CN215240194U - Clamp for producing and processing silicon nitride ceramic parts - Google Patents

Abstract

The utility model discloses an anchor clamps are used in silicon nitride ceramic member production and processing, include: the bottom plate comprises a bottom plate body and slide rails, the middle part of the top surface of the bottom plate body is fixedly connected with two groups of slide rails which are arranged in parallel, the limiting rod and the clamping plate extend into the limiting hole, and then the rotating plate is rotated to clamp the clamping plate with the limiting hole, so as to prevent the limiting sleeve from sliding off, meanwhile, the installation process is simple and convenient, the limiting sleeves are convenient to replace and clean, the limiting rods and the clamping plates are convenient to insert into the limiting holes through the one-to-one correspondence of the installation holes and the limiting holes, the pushing bolt provides pushing power for the clamping block through the bearing by rotating the pushing bolt, because two slide rails make fixture can be on the bottom plate body steady slip, carry out the block through the ceramic member that first draw-in groove, second draw-in groove and third draw-in groove correspond, the rethread rotates clamping bolt for target ceramic member is in fixed state, conveniently polishes the processing to ceramic member.

Description

Clamp for producing and processing silicon nitride ceramic parts

Technical Field

The utility model relates to a pottery field specifically is a silicon nitride ceramic member anchor clamps for production and processing.

Background

Ceramics are a generic term for ceramics and porcelain. The pottery was invented in the neolithic age about 8000 years ago. Common ceramic materials are clay, alumina, kaolin, and the like. Ceramic materials generally have a high hardness but a poor plasticity. Besides being used for tableware and decoration, ceramics play an important role in the development of science and technology. The ceramic raw material is extracted from a large amount of clay which is the original resource of the earth.

Traditional ceramic member has the shape of various differences, need carry out centre gripping processing and polish to it, and the phenomenon that skids appears easily in the centre gripping in-process causes the influence to ceramic processing, reduces porcelainous production machining efficiency, simultaneously, after using clamping tool for a long time, anchor clamps are inconvenient clears up.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model can be realized by the following technical scheme: a silicon nitride ceramic member production and processing clamp comprises: the bottom plate comprises a bottom plate body and slide rails, and the middle part of the top surface of the bottom plate body is fixedly connected with two groups of slide rails which are arranged in parallel; the clamping mechanism comprises a clamping bolt, a limiting sleeve, a clamping block, a first clamping groove, a second clamping groove and a third clamping groove, the first clamping groove, the second clamping groove and the third clamping groove are formed in one side face of the clamping block, the second clamping groove is communicated with the first clamping groove and the third clamping groove respectively, the clamping bolt penetrates through the third clamping groove and is in threaded connection with the clamping block, the limiting sleeve is sleeved with one end of the clamping bolt, two groups of the clamping mechanisms are arranged, the clamping block of one group of the clamping mechanism is fixedly connected with the bottom plate body, and the bottom of the clamping block of the other group of the clamping mechanism is in sliding connection with two sliding rails; the limiting sleeve comprises a limiting hole and a limiting sleeve body, and the top surface of the limiting sleeve body is provided with the limiting hole; the pushing mechanism comprises a limiting plate and a pushing bolt, the limiting plate is fixedly arranged on the bottom plate body, and the pushing bolt is in threaded connection with the limiting plate; the locking mechanism comprises a rotating plate, a limiting rod and a clamping plate, the bottom surface of the rotating plate is fixedly connected with the limiting rod, the bottom end of the limiting rod is fixedly connected with the clamping plate, and the limiting rod and the clamping plate are located in the limiting hole.

The utility model discloses a further technological improvement lies in: the stop collar body is made of rubber.

The utility model discloses a further technological improvement lies in: four corners of the bottom surface of the bottom plate are fixedly connected with bottom feet.

The utility model discloses a further technological improvement lies in: and one end part of the clamping bolt close to the limiting sleeve is provided with a mounting hole, and the mounting holes correspond to the limiting holes one to one.

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

1. the utility model discloses when using, cup joint the stop collar with the tight bolt of clamp that corresponds, through stretching into spacing downthehole with gag lever post and cardboard, rotate the rotor plate again and make cardboard and spacing hole block, prevent the stop collar landing, the installation is comparatively simple and convenient simultaneously, conveniently changes and clears up the stop collar, through mounting hole and spacing hole one-to-one, makes things convenient for gag lever post and cardboard to insert spacing downthehole.

2. The utility model discloses when using, promote the bolt through rotating for promote the bolt and provide the power that promotes to the grip block through the bearing, because two slide rails make fixture can be on the bottom plate body steady slip, carry out the block through the ceramic part that first draw-in groove, second draw-in groove and third draw-in groove correspond, rethread rotation clamping bolt makes target ceramic part be in fixed state, conveniently polishes the processing to the ceramic part.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is an exploded view of the overall three-dimensional structure of the present invention;

FIG. 3 is a sectional view of the overall structure of the present invention;

FIG. 4 is a schematic view of the structure of the stop collar of the present invention;

fig. 5 is a sectional view of the structure of the stop collar of the present invention.

In the figure: 1. a base plate; 2. a clamping mechanism; 3. a pushing mechanism; 4. a locking mechanism; 101. a bottom plate body; 102. a slide rail; 201. clamping the bolt; 202. a limiting sleeve; 203. a clamping block; 204. a first card slot; 205. a second card slot; 206. a third card slot; 301. a limiting plate; 302. pushing the bolt; 401. a rotating plate; 402. a limiting rod; 403. clamping a plate; 2021. a limiting hole; 2022. stop collar body.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, a fixture for producing and processing a silicon nitride ceramic piece comprises a bottom plate 1, a clamping mechanism 2, a pushing mechanism 3 and a locking mechanism 4, wherein the bottom plate 1 comprises a bottom plate body 101 and sliding rails 102, and the middle of the top surface of the bottom plate body 101 is fixedly connected with two groups of sliding rails 102 arranged in parallel; the two slide rails 102 enable the clamping mechanism 2 to slide smoothly on the bottom plate body 101.

The clamping mechanism 2 comprises a clamping bolt 201, a limiting sleeve 202, a clamping block 203, a first clamping groove 204, a second clamping groove 205 and a third clamping groove 206, wherein the first clamping groove 204, the second clamping groove 205 and the third clamping groove 206 are formed in one side face of the clamping block 203, the second clamping groove 205 is communicated with the first clamping groove 204 and the third clamping groove 206 respectively, the clamping bolt 201 penetrates through the third clamping groove 206 and is in threaded connection with the clamping block 203, the limiting sleeve 202 is sleeved with one end of the clamping bolt 201, the clamping mechanism 2 is provided with two groups, the clamping block 203 of one group of clamping mechanisms 2 is fixedly connected with the bottom plate body 101, and the bottom of the clamping block 203 of the other group of clamping mechanisms 2 is in sliding connection with the two sliding rails 102; the corresponding ceramic parts are clamped through the first clamping groove 204, the second clamping groove 205 and the third clamping groove 206, and then the clamping bolt 201 is rotated, so that the target ceramic part is in a fixed state, and the ceramic parts are conveniently polished.

The stop collar 202, the stop collar 202 include spacing hole 2021 and stop collar body 2022, and spacing hole 2021 has been seted up to the top surface of stop collar body 2022.

The pushing mechanism 3 comprises a limiting plate 301 and a pushing bolt 302, the limiting plate 301 is fixedly installed on the bottom plate body 101, and the pushing bolt 302 is in threaded connection with the limiting plate 301; by turning the push bolt 302, the push bolt 302 provides a motive force for pushing the clamp block 203 through the bearing.

The locking mechanism 4 comprises a rotating plate 401, a limiting rod 402 and a clamping plate 403, the bottom surface of the rotating plate 401 is fixedly connected with the limiting rod 402, the bottom end of the limiting rod 402 is fixedly connected with the clamping plate 403, and the limiting rod 402 and the clamping plate 403 are both positioned in a limiting hole 2021; through stretching gag lever post 402 and cardboard 403 into spacing hole 2021, rotate rotor plate 401 again and make cardboard 403 and spacing hole 2021 block, prevent the stop collar 202 landing, the installation is comparatively simple and convenient simultaneously, conveniently changes and clears up stop collar 202.

The stop collar body 2022 is made of rubber.

Four corners of the bottom surface of the bottom plate 1 are fixedly connected with bottom feet.

One end part of the clamping bolt 201 close to the limiting sleeve 202 is provided with mounting holes, and the mounting holes correspond to the limiting holes 2021 one to one; the mounting holes are in one-to-one correspondence with the limiting holes 2021, so that the limiting rod 402 and the clamping plate 403 can be conveniently inserted into the limiting holes 2021.

The working principle is as follows: when the utility model is used, firstly, the limiting sleeve 202 is sleeved with the corresponding clamping bolt 201, the limiting rod 402 and the clamping plate 403 are stretched into the limiting hole 2021, and then the rotating plate 401 is rotated to clamp the clamping plate 403 with the limiting hole 2021, so as to prevent the limiting sleeve 202 from slipping off, meanwhile, the installation process is simple and convenient, the limiting sleeve 202 is convenient to replace and clean, and the limiting rod 402 and the clamping plate 403 are conveniently inserted into the limiting hole 2021 through the one-to-one correspondence between the installation hole and the limiting hole 2021; through rotating pushing bolt 302 for pushing bolt 302 provides the power that promotes to grip block 203 through the bearing, because two slide rails 102 make fixture 2 can be on bottom plate body 101 steady slip, carry out the block through first draw-in groove 204, second draw-in groove 205 and third draw-in groove 206 to the ceramic member that corresponds, the rethread rotates clamping bolt 201, makes target ceramic member be in fixed state, conveniently polishes the processing to the ceramic member.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for convenience of description and simplification of description, but not for indicating or implying that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims (4)

1. The utility model provides a silicon nitride ceramic member production and processing is with anchor clamps which characterized in that: comprises that

The bottom plate (1), the bottom plate (1) comprises a bottom plate body (101) and sliding rails (102), and the middle of the top surface of the bottom plate body (101) is fixedly connected with two groups of sliding rails (102) which are arranged in parallel;

the clamping mechanism (2) comprises a clamping bolt (201), a limiting sleeve (202), a clamping block (203), a first clamping groove (204), a second clamping groove (205) and a third clamping groove (206), a first clamping groove (204), a second clamping groove (205) and a third clamping groove (206) are formed in one side surface of the clamping block (203), the second card slot (205) is communicated with the first card slot (204) and the third card slot (206) respectively, the clamping bolt (201) penetrates through the third clamping groove (206) and is in threaded connection with the clamping block (203), the limiting sleeve (202) is sleeved with one end of a clamping bolt (201), two groups of clamping mechanisms (2) are arranged, a clamping block (203) of one group of clamping mechanisms (2) is fixedly connected with the bottom plate body (101), and the bottoms of the clamping blocks (203) of the other group of clamping mechanisms (2) are slidably connected with the two sliding rails (102);

the limiting sleeve (202), the limiting sleeve (202) comprises a limiting hole (2021) and a limiting sleeve body (2022), and the top surface of the limiting sleeve body (2022) is provided with the limiting hole (2021);

the pushing mechanism (3) comprises a limiting plate (301) and a pushing bolt (302), the limiting plate (301) is fixedly installed on the bottom plate body (101), and the pushing bolt (302) is in threaded connection with the limiting plate (301);

the locking mechanism (4) comprises a rotating plate (401), a limiting rod (402) and a clamping plate (403), the bottom surface of the rotating plate (401) is fixedly connected with the limiting rod (402), the bottom end of the limiting rod (402) is fixedly connected with the clamping plate (403), and the limiting rod (402) and the clamping plate (403) are both located in a limiting hole (2021).

2. The fixture for producing and processing the silicon nitride ceramic parts as claimed in claim 1, wherein the material of the stop collar body (2022) is rubber.

3. The fixture for producing and processing the silicon nitride ceramic piece as claimed in claim 1, wherein feet are fixedly connected to four corners of the bottom surface of the bottom plate (1).

4. The clamp for producing and processing the silicon nitride ceramic piece according to claim 1, wherein one end part of the clamping bolt (201) close to the limiting sleeve (202) is provided with mounting holes, and the mounting holes correspond to the limiting holes (2021) one to one.

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