CN217371935U

CN217371935U - Clamping device for polishing tungsten-copper alloy sheet

Info

Publication number: CN217371935U
Application number: CN202221152863.7U
Authority: CN
Inventors: 吴化波; 李光军
Original assignee: Hefei Sinan Metal Materials Co ltd
Current assignee: Hefei Sinan Metal Materials Co ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-09-06
Anticipated expiration: 2032-05-13

Abstract

The utility model discloses a clamping device for polishing tungsten-copper alloy sheets, the main body part of which comprises a base, a supporting frame, clamping components and a polishing component, wherein the top of the base is provided with a mounting frame, the supporting frame is positioned above the base, the clamping components are positioned on the side wall of the supporting frame, the clamping components are correspondingly provided with two groups on the side wall of the supporting frame, each clamping component comprises a mounting block, an electric telescopic rod and a clamping block, the electric telescopic rod is positioned on the side wall of the mounting block, the side wall of the clamping block is connected with the output end of the electric telescopic rod, the polishing component is positioned on the top of the mounting frame, the position of the polishing component corresponds to the central line position of the two groups of clamping components, the clamping device for polishing tungsten-copper alloy sheets replaces the traditional clamping device when polishing tungsten-copper alloy products, the clamping and the fixing of tungsten-copper alloy products with various sizes can be avoided, the applicability of the device is low.

Description

Clamping device for polishing tungsten-copper alloy sheet

Technical Field

The utility model belongs to the technical field of clamping device, especially, relate to a clamping device that is used for tungsten copper alloy piece to polish.

Background

The tungsten-copper alloy contains 6-50 wt% of copper, and has the advantages of both tungsten and copper: the tungsten-copper alloy product has the characteristics of high temperature resistance, arc ablation resistance, high strength, high specific gravity, good electric and thermal conductivity, small thermal expansion, easy cutting and processing, sweat cooling and the like, is widely applied to the industries of machinery, electric power, electronics, metallurgy, aerospace and the like, needs to be polished in the production and processing process of the tungsten-copper alloy product, and is required to be clamped and fixed during polishing. But most of the existing clamping mechanisms clamp and fix products with specific sizes, and are inconvenient to clamp tungsten-copper alloy products with various sizes, so that the device is low in applicability.

SUMMERY OF THE UTILITY MODEL

Based on the above background, the utility model aims at providing a clamping device for tungsten copper alloy piece is polished replaces traditional clamping device when tungsten copper alloy product is polished, has avoided can not carrying out the centre gripping to the tungsten copper alloy product of multiple size fixed, the problem that the device suitability is low.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a clamping device that is used for tungsten copper alloy piece to polish, includes the base, its characterized in that: the top of base is provided with the support frame, the lateral wall of support frame is provided with the centre gripping subassembly, the centre gripping subassembly is in the lateral wall of support frame is corresponding to be provided with two sets ofly, the centre gripping subassembly is including installation piece, electronic liter shrinkage pole and clamp splice, electronic liter shrinkage pole is located the lateral wall of installation piece, the lateral wall of clamp splice with the output of electronic liter shrinkage pole is connected, the top of base is provided with the mounting bracket, the top of mounting bracket is provided with the subassembly of polishing, the position of the subassembly of polishing is corresponding with two sets of centre line position of centre gripping subassembly.

As a preferred technical scheme of the utility model, the inner chamber of base is provided with a slewing mechanism, a slewing mechanism's output is connected with the connecting axle, the connecting axle passes the top of base with the bottom of support frame is connected.

As an optimized technical scheme of the utility model, the louvre has been seted up at the top of base.

As an optimal technical scheme of the utility model, the ring channel has been seted up at the top of base, the bottom of support frame is provided with slide mechanism, slide mechanism includes connecting rod and pulley, the top of connecting rod with the bottom of support frame is connected, the top of pulley with the bottom of connecting rod is connected, the pulley with ring channel sliding connection.

As a preferred technical scheme of the utility model, the lateral wall of support frame is provided with second slewing mechanism, second slewing mechanism's output through the pivot with the lateral wall of installation piece is connected, the support frame is kept away from the installation piece of one side of second slewing mechanism pass through the bearing with the lateral wall of support frame is connected.

As an optimal technical scheme of the utility model, it is two sets of the lateral wall that the clamp splice looks at mutually is provided with the rubber pad.

As a preferred technical scheme of the utility model, the subassembly of polishing includes hydraulic stem and grinding machanism, the output of hydraulic stem passes the top of mounting bracket with grinding machanism is connected, the output of hydraulic stem pass through the bolt with grinding machanism is connected.

The utility model has the advantages that: this kind of a clamping device for tungsten copper alloy piece is polished, set up the support frame through the base top, the lateral wall of support frame sets up the centre gripping subassembly, the centre gripping subassembly is including the installation piece, electronic telescopic rod and clamp splice, the centre gripping subassembly corresponds at the lateral wall of support frame and sets up two sets ofly, it comes to adjust the distance between two clamp splices to carry out the centre gripping to the tungsten copper alloy product of different sizes through the length of adjusting electronic telescopic rod and fixes, clamping device when replacing traditional tungsten copper alloy product and polishing, it is fixed to have avoided can not carrying out the centre gripping to the tungsten copper alloy product of multiple size, the problem that device suitability is low.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

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

FIG. 2 is a schematic view of the combination structure of the supporting frame and the clamping assembly of the present invention;

FIG. 3 is a schematic view of the structure of the base and the polishing assembly of the present invention;

fig. 4 is a cross-sectional view of the base of the present invention.

The reference numbers illustrate:

100. a base; 110. a mounting frame; 120. a first rotating mechanism; 121. a connecting shaft; 130. heat dissipation holes; 140. an annular groove; 200. a support frame; 210. a sliding mechanism; 211. a connecting rod; 212. a pulley; 220. a second rotating mechanism; 300. a clamping assembly; 310. mounting a block; 320. an electric telescopic rod; 330. a clamping block; 331. a rubber pad; 400. polishing the assembly; 410. a hydraulic lever; 420. a grinding mechanism.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Fig. 1 to 4 are schematic structural views illustrating an embodiment of a clamping device for polishing a tungsten-copper alloy sheet according to the present invention, please refer to fig. 1 to 4, the main body of the clamping device for polishing a tungsten-copper alloy sheet according to the embodiment includes a base 100, a supporting frame 200, a clamping assembly 300 and a polishing assembly 400.

The base 100 is used for bearing and supporting the device, the mounting frame 110 is arranged at the top of the base 100, in the embodiment, the base 100 further comprises a first rotating mechanism 120, the first rotating mechanism 120 acts on the supporting frame 200 to rotate in the horizontal direction, concretely, the first rotating mechanism 120 is located in the inner cavity of the base 100, the output end of the first rotating mechanism 120 is connected with a connecting shaft 121, the connecting shaft 121 penetrates through the bottom of the base 100 and is connected with the bottom of the supporting frame 200, the heat dissipation hole 130 is formed in the top of the base 100, heat generated when the first rotating mechanism 120 works is conveniently dissipated, the service life of the first rotating mechanism is prevented from being influenced by overheating, and the annular groove 140 is formed in the top of the base 100.

The support frame 200 is located the top of base 100, the bottom of support frame 200 is connected with the top of connecting axle 121, in this embodiment, the bottom of support frame 200 is provided with slide mechanism 210, slide mechanism 210 includes connecting rod 211 and pulley 212, the top of connecting rod 211 is connected with the bottom of support frame 200, the top of pulley 212 is connected with the bottom of connecting rod 211, pulley 212 and ring channel 140 sliding connection, when first slewing mechanism 120 drives support frame 200 and rotates, utilize slide mechanism 210 and ring channel 140 to cooperate and play stable effect to support frame 200.

The clamping assembly 300 acts on clamping and fixing the tungsten-copper alloy product to be polished, specifically, the clamping assembly 300 is located on the side wall of the support frame 200, two groups of clamping assemblies 300 are correspondingly arranged on the side wall of the support frame 200, each clamping assembly 300 comprises an installation block 310, an electric lifting and contracting rod 320 and clamping blocks 330, the electric lifting and contracting rods 320 are located on the side wall of the installation block 310, the side wall of each clamping block 330 is connected with the output end of the corresponding electric lifting and contracting rod 320, the distance between the two groups of clamping blocks 330 is adjusted by adjusting the length of the corresponding electric lifting and contracting rods 320 to clamp the tungsten-copper alloy product with different sizes, a rubber pad 331 is arranged on one side wall, opposite to the two groups of clamping blocks 330, the rubber pad 331 increases the friction force between the tungsten-copper alloy product and the clamping blocks 330, and the clamping is more stable.

Grinding assembly 400 acts on and polishes tungsten copper alloy product, it is concrete, grinding assembly 400 is located the top of mounting bracket 110, grinding assembly 400's position is corresponding with the central line position of two sets of centre gripping subassemblies 300, in this embodiment, grinding assembly 400 includes hydraulic stem 410 and grinding machanism 420, the top that mounting bracket 110 was passed to hydraulic stem 410's output is connected with grinding machanism 420, hydraulic stem 410's output is connected with grinding machanism 420 through the bolt, it goes up and down to polish tungsten copper alloy product to drive grinding machanism 420 through the pneumatic cylinder.

With reference to fig. 1 to 4, the clamping device for polishing a tungsten-copper alloy sheet according to the embodiment is specifically used as follows: when the tungsten-copper alloy product needs to be polished, the distance between the two groups of clamping blocks 330 is controlled by adjusting the lengths of the two groups of electric lifting and contracting rods 320 until the clamping blocks 330 are completely contacted with the product, the clamping blocks are clamped and fixed, then the polishing mechanism 420 is driven by the hydraulic rod 410 to lift, and the clamped product is polished.

Further, in this embodiment, the product between two sets of clamping components 300 is indirectly driven through the first rotating mechanism 120 and the second rotating mechanism 220 to rotate in the horizontal direction and turn back and forth, so that the polishing angle of the product can be conveniently adjusted, the product can be polished in all directions, and the polishing efficiency is improved.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a clamping device that is used for tungsten copper alloy piece to polish, includes base (100), its characterized in that: the top of base (100) is provided with support frame (200), the lateral wall of support frame (200) is provided with centre gripping subassembly (300), centre gripping subassembly (300) are in the corresponding two sets of being provided with of lateral wall of support frame (200), centre gripping subassembly (300) are including installation piece (310), electronic liter shrinkage pole (320) and clamp splice (330), electronic liter shrinkage pole (320) are located the lateral wall of installation piece (310), the lateral wall of clamp splice (330) with the output of electronic liter shrinkage pole (320) is connected, the top of base (100) is provided with mounting bracket (110), the top of mounting bracket (110) is provided with grinding assembly (400), grinding assembly's (400) position is corresponding with two sets of centre line position of centre gripping subassembly (300).

2. The clamping device for polishing the tungsten-copper alloy sheet according to claim 1, wherein the clamping device comprises: the inner cavity of the base (100) is provided with a first rotating mechanism (120), the output end of the first rotating mechanism (120) is connected with a connecting shaft (121), and the connecting shaft (121) penetrates through the top of the base (100) and is connected with the bottom of the supporting frame (200).

3. The clamping device for polishing the tungsten-copper alloy sheet according to claim 2, wherein the clamping device comprises: the top of the base (100) is provided with a heat dissipation hole (130).

4. The clamping device for polishing the tungsten-copper alloy sheet according to claim 3, wherein the clamping device comprises: the top of the base (100) is provided with an annular groove (140), the bottom of the support frame (200) is provided with a sliding mechanism (210), the sliding mechanism (210) comprises a connecting rod (211) and a pulley (212), the top of the connecting rod (211) is connected with the bottom of the support frame (200), the top of the pulley (212) is connected with the bottom of the connecting rod (211), and the pulley (212) is in sliding connection with the annular groove (140).

5. The clamping device for polishing the tungsten-copper alloy sheet according to claim 4, wherein the clamping device comprises: the lateral wall of support frame (200) is provided with second slewing mechanism (220), the output of second slewing mechanism (220) through the pivot with the lateral wall of installation piece (310) is connected, support frame (200) are kept away from installation piece (310) of one side of second slewing mechanism (220) through the bearing with the lateral wall of support frame (200) is connected.

6. The clamping device for polishing the tungsten-copper alloy sheet according to claim 5, wherein the clamping device comprises: and rubber pads (331) are arranged on one side wall of the two groups of the clamping opposite sides.

7. The clamping device for polishing the tungsten-copper alloy sheet according to claim 6, wherein the clamping device comprises: the polishing assembly (400) comprises a hydraulic rod (410) and a polishing mechanism (420), the output end of the hydraulic rod (410) penetrates through the top of the mounting frame (110) to be connected with the polishing mechanism (420), and the output end of the hydraulic rod (410) is connected with the polishing mechanism (420) through a bolt.