CN220762231U

CN220762231U - Grinding machine clamping tool

Info

Publication number: CN220762231U
Application number: CN202322623164.7U
Authority: CN
Inventors: 王晓晗; 王坤良
Original assignee: Zhejiang Liangxiao Precision Machinery Technology Co ltd
Current assignee: Zhejiang Liangxiao Precision Machinery Technology Co ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-04-12
Anticipated expiration: 2033-09-27

Abstract

The utility model discloses a grinding machine clamping tool which comprises a clamping base, wherein the clamping base is in a cylindrical shape, a clamping groove is formed in the top of the clamping base, a reinforcing groove is formed in the top of the clamping base and surrounds the clamping groove, threads are formed on two sides of the reinforcing groove, a plurality of connecting holes are symmetrically formed in two sides of the reinforcing groove, clamping screws are detachably connected between the connecting holes corresponding to the inner side and the outer side, a reinforcing ring is detachably connected to the top of the clamping base corresponding to the reinforcing groove, and two rotating handles are symmetrically arranged on two sides of the reinforcing ring. The clamping device can be used for clamping workpieces of multiple types, and has high applicability.

Description

Grinding machine clamping tool

Technical Field

The utility model relates to the technical field of grinding equipment, in particular to a grinding machine clamping tool.

Background

Currently, tools used in the processing industry are updated, and tools manufactured by traditional manual machine tools are gradually eliminated due to low precision and poor quality, so that more and more tools manufactured by numerical control machine tools are replaced. The five-axis linkage tool grinder is mainly used for processing various types of tools of hard alloy materials.

At present, when the five-axis linkage cutter grinder is used for polishing a product, a single product is generally clamped through a pneumatic clamp, then a polishing mechanism is used for polishing the product, during polishing, a part provided with the pneumatic clamp can drive the pneumatic clamp to move along an X axis and a Y axis, the polishing mechanism can move along a Z axis, the pneumatic clamp can drive the product to move along an A axis, the A axis is in a rotating direction around the Z axis, and a polishing assembly on the polishing mechanism moves along a C axis, and the C axis is in a rotating direction around the X axis, so that the five-axis linkage is realized for processing the product. The cutters of different varieties and specifications can be independently, completely and automatically machined on the five-axis linkage cutter grinding machine, and the cutter grinding machine has irreplaceable important functions in the mechanical field.

However, the five-axis linkage grinding machine in China has more defects, either the precision is not high enough or the machining tool is limited to a certain extent, or the structure is not compact enough, or other defects and defects are present, and further improvement is needed. For example, the clamping mechanism in the five-axis grinder device is not stable enough to clamp the workpiece to be processed, or the workpiece to be processed is easy to displace during grinding.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems in the related art to some extent. Therefore, one purpose of the utility model is to provide a grinding machine clamping tool which can be used for clamping workpieces of multiple types and has high applicability.

The technical proposal is as follows:

the utility model provides a frock is held to grinding machine, including pressing from both sides the solid base, the solid base of pressing from both sides is cylindric setting, it is equipped with the clamp groove to press from both sides solid base top, encircle it is equipped with the reinforcement groove at the solid base top to press from both sides the solid groove, it all is equipped with the screw thread to consolidate the groove both sides, and consolidate the equal symmetrical a plurality of connecting holes that are equipped with of groove both sides, all detachable is connected with the clamp screw rod between the connecting hole that inside and outside both sides correspond, simultaneously, corresponds consolidate the groove and still detachable is connected with the reinforcing ring at the top of pressing from both sides solid base, simultaneously, be equipped with two twist grip at reinforcing ring bilateral symmetry.

Further, the clamping groove is open towards one side of the top.

Further, the screw hole at one side of the reinforcing groove far away from the clamping groove is an outer connecting hole, and the screw hole at one side of the reinforcing groove near the clamping groove is an inner connecting hole; the clamping screw comprises a screw body, two rotating handles are symmetrically arranged at one end side of the screw body, and an elastic rubber cushion layer is connected to the other end of the screw body.

Further, the inner connecting hole and the outer connecting hole are screw holes which are formed by matching corresponding screw bodies.

Further, the size of the reinforcing ring is matched with the size of the clamping base, a matched through hole is formed in the reinforcing ring corresponding to the clamping groove, a connecting ring is arranged at the bottom of the clamping ring, and the size of the connecting ring is matched with the size of the reinforcing groove.

Furthermore, the threads corresponding to the two sides of the reinforcing groove are also provided with matched threads on the two sides of the connecting ring.

Further, a rubber cushion layer is laid at the bottom of the connecting ring.

The utility model has the beneficial effects that: the device is provided with a plurality of connecting holes through corresponding inside and outside the periphery of the clamping base, the clamping screw is connected Kong Naluo, the workpiece in the clamping groove is clamped and fixed by utilizing the position of the rotating adjusting clamping screw, so that the device can be widely applied to clamping and using workpieces of various models, meanwhile, the top of the clamping base is screwed with the reinforcing ring, the screw is extruded and clamped by the screw reinforcing ring, the stability of the clamping screw is enhanced, and the working efficiency of the device is effectively improved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic diagram of the disassembled structure of the present utility model.

Fig. 3 is an enlarged schematic view of the structure of fig. 2 a.

Fig. 4 is a schematic structural view of the clamping base and the reinforcing ring according to the present utility model.

Fig. 5 is a schematic diagram of the structure of the clamping base and the reinforcing ring of fig. 4.

In the figure: 1. clamping a base; 2. a reinforcing ring; 3. clamping a screw; 101. an outer connection hole; 102. a clamping groove; 103. a reinforcing groove; 104. an inner connecting hole; 201. rotating the handle; 202. a thread; 203. a connecting ring; 301. the handle is turned.

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.

Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

Referring to fig. 1 to 5, a fixture for clamping a grinding machine comprises a clamping base 1, wherein the clamping base 1 is in a cylindrical shape, a clamping groove 102 is formed in the top of the clamping base 1, the clamping groove 102 is open towards one side of the top, a reinforcing groove 103 is formed in the top of the clamping base 1 around the clamping groove 102, a plurality of connecting holes are symmetrically formed in two sides of the reinforcing groove 103, and clamping screws 3 are detachably connected between the connecting holes corresponding to the inner side and the outer side of the clamping groove.

As shown in fig. 2 and fig. 3, the screw hole at the side far away from the clamping groove 102 in the reinforcing groove 103 is an outer connecting hole 101, the screw hole at the side near to the clamping groove 102 in the reinforcing groove 103 is an inner connecting hole 104, and the inner connecting hole 104 and the outer connecting hole 101 are screw holes correspondingly formed by matching the clamping screw 3;

the clamping screw 3 comprises a screw body, two rotating handles 301 are symmetrically arranged at one end side of the screw body, and an elastic rubber cushion layer is connected to the other end of the screw body;

according to the scheme, the device utilizes the connecting holes to be screwed with the clamping screws 3 on the periphery of the clamping base 1, the clamping screws 3 are adjusted through rotation, the workpiece in the clamping groove 102 is clamped and fixed by utilizing the end parts of the clamping screws 3, when the device is used, the workpiece to be processed is placed in the clamping groove 102, then the clamping screws 3 on the periphery of the clamping base 1 are adjusted through rotation according to actual conditions, the workpiece is fixed in the clamping groove 102 by utilizing the extrusion clamping of the clamping screws 3 on the workpiece in all directions, and therefore, the device can flexibly adjust the clamping scheme according to the actual conditions of the workpiece to be processed, and can be widely applied to clamping and using workpieces with various sizes and specifications in actual use.

The elastic rubber cushion layer connected with the end part of the clamping screw 3 can play a role in protecting a workpiece, so that the workpiece cannot be worn in the process of extrusion clamping through the clamping screw 3, and the product quality is affected.

As shown in fig. 4 and 5, a reinforcing ring 2 is detachably connected to the top of the clamping base corresponding to the reinforcing groove 103.

The size of the reinforcing ring 2 is matched with that of the clamping base 1, a matched through hole is also formed in the reinforcing ring 2 corresponding to the clamping groove 102, a connecting ring 203 is arranged at the bottom of the clamping ring 2, and the size of the connecting ring 203 is matched with that of the reinforcing groove 103;

threads are arranged on two sides of the reinforcing groove 103, and matched threads 202 are also arranged on two sides of the connecting ring 203 corresponding to the threads on two sides of the reinforcing groove 103;

a rubber cushion layer is laid at the bottom of the connecting ring 203, and two rotating handles 201 are symmetrically arranged at two sides of the reinforcing ring 2.

The reinforcing ring 2 is in threaded connection with the top of the clamping base 1, the connecting ring 203 at the bottom of the reinforcing ring 2 is used for extruding the clamping screw 3 positioned in the reinforcing groove 103, so that the stability of the clamping screw 3 is further enhanced, the workpiece is not easy to loosen in the workpiece machining process, and the product quality is further influenced.

Wherein, the elastic rubber cushion layer that the go-between 203 bottom is connected can play the effect of protection clamp screw 3 surface screw thread, makes go-between 203 be difficult for wearing and tearing clamp screw 3 surface screw thread at the in-process of extrusion fixation clamp screw 3, influences clamp screw 3's normal use to and clamp screw 3's life.

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. The utility model provides a grinding machine presss from both sides solid frock which characterized in that: including the clamp base, the clamp base is cylindric setting, clamp base top is equipped with the clamp groove, encircles clamp groove is equipped with the strengthening groove at clamp base top, the strengthening groove both sides all are equipped with the screw thread, and consolidate and be equipped with a plurality of connecting holes of equal symmetry in groove both sides, all detachable is connected with the clamp screw rod between the connecting hole that inside and outside both sides correspond, simultaneously, corresponds the strengthening groove is still detachable at clamp base's top is connected with the strengthening ring, simultaneously, is equipped with two twist grips at strengthening ring bilateral symmetry.

2. The grinding machine clamping tool according to claim 1, wherein: the clamping groove is open towards one side of the top.

3. The grinding machine clamping tool according to claim 1, wherein: the screw hole at one side of the reinforcing groove far away from the clamping groove is an outer connecting hole, and the screw hole at one side of the reinforcing groove near the clamping groove is an inner connecting hole; the clamping screw comprises a screw body, two rotating handles are symmetrically arranged at one end side of the screw body, and an elastic rubber cushion layer is connected to the other end of the screw body.

4. A grinding machine fixture as defined in claim 3, wherein: the inner connecting hole and the outer connecting hole are screw holes which are formed by matching corresponding screw bodies.

5. The grinding machine clamping tool according to claim 1, wherein: the size of the reinforcing ring is matched with the size of the clamping base, the clamping groove is correspondingly provided with a matched through hole on the reinforcing ring, the bottom of the clamping ring is provided with a connecting ring, and the size of the connecting ring is matched with the size of the reinforcing groove.

6. The grinding machine clamping tool of claim 5, wherein: the threads corresponding to the two sides of the reinforcing groove are also provided with matched threads on the two sides of the connecting ring.

7. The grinding machine clamping tool of claim 5, wherein: a rubber cushion layer is laid at the bottom of the connecting ring.