CN210451005U

CN210451005U - Shaft puller

Info

Publication number: CN210451005U
Application number: CN201921490490.2U
Authority: CN
Inventors: 马慧斌
Original assignee: Ningxia Vocational Technical College Of Industry And Commerce (ningxia Chemical Technical School School Of Mechanical And Electrical Engineering Ningxia Agricultural Mechanization School)
Current assignee: Ningxia Vocational Technical College Of Industry And Commerce (ningxia Chemical Technical School School Of Mechanical And Electrical Engineering Ningxia Agricultural Mechanization School)
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-05-05
Anticipated expiration: 2029-09-09

Abstract

The utility model discloses a pull out axle ware, including fixed connecting rod, holder and clamping mechanism, wherein: one end of the fixed connecting rod is fixedly connected with the clamping seat; the fixed connecting rod and the clamping seat are vertically arranged; two ends of the clamping seat are movably connected with two clamping mechanisms; the two clamping mechanisms are arranged in a mirror symmetry manner; the clamping mechanism can move linearly along the clamping seat; the clamping seat is of a self-symmetrical structure; the two ends of the clamping seat are internally provided with sliding rails. The utility model has the advantages that: the structure is reasonable, the use is convenient, the manufacturing cost is low, the reliability is high, the safety in the operation process is greatly ensured, and the operation efficiency is improved.

Description

Shaft puller

The technical field is as follows:

the utility model relates to the field of machinary, concretely relates to pull out axle ware.

Background art:

lathe machining is part of machining, and a common machining mode is to fix a workpiece and perform precision machining through the high-speed rotation of the workpiece and the transverse and longitudinal movement of a turning tool (a tool rest). In the processing process, after a section of work material is processed, the rest of the work material needs to be pulled out for subsequent processing operation. For large lathes, this action is performed by the feeder to eject the material. However, for small lathes or small-batch processing operations, the mode of manual pulling is adopted, which not only wastes time and labor, but also has certain potential safety hazard.

The invention content is as follows:

an object of the utility model is to provide a rational in infrastructure, convenient to use, the cost is with low costs, and the reliability is high, has greatly guaranteed the safety of operation in-process, has improved the axle puller of operating efficiency.

The utility model discloses a realize through following technical scheme:

the utility model relates to a pull out axle ware, including fixed connecting rod, holder and clamping mechanism, wherein: one end of the fixed connecting rod is fixedly connected with the clamping seat; the fixed connecting rod and the clamping seat are vertically arranged; two ends of the clamping seat are movably connected with two clamping mechanisms; the two clamping mechanisms are arranged in a mirror symmetry manner; the clamping mechanism can move linearly along the clamping seat; the clamping seat is of a self-symmetrical structure; the two ends of the clamping seat are internally provided with sliding rails.

The shaft extractor comprises: the clamping mechanism comprises a sliding block, a tension spring, a chuck and an accessory group; the slide block is assembled and connected with the slide rail of the clamping seat; one end of the sliding block close to the clamping seat is fixedly connected with one end of the tension spring; one end of the tension spring, which is not connected with the sliding block, is fixedly connected with the clamping seat; the sliding block is fixedly connected with the chuck; the chuck, the tension spring and the slide block are positioned at the same horizontal height; the upper part of the chuck is fixedly connected with an accessory group.

The shaft extractor comprises: the fixed connecting rod is fixedly connected with the clamping seat through a bolt; one surface of the clamping seat connected with the clamping head is provided with a sawtooth-shaped contact surface; the inwardly opposed side of the cartridge is provided with serrated contact surfaces.

The shaft extractor comprises: the accessory group is fixedly connected with the chuck through a bolt; the accessory group is a baffle plate, a graduated scale or a lighting device.

The beneficial effects of the utility model reside in that: the structure is reasonable, the use is convenient, the manufacturing cost is low, the reliability is high, the safety in the operation process is greatly ensured, and the operation efficiency is improved.

Description of the drawings:

FIG. 1: the three-dimensional structure of the utility model is shown schematically;

FIG. 2: the side view of the utility model;

FIG. 3: the utility model discloses a front view:

FIG. 4: the cross section of the utility model is schematically shown;

in the figure: 1-fixed connecting rod, 2-clamping seat, 3-clamping mechanism, 301-sliding block, 302-tension spring, 303-clamping head and 304-accessory group.

The specific implementation mode is as follows:

the invention will be further explained with reference to the drawings and the detailed description below:

example (b): as shown in fig. 1-4, a shaft extractor comprises a fixed connecting rod 1, a clamping seat 2 and a clamping mechanism 3, wherein: one end of the fixed connecting rod 1 is fixedly connected with the clamping seat 2; the fixed connecting rod 1 and the clamping seat 2 are arranged vertically; two ends of the clamping seat 2 are movably connected with two clamping mechanisms 3; the two clamping mechanisms 3 are arranged in a mirror symmetry manner; the clamping mechanism 3 can move linearly along the clamping seat 2; the clamping seat 2 is of a self-symmetrical structure; slide rails are arranged at the two ends of the clamping seat 2; wherein: the clamping mechanism 3 comprises a slide block 301, a tension spring 302, a clamping head 303 and a fitting group 304; the slide block 301 is assembled and connected with the slide rail of the clamping seat 2; one end of the sliding block 301 close to the clamping seat 2 is fixedly connected with one end of the tension spring 302; one end of the tension spring 302, which is not connected with the slide block 301, is fixedly connected with the clamping seat 2; the slide block 301 is fixedly connected with the chuck 303; the chuck 303, the tension spring 302 and the slide block 301 are at the same horizontal height; a fitting group 304 is fixedly connected above the clamping head 303; wherein: the fixed connecting rod 1 is fixedly connected with the clamping seat 2 through a bolt; one surface of the clamping seat 2 connected with the clamping head 303 is provided with a sawtooth-shaped contact surface; the inwardly opposite side of the collet 303 is provided as a serrated contact surface; wherein: the fitting group 304 is fixedly connected with the clamping head 303 through a bolt; the set of fittings 304 is a baffle or a scale or a lighting device.

When in work: fixedly connecting the fixed connecting rod 1 to a turning tool frame, and when the rest work material needs to be pulled out after a section of work material is processed; at the moment, the turning tool frame is moved, so that the end part of the work material is clamped between the two chucks 303, and because the tension spring 302 is in the shortest length in a natural state, namely the distance between the two chucks 303 is the minimum distance, after the work material is clamped between the two chucks 303, the slide block 301 moves outwards, the tension spring 302 is pulled open, and the work material is clamped; then loosening a chuck for clamping the work material on the lathe, and moving the lathe tool frame at the moment to pull out the work material; then press from both sides tight chuck once more, remove the lathe tool frame will the utility model discloses separately with the work material can, accomplish once to press from both sides tightly to pull out the material action. The configuration of the component group 304 is suitable for different working scenes to realize different functions.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a pull out axial organ, includes fixed connecting rod (1), holder (2) and clamping mechanism (3), its characterized in that: one end of the fixed connecting rod (1) is fixedly connected with the clamping seat (2); the fixed connecting rod (1) and the clamping seat (2) are arranged vertically; two ends of the clamping seat (2) are movably connected with two clamping mechanisms (3); the two clamping mechanisms (3) are arranged in a mirror symmetry manner; the clamping mechanism (3) can move linearly along the clamping seat (2); the clamping seat (2) is of a self-symmetrical structure; the two ends of the clamping seat (2) are internally provided with sliding rails.

2. The shaft extractor as set forth in claim 1, wherein: the clamping mechanism (3) comprises a sliding block (301), a tension spring (302), a chuck (303) and an accessory group (304); the sliding block (301) is connected with the sliding rail of the clamping seat (2) in an assembling way; one end of the sliding block (301) close to the clamping seat (2) is fixedly connected with one end of the tension spring (302); one end of the tension spring (302), which is not connected with the sliding block (301), is fixedly connected with the clamping seat (2); the sliding block (301) is fixedly connected with the chuck (303); the clamping head (303), the tension spring (302) and the sliding block (301) are positioned at the same horizontal height; a fitting group (304) is fixedly connected above the clamping head (303).

3. The shaft extractor as set forth in claim 2, wherein: the fixed connecting rod (1) is fixedly connected with the clamping seat (2) through a bolt; one surface of the clamping seat (2) connected with the clamping head (303) is provided with a saw-toothed contact surface; the inwardly facing side of the collet (303) is provided as a serrated contact surface.

4. The shaft extractor as set forth in claim 2, wherein: the fitting group (304) is fixedly connected with the clamping head (303) through a bolt; the fitting group (304) is a baffle plate or a graduated scale or a lighting device.