CN216577476U

CN216577476U - Precision parts machining frock

Info

Publication number: CN216577476U
Application number: CN202123088202.0U
Authority: CN
Inventors: 李伟政
Original assignee: Kunshan Riyuexing Mechanical Science And Technology Co ltd
Current assignee: Kunshan Riyuexing Mechanical Science And Technology Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-05-24
Anticipated expiration: 2031-12-10

Abstract

The utility model discloses a precision part machining tool which comprises a workbench, wherein a threaded rod is rotatably connected inside the workbench, a rotating ring is fixedly connected onto the threaded rod and is in contact with the workbench, a connecting block is connected to the outer side of the threaded rod through threads, the connecting block is in sliding connection with the workbench, a clamping block is sleeved on the outer side of the connecting block in a sliding manner and is in contact with the workbench, a limiting rod is slidably connected inside the clamping block, and the limiting rod is in sliding connection with the connecting block. According to the utility model, through designing the threaded connection between the threaded rod and the connecting block, the clamping block can be driven to move by the rotation of the threaded rod, so that a workpiece can be clamped and positioned, the operation is convenient, meanwhile, the connecting block and the clamping block can be fixed through the action of the limiting rod, and the limiting rod and the connecting block are convenient to separate, so that the clamping block can be conveniently replaced, and the clamping device can be suitable for workpieces of different types.

Description

Precision parts machining frock

Technical Field

The utility model relates to the technical field of machining tools, in particular to a precision part machining tool.

Background

Tooling, namely process equipment: refers to the collective term for the various tools used in the manufacturing process. Including tool/clamp/mold/gauge/auxiliary/bench tool/station tool, etc. The tool is a general tool for short, and needs to be positioned by a clamp when a precision part is machined. When the existing precision part machining tool is used, the positioning mode of a machined part is not convenient and fast, and the machining position of the machined part is not convenient to adjust.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a precision part machining tool, which solves the problem that a positioning mode of a machined part is not convenient and fast, and also solves the problem that the machining position of the machined part is not convenient to adjust.

In order to achieve the purpose, the utility model provides the following technical scheme: a precise part machining tool comprises a workbench, a threaded rod is rotatably connected inside the workbench, a rotating ring is fixedly connected on the threaded rod and is in contact with the workbench, a connecting block is connected to the outer side of the threaded rod through threads and is in sliding connection with the workbench, a clamping block is slidably sleeved on the outer side of the connecting block and is in contact with the workbench, a limiting rod is slidably connected inside the clamping block and is in sliding connection with the connecting block, a spring is arranged on the outer side of the limiting rod, a limiting block is slidably sleeved on the outer side of the limiting rod and is fixedly connected with the clamping block, a limiting ring is fixedly connected on the limiting rod and is in contact with the clamping block, a rotating block is fixedly connected on the workbench, a bottom plate is rotatably connected on the rotating block, and a circular groove is formed in the rotating block, the utility model discloses a fixed connection of the rotary table, including ring channel, lug and bottom plate, the inside sliding connection of bottom plate has the lug, lug and bottom plate fixed connection, the inside fixedly connected with motor of bottom plate, the output fixedly connected with dwang of motor, there is the connecting rod outside of dwang through threaded connection, connecting rod and bottom plate contact, fixedly connected with guide arm on the connecting rod, the guide arm respectively with bottom plate and workstation sliding connection, fixedly connected with handle on the workstation, fixedly connected with bracing piece on the bottom plate.

Preferably, the threaded rod is provided with a positive thread and a negative thread, and the positive thread and the negative thread are symmetrically distributed on the threaded rod.

Preferably, a limiting groove is formed in the connecting block, and a limiting rod is connected to the inside of the limiting groove in a sliding mode.

Preferably, one end of the spring is fixedly connected with the limiting block, and the other end of the spring is fixedly connected with the limiting ring.

Preferably, the bottom plate is provided with a guide groove, and a guide rod is connected to the inside of the guide groove in a sliding manner.

Preferably, the workbench is provided with a groove, and the groove is connected with a guide rod in a sliding manner.

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

1. according to the utility model, the threaded connection between the threaded rod and the connecting block is designed, so that the clamping block can be driven to move by the rotation of the threaded rod, a workpiece can be clamped and positioned, the operation is convenient, meanwhile, the connecting block and the clamping block can be fixed through the action of the limiting rod, and the limiting rod and the connecting block are convenient to separate, so that the clamping block can be conveniently replaced, and the clamping device can be suitable for workpieces of different types.

2. According to the utility model, the rotating block is designed to be rotationally connected with the bottom plate, so that the workbench and the bottom plate can rotate relatively, the position of a workpiece on the workbench can be rotationally adjusted, and the processing work of different positions of the workpiece is facilitated.

Drawings

FIG. 1 is a perspective view of the overall construction of the present invention;

FIG. 2 is a front cross-sectional view of the utility model of FIG. 1;

FIG. 3 is an enlarged view of FIG. 2 at A.

In the figure: 1. a work table; 2. a threaded rod; 3. rotating the ring; 4. connecting blocks; 5. a clamping block; 6. a limiting rod; 7. a limiting groove; 8. a spring; 9. a limiting block; 10. a limiting ring; 11. a handle; 12. rotating the block; 13. an annular groove; 14. a bump; 15. a motor; 16. rotating the rod; 17. a guide bar; 18. a guide groove; 19. a groove; 20. a support bar; 21. a base plate; 22. a connecting rod.

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, 2 and 3, a precision part processing tool comprises a workbench 1, a threaded rod 2 is rotatably connected inside the workbench 1, a rotating ring 3 is fixedly connected on the threaded rod 2, the rotating ring 3 is in contact with the workbench 1, a connecting block 4 is connected outside the threaded rod 2 through threads, the connecting block 4 is in sliding connection with the workbench 1, a clamping block 5 is sleeved outside the connecting block 4 in a sliding manner, the clamping block 5 is in contact with the workbench 1, a limiting rod 6 is slidably connected inside the clamping block 5, the limiting rod 6 is in sliding connection with the connecting block 4, a spring 8 is arranged outside the limiting rod 6, a limiting block 9 is sleeved outside the limiting rod 6 in a sliding manner, the limiting block 9 is fixedly connected with the clamping block 5, a limiting ring 10 is fixedly connected on the limiting rod 6, the limiting ring 10 is in contact with the clamping block 5, a rotating block 12 is fixedly connected on the workbench 1, and a bottom plate 21 is rotatably connected on the rotating block 12, the ring channel 13 has been seted up on the turning block 12, the inside sliding connection of ring channel 13 has lug 14, lug 14 and bottom plate 21 fixed connection, the inside fixedly connected with motor 15 of bottom plate 21, motor 15 is just reversing motor, the model is 68KTYZ, and is a prior art, the output fixedly connected with dwang 16 of motor 15, there is connecting rod 22 in the outside of dwang 16 through threaded connection, connecting rod 22 and bottom plate 21 contact, fixedly connected with guide arm 17 on the connecting rod 22, guide arm 17 respectively with bottom plate 21 and workstation 1 sliding connection, fixedly connected with handle 11 on the workstation 1, fixedly connected with bracing piece 20 on the bottom plate 21.

Referring to fig. 1 and 2, the threaded rod 2 is provided with a positive thread and a negative thread, and the positive thread and the negative thread are symmetrically distributed on the threaded rod 2. By designing the threaded rod 2 such that a rotation of the threaded rod 2 can move the two connecting pieces 4 in opposite directions.

Referring to fig. 1 and 2, a limiting groove 7 is formed on the connecting block 4, and a limiting rod 6 is slidably connected inside the limiting groove 7. By designing the limiting groove 7, the limiting rod 6 can slide in the limiting groove 7.

Referring to fig. 1 and 2, one end of the spring 8 is fixedly connected to the limiting block 9, and the other end of the spring 8 is fixedly connected to the limiting ring 10. The spring 8 is designed such that the force of the spring 8 acts on the stop collar 10.

Referring to fig. 1 and 2, a bottom plate 21 is provided with a guide groove 18, and a guide rod 17 is slidably connected inside the guide groove 18. The guide groove 18 is designed such that the guide bar 17 can slide in the guide groove 18.

Referring to fig. 1, 2 and 3, a groove 19 is formed on the table 1, and a guide rod 17 is slidably connected inside the groove 19. The groove 19 is designed such that the guide bar 17 can slide in the groove 19.

The specific implementation process of the utility model is as follows: during the use, place the machined part on workstation 1 earlier, then rotate change 3, change 3 drives threaded rod 2 and rotates, through threaded connection of threaded rod 2 with connecting block 4 for two connecting blocks 4 can be to the direction removal of being close to the machined part, and connecting block 4 drives clamp splice 5 and removes, makes clamp splice 5 and machined part contact, thereby can carry out centre gripping location, convenient operation to the machined part. When needs are fixed a position different machined parts, to outside pulling spacing ring 10, spacing ring 10 drives gag lever post 6 and removes, and spacing ring 10 can extension spring 8, makes spacing groove 7 separation on gag lever post 6 and the connecting block 4 simultaneously, can separate clamp splice 5 and connecting block 4 to make the convenience change clamp splice 5, the machined part of adaptable different grade type uses. When the machined part machining position needs to be adjusted, motor 15 is started first, the output end of motor 15 drives rotating rod 16 to rotate, threaded connection through rotating rod 16 and connecting rod 22 enables connecting rod 22 to drive guide rod 17 to move downwards, enables guide rod 17 to be separated from groove 19, then handle 11 is pulled by hand, handle 11 drives workbench 1 to rotate, workbench 1 drives turning block 12 to rotate in bottom plate 21, workbench 1 can rotate relative to bottom plate 21, machined part positions on workbench 1 can be adjusted in a rotating mode, and machining work of different positions is conducted on machined parts conveniently.

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 precision parts machining frock, includes workstation (1), its characterized in that: the inner part of the workbench (1) is rotatably connected with a threaded rod (2), the threaded rod (2) is fixedly connected with a rotating ring (3), the rotating ring (3) is in contact with the workbench (1), the outer side of the threaded rod (2) is connected with a connecting block (4) through threads, the connecting block (4) is in sliding connection with the workbench (1), the outer side of the connecting block (4) is slidably sleeved with a clamping block (5), the clamping block (5) is in contact with the workbench (1), the inner part of the clamping block (5) is in sliding connection with a limiting rod (6), the limiting rod (6) is in sliding connection with the connecting block (4), the outer side of the limiting rod (6) is provided with a spring (8), the outer side of the limiting rod (6) is slidably sleeved with a limiting block (9), the limiting block (9) is fixedly connected with the clamping block (5), and the limiting ring (10) is fixedly connected with the limiting rod (6), the limiting ring (10) is in contact with the clamping block (5), the workbench (1) is fixedly connected with a rotating block (12), the rotating block (12) is connected with a bottom plate (21) in a rotating manner, the rotating block (12) is provided with an annular groove (13), the annular groove (13) is connected with a lug (14) in a sliding manner, the lug (14) is fixedly connected with the bottom plate (21), the bottom plate (21) is fixedly connected with a motor (15) in the inner portion, the output end of the motor (15) is fixedly connected with a rotating rod (16), the outer side of the rotating rod (16) is connected with a connecting rod (22) through threads, the connecting rod (22) is in contact with the bottom plate (21), a guide rod (17) is fixedly connected with the connecting rod (22), the guide rod (17) is respectively in sliding connection with the bottom plate (21) and the workbench (1), the workbench (1) is fixedly connected with a handle (11), the bottom plate (21) is fixedly connected with a support rod (20).

2. The precision parts machining frock of claim 1, characterized in that: the threaded rod (2) is provided with a positive thread and a negative thread, and the positive thread and the negative thread are symmetrically distributed on the threaded rod (2).

3. The precision parts machining frock of claim 1, characterized in that: a limiting groove (7) is formed in the connecting block (4), and a limiting rod (6) is connected to the inside of the limiting groove (7) in a sliding mode.

4. The precision parts machining frock of claim 1, characterized in that: one end of the spring (8) is fixedly connected with the limiting block (9), and the other end of the spring (8) is fixedly connected with the limiting ring (10).

5. The precision parts machining frock of claim 1, characterized in that: the bottom plate (21) is provided with a guide groove (18), and a guide rod (17) is connected inside the guide groove (18) in a sliding manner.

6. The precision parts machining frock of claim 1, characterized in that: a groove (19) is formed in the workbench (1), and a guide rod (17) is connected to the inside of the groove (19) in a sliding mode.