CN209793566U - collet clamp for aligning multiple parts in assembling - Google Patents
collet clamp for aligning multiple parts in assembling Download PDFInfo
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- CN209793566U CN209793566U CN201920531613.6U CN201920531613U CN209793566U CN 209793566 U CN209793566 U CN 209793566U CN 201920531613 U CN201920531613 U CN 201920531613U CN 209793566 U CN209793566 U CN 209793566U
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Abstract
The utility model discloses a collet chuck for multi-part assembly aligning, which comprises a collet chuck body, wherein the collet chuck body comprises a clamping piece and a mounting piece; a wire cutting groove is formed in the outer wall of the collet body; a groove is formed in the clamping piece, and a first through hole is formed in the bottom of the groove; a clamping part and a bearing part are arranged in the groove; the clamping part is positioned at the top of the groove, and the bearing part is positioned below the clamping part; a first matching part which is used for matching with the taper inner diameter of the pneumatic clamping seat is arranged outside the clamping piece; the head end of the mounting piece is fixedly connected with the clamping piece, and the tail end of the mounting piece is arranged on the pneumatic clamping seat; the inside of installed part is provided with the second through-hole, second through-hole and first through-hole intercommunication. The utility model discloses, it carries out the aligning through cooperation pneumatic holder to the part, not only need not change the product structure, and the processing cost is low, has improved aligning speed moreover, has guaranteed the aligning precision, and has and prevents slow-witted effect.
Description
Technical Field
The utility model relates to an aligning tool technical field specifically is a collet chuck for many parts equipment aligning.
Background
The gear box of harmonic reducer ware is when the equipment aligning, often faces the condition that needs pass through the equipment of external diameter aligning back with a plurality of parts, and the current practice commonly used between the trade is to change the design of product structure and let one of them part cladding other parts or use the mode of beating the table to carry out the aligning. However, the disadvantages of changing the structure of the product are that the occupied space of the product is increased and the processing cost is increased, and the meter printing mode is slow and is not suitable for mass production.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical problems in the prior art, after careful analysis and research, the inventor provides a collet chuck for multi-part assembly aligning, which aligns parts by matching with a pneumatic clamp holder, so that the product structure is not required to be changed, the processing cost is low, the aligning speed is improved, the aligning precision is ensured, and the anti-fool effect is achieved.
in order to solve the above problem, the utility model discloses realize according to following technical scheme:
A collet chuck for multi-part assembly aligning comprises a collet chuck body, wherein the collet chuck body comprises a clamping piece and a mounting piece, the clamping piece is used for clamping a plurality of parts simultaneously, and the mounting piece is used for being mounted on a pneumatic clamping seat; a wire cutting groove is formed in the outer wall of the collet body;
A groove is formed in the clamping piece, and a first through hole is formed in the bottom of the groove; a clamping part and a bearing part are arranged in the groove; the clamping part is positioned at the top of the groove and used for clamping the part; the bearing part is positioned below the clamping part and is used for bearing the bottom of the part; a first matching part used for matching with the taper inner diameter of the pneumatic clamping seat is arranged outside the clamping piece;
The head end of the mounting piece is fixedly connected with the clamping piece, and the tail end of the mounting piece is arranged on the pneumatic clamping seat; the inside of installed part is provided with the second through-hole, the second through-hole with first through-hole intercommunication.
Further, the outer surface of the tail end of the mounting piece is provided with a threaded part for being in threaded connection with the pneumatic clamping seat; the installed part can pass through screw thread portion installs on the pneumatic holder, it is more convenient, firm to install.
Further, a second matching part used for matching with the inner diameter of the pneumatic clamping seat is arranged on the mounting part above the threaded part; the outer diameter of the second matching part is matched with the inner diameter of the pneumatic clamping seat, and the pneumatic clamping seat has a pilot effect.
further, the clamping piece further comprises a space avoiding part; the space avoiding part is positioned below the clamping part, and the inner diameter of the space avoiding part is larger than that of the clamping part; the space avoidance part is used for enabling the clamped amount of each part to be close, and the situation that clamping is not tight is avoided.
Furthermore, the number of the wire cutting grooves is four, the four wire cutting grooves are uniformly distributed on the outer wall of the collet chuck body, and the depth of each wire cutting groove is 2 mm; due to the arrangement of the wire cutting groove, the collet body can be better deformed.
Further, the clamping piece and the mounting piece are integrally arranged, so that the structure is simple, and the manufacturing is convenient.
Compared with the prior art, the beneficial effects of the utility model are that:
The utility model discloses a set up holder and installed part, put in the centre gripping portion of holder through a plurality of parts that will need the aligning for the bottom of part holds to lean on in holding to lean on the portion, makes the collet chuck body have the deformation function through setting up the line grooving, and is connected collet chuck body and pneumatic holder cooperation through the installed part, so that the pneumatic holder can tighten up the part through tightening up the holder. The utility model discloses, it carries out the aligning through cooperation pneumatic holder to the part, not only need not change the product structure, and the processing cost is low, has improved aligning speed moreover, has guaranteed the aligning precision, and has and prevents slow-witted effect.
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 these drawings without creative efforts.
Fig. 1 is a schematic structural view of a collet for aligning a multi-component assembly according to the present invention;
FIG. 2 is a view showing a clamping state of the collet body clamping a plurality of parts according to the present invention;
Wherein, 1, a collet body; 11. a clamping member; 111. a groove; 112. a clamping portion; 113. an evacuation section; 114. a bearing part; 115. a first through hole; 116. a first mating portion; 12. a mounting member; 121. a second through hole; 122. a threaded portion; 123. a second mating portion; 13. cutting a groove by a line; 2. a part; 3. and (4) bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but 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.
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings.
Fig. 1-2 show a collet for multi-part assembly alignment, which comprises a collet body 1, wherein the collet body 1 comprises a clamping piece 11 for simultaneously clamping a plurality of parts 2 and a mounting piece 12 for mounting on a pneumatic clamping seat; a wire cutting groove 13 is formed in the outer wall of the collet body 1;
A groove 111 is formed in the clamping piece 11, and a first through hole 115 is formed in the bottom of the groove 111; a clamping part 112 and a bearing part 114 are arranged in the groove 115; the clamping part 112 is positioned at the top of the groove 111 and is used for clamping the part 2; the bearing part 114 is positioned below the clamping part 112 and is used for bearing the bottom of the part 2; the outer part of the clamping piece 11 is provided with a first matching part 116 which is used for matching with the taper inner diameter of the pneumatic clamping seat;
The head end of the mounting part 12 is fixedly connected with the clamping part 11, and the tail end of the mounting part 12 is arranged on the pneumatic clamping seat; the mounting member 12 is provided inside with a second through hole 121, and the second through hole 121 communicates with the first through hole 115.
As an example, the outer surface of the tail end of the mounting member 12 is provided with a threaded portion 122 for threaded connection with a pneumatic cartridge; the installation part 12 can be installed on the pneumatic clamping seat through the threaded part 122, and the installation is more convenient and stable.
In the above embodiment, the mounting member 12 above the threaded portion 122 is provided with the second fitting portion 123 for fitting with the inner diameter of the pneumatic cartridge; the outer diameter of the second matching part 123 is matched with the inner diameter of the pneumatic clamping seat, and the pneumatic clamping seat has a pilot effect.
in the above embodiment, the holder 11 further includes the void-avoiding portion 113; the space-avoiding part 113 is positioned below the clamping part 112, and the inner diameter of the space-avoiding part 113 is larger than that of the clamping part 112; the clearance portion 113 is used to make the amount of clamping of each component 2 close to each other, thereby avoiding the occurrence of clamping failure.
In the above embodiment, there are four linear cutting grooves 13, the four linear cutting grooves 13 are uniformly arranged on the outer wall of the collet body 1, and the depth of the linear cutting groove 13 is 2 mm; the provision of the thread cutting grooves 13 enables better deformation of the collet body 1.
In the above embodiment, the clamping member 11 and the mounting member 12 are integrally provided, so that the structure is simple and the manufacturing is convenient.
The utility model discloses a use method: when the collet chuck is used, the threaded portion 122 of the collet chuck body 1 is connected and locked on the pneumatic clamping seat, then a part 2 with the required outer diameter for aligning is placed into the clamping portion 112 of the clamping piece 11, the pneumatic clamping seat is operated to tighten the collet chuck body 1, then the part 2 is locked by the bolt 3, and finally the pneumatic clamping seat is operated to loosen the collet chuck body 1, so that the whole aligning process is completed.
While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.
Claims (7)
1. The utility model provides a collet chuck that is used for many parts equipment aligning which characterized in that: the collet chuck comprises a collet chuck body, wherein the collet chuck body comprises a clamping piece and a mounting piece, the clamping piece is used for clamping a plurality of parts simultaneously, and the mounting piece is used for being mounted on a pneumatic clamping seat; a wire cutting groove is formed in the outer wall of the collet body;
a groove is formed in the clamping piece, and a first through hole is formed in the bottom of the groove; a clamping part and a bearing part are arranged in the groove; the clamping part is positioned at the top of the groove and used for clamping the part; the bearing part is positioned below the clamping part and is used for bearing the bottom of the part; a first matching part used for matching with the taper inner diameter of the pneumatic clamping seat is arranged outside the clamping piece;
The head end of the mounting piece is fixedly connected with the clamping piece, and the tail end of the mounting piece is arranged on the pneumatic clamping seat; the inside of installed part is provided with the second through-hole, the second through-hole with first through-hole intercommunication.
2. the collet for multi-part assembly alignment according to claim 1, wherein: the outer surface of the tail end of the mounting piece is provided with a threaded portion used for being in threaded connection with the pneumatic clamping seat.
3. The collet for multi-part assembly alignment according to claim 2, wherein: and a second matching part which is used for matching with the inner diameter of the pneumatic clamping seat is arranged on the mounting part above the threaded part.
4. The collet for multi-part assembly centering according to any one of claims 1 to 3, wherein: the clamping piece further comprises a space avoiding part; the space avoiding part is positioned below the clamping part, and the inner diameter of the space avoiding part is larger than that of the clamping part.
5. The collet for multi-part assembly centering according to any one of claims 1 to 3, wherein: the number of the wire cutting grooves is four, and the four wire cutting grooves are uniformly distributed on the outer wall of the collet chuck body.
6. The collet for multi-part assembly centering according to any one of claims 1 to 3, wherein: the depth of the line cutting groove is 2 mm.
7. The collet for multi-part assembly centering according to any one of claims 1 to 3, wherein: the holder with the installed part integration sets up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920531613.6U CN209793566U (en) | 2019-04-18 | 2019-04-18 | collet clamp for aligning multiple parts in assembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920531613.6U CN209793566U (en) | 2019-04-18 | 2019-04-18 | collet clamp for aligning multiple parts in assembling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209793566U true CN209793566U (en) | 2019-12-17 |
Family
ID=68830047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920531613.6U Active CN209793566U (en) | 2019-04-18 | 2019-04-18 | collet clamp for aligning multiple parts in assembling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209793566U (en) |
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2019
- 2019-04-18 CN CN201920531613.6U patent/CN209793566U/en active Active
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