CN202240565U - Automatic positioning discharge device for spring collet - Google Patents
Automatic positioning discharge device for spring collet Download PDFInfo
- Publication number
- CN202240565U CN202240565U CN2011203371842U CN201120337184U CN202240565U CN 202240565 U CN202240565 U CN 202240565U CN 2011203371842 U CN2011203371842 U CN 2011203371842U CN 201120337184 U CN201120337184 U CN 201120337184U CN 202240565 U CN202240565 U CN 202240565U
- Authority
- CN
- China
- Prior art keywords
- collet
- discharge device
- claw
- spring collet
- stopping block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000000078 claw Anatomy 0.000 claims abstract description 22
- 230000006835 compression Effects 0.000 claims abstract description 14
- 238000007906 compression Methods 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010923 batch production Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 241000013987 Colletes Species 0.000 description 30
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
Images
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- Gripping On Spindles (AREA)
Abstract
The utility model discloses an automatic positioning discharge device for a spring collet, which comprises a tapped-stem bolt, a stopping block, a spring collet, a compression spring and an ejector rod for discharge, wherein the tapped-stem bolt comprises a tapered stem part and a threaded part; the stopping block has a tapered hole and a threaded hole, which are matched with the tapered stem part and threaded part of the tapered-stem bolt respectively; a notch is formed in a solid body between the tapered hole in the stopping block and the outer wall of the stopping block; the spring collet comprises a root part and a claw part, and a cylindrical through hole is formed in the spring collet; and the spring collet is sleeved on the stopping block, the compression spring and the ejector rod; the stopping block is fixed on the root part of the spring collet by the tapered-stem bolt; the compression spring is positioned between the stopping block and the ejector rod; and the ejector rod is positioned on the claw part of the spring collet. The automatic positioning discharge device for the spring collet, which is adopted by the utility model, has a simple structure, convenience for regulation and high generality, and the stopping block has high locking force and operates reliably. The automatic positioning discharge device for the spring collet is suitable for batch production, thereby increasing production efficiency.
Description
Technical field
The utility model relates to a kind of automatic location discharge device, relates in particular to a kind of collet with locating discharge device automatically.
Background technology
At present, in machining, use collet that part is added man-hour, the position block in the collet be inconvenient to adjust, and part is after machining, and part can not taking-up fast from collet, to such an extent as to influence production efficient.
The utility model content
Goal of the invention: in order to overcome the deficiency that exists in the prior art, the utility model provides a kind of collet that can conveniently adjust the interior position block of collet, also can discharge the part of clamping in the collet automatically with locating discharge device automatically.
Technical scheme: for solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of collet is with locating discharge device automatically; Comprise taper shank screw, stop body, collet, compression spring and be used for the push rod of discharge; Said taper shank screw comprises taper shank portion and threaded portion; Said stop body is provided with respectively suitable taper hole and the screwed hole of taper shank portion and threaded portion with the taper shank screw, on the taper hole of stop body and the entity between its outer wall, has cut notch; Said collet comprises root and claw, and its inside is cylindrical hole; Said collet is sleeved on stop body, compression spring and the push rod, and said stop body is fixed on the root of collet through the taper shank screw, and the compression spring is between stop body and push rod, and push rod is positioned at the claw of collet; Said push rod diameter is slightly thinner than the clamping diameter of collet.
During use, stop body is moved to desired location, tighten the taper shank screw, make the taper hole spreading, when the outer surface of stop body and collet root inner surface are tightly fitted, promptly realized the locking of stop body; With the claw that is held part insertion collet, and withstand push rod, realize location part to be processed to compress the compression spring; Make collet clamp part to be processed through external force, just can process part to be processed; After the completion to be processed, unclamp externally applied forces and make collet unclamp part to be processed, in the moment of unclamping, because the active force of compression spring has been realized the purpose that push rod is discharged part to be processed.
The claw of said collet comprises more than one claw, and the outside of said push rod is provided with the projection that equates with the claw number, and the slit that forms between the position of said projection and the claw is corresponding; The slit that the thickness of said projection has dwindled when being in clamped condition than collet is also narrow; When being discharged from part when being the thin-walled tubulose,, make this device also can operate as normal because the existence of projection has increased the roof pressure contact area of push rod head.
The claw number of said collet is three.
On the taper hole of stop body and the entity between its outer wall, three notches have been cut.
Beneficial effect: the collet that the utility model adopts is with location discharge device automatically, and is simple in structure, easy to adjust, versatility is good, and the stop body coupling mechanism force is strong, reliable operation, is particularly useful for producing in batches, to enhance productivity.
Description of drawings
Structural representation when Fig. 1 does not clamp part for the utility model;
Structural representation when Fig. 2 clamps part for the utility model;
Fig. 3 is an A-A cross section structural representation among Fig. 2;
Fig. 4 is a B-B cross section structural representation among Fig. 2.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done explanation further.
Be depicted as a kind of collet with locating discharge device automatically like accompanying drawing 1,2,3,4; Comprise taper shank screw 1, stop body 2, collet 3, compression spring 4 and be used for the push rod 5 of discharge; Said taper shank screw 1 comprises taper shank portion and threaded portion; Said stop body 2 is provided with respectively suitable taper hole and the screwed hole of taper shank portion and threaded portion with taper shank screw 1, on the taper hole of stop body 2 and the entity between its outer wall, has cut three notches; Said collet 3 comprises root and claw, and its inside is cylindrical hole; Said collet 3 is sleeved on stop body 2, compression spring 4 and the push rod 5, and said stop body 2 is fixed on the root of collet 3 through taper shank screw 1, and compression spring 4 is between stop body 2 and push rod 5, and push rod 5 is positioned at the claw of collet 3.
The claw of said collet 3 comprises three claws, and the outside of said push rod 5 is provided with three projections, and the slit that forms between the position of said projection and the claw is corresponding.
The above only is the preferred implementation of the utility model; Be noted that for those skilled in the art; Under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (4)
1. a collet is with locating discharge device automatically; It is characterized in that: this device comprises taper shank screw (1), stop body (2), collet (3), compression spring (4) and is used for the push rod (5) of discharge; Said taper shank screw (1) comprises taper shank portion and threaded portion; Said stop body (2) is provided with respectively suitable taper hole and the screwed hole of taper shank portion and threaded portion with taper shank screw (1), on the taper hole of stop body (2) and the entity between its outer wall, has cut notch; Said collet (3) comprises root and claw, and its inside is cylindrical hole; Said collet (3) is sleeved on stop body (2), compression spring (4) and the push rod (5); Said stop body (2) is fixed on the root of collet (3) through taper shank screw (1); Compression spring (4) is positioned between stop body (2) and the push rod (5), and push rod (5) is positioned at the claw of collet (3).
2. collet according to claim 1 is with locating discharge device automatically; It is characterized in that: the claw of said collet (3) comprises more than one claw; The outside of said push rod (5) is provided with the projection that equates with the claw number, and the slit that forms between the position of said projection and the claw is corresponding.
3. collet according to claim 2 is with locate discharge device automatically, and it is characterized in that: the claw number of said collet (3) is three.
4. collet according to claim 1 is characterized in that with location discharge device automatically: on the taper hole of stop body (2) and the entity between its outer wall, cut three notches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203371842U CN202240565U (en) | 2011-09-08 | 2011-09-08 | Automatic positioning discharge device for spring collet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203371842U CN202240565U (en) | 2011-09-08 | 2011-09-08 | Automatic positioning discharge device for spring collet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202240565U true CN202240565U (en) | 2012-05-30 |
Family
ID=46101866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203371842U Expired - Fee Related CN202240565U (en) | 2011-09-08 | 2011-09-08 | Automatic positioning discharge device for spring collet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202240565U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105583656A (en) * | 2016-01-28 | 2016-05-18 | 太仓市微贯机电有限公司 | Grooving part clamping and ejecting mechanism |
| CN107716949A (en) * | 2017-12-13 | 2018-02-23 | 泰兴市汇辰过滤器制造有限公司 | Automatic loading unloading device of digital controlled lathe |
-
2011
- 2011-09-08 CN CN2011203371842U patent/CN202240565U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105583656A (en) * | 2016-01-28 | 2016-05-18 | 太仓市微贯机电有限公司 | Grooving part clamping and ejecting mechanism |
| CN105583656B (en) * | 2016-01-28 | 2018-03-02 | 太仓市微贯机电有限公司 | One kind fluting part clamps and ejecting mechanism |
| CN107716949A (en) * | 2017-12-13 | 2018-02-23 | 泰兴市汇辰过滤器制造有限公司 | Automatic loading unloading device of digital controlled lathe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20140908 |
|
| EXPY | Termination of patent right or utility model |