannot be ensured to be processed normally.

Therefore, the bearing seat can be clamped by the aid of the conventional bearing seat, the periphery of the bearing seat is tightly propped, even if lateral force occurs in the machining process, the situation that the bearing seat is not laterally deviated can be guaranteed, the stability of clamping of the bearing seat is guaranteed, and the clamping force and machining accuracy of the bearing seat are improved.

Disclosure of Invention

The utility model aims to provide a clamp for producing and processing a bearing seat, which aims to solve the technical problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the clamp for producing and processing the bearing seat comprises side pressure assemblies fixed on two sides of the bearing seat, one end of the bearing seat is propped against the inner side of a mounting seat, the other end of the bearing seat is provided with a cylinder, a cylinder rod of the cylinder is connected with a push rod, and the push rod is tightly attached to an arc-shaped surface of the bearing seat through an arc-shaped clamping block;

the two sides of the bearing seat are also provided with a jacking block; the jacking block is in threaded connection with a first locking bolt which is jacked with the bearing seat.

As a further technical scheme of the utility model, the longitudinal section of the mounting seat is L-shaped and is fixed on the fixing plate through a plurality of inner hexagon bolts; two rib plates are welded at the corners of the mounting seat.

As a further technical scheme of the utility model, the two side pressure assemblies are symmetrically arranged; the side pressure assembly comprises a pressing plate, a round hole is formed in the middle of the pressing plate and sleeved on the screw rod, a sliding rod is welded at the bottom of one end, far away from the bearing seat, of the pressing plate, and the sliding rod is connected in the fixed cylinder in a sliding mode.

As a further technical scheme of the utility model, the screw is sleeved with a spring, the spring is positioned below the pressing plate, and a second locking bolt is arranged above the pressing plate and is in threaded connection with the screw.

As a further technical scheme of the utility model, clamping grooves are formed at two ends of one side, which is attached to the bearing seat, of the mounting seat; the jacking block is clamped in the clamping groove.

As a further technical scheme of the utility model, the air cylinder is clamped and fixed on the air cylinder seat, and the air cylinder seat is fixed on the fixing plate through bolts; one end of the cylinder far away from the cylinder seat is propped against the outer side of the guide seat, and a cylinder rod guide hole is formed in the guide seat.

As a further technical scheme of the utility model, grooves are formed on two sides of the fixing plate, a Z-shaped clamping block which is convenient to install with processing equipment is fixed in the grooves through bolts, and bolt holes are formed in the Z-shaped clamping block; one end of the round head of the fixing plate is fixed with a locking seat through a bolt.

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

1. when the bearing seat is used, the bottom of the bearing seat is flatly attached to the inner side of the mounting seat, then the cylinder rod of the cylinder is ejected out, the arc-shaped surface of the bearing seat is clamped and fixed through the arc-shaped clamping block, and then the ejection block and the first locking bolt are clamped on two sides of the bearing seat, so that the fixing of the bearing seat in four directions can be realized, even if lateral force occurs in the processing process, the situation that the bearing seat is not laterally deviated can be ensured, the clamping stability of the bearing seat is ensured, and the clamping force and the processing accuracy of the bearing seat are improved;

2. according to the utility model, when the bearing seat is fixed, the second locking bolt on the pressing plate is gradually locked, the pressing plate downwards compresses the spring under the pushing action of the second locking bolt, the sliding rod downwards slides along the fixed cylinder until the fixed cylinder is attached to the bottom of the pressing plate and the pressing plate is attached to the upper surface of the bearing seat, so that the fixing of the bearing seat in the up-down direction is completed, and the bearing seat is prevented from flying in polishing equipment rotating at a high speed;

3. according to the utility model, the grooves are formed on two sides of the fixing plate, the Z-shaped clamping blocks which are convenient to install with the machining equipment are fixed in the grooves through the bolts, the locking seat is fixed at one end of the round head of the fixing plate through the bolts, and the fixing and fixing of the fixing plate and the machining equipment are facilitated through the arrangement of the locking seat and the propping block;

4. according to the utility model, the first locking bolt is in threaded connection with the jacking block, so that the bearing seat is convenient to clamp and disassemble, and the use is very convenient.

Drawings

Fig. 1 is a schematic diagram of a three-dimensional splitting structure of the present utility model.

Fig. 2 is a schematic view of the rear structure of fig. 1 in the present utility model.

Fig. 3 is a top view of fig. 1 in accordance with the present utility model.

Fig. 4 is a cross-sectional view A-A of fig. 3 in accordance with the present utility model.

Fig. 5 is an enlarged partial schematic view of fig. 2 in accordance with the present utility model.

In the figure: the device comprises a 1-fixing plate, a 2-mounting seat, a 3-side pressure assembly, a 4-guide seat, a 5-cylinder, a 6-cylinder seat, a 7-arc clamping block, an 8-Z-shaped clamping block, a 9-locking seat, a 10-jacking block, an 11-clamping groove and a 12-first locking bolt;

31-pressing plate, 32-sliding rod, 33-fixed cylinder, 34-second locking bolt, 35-screw rod and 36-spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, in the embodiment of the utility model, a clamp for producing and processing a bearing seat comprises side pressure assemblies 3 fixed on two sides of the bearing seat, one end of the bearing seat is propped against the inner side of a mounting seat 2, the other end of the bearing seat is provided with a cylinder 5, a cylinder rod of the cylinder 5 is connected with a push rod, and the push rod is tightly attached to an arc surface of the bearing seat through an arc clamping block 7;

through adopting above-mentioned technical scheme, when using, at first with the bottom flat subsides of bearing frame in the inboard of mount pad 2, then cylinder rod of cylinder 5 is ejecting, it is fixed to carry out the centre gripping through the arcwall face of arc clamp block 7 to the bearing frame, will push up tight piece 10 and first locking bolt 12 and carry out the centre gripping to the both sides of bearing frame afterwards, thereby can realize the fixed of four directions of bearing frame, even if the lateral force appears in the in-process of processing, can guarantee that the bearing frame can not appear the circumstances of sideslip, guarantee the stability of bearing frame centre gripping, improve the clamping force and the processing accuracy of bearing frame.

Furthermore, the two sides of the bearing seat are also provided with a jacking block 10; the jacking block 10 is in threaded connection with a first locking bolt 12 which is jacked with the bearing seat.

Through adopting above-mentioned technical scheme, first lock bolt 12 and tight piece 10 threaded connection in top have made things convenient for the clamp of bearing frame to be tight with dismantling, and it is very convenient to use.

In this embodiment, the longitudinal section of the mounting seat 2 is in an L shape, and is fixed on the fixing plate 1 by a plurality of socket head cap bolts; two rib plates are welded at the corners of the mounting seat 2.

Through adopting above-mentioned technical scheme, the holistic bearing strength of mount pad 2 has been increased in the setting of floor, can bear more from the power of bearing frame direction.

In this embodiment, the two side pressure assemblies 3 are symmetrically arranged; the side pressure assembly 3 comprises a pressing plate 31, a round hole is formed in the middle of the pressing plate 31 and sleeved on a screw rod 35, a sliding rod 32 is welded to the bottom of one end, far away from the bearing seat, of the pressing plate 31, and the sliding rod 32 is slidably connected in a fixed cylinder 33.

Specifically, the screw rod 35 is sleeved with a spring 36, the spring 36 is located below the pressing plate 31, and a second locking bolt 34 is arranged above the pressing plate 31 and is in threaded connection with the screw rod 35.

Through adopting above-mentioned technical scheme, when fixed, with the second locking bolt 34 on the clamp plate 31 locking gradually, make clamp plate 31 compression spring 36 downwards under the top of second locking bolt 34 moves, slide bar 32 is along fixed section of thick bamboo 33 downwardly sliding until fixed section of thick bamboo 33 is laminated with clamp plate 31 bottom to and clamp plate 31 is laminated with the bearing frame upper surface, thereby accomplish the fixed of bearing frame upper and lower direction, prevent the bearing frame from flying the condition of piece in the polishing equipment of high-speed rotation.

In this embodiment, two ends of one side of the mounting seat 2 attached to the bearing seat are provided with clamping grooves 11; the jacking block 10 is clamped in the clamping groove 11.

In this embodiment, the cylinder 5 is fastened and fixed on the cylinder seat 6, and the cylinder seat 6 is fixed on the fixing plate 1 through bolts; one end of the cylinder 5 far away from the cylinder seat 6 is propped against the outer side of the guide seat 4, and a cylinder rod guide hole is formed in the guide seat 4.

Through adopting above-mentioned technical scheme, at first have a better fixed to cylinder block 6 to cylinder 5, can guarantee through guide holder 4 that the orbit of the ejector pin that is connected with arc clamping piece 7 is in sharp state, guarantees the fixed and the clamp of bearing frame.

In this embodiment, grooves are formed on two sides of the fixing plate 1, a Z-shaped fixture block 8 convenient to mount with processing equipment is fixed in the grooves through bolts, and bolt holes are formed in the Z-shaped fixture block 8; one end of the round head of the fixing plate 1 is fixed with a locking seat 9 through a bolt.

Specifically, the fixing plate 1 and the machining equipment are conveniently installed and fixed through the locking seat 9 and the jacking block 10.

The working principle of the utility model is as follows: when the bearing seat is used, firstly, the bottom of the bearing seat is flatly attached to the inner side of the mounting seat 2, then the cylinder rod of the cylinder 5 is ejected out, the arc-shaped surface of the bearing seat is clamped and fixed through the arc-shaped clamping block 7, and then the two sides of the bearing seat are clamped through the jacking block 10 and the first locking bolt 12, so that the fixing of the bearing seat in four directions can be realized, even if lateral force occurs in the processing process, the situation that the bearing seat is not laterally deviated can be ensured, the clamping stability of the bearing seat is ensured, and the clamping force and the processing accuracy of the bearing seat are improved;

when the bearing seat is fixed, the second locking bolt 34 on the pressing plate 31 is gradually locked, the pressing plate 31 downwards compresses the spring 36 under the pushing action of the second locking bolt 34, the sliding rod 32 downwards slides along the fixed cylinder 33 until the fixed cylinder 33 is attached to the bottom of the pressing plate 31 and the pressing plate 31 is attached to the upper surface of the bearing seat, so that the fixing of the bearing seat in the up-down direction is completed, and the bearing seat is prevented from flying in polishing equipment rotating at a high speed;

the recess has been seted up to the both sides of fixed plate 1, and has the Z type fixture block 8 that is convenient for install with processing equipment through the bolt fastening in the recess, and the one end of the circular head of fixed plate 1 has locking seat 9 through the bolt fastening, has made things convenient for the installation and the fixed of fixed plate 1 and machining equipment through the setting up of locking seat 9 and tight piece 10 in top.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a anchor clamps are used in bearing frame production processing which characterized in that: the side pressure assembly comprises side pressure assemblies (3) fixed on two sides of a bearing seat, one end of the bearing seat is propped against the inner side of a mounting seat (2), the other end of the bearing seat is provided with a cylinder (5), a cylinder rod of the cylinder (5) is connected with a push rod, and the push rod is tightly attached to an arc-shaped surface of the bearing seat through an arc-shaped clamping block (7);

the two sides of the bearing seat are also provided with a jacking block (10); the jacking block (10) is in threaded connection with a first locking bolt (12) jacked with the bearing seat.

2. The jig for bearing housing production and processing according to claim 1, wherein: the longitudinal section of the mounting seat (2) is L-shaped, and is fixed on the fixing plate (1) through a plurality of inner hexagon bolts; two rib plates are welded at the corners of the mounting seat (2).

3. The jig for bearing housing production and processing according to claim 2, wherein: the two side pressure components (3) are symmetrically arranged; the side pressure assembly (3) comprises a pressing plate (31), a round hole is formed in the middle of the pressing plate (31), the pressing plate is sleeved on a screw rod (35), a sliding rod (32) is welded at the bottom of one end, far away from the bearing seat, of the pressing plate (31), and the sliding rod (32) is connected in the fixed cylinder (33) in a sliding mode.

4. A jig for bearing housing production and processing according to claim 3, wherein: the screw rod (35) is sleeved with a spring (36), the spring (36) is positioned below the pressing plate (31), and a second locking bolt (34) is arranged above the pressing plate (31) and is in threaded connection with the screw rod (35).

5. The jig for bearing housing production and processing according to claim 1, wherein: clamping grooves (11) are formed in the two ends, which are attached to one side of the bearing seat, of the mounting seat (2); the jacking block (10) is clamped in the clamping groove (11).

6. The jig for bearing housing production and processing according to claim 1, wherein: the air cylinder (5) is clamped and fixed on the air cylinder seat (6), and the air cylinder seat (6) is fixed on the fixed plate (1) through bolts; one end of the air cylinder (5) far away from the air cylinder seat (6) is propped against the outer side of the guide seat (4), and an air cylinder rod guide hole is formed in the guide seat (4).

7. The jig for bearing housing production and processing according to claim 6, wherein: grooves are formed in two sides of the fixing plate (1), Z-shaped clamping blocks (8) which are convenient to install with processing equipment are fixed in the grooves through bolts, and bolt holes are formed in the Z-shaped clamping blocks (8); one end of the round head of the fixing plate (1) is fixed with a locking seat (9) through a bolt.