CN217225142U

CN217225142U - Hydraulic vice bench

Info

Publication number: CN217225142U
Application number: CN202221171165.1U
Authority: CN
Inventors: 赖惟丰
Original assignee: Fujian Jinjiang Wind Power Development Co ltd
Current assignee: Fujian Jinjiang Wind Power Development Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-08-19
Anticipated expiration: 2032-05-16

Abstract

The utility model relates to an instrument centre gripping technical field specifically is a hydraulic pressure vice platform, including base and hand hydraulic jack, hand hydraulic jack is violently put on the base, and hand hydraulic jack's bottom passes through the bolt fastening on the base, hand hydraulic jack is equipped with hand subassembly with one side of base surface contact, and the upper surface of base is equipped with rather than fixed connection's diaphragm, be equipped with two fixed columns between the diaphragm, and be equipped with on the fixed column rather than sliding connection's fixing base, all be equipped with the centre gripping subassembly on fixing base and the diaphragm of keeping away from hand hydraulic jack one end, the utility model discloses can carry out the centre gripping fastening at the during operation to the work piece of different shapes, easy operation is convenient.

Description

Hydraulic vice bench

Technical Field

The utility model relates to an instrument centre gripping technical field specifically is a hydraulic pressure vice bench.

Background

A bench vice, also called vice, is a universal clamp used for clamping workpieces. The device is arranged on a workbench and used for clamping and stably processing workpieces, and is a necessary tool for a bench worker workshop.

However, when workpieces in different shapes are clamped and fixed by the vice bench on the market at present, clamps in different shapes are required to be replaced for clamping, and the operation is time-consuming and labor-consuming.

Therefore, a hydraulic vice bench is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic pressure vice platform to solve the above-mentioned background art in vice platform can not carry out the problem of centre gripping to the work piece of different shapes.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydraulic pressure vice platform, includes base and hand hydraulic jack, hand hydraulic jack violently puts on the base, just bolt fastening is passed through to hand hydraulic jack's bottom on the base, hand hydraulic jack is equipped with hand subassembly with one side of base upper surface contact, just the upper surface of base is equipped with rather than fixed connection's diaphragm, be equipped with two fixed columns between the diaphragm, just be equipped with rather than sliding connection's fixing base on the fixed column, all be equipped with the centre gripping subassembly on fixing base and the diaphragm of keeping away from hand hydraulic jack one end.

Preferably, both sides of the base are provided with fixing plates fixedly connected with the base, the bottom of each fixing plate is parallel to the bottom of the base, and the fixing plates are provided with two threaded holes matched with the bolts.

Preferably, a pressure release valve is arranged on the hand-operated hydraulic jack in the position opposite to the hand-operated assembly.

Preferably, hand subassembly includes rocker, articulated seat, joint and rotatory handle, the one end of articulated seat with fix the joint fixed connection on hand hydraulic jack, the other end is articulated with the one end of rocker, the other end and the rotatory handle of rocker are articulated, just the lower extreme and the base of rotatory handle are articulated.

Preferably, the transverse plate and the fixing seat are both provided with a hole groove for the rocker to move.

Preferably, the diameter of the hole groove is larger than that of the rocker.

Preferably, the centre gripping subassembly includes fixed block, main rotatory piece and vice rotatory piece, the fixed block is equipped with two, two the fixed block is fixed respectively on the diaphragm of fixing base and keeping away from hand hydraulic jack one end, and is located fixed block on the fixing base and hand hydraulic jack's output fixed connection, be equipped with in the fixed block rather than the main rotatory piece of being connected of rotating, just be equipped with two on the main rotatory piece rather than the vice rotatory piece of being connected of rotating, the surface of vice rotatory piece is equipped with the grip block, just the grip block rotates with vice rotatory piece to be connected.

Preferably, one side of main rotatory piece, vice rotatory piece and the grip block all is equipped with the stopper, with be equipped with the spacing groove rather than the looks adaptation on the fixed block, the main rotatory piece, the vice rotatory piece of stopper contact one side.

Preferably, the two sides of the limiting block on the main rotating block are provided with compression springs matched with the limiting grooves, one ends of the compression springs are fixedly connected with the limiting block, and the other ends of the compression springs are fixedly connected with the inner walls of the limiting grooves.

Preferably, two be equipped with two recesses between the diaphragm, just the lower extreme of fixing base is located the recess and slides to run through the recess, be equipped with two extension spring between fixed block and the base of recess lower extreme, and extension spring's one end and base fixed connection, the other end and fixing base fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that: the hydraulic vice bench can clamp and fasten workpieces in different shapes during working, and is simple and convenient to operate.

(1) Through hand hydraulic jack's setting, the centre gripping dynamics is strong, and when rotatory handle swayd, pulling rocker round trip movement made hand hydraulic jack's output stretch out, with the centre gripping subassembly drive on the fixing base by to keeping away from the centre gripping subassembly on hand hydraulic jack one side diaphragm.

(2) Through the setting of centre gripping subassembly, can carry out the centre gripping to the work piece of different shapes fixed, improve work efficiency.

Drawings

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

FIG. 2 is a schematic view of the hand-operated assembly and hand-operated hydraulic jack of the present invention;

fig. 3 is a schematic bottom view of the base of the present invention;

fig. 4 is an exploded view of the clamping assembly of the present invention;

fig. 5 is a schematic cross-sectional view of the clamping assembly of the present invention.

In the figure: 1. a base; 2. hand-cranking hydraulic jacks; 3. a hand cranking assembly; 4. a transverse plate; 5. fixing the column; 6. a fixed seat; 7. a clamping assembly; 8. a pressure relief valve; 9. a rocker; 10. a hinged seat; 11. a joint; 12. rotating the handle; 13. a hole groove; 14. a fixed block; 15. a main rotation block; 16. an auxiliary rotating block; 17. a clamping block; 18. a limiting block; 19. a limiting groove; 20. a compression spring; 21. a tension spring.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a hydraulic pressure vice platform, including base 1 and hand hydraulic jack 2, hand hydraulic jack 2 violently puts on base 1, and hand hydraulic jack 2's bottom passes through the bolt fastening on base 1, hand hydraulic jack 2 is equipped with hand subassembly 3 with one side of base 1 upper surface contact, hand hydraulic jack 2 is known technique, do not do too much explanation here, and base 1's upper surface is equipped with rather than fixed connection's diaphragm 4, be equipped with two fixed columns 5 between the diaphragm 4, and be equipped with on the fixed column 5 rather than sliding connection's fixing base 6, all be equipped with centre gripping subassembly 7 on fixing base 6 and the diaphragm 4 of keeping away from hand hydraulic jack 2 one end.

Furthermore, both sides of the base 1 are provided with fixing plates fixedly connected with the base, the bottoms of the fixing plates are parallel to the bottom of the base 1, and the fixing plates are provided with two threaded holes matched with the bolts, so that the hydraulic vice bench can be conveniently mounted and dismounted.

Furthermore, be equipped with relief valve 8 on the hand hydraulic jack 2 with hand subassembly 3 opposite position, after polishing the completion to the work piece, open relief valve 8, relief valve 8 just can make the output of hand hydraulic jack 2 reset.

Further, consider the area and shake hydraulic jack 2 better installation operation, so set up hand subassembly 3, hand subassembly 3 includes rocker 9, articulated seat 10, joint 11 and rotatory handle 12, the one end of articulated seat 10 with fix joint 11 fixed connection on hand hydraulic jack 2, the other end is articulated with the one end of rocker 9, the other end and the rotatory handle 12 of rocker 9 are articulated, and the lower extreme of rotatory handle 12 is articulated with base 1, make a round trip to stimulate rotatory handle 12, rather than articulated rocker 9 round trip movement therewith, the output that promotes hand hydraulic jack 2 stretches out.

Furthermore, the transverse plate 4 and the fixing seat 6 are both provided with a hole groove 13 for the rocker 9 to move.

Further, considering that the rocker 9 moves up and down during movement, the diameter of the hole 13 is larger than that of the rocker 9, so that the rocker 9 can move back and forth conveniently.

Furthermore, in consideration of the need of clamping workpieces of different shapes, the clamping assembly 7 is arranged, the clamping assembly 7 comprises two fixed blocks 14, a main rotating block 15 and an auxiliary rotating block 16, the two fixed blocks 14 are respectively fixed on the fixed seat 6 and the transverse plate 4 far away from one end of the hand-operated hydraulic jack 2, the fixed block 14 positioned on the fixed seat 6 is fixedly connected with the output end of the hand-operated hydraulic jack 2, the hand-operated hydraulic jack 2 provides power to enable the clamping assembly 7 to clamp the workpieces more tightly, the fixed block 14 is internally provided with the main rotating block 15 which is rotatably connected with the fixed block, the main rotating block 15 can slide on the fixed block 14 in the arc direction, the main rotating block 15 is provided with two auxiliary rotating blocks 16 which are rotatably connected with the main rotating block, the auxiliary rotating blocks 16 can rotate in the arc in the main rotating block 15, the surface of the auxiliary rotating blocks 16 is provided with a clamping block 17, and the clamping block 17 is connected with the auxiliary rotating block 16 in a rotating way, the clamping block 17 can rotate in an arc in the auxiliary rotating block 16, when clamping workpieces with irregular shapes, the clamping block 17 rotates on the auxiliary rotating block 16 and is adjusted to a proper position, the auxiliary rotating block 16 rotates on the main rotating block 15 and is adjusted to a proper position, and the main rotating block 15 rotates on the fixed block 14 and is adjusted to a proper position along with the auxiliary rotating block, so that the workpieces with irregular shapes are clamped.

Furthermore, considering the situation that the main rotation block 16, the auxiliary rotation block 16 and the clamping block 17 may fall off during the rotation process, the limiting blocks 18 are arranged on one sides of the main rotation block 15, the auxiliary rotation block 16 and the clamping block 17, and then the limiting grooves 19 matched with the limiting blocks 18 are arranged on the fixed block 14, the main rotation block 15 and the auxiliary rotation block 16 on the side contacting with the limiting blocks 18, so that the situation that the main rotation block 16, the auxiliary rotation block 17 and the clamping block 17 fall off can be avoided.

Further, in order to enable the clamping assembly 7 to reset after the workpiece is clamped, the next step of operation is facilitated, compression springs 20 matched with the limiting grooves 19 are arranged on two sides of the limiting blocks 18 on the main rotating block 15, one ends of the compression springs 20 are fixedly connected with the limiting blocks 18, the other ends of the compression springs are fixedly connected with the inner walls of the limiting grooves 19, when the main rotating block 15 rotates, the compression springs 20 are compressed on one side of the limiting blocks 18 fixedly connected with the main rotating block, the compression springs 20 on the other side stretch along with the limiting grooves, after the clamping is finished, the hand-operated hydraulic jack 2 drives the clamping assembly 7 to reset, the main rotating block 15 is reset along with the acting force of the compression springs 20, and the next step of operation is facilitated.

Further, be equipped with two recesses between two diaphragm 4, and the lower extreme of fixing base 6 is located the recess and slides to run through the recess, be equipped with two extension spring 21 between fixed block 14 of recess lower extreme and the base 1, and extension spring 21's one end and base 1 fixed connection, the other end and fixing base 6 fixed connection, through setting up extension spring 21, be convenient for after 2 pressure releases of hand hydraulic jack, reset centre gripping subassembly 7 on the fixing base 6.

The working principle is as follows: a workpiece is placed between the two clamping components 7, the rotating handle 12 is pulled in a reciprocating mode, the rotating handle 12 drives the rocker 9 to move back and forth, the output end of the hand-operated hydraulic jack 2 extends out along with the rocker, the clamping components 7 on the fixed seat 6 are driven to move towards the other clamping component 7 corresponding to the clamping components, the fixed seat 6 moves on the fixed column 5 along with the rocker, the extension spring 21 extends along with the rocker, after the two clamping components 7 are contacted with the workpiece, the clamping block 17, the auxiliary rotating block 16 and the main rotating block 15 rotate and are adjusted along with the rocker, the limiting block 18 on the main rotating block 15 compresses the compression spring 20 on one side of the limiting block in the limiting groove 19, and the compression spring 20 on the other side of the limiting block is extended along with the rocker.

After the operation of the workpiece is finished, the hand-operated hydraulic jack 2 is decompressed through the decompression valve 8, the extension spring 21 drives the clamping component 7 on the fixed seat 6 to reset, and the limiting block 18 on the main rotating block 15 resets under the action force of the compression springs 20 on the two sides.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Claims

1. The utility model provides a hydraulic pressure vice platform, includes base (1) and hand hydraulic jack (2), hand hydraulic jack (2) are violently put on base (1), just the bolt fastening is passed through to the bottom of hand hydraulic jack (2) on base (1), its characterized in that: hand hydraulic jack (2) are equipped with hand subassembly (3) with base (1) upper surface contact's one side, just the upper surface of base (1) is equipped with diaphragm (4) rather than fixed connection, be equipped with two fixed columns (5) between diaphragm (4), just be equipped with fixing base (6) rather than sliding connection on fixed column (5), all be equipped with centre gripping subassembly (7) on fixing base (6) and diaphragm (4) of keeping away from hand hydraulic jack (2) one end.

2. A hydraulic vice table as claimed in claim 1, wherein: the fixing device is characterized in that fixing plates fixedly connected with the base (1) are arranged on two sides of the base, the bottoms of the fixing plates are parallel to the bottom of the base (1), and two threaded holes matched with bolts are formed in the fixing plates.

3. A hydraulic vice table according to claim 1, wherein: and a pressure release valve (8) is arranged on the hand-operated hydraulic jack (2) at the position opposite to the hand-operated component (3).

4. A hydraulic vice table according to claim 1, wherein: hand subassembly (3) include rocker (9), articulated seat (10), joint (11) and rotatory handle (12), the one end of articulated seat (10) with fix joint (11) fixed connection on hand hydraulic jack (2), the other end is articulated with the one end of rocker (9), the other end and the rotatory handle (12) of rocker (9) are articulated, just the lower extreme and base (1) of rotatory handle (12) are articulated.

5. A hydraulic vice table as claimed in claim 4, wherein: and hole grooves (13) for the rocker (9) to move are formed in the transverse plate (4) and the fixing seat (6).

6. A hydraulic vice table according to claim 5, wherein: the diameter of the hole groove (13) is larger than that of the rocker (9).

7. A hydraulic vice table as claimed in claim 1, wherein: centre gripping subassembly (7) are including fixed block (14), main rotatory piece (15) and vice rotatory piece (16), fixed block (14) are equipped with two, two fixed block (14) are fixed respectively on fixing base (6) and diaphragm (4) of keeping away from hand hydraulic jack (2) one end, and are located fixed block (14) on fixing base (6) and the output fixed connection of hand hydraulic jack (2), be equipped with in fixed block (14) and rotate main rotatory piece (15) of being connected rather than, just be equipped with two on main rotatory piece (15) and rotate vice rotatory piece (16) of being connected, the surface of vice rotatory piece (16) is equipped with grip block (17), just grip block (17) rotate with vice rotatory piece (16) and are connected.

8. The hydraulic vice table of claim 7, wherein: one side of the main rotating block (15), the auxiliary rotating block (16) and the clamping block (17) is provided with a limiting block (18), and a limiting groove (19) matched with the limiting block is formed in the fixed block (14), the main rotating block (15) and the auxiliary rotating block (16) on one side contacted with the limiting block (18).

9. The hydraulic vice bench of claim 8, wherein: the two sides of the limiting block (18) on the main rotating block (15) are provided with compression springs (20) matched with the limiting grooves (19), one ends of the compression springs (20) are fixedly connected with the limiting block (18), and the other ends of the compression springs are fixedly connected with the inner wall of the limiting grooves (19).

10. The hydraulic vice bench of claim 8, wherein: two be equipped with two recesses between diaphragm (4), just the lower extreme of fixing base (6) is located the recess and slides to run through the recess, be equipped with two extension spring (21) between fixed block (14) of recess lower extreme and base (1), and the one end and base (1) fixed connection of extension spring (21), the other end and fixing base (6) fixed connection.