CN203711930U - Straight bar perforating fixture - Google Patents
Straight bar perforating fixture Download PDFInfo
- Publication number
- CN203711930U CN203711930U CN201420039044.0U CN201420039044U CN203711930U CN 203711930 U CN203711930 U CN 203711930U CN 201420039044 U CN201420039044 U CN 201420039044U CN 203711930 U CN203711930 U CN 203711930U
- Authority
- CN
- China
- Prior art keywords
- fixture
- block
- cover plate
- clamp block
- straight bar
- 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
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 2
- 238000005553 drilling Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a straight bar perforating fixture which is of a rectangular structure. A square groove is formed in the middle of the fixture, a first clamp block, a second clamp block and a third clamp block are respectively arranged inside the square groove, a first fixing block and a second fixing block are arranged at two ends of the fixture, a cover plate is connected to the upper surface of the fixture, a plurality of perforated holes are formed in the cover plate, fixing bolts are arranged among the perforated holes, positioning bolts are arranged on a side surface of the fixture, workpiece accommodating grooves are respectively formed in the first clamp block, the second clamp block and the third clamp block, and four bolts are respectively arranged at two ends of the first fixing block and two ends of the second fixing block. The straight bar perforating fixture has the advantages that the perforating machining fixture is applicable to straight bars, workpieces are placed on the clamp blocks, then the cover plate is fixed by the aid of nuts, the fixing bolts are screwed down, accordingly, the workpieces can be perforated, and holes in the straight bars can be machined; the straight bar perforating fixture is simple in use and low in production cost, and is firm and reliable, and the workpieces can be positioned accurately.
Description
Technical field
The utility model relates to mechanical field, specifically a kind of straight excellent boring grab.
Background technology
In machinery manufacturing industry, need part to carry out the machinings such as punching, just need to be fixed part man-hour adding, but need the workpiece shape of processing of all kinds, shape is also irregular, such as in the time will carrying out Drilling operation to some round pieces, clamp that insecure and inaccuracy is often easy to occur skidding or loosening, directly affect the quality of moulding.
Summary of the invention
The purpose of this utility model is to design a kind of straight excellent boring grab.
The utility model mainly designs a kind of fixture that is simple and easy to use, to overcome existing fixture, inaccuracy is installed, and clamps unsettled problem.
The technical solution of the utility model is: described fixture is rectangle structure, in the middle of described fixture, be provided with square groove, described square groove inside is respectively equipped with the first fixture block, the second fixture block and the 3rd fixture block, described fixture two ends are provided with the first fixed block and the second fixed block, above described fixture, be connected with cover plate, described cover plate is provided with some boring, between described boring, is provided with set bolt, and described fixture side is provided with bolt.
On described the first fixture block, the second fixture block and the 3rd fixture block, be respectively equipped with workpiece standing groove.
Described the first fixed block and the second fixed block two ends are respectively equipped with 2 bolts.
The beneficial effects of the utility model are: the utility model is by a kind of Drilling operation fixture for straight rod of design, workpiece is placed on fixture block, then by nut, cover plate is fixed, tighten set bolt simultaneously, carry out drilling hole processing again, have and use simply, production cost is low, registration, solid and reliable advantage.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model fixture cover plate while opening.
Structural representation when Fig. 2 is the utility model fixture cover plate closing.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As illustrated in fig. 1 and 2: fixture 4 of the present utility model is rectangle structure, in the middle of described fixture 4, be provided with square groove 2, described square groove 2 inside are respectively equipped with the first fixture block 1, the second fixture block 3 and the 3rd fixture block 6, described fixture 4 two ends are provided with the first fixed block 9 and the second fixed block 14, described fixture 4 is connected with cover plate 8 above, described cover plate 8 is provided with some boring 11, between described boring 11, be provided with set bolt 10, set bolt 13, described fixture 4 sides are provided with bolt 12, described the first fixture block 1, on the second fixture block 3 and the 3rd fixture block 6, be respectively equipped with workpiece standing groove 5, described the first fixed block 9 and the second fixed block 14 two ends are respectively equipped with 2 bolts 7.
Claims (3)
1. a straight excellent boring grab, comprise fixture and cover plate, it is characterized in that described fixture is rectangle structure, in the middle of described fixture, be provided with square groove, described square groove inside is respectively equipped with the first fixture block, the second fixture block and the 3rd fixture block, and described fixture two ends are provided with the first fixed block and the second fixed block, above described fixture, be connected with cover plate, described cover plate is provided with some boring, between described boring, is provided with set bolt, and described fixture side is provided with bolt.
2. according to the straight excellent boring grab of the one described in claims 1, it is characterized in that being respectively equipped with workpiece standing groove on described the first fixture block, the second fixture block and the 3rd fixture block.
3. according to the straight excellent boring grab of the one described in claims 1, it is characterized in that described the first fixed block and the second fixed block two ends are respectively equipped with 2 bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420039044.0U CN203711930U (en) | 2014-01-22 | 2014-01-22 | Straight bar perforating fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420039044.0U CN203711930U (en) | 2014-01-22 | 2014-01-22 | Straight bar perforating fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203711930U true CN203711930U (en) | 2014-07-16 |
Family
ID=51151129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420039044.0U Expired - Fee Related CN203711930U (en) | 2014-01-22 | 2014-01-22 | Straight bar perforating fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203711930U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105921791A (en) * | 2016-06-08 | 2016-09-07 | 国家电网公司 | Aluminum bar perforating positioning device |
| CN106584149A (en) * | 2016-12-03 | 2017-04-26 | 铜陵市三圆特种铸造有限责任公司 | Machining device for pin holes of connection rod and method for machining pin holes through machining device for pin holes of connection rod |
-
2014
- 2014-01-22 CN CN201420039044.0U patent/CN203711930U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105921791A (en) * | 2016-06-08 | 2016-09-07 | 国家电网公司 | Aluminum bar perforating positioning device |
| CN106584149A (en) * | 2016-12-03 | 2017-04-26 | 铜陵市三圆特种铸造有限责任公司 | Machining device for pin holes of connection rod and method for machining pin holes through machining device for pin holes of connection rod |
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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: 20140716 Termination date: 20150122 |
|
| EXPY | Termination of patent right or utility model |