CN207359106U - One kind positioning clamping jaw - Google Patents
One kind positioning clamping jaw Download PDFInfo
- Publication number
- CN207359106U CN207359106U CN201721101418.7U CN201721101418U CN207359106U CN 207359106 U CN207359106 U CN 207359106U CN 201721101418 U CN201721101418 U CN 201721101418U CN 207359106 U CN207359106 U CN 207359106U
- Authority
- CN
- China
- Prior art keywords
- calvus
- pieces
- baffle
- hook plate
- mounting base
- 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
Abstract
A kind of positioning clamping jaw of the utility model, is related to equipments machining die field, including mounting base, calvus, screw rod, compression spring and hook plate；Calvus and hook plate are respectively provided with two pieces；Two pieces of calvus are installed on mounting base front by same root shaft；One end of calvus is fixed in mounting base by shaft, its other end rotates around the axis；Hook plate is respectively fixed on the two sides of mounting base by a hinge；Two calvus and two hook plates are combined into four paws crawl structure；Screw rod is additionally provided between two pieces of calvus；Threaded hole is equipped with two pieces of calvus；Screw rod coordinates in the threaded hole of two pieces of calvus at the same time；Compression spring is further sleeved with screw rod；Spring is compressed between two pieces of calvus；Baffle is additionally provided with mounting base；Baffle is between calvus and hook plate；Baffle will compress spring ring around inside；The magnetic patch of absorption workpiece is additionally provided with baffle；Hook plate is connected to the baffle side of corresponding side by extension spring；Two opposite hook plates are clamped in opposite directions by extension spring.
Description
Technical field
Mould processing construction applications are the utility model is related to, clamping jaw is positioned more particularly to one kind.
Background technology
General large cylindrical forging is i.e. available by die forging, and the process of die forging is that the blank of heating is put into mould,
Then blank is beaten by die hammer repeatedly, the shape of blank is forged and pressed to identical with mold shape；Cheng Qian was being forged and pressed, was first being needed
The holding tank of forge die is clamped by the clamping jaw on manipulator, is then placed within workbench, but in actual production
During, clamping jaw is when clamping mould, and since mould is put on the ground, the link position of clamping jaw and machine, which is higher than, is placed on ground
Mould, the holding tank on mould is horizontal, during clamping jaw clamping mould, so the inclined angle of the holding tank of clamping jaw and mould
Degree, when clamping, are unstable, can also slide sometimes, cause danger.
Utility model content
The utility model is solved for irregular workpiece mainly solving the technical problems that providing a kind of positioning clamping jaw
Clamping problem, avoids unidirectional clamping power deficiency and causes the phenomenon of workpiece pulley.
In order to solve the above technical problems, the technical solution that the utility model uses is to provide a kind of positioning clamping jaw, bag
Include mounting base, calvus, screw rod, compression spring and hook plate；The calvus and hook plate are respectively provided with two pieces；Two pieces of calvus pass through same root
Shaft is installed on the front of the mounting base；One end of the calvus is fixed in mounting base by shaft, its other end rotates
Axis rotates；The hook plate is respectively fixed on the two sides of the mounting base by a hinge；Two calvus and two hook plate groups
Synthesize four paws crawl structure；The screw rod is additionally provided between two pieces of calvus；Threaded hole is equipped with two pieces of calvus；The screw rod
Coordinate at the same time in the threaded hole of two pieces of calvus；The compression spring is further sleeved with screw rod；The compression spring is located at two
Between block calvus；Baffle is additionally provided with the mounting base；The baffle is between calvus and hook plate；Baffle will compress spring ring
Around inside；The magnetic patch of absorption workpiece is additionally provided with the baffle；The hook plate is connected to corresponding side by extension spring
Baffle side；Two opposite hook plates are clamped in opposite directions by extension spring.
Preferably, the termination of the screw rod is additionally provided with the handle for grip；The termination of the hook plate is additionally provided with increase
The rubber sleeve of frictional force.
Preferably, two pieces of calvus are installed by same root shaft, and limit spring is further sleeved with the shaft；The limit
Position spring is acted between two pieces of calvus.
The beneficial effects of the utility model are：A kind of positioning clamping jaw is provided, four paws is formed using opposite calvus and hook plate
Structure is captured, by the pulling force of four direction come grip objects, while the calvus of clamping workpiece is tightened by helicitic texture,
Spring supporting increases construction rebound ability, can not only grip the larger casting mould heavy, volume is larger of weight, while also have
Manufacture cost it is low the advantages that.
Brief description of the drawings
Fig. 1 is a kind of positioning clamping jaw structure diagram of the utility model；
Fig. 2 is the structural side view of clamping jaw；
Fig. 3 is the cross-sectional view of the structure of clamping jaw；
The mark of each component is as follows in attached drawing：1st, mounting base；2nd, calvus；3rd, screw rod；4th, spring is compressed；5th, hook plate；6th, turn
Axis；7th, limit spring；8th, baffle；9th, extension spring；10th, handle.
Embodiment
The preferred embodiment to the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, so as to make the scope of protection of the utility model apparent clear and definite
Define.
Attached drawing 1 to 3 is referred to, the utility model embodiment includes：
One kind positioning clamping jaw, including mounting base 1, calvus 2, screw rod 3, compression spring 4 and hook plate 5；The calvus 2 and hook plate
5 are respectively provided with two pieces；Two pieces of calvus 2 are installed on the front of the mounting base 1 by same root shaft 6；Also it is set with the shaft 6
There is limit spring 7；The limit spring 7 is acted between two pieces of calvus 2.One end of the calvus 2 is fixed on peace by shaft 6
Fill on seat, its other end 6 rotates around the shaft；Calvus 2 realizes opposite squeeze motion with the rotation connection of shaft 6, its is flexible
Property higher, also allows for structural maintenance.The hook plate 5 is respectively fixed on the two sides of the mounting base 1 by a hinge；Two
Calvus 2 and two hook plates 5 are combined into four paws crawl structure；The stability higher of four paws structure crawl, is pressed from both sides from four direction
Take, can adapt to the workpiece of special shape, provide at the supporting point of three grippings, increase stability.Between two pieces of calvus 2
It is additionally provided with the screw rod 3；Threaded hole is equipped with two pieces of calvus 2；The screw rod 3 coordinates the threaded hole in two pieces of calvus 2 at the same time
It is interior；The compression spring 4 is further sleeved with screw rod 3；The termination of the screw rod 3 is additionally provided with the handle 10 for grip.It is described
Spring 4 is compressed between two pieces of calvus 2；Gripping power between calvus 2 can just be carried out by twisting handle to adjust, screw rod 3
On screw thread provide the gripping amount of feeding of gradual alternation, easy to adjust, and easy to adjust.It is additionally provided with the mounting base 1
Baffle 8；The baffle 8 is between calvus 2 and hook plate 5；Baffle 8 is enclosed spring 4 is compressed around inside；On the baffle 8 also
Magnetic patch equipped with absorption workpiece；Baffle 8 can also fix magnetic patch at the same time in the effect for providing protection, and magnetic patch can adsorb workpiece
Surface, it is to provide convenient in gripping that it, which is acted on, facilitates the quick clamping of workpiece.The hook plate 5 is connected to by extension spring 9
8 side of baffle of corresponding side；Two opposite hook plates 5 are clamped in opposite directions by extension spring 9.Workpiece slide in order to prevent, institute
The termination for stating hook plate 5 is additionally provided with the rubber sleeve of increase frictional force.The clamping jaw forms four paws using opposite calvus 2 and hook plate 5 and grabs
Structure is taken, by the pulling force of four direction come grip objects, while the calvus 2 of clamping workpiece is tightened by helicitic texture,
Spring supporting increases construction rebound ability, can not only grip the larger casting mould heavy, volume is larger of weight, while also have
Manufacture cost it is low the advantages that.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
The equivalent structure or equivalent flow shift made using the utility model description, is directly or indirectly used in other phases
The technical field of pass, is equally included in the patent within the scope of the utility model.
Claims (3)
1. one kind positioning clamping jaw, it is characterised in that：Including mounting base, calvus, screw rod, compression spring and hook plate；The calvus and
Hook plate is respectively provided with two pieces；Two pieces of calvus are installed on the front of the mounting base by same root shaft；One end of the calvus leads to
Cross shaft to be fixed in mounting base, its other end rotates around the axis；The hook plate is respectively fixed on the installation by a hinge
On the two sides of seat；Two calvus and two hook plates are combined into four paws crawl structure；The spiral shell is additionally provided between two pieces of calvus
Bar；Threaded hole is equipped with two pieces of calvus；The screw rod coordinates in the threaded hole of two pieces of calvus at the same time；Also it is set with screw rod
There is the compression spring；The compression spring is between two pieces of calvus；Baffle is additionally provided with the mounting base；The baffle position
Between calvus and hook plate；Baffle will compress spring ring around inside；The magnetic patch of absorption workpiece is additionally provided with the baffle；Institute
State the baffle side that hook plate is connected to corresponding side by extension spring；Two opposite hook plates are pressed from both sides in opposite directions by extension spring
Tightly.
A kind of 2. positioning clamping jaw according to claim 1, it is characterised in that：The termination of the screw rod is additionally provided with for holding
Handle；The termination of the hook plate is additionally provided with the rubber sleeve of increase frictional force.
A kind of 3. positioning clamping jaw according to claim 1 or 2, it is characterised in that：Two pieces of calvus are pacified by same root shaft
Fill, limit spring is further sleeved with the shaft；The limit spring is acted between two pieces of calvus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721101418.7U CN207359106U (en) | 2017-08-30 | 2017-08-30 | One kind positioning clamping jaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721101418.7U CN207359106U (en) | 2017-08-30 | 2017-08-30 | One kind positioning clamping jaw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207359106U true CN207359106U (en) | 2018-05-15 |
Family
ID=62350985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721101418.7U Expired - Fee Related CN207359106U (en) | 2017-08-30 | 2017-08-30 | One kind positioning clamping jaw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207359106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109171084A (en) * | 2018-09-27 | 2019-01-11 | 童小鸾 | A kind of clothes peg device for clothing product line |
-
2017
- 2017-08-30 CN CN201721101418.7U patent/CN207359106U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109171084A (en) * | 2018-09-27 | 2019-01-11 | 童小鸾 | A kind of clothes peg device for clothing product line |
| CN109171084B (en) * | 2018-09-27 | 2020-01-24 | 童小鸾 | Clothes peg device for clothes production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 Termination date: 20180830 |