CN204209460U - Manual bolts compression type plate workpiece boring grab - Google Patents
Manual bolts compression type plate workpiece boring grab Download PDFInfo
- Publication number
- CN204209460U CN204209460U CN201420600570.XU CN201420600570U CN204209460U CN 204209460 U CN204209460 U CN 204209460U CN 201420600570 U CN201420600570 U CN 201420600570U CN 204209460 U CN204209460 U CN 204209460U
- Authority
- CN
- China
- Prior art keywords
- thread bush
- portal trestle
- screw rod
- fixedly installed
- compression type
- 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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Abstract
The utility model discloses a kind of manual bolts compression type plate workpiece boring grab, comprise the base plate of its fixing carrying effect, on the upside of described base plate, one end is fixedly installed portal trestle one, on the upside of described base plate, the other end is fixedly installed portal trestle two, thread bush one is installed with in the middle part of described portal trestle one, the screw rod one forming screw thread pair with described thread bush one is provided with in described thread bush one, described screw rod one upper end is fixedly installed driving handle one, thread bush two is installed with in the middle part of described portal trestle two, the screw rod two forming screw thread pair with described thread bush two is provided with in described thread bush two, described screw rod two upper end is fixedly installed driving handle two.The utility model has following characteristics: self-locking performance is good, reasonable in design, and structure is simple, and easy to operate, service life is very long, applied widely, and production cost is low, is convenient to promote the use of.
Description
Technical field
The utility model belongs to Machining Technology field, relates to a kind of drilling jig, is specifically related to a kind of manual bolts compression type plate workpiece boring grab.
Background technology
When carrying out machining to parts, first compression to be positioned to workpiece to be processed, it is multiplex various that plate workpiece conventional at present steps up mode, hydraulic pressure and the automatic fixture such as pneumatic are applied widely in plate workpiece Drilling operation, but it is large to there is volume in automatic fixture, dismounting inconvenience, the shortcomings such as requirement on machining accuracy is high, and use cost is high.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, and provide a kind of manual bolts compression type plate workpiece boring grab, its self-locking performance is good, reasonable in design, structure is simple, and easy to operate, service life is very long, applied widely, production cost is low, is convenient to promote the use of.
For achieving the above object, the technical solution adopted in the utility model is: a kind of manual bolts compression type plate workpiece boring grab, comprise the base plate of its fixing carrying effect, it is characterized in that: on the upside of described base plate, one end is fixedly installed portal trestle one, on the upside of described base plate, the other end is fixedly installed portal trestle two, thread bush one is installed with in the middle part of described portal trestle one, the screw rod one forming screw thread pair with described thread bush one is provided with in described thread bush one, described screw rod one upper end is fixedly installed driving handle one, thread bush two is installed with in the middle part of described portal trestle two, the screw rod two forming screw thread pair with described thread bush two is provided with in described thread bush two, described screw rod two upper end is fixedly installed driving handle two.
Above-mentioned manual bolts compression type plate workpiece boring grab, is characterized in that: described portal trestle one and described portal trestle two are all fixedly mounted on the upside of described base plate by multiple bolt.
Above-mentioned manual bolts compression type plate workpiece boring grab, it is characterized in that: described thread bush one welds or is fixedly mounted in the middle part of described portal trestle one by screw thread, and described thread bush two is welded or is fixedly mounted in the middle part of described portal trestle two by screw thread.
The utility model compared with prior art has the following advantages:
(1) this manual bolts compression type plate workpiece boring grab adopts screw rod and thread bush with the use of compressing plate workpiece, and thus its self-locking property is good, highly stable after plate workpiece is fixed.
(2) design of this manual bolts compression type plate workpiece boring grab is very reasonable, and simple and compact for structure, operating personnel only need rotating drive handle can compress or unclamp plate workpiece, operate very easy.
(3) in use there is not rigid shock in this manual bolts compression type plate workpiece boring grab, and thus its service life is very long.
(4) this manual bolts compression type plate workpiece boring grab is not only applicable to Machining Technology field, and be also applicable to the field that other needs to compress, thus its scope of application widely.
(5) requirement on machining accuracy of this manual bolts compression type plate workpiece boring grab is low, and a lot of parts are convenient to produce, buy all very much, and thus its production cost is very low, is convenient to promote the use of.
Below by drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Description of reference numerals:
1-base plate; 2-bolt; 3-portal trestle one;
4-thread bush one; 5-screw rod one; 6-driving handle one;
7-driving handle two; 8-screw rod two; 9-thread bush two;
10-portal trestle two; 11-plate workpiece.
Detailed description of the invention
A kind of manual bolts compression type plate workpiece boring grab as depicted in figs. 1 and 2, comprise the base plate 1 of its fixing carrying effect, on the upside of described base plate 1, one end is fixedly installed portal trestle 1, on the upside of described base plate 1, the other end is fixedly installed portal trestle 2 10, thread bush 1 is installed with in the middle part of described portal trestle 1, the screw rod 1 forming screw thread pair with described thread bush 1 is provided with in described thread bush 1, described screw rod 1 upper end is fixedly installed driving handle 1, thread bush 29 is installed with in the middle part of described portal trestle 2 10, the screw rod 28 forming screw thread pair with described thread bush 29 is provided with in described thread bush 29, described screw rod 28 upper end is fixedly installed driving handle 27.
In the present embodiment, described portal trestle 1 and described portal trestle 2 10 are all fixedly mounted on the upside of described base plate 1 by multiple bolt 2.
In the present embodiment, described thread bush 1 welds or is fixedly mounted in the middle part of described portal trestle 1 by screw thread, and described thread bush 29 is welded or is fixedly mounted in the middle part of described portal trestle 29 by screw thread.
The course of work of the utility model manual bolts compression type plate workpiece boring grab is: be first fixed on Drilling machines bench by this manual bolts compression type plate workpiece boring grab and be placed on the upside of base plate 1 by plate workpiece 11, rotate forward driving handle 1, driving handle 1 drives screw rod 1 to move down in thread bush 1, thus make screw rod 1 lower end compress one end of plate workpiece 11, rotate forward driving handle 27, driving handle 27 drives screw rod 28 to move down in thread bush 29, thus make screw rod 28 lower end compress the other end of plate workpiece 11.Otherwise, rotate backward driving handle 1 and driving handle 27 can unclamp plate workpiece 11.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure transformation, all still belong in the protection domain of technical solutions of the utility model.
Claims (3)
1. a manual bolts compression type plate workpiece boring grab, comprise the base plate (1) of its fixing carrying effect, it is characterized in that: one end, described base plate (1) upside is fixedly installed portal trestle one (3), described base plate (1) the upside other end is fixedly installed portal trestle two (10), described portal trestle one (3) middle part is installed with thread bush one (4), the screw rod one (5) forming screw thread pair with described thread bush one (4) is provided with in described thread bush one (4), described screw rod one (5) upper end is fixedly installed driving handle one (6), described portal trestle two (10) middle part is installed with thread bush two (9), the screw rod two (8) forming screw thread pair with described thread bush two (9) is provided with in described thread bush two (9), described screw rod two (8) upper end is fixedly installed driving handle two (7).
2. according to manual bolts compression type plate workpiece boring grab according to claim 1, it is characterized in that: described portal trestle one (3) and described portal trestle two (10) are all fixedly mounted on described base plate (1) upside by multiple bolt (2).
3. according to manual bolts compression type plate workpiece boring grab according to claim 1, it is characterized in that: described thread bush one (4) welds or is fixedly mounted on described portal trestle one (3) middle part by screw thread, described thread bush two (9) welds or is fixedly mounted on described portal trestle two (9) middle part by screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420600570.XU CN204209460U (en) | 2014-10-16 | 2014-10-16 | Manual bolts compression type plate workpiece boring grab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420600570.XU CN204209460U (en) | 2014-10-16 | 2014-10-16 | Manual bolts compression type plate workpiece boring grab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204209460U true CN204209460U (en) | 2015-03-18 |
Family
ID=52978166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420600570.XU Expired - Fee Related CN204209460U (en) | 2014-10-16 | 2014-10-16 | Manual bolts compression type plate workpiece boring grab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204209460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834478A (en) * | 2016-04-27 | 2016-08-10 | 太仓宝达齿条有限公司 | Web gear drilling device |
-
2014
- 2014-10-16 CN CN201420600570.XU patent/CN204209460U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834478A (en) * | 2016-04-27 | 2016-08-10 | 太仓宝达齿条有限公司 | Web gear drilling device |
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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: 20150318 Termination date: 20151016 |
|
| EXPY | Termination of patent right or utility model |