CN212123034U

CN212123034U - Limiting and clamping device capable of avoiding workpiece damage for bearing seat machining

Info

Publication number: CN212123034U
Application number: CN202020920460.7U
Authority: CN
Inventors: 董郁春; 徐梅林; 张海军; 董郁生
Original assignee: Yancheng Wanshida Heavy Bearing Block Co Ltd
Current assignee: Yancheng Wanshida Heavy Bearing Block Co Ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2020-12-11
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses a can avoid spacing clamping device is used in bearing frame processing of work piece damage, including base, support column, roof and hydraulic telescoping rod, the upper end avris fixed mounting of base has the support column, the lower extreme middle part fixed mounting of roof has hydraulic telescoping rod, the avris of diaphragm is installed on the lateral mass, and passes through compression spring interconnect between the avris of lateral mass and diaphragm, the connecting rod is installed to the lower extreme of diaphragm, and the lower extreme of connecting rod installs on the movable column, the inner fixed mounting of movable column has splint, and the inboard of splint installs the buffer block, the left end fixed mounting of buffer block has the gag lever post, and the gag lever post runs through the inside of installing at splint to through reset spring interconnect between splint and the gag lever post. This can avoid spacing clamping device is used in bearing frame processing of work piece damage can improve the fixed effect to the bearing frame, can avoid simultaneously causing the damage because of the too big bearing frame of centre gripping dynamics.

Description

Limiting and clamping device capable of avoiding workpiece damage for bearing seat machining

Technical Field

The utility model relates to a bearing frame correlation technique field specifically is a can avoid spacing clamping device is used in bearing frame processing of work piece damage.

Background

The bearing seat is used as a common mechanism in a mechanical transmission assembly, has the advantages of compact structure, sensitive rotation, convenient device maintenance and the like, and a limiting and fixing device is usually used in the process of machining the bearing seat to avoid the machining dislocation of a workpiece caused by the deflection of a bearing.

However, the existing limiting fixing device has the following problems:

1. the existing limiting fixing device has poor fixing effect on the bearing seat when in use, so that the practicability of the limiting fixing device is greatly reduced;

2. the existing limiting and fixing device is used for fixing the bearing seat, so that the bearing seat is easily damaged due to overlarge clamping force.

Aiming at the problems, innovative design is urgently needed on the basis of the original limiting and fixing device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can avoid spacing clamping device is used in bearing frame processing of work piece damage to it is relatively poor to use the fixed effect of bearing frame to propose current spacing fixing device among the above-mentioned background art to solve, thereby very big reduction spacing fixing device's practicality, fixing the bearing frame, thereby cause the problem of damage to the bearing frame because of the centre gripping dynamics is too big easily.

In order to achieve the above object, the utility model provides a following technical scheme: a limiting and clamping device capable of avoiding workpiece damage for processing a bearing seat comprises a base, a supporting column, a top plate and a hydraulic telescopic rod, wherein the supporting column is fixedly installed on the side edge of the upper end of the base, the upper end of the supporting column is fixedly installed on the side edge of the lower end of the top plate, the hydraulic telescopic rod is fixedly installed in the middle of the lower end of the top plate, a transverse plate is fixedly installed at the lower end of the hydraulic telescopic rod, a pressing block is fixedly installed in the middle of the lower end of the transverse plate, an elastic anti-slip pad is fixedly connected to the inside of the pressing block, the side edge of the transverse plate is installed on the side block, the side block and the side edge of the transverse plate are mutually connected through a compression spring, a connecting rod is installed at the lower end of the transverse plate, the lower end of the connecting rod is, and the gag lever post runs through and installs in the inside of splint to through reset spring interconnect between splint and the gag lever post, the movable column is installed in the inside of reference column, and passes through regulating spring interconnect between reference column and the movable column.

Preferably, the outer wall of the side of the transverse plate and the inner wall of the side block are mutually attached, and a sliding connection structure is formed between the transverse plate and the side block.

Preferably, a welding integrated structure is arranged between the upper end of the pressing block and the middle part of the lower end of the transverse plate, and the inner side of the pressing block is attached with an elastic anti-slip pad.

Preferably, the lower end side of the movable column and the transverse plate are connected with each other through a connecting rod, and the movable column and the transverse plate are connected with the end part of the connecting rod in a hinged mode.

Preferably, the buffer block and the limiting rod are of a welding integrated structure, and a sliding connection structure is formed between the limiting rod and the clamping plate.

Preferably, the inner wall of the positioning column and the outer wall of the movable column are mutually attached, and a sliding connection structure is formed between the positioning column and the movable column.

Compared with the prior art, the beneficial effects of the utility model are that: the limiting clamping device for processing the bearing seat, which can avoid workpiece damage, can improve the fixing effect on the bearing seat and simultaneously avoid the damage to the bearing seat caused by overlarge clamping force;

1. the movable column is arranged on the bearing seat, the upper end of the bearing seat can be pressed downwards through the pressing block moving downwards, the movable column can move inwards under the action of the connecting rod due to the movement of the transverse plate, and the movable column can clamp and limit the side of the lower end of the bearing seat through the clamping plate due to the movement of the movable column, so that the fixing effect of the bearing seat is improved;

2. be provided with the elasticity slipmat, compress tightly when spacing through the briquetting to the upper end of bearing frame, thereby can play certain cushioning effect through the elasticity slipmat, simultaneously when utilizing splint to fix the avris of bearing frame, the buffer block drives the gag lever post and slides in splint inside, thereby the motion of gag lever post can play certain cushioning effect under reset spring's effect, avoids causing the damage because of the too big surface to the bearing frame of centre gripping dynamics.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the cross plate and the side blocks of the present invention;

FIG. 3 is an enlarged schematic view of the A-position in FIG. 1 according to the present invention

Fig. 4 is the schematic view of the sectional structure of the stop lever and the clamp plate of the present invention.

In the figure: 1. a base; 2. a support pillar; 3. a top plate; 4. a hydraulic telescopic rod; 5. a transverse plate; 6. briquetting; 7. an elastic non-slip mat; 8. a side block; 9. a compression spring; 10. a connecting rod; 11. a movable post; 12. a splint; 13. a buffer block; 14. a limiting rod; 15. a return spring; 16. a positioning column; 17. the spring is adjusted.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a limiting and clamping device for processing a bearing seat capable of avoiding workpiece damage comprises a base 1, a supporting column 2, a top plate 3, a hydraulic telescopic rod 4, a transverse plate 5, a pressing block 6, an elastic anti-skid pad 7, a side block 8, a compression spring 9, a connecting rod 10, a movable column 11, a clamping plate 12, a buffer block 13, a limiting rod 14, a reset spring 15, a positioning column 16 and an adjusting spring 17, wherein the supporting column 2 is fixedly installed on the side of the upper end of the base 1, the upper end of the supporting column 2 is fixedly installed on the side of the lower end of the top plate 3, the hydraulic telescopic rod 4 is fixedly installed in the middle of the lower end of the top plate 3, the transverse plate 5 is fixedly installed at the lower end of the hydraulic telescopic rod 4, the pressing block 6 is fixedly installed in the middle of the lower end of the transverse plate 5, the elastic anti-skid pad 7 is fixedly connected inside the pressing block, connecting rod 10 is installed to the lower extreme of diaphragm 5, and the lower extreme of connecting rod 10 is installed on movable column 11, movable column 11's the inner fixed mounting have splint 12, and splint 12's inboard installs buffer block 13, buffer block 13's left end fixed mounting has gag lever post 14, and gag lever post 14 runs through the inside of installing at splint 12, and through reset spring 15 interconnect between splint 12 and the gag lever post 14, movable column 11 installs the inside at reference column 16, and through adjusting spring 17 interconnect between reference column 16 and the movable column 11.

The lateral outer wall of the transverse plate 5 and the inner wall of the lateral block 8 are mutually attached, a sliding connection structure is formed between the transverse plate 5 and the lateral block 8, and the transverse plate 5 and the lateral block 8 are mutually attached, so that the stability of the transverse plate 5 during movement can be improved.

The upper end of the pressing block 6 and the middle part of the lower end of the transverse plate 5 are of a welding integrated structure, an elastic anti-slip pad 7 is attached to the inner side of the pressing block 6, and the pressing block 6 can be driven to move synchronously by the movement of the transverse plate 5.

Through connecting rod 10 interconnect between the lower extreme avris of activity post 11 and diaphragm 5, and be connected for the articulated formula between the tip of activity post 11 and diaphragm 5 all and connecting rod 10, the motion of diaphragm 5 can make activity post 11 carry out synchronous motion under the effect of connecting rod 10.

For welding integral structure between buffer 13 and the gag lever post 14, and constitute sliding connection structure between gag lever post 14 and the splint 12, can make gag lever post 14 move in the inside of splint 12 after buffer 13 atress.

The inner wall of the positioning column 16 and the outer wall of the movable column 11 are mutually attached, a sliding connection structure is formed between the positioning column 16 and the movable column 11, and the movable column 11 can conveniently clamp and fix the side of the bearing seat through the movement inside the positioning column 16.

The working principle is as follows: when the limiting and clamping device for processing the bearing seat capable of avoiding workpiece damage is used, firstly, as shown in the figures 1-4, when the bearing seat is fixed, the bearing seat is placed in the middle of the upper end of a base 1, at the moment, a hydraulic telescopic rod 4 is started, the transverse plate 5 can drive a pressing block 6 to move downwards by opening the hydraulic telescopic rod 4, the upper end of the bearing seat can be pressed downwards by the movement of the pressing block 6, meanwhile, a movable column 11 can move towards the inner side of the base 1 under the action of a connecting rod 10 by the movement of the transverse plate 5, and the side of the lower end of the bearing seat can be clamped and limited by a clamping plate 12 by the movement of the movable column 11;

as shown in fig. 1, fig. 3 and fig. 4, when compressing tightly the upper end of bearing frame through briquetting 6, thereby compress tightly the bearing frame through elasticity slipmat 7, play certain cushioning effect, splint 12 is when pressing from both sides tightly the lower extreme avris of bearing frame simultaneously, buffer block 13 can drive gag lever post 14 and move in splint 12's inside, thereby the motion of gag lever post 14 can play certain cushioning effect under reset spring 15's effect, avoid causing the damage because of the too big surface to the bearing frame of centre gripping dynamics.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a can avoid spacing clamping device is used in bearing frame processing of work piece damage, includes base (1), support column (2), roof (3) and hydraulic telescoping rod (4), its characterized in that: the upper end avris fixed mounting of base (1) has support column (2), and the upper end fixed mounting of support column (2) is at the lower extreme avris of roof (3), the lower extreme middle part fixed mounting of roof (3) has hydraulic telescoping rod (4), and the lower extreme fixed mounting of hydraulic telescoping rod (4) has diaphragm (5), the lower extreme middle part fixed mounting of diaphragm (5) has briquetting (6), and the inside fixedly connected with elasticity slipmat (7) of briquetting (6), the avris of diaphragm (5) is installed on lateral mass (8), and passes through compression spring (9) interconnect between the avris of lateral mass (8) and diaphragm (5), connecting rod (10) are installed to the lower extreme of diaphragm (5), and the lower extreme of connecting rod (10) is installed on movable post (11), the inner fixed mounting of movable post (11) has splint (12), and the inboard of splint (12) installs buffer block (13), the left end fixed mounting of buffer block (13) has gag lever post (14), and gag lever post (14) run through the inside of installing at splint (12) to through reset spring (15) interconnect between splint (12) and gag lever post (14), install in the inside of reference column (16) activity post (11), and pass through regulating spring (17) interconnect between reference column (16) and activity post (11).

2. The limiting and clamping device for processing the bearing seat capable of avoiding the damage of the workpiece as claimed in claim 1, is characterized in that: the outer wall of the side of the transverse plate (5) and the inner wall of the side block (8) are mutually attached, and a sliding connection structure is formed between the transverse plate (5) and the side block (8).

3. The limiting and clamping device for processing the bearing seat capable of avoiding the damage of the workpiece as claimed in claim 1, is characterized in that: and a welding integrated structure is arranged between the upper end of the pressing block (6) and the middle part of the lower end of the transverse plate (5), and an elastic anti-slip pad (7) is attached to the inner side of the pressing block (6).

4. The limiting and clamping device for processing the bearing seat capable of avoiding the damage of the workpiece as claimed in claim 1, is characterized in that: the lower end side of the movable column (11) and the transverse plate (5) are connected with each other through a connecting rod (10), and the movable column (11) and the transverse plate (5) are connected with the end part of the connecting rod (10) in an articulated manner.

5. The limiting and clamping device for processing the bearing seat capable of avoiding the damage of the workpiece as claimed in claim 1, is characterized in that: the buffer block (13) and the limiting rod (14) are of a welding integrated structure, and a sliding connection structure is formed between the limiting rod (14) and the clamping plate (12).

6. The limiting and clamping device for processing the bearing seat capable of avoiding the damage of the workpiece as claimed in claim 1, is characterized in that: the inner wall of the positioning column (16) and the outer wall of the movable column (11) are mutually attached, and a sliding connection structure is formed between the positioning column (16) and the movable column (11).