CN218800638U - Improved generation cartridge clip formula frock clamp of quick change - Google Patents
Improved generation cartridge clip formula frock clamp of quick change Download PDFInfo
- Publication number
- CN218800638U CN218800638U CN202223315366.7U CN202223315366U CN218800638U CN 218800638 U CN218800638 U CN 218800638U CN 202223315366 U CN202223315366 U CN 202223315366U CN 218800638 U CN218800638 U CN 218800638U
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- CN
- China
- Prior art keywords
- installation cover
- collet chuck
- nut
- bar
- frock clamp
- 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.)
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Abstract
The utility model discloses an improved generation collet chuck formula frock clamp of quick change relates to frock clamp technical field, the on-line screen storage device comprises a base, bolt fixedly connected with installation cover is passed through on the base top, installation cover outer end top processing has the screw thread, installation cover top cover is equipped with the nut, installation cover and nut pass through threaded connection, the inside taper groove of having seted up of installation cover, the inside ER40 collet chuck that is equipped with of nut, the ER40 collet chuck is established at installation cover top and is extended to the taper groove inside, through the cooperation of installation cover, ER40 collet chuck and nut, can carry out quick centre gripping to not unidimensional bar, and the pressure ratio to the bar is more even when centre gripping bar, is difficult for causing the damage to the bar, has good reliability, fastness, commonality and commonality, and it is very convenient to use.
Description
Technical Field
The utility model relates to a frock clamp technical field especially relates to an improved generation cartridge clip formula frock clamp of quick change.
Background
Need carry out the centre gripping to the work piece at the machine tooling, then just can process, the shape of work piece is different, wherein includes the bar, because the shape of bar is comparatively special, and the fastness is relatively poor when carrying out the centre gripping to the bar for common clamping tool, if too powerful centre gripping, then lead to bar atress inhomogeneous and take place deformation or wearing and tearing easily, it is very inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model provides an improved generation cartridge clip formula frock clamp of quick change to solve above-mentioned technical problem.
For solving the technical problem, the utility model provides a pair of improved generation collet chuck formula frock clamp of quick change, the on-line screen storage device comprises a base, bolt fixedly connected with installation cover is passed through on the base top, installation cover outer end top processing has the screw thread, installation cover top cover is equipped with the nut, installation cover and nut pass through threaded connection, the taper groove has been seted up to installation cover inside, the inside ER40 collet chuck that is equipped with of nut, the ER40 collet chuck is established at installation cover top and is extended to the taper groove inside.
Preferably, the bottom end of the base is fixedly connected with a blind rivet through threads.
Compared with the prior art, the utility model provides a pair of improved generation cartridge clip formula frock clamp of quick change has as follows
Has the advantages that:
through the cooperation of installation cover, ER40 collet chuck and nut, can carry out quick centre gripping to not unidimensional bar, and the pressure ratio of bar when centre gripping bar is more even, is difficult for causing the damage to the bar, has good reliability, fastness, commonality and commonality, and it is very convenient to use.
Drawings
Fig. 1 is a schematic view of a first-view overall three-dimensional structure of an improved quick-change collet chuck type tooling fixture according to the present invention;
fig. 2 is a schematic diagram of a second perspective overall three-dimensional structure of the quick-change improved collet chuck type tooling fixture of the present invention;
fig. 3 is a schematic view of a partial explosion three-dimensional structure of a quick-change improved collet-type tool holder according to the present invention;
fig. 4 is a schematic cross-sectional three-dimensional structure view of an installation sleeve of the improved collet-type tooling fixture for quick replacement according to the present invention.
The reference numbers in the figures: 1. the device comprises a base 2, a mounting sleeve 3, a conical groove 4, an ER40 collet chuck 5, a nut 6 and a blind rivet.
Detailed Description
The embodiment is given by fig. 1-4, the utility model discloses a base 1, bolt fixedly connected with installation cover 2 is passed through on 1 top of base, the processing of 2 outer end tops of installation cover has the screw thread, 2 top covers of installation cover are equipped with nut 5, installation cover 2 and nut 5 pass through threaded connection, conical groove 3 has been seted up to installation cover 2 inside, nut 5 inside is equipped with ER40 collet chuck 4, ER40 collet chuck 4 is established at installation cover 2 tops and is extended to conical groove 3 inside, and ER40 collet chuck 4 is a comparatively common spare part in the machining field, consequently has certain commonality, and other models also can be changed according to the user demand to ER40 simultaneously, like ER20 etc.
The bottom end of the base 1 is fixedly connected with a blind rivet 6 through threads, and after a bar workpiece is clamped through a tool clamp, the base 1 can be connected to a quick-change plate through the blind rivet 6.
The working principle is as follows:
the bar workpiece is inserted into the ER40 collet chuck 4, then the nut 5 is screwed, as the mounting sleeve 2 is in threaded connection with the nut 5, the nut 5 gradually moves downwards along the mounting sleeve 2 along with the screwing of the nut 5, the nut 5 presses the ER40 collet chuck 4 to move downwards towards the interior of the tapered groove 3 when moving downwards, and as the inner wall of the tapered groove 3 and the outer wall of the ER40 collet chuck 4 are both tapered, when the ER40 collet chuck 4 moves downwards in the tapered groove 3, the outer wall of the ER40 collet chuck 4 is squeezed by the inner wall of the tapered groove 3, so that the inner diameter of the ER40 collet chuck 4 is reduced until the ER40 collet chuck 4 is completely sleeved on the bar workpiece to fix the workpiece, and the clamping and positioning of the bar workpiece are completed.
Claims (2)
1. The utility model provides an improved generation collet chuck formula frock clamp of quick change, includes base (1), its characterized in that: the base (1) top is through bolt fixedly connected with installation cover (2), installation cover (2) outer end top processing has the screw thread, installation cover (2) top cover is equipped with nut (5), installation cover (2) and nut (5) pass through threaded connection, conical groove (3) have been seted up to installation cover (2) inside, nut (5) inside is equipped with ER40 collet chuck (4), ER40 collet chuck (4) are established at installation cover (2) top and are extended to inside conical groove (3).
2. The quick-change improved collet chuck type tooling fixture according to claim 1, characterized in that a blind rivet (6) is fixedly connected to the bottom end of the base (1) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223315366.7U CN218800638U (en) | 2022-12-09 | 2022-12-09 | Improved generation cartridge clip formula frock clamp of quick change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223315366.7U CN218800638U (en) | 2022-12-09 | 2022-12-09 | Improved generation cartridge clip formula frock clamp of quick change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218800638U true CN218800638U (en) | 2023-04-07 |
Family
ID=87251322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223315366.7U Active CN218800638U (en) | 2022-12-09 | 2022-12-09 | Improved generation cartridge clip formula frock clamp of quick change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218800638U (en) |
-
2022
- 2022-12-09 CN CN202223315366.7U patent/CN218800638U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |