CN218947462U

CN218947462U - Clamping table for workpiece machining

Info

Publication number: CN218947462U
Application number: CN202223497925.0U
Authority: CN
Inventors: 刘志; 刘小平; 张德道; 郭丽军; 刘曦光; 刘忠
Original assignee: Dongguan Chenxing Intelligent Precision Equipment Co ltd
Current assignee: Dongguan Chenxing Intelligent Precision Equipment Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-05-02
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a clamping table for workpiece processing, which comprises a bottom plate, wherein clamping structures are fixed at four corners of the bottom plate, each clamping structure comprises a hydraulic oil cylinder, a pressing rod and a connecting rod, wherein an output shaft of the hydraulic oil cylinder is movably connected with one end of the pressing rod, the middle part of the pressing rod is movably connected with one end of the connecting rod, the other end of the connecting rod is movably connected with the side wall of a shell of the hydraulic oil cylinder, and an oil way for supplying oil to the hydraulic oil cylinder is arranged in the bottom plate. The clamping table for workpiece machining is provided with a plurality of clamping structures on one bottom plate, so that a plurality of parts to be machined can be clamped simultaneously at a time, simultaneous machining is facilitated, and machining efficiency is improved.

Description

Clamping table for workpiece machining

Technical Field

The utility model relates to the technical field of clamps, in particular to a clamping table for workpiece machining.

Background

The fixture is used to fix the machining object in the correct position during the machining process to accept the construction or detection. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in the process may be referred to as a fixture.

The fixture is generally composed of a positioning element (determining the correct position of the workpiece in the fixture), a clamping device, a tool setting guide element (determining the relative position of the tool and the workpiece or guiding the tool direction), an indexing device (enabling the workpiece to finish the machining of a plurality of stations in one installation, including a rotary indexing device and a linear movement indexing device), a connecting element, a fixture body (fixture base) and the like.

The clamping table is also one of clamps, and the clamping table existing in the market generally has the following two problems;

first: the clamping device can only clamp one part at a time, so that the machining efficiency is low.

Second,: the tubing or wire on the clamp is typically exposed to the outside, which is easily damaged during processing.

Therefore, there is an urgent need to design a fixture for workpiece processing to solve the above problems.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a clamping table for workpiece processing, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a clamping table is used in work piece processing, includes the bottom plate, the four corners of bottom plate all is fixed with the clamping structure, and the clamping structure includes hydraulic cylinder, pressfitting pole and connecting rod, wherein hydraulic cylinder's output shaft and the one end swing joint of pressfitting pole, the middle part of pressfitting pole and the one end swing joint of connecting rod, the other end and the shell lateral wall swing joint of hydraulic cylinder of connecting rod, be used for hydraulic cylinder fuel feeding's oil circuit sets up in the inside of bottom plate.

Preferably, the oil way comprises a first oil inlet way, a second oil inlet way, a first oil outlet way and a second oil outlet way, wherein the first oil inlet way and the first oil outlet way are connected with oil inlet nozzles and oil outlet nozzles of two hydraulic cylinders arranged at the right end of the bottom plate, and the second oil inlet way and the second oil outlet way are connected with the oil inlet nozzles and the oil outlet nozzles of the two hydraulic cylinders arranged at the left end of the bottom plate.

Preferably, a first oil inlet nozzle, a second oil inlet nozzle, a first oil outlet nozzle and a second oil outlet nozzle are arranged at the bottom of one side, far away from the clamping structure, of the bottom plate.

Preferably, the first oil inlet nozzle is arranged at the oil inlet end of the first oil inlet path, the second oil inlet nozzle is arranged at the oil inlet end of the second oil inlet path, the first oil outlet nozzle is arranged at the oil outlet end of the first oil outlet path, and the second oil outlet nozzle is arranged at the oil outlet end of the second oil outlet path.

Preferably, the bottom plate is provided with a supporting block for supporting the workpiece.

Preferably, the bottom plate is provided with a blowing hole for connecting an air pump.

Preferably, the hydraulic cylinder is connected with the bottom plate through screws.

Preferably, the pressing rod is a solid metal rod.

Compared with the prior art, the utility model provides a clamping table for workpiece processing, which comprises the following components

The beneficial effects are that:

1. according to the clamping table for workpiece processing, the plurality of clamping structures are arranged on the bottom plate, so that a plurality of parts to be processed can be simultaneously clamped at a time, simultaneous processing is conveniently performed, and the processing efficiency is improved;

2. the clamping table for workpiece machining abandons the traditional design of the exposed oil guide pipe or the lead wire, designs an oil way in the bottom plate, and effectively prevents the oil guide pipe or the lead wire from being damaged in the using process of the clamp.

Drawings

Fig. 1 is a schematic structural view of a clamping table for workpiece processing according to the present utility model;

fig. 2 is a schematic diagram of a clamping structure of a clamping table for workpiece processing according to the present utility model;

FIG. 3 is an enlarged schematic view showing a clamping structure of a clamping table for workpiece processing according to the present utility model;

fig. 4 is a schematic diagram of an oil path structure of a clamping table for workpiece processing according to the present utility model;

fig. 5 is a schematic diagram of a structure of an oil inlet and outlet nozzle of a clamping table for workpiece processing.

In the figure: 1. a bottom plate; 2. a clamping structure; 21. a hydraulic cylinder; 22. a pressing rod; 23. a connecting rod; 3. a support block; 4. a first oil inlet path; 5. a first oil outlet path; 6. a second oil outlet path; 7. a second oil inlet path; 8. a second oil outlet nozzle; 9. a second oil inlet nozzle; 10 first oil inlet nozzle.

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.

The utility model provides a clamping table for workpiece processing, includes bottom plate 1, and the four corners of bottom plate 1 all is fixed with clamping structure 2, and clamping structure 2 includes hydraulic cylinder 21, pressfitting pole 22 and connecting rod 23, and wherein the output shaft of hydraulic cylinder 21 and the one end swing joint of pressfitting pole 22, the middle part of pressfitting pole 22 and the one end swing joint of connecting rod 23, the other end of connecting rod 23 and the shell lateral wall swing joint of hydraulic cylinder 21 for the oil circuit setting of giving hydraulic cylinder 21 fuel feeding is in the inside of bottom plate 1, and the work piece is by clamping structure centre gripping.

The oil circuit includes first oil feed way 4, second oil feed way 7, first oil outlet way 5 and second oil outlet way 6, wherein first oil feed way 4 and first oil outlet way 5 are connected with the glib talker and the glib talker of setting up two hydraulic cylinder 21 in bottom plate 1 right-hand member, and second oil feed way 7 and second oil outlet way 6 are connected with the glib talker and the glib talker of setting up two hydraulic cylinder 21 in bottom plate 1 left end, and the oil circuit sets up in bottom plate 1 for whole clamp platform is more pleasing to the eye, and has also avoided the risk that leads oil pipe to be damaged.

The bottom of one side of the bottom plate 1 far away from the clamping structure 2 is provided with a first oil inlet nozzle 10, a second oil inlet nozzle 9, a first oil outlet nozzle 11 and a second oil outlet nozzle 8, and the oil inlet nozzle is arranged on the back of the bottom plate 1 and is convenient to be connected with an oil pump.

The first oil inlet nozzle 10 is arranged on the oil inlet end of the first oil inlet path 4, the second oil inlet nozzle 9 is arranged on the oil inlet end of the second oil inlet path 7, the first oil outlet nozzle 11 is arranged on the oil outlet end of the first oil outlet path 5, and the second oil outlet nozzle 8 is arranged on the oil outlet end of the second oil outlet path 6.

The bottom plate 1 is provided with the supporting block 3 for supporting the workpiece, and the addition of the supporting block 3 enables the workpiece to obtain better supporting force in the machining process.

The bottom plate 1 is provided with a blowing hole for connecting an air pump, the hydraulic cylinder 21 is connected with the bottom plate 1 through a screw, the pressing rod 22 is a solid metal rod, the blowing hole is connected with the air pump, and a workpiece is conveniently taken out in the later period.

The clamping table for workpiece processing is provided with a plurality of clamping structures 2, which can clamp a plurality of workpieces and is convenient for processing the workpieces. And the oil way of the whole clamping table adopts a hidden design, so that the oil way cannot be damaged.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a work piece processing is with pressing from both sides platform, includes bottom plate (1), its characterized in that: the four corners of bottom plate (1) all are fixed with clamping structure (2), and clamping structure (2) are including hydraulic cylinder (21), pressfitting pole (22) and connecting rod (23), and wherein the output shaft of hydraulic cylinder (21) and the one end swing joint of pressfitting pole (22), the middle part of pressfitting pole (22) and the one end swing joint of connecting rod (23), the other end of connecting rod (23) and the shell lateral wall swing joint of hydraulic cylinder (21) are used for the oil circuit setting of hydraulic cylinder (21) fuel feeding is in the inside of bottom plate (1).

2. The chuck for workpiece processing according to claim 1, wherein: the oil way comprises a first oil inlet way (4), a second oil inlet way (7), a first oil outlet way (5) and a second oil outlet way (6), wherein the first oil inlet way (4) and the first oil outlet way (5) are connected with oil inlet nozzles and oil outlet nozzles of two hydraulic cylinders (21) arranged at the right end of the bottom plate (1), and the second oil inlet way (7) and the second oil outlet way (6) are connected with the oil inlet nozzles and the oil outlet nozzles of the two hydraulic cylinders (21) arranged at the left end of the bottom plate (1).

3. The chuck for workpiece processing according to claim 1, wherein: the bottom of one side of the bottom plate (1) far away from the clamping structure (2) is provided with a first oil inlet nozzle (10), a second oil inlet nozzle (9), a first oil outlet nozzle (11) and a second oil outlet nozzle (8).

4. A chuck for use in machining a workpiece as set forth in claim 3, wherein: the first oil inlet nozzle (10) is arranged at the oil inlet end of the first oil inlet path (4), the second oil inlet nozzle (9) is arranged at the oil inlet end of the second oil inlet path (7), the first oil outlet nozzle (11) is arranged at the oil outlet end of the first oil outlet path (5), and the second oil outlet nozzle (8) is arranged at the oil outlet end of the second oil outlet path (6).

5. The chuck for workpiece processing according to claim 1, wherein: the base plate (1) is provided with a supporting block (3) for supporting the workpiece.

6. The chuck for workpiece processing as set forth in claim 4, wherein: the bottom plate (1) is provided with a blowing hole for connecting an air pump.

7. The chuck for workpiece processing according to claim 1, wherein: the hydraulic cylinder (21) is connected with the bottom plate (1) through screws.

8. The chuck for workpiece processing according to claim 1, wherein: the pressing rod (22) is a solid metal rod.