CN203900905U - Tool for machining pin holes of guide pillar base - Google Patents
Tool for machining pin holes of guide pillar base Download PDFInfo
- Publication number
- CN203900905U CN203900905U CN201420291234.1U CN201420291234U CN203900905U CN 203900905 U CN203900905 U CN 203900905U CN 201420291234 U CN201420291234 U CN 201420291234U CN 203900905 U CN203900905 U CN 203900905U
- Authority
- CN
- China
- Prior art keywords
- guide pillar
- tool
- hole
- cylinder
- shaped
- 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
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- Drilling And Boring (AREA)
Abstract
The utility model relates to a tool for machining pin holes of a guide pillar base. The tool comprises a body of a rectangular structure. A cylinder is integrally manufactured at the geometric center of the upper end face of the body upwards, through holes are vertically and symmetrically formed in the parts, located on the left side and the right side of the cylinder, of the body, the parts, located on the upper side and the lower side of each through hole, of the body are provided with a guide pillar and a threaded hole, and the two guide pillars and the threaded holes are arranged diagonally. The tool conducts secondary positioning through the cylinder and the two guide pillars, and therefore the machining accuracy is effectively guaranteed. The tool is simple in structure, scientific and reasonable in design, convenient to install and easy to manufacture, effectively improves the working efficiency, and improves the pin hole machining quality.
Description
Technical field
The utility model belongs to frock technical field, especially a kind of frock of processing guide pillar seat pin hole.
Background technology
Guide pillar seat is indispensable part in mould.Guide pillar seat symmetry is shaped with pin hole, and the processing technology of this pin hole is: first guide pillar seat is processed into the shape of appointment, reprocessing pin hole after finally by lathe, guide pillar seat being fixed.
Because processing pin hole needs secondary clamping, inevitably the error of operating personnel and installation, cause the operating efficiency of pin hole processing lower, and percent defective is higher.
Therefore, be badly in need of the frock of a processing guide pillar seat pin hole of development.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of simple in structure, effectively increase work efficiency and the frock of the processing guide pillar seat pin hole of qualification rate.
Scheme of the present utility model is achieved in that
A kind of frock of processing guide pillar seat pin hole, the body that comprises rectangular configuration, the geometric center position of this body upper surface one that makes progress is shaped with cylinder, the vertical symmetry of body of this cylinder arranged on left and right sides is shaped with through hole, on the body of each upper and lower both sides of through hole, be shaped with respectively a guide pillar and a screwed hole, these two guide pillars and screwed hole are diagonal angle setting.
And described guide pillar is shaped with chamfering.
Advantage of the present utility model and good effect are:
This frock is carried out secondary location by cylinder and two leads, has effectively guaranteed machining accuracy.The utility model is simple in structure, design science is reasonable, easy for installation, is easy to make, and has not only effectively improved operating efficiency but also has improved the quality of processing pin hole.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view;
Fig. 3 is the B-B cutaway view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing and by specific embodiment, the utility model is described in further detail.
A kind of frock of processing guide pillar seat pin hole, as shown in Figure 1 to Figure 3, the body 1 that comprises rectangular configuration, the geometric center position of this body upper surface one that makes progress is shaped with cylinder 2, the vertical symmetry of body of this cylinder arranged on left and right sides is shaped with through hole 4, is shaped with respectively a guide pillar 3 and a screwed hole 5 on the body of each upper and lower both sides of through hole, and these two guide pillars and screwed hole are diagonal angle setting, described guide pillar is shaped with chamfering, and effect is to be convenient to install guide pillar seat.
Using method of the present utility model is:
Guide pillar seat is positioned in frock by cylinder and two guide pillars, thereby and then use screw precession screwed hole firmly guide pillar seat to be fixed, then by this frock clamping on the fixture of lathe.
This frock is carried out secondary location by cylinder and two leads, has effectively guaranteed machining accuracy.The utility model is simple in structure, design science is reasonable, easy for installation, is easy to make, and has not only effectively improved operating efficiency but also has improved the quality of processing pin hole.
It is emphasized that; embodiment described in the utility model is illustrative; rather than determinate; therefore the utility model comprises and is not limited to the embodiment described in the specific embodiment; every other embodiments that drawn according to the technical solution of the utility model by those skilled in the art, belong to the scope that the utility model is protected equally.
Claims (2)
1. a frock of processing guide pillar seat pin hole, it is characterized in that: the body that comprises rectangular configuration, the geometric center position of this body upper surface one that makes progress is shaped with cylinder, the vertical symmetry of body of this cylinder arranged on left and right sides is shaped with through hole, on the body of each upper and lower both sides of through hole, be shaped with respectively a guide pillar and a screwed hole, these two guide pillars and screwed hole are diagonal angle setting.
2. the frock of processing guide pillar seat pin hole according to claim 1, is characterized in that: described guide pillar is shaped with chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420291234.1U CN203900905U (en) | 2014-06-03 | 2014-06-03 | Tool for machining pin holes of guide pillar base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420291234.1U CN203900905U (en) | 2014-06-03 | 2014-06-03 | Tool for machining pin holes of guide pillar base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203900905U true CN203900905U (en) | 2014-10-29 |
Family
ID=51775197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420291234.1U Expired - Fee Related CN203900905U (en) | 2014-06-03 | 2014-06-03 | Tool for machining pin holes of guide pillar base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203900905U (en) |
-
2014
- 2014-06-03 CN CN201420291234.1U patent/CN203900905U/en not_active Expired - Fee Related
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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: 20141029 Termination date: 20150603 |
|
| EXPY | Termination of patent right or utility model |