CN213438464U

CN213438464U - Hydraulic clamp for vertical machining center

Info

Publication number: CN213438464U
Application number: CN202022034909.2U
Authority: CN
Inventors: 刘畅; 杨星明; 湛成武
Original assignee: Xiangyang Haoni Machinery Co ltd
Current assignee: Xiangyang Haoni Machinery Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-06-15
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses a vertical machining center hydraulically operated fixture, the utility model relates to a hydraulically operated fixture technical field, the fruit pick-up device comprises a frame body, the equal fixed mounting of terminal surface all around angular position department has the support column under the framework, the equal fixed mounting of both sides position department has the slide rail in the middle of the framework up end, the equal fixed mounting of framework up end both sides position department has the pneumatic cylinder, the equal fixed mounting of pneumatic cylinder both sides position department has the gag lever post, two corresponding sliding connection has the centre gripping slider between the slide rail, the inside intermediate position department of centre gripping slider has seted up the spacing groove, the inside slip of spacing groove has conflict pole, two corresponding it supports the contact spring to support fixedly connected with between the feeler lever. The device not only can be fast effectual completion to the centre gripping fixed action of processing part, and the outside personnel of being convenient for carry out the operation processing, also can be fast effectual completion to the installation fixed action of pneumatic cylinder 3, and the outside personnel of being convenient for install fixed processing.

Description

Hydraulic clamp for vertical machining center

Technical Field

The utility model relates to a hydraulically operated fixture technical field specifically is a vertical machining center hydraulically operated fixture.

Background

The hydraulic clamp is a clamp which uses a hydraulic element to replace a mechanical part and realizes automatic positioning, supporting and clamping of a workpiece through hydraulic control, has the advantages of large clamping force, reliable clamping, stable work, convenient use and the like, and is widely applied to scenes such as numerical control machines, machining centers, automatic production lines and the like at present. The desired fixture is obtained by assembling the selected hydraulic components with the designed mechanical parts.

Current hydraulic fixture is in the use, and in the centre gripping process, generally all carry out the centre gripping through pneumatic cylinder and grip block to the processing part and handle, because of there is not better injecing clamping mechanism inside the anchor clamps, lead to outside personnel to carry out the clamping process to outside work piece, it is very inconvenient, be unfavorable for outside personnel to press from both sides tight the processing to outside instrument.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a vertical machining center hydraulically operated fixture has solved the inside better injecing clamping mechanism that does not have of anchor clamps, leads to outside personnel to carry out the clamping process to outside work piece, and is very inconvenient, is unfavorable for outside personnel to carry out the problem of pressing from both sides tight processing to outside instrument.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a vertical machining center hydraulically operated fixture, includes the framework, the equal fixed mounting in terminal surface all around angular position department has the support column under the framework, the equal fixed mounting in both sides position department has the slide rail in the middle of the framework up end, the equal fixed mounting in framework up end both sides position department has the pneumatic cylinder, the equal fixed mounting in pneumatic cylinder both sides position department has the gag lever post, two corresponding sliding connection has the centre gripping slider between the slide rail, the inside intermediate position department of centre gripping slider has seted up the spacing groove, sliding connection has the conflict pole in the spacing groove, two corresponding fixedly connected with supports the contact spring between the conflict pole, two corresponding conflict pole outer end position department rotates and is connected with the centre gripping semicircle board.

Preferably, the hydraulic cylinder output end is fixedly provided with a telescopic rod, one end of the telescopic rod is fixedly provided with a limiting block, and a rotating connecting rod is rotatably connected between the limiting block and the clamping sliding block.

Preferably, two corresponding gag lever post opposites have seted up the inclined plane and have contradicted the groove, the pneumatic cylinder both sides all rotate and are connected with the inclined plane and support touch multitouch, fixedly connected with flexure strip between inclined plane support touch multitouch and the pneumatic cylinder, gag lever post surface swing joint has the conflict axle.

Preferably, the inclined plane is supported the touch multitouch and is located inclined plane conflict inslot portion, and the inclined plane supports embedded being connected between touch multitouch and the inclined plane conflict groove, conflict axle and the outer surface of inclined plane conflict piece are inconsistent, it is connected with the pivot to rotate between touch multitouch and the gag lever post to rotate on the inclined plane.

Preferably, the rotating connecting rod is respectively connected with a rotating shaft in a rotating mode between the limiting block and the clamping sliding block, a movable rotating shaft is connected between the touch rod and the clamping semicircular plate in a rotating mode, and one end of the touch rod is located in the limiting groove.

Preferably, sliding connection between centre gripping slider and the slide rail, pneumatic cylinder and external power supply and external switch electric connection, centre gripping semicircle inboard wall is stained with the rubber cushion.

Advantageous effects

The utility model provides a vertical machining center hydraulically operated fixture. Compared with the prior art, the method has the following beneficial effects:

1. the vertical machining center hydraulic clamp comprises an outer machining part, a clamping slide block, a rotating connecting rod, a movable rotating shaft, a clamping spring, a rotating shaft, a limiting block, a rotating shaft, a, the clamping semicircular plate is used for clamping and fixing the machining part, so that the clamping and fixing effect on the machining part can be rapidly and effectively achieved, and external personnel can conveniently operate and process.

2. This vertical machining center hydraulically operated fixture, when fixed through installing the pneumatic cylinder, directly imbed the pneumatic cylinder between the gag lever post, the embedding in-process makes the inclined plane conflict piece remove to inclined plane conflict inslot portion, removes the in-process, drives the flexure strip and takes place deformation, the flexure strip takes place the back of deformation, makes the inclined plane conflict piece directly imbed the inclined plane conflict inslot portion, just can be quick effectual the completion to the installation fixed action of pneumatic cylinder, the outside personnel of being convenient for install fixed processing.

Drawings

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

fig. 2 is an exploded view of the internal structure of the clamping slider of the present invention;

fig. 3 is an explosion diagram of the internal structure of the hydraulic cylinder of the present invention.

In the figure: 1. a frame body; 2. a support pillar; 3. a hydraulic cylinder; 4. a limiting rod; 5. a slide rail; 6. a telescopic rod; 7. rotating the connecting rod; 8. clamping the sliding block; 9. a limiting block; 10. clamping the semicircular plate; 11. a limiting groove; 12. a touch bar; 13. a contact spring; 14. the inclined plane abuts against the contact block; 15. an elastic sheet; 16. the inclined surface is abutted against the groove; 17. against the shaft.

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. 1-2, the present invention provides a technical solution: a vertical machining center hydraulic clamp comprises a frame body 1, wherein support columns 2 are fixedly mounted at the positions of four peripheral corners of the lower end face of the frame body 1, slide rails 5 are fixedly mounted at the positions of two sides of the middle of the upper end face of the frame body 1, hydraulic cylinders 3 are fixedly mounted at the positions of two sides of the upper end face of the frame body 1, limiting rods 4 are fixedly mounted at the positions of two sides of the hydraulic cylinders 3, a clamping slide block 8 is connected between the two corresponding slide rails 5 in a sliding mode, a limiting groove 11 is formed in the middle of the inside of the clamping slide block 8, a touch rod 12 is connected inside the limiting groove 11 in a sliding mode, a touch spring 13 is fixedly connected between the two corresponding touch rods 12, and a clamping semicircular plate 10 is rotatably connected at the; an expansion link 6 is fixedly installed at the output end of the hydraulic cylinder 3, a limiting block 9 is fixedly installed at one end of the expansion link 6, a rotating connecting rod 7 is rotatably connected between the limiting block 9 and the clamping slide block 8, and the clamping slide block 8 can be driven to move when the rotating connecting rod 7 rotates; sliding connection between centre gripping slider 8 and the slide rail 5, pneumatic cylinder 3 and external power source and external switch electric connection, external power source provides the electric energy for pneumatic cylinder 3, and centre gripping semicircle board 10 inner wall is stained with the rubber cushion.

Referring to fig. 3, two opposite surfaces of the two corresponding limiting rods 4 are provided with inclined plane contact slots 16, two sides of the hydraulic cylinder 3 are rotatably connected with inclined plane contact blocks 14, an elastic sheet 15 is fixedly connected between the inclined plane contact blocks 14 and the hydraulic cylinder 3, and the outer surface of the limiting rod 4 is movably connected with a contact shaft 17; the inclined plane touch block 14 is positioned in the inclined plane touch groove 16, the inclined plane touch block 14 is connected with the inclined plane touch groove 16 in an embedded mode, the inclined plane touch block 14 moves towards the inside of the inclined plane touch groove 16, the touch shaft 17 is in touch with the outer surface of the inclined plane touch block 14, and a rotating shaft is rotatably connected between the inclined plane touch block 14 and the limiting rod 4; the rotating connecting rod 7 respectively and the limiting block 9 and the clamping sliding block 8 are connected with a rotating shaft in a rotating mode, the conflict rod 12 and the clamping semicircular plate 10 are connected with a movable rotating shaft in a rotating mode, one end position of the conflict rod 12 is located inside the limiting groove 11, and the conflict rod 12 can move inside the limiting groove 11.

When in use, an external processing part is placed inside the clamping slide block 8, after the placement is finished, by opening a circuit switch of the hydraulic cylinder 3, after the circuit switch of the hydraulic cylinder 3 is opened, the telescopic rod 6 is driven to stretch, in the stretching process, the limiting block 9 is effectively driven to move back and forth, when the limiting block 9 moves, the rotating connecting rod 7 is driven to move, when the rotating connecting rod 7 moves, the clamping slide block 8 is effectively driven to move through the rotating action of the movable rotating shaft, so that the clamping slide block 8 moves on the outer surface of the sliding rail 5, the clamping slide block 8 effectively finishes the clamping action on the external processing part, in the clamping process, the clamping semicircular plate 10 is used for abutting against the part, in the abutting process, the abutting rod 12 is driven to slide inside the limiting groove 11, in the moving process of the abutting rod 12 inside the limiting groove 11, the abutting spring contact 13 is effectively driven to deform, the contact spring 13 can reset after being deformed, so that the clamping semicircular plate 10 clamps and fixes the processing part, the clamping and fixing effect on the processing part can be rapidly and effectively finished, and external personnel can conveniently carry out operation treatment; when installing fixedly pneumatic cylinder 3, it is direct to imbed pneumatic cylinder 3 between gag lever post 4, the embedding in-process, make inclined plane touch multitouch 14 remove to the inside inclined plane conflict groove 16, remove the in-process, it takes place deformation to drive flexure strip 15, flexure strip 15 takes place the back of deformation, make inclined plane touch multitouch 14 directly imbed inside inclined plane conflict groove 16, just can quick effectual completion to pneumatic cylinder 3's installation fixed action, the fixed processing of being convenient for outside personnel installation, a series of structures, not only can be quick effectual the centre gripping fixed action of completion to the processing part, the outside personnel of being convenient for carry out the operation and handle, also can quick effectual completion to the installation fixed action of pneumatic cylinder 3, be convenient for outside personnel install fixed processing.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vertical machining center hydraulically operated fixture, includes framework (1), the equal fixed mounting in framework (1) terminal surface all around angular position department has support column (2), the equal fixed mounting in framework (1) up end middle both sides position department has slide rail (5), the equal fixed mounting in framework (1) up end both sides position department has pneumatic cylinder (3), the equal fixed mounting in pneumatic cylinder (3) both sides position department has gag lever post (4), its characterized in that: two corresponding sliding connection has centre gripping slider (8) between slide rail (5), spacing groove (11) have been seted up to centre gripping slider (8) inside intermediate position department, spacing groove (11) inside sliding connection has conflict pole (12), two corresponding fixedly connected with conflict spring (13) between conflict pole (12), two are corresponding it is connected with centre gripping semicircle board (10) to rotate to conflict pole (12) outer end position department.

2. The vertical machining center hydraulic clamp according to claim 1, wherein: pneumatic cylinder (3) output end fixed mounting has telescopic link (6), telescopic link (6) one end position department fixed mounting has stopper (9), it is connected with rotation connecting rod (7) to rotate between stopper (9) and centre gripping slider (8).

3. The vertical machining center hydraulic clamp according to claim 1, wherein: two corresponding inclined plane conflict grooves (16) are seted up to gag lever post (4) opposition, pneumatic cylinder (3) both sides are all rotated and are connected with inclined plane touch multitouch (14), fixed connection flexible piece (15) between inclined plane touch multitouch (14) and pneumatic cylinder (3), gag lever post (4) surface swing joint has conflict axle (17).

4. The vertical machining center hydraulic clamp of claim 3, wherein: inclined plane conflict piece (14) are located inside inclined plane conflict groove (16), and embedded connection between inclined plane conflict piece (14) and inclined plane conflict groove (16), conflict axle (17) are inconsistent with inclined plane conflict piece (14) surface, it is connected with the pivot to rotate between inclined plane conflict piece (14) and gag lever post (4).

5. The vertical machining center hydraulic clamp of claim 2, wherein: rotate connecting rod (7) respectively with stopper (9) and centre gripping slider (8) between all rotate be connected with the pivot, rotate between feeler lever (12) and centre gripping semicircle board (10) and be connected with the activity pivot, feeler lever (12) one end position department is located inside spacing groove (11).

6. The vertical machining center hydraulic clamp according to claim 1, wherein: sliding connection between centre gripping slider (8) and slide rail (5), pneumatic cylinder (3) and external power source and external switch electric connection, centre gripping semicircle board (10) inner wall is stained with the rubber cushion.