CN105290461A - Clamp for machining multiple holes through one-step clamping - Google Patents
Clamp for machining multiple holes through one-step clamping Download PDFInfo
- Publication number
- CN105290461A CN105290461A CN201510871284.6A CN201510871284A CN105290461A CN 105290461 A CN105290461 A CN 105290461A CN 201510871284 A CN201510871284 A CN 201510871284A CN 105290461 A CN105290461 A CN 105290461A
- Authority
- CN
- China
- Prior art keywords
- positioning seat
- pressing plate
- drill bushing
- clamp
- clamped
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/28—Drill jigs for workpieces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to a clamp for machining multiple holes through one-step clamping. A locating base is fixedly connected to the upper end surface of a clamp body, and two pressing plates and a drill bushing are arranged on the end surface of one side of the locating base in parallel. One pressing plate penetrates through the front end surface and the rear end surface of the locating base. The center line of the drill bushing is orthogonal to the center lines of the pressing plates. The multiple holes in a part are machined through the one-step clamping and locating mode, and therefore the position relation between the holes in the part is guaranteed, and the requirements for the distance between the holes, the dimensional accuracy and the form and location tolerance are met by adopting the clamp for finish machining of inner holes.
Description
Technical field
The present invention relates to a kind of clamped one time processing porous fixture, belong to mechanical clamping field.
Background technology
Part carriers is aluminium casting, and its outer shape is irregular, and positioning datum is difficult to determine, and parts list face position is more, and the position relationship between Kong Yukong and between hole and face is complicated, there is a lot of difficulty in processing.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of clamped one time processing porous fixture, use each hole on the mode processing parts of clamped one time location, while ensureing the position relationship on part between each hole, carry out fine finishining endoporus with fixture, ensure that the pitch-row in hole requires and dimensional accuracy and Geometrical Tolerance Principle.
For overcoming the above problems, concrete technical scheme of the present invention is as follows: clamped one time processing porous fixture, clamp body upper surface is fixedly connected with positioning seat, positioning seat one side end face is provided with two pressing plates and a drill bushing side by side, a pressing plate runs through positioning seat front/rear end, and drill bushing center line is orthogonal with pressing plate center line.
Run through the front/rear end of positioning seat near the pressing plate of drill bushing in described pressing plate.
The described pressing plate running through positioning seat front/rear end is bolted to connection on positioning seat, and another pressing plate is fixed on positioning seat end face by nut.
The beneficial effect that the present invention brings is: by carrying out clamping to the part after milling, not only ensure the pitch-row requirement of part to be processed, the requirement of the axiality in hole is ensure that by clamped one time, part is located with bottom surface simultaneously, the requirement of the perpendicularity of the endoporus after ensure that fine finishining and part bottom surface, improves manufacturing schedule and the product quality of part.
Accompanying drawing explanation
Fig. 1 is the structural representation of clamped one time processing porous fixture.
Fig. 2 is the axonometric drawing of clamped one time processing porous fixture.
Fig. 3 is part to be processed structural representation.
Wherein, 1-clamp body, 2-positioning seat, 3-pressing plate, 4-drill bushing, 5-bolt, 6-nut.
Detailed description of the invention
As depicted in figs. 1 and 2, clamped one time processing porous fixture, clamp body 1 upper surface is fixedly connected with positioning seat 2, and positioning seat 2 one side end face is provided with two pressing plates 3 and a drill bushing 4 side by side, a pressing plate 3 runs through positioning seat 2 front/rear end, and drill bushing 4 center line is orthogonal with pressing plate 3 center line.
Run through the front/rear end of positioning seat 2 near the pressing plate 3 of drill bushing 4 in described pressing plate 3.
The described pressing plate 3 running through positioning seat 2 front/rear end is fixedly connected on positioning seat 2 by bolt 5, and another pressing plate 3 is fixed on positioning seat 2 end face by nut 6.
First two datum levels of fitting with clamp body 1 of part to be processed are carried out milling, then part is put into clamp body upper surface, two datum levels after milling and clamp body 1 plane are fitted, use pressing plate 3 to be compressed by part, complete Set and Positioning.
Above-described is only the preferred embodiments of the present invention.It should be pointed out that for the person of ordinary skill of the art, under the premise without departing from the principles of the invention, some modification and improvement can also be made, also should be considered as belonging to protection scope of the present invention.
Claims (3)
1. clamped one time processing porous fixture, it is characterized in that: clamp body upper surface is fixedly connected with positioning seat, positioning seat one side end face is provided with two pressing plates and a drill bushing side by side, and a pressing plate runs through positioning seat front/rear end, and drill bushing center line is orthogonal with pressing plate center line.
2. clamped one time processing porous fixture as claimed in claim 1, is characterized in that: the front/rear end running through positioning seat in described pressing plate near the pressing plate of drill bushing.
3. clamped one time processing porous fixture as claimed in claim 1, is characterized in that: the described pressing plate running through positioning seat front/rear end is bolted to connection on positioning seat, and another pressing plate is fixed on positioning seat end face by nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510871284.6A CN105290461A (en) | 2015-12-02 | 2015-12-02 | Clamp for machining multiple holes through one-step clamping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510871284.6A CN105290461A (en) | 2015-12-02 | 2015-12-02 | Clamp for machining multiple holes through one-step clamping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105290461A true CN105290461A (en) | 2016-02-03 |
Family
ID=55188655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510871284.6A Pending CN105290461A (en) | 2015-12-02 | 2015-12-02 | Clamp for machining multiple holes through one-step clamping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105290461A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2865988Y (en) * | 2005-12-16 | 2007-02-07 | 中国重型汽车集团有限公司 | Drill clamping device |
| AU2012100769A4 (en) * | 2012-05-24 | 2012-08-30 | Hengdian Group Linix Motor Co,.Ltd | A Milling And Drilling Fixture For Porous Heterotypic Plates |
| CN202964123U (en) * | 2012-12-11 | 2013-06-05 | 宁波市江东迪信机械制造有限公司 | Machining mold of needle rod swing connecting rod |
| CN203578856U (en) * | 2013-11-08 | 2014-05-07 | 合肥今典机械科技有限公司 | Casting shell drilling jig tool |
| CN203679349U (en) * | 2013-12-03 | 2014-07-02 | 合肥今典机械科技有限公司 | Valve mounting drilling clamp |
| CN204321685U (en) * | 2014-12-19 | 2015-05-13 | 长泰县海力机械制造有限公司 | Be arranged on the processing parts fixture on drilling machine |
| CN204747595U (en) * | 2015-07-02 | 2015-11-11 | 盛瑞传动股份有限公司 | Multistation jig |
-
2015
- 2015-12-02 CN CN201510871284.6A patent/CN105290461A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2865988Y (en) * | 2005-12-16 | 2007-02-07 | 中国重型汽车集团有限公司 | Drill clamping device |
| AU2012100769A4 (en) * | 2012-05-24 | 2012-08-30 | Hengdian Group Linix Motor Co,.Ltd | A Milling And Drilling Fixture For Porous Heterotypic Plates |
| CN202964123U (en) * | 2012-12-11 | 2013-06-05 | 宁波市江东迪信机械制造有限公司 | Machining mold of needle rod swing connecting rod |
| CN203578856U (en) * | 2013-11-08 | 2014-05-07 | 合肥今典机械科技有限公司 | Casting shell drilling jig tool |
| CN203679349U (en) * | 2013-12-03 | 2014-07-02 | 合肥今典机械科技有限公司 | Valve mounting drilling clamp |
| CN204321685U (en) * | 2014-12-19 | 2015-05-13 | 长泰县海力机械制造有限公司 | Be arranged on the processing parts fixture on drilling machine |
| CN204747595U (en) * | 2015-07-02 | 2015-11-11 | 盛瑞传动股份有限公司 | Multistation jig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160203 |