CN215318261U

CN215318261U - Positioning tool for machining

Info

Publication number: CN215318261U
Application number: CN202121492206.2U
Authority: CN
Inventors: 吴杨
Original assignee: Wuhan Yuzongkun Machinery Manufacturing Co ltd
Current assignee: Wuhan Yuzongkun Machinery Manufacturing Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2021-12-28
Anticipated expiration: 2031-07-01

Abstract

The utility model discloses a positioning tool for machining, which belongs to the technical field of machining and comprises a base, wherein a driving mechanism is installed on the outer side of the base, a bolt rod is arranged inside the base, a nut is connected to the outer portion of the bolt rod through threads, a first supporting rod is fixedly connected to one side of the nut, a first supporting plate is fixedly connected to one end of the first supporting rod, a limiting plate is fixedly connected to the top surface of the first supporting plate, an anti-skid pad is bonded to one side of the limiting plate, a support is fixedly connected to the top surface of the base, an electric push rod is installed on one side of the support, and a first fixing plate is fixedly connected to the output end of the electric push rod. When processing cylindrical parts, can effectually fix it, guaranteed that subsequent processing step is stable goes on to can also adjust the machining length of part according to the actual processing condition, relatively comprehensive, the practicality is high.

Description

Positioning tool for machining

Technical Field

The utility model relates to the technical field of machining, in particular to a positioning tool for machining.

Background

Machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. The differences in processing modes can be divided into cutting processing and pressure processing, and for machine production, the contents include transportation and storage of raw materials, preparation of production, manufacturing of blanks, processing and heat treatment of parts, assembly and debugging of products, painting and packaging, and the like.

In the machining process, various parts need to be machined, and during machining, the parts often need to be fixed so as to carry out subsequent processes.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a positioning tool for machining, which can effectively fix a cylindrical part when the cylindrical part is machined, ensures that the subsequent machining steps are stably carried out, can adjust the machining length of the part according to the actual machining condition, and is relatively comprehensive and high in practicability.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a positioning tool for machining, includes the base, actuating mechanism is installed in the outside of base, the inside of base is equipped with the shank of bolt, the outside threaded connection of shank of bolt has the nut, the first bracing piece of one side fixedly connected with of nut, the first backup pad of one end fixedly connected with of first bracing piece, the top surface fixedly connected with limiting plate of first backup pad, one side of limiting plate bonds there is the slipmat, base top surface fixedly connected with support, electric putter is installed to one side of support, the first fixed plate of electric putter's output fixedly connected with, the inside of first fixed plate is movable respectively and is pegged graft there is the gag lever post, and is two sets of the bottom fixedly connected with second fixed plate of gag lever post, the top side of second fixed plate and the bottom side of first fixed plate are fixedly connected with the clamp splice respectively.

Preferably, the driving mechanism comprises a motor, the motor is mounted inside the chassis, and an output shaft of the motor is provided with a bolt rod through a coupling.

Preferably, the bottom side of the case is provided with heat dissipation holes, the case is a rectangular mechanism with an opening at one side, and one side of the case is fixedly connected to one side of the base.

Preferably, two ends of the bolt rod are respectively and fixedly inserted with bearings, and the two groups of bearings are respectively arranged on two sides of the base.

Preferably, one side of the nut is fixedly connected with a sliding block, one side of the sliding block is installed in the sliding rail, and one side of the sliding rail is fixedly connected in the base.

Preferably, the base is of an internal hollow structure, a groove is formed in the top side of the base, a first supporting rod is arranged in the groove, second supporting rods are fixedly connected to two sides of the groove respectively, the top ends of the two groups of second supporting rods are fixedly connected to the bottom side of the second supporting plate respectively, and a second fixing plate is fixedly connected to the top side of the second supporting plate.

Preferably, the two sets of limiting rods are respectively and movably sleeved with springs, and two ends of the two sets of springs are respectively and fixedly connected to the bottom side of the first fixing plate and the top side of the second fixing plate.

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

1. according to the utility model, the cylindrical part is placed between the two groups of clamping blocks, and then the electric push rod pushes the force, so that the part can be effectively fixed, the displacement during processing is prevented, and the first fixing plate and the second fixing plate can be automatically opened when the electric push rod is contracted through the two groups of limiting rods and the two groups of springs, at the moment, the part can lose the fixing force through the two groups of clamping blocks, so that the part can be moved, and the processing length can be conveniently adjusted;

2. the electric push rod is driven by the motor, so that the bolt rod can rotate, the first supporting rod can move under the condition that the nut is limited by the sliding block, one end of the part is blocked by the limiting plate, the whole part can move, and the length of the part to be processed, such as cutting, can be effectively adjusted through the matching of the electric push rod, so that the electric push rod is very convenient and high in stability.

Drawings

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

FIG. 2 is a cross-sectional view of a base according to the present invention;

FIG. 3 is a schematic side sectional view of the area A in FIG. 1 according to the present invention.

In the figure: 1. a base; 2. a chassis; 3. a motor; 4. heat dissipation holes; 5. a bearing; 6. a bolt shank; 7. a nut; 8. a slider; 9. a slide rail; 10. a first support bar; 11. a first support plate; 12. a limiting plate; 13. a non-slip mat; 14. a support; 15. a second support bar; 16. a second support plate; 17. an electric push rod; 18. a first fixing plate; 19. a second fixing plate; 20. a limiting rod; 21. a spring; 22. and (5) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a positioning tool for machining comprises a base 1, wherein a driving mechanism is installed on the outer side of the base 1, the driving mechanism comprises a motor 3 and is arranged as a stepping motor, so that the rotating speed is convenient to control, the motor 3 is installed inside a case 2, an output shaft of the motor 3 is provided with a bolt rod 6 through a coupling, the case 2 can protect and support the motor 3, heat dissipation holes 4 are formed in the bottom side of the case 2 and are convenient to dissipate heat of the motor 3, the case 2 is arranged as a rectangular mechanism with an opening at one side, and one side of the case 2 is fixedly connected to one side of the base 1;

a bolt rod 6 is arranged inside the base 1, two ends of the bolt rod 6 are respectively fixedly inserted with bearings 5, two groups of bearings 5 are respectively installed on two sides of the base 1, the outer thread of the bolt rod 6 is connected with a nut 7, one side of the nut 7 is fixedly connected with a first support rod 10, one end of the first support rod 10 is fixedly connected with a first support plate 11, the top surface of the first support plate 11 is fixedly connected with a limit plate 12, one side of the limit plate 12 is bonded with an anti-slip pad 13, friction force is increased, a part is prevented from sliding, one side of the nut 7 is fixedly connected with a slide block 8, one side of the slide block 8 is installed inside a slide rail 9, one side of the slide rail 9 is fixedly connected inside the base 1, the slide block 8 can flexibly move inside the slide rail 9, on one hand, the nut 7 can be limited, and on the other hand, the moving force of the nut 7 can be improved;

the base 1 is arranged into an internal hollow structure, a groove is formed in the top side of the base 1, a first support rod 10 is arranged in the groove, second support rods 15 are fixedly connected to two sides of the groove respectively, the top ends of the two groups of second support rods 15 are fixedly connected to the bottom side of a second support plate 16 respectively, and a second fixing plate 19 is fixedly connected to the top side of the second support plate 16;

the top surface of the base 1 is fixedly connected with a support 14, one side of the support 14 is provided with an electric push rod 17, the output end of the electric push rod 17 is fixedly connected with a first fixing plate 18, the inside of the first fixing plate 18 is movably inserted with a limiting rod 20, the bottom ends of two groups of limiting rods 20 are fixedly connected with a second fixing plate 19, the top side of the second fixing plate 19 and the bottom side of the first fixing plate 18 are fixedly connected with clamping blocks 22 respectively, the two groups of clamping blocks 22 are both arranged to be arc-shaped structures, the arc surfaces of the two groups of clamping blocks 22 are fixedly connected with second springs 23 respectively, one ends of the two groups of second springs 23 are fixedly connected with limiting blocks 24 respectively, the outside of the two groups of limiting rods 20 are movably sleeved with springs 21 respectively, and the two ends of the two groups of springs 21 are fixedly connected to the bottom side of the first fixing plate 18 and the top side of the second fixing plate 19 respectively;

when the device is used, one end of a cylindrical part is placed at one side of the limiting plate 12, the outer part of the part is inserted between the two groups of clamping blocks 22, and then the part is pressed downwards through the electric push rod 17, so that the first fixing plate 18 can be pushed downwards and is supported by the second fixing plate 19, and then the parts can be fixed through the two groups of clamping blocks 22;

when the machining length of the part needs to be adjusted, the electric push rod 17 retracts, so that the two groups of clamping blocks 22 are separated under the limitation of the limiting rod 20 and the spring 21, then the motor 3 drives the bolt rod 6 to rotate, the nut 7 moves along with the bolt rod, and thus the first supporting rod 10 can push the part to one side under the condition of limitation through the limiting plate 12, so that the machining length is adjusted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides a location frock for machining, includes base (1), its characterized in that: the outer side of the base (1) is provided with a driving mechanism, a bolt rod (6) is arranged inside the base (1), the outer part of the bolt rod (6) is in threaded connection with a nut (7), one side of the nut (7) is fixedly connected with a first supporting rod (10), one end of the first supporting rod (10) is fixedly connected with a first supporting plate (11), the top surface of the first supporting plate (11) is fixedly connected with a limiting plate (12), one side of the limiting plate (12) is bonded with an anti-slip pad (13), the top surface of the base (1) is fixedly connected with a support (14), one side of the support (14) is provided with an electric push rod (17), the output end of the electric push rod (17) is fixedly connected with a first fixing plate (18), the inside of the first fixing plate (18) is respectively movably inserted with a limiting rod (20), and the bottom ends of the two groups of limiting rods (20) are fixedly connected with a second fixing plate (19), and clamping blocks (22) are fixedly connected to the top side of the second fixing plate (19) and the bottom side of the first fixing plate (18) respectively.

2. The positioning tool for machining according to claim 1, wherein the positioning tool comprises: the driving mechanism comprises a motor (3), the motor (3) is installed inside the case (2), and an output shaft of the motor (3) is provided with a bolt rod (6) through a coupling.

3. The positioning tool for machining according to claim 2, wherein the positioning tool comprises: the heat dissipation device is characterized in that heat dissipation holes (4) are formed in the bottom side of the case (2), the case (2) is a rectangular mechanism with an opening in one side, and one side of the case (2) is fixedly connected to one side of the base (1).

4. The positioning tool for machining according to claim 1, wherein the positioning tool comprises: two ends of the bolt rod (6) are respectively fixedly inserted with bearings (5), and the two groups of bearings (5) are respectively arranged on two sides of the base (1).

5. The positioning tool for machining according to claim 1, wherein the positioning tool comprises: one side of the nut (7) is fixedly connected with a sliding block (8), one side of the sliding block (8) is installed in the sliding rail (9), and one side of the sliding rail (9) is fixedly connected to the inside of the base (1).

6. The positioning tool for machining according to claim 1, wherein the positioning tool comprises: the base (1) is of an internal hollow structure, a groove is formed in the top side of the base (1), a first supporting rod (10) is arranged in the groove, second supporting rods (15) are fixedly connected to the two sides of the groove respectively, the top ends of the two groups of second supporting rods (15) are fixedly connected to the bottom side of a second supporting plate (16) respectively, and a second fixing plate (19) is fixedly connected to the top side of the second supporting plate (16).

7. The positioning tool for machining according to claim 1, wherein the positioning tool comprises: springs (21) are respectively movably sleeved outside the two groups of limiting rods (20), and two ends of the two groups of springs (21) are respectively and fixedly connected to the bottom side of the first fixing plate (18) and the top side of the second fixing plate (19).