CN219004834U

CN219004834U - Frock clamp for gear shaping machine

Info

Publication number: CN219004834U
Application number: CN202223279988.9U
Authority: CN
Inventors: 周潇; 周国平
Original assignee: Changzhou Nandu Gear Co ltd
Current assignee: Changzhou Nandu Gear Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-05-12
Anticipated expiration: 2032-12-07

Abstract

The utility model provides a fixture for a gear shaping machine, which comprises a base, wherein fixing assemblies are symmetrically and fixedly arranged at the front, back, left and right of the upper end of the base, a lifting assembly is arranged in the middle of the base, a workbench is fixedly arranged at the upper end of the lifting assembly, and the structure is convenient to adjust the height of the workbench, so that workpieces with different heights can be conveniently fixed, and the fixture is suitable for fixing workpieces with different sizes.

Description

Frock clamp for gear shaping machine

Technical Field

The utility model relates to the technical field of tool clamps, in particular to a tool clamp for a gear shaping machine.

Background

The gear shaper is a kind of metal cutting machine, which is a gear processing machine that uses a gear shaper to process internal and external straight teeth and helical gear and other tooth-shaped parts according to the generating method, and the gear shaper can use the gear shaper to process according to the generating method, so a fixture for the gear shaper is needed.

For example, the application number is: the patent of CN201420185515.9, including the gear processing board, be provided with the location seat circle on the board, the location seat circle up end has the bulge loop, is provided with dabber and anti-rotation locating key in the middle part through-hole of location seat circle, dabber upper end convex part has the external splines with the internal spline matched with of processed gear, dabber lower extreme screw thread portion stretches out the location seat circle and is connected with lock nut, the dabber middle part has the screw thread through-hole, screw thread through-hole upper end opening part is provided with the funnel form conical surface, and the screw thread through-hole internal thread joint has the screw that rises, the screw upper end that rises has the conical surface that cooperatees with the funnel form conical surface so that dabber upper end convex part expands.

Although this design has this anchor clamps simple structure, by advantages such as processing gear dismouting convenience.

However, the design is complicated to operate aiming at workpieces with different heights in the fixing process, the working efficiency of workers is easily affected, and the use requirement cannot be met.

The utility model aims to provide a device which is convenient to adjust the height of a fixing device so as to conveniently fix workpieces with different heights, thereby solving the problems in the prior art.

Disclosure of Invention

In order to achieve the above purpose, the utility model provides a fixture for a gear shaping machine, which comprises a base, wherein fixing components are symmetrically and fixedly arranged at the front and rear sides of the upper end of the base, a lifting component is arranged in the middle of the base, a workbench is fixedly arranged at the upper end of the lifting component, and the height of the workbench is conveniently adjusted through the design, so that workpieces with different heights can be conveniently fixed, and the fixture is suitable for fixing workpieces with different sizes.

Preferably, the lifting assembly comprises an electric cylinder arranged on the base, an output end of the electric cylinder is connected with an electric push rod, the other end of the electric push rod is fixedly connected with the workbench, and the height of the workbench is conveniently adjusted through the design.

Preferably, the fixed subassembly is including fixed a plurality of fixed bases that set up on the base, and is a plurality of fixed base front end slides and is equipped with the push rod, push rod front end fixedly connected with fixed block can remove the push rod through this design and conveniently with fixed block and work piece contact.

Preferably, the first sliding groove is formed in the upper surface of the fixed base, the first sliding groove is matched with the push rod, a threaded rod is fixedly sleeved on the outer surface of one end, far away from the fixed block, of the push rod, a fixed nut is connected with the threaded rod in a matched mode, and a workpiece to be machined can be fixed through the design.

Preferably, a second sliding groove is formed in the workbench, a T-shaped sliding block is fixedly arranged at the lower end of the fixed block, the T-shaped sliding block is matched with the second sliding groove, and the fixed block can conveniently move on the workbench through the design.

Preferably, the length of the T-shaped sliding block is the same as that of the electric push rod, and the width of the T-shaped sliding block is the same as that of the fixed block, so that the workpiece can be fixed more stably through the design.

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

the height of the workbench is conveniently adjusted by arranging the lifting assembly, the workbench and the fixing assembly, so that the workbench is suitable for conveniently fixing workpieces with different heights, is suitable for workpieces with different sizes, and can be more stably fixed by arranging the T-shaped sliding block.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

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

In the figure: 1. a base; 2. a fixed base; 3. a work table; 4. an electric cylinder; 21. a push rod; 22. a fixed block; 221. a T-shaped slider; 23. a first chute; 24. a fixed screw cap; 25. a threaded rod; 31. a second chute; 41. an electric push rod.

Detailed Description

In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

The present utility model will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-3, the fixture comprises a base 1, fixing components are symmetrically and fixedly arranged at the front and rear sides of the upper end of the base 1, the structural design can fix a workpiece to be processed, a lifting component is arranged in the middle of the base 1, the structural design is convenient for adjusting the height of a workbench, so that workpieces with different heights can be conveniently fixed, and a workbench 3 is fixedly arranged at the upper end of the lifting component.

Please refer to fig. 1 and fig. 2, the lifting assembly includes an electric cylinder 4 mounted on the base 1, the structural design provides power for lifting of the workbench, an output end of the electric cylinder 4 is connected with an electric push rod 41, and the other end of the electric push rod 41 is fixedly connected with the workbench 3, so that the structural design is convenient for adjusting the height of the workbench 3.

Referring to fig. 2 and 3, the fixing assembly includes a plurality of fixing bases 2 fixedly disposed on the base 1, a plurality of push rods 21 are slidably disposed at front ends of the fixing bases 2, and fixing blocks 22 are fixedly connected to front ends of the push rods 21.

Referring to fig. 1, the upper surface of the fixing base 2 is provided with a first sliding groove 23, the first sliding groove 23 is matched with the push rod 21, a threaded rod 25 is fixedly sleeved on the outer surface of one end of the push rod 21 far away from the fixing block 22, and the threaded rod 25 is cooperatively connected with a fixing nut 24.

Referring to fig. 1, the length of the T-shaped slider 221 is the same as the length of the electric push rod 41, and the width of the T-shaped slider 221 is the same as the width of the fixing block 22.

Referring to fig. 1, the workbench 3 is provided with a second chute 31, a T-shaped slider 221 is fixedly disposed at the lower end of the fixing block 22, the T-shaped slider 221 is matched with the second chute 31, and the structural design facilitates sliding of the T-shaped slider 221.

Example 1: when the workpiece is required to be fixed, the workpiece is placed on a workbench, then the fixing nuts 24 in four different directions are unscrewed, the push rod 21 in four directions is pushed, the push rod drives the fixing block 22 to move to a proper position, and then the fixing nuts 24 in four directions are screwed after the fixing block 22 is contacted and tightly attached with the workpiece, so that the workpiece is fixed.

Example 2: when the workpieces with different heights need to be fixed, the electric cylinder 4 is started, the electric cylinder 4 drives the electric push rod 41 to move up and down, the electric push rod 41 drives the workbench 3 to move up and down to a proper position, then the workpiece to be fixed is placed on the workbench 3, then the fixing nuts 24 in four different directions are unscrewed, then the push rods 21 in four different directions are pushed, the push rods drive the fixing blocks 22 to move to be in contact with the workpiece for tightly pasting, and then the four fixing nuts 24 are screwed to fix the workpiece.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.

Claims

1. The utility model provides a gear shaper uses frock clamp which characterized in that: the automatic lifting device comprises a base (1), wherein fixing assemblies are symmetrically and fixedly arranged at the front and back of the upper end of the base (1), lifting assemblies are arranged at the middle position of the base (1), and a workbench (3) is fixedly arranged at the upper end of each lifting assembly.

2. The tool clamp for gear shaping machine according to claim 1, wherein: the lifting assembly comprises an electric cylinder arranged on the base (1), an output end of the electric cylinder (4) is connected with an electric push rod (41), and the other end of the electric push rod (41) is fixedly connected with the workbench (3).

3. The tool clamp for gear shaping machine according to claim 1, wherein: the fixing assembly comprises a fixing base (2) fixedly arranged on the base (1), a push rod (21) is slidably arranged at the front end of the fixing base (2), and a fixing block (22) is fixedly connected to the front end of the push rod (21).

4. A tool clamp for a gear shaper as set forth in claim 3, wherein: the fixed base (2) upper surface has seted up spout one (23), spout one (23) cooperatees with the push rod, the fixed surface fixed cover of one end that the fixed block (22) was kept away from to the push rod is equipped with threaded rod (25), threaded rod (25) cooperation is connected with fixation nut (24).

5. The tool clamp for the gear shaper as set forth in claim 4, wherein: the workbench (3) is provided with a second chute (31), the lower end of the fixed block (22) is fixedly provided with a T-shaped sliding block (221), and the T-shaped sliding block (221) is matched with the second chute (31).

6. The tool clamp for the gear shaper as set forth in claim 5, wherein: the length of the T-shaped sliding block (221) is the same as that of the electric push rod (41), and the width of the T-shaped sliding block (221) is the same as that of the fixed block (22).