CN219525370U

CN219525370U - Workpiece overturning device for machining

Info

Publication number: CN219525370U
Application number: CN202222559777.4U
Authority: CN
Inventors: 徐延光
Original assignee: Taizhou Xingle Machinery Manufacturing Co ltd
Current assignee: Hangzhou Huayu Metal Products Co ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-08-15
Anticipated expiration: 2032-09-22

Abstract

The utility model discloses a workpiece turnover device for machining, which comprises two sliding devices which are symmetrically arranged and used for transversely and stably moving, wherein the top of each sliding device is provided with a rotating device which is used for lifting and rotating a workpiece by a certain angle, and the opposite surfaces of the two rotating devices are provided with clamping devices which are used for stably clamping workpieces with different specifications from four directions. The sliding device comprises a guide rail, a support frame is arranged on the guide rail, and a first motor is arranged on one side of the support frame. According to the workpiece overturning device for machining, due to the arrangement of the rubber pad, falling off and scratch can be prevented when the workpiece is overturned, and the quality of the workpiece is ensured; through the arrangement of clamping from four directions, the workpiece can be more stable when being overturned, the shaking is reduced, and the workpieces with different specifications can be clamped; through the setting of the sliding device, the workpiece can be simultaneously moved to the next station in the overturning process, and the processing time is shortened.

Description

Workpiece overturning device for machining

Technical Field

The utility model belongs to the field of workpiece overturning, and particularly relates to a workpiece overturning device for machining.

Background

The machining refers to the process of changing the external dimension or performance of a workpiece by a mechanical device, the production process of a cutting machining machine and a pressing machining machine can be divided into the whole process of manufacturing products from raw materials or semi-finished products according to the difference in machining modes, the production process of the machine comprises the contents of transportation and storage of raw materials, preparation of production, blank manufacture, machining and heat treatment of parts, assembly and debugging of products, painting and packaging, and the like, the content of the production process is very wide, the production process is organized and guided to be produced by the principle and method of system engineering of modern enterprises, the production process is regarded as a production system with input and output, and two-sided machining is needed in the production process of mechanical parts.

However, in the prior art, a workpiece turning device for machining: 1. the arrangement of a rubber pad is avoided, so that the workpiece is easy to fall off and scratch when being overturned, and the quality of the workpiece cannot be ensured; 2. only two directions are clamped, the workpiece is easy to shake when overturned, and workpieces with different specifications cannot be clamped; 3. the workpiece can not be moved to the next station at the same time in the overturning process without the arrangement of the sliding device, so that the processing time is shortened.

Disclosure of Invention

The object of the present utility model is to provide a workpiece turning device for machining, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the workpiece overturning device for machining comprises two sliding devices which are symmetrically arranged and used for transversely and stably moving, a rotating device which is used for lifting and rotating a workpiece by a certain angle is arranged at the top of each sliding device, and clamping devices which are used for stably clamping workpieces of different specifications from four directions are arranged on opposite surfaces of the two rotating devices.

The sliding device comprises a guide rail, a support frame is arranged on the guide rail, a first motor is arranged on one side of the support frame, a transmission shaft is arranged at the output end of the first motor, two driving wheels are symmetrically arranged on the transmission shaft, a driven wheel is arranged behind the driving wheels, and the driven wheel is connected with the support frame through a bearing;

clamping device is including two first electric putter that the symmetry set up, first electric putter flexible end is provided with the link, two spouts have been seted up to the symmetry above the link, link one side symmetry is provided with two fixture blocks, be provided with the rubber pad above the fixture block, the one side symmetry that the fixture block was kept away from to the link is provided with two second electric putter, second electric putter flexible end fixedly connected with slider.

Further: the rotating device comprises a hydraulic cylinder, a connecting seat is arranged at the top end of the hydraulic cylinder, and a second motor is arranged on the connecting seat.

Further: the driving wheel is in spline connection with the transmission shaft.

Further: the support frame material adopts Q235 steel material, first motor with support frame bolted connection.

Further: the clamping block and the sliding block are integrally formed.

Further: the fixture block shape is L type, the fixture block with link sliding connection.

Further: the second motor and the hydraulic cylinder are respectively connected with the connecting seat through bolts.

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

1. through the arrangement of the rubber pad, the workpiece can be prevented from falling off and generating scratches when being overturned, and the quality of the workpiece is ensured;

2. through the arrangement of clamping from four directions, the workpiece can be more stable when being overturned, the shaking is reduced, and the workpieces with different specifications can be clamped;

3. through the setting of the sliding device, the workpiece can be simultaneously moved to the next station in the overturning process, and the processing time is shortened.

Drawings

FIG. 1 is a schematic view of a workpiece turning device for machining according to the present utility model;

FIG. 2 is a schematic view of a skid device of a workpiece flipping device for machining according to the present utility model;

FIG. 3 is a schematic view of a rotating apparatus of a workpiece turning apparatus for machining according to the present utility model;

fig. 4 is a schematic view of a clamping mechanism of a workpiece turning device for machining according to the present utility model.

In the reference numerals: 1. a sliding device; 101. a guide rail; 102. a first motor; 103. a support frame; 104. a transmission shaft; 105. a driving wheel; 106. driven wheel; 2. a rotating device; 201. a hydraulic cylinder; 202. a second motor; 203. a connecting seat; 3. a clamping device; 301. a first electric push rod; 302. a second electric push rod; 303. a slide block; 304. a chute; 305. a connecting frame; 306. a clamping block; 307. 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.

Referring to fig. 1-4, a workpiece turning device for machining includes two symmetrically arranged sliding devices 1 for transversely and stably moving, a rotating device 2 for lifting and rotating a workpiece by a certain angle is arranged at the top of the sliding device 1, and clamping devices 3 for stably clamping workpieces of different specifications from four directions are arranged on opposite surfaces of the two rotating devices 2.

In this embodiment: the sliding device 1 comprises a guide rail 101, a support frame 103 is arranged on the guide rail 101, a first motor 102 is arranged on one side of the support frame 103, a transmission shaft 104 is arranged at the output end of the first motor 102, two driving wheels 105 are symmetrically arranged on the transmission shaft 104, a driven wheel 106 is arranged behind the driving wheels 105, the driven wheel 106 is in bearing connection with the support frame 103, the driving wheels 105 are in spline connection with the transmission shaft 104, the support frame 103 is made of Q235 steel, the first motor 102 is in bolt connection with the support frame 103, the output end of the first motor 102 drives the two driving wheels 105 on the transmission shaft 104 to roll on the guide rail 101, and the driving wheels 105 drive the driven wheel 106 to rotate through the support frame 103;

in this embodiment: the rotating device 2 comprises a hydraulic cylinder 201, a connecting seat 203 is arranged at the top end of the hydraulic cylinder 201, a second motor 202 is arranged on the connecting seat 203, the second motor 202 and the hydraulic cylinder 201 are respectively connected with the connecting seat 203 through bolts, and the hydraulic cylinder 201 drives the second motor 202 on the connecting seat 203 to move downwards;

in this embodiment: clamping device 3 is including two first electric putter 301 that the symmetry set up, first electric putter 301 flexible end is provided with link 305, two spouts 304 have been seted up to the symmetry above link 305, link 305 one side symmetry is provided with two fixture blocks 306, be provided with rubber pad 307 above the fixture block 306, link 305 is kept away from the one side symmetry of fixture block 306 and is provided with two second electric putter 302, second electric putter 302 flexible end fixedly connected with slider 303, fixture block 306 and slider 303 integrated into one piece, fixture block 306 shape is L, fixture block 306 and link 305 sliding connection, two first electric putter 301 promote the fixture block 306 of two link 305 one sides respectively to the centre removal, simultaneously two second electric putter 302 promote slider 303 and drive fixture block 306 and inwards remove in the centre in spout 304.

Working principle: when the hydraulic cylinder 201 drives the second motor 202 on the connecting seat 203 to move downwards, the connecting seat 203 drives the clamping device 3 on one side to move, a workpiece to be turned is placed between the four clamping blocks 306, at the moment, the two first electric push rods 301 respectively push the clamping blocks 306 on one side of the two connecting frames 305 to move towards the middle, meanwhile, the two second electric push rods 302 push the sliding blocks 303 to drive the clamping blocks 306 to move towards the middle in the sliding grooves 304, the workpiece is clamped, then the hydraulic cylinder 201 stretches and contracts, the connecting seat 203 drives the clamping device 3 to move upwards to a certain height, then the output end of the two second motors 202 drives the clamping device 3 to rotate by a certain angle, the output end of the first motor 102 drives the two driving wheels 105 on the transmission shaft 104 to roll on the guide rail 101 while turning, and the driving wheels 105 drive the driven wheels 106 to rotate through the supporting frame 103, so that the supporting frame 103 drives the clamping device 3 to move to the next station through the rotating device 2 for processing.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. A work piece turning device for machining, its characterized in that: the device comprises two sliding devices (1) which are symmetrically arranged and used for transversely and stably moving, wherein a rotating device (2) which is used for lifting and rotating a workpiece by a certain angle is arranged at the top of the sliding device (1), and clamping devices (3) which are used for stably clamping the workpieces with different specifications from four directions are arranged on opposite surfaces of the two rotating devices (2);

the sliding device (1) comprises a guide rail (101), a support frame (103) is arranged on the guide rail (101), a first motor (102) is arranged on one side of the support frame (103), a transmission shaft (104) is arranged at the output end of the first motor (102), two driving wheels (105) are symmetrically arranged on the transmission shaft (104), a driven wheel (106) is arranged behind the driving wheels (105), and the driven wheel (106) is connected with the support frame (103) through a bearing;

clamping device (3) are including two first electric putter (301) that the symmetry set up, first electric putter (301) flexible end is provided with link (305), two spouts (304) have been seted up to the symmetry above link (305), link (305) one side symmetry is provided with two fixture blocks (306), be provided with rubber pad (307) above fixture block (306), one side symmetry that fixture block (306) were kept away from to link (305) is provided with two second electric putter (302), second electric putter (302) flexible end fixedly connected with slider (303).

2. The workpiece turning device for machining according to claim 1, wherein: the rotating device (2) comprises a hydraulic cylinder (201), a connecting seat (203) is arranged at the top end of the hydraulic cylinder (201), and a second motor (202) is arranged on the connecting seat (203).

3. The workpiece turning device for machining according to claim 1, wherein: the driving wheel (105) is in spline connection with the transmission shaft (104).

4. The workpiece turning device for machining according to claim 1, wherein: the support frame (103) is made of Q235 steel, and the first motor (102) is connected with the support frame (103) through bolts.

5. The workpiece turning device for machining according to claim 1, wherein: the clamping block (306) and the sliding block (303) are integrally formed.

6. The workpiece turning device for machining according to claim 1, wherein: the clamping block (306) is L-shaped, and the clamping block (306) is in sliding connection with the connecting frame (305).

7. The workpiece turning device for machining according to claim 2, wherein: the second motor (202) and the hydraulic cylinder (201) are respectively connected with the connecting seat (203) through bolts.