CN221247838U - Workpiece overturning device for numerical control machining - Google Patents

Abstract

The utility model relates to the technical field of metal processing, in particular to a workpiece overturning device for numerical control processing. Provided is a workpiece turning device for numerical control processing, which can adjust a clamp according to the size of a workpiece and can turn the workpiece. A workpiece turnover device for numerical control machining comprises a machining table and the like; the processing table is rotationally connected with a screw rod. According to the clamping assembly and the motor, when the metal workpiece pushes the toothed sliding block into the clamp frame, the toothed sliding block meshed with the metal workpiece can move towards the clamping block through the gear, and due to the fact that the clamping block is designed into an inclined plane, the toothed sliding block can move towards the middle of the clamp frame when the clamping block is extruded by the toothed sliding block, then after the metal workpiece on the clamping block is clamped, one surface of the metal workpiece is processed, the metal workpiece is overturned through starting the motor, and the effects that the clamp can be adjusted according to the size of the workpiece and the metal workpiece can be overturned are achieved.

Description

Workpiece overturning device for numerical control machining

Technical Field

The utility model relates to the technical field of metal processing, in particular to a workpiece overturning device for numerical control processing.

Background

The turnover device is used for turning over parts to be processed, can adapt to the turnover requirements of workpieces with different specifications, and safely, stably and effectively provides a process flow. The method is widely applied to industries such as metallurgy, stamping, metal plate, die and the like.

Most of the existing small and medium-sized devices are aimed at specific parts, and have working limitations, when a batch of parts with different sizes are processed, the clamp heads are required to be replaced frequently, the problems are relatively troublesome, meanwhile, the clamp is easy to be unstable when the parts with irregular shapes are processed, the existing partial devices cannot be overturned, and after one surface is processed, the existing partial devices are required to be detached from the clamp and the other surface is required to be replaced and clamped on the clamp, so that the clamp is relatively inconvenient.

Therefore, it is necessary to develop a workpiece turning device for numerical control machining, which can adjust a clamp according to the size of a workpiece, prevent a clamp head from being capable of only singly clamping a specific part, and simultaneously turn the workpiece to another surface for machining after one surface is machined.

Disclosure of utility model

In order to overcome the defects in the prior art, the workpiece overturning device for numerical control machining is provided, wherein the clamp can be adjusted according to the size of a workpiece and can be overturned.

The technical scheme is as follows: the utility model provides a work piece turning device for numerical control machining, including processing platform, motor, carriage, lead screw, guide bar, operation hand wheel and clamping assembly, the last rotation of processing bench is connected with the lead screw, and lead screw tip key-type connection has the operation hand wheel, and the equal fixedly connected with guide bar of both sides around being close to the lead screw junction on the processing platform, and the equal threaded connection in lead screw left and right sides has the carriage, and the carriage bottom is run through by the guide bar, installs the motor on the left side sliding frame, all installs the clamping assembly that is used for centre gripping metal work piece on the carriage.

In addition, particularly preferred, the clamping assembly is including installation piece, the anchor clamps frame, toothed sliding block, compression spring, toothed slider, the gear, grip block and reset spring, all rotate on the carriage and be connected with the installation piece, motor output shaft on the left side sliding frame passes through shaft coupling fixed connection on rather than corresponding installation piece, the equal fixedly connected with anchor clamps frame in both sides of installation piece, middle part sliding connection has toothed slider in the anchor clamps frame, be equipped with compression spring between toothed slider and the anchor clamps frame, top and bottom all sliding connection have toothed slider in the anchor clamps frame, all rotate in the anchor clamps frame between toothed slider and the toothed slider and be connected with the gear, the gear meshes with it, be equipped with reset spring in the anchor clamps frame between the anchor clamps frame and the grip block, be kept away from gear one side top and bottom all sliding connection have the grip block in the anchor clamps frame, design is the inclined plane in the grip block.

In addition, particularly preferred is, still include the regulation foot, and processing platform bottom apex angle department all fixedly connected with adjusts the foot, adjusts the foot and can stretch out and draw back from top to bottom, and then in order to adapt to various different altitude requirements.

In addition, it is particularly preferred that a scrap box is also included, and the scrap box is slidably connected to the processing table, and is used for collecting scraps generated during processing.

In addition, it is especially preferable that the tool box is also included, and the tool box is fixedly connected to the right side of the top of the processing table, so that the tool box is convenient for a worker to place tools required during processing.

In addition, it is particularly preferable that the clamping part of the clamp is provided with a rubber pad, and the rubber pad can increase the friction coefficient between the clamp and the workpiece.

Furthermore, it is particularly preferred that the screw is a bi-directional threaded screw.

The utility model has the following advantages: according to the clamping assembly and the motor, when the metal workpiece pushes the toothed sliding block into the clamp frame, the toothed sliding block meshed with the metal workpiece can move towards the clamping block through the gear, and due to the fact that the clamping block is designed into an inclined plane, the toothed sliding block can move towards the middle of the clamp frame when the clamping block is extruded by the toothed sliding block, then after the metal workpiece on the clamping block is clamped, one surface of the metal workpiece is processed, the metal workpiece is overturned through starting the motor, and the effects that the clamp can be adjusted according to the size of the workpiece and the metal workpiece can be overturned are achieved.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic perspective view of a clamping assembly according to the present utility model.

Fig. 3 is a schematic perspective view of the screw, guide bar and rotary handle of the present utility model.

Wherein the above figures include the following reference numerals: 1: processing platform, 2: adjusting foot, 3: motor, 4: carriage, 5: clamping assembly, 501: mounting block, 502: clamp frame, 503: toothed slider, 504: compression spring, 505: toothed slider, 506: gear, 507: clamping block, 508: return spring, 6: screw rod, 7: guide bar, 8: operating a hand wheel, 9: waste bin, 10: tool box, 11: and a rubber pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-3, the workpiece overturning device for numerical control machining comprises a machining table 1, a motor 3, a sliding frame 4, a screw rod 6, a guide rod 7, an operation hand wheel 8 and a clamping assembly 5, wherein the screw rod 6 is rotationally connected to the machining table 1, the end part of the screw rod 6 is connected with the operation hand wheel 8 through a key, the guide rod 7 is fixedly connected to the front side and the rear side of the joint of the machining table 1, which is close to the screw rod 6, the sliding frame 4 is in threaded connection with the left side and the right side of the screw rod 6, the bottom of the sliding frame 4 is penetrated by the guide rod 7, the motor 3 is installed on the left side sliding frame 4, and the clamping assembly 5 for clamping a metal workpiece is installed on the sliding frame 4.

Referring to fig. 1 and 2, the clamping assembly 5 includes a mounting block 501, a clamp frame 502, a toothed sliding block 503, a compression spring 504, a toothed sliding block 505, a gear 506, a clamping block 507 and a return spring 508, wherein the mounting block 501 is rotationally connected to the sliding frame 4, an output shaft of a motor 3 on the left sliding frame 4 is fixedly connected to the mounting block 501 corresponding to the output shaft through a coupling, clamp frames 502 are fixedly connected to two sides of the mounting block 501, the toothed sliding block 503 is slidingly connected to the middle part of the clamp frames 502, the compression spring 504 is arranged between the toothed sliding block 503 and the clamp frames 502, the toothed sliding block 505 is rotationally connected to the top and the bottom of the clamp frames 502, the gear 506 is meshed with the gear 506, the clamping block 507 is rotationally connected to the top and the bottom of one side of the clamp frames 502 far away from the gear 506, the clamping block 507 is designed into an inclined plane, and the return spring 508 is arranged between the clamp frames 502 and the clamping block 507.

Referring to fig. 1, the device further comprises adjusting feet 2, wherein the adjusting feet 2 are fixedly connected to the top corners of the bottom of the processing table 1, and the adjusting feet 2 can stretch up and down so as to adapt to various height requirements.

Referring to fig. 1, the apparatus further comprises a waste box 9, the waste box 9 is slidably connected to the processing table 1, and the waste box 9 is used for collecting scraps generated during processing.

Referring to fig. 1, the tool box 10 is further included, and the tool box 10 is fixedly connected to the right side of the top of the processing table 1, so that the tool box 10 is convenient for a worker to place tools required during processing.

Referring to fig. 1, the clamping part of the clamp is provided with a rubber pad 11, and the rubber pad 11 can increase the friction coefficient between the clamp and the workpiece.

The screw rod 6 is a bidirectional threaded screw rod 6.

When the device is used, two ends of a metal workpiece to be processed are placed on the clamping blocks 507 at two sides, then the operating hand wheel 8 is rotated in the forward direction to enable the screw rod 6 to rotate, because the screw rod 6 is a bidirectional threaded screw rod 6, the sliding frames 4 at two sides of the screw rod 6 are simultaneously moved towards the middle part of the screw rod 6 when the screw rod 6 rotates, the metal workpiece on the clamping blocks 507 is enabled to be in contact with the toothed sliding blocks 503 when the operating hand wheel 8 is continuously rotated in the forward direction, then the metal workpiece can jack the toothed sliding blocks 503 into the clamping frame 502, the compression springs 504 are extruded and compressed, meanwhile, the toothed sliding blocks 503 are also enabled to rotate through gears 506 meshed with the toothed sliding blocks 505 when the toothed sliding blocks 503 are jacked into the clamping frame 502, the toothed sliding blocks 505 are enabled to move towards the direction of the clamping blocks 507, the middle part of the clamping frame 502 is enabled to move when the toothed sliding blocks 505 are extruded, the metal workpiece on the clamping blocks 507 is clamped, the metal workpiece is enabled to start to be processed after the metal workpiece is fixed, when one surface of the metal workpiece is processed, the motor 3 is enabled to jack the metal workpiece, the metal workpiece is enabled to be in the opposite direction, the clamping blocks 508 is enabled to be enabled to rotate through the gears 508, the toothed sliding blocks to be enabled to move through the gears 506, the toothed sliding blocks which are meshed with the toothed sliding blocks, the toothed sliding blocks 505 are meshed with the toothed sliding blocks, and the metal workpiece, the metal workpiece with the metal workpiece can be matched with the metal workpiece, and the metal workpiece by the other side by the clamping blocks, and the metal workpiece can be reset side of the metal workpiece, and the reset piece can be reset side and the reset device and the reset side and the metal workpiece and the rest and the processed by the reset device which can be finish that the processing by the processing, and the processing by the processing; the effect that can adjust anchor clamps and can make it overturn according to work piece size has been reached.

It will be appreciated by persons skilled in the art that the above embodiments are not intended to limit the utility model in any way, and that all technical solutions obtained by means of equivalent substitutions or equivalent transformations fall within the scope of the utility model.

Claims (7)

1. The utility model provides a work piece turning device for numerical control machining, a serial communication port, including processing platform (1), motor (3), carriage (4), lead screw (6), guide bar (7), operating hand wheel (8) and clamping component (5), it is connected with lead screw (6) to rotate on processing platform (1), lead screw (6) tip key connection has operating hand wheel (8), both sides all fixedly connected with guide bar (7) around being close to lead screw (6) junction on processing platform (1), lead screw (6) left and right sides all threaded connection has carriage (4), carriage (4) bottom is run through by guide bar (7), install motor (3) on left side sliding frame (4), all install clamping component (5) that are used for centre gripping metal work piece on carriage (4).

2. The workpiece overturning device for numerical control machining according to claim 1, wherein the clamping assembly (5) comprises a mounting block (501), a clamp frame (502), a toothed sliding block (503), a compression spring (504), a toothed sliding block (505), a gear (506), a clamping block (507) and a return spring (508), the mounting block (501) is rotationally connected to the sliding frame (4), an output shaft of the motor (3) is fixedly connected to the left mounting block (501) through a coupling, a clamp frame (502) is fixedly connected to the mounting block (501), the toothed sliding block (503) is slidably connected to the clamp frame (502), a compression spring (504) is arranged between the toothed sliding block (503) and the clamp frame (502), the toothed sliding block (503) and the toothed sliding block (505) are rotationally connected with the gear (506), the gear (506) is meshed with the gear, the clamping block (507) is connected to the clamping block (507) in a slope, and the clamp frame (507) and the return spring (508) is arranged between the clamping block (507) and the clamp frame (502).

3. The workpiece turnover device for numerical control machining according to claim 2, further comprising adjusting feet (2), wherein the adjusting feet (2) are fixedly connected to the top corners of the bottom of the machining table (1).

4. A workpiece turning device for numerical control machining according to claim 3, characterized by further comprising a scrap box (9), and the scrap box (9) is slidingly connected to the machining table (1).

5. The workpiece turnover device for numerical control machining according to claim 4, further comprising a tool box (10), wherein the tool box (10) is fixedly connected to the right side of the top of the machining table (1).

6. The workpiece turning device for numerical control machining according to claim 5, further comprising a rubber pad (11), wherein the clamping position of the clamp is provided with the rubber pad (11).

7. A workpiece turning device for numerical control machining according to claim 6, characterized in that the screw (6) is a bidirectional threaded screw (6).