CN213673034U

CN213673034U - Rotatable automatic clamping fixture

Info

Publication number: CN213673034U
Application number: CN202022783691.0U
Authority: CN
Inventors: 张清雷
Original assignee: Leiyu Technology Dalian Co ltd
Current assignee: Leiyu Technology Dalian Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-07-13
Anticipated expiration: 2030-11-27

Abstract

The utility model provides a rotatable automatic clamping fixture, which relates to the technical field of nonstandard automation and comprises a workbench, wherein a bottom plate is fixedly arranged on the upper end surface of the workbench, a tailstock cushion block is fixedly arranged on the side surface of one end of the bottom plate, a tailstock is fixedly arranged at the upper end of the tailstock cushion block, and a tailstock lug plate is rotatably arranged on the inner side wall of the tailstock; the one end fixed mounting that the tailstock cushion was kept away from to the up end of bottom plate has the revolving stage cushion, and the upper end fixed mounting of revolving stage cushion has the revolving stage, installs the anchor clamps subassembly on one side surface of bridge plate. The utility model discloses in through the setting of tailstock otic placode, layer board and revolving stage otic placode, can play fine supporting role to the bridge plate, guarantee the bridge plate at the steady of rotation in-process, through the setting of anchor clamps subassembly, can treat the object of processing tightly fix on the bridge plate, whole utility model structure is simple, convenient operation need not manual clamping, presss from both sides the thing and can not drop and break at rotatory in-process, and is safe high-efficient, and the practicality is high.

Description

Rotatable automatic clamping fixture

Technical Field

The utility model relates to a nonstandard automatic technical field especially relates to a rotatable self-holding's anchor clamps.

Background

The device is used for fixing a processing object to enable the processing object to occupy the correct position in the machine manufacturing process so as to receive construction or detection. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig. Such as welding jigs, inspection jigs, assembly jigs, machine tool jigs, and the like. When a workpiece is machined on a machine tool, the workpiece needs to be assembled (positioned) and firmly clamped (clamped) before machining in order to enable the surface of the workpiece to meet the technical requirements of the size, the geometric shape, the mutual position precision with other surfaces and the like specified in the drawing.

The existing clamp needs manual clamping, is complex to operate and low in working efficiency, and has potential safety hazards, for example, an operator forgets to clamp one of the clamping points during operation, so that a clamped object may fall off, and if the clamped object is heavy, the falling-off clamp has the risk of breaking and the possibility of injuring people. Therefore, the rotatable automatic clamping fixture is provided, and the device is suitable for automatically positioning automobile calipers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotatable self-holding's anchor clamps to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: a rotatable automatic clamping fixture comprises a workbench, wherein the workbench is of a rectangular plate-shaped structure, a bottom plate is fixedly mounted on the upper end face of the workbench, a tailstock cushion block is fixedly mounted on the upper side face of one end of the bottom plate, a tailstock is fixedly mounted at the upper end of the tailstock cushion block, a tailstock lug plate is rotatably mounted on the inner side wall of the tailstock, and a supporting plate is fixedly mounted on the tailstock lug plate;

the one end fixed mounting that the tailstock cushion was kept away from to the up end of bottom plate has the revolving stage cushion, and the upper end fixed mounting of revolving stage cushion has the revolving stage, rotates on the inside wall of revolving stage and installs the revolving stage otic placode, the internally mounted of revolving stage has motor and speed reducer, and motor and speed reducer output are connected with the transmission of revolving stage otic placode, install the bridge plate between tailstock otic placode and the revolving stage otic placode, the lower extreme of bridge plate with layer board in close contact with, a side of bridge plate installs the anchor clamps subassembly on the surface.

Preferably, the centers of the tailstock lug plate and the turntable lug plate are positioned on the same horizontal straight line.

Preferably, the tailstock lug plate is fixed on the tailstock through a screw.

Preferably, the clamp assembly comprises a lever-type oil hydraulic cylinder, a support rod is arranged at the upper end of the lever-type oil hydraulic cylinder, a pressing plate is arranged at the tail end of the support rod, a plurality of supporting blocks and positioning blocks are arranged on the upper end face of the bridge plate, a limiting block is arranged at a position, close to the side edge, of the upper end face of the bridge plate, hanging rings are fixedly installed at positions, close to four corners, of the upper end face of the bridge plate, and a plurality of height adjusting blocks are fixedly installed on the upper end face of the bridge.

Preferably, the limiting block is of an L-shaped structure.

Preferably, the lever type oil hydraulic cylinders are provided with five lever type oil hydraulic cylinders and are located at the edge position of the upper end of the bridge plate.

Preferably, the motor has a braking function.

The utility model has the advantages that:

the utility model can play a good supporting role for the tailstock cushion block and the turntable cushion block through the arrangement of the workbench and the bottom plate, can play a good supporting role for the bridge plate through the arrangement of the tailstock ear plate, the supporting plate and the turntable ear plate, ensures the stability of the bridge plate in the rotating process, drives the turntable ear plate to rotate through the arrangement of the motor and the speed reducer in the turntable, provides power for the rotation of the turntable, can tightly fix an object to be processed on the bridge plate through the arrangement of the clamp component, the lever type oil hydraulic cylinder provides power for the pressing plate, the supporting block can provide support for the clamped object, the positioning block can accurately position the clamped object, the limiting block can play a good guiding role for the clamped object, the lifting ring can lift the bridge plate when being installed, the height of the height adjusting block can be adjusted, the whole utility model has a simple structure, convenient operation need not manual clamping, presss from both sides the thing and can not drop and break at rotatory in-process, and is safe high-efficient, and the practicality is high.

Drawings

Fig. 1 is a schematic perspective view of a rotatable automatic clamping fixture according to the present invention;

FIG. 2 is a schematic perspective view of the clamp assembly of the present invention;

reference numerals: 1. a work table; 2. a base plate; 3. a tailstock cushion block; 4. a tailstock; 5. a tailstock lug plate; 6. a support plate; 7. a turntable cushion block; 8. a turntable; 9. a turntable ear plate; 10. a bridge plate; 11. a clamp assembly; 11a, a lever type oil hydraulic cylinder; 11b, a support rod; 11c, a pressure plate; 11d, a supporting block; 11e, a limiting block; 11f, a lifting ring; 11g and a height adjusting block.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-2, a rotatable automatic clamping fixture comprises a workbench 1, wherein the workbench 1 is of a rectangular plate-shaped structure, a bottom plate 2 is fixedly installed on an upper end surface of the workbench 1, a tailstock cushion block 3 is fixedly installed on an upper side surface of one end of the bottom plate 2, a tailstock 4 is fixedly installed at an upper end of the tailstock cushion block 3, a tailstock ear plate 5 is rotatably installed on an inner side wall of the tailstock 4, and a supporting plate 6 is fixedly installed on the tailstock ear plate 5;

the one end fixed mounting that tailstock cushion 3 was kept away from to the up end of bottom plate 2 has revolving stage cushion 7, and the upper end fixed mounting of revolving stage cushion 7 has revolving stage 8, rotates on 8's the inside wall of revolving stage and installs revolving stage otic placode 9, the internally mounted of revolving stage 8 has motor and speed reducer, and motor and speed reducer output are connected with 9 transmissions of revolving stage otic placode, install bridge plate 10 between tailstock otic placode 5 and the revolving stage otic placode 9, the lower extreme of bridge plate 10 with 6 in close contact with of layer board, a side of bridge plate 10 installs anchor clamps subassembly 11 on the surface.

The clamp assembly 11 comprises a lever-type oil hydraulic cylinder 11a, a support rod 11b is arranged at the upper end of the lever-type oil hydraulic cylinder 11a, a pressing plate 11c is arranged at the tail end of the support rod 11b, a plurality of supporting blocks 11d and positioning blocks 11h are arranged on the upper end face of the bridge plate 10, a limiting block 11e is arranged at the position, close to the side edge, of the upper end face of the bridge plate 10, hanging rings 11f are fixedly installed at the positions, close to four corners, of the upper end face of the bridge plate 10, and a plurality of height adjusting blocks 11g are vertically and fixedly installed on the upper end face.

The working principle is as follows:

the utility model discloses a before the use, need install whole device, with

tailstock cushion

3 and 7 fixed mounting of revolving stage cushion on bottom plate 2, then fix tailstock 4 on

tailstock cushion

3, 8 fixed mounting of revolving stage are on revolving stage cushion 7, then pass through the screw fixation respectively on tailstock 4 and revolving stage 8 with tailstock otic placode 5 and layer board 6, then with supporting shoe 11d, and locating piece 11h, the part that needs the installation such as stopper 11e and lever oil hydraulic cylinder 11a is all installed on bridge plate 10, then be connected bridge plate 10's one end with tailstock otic placode 5 and layer board 6, connect bridge plate 10's other end revolving stage otic placode 9, then go through the electricity, connect oil pipe, begin to debug.

When an object is fixed, the lever type oil hydraulic cylinder 11a provides power for the pressing plate 11c, the supporting block 11d can provide support for the clamped object, the positioning block 11h can accurately position the clamped object, the limiting block 11e can play a good guiding role for the clamped object, the hanging ring 11f can hang the bridge plate 10 during installation, and the height of the clamped object can be adjusted due to the arrangement of the height adjusting block 11 g.

The motor is started, the motor and the speed reducer control the turning angle and the rotating speed of the bridge plate 10, the motor is provided with a brake, and the bridge plate is stopped when the bridge plate is turned to a desired angle.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A rotatable self-holding anchor clamps, includes workstation (1), its characterized in that:

the workbench (1) is of a rectangular plate-shaped structure, a bottom plate (2) is fixedly mounted on the upper end face of the workbench (1), a tailstock cushion block (3) is fixedly mounted on the upper side face of one end of the bottom plate (2), a tailstock (4) is fixedly mounted at the upper end of the tailstock cushion block (3), a tailstock lug plate (5) is rotatably mounted on the inner side wall of the tailstock (4), and a supporting plate (6) is fixedly mounted on the tailstock lug plate (5);

the utility model discloses a bearing plate, including bottom plate (2), tailstock cushion (3), the one end fixed mounting that keeps away from tailstock cushion (3) of up end of bottom plate (2) has revolving stage cushion (7), and the upper end fixed mounting of revolving stage cushion (7) has revolving stage (8), rotates on the inside wall of revolving stage (8) and installs revolving stage otic placode (9), the internally mounted of revolving stage (8) has motor and speed reducer, and motor and speed reducer output and revolving stage otic placode (9) transmission are connected, install bridge plate (10) between tailstock otic placode (5) and revolving stage otic placode (9), the lower extreme of bridge plate (10) with layer board (6) in close contact with, one side of bridge plate (10) is installed anchor clamps subassembly (11) on the surface.

2. A rotatable self-clamping jig according to claim 1 wherein: the centers of the tailstock lug plate (5) and the turntable lug plate (9) are positioned on the same horizontal straight line.

3. A rotatable self-clamping jig according to claim 1 wherein: the tailstock lug plate (5) is fixed on the tailstock (4) through screws.

4. A rotatable self-clamping jig according to claim 1 wherein: the clamp component (11) comprises a lever-type oil hydraulic cylinder (11 a), a supporting rod (11 b) is arranged at the upper end of the lever-type oil hydraulic cylinder (11 a), a pressing plate (11 c) is arranged at the tail end of the supporting rod (11 b), a plurality of supporting blocks (11 d) and positioning blocks (11 h) are arranged on the upper end face of the bridge plate (10), a limiting block (11 e) is arranged at the position, close to the side edge, of the upper end face of the bridge plate (10), a lifting ring (11 f) is fixedly installed at the position, close to four corners, of the upper end face of the bridge plate (10), and a plurality of height adjusting blocks (11 g) are fixedly installed in the vertical direction of.

5. A rotatable self-clamping jig according to claim 4 wherein: the limiting block (11 e) is of an L-shaped structure.

6. A rotatable self-clamping jig according to claim 4 wherein: the lever type oil hydraulic cylinders (11 a) are provided with five and are positioned at the edge position of the upper end of the bridge plate (10).

7. A rotatable self-clamping jig according to claim 1 wherein: the motor has a brake function.