CN216745462U - Mistake proofing frock of clamping piece - Google Patents

Abstract

The utility model discloses a mistake-proofing tool for a clamping piece, belonging to the technical field of mistake-proofing tools, the tool comprises a mistake-proofing tool, the mistake-proofing tool comprises a tool assembly and a sealing device, the sealing device is in threaded connection with the top end of the tool assembly, when in use, the sealing device is unscrewed, the middle parts of the clamping pieces are sleeved on the outer wall of the upright post, the limiting blocks are compressed inwards when passing through each limiting block, after passing through the groove, the clamping pieces are automatically reset and bounced, the clamping pieces are sequentially sleeved between every two grooves, each clamping piece is clamped between every two limiting blocks through the resilience force of the limiting blocks, mutual contact is avoided, the situation that the surfaces of the clamping pieces are damaged due to the fact that the convex surfaces rub against each other can be effectively avoided, after the clamping pieces are installed, the sealing device is connected with the external threads through internal threads, the clamping pieces on the upper layer are fixed through the extrusion of the through holes to the clamping pieces on the upper layer, and the outer walls of the clamping pieces can be flexibly protected.

Description

Mistake proofing frock of clamping piece

Technical Field

The utility model belongs to the technical field of error-proof tools, and particularly relates to an error-proof tool for a clamping piece.

Background

Tooling, namely process equipment: refers to the collective term for the various tools used in the manufacturing process. Comprises a cutter, a clamp, a mould, a measuring tool, a checking fixture, an auxiliary tool, a bench tool, a station tool and the like. The fixture is a process device which is used for quickly fastening a workpiece during processing so as to keep a machine tool, a cutter and the workpiece at correct relative positions. That is to say, Workholding frock clamp is the indispensable part of machining, and under the drive that the lathe technology is to high speed, high efficiency, precision, compound, intelligence, environmental protection direction development, anchor clamps technology is developing towards high accuracy, high efficiency, module, combination, general, economic direction. The clamping piece needs to be placed on a tool for firing in mechanical production and manufacturing, and needs to be stored after the manufacturing is finished.

And current frock can't carry out the mistake proofing to the clamping piece because there is unevenness's design on the surface of clamping piece, if the convex surface is placed for a relatively long time will make the clamping piece surface produce the mar.

SUMMERY OF THE UTILITY MODEL

The utility model provides a mistake-proofing tool for a clamping piece, which aims to solve the problems that the clamping piece cannot be mistake-proofed by the existing tool and scratches are generated on the surface of the clamping piece if a convex surface is placed for a relatively long time due to the fact that the surface of the clamping piece is designed to be uneven.

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a mistake proofing frock of clamping piece, includes the mistake proofing frock, the mistake proofing frock include tool assembly and closing device, the top threaded connection of closing device and tool assembly, tool assembly include shell assembly and mistake proofing assembly, the mistake proofing assembly insert the inside of shell assembly.

Preferably, the shell assembly include the chassis, the chassis up end be provided with a plurality of first mounting holes on being close to the position of outer wall, the up end center department on chassis is equipped with the stand, and the upper end of stand is provided with the jack that pierces through the stand, is provided with a plurality of recesses on the outer wall of stand, and the recess link up with the jack, be convenient for through first mounting hole and outside link, insert the clamping piece through the outer wall of stand.

Preferably, the mistake proofing assembly include a plurality of erection columns, the outer wall of erection column be equipped with a plurality of elastic limiting blocks that can inwards compress on being close to the position of lower extreme, and the limiting block is close to and is half the cambered surface on the outer wall of upper end, all be equipped with the connecting rod between per two erection columns, and the lower extreme of the erection column of lower extreme is equipped with the spring, be provided with the external screw thread on the outer wall of the up end that is close to of the erection column of top, and the up end is equipped with the handle, can automatic re-setting after pull mistake proofing assembly through the spring.

Preferably, closing device including a set, the front that the dish of top is close to the outer wall be provided with a plurality ofly with the second mounting hole of first mounting hole looks adaptation, the bottom that the dish of top is close to middle department is equipped with the rubber dish, and the center department of rubber dish is provided with the through-hole, the through-hole pierces through rubber dish and set of top, and is provided with the internal thread on the inner wall of the through-hole of set of top, can press from both sides tightly and protect the clamping piece of top through the rubber dish.

Preferably, the internal thread is in threaded connection with the external thread, the limiting block is inserted into each groove, and the spring is connected with the bottom of the inner side of the jack.

Advantageous effects

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

(1) in the utility model, when in use, the sealing device is unscrewed, the middle parts of the clamping pieces are sleeved on the outer wall of the stand column, the limiting blocks are inwards compressed when passing through each limiting block, the clamping pieces are automatically reset and bounced after passing through the limiting blocks, the clamping pieces are sequentially sleeved between every two grooves, each clamping piece is clamped between every two limiting blocks through the resilience force of the limiting blocks, mutual contact is avoided, the situation that the convex surfaces generate friction relatively can be effectively avoided, the surfaces of the clamping pieces are damaged, the sealing device is connected with the external thread through the internal thread after the clamping pieces are installed, the clamping pieces on the uppermost layer are fixed through the extrusion of the through holes on the clamping pieces on the uppermost layer, and the outer wall of the clamping pieces can be flexibly protected.

(2) According to the anti-mistake assembly, when the clamping piece needs to be taken out, the sealing device is unscrewed, the handle is pulled outwards, the anti-mistake assembly integrally moves outwards, the spring is pulled, the limiting block is compressed inwards on the upper arm passing through the inner side of the groove, the clamping piece can be taken out, the anti-mistake assembly can be reset after the handle is loosened, and the anti-mistake assembly is convenient to disassemble.

Drawings

FIG. 1 is a schematic structural view of an error proofing tool for a clip according to the present invention;

FIG. 2 is a schematic view of a tooling assembly according to the present invention;

FIG. 3 is a schematic view of the housing assembly of the present invention;

FIG. 4 is a schematic view of the error proofing assembly of the present invention;

fig. 5 is a schematic structural view of the sealing device of the present invention.

The corresponding relationship between the reference numbers of the figures and the names of the components in the figures is as follows:

1. error proofing tooling;

2. a tool assembly; 21. a housing assembly; 211. a chassis; 212. a first mounting hole; 213. a column; 214. a groove;

215. a jack; 22. a mistake proofing assembly; 221. mounting a column; 222. a limiting block; 223. a spring; 224. a connecting rod;

225. an external thread; 226. a handle;

3. a sealing device; 31. a top tray; 32. a second mounting hole; 33. a rubber disc; 34. a through hole; 35. an internal thread.

Detailed Description

The utility model is further described below in connection with specific embodiments.

Example 1

As shown in fig. 1, which is a schematic structural diagram of an error-proofing tool for a clamping piece according to a preferred embodiment of the present invention, the error-proofing tool for a clamping piece according to the present embodiment includes an error-proofing tool 1, where the error-proofing tool 1 includes a tool assembly 2 and a sealing device 3, and the sealing device 3 is in threaded connection with a top end of the tool assembly 2.

As shown in fig. 2, which is a schematic structural view of the tool assembly of the present invention, the tool assembly 2 includes a housing assembly 21 and a mistake-proofing assembly 22, and the mistake-proofing assembly 22 is inserted into the housing assembly 21; by placing the clips outside of the housing assembly 21, the clips can be spaced apart from contact by the error proofing assembly 22.

As shown in fig. 3, which is a schematic view of the structure of the housing assembly of the present invention, the housing assembly 21 includes a chassis 211, a plurality of first mounting holes 212 are disposed on a position of an upper end surface of the chassis 211 close to an outer wall, a vertical column 213 is mounted at a center of the upper end surface of the chassis 211, an insertion hole 215 penetrating through the vertical column 213 is disposed at an upper end of the vertical column 213, a plurality of grooves 214 are disposed on the outer wall of the vertical column 213, and the grooves 214 are communicated with the insertion hole 215; insertion of the error-proofing assembly 22 through the upper end of the insertion hole 215

As shown in fig. 4, which is a schematic structural diagram of the error proofing device of the present invention, the error proofing assembly 22 includes a plurality of mounting posts 221, a plurality of inwardly compressible elastic stoppers 222 are mounted on the outer walls of the mounting posts 221 near the lower ends, the outer walls of the stoppers 222 near the upper ends are semi-arc surfaces, a connecting rod 224 is mounted between each two mounting posts 221, a spring 223 is mounted on the lower end of the mounting post 221 at the lowest end, an external thread 225 is disposed on the outer wall of the mounting post 221 at the highest end near the upper end surface, and a handle 226 is mounted on the upper end surface; the external thread 225 is used for assembling the sealing device 3, and the elastic property of the limiting block 222 which contracts inwards can enable the back of the clip to be automatically clamped between the error-proofing assemblies 22 on the two sides.

As shown in fig. 5, which is a schematic structural diagram of the sealing device of the present invention, the sealing device 3 includes a top plate 31, the front surface of the top plate 31 near the outer wall is provided with a plurality of second mounting holes 32 matching with the first mounting holes 212, the bottom of the top plate 31 near the middle is provided with a rubber plate 33, the center of the rubber plate 33 is provided with a through hole 34, the through hole 34 penetrates through the rubber plate 33 and the top plate 31, the inner wall of the through hole 34 of the top plate 31 is provided with an internal thread 35, the internal thread 35 is in threaded connection with an external thread 225, and the second mounting hole 32 can be connected with other devices for installation.

The internal thread 35 is connected with the external thread 225 by screw thread, the limited block 222 is inserted in each groove 214, and the spring 223 is connected with the inner bottom of the insertion hole 215.

The working principle is as follows: screw off closing device 3 when using, the middle department cover of a plurality of clamping pieces is at the outer wall of stand 213, compress stopper 222 inwards when through each stopper 222, bounce through back automatic re-setting, embolia the clamping piece between per two recess 214 in proper order, resilience force through stopper 222 is with every clamping piece card between per two stopper 222, avoid the mutual contact, can effectively avoid the convex surface to produce the friction relatively, make the clamping piece surface impaired, be connected sealing device 3 through internal thread 35 and external screw thread 225 after the clamping piece is installed, it is fixed to make the clamping piece of upper most floor fixed to the extrusion of upper most floor clamping piece through-hole 34, and can carry out flexible protection to the outer wall of clamping piece.

Example 2

As shown in fig. 1-5, which are schematic structural views of a clip mistake-proofing tool according to another preferred embodiment of the present invention, in the clip mistake-proofing tool of this embodiment, on the basis of embodiment 1, when the clip needs to be taken out, the sealing device 3 is unscrewed, and the handle 226 is pulled outwards, so that the whole mistake-proofing assembly 22 moves outwards and pulls up the spring 223, so that the limiting block 222 is compressed inwards on the upper arm passing through the inner side of the groove 214, so that the clip can not be taken out, and the mistake-proofing assembly 22 can be reset after releasing the hand, which is also more convenient to detach.

While the utility model has been described in further detail in connection with specific embodiments thereof, it will be understood that the utility model is not limited thereto, and that various other modifications and substitutions may be made by those skilled in the art without departing from the spirit of the utility model, which should be considered to be within the scope of the utility model as defined by the appended claims.

Claims (5)

1. A mistake-proofing tool for a clamping piece comprises a mistake-proofing tool (1), wherein the mistake-proofing tool (1) comprises a tool assembly (2) and a sealing device (3), the sealing device (3) is in threaded connection with the top end of the tool assembly (2),

the method is characterized in that:

the tool assembly (2) comprises a shell assembly (21) and a mistake-proofing assembly (22), wherein the mistake-proofing assembly (22) is inserted into the shell assembly (21).

2. The mistake proofing frock of a clamping piece of claim 1, characterized in that: the shell assembly (21) include chassis (211), chassis (211) up end be provided with a plurality of first mounting holes (212) on being close to the position of outer wall, the up end center department on chassis (211) is equipped with stand (213), and the upper end of stand (213) is provided with jack (215) that pierces through stand (213), is provided with a plurality of recesses (214) on the outer wall of stand (213), and recess (214) link up with jack (215).

3. The mistake proofing tool for the clamping piece according to claim 2, characterized in that: mistake proofing assembly (22) include a plurality of erection columns (221), the outer wall of erection column (221) be close to and be equipped with a plurality of elasticity stoppers (222) that can inwards compress on the position of lower extreme, and stopper (222) are close to and are the semi-arc face on the outer wall of upper end, all be equipped with connecting rod (224) between per two erection columns (221), and the lower extreme of erection column (221) of lower extreme is equipped with spring (223), be provided with external screw thread (225) on the outer wall of being close to the up end of erection column (221) of the top, and the up end is equipped with handle (226).

4. The mistake proofing tool for the clamping piece according to claim 3, characterized in that: closing device (3) including top dish (31), top dish (31) be close to the front of outer wall and be provided with a plurality ofly with second mounting hole (32) of first mounting hole (212) looks adaptation, top dish (31) are close to the bottom of middle department and are equipped with rubber disc (33), and the center department of rubber disc (33) is provided with through-hole (34), through-hole (34) pierce through rubber disc (33) and top dish (31), and be provided with on the inner wall of through-hole (34) of top dish (31) internal thread (35).

5. The mistake proofing tool for the clamping piece according to claim 4, characterized in that: the internal thread (35) is in threaded connection with the external thread (225), the limiting block (222) is inserted into each groove (214), and the spring (223) is connected with the bottom of the inner side of the insertion hole (215).

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