CN219599297U

CN219599297U - Adjustable positioning device

Info

Publication number: CN219599297U
Application number: CN202320020533.0U
Authority: CN
Inventors: 刘明朝
Original assignee: XIAMEN TONGFENG MACHINERY CO Ltd
Current assignee: XIAMEN TONGFENG MACHINERY CO Ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-08-29
Anticipated expiration: 2033-01-05

Abstract

The utility model discloses an adjustable positioning device, which relates to the technical field of workpiece positioning and comprises: clamping jaw, set up in the inside mounting groove that keeps away from center one side inside of clamping jaw inlays and locates the inside regulating block of mounting groove, the joint in the inside briquetting down in regulating block top center sets up in the adjusting screw at briquetting both ends down, peg graft in the inside tripod head in clamping jaw top center, set up in the adjustment mechanism at tripod head top. When processing the work piece, place the work piece in the inside of barrel, then rotate the threaded rod, through threaded connection's setting, when the threaded rod rotates, can drive the push plug and remove at the inside lift of barrel to drive the position of work piece through the push plug and remove, thereby can adjust the length of work piece in the barrel inside, with the support location that is suitable for different length work pieces.

Description

Adjustable positioning device

Technical Field

The utility model relates to the technical field of workpiece positioning, in particular to an adjustable positioning device.

Background

In engineering assembly, a plurality of positioning devices are often required to be used for auxiliary operation, and sometimes, the same type of positioning devices with different sizes are required to be designed for meeting different design requirements.

The patent document with the publication number of CN20122022373.4 in the prior art provides an adjustable positioning device, and the device can effectively and conveniently adjust the position of a fixed bracket by arranging a sliding groove on a bearing table, does not need to disassemble the fixed bracket, is suitable for various types of articles, and is convenient to connect, simple to use and movable.

Although the device has more beneficial effects, the following problems still exist: the device is fixed the back to the work piece, is difficult to adjust the fixed position of work piece according to the change of the processing position of work piece to lead to the work piece fixed back, need manual regulation, the machining efficiency of reduction.

Accordingly, one skilled in the art would provide an adjustable positioning device to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide an adjusting type positioning device, which solves the problems that after the workpiece is fixed by the existing positioning device in the background technology, the fixed position of the workpiece is difficult to adjust according to the change of the processing position of the workpiece, so that the workpiece needs to be manually adjusted after being fixed, and the processing efficiency is reduced.

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

an adjustable positioning device comprising:

the clamping jaw is arranged in a mounting groove in one side of the clamping jaw away from the center, is embedded in an adjusting block in the mounting groove, is clamped in a lower pressing block in the center of the top of the adjusting block, is arranged at two ends of the lower pressing block, is inserted in a triangular table in the center of the top of the clamping jaw, and is arranged at an adjusting mechanism at the top of the triangular table;

the adjustment mechanism includes: the movable connection in the triangle base at triangle base top, fixed connection in the connector at triangle base top, movable connection in the barrel at connector top, threaded connection in the threaded rod at the inside top of barrel, rotate connect in the push plug of threaded rod bottom, set up in the coupling mechanism of barrel bottom surface.

As still further aspects of the utility model: the connecting mechanism comprises: the fixing head is fixedly connected to one side, far away from the center, of the bottom of the cylinder body, the mounting head is fixedly connected to the top of the connector, the connecting screw is fixedly connected to the center of the top of the mounting head, the hexagonal nut is sleeved on the outer surface of the top of the connecting screw, and the positioning mechanism is arranged at the bottom of the clamping jaw.

As still further aspects of the utility model: the positioning mechanism comprises: the clamping jaw is fixedly connected to the movable rail at the bottom of the clamping jaw, the movable screw rod is rotatably connected to the inner center of the movable rail, the clamping jaw is fixedly connected to the adjusting pin on one side, far away from the center, of the clamping jaw, the movable block is slidably connected to the movable block inside the movable rail, the movable block is arranged in a telescopic groove near the inner side of the center, the telescopic sleeve is fixedly connected to the inner side, far away from the center, of the telescopic groove, the telescopic rod is inserted into the telescopic sleeve, the spring is sleeved on the outer surface of the telescopic rod, and the telescopic rod is fixedly connected to the positioning block near the center.

As still further aspects of the utility model: the triangular base is movably connected with the triangular table through a screw, and the pushing plug and the cylinder body form a lifting structure through a threaded rod.

As still further aspects of the utility model: the bottom of the cylinder body is inserted into the top of the connector, and a movable connection structure is formed between the cylinder body and the connector through a connecting screw rod and a hexagonal nut.

As still further aspects of the utility model: the movable screw rod penetrates through the interior between the movable blocks and extends to the interior of the movable blocks, and the positioning blocks form a telescopic structure through telescopic rods, telescopic sleeves and springs.

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

1. according to the utility model, when the workpiece is processed, the workpiece is placed in the cylinder, then the threaded rod is rotated, the push plug can be driven to move up and down in the cylinder when the threaded rod rotates through the arrangement of the threaded connection structure, and the position of the workpiece is driven to move through the push plug, so that the length of the workpiece in the cylinder can be adjusted, and the support positioning of the workpieces with different lengths is applicable.

2. When the triangular base and the cylinder are connected, the connecting screw rod penetrates through the inside of the fixing head, and the triangular base and the cylinder are fixed through the hexagonal nut, the fixing head and the mounting head.

3. When the workpiece is fixed, the workpiece is placed in the cylinder, then the adjusting pin and the moving screw rod are rotated according to the diameter of the workpiece, and the position of the moving block is driven to move, so that the position of the positioning block is driven to synchronously move, and then the workpiece is fixed from four faces of the workpiece under the extrusion action of the spring.

Drawings

Fig. 1 is a schematic front perspective view of an adjustable positioning device.

Fig. 2 is a schematic bottom perspective view of an adjustable positioning device.

Fig. 3 is a schematic sectional perspective view of a cylinder of an adjustable positioning device.

Fig. 4 is a schematic structural view of a positioning mechanism of an adjustable positioning device.

Fig. 5 is an enlarged schematic view of the part a of the adjustable positioning apparatus.

In the figure: 1. a clamping jaw; 2. an adjusting block; 3. pressing the block; 4. adjusting a screw; 5. a triangular table; 6. a triangular base; 7. a connector; 8. a cylinder; 9. a threaded rod; 10. pushing the plug; 11. a mounting head; 12. a connecting screw; 13. a hexagonal nut; 14. a moving rail; 15. moving the screw rod; 16. an adjusting pin; 17. a moving block; 18. a telescopic sleeve; 19. a telescopic rod; 20. a spring; 21. a positioning block; 22. the head is fixed.

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 to 5, an embodiment of the present utility model provides an adjusting positioning device, including:

the clamping jaw 1 is arranged in a mounting groove in one side of the clamping jaw 1 far away from the center, the adjusting block 2 is embedded in the mounting groove, the lower pressing block 3 is clamped in the center of the top of the adjusting block 2, the adjusting screws 4 are arranged at two ends of the lower pressing block 3, the triangular table 5 is inserted in the center of the top of the clamping jaw 1, and the adjusting mechanism is arranged at the top of the triangular table 5;

the adjusting mechanism comprises: the triangular base 6 movably connected to the top of the triangular base 5, the connector 7 fixedly connected to the top of the triangular base 6, the barrel 8 movably connected to the top of the connector 7, the threaded rod 9 screwed to the top of the barrel 8, the push plug 10 rotatably connected to the bottom of the threaded rod 9, and the connecting mechanism arranged on the outer surface of the bottom of the barrel 8.

The triangular base 6 is movably connected with the triangular table 5 through a screw, and the push plug 10 and the cylinder 8 form a lifting structure through a threaded rod 9.

When processing the work piece, place the work piece in the inside of barrel 8, then rotate threaded rod 9, through threaded connection's setting, when threaded rod 9 rotates, can drive push plug 10 and remove at the inside lift of barrel 8 to drive the position of work piece through push plug 10 and remove, thereby can adjust the length of work piece in barrel 8 inside, with the support location of being suitable for different length work pieces.

The connecting mechanism comprises: the fixed head 22 is fixedly connected to one side, far away from the center, of the bottom of the cylinder 8, the mounting head 11 is fixedly connected to the top of the connector 7, the connecting screw rod 12 is fixedly connected to the center of the top of the mounting head 11, the hexagonal nut 13 is sleeved on the outer surface of the top of the connecting screw rod 12, and the positioning mechanism is arranged at the bottom of the clamping jaw 1.

The bottom of the cylinder 8 is inserted into the inside of the top of the connector 7, and a movable connection structure is formed between the cylinder 8 and the connector 7 through a connecting screw 12 and a hexagonal nut 13.

When the triangular base 6 and the cylindrical body 8 are connected, the connecting screw 12 penetrates through the inside of the fixing head 22, and the hexagonal nut 13, the fixing head 22 and the mounting head 11 fix the triangular base 6 and the cylindrical body 8.

The positioning mechanism comprises: the clamping jaw comprises a movable rail 14 fixedly connected to the bottom of the clamping jaw 1, a movable screw rod 15 rotatably connected to the center of the inside of the movable rail 14, an adjusting pin 16 fixedly connected to one side, far away from the center, of the clamping jaw 1, a movable block 17 slidably connected to the inside of the movable rail 14, a telescopic groove formed in one side, close to the center, of the movable block 17, a telescopic sleeve 18 fixedly connected to one side, far away from the center, of the telescopic groove, a telescopic rod 19 inserted into the telescopic sleeve 18, a spring 20 sleeved on the outer surface of the telescopic rod 19, and a positioning block 21 fixedly connected to the position, close to the center, of the telescopic rod 19.

The moving screw 15 penetrates through the inside between the moving blocks 17 and extends to the inside of the moving blocks 17, and the positioning block 21 forms a telescopic structure through the telescopic rod 19, the telescopic sleeve 18 and the spring 20.

When the workpiece is fixed, the workpiece is placed in the cylinder 8, then the adjusting pin 16 and the moving screw rod 15 are rotated according to the diameter of the workpiece, and the position of the moving block 17 is driven to move, so that the position of the positioning block 21 is driven to synchronously move, and then the workpiece is fixed from four faces of the workpiece through the extrusion action of the spring 20.

The working principle of the utility model is as follows:

when the utility model is used, the triangular table 5 and the triangular base 6 are fixed by the screw, then the cylinder 8 is inserted into the connector 7, and then the cylinder 8 and the connector 7 are fixed by the connecting screw 12, the fixing head 22 and the hexagonal nut 13;

inserting a workpiece into the centers of the clamping jaw 1 and the cylinder 8, then rotating the threaded rod 9, driving the push plug 10 to move in the cylinder 8 through the threaded rod 9, and adjusting the length in the cylinder 8 through the threaded rod 9 so as to adapt to the supporting and positioning of the workpieces with different lengths;

the adjusting pin 16 is rotated, the moving screw rod 15 is driven to rotate by the adjusting pin 16, and the moving screw rod 15 penetrates through the inside between the moving blocks 17 and extends to the inside of the moving blocks 17, so that the positions of the moving blocks 17 can be moved, the positioning blocks 21 can be fixed from the positions of the four faces of the workpiece, and the use of the positioning blocks 21 can be free from the limitation of the shape of the workpiece.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. An adjustable positioning device, comprising:

the clamping jaw (1) is arranged in a mounting groove in one side of the clamping jaw (1) away from the center, an adjusting block (2) is embedded in the mounting groove, a lower pressing block (3) is clamped in the center of the top of the adjusting block (2), adjusting screws (4) are arranged at two ends of the lower pressing block (3), a triangular table (5) is inserted in the center of the top of the clamping jaw (1), and an adjusting mechanism is arranged at the top of the triangular table (5);

the adjustment mechanism includes: the movable connection in triangle base (6) at triangle base (5) top, fixed connection in connector (7) at triangle base (6) top, movable connection in barrel (8) at connector (7) top, threaded connection in threaded rod (9) at the inside top of barrel (8), rotate connect in push plug (10) of threaded rod (9) bottom, set up in coupling mechanism of barrel (8) bottom surface.

2. An adjustable positioning apparatus according to claim 1, wherein said connection mechanism comprises: fixed connection in fixed head (22) of one side is kept away from to barrel (8) bottom, fixed connection in installation head (11) at connector (7) top, fixed connection in connecting screw (12) of installation head (11) top center department cup joints in hexagonal nut (13) of surface under connecting screw (12) top, set up in positioning mechanism of clamping jaw (1) bottom.

3. An adjustable positioning apparatus according to claim 2, wherein said positioning mechanism comprises: the clamping jaw is characterized by comprising a movable rail (14) fixedly connected to the bottom of the clamping jaw (1), a movable screw rod (15) rotatably connected to the inner center of the movable rail (14), a regulating pin (16) fixedly connected to one side, far away from the center, of the clamping jaw (1), a movable block (17) slidably connected to the inner side of the movable rail (14), a telescopic groove formed in one side, close to the center, of the movable block (17), a telescopic sleeve (18) fixedly connected to one side, far away from the center, of the inner side, of the telescopic sleeve (18), a telescopic rod (19) inserted into the telescopic sleeve (18), a spring (20) sleeved on the outer surface of the telescopic rod (19) and a positioning block (21) fixedly connected to the inner side, close to the center, of the telescopic rod (19).

4. An adjustable positioning device according to claim 1, characterized in that the triangular base (6) is movably connected with the triangular table (5) by means of screws, and the pushing plug (10) and the cylinder (8) form a lifting structure by means of a threaded rod (9).

5. An adjustable positioning device according to claim 2, characterized in that the bottom of the cylinder (8) is inserted into the inside of the top of the connector (7), and a movable connection structure is formed between the cylinder (8) and the connector (7) through a connecting screw (12) and a hexagonal nut (13).

6. An adjustable positioning device according to claim 3, characterized in that the moving screw (15) extends through the interior between the moving blocks (17) and into the interior of the moving blocks (17), the positioning block (21) forming a telescopic structure by means of a telescopic rod (19) and a telescopic sleeve (18) and a spring (20).