CN217942564U - Workpiece chuck - Google Patents
Workpiece chuck Download PDFInfo
- Publication number
- CN217942564U CN217942564U CN202222230470.XU CN202222230470U CN217942564U CN 217942564 U CN217942564 U CN 217942564U CN 202222230470 U CN202222230470 U CN 202222230470U CN 217942564 U CN217942564 U CN 217942564U
- Authority
- CN
- China
- Prior art keywords
- support flange
- chuck
- gap
- collet
- base
- 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.)
- Active
Links
Images
Landscapes
- Gripping On Spindles (AREA)
Abstract
The utility model relates to a workpiece chuck, a serial communication port, including collet chuck, the collet chuck cover is located in the collet chuck, still be provided with support flange and support flange base in the chuck, support flange base and support flange connection, support flange base and collet chuck connection, support flange with it is used for the centre gripping work piece to form the centre gripping region between the chuck. The utility model discloses on original chuck structure basis, increased support flange and support flange base, support flange base is used for supporting the support flange and is connected rather than, and support flange base is connected with the collet chuck, and when the grip block of chuck retreated the indentation, the top surface through side effect face and support flange on the grip block comes the centre gripping, supports the purpose that the work piece has reached fixed work piece, keeps the depth of parallelism and the thickness of work piece.
Description
Technical Field
The utility model relates to a numerical control machine tool technical field especially relates to a work piece chuck.
Background
In the CNC processing equipment, one end of a workpiece needs to be clamped and fixed by a chuck, and then the other end of the workpiece needs to be processed, the chuck is formed by a plurality of clamping blocks with gaps, as shown in fig. 1, when the workpiece is clamped, the clamping blocks 101 retreat, and then the gaps between the clamping blocks are reduced to clamp the workpiece, as disclosed in the patent publication No. CN114042948A, a chuck and a clamping principle are disclosed, but in this case, because the existing chuck places the workpiece in a hole a for clamping, because the outer diameters of the workpieces are different, the movement distance of the chuck is possibly inconsistent, and the processed workpiece cannot be guaranteed to have good parallelism.
Disclosure of Invention
An object of the utility model is to provide a workpiece chuck to solve above-mentioned problem.
In order to achieve the above purpose, the utility model provides the following technical proposal,
the workpiece chuck is characterized by comprising a collet and a chuck, wherein the chuck is sleeved in the collet, a support flange and a support flange base are further arranged in the chuck, the support flange base is connected with the support flange, the support flange base is connected with the collet, and a clamping area is formed between the support flange and the chuck and used for clamping a workpiece.
The utility model discloses further set up, the chuck has a plurality of grip blocks, form first clearance between the grip block, be formed with the second clearance on the collet chuck, first clearance and second clearance have same symmetry axis, be formed with the installation foot on the support flange support base, the installation foot is located realize with the fixed connection of collet chuck in first clearance and second clearance and in the second clearance, the width of installation foot is less than first clearance, equals the width in second clearance.
The utility model discloses further set up, the grip area is surrounded by the terminal surface that is located the side effect face that the grip block formed and support flange and is constituted.
The utility model discloses further set up, support flange undercut forms the depressed part, be provided with mounting hole one on the circumferencial direction of depressed part, support flange base corresponds mounting hole one and is provided with mounting hole two.
The utility model discloses further set up, form mounting hole three on the installation foot, form mounting hole four in the second clearance.
The utility model has the advantages that: the utility model discloses on original chuck structure basis, support flange and support flange base have been increased, support flange base is used for supporting the support flange and is connected rather than, support flange base is connected with the collet chuck, when the grip block of chuck retreats the indentation, the top surface through side effect face and support flange on the grip block supports, the holding workpiece has reached the purpose of fixed work piece terminal surface and side, just can realize the purpose of holding workpiece through very little volume of advancing and stroke, thereby guarantee the depth of parallelism of work piece machined surface.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 shows a structure of a chuck in the prior art.
Fig. 2 is a schematic structural diagram of an embodiment of the present invention.
Fig. 3 is an exploded view of an embodiment of the present invention.
Reference numeral, 10, a collet; 101. a clamping block; 1011. a side acting surface; 102. a first gap; 20. a collet; 201. a second gap; 202. a fourth mounting hole; 30. a bracket flange; 302. a first mounting hole; 40. a bracket flange base; 401. a second mounting hole; 402. mounting a foot; 4021. a third mounting hole;
Detailed Description
Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.
As shown in fig. 1-2, the present invention relates to a workpiece chuck 10, which comprises a collet 20 and a chuck 10, wherein the chuck 10 is sleeved in the collet 20, the chuck 10 is further provided with a bracket flange 30 and a bracket flange base 40, the bracket flange base 40 is connected with the bracket flange 30, the bracket flange base 40 is connected with the collet 20, the bracket flange 30 and the chuck 10 form a clamping area for clamping a workpiece, and the clamping area is surrounded by a side acting surface 1011 formed on a clamping block 101 and an end surface of the bracket flange 30.
The chuck 10 is provided with a plurality of clamping blocks 101, a first gap 102 is formed between the clamping blocks 101, a second gap 201 is formed on the collet 20, the first gap 102 and the second gap 201 have the same symmetry axis, a mounting foot 402 is formed on a bracket base of the bracket flange 30, the mounting foot 402 is positioned in the first gap 102 and the second gap 201 and fixedly connected with the collet 20 in the second gap 201, and the width of the mounting foot 402 is smaller than that of the first gap 102 and equal to that of the second gap 201.
A first mounting hole 302 is formed in the center circumferential direction of the bracket flange 30, a second mounting hole 401 is formed in the bracket flange base 40 corresponding to the first mounting hole 302, a third mounting hole 4021 is formed in the mounting foot 402, and a fourth mounting hole 202 is formed in the second gap 201.
The utility model has the advantages that: the utility model discloses on original chuck 10 structure basis, support flange 30 and support flange base 40 have been increased, support flange base 40 is used for supporting support flange 30 and is connected with it, support flange base 40 is connected with collet chuck 20, when the indentation is retreated to grip block 101 of chuck 10, the top surface through side effect face 1011 on the grip block 101 and support flange 30 supports, the holding workpiece has reached the purpose of fixed work piece, just can realize the purpose of holding workpiece through very little shrink-in volume and stroke.
As some terms are used throughout the description and claims to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, that a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.
It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrases "comprising one of \8230;" does not exclude the presence of additional like elements in an article or system comprising the element.
The foregoing description shows and describes several preferred embodiments of the present invention, but as aforementioned, it is to be understood that the invention is not limited to the forms disclosed herein, and is not to be construed as excluding other embodiments, but is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (5)
1. The workpiece chuck is characterized by comprising a collet and a chuck, wherein the chuck is sleeved in the collet, a support flange and a support flange base are further arranged in the chuck, the support flange base is connected with the support flange, the support flange base is connected with the collet, and a clamping area is formed between the support flange and the chuck and used for clamping a workpiece.
2. The workpiece chuck according to claim 1, wherein the chuck has a plurality of clamping blocks, a first gap is formed between the clamping blocks, a second gap is formed on the collet, the first gap and the second gap have the same symmetry axis, a mounting foot is formed on the bracket flange bracket base, the mounting foot is located in the first gap and the second gap and is fixedly connected with the collet in the second gap, and the width of the mounting foot is smaller than the width of the first gap and equal to the width of the second gap.
3. A workpiece holder as claimed in claim 2 wherein said clamping area is defined by side active surfaces formed on the clamping blocks and end surfaces of the carrier flanges.
4. The workpiece chuck according to claim 3, wherein the support flange is recessed downward to form a recessed portion, a first mounting hole is formed in the circumferential direction of the recessed portion, and a second mounting hole is formed in the base of the support flange corresponding to the first mounting hole.
5. The workpiece holder of claim 4 wherein said mounting feet define a third mounting hole and said second gap defines a fourth mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222230470.XU CN217942564U (en) | 2022-08-24 | 2022-08-24 | Workpiece chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222230470.XU CN217942564U (en) | 2022-08-24 | 2022-08-24 | Workpiece chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217942564U true CN217942564U (en) | 2022-12-02 |
Family
ID=84231805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222230470.XU Active CN217942564U (en) | 2022-08-24 | 2022-08-24 | Workpiece chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217942564U (en) |
-
2022
- 2022-08-24 CN CN202222230470.XU patent/CN217942564U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111804942A (en) | Center-sharing clamping tool | |
| CN204997086U (en) | Clamping tooling | |
| JPH08141860A (en) | Workpiece fixing jig for gripping round workpiece | |
| CN217942564U (en) | Workpiece chuck | |
| CN214079323U (en) | Three-jaw oversized-aperture hollow power chuck | |
| CN110153763A (en) | A kind of positioning fixture of five axis machining of 3D printing part | |
| CN211029105U (en) | Side-mounted numerical control machine tool fixture | |
| CN214721260U (en) | Clamp for cutting groove in clamping ring | |
| CN200998822Y (en) | Special clamp for cutting wire | |
| CN105904245A (en) | Jig for annular work piece | |
| CN213470376U (en) | Reference plane machining clamp for geometric body with irregular shape | |
| CN213614204U (en) | Clamp for machining numerical control lathe | |
| CN210588273U (en) | Auxiliary supporting tool suitable for machining thin-walled parts with different diameters | |
| CN210909150U (en) | Frock clamp to numerical control five-axis machining solid of revolution | |
| CN212761173U (en) | Floating three-jaw chuck | |
| CN209936729U (en) | Miniature profiling vice | |
| CN211465531U (en) | Efficient batch positioning and processing device for radiating fins | |
| CN211465697U (en) | Processing auxiliary device for detecting and positioning anti-shaking lamp bead mounting piece | |
| KR100385365B1 (en) | Jaw holding device for jaw fabrication of ship suelf | |
| CN218395972U (en) | Clamping device and lathe | |
| CN214603198U (en) | Novel machining positioning tool | |
| CN213225249U (en) | Novel automobile expansion valve adapter processing frock | |
| CN220561007U (en) | Frock of tilting table | |
| CN221064471U (en) | Turning tool for cam block | |
| CN215239318U (en) | Special mould subassembly of thin wall sleeve class work piece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |