CN223338895U - Workpiece positioning device - Google Patents

Abstract

The application provides a workpiece positioning device, and relates to the technical field of workpiece positioning. The device is including the subassembly of placing that is used for placing the work piece, place the subassembly and including placing the board, the standing groove has been seted up to the board upper surface of placing, the square electric telescopic handle of standing groove inside fixedly connected with, square electric telescopic handle output fixedly connected with first fixed block, rotate between two first fixed blocks and be connected with first connecting axle, first connecting axle surface fixedly connected with first rotating block. This work piece positioner has solved in the past fixture because of the fixed work piece of not fine to the equidimension centre gripping of overall dimension, and the operation when clamping device is inconvenient for work piece centre gripping simultaneously leads to work efficiency's decline, has realized the centre gripping to the work piece of equidimension not through square electric telescopic handle's regulation, simultaneously more convenient beneficial effect.

Description

Workpiece positioning device

Technical Field

The application relates to the technical field of workpiece positioning, in particular to a workpiece positioning device.

Background

The machining refers to a process of machining a workpiece by mechanical machining equipment, generally comprises numerical control machining, milling, turning, drilling, grinding, cutting and other processes, can be used for machining materials such as metal, plastic, wood and the like to manufacture various parts and products, and in the machining process, the machined workpiece needs to be positioned by a positioning device to keep the machined workpiece in a stable state during machining. However, because different mechanical parts have different shapes and sizes, when the existing positioning device is used for fixing the mechanical parts, some workpieces are affected by special shapes during positioning, a plurality of surfaces cannot be positioned by the positioning device at the same time, and certain position deviation of the workpieces can be generated in the processing process, so that certain influence is caused on the overall accuracy of workpiece processing, and the overall processing efficiency of the mechanical parts is reduced. Therefore, the technical scheme provides a workpiece positioning device.

For example, the utility model discloses a workpiece clamping and positioning device disclosed in Chinese patent publication No. CN113276042B, and the workpiece clamping and positioning device can realize the positioning and clamping of workpieces with different sizes through a clamping mechanism and a positioning mechanism.

In the above patent, the overall size of the clamping mechanism is fixed, the clamping range cannot be adjusted, the workpiece with a larger size is difficult to clamp, and the angle of the clamping device is fixed, so that the angle of the clamping device is not convenient to adjust during work.

Disclosure of utility model

(One) solving the technical problems

In order to overcome the defects in the prior art, the application provides a workpiece positioning device which solves the problems in the background art.

(II) technical scheme

The workpiece positioning device comprises a placing component for placing a workpiece, wherein the placing component comprises a placing plate, a placing groove is formed in the upper surface of the placing plate, a square electric telescopic rod is fixedly connected inside the placing groove, a first fixed block is fixedly connected to the output end of the square electric telescopic rod, a first connecting shaft is connected between the two first fixed blocks in a rotating mode, and a first rotating block is fixedly connected to the outer surface of the first connecting shaft.

Through adopting above-mentioned technical scheme, can control the size of centre gripping through square electric telescopic handle's extension and shrink.

Preferably, the upper surface of the output end of the square electric telescopic rod is fixedly connected with a spring, and the top end of the spring is fixedly connected with a pressing plate.

Through adopting above-mentioned technical scheme, can make the clamp plate have pressure and then carry out the centre gripping to the work piece through the spring.

Preferably, the lower surface of the placing plate is fixedly connected with a supporting component, the supporting component comprises a supporting column, the top of the supporting column is fixedly connected with a second rotating block, the bottom of the placing plate is fixedly provided with two second fixing blocks, a second connecting shaft is fixedly connected between the two second fixing blocks, and the second connecting shaft is rotationally connected inside the second rotating block.

Through adopting above-mentioned technical scheme, can make through the second turning block place the board and carry out nimble rotation.

Preferably, the second rotating block is rotatably connected to the outer surface of the second connecting shaft.

Through adopting above-mentioned technical scheme, can connect second rotating block and second fixed block through the second connecting axle.

Preferably, the bottom of the support column is fixedly connected with a rotating assembly, the rotating assembly comprises an upper sliding cover, and the upper surface of the upper sliding cover is fixed at the bottom of the support column.

Through adopting above-mentioned technical scheme, can drive the support column through the slip cover and rotate.

Preferably, the upper sliding cover is fixedly connected with an upper triangular plate on the lower surface, the lower surface of the upper sliding cover is rotationally connected with a connecting plate, and the inner ends of the upper triangular plate are fixedly connected with the side surface of the connecting plate.

Through adopting above-mentioned technical scheme, can be through the connecting plate with the triangular board fixed more stable.

Preferably, a screw hole is formed in one side of the upper sliding cover, and a bolt is screwed into the screw hole.

Through adopting above-mentioned technical scheme, can adjust the direction of sliding closure and support column through the plug of bolt.

Preferably, the bottom end of the connecting plate is rotationally connected with a lower sliding cover, the upper surface of the lower sliding cover is fixedly connected with a lower triangular plate, the side surface of the lower sliding cover is fixedly connected with a limit ring, and the upper sliding cover is clamped on the inner side of the limit ring.

By adopting the technical scheme, the upper sliding cover and the lower sliding cover can be better combined through the limit ring.

(III) beneficial effects

The application provides a workpiece positioning device. The beneficial effects are as follows:

1. This work piece positioner has solved in the past fixture because of the fixed work piece of not fine to the equidimension centre gripping of overall dimension, and the operation when clamping device is inconvenient for work piece centre gripping simultaneously leads to work efficiency's decline, has realized the centre gripping to the work piece of equidimension not through square electric telescopic handle's regulation, simultaneously more convenient beneficial effect.

2. This work piece positioner has solved in the past that fixture needs frequent debugging work piece position when too unified needs adjustment fixture position be inconvenient for to the adjustment of fixture position, influences the going on of work, has realized through rotating the whole position of rotation subassembly adjustment, has improved device work efficiency's beneficial effect.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from them without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view of the front view of the present application;

FIG. 2 is a schematic view of a portion of an external structure of the present application;

FIG. 3 is a schematic view of a portion of the structure of the present application;

FIG. 4 is a schematic view of the left-hand appearance structure of the present application;

fig. 5 is a schematic view of a part of the structure of the present application.

In the figure, 1, a placement component; 101, square electric telescopic rod, 102, pressing plate, 103, first rotating block, 104, first connecting shaft, 105, first fixing block, 106, placing groove, 107, placing plate, 108, spring, 2, supporting component, 201, supporting column, 202, second rotating block, 203, second connecting shaft, 204, second fixing block, 3, rotating component, 301, upper sliding cover, 302, screw hole, 303, bolt, 304, limit ring, 305, lower sliding cover, 306, connecting plate, 307, upper triangular plate, 308, lower triangular plate.

Detailed Description

It should be noted that, in the description of the embodiments of the present application, the terms "front, rear", "left, right", "upper, lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, and are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. The terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, or may be directly connected, or may be indirectly connected through an intermediate medium, or may be in communication with the inside of two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

The application is further illustrated by the figures and examples.

Referring to fig. 1 and 2, an embodiment of the application provides a workpiece positioning device, including a placing component 1 for placing a workpiece, where the placing component 1 includes a placing plate 107, a placing groove 106 is provided on an upper surface of the placing plate 107, a square electric telescopic rod 101 is fixedly connected in the placing groove 106, an output end of the square electric telescopic rod 101 is fixedly connected with a first fixing block 105, a first connecting shaft 104 is rotatably connected between the two first fixing blocks 105, an outer surface of the first connecting shaft 104 is fixedly connected with a first rotating block 103, a spring 108 is fixedly connected with an upper surface of an output end of the square electric telescopic rod 101, a pressing plate 102 is fixedly connected with a top end of the spring 108, the square electric telescopic rod 101 is started to extend at first, and then the workpiece is placed on the placing plate 107, so that the square electric telescopic rod 101 is contracted to an edge of the workpiece, the pressing plate 102 is opened and the workpiece is pressed.

Referring to fig. 2 and 3, in an aspect of the present embodiment, a support assembly 2 is fixedly connected to a lower surface of the placement plate 107, the support assembly 2 includes a support column 201, a second rotating block 202 is fixedly connected to a top of the support column 201, two second fixing blocks 204 are fixedly mounted at a bottom of the placement plate 107, a second connecting shaft 203 is fixedly connected between the two second fixing blocks 204, and the second connecting shaft 203 is rotatably connected inside the second rotating block 202. The second rotating block 202 is rotatably coupled to an outer surface of the second coupling shaft 203. The bottom of the support column 201 is fixedly connected with a rotating assembly 3, the rotating assembly 3 comprises an upper sliding cover 301, and the upper surface of the upper sliding cover 301 is fixed at the bottom of the support column 201.

The rotating assembly 3 and the upper slider 301 can be rotated in a horizontal direction, and the placement assembly 1 can be vertically rotated through the second connection shaft 203.

Referring to fig. 3, 4 and 5, in one aspect of the present embodiment, an upper triangular plate 307 is fixedly connected to the lower surface of the upper sliding cover 301, a connection plate 306 is rotatably connected to the lower surface of the upper sliding cover 301, inner ends of the upper triangular plate 307 are fixedly connected to side surfaces of the connection plate 306, a screw hole 302 is formed in one side of the upper sliding cover 301, and a bolt 303 is screwed into the screw hole 302.

The bottom end of the connecting plate 306 is rotationally connected with a lower sliding cover 305, the upper surface of the lower sliding cover 305 is fixedly connected with a lower triangular plate 308, the side surface of the lower sliding cover 305 is fixedly connected with a limit ring 304, and the upper sliding cover 301 is clamped inside the limit ring 304.

After the direction of placing the assembly 1 is adjusted, the position of the lower sliding cover 305 is fixed by bolts 303 through screw holes 302 so that the device can not rotate horizontally any more.

All the electric equipment in this scheme all carry out the power supply through external power supply.

When the device is used, firstly, the square electric telescopic rod 101 is started to extend, then a workpiece is placed on the placing plate 107, the square electric telescopic rod 101 is contracted to the edge of the workpiece, and the pressing plate 102 is opened to press the workpiece. When the workpiece orientation needs to be adjusted, the bolt 303 is pulled out, the device is rotated horizontally anticlockwise, the contact surfaces of the upper triangular plate 307 and the lower triangular plate 308 are convenient to slide, the weight of the device can enable the upper triangular plate 307 to sink after passing over the lower triangular plate 308, the edges of the upper triangular plate 307 and the lower triangular plate 308 are blocked, so that the device cannot be rotated clockwise, the bolt 303 is inserted back after the device is rotated to an expected position, and the purpose of enabling the upper sliding cover 301 and the lower sliding cover 305 to be blocked is achieved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present application 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 application, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A workpiece positioning device comprises a placing component (1) for placing a workpiece, and is characterized in that the placing component (1) comprises a placing plate (107), a placing groove (106) is formed in the upper surface of the placing plate (107), a square electric telescopic rod (101) is fixedly connected to the lower surface of the placing plate (107), a first fixed block (105) is fixedly connected to the output end of the square electric telescopic rod (101), a first connecting shaft (104) is rotatably connected between the two first fixed blocks (105), a first rotating block (103) is fixedly connected to the outer surface of the first connecting shaft (104), a spring (108) is fixedly connected to the upper surface of the output end of the square electric telescopic rod (101), the top end of the spring (108) is fixedly connected to a pressing plate (102), a supporting component (2) is fixedly connected to the lower surface of the placing plate (107), the supporting component (2) comprises a supporting column (201), two second rotating blocks (202) are fixedly connected to the top of the supporting column (201), two second rotating blocks (204) are fixedly arranged at the bottom of the placing plate (107), two second rotating blocks (204) are fixedly connected to the bottom of the supporting column (203), two second rotating blocks (203) are fixedly connected to the second rotating blocks (203), the rotating assembly (3) comprises an upper sliding cover (301), and the upper surface of the upper sliding cover (301) is fixed at the bottom of the supporting column (201).

2. A workpiece positioning apparatus according to claim 1, wherein said second rotating block (202) is rotatably coupled to an outer surface of the second coupling shaft (203).

3. The workpiece positioning device according to claim 1, wherein the lower surface of the upper sliding cover (301) is fixedly connected with an upper triangular plate (307), the lower surface of the upper sliding cover (301) is rotatably connected with a connecting plate (306), and the inner ends of the upper triangular plate (307) are fixedly connected with the side surface of the connecting plate (306).

4. The workpiece positioning device according to claim 3, wherein a screw hole (302) is formed in one side of the upper sliding cover (301), and a bolt (303) is screwed into the screw hole (302).

5. The workpiece positioning device according to claim 4, wherein the bottom end of the connecting plate (306) is rotatably connected with a lower sliding cover (305), the upper surface of the lower sliding cover (305) is fixedly connected with a lower triangular plate (308), the side surface of the lower sliding cover (305) is fixedly connected with a limit ring (304), and the upper sliding cover (301) is clamped inside the limit ring (304).