CN220261046U - Quick manipulator auxiliary clamping jig - Google Patents

Abstract

The utility model relates to a quick manipulator auxiliary clamping jig, which belongs to the technical field of jigs and comprises a base plate, wherein a hydraulic cylinder is fixedly arranged on the top surface of the base plate, a vertically arranged hydraulic shaft is arranged at the top of the hydraulic cylinder in a driving manner, a cylinder is fixedly arranged at the top of the hydraulic shaft, a horizontally arranged air jacking shaft is arranged on the cylinder in a driving manner, a vertically arranged clamping cylinder is connected at the tail end of the air jacking shaft, four grooves which are vertically distributed are formed in the clamping cylinder in a hollow manner and vertically penetrated manner are formed in the middle height of the inner wall of the clamping cylinder, a horizontally inverted hinged support is arranged in each groove, a clamping rod is connected onto each hinged support in a rotating manner, a hanging lug is arranged at the bottom of the tail end of each clamping rod, a powerful compression spring is arranged between the hanging lug on the inner wall and the hanging lug on the corresponding clamping rod. The annular cylindrical clamping cylinder is arranged, and four clamping rods which are pulled down by the powerful compression springs are arranged in the clamping cylinder, so that the shaft-shaped workpiece can be automatically and rapidly clamped.

Description

Quick manipulator auxiliary clamping jig

Technical Field

The utility model relates to the technical field of jigs, in particular to a quick manipulator auxiliary clamping jig.

Background

With the continuous application of plastic products, many workpieces can use plastic materials to replace traditional metal materials, so that the requirements on the jig can also be changed along with the requirements; the jig is a large tool for woodworking, ironwork, bench workers, machinery, electric control and other handicrafts, and is mainly used as a tool for assisting in controlling positions or actions, wherein the clamping jig is the most common jig, and various actions can be completed by the aid of a mechanical arm when the clamping jig is used.

Because the plastic workpieces have different shapes and square shapes and have shaft shapes, the existing clamping jigs are various, and the clamping jigs are usually used for clamping the shaft-shaped workpieces, so that the following defects exist: the clamp type needs to be clamped by the driving structure, so that the positioning requirement on the jig and the placing requirement on the workpiece are high, and the efficiency of the whole clamping process is low easily.

Disclosure of Invention

Through setting up the clamp cylinder of annular tube-shape, set up four clamp levers that receive powerful compression spring downwardly pulling force in the clamp cylinder, can be automatic press from both sides fast and get the axle shape work piece, cooperate again to set up pneumatic cylinder, rotary driving motor and cylinder for the clamp cylinder can be from top to bottom, control the fore-and-aft direction and remove.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fixture is got in supplementary clamp of quick manipulator, includes the base plate, base plate four corners department all is equipped with one and is used for being connected fixed fastening hole with external structure, the fixed pneumatic cylinder that is equipped with in base plate top surface, pneumatic cylinder top drive is equipped with a vertical hydraulic shaft of arranging, the hydraulic shaft top is equipped with a rotary driving motor, rotary driving motor drive is equipped with a vertical pivot of arranging, the fixed cylinder that is equipped with in pivot top, the drive is equipped with a gas cap axle of arranging horizontally on the cylinder, gas cap axle end connection is equipped with a vertical clamp section of thick bamboo of arranging, and cavity and link up from top to bottom in the clamp section of thick bamboo, and the clamp section of thick bamboo inner wall mid-height department sets up four recesses that are orthogonal distribution, all is equipped with a level in every recess and inverts the hinge support, rotates on every hinge support and connects a clamp lever, and clamp lever end department bottom all is equipped with a hangers, and clamp section of thick bamboo inner wall is located and all is equipped with a hanger under every hinge support, is equipped with a powerful compression spring between the hangers on the inner wall and the hanger on the clamp lever that corresponds. The working principle is as follows: firstly, fixing a base plate on a processing device through a fastening hole, driving a hydraulic shaft through a hydraulic cylinder to enable a clamping cylinder to move up and down in the vertical height, driving a rotating shaft through a rotary driving motor to enable the clamping cylinder to rotate in the horizontal direction, and driving an air jacking shaft through an air cylinder to enable the clamping cylinder to move back and forth in the horizontal direction; secondly, when the shaft-shaped workpiece is required to be clamped, the clamping cylinder is enabled to move to the position right above the shaft-shaped workpiece under the action of the rotary driving motor and the air cylinder, the hydraulic cylinder drives the hydraulic shaft to shrink, so that the clamping cylinder moves downwards and can be sleeved on the shaft-shaped workpiece, when the shaft-shaped workpiece stretches into the clamping cylinder, the four clamping rods are pushed upwards, the workpiece passes through the four clamping rods, and the four clamping rods convert elasticity into extrusion force of the shaft-shaped workpiece due to the tensile force of the strong compression spring, so that the rapid clamping process of the shaft-shaped workpiece is realized; finally, through setting up the clamp cylinder of annular tube-shape, set up four clamp bars that receive powerful compression spring downwardly pulling in the clamp cylinder, can automatic quick clamp get the axle shape work piece, cooperate again to set up pneumatic cylinder, rotary driving motor and cylinder for the clamp cylinder can be from top to bottom, control the fore-and-aft direction and remove.

The further preferred scheme is as follows: the tail end of the air jacking shaft is connected with an external thread shaft, an internal thread shaft is arranged on the clamping cylinder, and the internal thread shaft is connected with the external thread shaft in a screwed mode. The internal thread shaft and the external thread shaft are arranged, so that the clamping cylinder can be disassembled and assembled from the air top shaft.

The further preferred scheme is as follows: the clamping cylinder is provided with a bearing used for being connected with the internal thread shaft. The bearing is arranged on the clamping cylinder and connected with the internal thread shaft, so that the vertical state of the clamping cylinder bearing can be ensured when the internal thread shaft is screwed with the external thread shaft.

The further preferred scheme is as follows: the clamping rod is composed of a horizontal rod which is horizontally arranged and a pressing rod which is vertically arranged in a T shape. The clamping rod is in a T-shaped arrangement, and the cross rod and the extrusion rod are arranged, so that the extrusion effect on a workpiece can be better realized.

The further preferred scheme is as follows: the bottom end of the extrusion rod is provided with an inverted inclined rod, and the bottom of the inverted inclined rod inclines towards the inner wall of the clamping cylinder. The bottom of the inverted inclined rod is inclined towards the inner wall of the clamping cylinder, so that a transition can be formed between the inverted inclined rod and the extrusion rod.

The utility model provides a quick manipulator auxiliary clamping jig, which has the following beneficial effects:

1. according to the utility model, the annular cylindrical clamping cylinder is arranged, and the four clamping rods under the downward pulling force of the powerful compression springs are arranged in the clamping cylinder, so that the shaft-shaped workpiece can be automatically and rapidly clamped, and the hydraulic cylinder, the rotary driving motor and the air cylinder are cooperatively arranged, so that the clamping cylinder can move in the up-down, left-right and front-back directions.

2. The utility model has the advantages that the inner thread shaft and the outer thread shaft are arranged, so that the clamping cylinder can be disassembled from the air top shaft, and the bearing is arranged on the clamping cylinder and is connected with the inner thread shaft, so that the vertical state of the clamping cylinder bearing can be ensured when the inner thread shaft and the outer thread shaft are connected in a screwing way.

Drawings

FIG. 1 is a schematic view of the external overall structure of the present utility model.

FIG. 2 is a schematic view of the connection structure of the clamping cylinder and the air cap shaft.

Fig. 3 is a schematic top view of the cartridge of the present utility model.

Fig. 4 is a schematic view of a clamping bar and a connecting structure thereof according to the present utility model.

1-4: 1. a substrate; 2. a hydraulic cylinder; 3. a hydraulic shaft; 4. a rotary drive motor; 5. a rotating shaft; 6. a cylinder; 7. a gas cap shaft; 8. an external threaded shaft; 9. a clamping cylinder; 10. a bearing; 11. an internally threaded shaft; 12. a clamping rod; 1201. a cross bar; 1202. an inverted oblique rod; 1203. an extrusion rod; 13. hanging lugs; 14. a strong compression spring; 15. a hinged support; 16. a groove.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present utility model, and it is obvious that the described embodiments 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.

Examples:

please refer to fig. 1 to 4:

the four corners department of base plate 1 all is equipped with one and is used for being connected fixed fastening hole with external structure, the fixed pneumatic cylinder 2 that is equipped with in base plate 1 top surface, pneumatic cylinder 2 top drive is equipped with a vertical hydraulic shaft 3 of arranging, hydraulic shaft 3 top is equipped with a rotary driving motor 4, rotary driving motor 4 drive is equipped with a vertical pivot 5 of arranging, the fixed cylinder 6 that is equipped with in pivot 5 top, the drive is equipped with a horizontal gas cap shaft 7 on the cylinder 6, gas cap shaft 7 end-to-end connection is equipped with a vertical clamp cylinder 9 of arranging, hollow and link up from top to bottom in clamp cylinder 9, set up four recesses 16 that are orthogonal distribution in clamp cylinder 9 inner wall intermediate height department, all be equipped with a hinge support 15 that level was invertd in each recess 16, rotate on each hinge support 15 and connect a clamp pole 12, clamp pole 12 is the shape of class "T", every clamp pole 12 end department bottom all is equipped with a hangers 13, clamp cylinder 9 inner wall is located each hinge support 15 department and all is equipped with a hangers 13, be equipped with a powerful compression spring 14 between hangers 13 on the inner wall and the corresponding clamp pole 12.

The tail end of the air top shaft 7 is connected with an external thread shaft 8, the clamping cylinder 9 is provided with an internal thread shaft 11, the internal thread shaft 11 is screwed with the external thread shaft 8, and the clamping cylinder 9 is provided with a bearing 10 for connecting with the internal thread shaft 11.

The clamping rod 12 is composed of a horizontal rod 1201 which is horizontally arranged and a vertical extrusion rod 1203 which is in a T shape, the bottom end of the extrusion rod 1203 is provided with an inverted inclined rod 1202, and the bottom of the inverted inclined rod 1202 is inclined towards the inner wall of the clamping cylinder 9.

The working principle is as follows: firstly, fixing a base plate 1 on a processing device through a fastening hole, driving a hydraulic shaft 3 through a hydraulic cylinder 2 to enable a clamping cylinder 9 to move up and down in the vertical height, driving a rotating shaft 5 through a rotary driving motor 4 to enable the clamping cylinder 9 to rotate in the horizontal direction, and driving a gas cap shaft 7 through a cylinder 6 to enable the clamping cylinder 9 to move back and forth in the horizontal direction; secondly, when the shaft-shaped workpiece is required to be clamped, under the action of the rotary driving motor 4 and the air cylinder 6, the clamping cylinder 9 moves to be right above the shaft-shaped workpiece, the hydraulic cylinder 2 drives the hydraulic shaft 3 to shrink, so that the clamping cylinder 9 moves downwards, the clamping cylinder 9 can be sleeved on the shaft-shaped workpiece, when the shaft-shaped workpiece stretches into the clamping cylinder 9, the four clamping rods 12 are pushed upwards, the workpiece passes through the four clamping rods 12, and the four clamping rods 12 convert elasticity into extrusion force of the shaft-shaped workpiece due to the tensile force of the strong compression spring 14, so that the rapid clamping process of the shaft-shaped workpiece is realized; finally, through setting up the annular cylindric clamping cylinder 9, set up four clamping bars 12 that receive powerful compression spring 14 downwardly pulling in the clamping cylinder 9, can automatic quick clamp get the axle shape work piece, cooperate again to set up pneumatic cylinder 2, rotary driving motor 4 and cylinder 6 for clamping cylinder 9 can be from top to bottom, control the fore-and-aft direction and remove.

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 (5)

1. The utility model provides a fixture is got in supplementary clamp of quick manipulator, includes base plate (1), and base plate (1) four corners department all is equipped with one and is used for being connected fixed fastening hole, its characterized in that with external structure: the utility model discloses a pneumatic clamp is characterized in that a pneumatic cylinder (2) is fixedly arranged on the top surface of base plate (1), pneumatic cylinder (2) top drive is equipped with a vertical hydraulic shaft (3) of arranging, hydraulic shaft (3) top is equipped with a rotary driving motor (4), rotary driving motor (4) drive is equipped with a vertical pivot (5) of arranging, the fixed cylinder (6) that is equipped with in pivot (5) top, the drive is equipped with a gas holder (7) of arranging of level on cylinder (6), gas holder (7) end-to-end connection is equipped with a vertical clamp (9) of arranging, hollow and link up from top to bottom in clamp (9), the high department sets up four recess (16) that are orthogonal distribution in the middle of clamp (9) inner wall, all is equipped with hinge support (15) of a level inversion in every recess (16), rotates on every hinge support (15) and connects a clamp (12), clamp (12) are class "T" shape, and bottom in every clamp (12) end department all is equipped with a hanger (13), and clamp (9) inner wall is located under every clamp (15) and is equipped with a strong force between hanger (13) and the corresponding hanger (13).

2. The quick manipulator assisted gripping jig of claim 1, wherein: the tail end of the air jacking shaft (7) is connected with an external thread shaft (8), an internal thread shaft (11) is arranged on the clamping cylinder (9), and the internal thread shaft (11) is screwed with the external thread shaft (8).

3. The quick manipulator assisted gripping jig of claim 1, wherein: the clamping cylinder (9) is provided with a bearing (10) for connecting with the internal thread shaft (11).

4. The quick manipulator assisted gripping jig of claim 1, wherein: the clamping rod (12) is composed of a horizontal rod (1201) which is horizontally arranged and a pressing rod (1203) which is vertically arranged in a T shape.

5. The quick manipulator assisted gripping jig of claim 4, wherein: the bottom end of the extrusion rod (1203) is provided with an inverted inclined rod (1202), and the bottom of the inverted inclined rod (1202) is inclined towards the inner wall of the clamping cylinder (9).