CN112743451A

CN112743451A - Clamping device for bearing seat production

Info

Publication number: CN112743451A
Application number: CN202011638730.6A
Authority: CN
Inventors: 于巧云; 盛亚林
Original assignee: Nanjing Chuqing Electronic Technology Co Ltd
Current assignee: Nanjing Chuqing Electronic Technology Co Ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-05-04

Abstract

The invention discloses a clamping device for bearing seat production, which comprises a workbench, wherein supporting legs are assembled at four corners of the lower wall surface of the workbench, a placing seat is installed on the upper wall surface of the workbench, and clamping structures are assembled at the left side and the right side of the upper wall surface of the workbench; this clamping device of bearing frame production usefulness is rational in infrastructure, and novel in design can carry out the centre gripping to the bearing frame of different models through clamping structure and fix, has effectively reduced manufacturing cost, is applicable to small-size processing factory and uses.

Description

Clamping device for bearing seat production

Technical Field

The invention relates to the technical field of bearing seat processing, in particular to a clamping device for bearing seat production.

Background

The turntable bearing seat is a large and super-large bearing seat capable of receiving comprehensive load and having a special structure, and has the characteristics of compact structure, sensitive rotation, convenient device maintenance and the like. The bearing is provided with a supporting point, the inner supporting point of the bearing is a shaft, and the outer supporting is a bearing seat.

The bearing frame is adding man-hour in production, need polish the bearing frame, when polishing, need fix the bearing frame, and present fixing device can only fix to the bearing frame of same model, when fixing the bearing frame of different models, needs different fixing device, and is with high costs, is unfavorable for small-size processing factory to use, for this reason, we provide a clamping device of bearing frame production usefulness.

Disclosure of Invention

The present invention is directed to a clamping device for producing a bearing seat, so as to solve the problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a clamping device for bearing seat production comprises a workbench, wherein supporting legs are assembled at four corners of the lower wall surface of the workbench, a placing seat is installed on the upper wall surface of the workbench, and clamping structures are assembled on the left side and the right side of the upper wall surface of the workbench;

the clamping structure comprises hydraulic cylinders arranged on the left side and the right side of the upper wall surface of the workbench, the piston ends of the hydraulic cylinders are vertically upward, and the piston end of the hydraulic cylinder is provided with a clamping plate, the clamping plate is provided with through grooves, the front wall surface and the rear wall surface of each through groove are provided with clamping grooves, moving blocks are arranged in the through grooves in a left-right sliding mode, sliding blocks are arranged on the front wall surface and the rear wall surface of each moving block, the sliding blocks on each moving block are respectively positioned in the corresponding clamping grooves in a left-right sliding mode, a pair of opposite far ends of the sliding blocks are respectively and rotatably provided with a first lead screw, a pair of opposite far ends of the first lead screws spirally penetrate through the clamping plates, the first screw rod penetrates out of the end of the clamping plate and is assembled with a turntable, the moving blocks are vertically and spirally penetrated with second screw rods, the lower end of the second screw rod is spirally sleeved with a clamping block matched with the bearing seat fixing hole, and the upper end of the second screw rod is provided with a rotating disc.

Preferably, the upper wall surface of the placing seat is provided with a non-slip mat.

Preferably, a reinforcing rod is assembled between the clamping plate and the piston end of the hydraulic cylinder.

Preferably, the lower wall surfaces of the supporting legs are all provided with universal wheels.

Compared with the prior art, the invention has the beneficial effects that: this clamping device of bearing frame production usefulness is rational in infrastructure, and novel in design can carry out the centre gripping to the bearing frame of different models through clamping structure and fix, has effectively reduced manufacturing cost, is applicable to small-size processing factory and uses.

Drawings

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

FIG. 2 is a schematic top view of the structure of the present invention;

fig. 3 is an enlarged view of the structure of fig. 1 a.

1-workbench, 2-supporting legs, 3-placing seat, 4-clamping structure, 41-hydraulic cylinder, 42-clamping plate, 43-through groove, 44-clamping groove, 45-moving block, 46-sliding block, 47-first screw rod, 48-rotary table, 49-second screw rod, 50-clamping block, 51-rotary table, 5-non-slip mat, 6-reinforcing rod and 7-universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a clamping device for bearing seat production comprises a workbench 1, wherein supporting legs 2 are assembled at four corners of the lower wall surface of the workbench 1, a placing seat 3 is installed on the upper wall surface of the workbench 1, and clamping structures 4 are assembled on the left side and the right side of the upper wall surface of the workbench 1;

the clamping structure 4 comprises hydraulic cylinders 41 arranged on the left side and the right side of the upper wall surface of the workbench 1, the piston ends of the hydraulic cylinders 41 are vertically upward, and the grip block 42 is installed to 41 piston ends of pneumatic cylinder, logical groove 43 has all been seted up on the grip block 42, draw-in groove 44 has all been seted up to wall around leading to groove 43, horizontal slidable mounting has movable block 45 in leading to groove 43, wall all is equipped with slider 46 around the movable block 45, slider 46 on every movable block 45 slides respectively and lies in the draw-in groove 44 that corresponds, a pair of slider 46 is kept away from relatively and is all rotated and install first lead screw 47, a pair of first lead screw 47 is kept away from relatively and is all worn out grip block 42 by the end spiral, first lead screw 47 is worn out grip block 42 and is equipped with carousel 48, equal vertical spiral has run through second lead screw 49 on the movable block 45, the equal spiral cover of second lead screw 49 lower extreme is equipped with fixture block 50 with the bearing frame fixed orifices matching, second lead screw 49.

Preferably, the upper wall surface of the placing seat 3 is equipped with a non-slip mat 5.

Preferably, a reinforcing rod 6 is arranged between the clamping plate 42 and the piston end of the hydraulic cylinder 41.

Preferably, the lower wall surfaces of the supporting legs 2 are all provided with universal wheels 7.

When the bearing seat is used, the bearing seat is placed on the upper wall surface of the placing seat 3, the bearing seat can be prevented from sliding on the placing seat 3 through the anti-slip pad 5, the bearing seat is clamped through the clamping structure 4, the bearing seat is prevented from moving when the bearing seat is polished, when the bearing seat is clamped through the clamping structure 4, the position of the fixture block 50 is adjusted according to the position of the fixed hole on the bearing, the rotating turntable 48 drives the first screw rod 47 to rotate in the clamping plate 42, the first screw rod 47 can be driven to move left and right in the clamping plate 42, the moving block 45 is driven to move left and right, the fixture block 50 below the moving block 45 corresponds to the fixed hole of the bearing seat up and down, the second screw rod 49 is driven to rotate in the moving block 45 through rotating the rotating disc 51, the second screw rod 49 can be driven to descend, the fixture block 50 is lowered to a part in the fixed hole of the bearing seat, if the fixture, the position of the rotating turntable 48 for the fixture block 50 is adjusted, the rotating disc 51 is rotated again, the fixture block 50 is inserted into the fixing hole of the bearing seat, the hydraulic cylinder 41 is started, the clamping plate 42 is driven to descend, the bearing seat is pressed down through the clamping plate 42, the bearing seat is clamped through the placing seat 3 and the clamping plate 42, the fixture block 50 is inserted into the fixing hole of the bearing seat, the fixing of the bearing seat can be firmer, the fixture block 50 can be detached from the second screw rod 49, the bearing seats of different models can be fixed, the connection between the clamping plate 42 and the hydraulic cylinder 41 can be enhanced through the reinforcing rod 6, and the device can be conveniently moved through the universal wheel 7.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The clamping device for the bearing seat production is characterized by comprising a workbench (1), wherein supporting legs (2) are assembled at four corners of the lower wall surface of the workbench (1), a placing seat (3) is installed on the upper wall surface of the workbench (1), and clamping structures (4) are assembled on the left side and the right side of the upper wall surface of the workbench (1);

the clamping structure (4) comprises hydraulic cylinders (41) arranged on the left side and the right side of the upper wall surface of the workbench (1), the piston ends of the hydraulic cylinders (41) are vertically upward, clamping plates (42) are arranged at the piston ends of the hydraulic cylinders (41), through grooves (43) are formed in the clamping plates (42), clamping grooves (44) are formed in the front wall surface and the rear wall surface of each through groove (43), moving blocks (45) are arranged in the through grooves (43) in a left-right sliding mode, sliding blocks (46) are arranged on the front wall surface and the rear wall surface of each moving block (45), the sliding blocks (46) on each moving block (45) are respectively positioned in the corresponding clamping grooves (44) in a left-right sliding mode, a pair of sliding blocks (46) are respectively rotatably arranged at the opposite far ends, a first screw rod (47) are respectively screwed out of the clamping plates (42), and a turntable (48) is arranged at the end of the, and a second screw rod (49) vertically and spirally penetrates through the moving block (45), a clamping block (50) matched with the bearing seat fixing hole is spirally sleeved at the lower end of the second screw rod (49), and a rotating disc (51) is assembled at the upper end of the second screw rod (49).

2. The clamping device for the bearing seat production as claimed in claim 1, wherein the upper wall surface of the placing seat (3) is equipped with a non-slip mat (5).

3. A clamping device for the production of bearing blocks, as claimed in claim 1, characterized in that a reinforcing rod (6) is fitted between the clamping plate (42) and the piston end of the hydraulic cylinder (41).

4. The clamping device for producing the bearing seat is characterized in that universal wheels (7) are assembled on the lower wall surfaces of the supporting legs (2).