CN207534381U - A kind of adjustable brachycephalic fixture - Google Patents
A kind of adjustable brachycephalic fixture Download PDFInfo
- Publication number
- CN207534381U CN207534381U CN201721138520.4U CN201721138520U CN207534381U CN 207534381 U CN207534381 U CN 207534381U CN 201721138520 U CN201721138520 U CN 201721138520U CN 207534381 U CN207534381 U CN 207534381U
- Authority
- CN
- China
- Prior art keywords
- brachycephalic
- bolt
- fixture
- adjustable
- screw rod
- 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 belongs to the technical field of machine-building processing, and in particular to a kind of adjustable brachycephalic fixture.A kind of adjustable brachycephalic fixture, for the processing of brachycephalic workpiece, including two bolts of left and right, thread rotary orientation on the left and right bolt is opposite, the rotation swivel nut being used cooperatively with bolt, with bolt, rotate the nut of swivel nut cooperation, the rotation swivel nut periphery is fixedly installed fastener, the upper and lower side of the fastener is respectively arranged with screw rod fixing groove, further include clamping piece, the one side of the clamping piece is inclined-plane, the screw rod for being provided with and matching with screw rod fixing groove is respectively fixedly connected in the upper and lower side of the clamping piece, the left and right bolt centre position is provided with link block, the surface on two clamping piece inclined-planes and the centre position of underface is provided with fixing piece.The workpiece with specification brachycephalic of different sizes can be clamped by not needing to redesign the size of hold assembly, effectively save the design and manufacturing expense of fixture.
Description
Technical field
The utility model belongs to the technical field of machine-building processing, and in particular to a kind of adjustable brachycephalic fixture.
Background technology
Fixture refers to be used for fixing processing object during machine-building, is allowed to occupy correct position, to receive construction
Or the device of detection, also known as fixture.In a broad sense, any process in technical process, for rapidly, easily and safely
The device of workpiece is installed, all can be described as fixture.Fixture is usually by setting element, clamping device, to knife induction element, indexing dress
It puts, the compositions such as connecting element and clamp body.
The requirement of production division and design department to fixture is not quite similar.For different production fields and department, due to
The mainly production product that they are directed to, it is of interest that improve productivity, ensure the quality of product, shorten process time, mitigate
Labor intensity.So they are expected as possible using special fixture, with meet improve precision and rigidity, reduce operation skill,
Reduce the requirements such as time.If but for fixture design department for the same shape fixture of different size and specifications all
The working strength of the design department of fixture can be greatly increased using the design of standardization, design and manufacturing expense also can accordingly increase
Add.So it is badly in need of designing a kind of adjustable brachycephalic fixture.
Utility model content
The purpose of this utility model is to provide a kind of adjustable brachycephalic fixture, solves the problems in background technology,
The workpiece with specification brachycephalic of different sizes can be clamped by not needing to redesign the size of hold assembly, effectively be saved
The design and manufacturing expense of fixture.
In order to achieve the goal above, the technical solution adopted in the utility model is：A kind of adjustable brachycephalic fixture is used
In the processing of brachycephalic workpiece, it is characterised in that：Including two bolts of left and right, thread rotary orientation on the left and right bolt on the contrary,
The rotation swivel nut being used cooperatively with bolt, with bolt, the nut of rotation swivel nut cooperation, rotation swivel nut periphery fixed setting
There is fastener, the upper and lower side of the fastener is respectively arranged with screw rod fixing groove, further includes clamping piece, the clamping piece
One side is inclined-plane, and the screw rod for being provided with and matching with screw rod fixing groove is respectively fixedly connected in the upper and lower side of the clamping piece, described
Left and right bolt centre position be provided with link block, the link block is provided at both ends with limited block, two clamping piece inclined-planes
The centre position of surface and underface is provided with fixing piece.
The utility model has technical effect that：This adjustable brachycephalic fixture can clamp the workpiece of brachycephalic, and
And the change of the relative position of swivel nut drive fastener, the opposite position of clamping piece so as to be connect with fastener are rotated by rotation
The change put by nut fixed position, can be done according to the size of the specification of the brachycephalic workpiece of clamping change accordingly in this way
Become, fixture is made to be suitble to clamp the brachycephalic workpiece of different size, effectively save the design and manufacturing expense of fixture.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Reference numeral：Two bolts of 10-；20- rotates swivel nut；30- nuts；40- fasteners；41- screw rod fixing grooves；50- is pressed from both sides
Gripping member；51- screw rods；11- link blocks；12- limited blocks；60- fixing pieces.
Specific embodiment
With reference to attached drawing 1, a kind of adjustable brachycephalic fixture, for the processing of brachycephalic workpiece, including two bolts of left and right
10, thread rotary orientation on the left and right bolt 10 is on the contrary, the rotation swivel nut 20 being used cooperatively with bolt 10, when rotation rotates spiral shell
Due to the thread rotary orientation on left and right bolt 10 on the contrary, two rotation swivel nuts 20 are opposite or opposite movement when covering 20, with bolt 10,
The nut 30 that swivel nut 20 coordinates is rotated, fixed to rotate position of the swivel nut 20 on bolt 10,20 periphery of rotation swivel nut is solid
Surely fastener 40 is provided with, the upper and lower side of the fastener 40 is respectively arranged with screw rod fixing groove 41, further includes clamping piece 50,
The one side of the clamping piece 50 is inclined-plane, and the upper and lower side of the clamping piece 50, which is respectively fixedly connected, to be provided with and screw rod fixing groove
41 screw rods 51 to match, screw rod 51 are placed in screw rod fixing groove 41, and such fastener 40 links together with clamping piece 50, folder
Gripping member 50 can be movable relatively or move toward one another, to adapt to the change of the specification size of clamping workpiece.The left and right bolt 10
Centre position is provided with link block 11, and the link block 11 is provided at both ends with limited block 12, and limited block 12 is used for limiting rotation
Turn the rotation position of swivel nut 20, the surface on two clamping pieces, 50 inclined-plane and the centre position of underface are provided with fixing piece 60, folder
The inclined-plane of gripping member has limited the position of clamped workpiece on two dimensions, and the fixation in another dimension of fixing piece 60 is pressed from both sides
The position of workpiece is held, the position of such brachycephalic workpiece is just secured, and then workpiece is clamped after progress to workpiece
Process operation.
Preferably, the fixing piece 60 is parallel with the arranged direction of bolt 10, and the surface of the fixing piece 60 is smooth
Smooth, two limited blocks, the 12 opposite link block 11 symmetrically arranges that the limited block 12 is arranged on bolt 10, can be same
When clamp two identical workpiece, it is ensured that clamp clamping workpiece, the position of workpiece is made to stablize, convenient for it is subsequent processing make
It makes.
The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only the utility model principle, on the premise of not departing from the spirit and scope of the utility model the utility model also have respectively
Kind changes and improvements, these changes and improvements are both fallen in claimed the scope of the utility model.The requires of the utility model
Protection domain defined by appended claims and its equivalent.
Claims (3)
1. a kind of adjustable brachycephalic fixture, for the processing of brachycephalic workpiece, it is characterised in that：Including two bolts of left and right
(10), the thread rotary orientation on the left and right bolt (10) is on the contrary, the rotation swivel nut (20) being used cooperatively with bolt (10), with spiral shell
The nut (30) that bolt (10), rotation swivel nut (20) coordinate, described rotation swivel nut (20) periphery are fixedly installed fastener (40),
The upper and lower side of the fastener (40) is respectively arranged with screw rod fixing groove (41), further includes clamping piece (50), the clamping
The one side of part (50) is inclined-plane, and the upper and lower side of the clamping piece (50), which is respectively fixedly connected, to be provided with and screw rod fixing groove (41) phase
With suitable screw rod (51), described left and right bolt (10) centre position is provided with link block (11), the link block (11)
Limited block (12) is provided at both ends with, the surface on two clamping pieces (50) inclined-plane and the centre position of underface are provided with fixing piece
(60)。
2. a kind of adjustable brachycephalic fixture according to claim 1, it is characterised in that：The fixing piece (60) with
The arranged direction of bolt (10) is parallel, and the surface of the fixing piece (60) is smooth.
3. a kind of adjustable brachycephalic fixture according to claim 1 or 2, it is characterised in that：Two limited blocks
(12) opposite link block (11) symmetrically arranges that the limited block (12) is arranged on bolt (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721138520.4U CN207534381U (en) | 2017-09-07 | 2017-09-07 | A kind of adjustable brachycephalic fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721138520.4U CN207534381U (en) | 2017-09-07 | 2017-09-07 | A kind of adjustable brachycephalic fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207534381U true CN207534381U (en) | 2018-06-26 |
Family
ID=62607910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721138520.4U Expired - Fee Related CN207534381U (en) | 2017-09-07 | 2017-09-07 | A kind of adjustable brachycephalic fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207534381U (en) |
-
2017
- 2017-09-07 CN CN201721138520.4U patent/CN207534381U/en not_active Expired - Fee Related
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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: 20180626 Termination date: 20210907 |