CN201862813U - Drilling fixture for tooth fork - Google Patents
Drilling fixture for tooth fork Download PDFInfo
- Publication number
- CN201862813U CN201862813U CN 201020600428 CN201020600428U CN201862813U CN 201862813 U CN201862813 U CN 201862813U CN 201020600428 CN201020600428 CN 201020600428 CN 201020600428 U CN201020600428 U CN 201020600428U CN 201862813 U CN201862813 U CN 201862813U
- Authority
- CN
- China
- Prior art keywords
- tooth fork
- tooth
- clamping
- steel
- fixture
- 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
- 238000005553 drilling Methods 0.000 title abstract 4
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 238000003754 machining Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 3
- 238000009958 sewing Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model relates to a drilling fixture for a tooth fork. A plurality of steel eyes are formed in a mounting groove at the upper part of a base, and jack screws and two adjustable positioning rods are respectively arranged on two sides of the mounting groove. The drilling fixture for the tooth fork has the following advantages and benefits: firstly, the structure is simple, and the use is convenient; when in use, the tooth fork is placed on the steel eyes, then the jack screws are rotated, the tooth fork and the steel eyes are pushed to the two adjustable positioning rods, and the distance between the two positioning rods is finally adjusted for clamping the tooth fork and the steel eyes; secondly, the fixture can realize multiple drilling through one-time clamping, thereby improving the working efficiency by six times; and finally, the clamping is fast, the machining precision of a workpiece can be ensured, and the error can be controlled within 0.02 mm.
Description
Technical field:
The utility model belongs to a kind of jig, particularly a kind of tooth fork boring jig.
Background technology:
The feeding of industrial sewing machine mainly is to be finished by the feed dog that is fixed on tooth and sticks by cloth feeding mechanism.Feed dog the cloth feeding mechanism of sewing machine with lift under the acting in conjunction of tooth mechanism, do motion perpendicular to the sub-elliptical of horizontal operation face, sewing is pushed forward.At present, the hole that the brill tooth is stuck needs single hole, the processing of single preface, and through multiple clamping, therefore the center dimensional discrepancy of being holed speed big, clamping is slow, working (machining) efficiency is low.
Summary of the invention:
The purpose of this utility model just is to overcome above-mentioned the deficiencies in the prior art, and provides and a kind of tooth fork boring jig, and this jig can realize that a clamping can bore porous simultaneously, improve operating efficiency, and can guarantee the machining accuracy of workpiece.
As above design, the technical solution of the utility model is: a kind of tooth fork boring jig is characterized in that: place a plurality of steel eyes in the installation slotted eye on base top, jackscrew and two are housed respectively can regulate backstay in that the slotted eye both sides are installed.
Movable pressing board is equipped with at the top of above-mentioned base.
Can regulate backstay and be arranged in parallel for above-mentioned two.
The utlity model has following advantage and good effect:
1, simple in structure, easy to use.During use, tooth fork is placed on the steel eye, rotates jackscrew then, shift tooth fork and steel eye onto two and can regulate the backstay place, regulate the distance between two backstays at last, tooth fork and the clamping of steel eye.
2, this jig can realize that a clamping repeatedly holes, thereby increases work efficiency 6 times.
3, quick, the stability height that clamps of clamping can guarantee the machining accuracy of workpiece error to be can be controlled in the 0.02mm.
Description of drawings:
Fig. 1 is a front view of the present utility model.
Fig. 2 is a vertical view of the present utility model.
The specific embodiment:
As shown in the figure: a kind of tooth fork boring jig, the installation slotted eye 5 on base 1 top in, place eight steel eyes 2, jackscrew 4 and two are housed respectively in the both sides of installation slotted eye 5 be arranged in parallel and can regulate backstay 3; Movable pressing board 6 is equipped with at the top of above-mentioned base.
This jig is placed on tooth fork on the steel eye in use, rotates jackscrew then, shifts tooth fork and steel eye onto two and can regulate the backstay place, regulates the distance between two backstays at last, with tooth fork and the clamping of steel eye, and compresses by movable pressing board.
This jig utilizes a clamping can realize repeatedly holing, and it is convenient and swift to be installed, and error can be controlled in the 0.02mm, increases work efficiency 6 times.
Claims (3)
1. tooth fork boring jig is characterized in that: place a plurality of steel eyes in the mounting groove on base top, jackscrew and two are housed respectively in the mounting groove both sides can regulate backstay.
2. tooth fork boring jig according to claim 1, it is characterized in that: movable pressing board is equipped with at the top of above-mentioned base.
3. tooth according to claim 1 fork boring jig is characterized in that: can regulate backstay and be arranged in parallel for above-mentioned two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020600428 CN201862813U (en) | 2010-11-10 | 2010-11-10 | Drilling fixture for tooth fork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020600428 CN201862813U (en) | 2010-11-10 | 2010-11-10 | Drilling fixture for tooth fork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201862813U true CN201862813U (en) | 2011-06-15 |
Family
ID=44133980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020600428 Expired - Fee Related CN201862813U (en) | 2010-11-10 | 2010-11-10 | Drilling fixture for tooth fork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201862813U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106624896A (en) * | 2016-12-27 | 2017-05-10 | 安徽星光标识系统有限公司 | Signboard machining and drilling fixture |
| CN109013223A (en) * | 2018-10-12 | 2018-12-18 | 湖南航天机电设备与特种材料研究所 | A kind of printed board support fixture |
-
2010
- 2010-11-10 CN CN 201020600428 patent/CN201862813U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106624896A (en) * | 2016-12-27 | 2017-05-10 | 安徽星光标识系统有限公司 | Signboard machining and drilling fixture |
| CN109013223A (en) * | 2018-10-12 | 2018-12-18 | 湖南航天机电设备与特种材料研究所 | A kind of printed board support fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20131110 |