CN213380328U

CN213380328U - Multi-surface workpiece clamping and overturning device

Info

Publication number: CN213380328U
Application number: CN202021151632.5U
Authority: CN
Inventors: 张定石; 邓乔
Original assignee: Shenzhen Albis Technology Co ltd
Current assignee: Shenzhen Albis Technology Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-06-08
Anticipated expiration: 2030-06-19

Abstract

The utility model relates to the field of numerical control machine tool auxiliary equipment, in particular to a multi-surface workpiece clamping and overturning device, which comprises a bottom plate, a fixing component and a clamping component, wherein the fixing component is arranged on the bottom plate and comprises a side plate fixed on the bottom plate and a workpiece fixing plate which is detachably connected on the side plate; the clamping assembly comprises a clamping block and a power assembly for driving the clamping block to move, and the multi-surface workpiece is fixed on the workpiece fixing plate and clamped by the clamping assembly. The clamping of multiaspect work piece is realized through fixed subassembly and clamping component's cooperation, and detachable work piece fixed plate passes through the rotation axis and rotates the angle that realizes the multiaspect work piece on the curb plate and rotate to this processing that realizes the multiaspect work piece, simple structure, convenient to use, low in production cost.

Description

Multi-surface workpiece clamping and overturning device

Technical Field

The utility model relates to a digit control machine tool auxiliary assembly field, concretely relates to multiaspect work piece centre gripping turning device.

Background

The current three-axis numerical control machine tool needs to process various workpieces with different shapes. A four/five-axis machining center is generally adopted when workpieces with different machining surfaces are machined; the method is realized by changing the angle of a main shaft cutter; the requirement on a machining center is high, and the cost is increased; or a manual mode is adopted, the direction of the part is manually moved and then the part is fixed and clamped when the part is machined, so that the operation stability is not high, the efficiency is low, and the labor is consumed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, provide a multiaspect work piece centre gripping turning device, solve the poor stability of traditional processing, inefficiency, problem that manufacturing cost is high.

The utility model provides a technical scheme that its technical problem adopted is: the clamping and overturning device comprises a bottom plate, a fixing assembly and a clamping assembly, wherein the fixing assembly and the clamping assembly are arranged on the bottom plate; the clamping assembly comprises a clamping block and a power assembly for driving the clamping block to move, and the multi-surface workpiece is fixed on the workpiece fixing plate and clamped by the clamping assembly.

The utility model discloses a further preferred scheme is: the power assembly is a quick clamp.

The utility model discloses a further preferred scheme is: the middle of the side plate is provided with a rotating shaft which can be pulled out and inserted, the workpiece fixing plate is provided with a rotating shaft hole corresponding to the rotating shaft, and the workpiece fixing plate rotates on the side plate through the rotating shaft.

The utility model discloses a further preferred scheme is: the side plate is provided with at least one fixing shaft capable of being pulled out and inserted, and the workpiece fixing plate is provided with a fixing hole corresponding to the fixing shaft.

The utility model discloses a further preferred scheme is: the clamping assembly further comprises a padding block arranged below the quick clamp, and the quick clamp is fixed on the padding block.

The utility model discloses a further preferred scheme is: the base plate is provided with a U-shaped groove, a locking screw is arranged at the bottom in the U-shaped groove, a locking screw hole is formed in the bottom of the heightening block, and the heightening block is fixed above the U-shaped groove through the screw.

The utility model discloses a further preferred scheme is: the number of the U-shaped grooves is 2.

The beneficial effects of the utility model reside in that, realize the clamp tight to the multiaspect work piece through fixed subassembly and clamping components's cooperation, detachable work piece fixed plate passes through the rotation axis and rotates the angle that realizes the multiaspect work piece on the curb plate and rotate to this processing that realizes the multiaspect work piece, simple structure, convenient to use, low in production cost.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

FIG. 1 is a schematic view of the detachable structure of the multi-surface workpiece clamping and turning device of the present invention;

FIG. 2 is a schematic view of the multi-surface workpiece clamping and turning device of the present invention;

in the figure: a base plate 1; a fixed component 2; a side plate 21; a workpiece fixing plate 22; a rotating shaft 23; a fixed shaft 24; a rotating shaft hole 25; a fixing hole 26; a clamping assembly 3; a clamping block 31; a quick clamp 32; a block 33 for raising; a U-shaped slot 34; a locking screw 35; a multi-faced workpiece 4.

Detailed Description

The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

As shown in fig. 1-2, the utility model provides a multiaspect work piece centre gripping turning device for during digit control machine tool was processed multiaspect work piece 4, realized centre gripping and upset to multiaspect work piece 4, so that the processing of different machined surfaces. The multi-surface workpiece clamping and overturning device comprises a bottom plate 1, a fixing component 2 and a clamping component 3, wherein the fixing component 2 and the clamping component 3 are arranged on the bottom plate 1, the fixing component 2 comprises a side plate 21 fixed on the bottom plate 1 and a workpiece fixing plate 22 detachably connected to the side plate 21, and the workpiece fixing plate 22 is rotatably arranged on the side plate 21; the clamping assembly 3 comprises a clamping block and a power assembly for driving the clamping block to move, and the multi-surface workpiece 4 is fixed on the workpiece fixing plate 22 and clamped by the clamping assembly 3. The clamping and overturning device for the multi-surface workpiece is simple in structure, convenient to use and low in production cost.

Specifically, in the present embodiment, with reference to the drawings, a rotatable shaft 23 is provided in the middle of the side plate 21, a rotatable shaft hole 25 corresponding to the rotatable shaft 23 is provided in the workpiece fixing plate 22, and the workpiece fixing plate 22 rotates on the side plate 21 via the rotatable shaft 23, so as to realize the machining surface conversion of the multi-surface workpiece 4. The replacement of different workpiece fixing plates 22 can be realized through the pluggable rotating shaft 23, and the application range of the device is improved.

Furthermore, at least one fixing shaft 24 which can be pulled out and inserted is arranged on the side plate 21, the fixing shaft 24 is arranged at the edge position of the side plate 21, a fixing hole 26 corresponding to the fixing shaft 24 is arranged on the workpiece fixing plate 22, and the multi-surface workpiece 4 is fixed through the fixing shaft 24 in the process of processing one surface of the multi-surface workpiece 4, so that the multi-surface workpiece 4 is prevented from shaking.

The workpiece fixing plate 22 can be provided with fixing pins, the multi-surface workpiece 4 is fixed on the workpiece fixing plate 22 through the fixing pins, or the multi-surface workpiece 4 is locked on the workpiece fixing plate 22 through screws, the multi-surface workpiece 4 is fixed on the workpiece fixing plate 22 in a manner related to the workpiece style, and the protection content of the utility model is not limited herein.

For the clamping assembly 3 in this embodiment, the selected power assembly is the quick clamp 32, the clamping block is disposed at the movable end of the quick clamp 32, and the handle of the quick clamp 32 can push the clamping block toward the fixing assembly 2 to clamp the multi-surface workpiece 4. In other embodiments the movement of the clamping blocks may be achieved by a push rod or the like.

Further, in order to facilitate the position alignment of the clamping block and the multi-surface workpiece 4, the heightening block 33 is arranged below the quick clamp 32, the quick clamp 32 is fixed on the heightening block 33 through screws, and the corresponding different heights can be adjusted by replacing the heightening blocks 33 with different heights.

Further, in order to adjust the distance between the clamping assembly 3 and the workpiece fixing plate 22 and clamp the multi-surface workpiece 4, a U-shaped groove 34 is formed in the bottom plate 1, a locking screw 35 is arranged at the bottom of the U-shaped groove 34, a locking screw 35 hole is formed in the bottom of the block 33, the block 33 is fixed above the U-shaped groove 34 through the locking screw 35, the position of the block 33 is adjusted by adjusting the position of the locking screw 35 in the U-shaped groove 34, and accordingly the distance between the clamping assembly 3 and the workpiece fixing plate 22 is adjusted. In the present embodiment, two U-shaped grooves 34 are used in parallel, and two locking screws 35 are provided on each U-shaped groove 34 to fix the block 33.

The utility model discloses on being fixed in curb plate 21 with work fixing plate 22 through rotation axis 23 and fixed axle 24, pack into multi-face work piece 4 into work fixing plate 22 afterwards on, press from both sides 32 handle through the activity fast, press from both sides tight multi-face work piece 4, work fixing plate 22 can rotate along rotation axis 23 and realize the multiaspect processing. The device has simple structure and convenient use.

Claims

1. A multi-surface workpiece clamping and overturning device is characterized by comprising a bottom plate, a fixing assembly and a clamping assembly, wherein the fixing assembly and the clamping assembly are arranged on the bottom plate; the clamping assembly comprises a clamping block and a power assembly for driving the clamping block to move, and the multi-surface workpiece is fixed on the workpiece fixing plate and clamped by the clamping assembly.

2. The multi-sided workpiece holding and inverting apparatus of claim 1 wherein the power assembly is a quick-action clamp.

3. The multi-face workpiece clamping and overturning device of claim 2, wherein a rotation shaft capable of being inserted and pulled is arranged in the middle of the side plate, a rotation shaft hole corresponding to the rotation shaft is arranged on the workpiece fixing plate, and the workpiece fixing plate rotates on the side plate through the rotation shaft.

4. The multi-sided workpiece clamping and flipping device of claim 3, wherein the side plates are provided with at least one pluggable fixed shaft, and the workpiece fixing plate is provided with a fixing hole corresponding to the fixed shaft.

5. The multi-sided workpiece holding and flipping apparatus of claim 2 or 4, wherein the clamping assembly further comprises a block disposed below the snap clamp, the snap clamp being secured to the block.

6. The multi-surface workpiece clamping and overturning device as claimed in claim 5, wherein the bottom plate is provided with a U-shaped groove, the bottom of the U-shaped groove is provided with a locking screw, the bottom of the block is provided with a locking screw hole, and the block is fixed above the U-shaped groove by the screw.

7. The multi-faced workpiece holding and flipping apparatus of claim 6, wherein said U-shaped slot is 2.