CN217727875U - Plain gold bores clamping apparatus - Google Patents
Plain gold bores clamping apparatus Download PDFInfo
- Publication number
- CN217727875U CN217727875U CN202221273094.6U CN202221273094U CN217727875U CN 217727875 U CN217727875 U CN 217727875U CN 202221273094 U CN202221273094 U CN 202221273094U CN 217727875 U CN217727875 U CN 217727875U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- clamping
- external thread
- clamping groove
- nut
- 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
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 239000010931 gold Substances 0.000 title claims abstract description 18
- 229910052737 gold Inorganic materials 0.000 title claims abstract description 18
- 238000005553 drilling Methods 0.000 claims description 2
- 241001074085 Scophthalmus aquosus Species 0.000 abstract 1
- 238000003754 machining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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- Jigs For Machine Tools (AREA)
Abstract
The utility model provides a vegetarian gold bores clamping apparatus, include: the clamping device comprises a cylinder and a nut, wherein an external thread is formed on the outer wall of the lower end of the cylinder, a clamping groove is formed in the top surface of the cylinder, two cutting slits which are orthogonally arranged are formed in the cylinder, the intersection line of the two cutting slits is overlapped with the axis of the cylinder and the axis of the clamping groove, the cutting slits extend downwards from the top surface of the cylinder to the inside of a section where the external thread is located, so that four elastic clamping jaws are formed on the cylinder, and the nut is sleeved on the external thread to enable the four elastic clamping jaws to clamp a workpiece located in the clamping groove. The utility model discloses can conveniently carry out the centre gripping to the work piece of plain gold brill processing usefulness to the lathe of being convenient for is processed the work piece, has simple structure, characteristics with low costs.
Description
Technical Field
The utility model relates to an jewelry processing field, in particular to plain gold bores adds clamping apparatus.
Background
In the prior art, when a plain gold drill is machined, a rod-shaped workpiece made of gold needs to be machined, but the size is small, and the workpiece is inconvenient to clamp and fix.
SUMMERY OF THE UTILITY MODEL
The utility model provides a plain gold bores adds clamping apparatus to solve at least one above-mentioned technical problem.
In order to solve the above problem, as an aspect of the present invention, there is provided a plain gold processing jig, including: the clamping device comprises a cylinder and a nut, wherein an external thread is formed on the outer wall of the lower end of the cylinder, a clamping groove is formed in the top surface of the cylinder, two cutting slits which are orthogonally arranged are formed in the cylinder, the intersection line of the two cutting slits is overlapped with the axis of the cylinder and the axis of the clamping groove, the cutting slits extend downwards from the top surface of the cylinder to the inside of a section where the external thread is located, so that four elastic clamping jaws are formed on the cylinder, and the nut is sleeved on the external thread to enable the four elastic clamping jaws to clamp a workpiece located in the clamping groove.
Preferably, the clamping groove has a circular cross-section.
Due to the adoption of the technical scheme, the utility model discloses can conveniently carry out the centre gripping to the work piece that plain gold bored processing usefulness to the lathe of being convenient for is processed the work piece, has simple structure, characteristics with low costs.
Drawings
Fig. 1 schematically shows a perspective view of the present invention;
fig. 2 schematically shows a front view of the present invention;
figure 3 schematically illustrates a perspective view of the present invention when clamping a workpiece;
fig. 4 schematically shows a front perspective view of fig. 3.
Reference numbers in the figures: 1. a cylinder; 2. an external thread; 3. a clamping groove; 4. cutting a seam; 5. an elastic clamping jaw; 6. a workpiece; 7. and (5) plain gold drilling.
Detailed Description
The embodiments of the invention are described in detail below, but the invention can be implemented in many different ways, which are defined and covered by the claims.
As an aspect of the utility model, a plain gold bores adds clamping apparatus is provided, include: the clamping device comprises a cylinder 1 and a nut, wherein an external thread 2 is formed on the outer wall of the lower end of the cylinder 1, a clamping groove 3 is formed in the top surface of the cylinder 1, two cutting seams 4 which are orthogonally arranged are formed in the cylinder 1, the intersection line of the two cutting seams 4 is superposed with the axis of the cylinder 1 and the axis of the clamping groove 3, the cutting seams 4 extend downwards from the top surface of the cylinder 1 to the inside of the section where the external thread 2 is located so as to form four elastic clamping jaws 5 on the cylinder 1, and the nut is sleeved on the external thread 2 so that the four elastic clamping jaws 5 clamp a workpiece 6 located in the clamping groove 3. Preferably, the clamping groove 3 is circular in cross-section.
During processing, the column body 1 is fixed on a processing machine tool, then the nut is sleeved on the outer side of the column body 1, and the lower end of a workpiece 6 to be processed into a plain gold drill 7 is placed in the clamping groove 3. Next, the nut is tightened so that the four elastic jaws 5 approach each other, thereby clamping the workpiece 6. Then, the distal end of the workpiece 6 is machined by a machining tool on the machining machine, so that the plain gold bur 7 is obtained. The workpiece 6 is a rod-like cylinder made of gold.
Since the technical scheme is used, the utility model discloses can conveniently carry out the centre gripping to the work piece that plain gold bored processing usefulness to the lathe of being convenient for is processed the work piece, has simple structure, characteristics with low costs.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. The utility model provides a plain gold bores clamping apparatus that adds which characterized in that includes: the clamping device comprises a cylinder (1) and a nut, wherein an external thread (2) is formed on the outer wall of the lower end of the cylinder (1), a clamping groove (3) is formed in the top surface of the cylinder (1), two orthogonal cutting seams (4) are formed in the cylinder (1), the intersection line of the two cutting seams (4) coincides with the axis of the cylinder (1) and the axis of the clamping groove (3), the cutting seams (4) extend downwards from the top surface of the cylinder (1) to the inside of the section where the external thread (2) is located, so that four elastic clamping jaws (5) are formed on the cylinder (1), and the nut is sleeved on the external thread (2) to enable the four elastic clamping jaws (5) to clamp a workpiece (6) located in the clamping groove (3).
2. The prime gold drilling jig according to claim 1, wherein the holding groove (3) is circular in cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221273094.6U CN217727875U (en) | 2022-05-25 | 2022-05-25 | Plain gold bores clamping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221273094.6U CN217727875U (en) | 2022-05-25 | 2022-05-25 | Plain gold bores clamping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217727875U true CN217727875U (en) | 2022-11-04 |
Family
ID=83838064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221273094.6U Expired - Fee Related CN217727875U (en) | 2022-05-25 | 2022-05-25 | Plain gold bores clamping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217727875U (en) |
-
2022
- 2022-05-25 CN CN202221273094.6U patent/CN217727875U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |