CN213381120U - Workpiece clamping device - Google Patents

Abstract

The utility model provides a workpiece clamping device, including the work piece centre gripping subassembly, work piece lifting subassembly and workstation, dig on the workstation and be equipped with the spout, work piece centre gripping subassembly slidable mounting is in the spout, work piece lifting subassembly fixed mounting is on the workstation, work piece centre gripping subassembly includes centre gripping slider and centre gripping cylinder, centre gripping slider slidable mounting is in the spout, centre gripping cylinder fixed mounting is on the centre gripping slider, when the centre gripping, place the work piece on the centre gripping slider through work piece lifting subassembly, then fix the work piece through the centre gripping cylinder, the fixing method is simple, the workman's operation of being convenient for improves the centre gripping efficiency of work piece.

Description

Workpiece clamping device

Technical Field

The utility model belongs to centre gripping frock field, concretely relates to work piece clamping device.

Background

The principle of the cone crusher is that the motor drives the eccentric sleeve to rotate through the transmission device, the crushing wall is in rotary swing under the urging of the eccentric sleeve, the section of the crushing wall close to the rolling mortar wall becomes a crushing cavity, and materials are crushed by multiple times of extrusion and impact of the crushing wall and the rolling mortar wall. When the crushing wall leaves the section, the materials crushed to the required granularity at the section fall down under the action of self gravity and are discharged from the cone bottom. Cone crushers are currently widely used in mines, cement, capital constructions and other workplaces.

At present, the clamping tool structure for clamping the rolling mortar wall in the market is complex, the steps are complex during clamping, the clamping tool is not beneficial to clamping a workpiece by heat, and the taper of the workpiece is easy to deviate.

Disclosure of Invention

To above not enough, the utility model aims to solve the technical problem that a work piece clamping device is provided, this work piece clamping device is used for carrying out the centre gripping to the mortar wall that rolls of cone crusher, and this clamping device is simple to the step of work piece centre gripping, and the workman of being convenient for operates to have higher centre gripping precision, improve the machining precision who rolls the mortar wall.

In order to solve the technical problems, the utility model adopts the technical proposal that,

the utility model provides a workpiece clamping device, includes workpiece clamping component, work piece lifting subassembly and workstation, digs on the workstation and is equipped with the spout, and workpiece clamping component slidable mounting is in the spout, and work piece lifting subassembly fixed mounting is on the workstation, and workpiece clamping component includes centre gripping slider and centre gripping cylinder, and centre gripping slider slidable mounting is in the spout, and centre gripping cylinder fixed mounting is on the centre gripping slider.

Furthermore, a clamping groove is dug in the upper end face of the clamping sliding block to clamp the workpiece, and the clamping cylinder is fixedly installed on one side of the clamping groove.

Furthermore, an installation plane is dug on one side end face of the clamping slide block, the clamping cylinder is fixedly installed in the installation plane, a clamping hole is dug in the clamping slide block, and a cylinder shaft extends into the clamping hole.

Further, the upper end face of the clamping sliding block comprises a first step face and a second step face, the first step face is higher than the second step face, and the clamping cylinder is fixedly installed on one side of the second step face.

Furthermore, an air blowing hole is formed in the clamping sliding block in an excavating mode, the air blowing hole faces the clamping groove, and the air blowing hole is formed in one side of the first step face in an excavating mode.

Further, the workpiece lifting assembly comprises a guide rod, a workpiece clamping ring and a lifting cylinder, the guide rod is fixedly mounted on the workbench, the workpiece clamping ring is slidably mounted on the guide rod, and the lifting cylinder is connected with the workbench and the workpiece clamping ring respectively.

Furthermore, a clamping lug is fixedly connected to the side wall of the workpiece clamping ring, and the lifting cylinder is fixedly connected with the clamping lug.

Furthermore, a workpiece groove is dug in the upper end face of the workpiece table, and the lower end face of the workpiece groove is lower than the lower end face of the clamping groove.

Furthermore, a chip removal through hole is dug in the workpiece groove.

Further, install the slide rail in the spout, centre gripping slider and slide rail sliding connection dig at least on the workstation and be equipped with three spout, correspondingly, including three work piece centre gripping subassembly in the clamping device at least.

The beneficial effects of the utility model are that, (1) when the centre gripping, place the work piece on the centre gripping slider through work piece lifting subassembly, then fix the work piece through the centre gripping cylinder, fixed method is simple, and the workman's operation of being convenient for improves the centre gripping efficiency of work piece.

(2) Through the arrangement of the inclined clamping groove, the clamping groove is convenient to adapt to the shape of the workpiece, and meanwhile, when the workpiece falls into the clamping groove, linkage work of a plurality of clamping slide blocks can be realized, the workpiece is convenient to position and clamp, and the workpiece clamping precision is improved

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

FIG. 3 is a schematic illustration of the workpiece lift assembly shown with the workpiece lift assembly removed.

Fig. 4 is a partial enlarged view at a.

Reference numerals: the clamping device comprises a workpiece clamping component 1, a workpiece lifting component 2, a workbench 3, a sliding groove 4, a clamping sliding block 5, a clamping cylinder 6, a clamping groove 7, a mounting plane 8, a clamping hole 9, a clamping joint 10, a spring 11, a first step surface 12, a second step surface 13, an air blowing hole 14, a guide rod 15, a workpiece clamping ring 16, a lifting cylinder 17, a clamping lug 18, a workpiece groove 19, a chip removal through hole 20 and a sliding rail 21.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The utility model provides a workpiece clamping device, including work piece centre gripping subassembly 1, work piece lifting subassembly 2 and workstation 3, dig on the workstation and be equipped with spout 4, work piece centre gripping subassembly 2 slidable mounting is in spout 4, work piece lifting subassembly 2 fixed mounting is on workstation 3, work piece centre gripping subassembly 2 includes centre gripping slider 5 and centre gripping cylinder 6, centre gripping slider 5 slidable mounting is in spout 4, centre gripping cylinder 6 fixed mounting is on centre gripping slider 5, when the centre gripping, place the work piece on centre gripping slider 5 through work piece lifting subassembly 2, then fix the work piece through centre gripping cylinder 6, the fixing method is simple, the workman's operation of being convenient for, improve the clamping efficiency of work piece.

The clamping groove 7 is dug to the up end of clamping slide 5, and is preferred, and the clamping groove 7 inclines to set up, is convenient for carry out the joint to the work piece that the lateral wall is the slope, and because the clamping groove 7 is the slope, when the work piece falls into the clamping groove 7 in, can realize a plurality of clamping slide 5 linkage work, be convenient for fix a position the centre gripping to the work piece, improve work piece clamping precision, 6 fixed mounting of centre gripping cylinder are in one side of clamping groove 7, centre gripping cylinder 6 carries out the centre gripping to the work piece with the 7 cooperation of clamping groove, prevent that the work piece from taking place the skew in the.

In some preferred modes, a spring 11 is connected between the sliding chute 4 and the clamping sliding block 5, and the clamping sliding block 5 is convenient to reset through the arrangement of the spring 11.

Dig on one side terminal surface of centre gripping slider 5 and be equipped with mounting surface 8, 6 fixed mounting of centre gripping cylinder improve centre gripping cylinder 6's installation accuracy in mounting surface 8, still dig in the centre gripping slider 5 and be equipped with centre gripping hole 9, in the cylinder shaft stretched into centre gripping hole 9, preferably, at the epaxial joint 10 of installing of cylinder, joint 10 is rubber materials, prevents that joint 10 from causing the injury to the work piece inner wall.

The upper end face of the clamping slide block 5 comprises a first step face 12 and a second step face 13, the first step face 12 is higher than the second step face 13, the clamping cylinder 6 is fixedly installed on one side of the second step face 13, and the workpiece is conveniently clamped into the clamping groove 7 through the height of the end face on one side of the clamping groove 7, so that the difficulty of workpiece installation is reduced, the workpiece is conveniently clamped, and the clamping efficiency is improved.

The clamping slide block 5 is internally provided with a blowing hole 14 in an excavation mode, the blowing hole 14 is arranged towards the clamping groove 7, the blowing hole 14 is arranged on one side of the first step surface 12 in an excavation mode, preferably, the blowing hole 14 is connected with a blowing pump, the clamping groove 7 is blown through the blowing pump, and workpiece fragments are prevented from being stored in the clamping groove 7.

The workpiece lifting assembly 2 comprises a guide rod 15, a workpiece clamping ring 16 and a lifting cylinder 17, the guide rod 15 is fixedly installed on the workbench 3 and plays a role in guiding the workpiece clamping ring 16, the workpiece clamping ring 16 is slidably installed on the guide rod 15, the lifting cylinder 17 is respectively connected with the workbench 3 and the workpiece clamping ring 16, the workpiece clamping ring 16 is used for clamping a workpiece, and then the workpiece is moved up and down through the lifting cylinder 17.

The side wall of the workpiece clamping ring 16 is fixedly connected with a clamping lug 18, and the lifting cylinder 17 is fixedly connected with the clamping lug 18, so that the lifting cylinder 17 is conveniently connected with the workpiece clamping ring 16.

The upper end face of the workpiece table 3 is dug to form a workpiece groove 19, the lower end face of the workpiece groove 19 is lower than the lower end face of the clamping groove 7, the workpiece is prevented from being clamped on the upper end face of the workpiece table 3, a chip removal through hole 20 is dug in the workpiece groove 19, and waste materials after the chips of the workpiece are conveniently cleaned out of the workpiece table 3 through the chip removal through hole 20.

Install slide rail 21 in the spout 4, centre gripping slider 5 and slide rail 21 sliding connection dig at least on the workstation and be equipped with three spout 4, correspond, including three work piece centre gripping subassembly 1 in the clamping device at least, be convenient for carry out the centre gripping to the work piece.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Although the terms corresponding to the reference numerals in the figures are used more herein, the possibility of using other terms is not excluded; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims (10)

1. The utility model provides a workpiece clamping device, a serial communication port, including workpiece clamping component (1), work piece lifting subassembly (2) and workstation (3), it is equipped with spout (4) to dig on workstation (3), work piece clamping component (1) slidable mounting is in spout (4), work piece lifting subassembly (2) fixed mounting is on workstation (3), work piece clamping component (1) is including centre gripping slider (5) and centre gripping cylinder (6), centre gripping slider (5) slidable mounting is in spout (4), centre gripping cylinder (6) fixed mounting is on centre gripping slider (5).

2. The workpiece clamping device as claimed in claim 1, characterized in that the clamping slide (5) is provided with a clamping groove (7) on its upper end surface for clamping the workpiece, and the clamping cylinder (6) is fixedly mounted on one side of the clamping groove (7).

3. A workpiece holding device as claimed in claim 2, characterized in that a mounting plane (8) is dug in one end face of the holding slide (5), the holding cylinder (6) is fixedly mounted in the mounting plane (8), a holding hole (9) is dug in the holding slide (5), and the cylinder shaft extends into the holding hole (9).

4. A workpiece holding device as claimed in claim 3, characterized in that the upper end face of the holding slide (5) comprises a first step face (12) and a second step face (13), the first step face (12) being higher than the second step face (13), the holding cylinder (6) being fixedly mounted on one side of the second step face (13).

5. The workpiece clamping device as recited in claim 4, characterized in that the clamping slider (5) is provided with an air hole (14) in an inner digging manner, the air hole (14) is arranged towards the clamping groove (7), and the air hole (14) is arranged on one side of the first step surface (12) in an digging manner.

6. A workpiece holding device as claimed in claim 1, characterised in that the workpiece lifting assembly (2) comprises a guide bar (15), a workpiece snap ring (16) and a lifting cylinder (17), the guide bar (15) being fixedly mounted on the table (3), the workpiece snap ring (16) being slidably mounted on the guide bar (15), the lifting cylinder (17) being connected to the table (3) and the workpiece snap ring (16), respectively.

7. A workpiece holding device as claimed in claim 6, characterized in that the workpiece clamping ring (16) has clamping lugs (18) fixedly connected to its side walls, the lifting cylinder (17) being fixedly connected to the clamping lugs (18).

8. A workpiece holding device as claimed in claim 1, characterised in that the upper end face of the workpiece table is hollowed with a workpiece groove (19), the lower end face of the workpiece groove (19) being lower than the lower end face of the clamping groove (7).

9. A workpiece holding device as claimed in claim 8, characterised in that a chip evacuation through-hole (20) is provided in the workpiece groove (19).

10. A workpiece holding device as in claim 1, characterized in that the slide rails (21) are mounted in the slide grooves (4), the holding slider (5) is slidably connected to the slide rails (21), at least three slide grooves (4) are dug on the worktable (3), correspondingly, at least three workpiece holding components (1) are included in the holding device.

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