CN215847097U

CN215847097U - Machining clamp structure

Info

Publication number: CN215847097U
Application number: CN202121914040.9U
Authority: CN
Inventors: 马映珠
Original assignee: Guangzhou Yubo Paper Products Co ltd
Current assignee: Guangzhou Yubo Paper Products Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-02-18
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses a machining clamp structure which comprises a workbench, wherein a placing plate is fixedly arranged outside the workbench, plate grooves are formed in the placing plate, sliding grooves are formed in the workbench, a fixing plate is fixedly arranged outside the workbench, sliding rods are fixedly arranged in the sliding grooves, bottom side plates are fixedly arranged outside the sliding rods, baffle plates are fixedly arranged outside the sliding rods, hydraulic cylinders are fixedly arranged between the fixing plate and the baffle plates, first electric cylinders are fixedly arranged outside the workbench, transverse plates are fixedly arranged between the first electric cylinders, second electric cylinders are fixedly arranged outside the transverse plates, and top side plates are fixedly arranged outside the second electric cylinders. The workpiece is pressed from the two-way side surface and the top surface together in the using process, so that the stress of the workpiece is more uniform, the workpiece can be more conveniently processed, and the workpiece is not easy to shake or fall off.

Description

Machining clamp structure

Technical Field

The utility model relates to the technical field of machining, in particular to a machining clamp structure.

Background

Machining is short for machining, means the processing technology of removing materials through mechanical precision machining, along with the increasing improvement of industrial level, the machinery industry occupies bigger and bigger proportion in our daily life, and anchor clamps are indispensable in machining's in-process, and anchor clamps can be used to carry out the centre gripping to the work piece fixedly. At present when processing the work piece, clamping device generally adopts both sides to give pressure when the centre gripping carries out the work piece thereby to accomplish the centre gripping, but this kind of clamping mode stability is lower, and the work piece takes place to rock easily and drops when processing, and then delays work piece production and processing, has reduced machining efficiency simultaneously, consequently, needs a machine tooling anchor clamps structure to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a machining fixture structure to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a machine tooling anchor clamps structure, includes the workstation, the workstation external fixation is provided with places the board, place the inboard and all seted up the chase, the spout has all been seted up to the workstation inside, the workstation outside all is fixed and is provided with the fixed plate, the inside all fixed slide bar that is provided with of spout, the slide bar external fixation is provided with the curb plate of end, the slide bar outside all is fixed and is provided with the baffle, the fixed pneumatic cylinder that is provided with between fixed plate and the baffle, the workstation external fixation is provided with first electric jar, is the fixed diaphragm that is provided with between the first electric jar, the diaphragm outside all is fixed and is provided with the second electric jar outside all is fixed and is provided with the curb plate of top.

Preferably, a placing plate is fixedly arranged at the middle of the top end of the outer portion of the workbench, plate grooves are formed in four corners of the inner portion of the placing plate, sliding grooves are formed in two sides of the inner portion of the workbench, sliding rods are fixedly arranged in the sliding grooves, bottom side plates are fixedly arranged at the top ends of the outer portions of the sliding rods, baffles are fixedly arranged at the bottom ends of the outer portions of the sliding rods, fixing plates are fixedly arranged on two sides of the bottom ends of the outer portion of the workbench, and hydraulic cylinders are fixedly arranged between the fixing plates and the baffles.

Preferably, pulleys are fixedly arranged on two sides of the bottom end outside the bottom side plate, the pulleys are positioned on the outer surface of the workbench, and the bottom side plate is matched with the plate groove in size.

Preferably, the front side and the rear side of the middle part of the top end outside the workbench are both fixedly provided with first electric cylinders, transverse plates are fixedly arranged between the top ends outside the first electric cylinders, and second electric cylinders are fixedly arranged on the two sides of the bottom end outside the transverse plates.

Preferably, the first electric cylinder and the second electric cylinder are electrically connected, the first electric cylinder and the second electric cylinder are controlled by independent switches, and the first electric cylinder is matched with the second electric cylinder in pairs.

Preferably, the second electric cylinder moving end is fixedly provided with a top side plate, the middle part of the top end outside the placing plate is fixedly provided with a workpiece, and the bottom side plate and the top side plate are fixedly provided with rubber pads on one side close to the workpiece.

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

1. the workpiece is pressed from the two-way side surface and the top surface together in the using process, so that the stress of the workpiece is more uniform, the workpiece can be more conveniently processed, and meanwhile, the workpiece is not easy to shake or fall off;

2. the pulleys are arranged on the outer bottom surface of the bottom side plate, so that the bottom side plate is smoother and is not easy to block when moved, and meanwhile, rubber pads are fixedly arranged on the surfaces of the bottom side plate and the top side plate, so that the possibility of sliding and shifting of workpieces is greatly reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of a machining fixture according to the present invention;

FIG. 2 is a perspective bottom view of the overall structure of a machining fixture structure according to the present invention;

FIG. 3 is a perspective view of a bottom side plate structure in a machining fixture structure of the present invention.

In the figure: 1. a first electric cylinder; 11. a top side plate; 2. a bottom side plate; 21. a slide bar; 22. a baffle plate; 23. a pulley; 3. placing the plate; 31. a plate groove; 4. a work table; 41. a fixing plate; 42. a chute; 43. a hydraulic cylinder; 5. a transverse plate; 51. a second electric cylinder.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a machining clamp structure, includes workstation 4, workstation 4 outside is fixed to be provided with places board 3, place the inside board groove 31 of all having seted up of board 3, the spout 42 has all been seted up to workstation 4 inside, workstation 4 outside is all fixed and is provided with fixed plate 41, the inside slide bar 21 that all is fixed and is provided with of spout 42, slide bar 21 external fixation is provided with bottom side board 2, slide bar 21 outside is all fixed and is provided with baffle 22, the fixed pneumatic cylinder 43 that is provided with between fixed plate 41 and the baffle 22, workstation 4 external fixation is provided with first electric jar 1, is that fixed diaphragm 5 is provided with between the first electric jar 1, diaphragm 5 outside is all fixed and is provided with second electric jar 51 the outside is all fixed and is provided with apical plate 11.

A placing plate 3 is fixedly arranged in the middle of the top end of the outer portion of the workbench 4, plate grooves 31 are formed in four corners of the inner portion of the placing plate 3, sliding grooves 42 are formed in two sides of the inner portion of the workbench 4, sliding rods 21 are fixedly arranged in the sliding grooves 42, bottom side plates 2 are fixedly arranged at the top ends of the outer portions of the sliding rods 21, baffle plates 22 are fixedly arranged at the bottom ends of the outer portions of the sliding rods 21, fixing plates 41 are fixedly arranged on two sides of the bottom end of the outer portion of the workbench 4, and hydraulic cylinders 43 are fixedly arranged between the fixing plates 41 and the baffle plates 22; pulleys 23 are fixedly arranged on two sides of the outer bottom end of the bottom side plate 2, the pulleys 23 are positioned on the outer surface of the workbench 4, and the size of the bottom side plate 2 is matched with that of the plate groove 31, so that the bottom side plate 2 can enter the plate groove 31; the front side and the rear side of the two sides of the middle part of the top end of the outer part of the workbench 4 are both fixedly provided with a first electric cylinder 1, a transverse plate 5 is fixedly arranged between the top ends of the outer parts of the first electric cylinders 1, and the two sides of the bottom end of the outer part of the transverse plate 5 are both fixedly provided with a second electric cylinder 51; the first electric cylinder 1 and the second electric cylinder 51 are electrically connected, so that the device can be used more conveniently and quickly, the first electric cylinder 1 and the second electric cylinder 51 are controlled by independent switches, so that the first electric cylinder 1 and the second electric cylinder 51 cannot interfere with each other when working, the first electric cylinder 1 is matched with each other, and the second electric cylinder 51 can perform lifting movement at the same time; the second electric cylinder 51 removes the end and all fixedly provided with the top curb plate 11, place the fixed work piece that is provided with in the middle part of the outside top of board 3, bottom curb plate 2 and top curb plate 11 are being close to work piece one side and all fixedly provided with the rubber pad, and just can press from both sides the work piece tightly like this bottom curb plate 2 and top curb plate 11, just can not take place to drop easily.

The working principle is as follows: when the workpiece needs to be clamped and fixed in the using process, the workpiece to be machined is placed at the top end of the outer portion of the placing plate 3, then the hydraulic cylinder 43 is started to extend, so that the pushing baffle plate 22 drives the sliding rod 21 to slide in the sliding groove 42, the bottom side plate 2 is simultaneously driven by the sliding rod 21 to move towards the workpiece, the pulley 23 rolls at the top end of the outer portion of the workbench 4 at the same time, until the bottom side plate 2 enters the plate groove 31 to clamp the workpiece, then the first electric cylinder 1 is started to descend, the moving end of the first electric cylinder drives the transverse plate 5 and the second electric cylinder 51 to descend together, until the top side plate 11 is located at the top end of the outer portion of the workpiece, then the second electric cylinder 51 is started, the moving end of the second electric cylinder drives the top side plate 11 to move towards the workpiece respectively, until the top side plate 11 clamps the workpiece, and then the workpiece can be pressed from four side faces and the top face, thereby achieving the effect of clamping the workpiece.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a machining clamp structure, includes workstation (4), its characterized in that: a placing plate (3) is fixedly arranged outside the workbench (4), plate grooves (31) are formed in the placing plate (3), the inner part of the workbench (4) is provided with a sliding chute (42), the outer part of the workbench (4) is fixedly provided with a fixed plate (41), sliding rods (21) are fixedly arranged in the sliding grooves (42), bottom side plates (2) are fixedly arranged outside the sliding rods (21), the outside of the slide bar (21) is fixedly provided with a baffle (22), a hydraulic cylinder (43) is fixedly arranged between the fixed plate (41) and the baffle (22), a first electric cylinder (1) is fixedly arranged outside the workbench (4), a transverse plate (5) is fixedly arranged between the first electric cylinders (1), and second electric cylinders (51) are fixedly arranged outside the transverse plate (5) and top side plates (11) are fixedly arranged outside the second electric cylinders (51).

2. A machining jig structure according to claim 1, characterized in that: the fixed board (3) of placing that is provided with in workstation (4) outside top middle part, board groove (31) have all been seted up to the inside four corners department of board (3) of placing, spout (42) have all been seted up to workstation (4) inside both sides, spout (42) inside all is fixed and is provided with slide bar (21), slide bar (21) outside top all is fixed and is provided with end curb plate (2), slide bar (21) outside bottom all is fixed and is provided with baffle (22), workstation (4) outside bottom both sides all are fixed and are provided with fixed plate (41), all be fixed between fixed plate (41) and baffle (22) and be provided with pneumatic cylinder (43).

3. A machining jig structure according to claim 2, characterized in that: pulleys (23) are fixedly arranged on two sides of the bottom end of the outer portion of the bottom side plate (2), the pulleys (23) are located on the outer surface of the workbench (4), and the size of the bottom side plate (2) is identical to that of the plate groove (31).

4. A machining jig structure according to claim 3, characterized in that: the front side and the rear side of the middle portion of the outer top of the workbench (4) are fixedly provided with first electric cylinders (1), transverse plates (5) are fixedly arranged between the top ends of the outer portions of the first electric cylinders (1), and second electric cylinders (51) are fixedly arranged on the two sides of the bottom end of the outer portion of each transverse plate (5).

5. A machining jig structure according to claim 4 wherein: the electric control device is characterized in that the first electric cylinder (1) and the second electric cylinder (51) are electrically connected, the first electric cylinder (1) and the second electric cylinder (51) are controlled by independent switches, and the first electric cylinder (1) is matched with each other in a pairwise mode.

6. A machining jig structure according to claim 5 wherein: the second electric cylinder (51) is provided with a top side plate (11) at the moving end, a workpiece is fixedly arranged at the middle part of the top end outside the placing plate (3), and a rubber pad is fixedly arranged on one side, close to the workpiece, of the bottom side plate (2) and the top side plate (11).