CN107756272A - A kind of jig for machining - Google Patents
A kind of jig for machining Download PDFInfo
- Publication number
- CN107756272A CN107756272A CN201610684395.0A CN201610684395A CN107756272A CN 107756272 A CN107756272 A CN 107756272A CN 201610684395 A CN201610684395 A CN 201610684395A CN 107756272 A CN107756272 A CN 107756272A
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- block
- active fastening
- jig
- fixture block
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B1/00—Vices
- B25B1/02—Vices with sliding jaws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B1/00—Vices
- B25B1/06—Arrangements for positively actuating jaws
- B25B1/10—Arrangements for positively actuating jaws using screws
- B25B1/103—Arrangements for positively actuating jaws using screws with one screw perpendicular to the jaw faces, e.g. a differential or telescopic screw
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B1/00—Vices
- B25B1/24—Details, e.g. jaws of special shape, slideways
- B25B1/2489—Slideways
Abstract
The invention discloses a kind of jig for machining, including bottom plate, fixed fixture block, active fastening block and the pushing meanss for promoting active fastening block to be moved to fixed fixture block side, bottom plate is in strip, the fixed fixture block is fixed on one end of bottom plate, length direction of the pushing direction of the pushing meanss along bottom plate, the both sides of bottom plate are provided with the chute along floor length direction, and two pieces of sliding blocks coordinated respectively from different chutes are provided with the active fastening block.This structure is when completing parts clamping, beneficial to the uniformity of each point stress on clamping face.
Description
Technical field
The present invention relates to machining equipment field, more particularly to a kind of jig for machining.
Background technology
It is used for fixing processing object during machine-building, is allowed to occupy correct position, is constructed or detected with receiving
Device is generally referred to as fixture, also known as fixture.In a broad sense, appointing during workpiece making, inspection or maintenance process
What process, for device that is rapid, easily and safely installing workpiece, it all can be described as fixture.Such as weld jig, inspection jig,
Assembling jig, jig etc..
In the prior art, bench vice is one kind in universal fixturing, is clamping device essential on vice bench.Although
Bench vice can clamp large volume of workpiece, while can provide enough chucking powers, but for dimensional accuracy it is higher zero
Part, in the case where not using other easers parcel parts, when being clamped by bench vice, the jaw of bench vice is different
Position unbalance stress, the dimensional accuracy for easily causing parts are destroyed.
The content of the invention
For it is above-mentioned in the prior art, for the higher parts of dimensional accuracy, wrapped up not using other easers
In the case of parts, when being clamped by bench vice, the jaw diverse location unbalance stress of bench vice, parts are easily caused
The problem of dimensional accuracy is destroyed, the invention provides a kind of jig for machining.
To solve the above problems, a kind of jig for machining provided by the invention solves to ask by following technical essential
Topic：A kind of jig for machining, including bottom plate, fixed fixture block, active fastening block and for promoting active fastening block to fixed fixture block one
The pushing meanss of lateral movement, bottom plate are in strip, and the fixed fixture block is fixed on one end of bottom plate, the promotion side of the pushing meanss
To the length direction along bottom plate, the both sides of bottom plate are provided with the chute along floor length direction, on the active fastening block
It is provided with two pieces of sliding blocks coordinated respectively from different chutes.
Specifically, in above structure, by setting sliding block in the both sides of active fastening block, the sliding block coordinates with chute, can
Realize that the chute of bottom plate both sides is to active fastening block during promoting active fastening block to be moved to fixed fixture block by pushing meanss
Enter row conductor, avoid active fastening block both sides move distance, the situation for causing to form uneven chucking power on parts goes out
Existing, so, above structure is when completing parts clamping, beneficial to the uniformity of each point stress on clamping face.
Further technical scheme is：
As a kind of simple way of realization of pushing meanss, the pushing meanss include threaded rod, threaded block and turning handle, the spiral shell
Line seat is fixed on bottom plate, and threaded rod is threadedly coupled with threaded block, the axis direction of threaded rod parallel to bottom plate length direction,
Turning handle is fixed on threaded rod, and active fastening block is located between fixed fixture block and pushing meanss.In above structure, rotated in threaded rod
During, the end of threaded rod applies motive force to active fastening block, and the turning handle is used to drive threaded rod to rotate.
As a kind of specific implementation for having and loosening function, the screw thread on the threaded rod and threaded block is closely-pitched
Screw thread.
To avoid entering debris in the mating surface of fixture block and chute, the cooperation or influence activity of active fastening block and bottom plate are influenceed
Smoothness of the fixture block along slide, felt is provided with the mating surface of the active fastening block and chute.
To avoid entering debris in the mating surface of fixture block and chute, the cooperation or influence activity of active fastening block and bottom plate are influenceed
Smoothness of the fixture block along slide, the active fastening block, which is located on the end face of the part in chute, is provided with felt.
Support, the spacing by fixed fixture block and active fastening block can be provided for parts as a kind of bottom plate, is easy to measure
The implementation of parts appearance and size, the upper surface of the bottom plate is vertical with the clamping face on fixed fixture block and intersects, activity
The upper surface of clamping face and bottom plate on fixture block is mutually perpendicular to.
The invention has the advantages that：
In this structure, by setting sliding block in the both sides of active fastening block, the sliding block coordinates with chute, may be implemented in and pass through promotion
During device promotion active fastening block moves to fixed fixture block, the chute of bottom plate both sides enters row conductor to active fastening block, avoids
Active fastening block both sides move distance, the situation for forming uneven chucking power on parts is caused to occur, so, above knot
Structure is when completing parts clamping, beneficial to the uniformity of each point stress on clamping face.
Brief description of the drawings
Fig. 1 is a kind of structural representation of one specific embodiment of jig for machining of the present invention.
Scheming acceptance of the bid note is respectively：1st, fixed fixture block, 2, active fastening block, 3, threaded block, 4, threaded rod, 5, turning handle, 6, chute,
7th, bottom plate.
Embodiment
The invention provides a kind of jig for machining, and the present invention is made further specifically with reference to embodiment
It is bright, but the present invention is not limited only to following examples：
Embodiment 1：
As shown in figure 1, a kind of jig for machining, including bottom plate 7, fixed fixture block 1, active fastening block 2 and for promoting active card
Block 2 is to the pushing meanss of the fixed lateral movement of fixture block 1 one, and bottom plate 7 is in strip, and the fixed fixture block 1 is fixed on one end of bottom plate 7,
Length direction of the pushing direction of the pushing meanss along bottom plate 7, the both sides of bottom plate 7 are provided with along the length side of bottom plate 7
To chute 6, two pieces of sliding blocks coordinated respectively from different chutes 6 are provided with the active fastening block 2.
Specifically, in above structure, by setting sliding block in the both sides of active fastening block 2, the sliding block coordinates with chute 6,
It may be implemented in during being moved by pushing meanss promotion active fastening block 2 to fixed fixture block 1, the chute 6 of the both sides of bottom plate 7 is to work
Dynamic fixture block 2 enters row conductor, avoids the both sides move distance of active fastening block 2, causes to form uneven chucking power on parts
Situation occur, so, above structure complete parts clamping when, beneficial to the uniformity of each point stress on clamping face.
Embodiment 2：
The present embodiment is further qualified on the basis of embodiment 1, as shown in figure 1, a kind of simple real as pushing meanss
Existing form, the pushing meanss include threaded rod 4, threaded block 3 and turning handle 5, and the threaded block 3 is fixed on bottom plate 7, threaded rod
4 are threadedly coupled with threaded block 3, and parallel to the length direction of bottom plate 7, turning handle 5 is fixed on threaded rod 4 for the axis direction of threaded rod 4
On, active fastening block 2 is located between fixed fixture block 1 and pushing meanss.In above structure, during threaded rod 4 rotates, screw thread
The end of bar 4 applies motive force to active fastening block 2, and the turning handle 5 is used to drive threaded rod 4 to rotate.
As a kind of specific implementation for having and loosening function, the screw thread on the threaded rod 4 and threaded block 3 is thin
Pitch thread.
To avoid fixture block from influenceing the cooperation or influence of active fastening block 2 and bottom plate 7 with entering debris in the mating surface of chute 6
The smoothness that active fastening block 2 slides along chute 6, the active fastening block 2 in the mating surface of chute 6 with being provided with felt.
To avoid fixture block from influenceing the cooperation or influence of active fastening block 2 and bottom plate 7 with entering debris in the mating surface of chute 6
The smoothness that active fastening block 2 slides along chute 6, the active fastening block 2, which is located on the end face of the part in chute 6, sets hairiness
Felt.
Support, the spacing by fixed fixture block 1 and active fastening block 2 can be provided for parts as a kind of bottom plate 7, is easy to survey
The implementation of parts appearance and size is measured, the upper surface of the bottom plate 7 is vertical with the clamping face on fixed fixture block 1 and intersects,
The upper surface of clamping face and bottom plate 7 on active fastening block 2 is mutually perpendicular to.
Above content is to combine the further description that specific preferred embodiment is made to the present invention, it is impossible to assert this
The embodiment of invention is confined to these explanations.For general technical staff of the technical field of the invention,
The other embodiment drawn in the case where not departing from technical scheme, should be included within the scope of the present invention.
Claims (6)
1. a kind of jig for machining, including bottom plate（7）, fixed fixture block（1）, active fastening block（2）And for promoting active fastening block
（2）To fixed fixture block（1）The pushing meanss of one lateral movement, it is characterised in that bottom plate（7）In strip, the fixed fixture block（1）Gu
Due to bottom plate（7）One end, the pushing directions of the pushing meanss is along bottom plate（7）Length direction, bottom plate（7）Both sides it is equal
It is provided with along bottom plate（7）The chute of length direction（6）, the active fastening block（2）On be provided with two pieces respectively from different chutes
（6）The sliding block of cooperation.
2. a kind of jig for machining according to claim 1, it is characterised in that the pushing meanss include threaded rod
（4）, threaded block（3）And turning handle（5）, the threaded block（3）It is fixed on bottom plate（7）On, threaded rod（4）With threaded block（3）Screw thread
Connection, threaded rod（4）Axis direction parallel to bottom plate（7）Length direction, turning handle（5）It is fixed on threaded rod（4）On, activity
Fixture block（2）Positioned at fixed fixture block（1）Between pushing meanss.
A kind of 3. jig for machining according to claim 2, it is characterised in that the threaded rod（4）And threaded block（3）
On screw thread be fine thread.
A kind of 4. jig for machining according to claim 1, it is characterised in that the active fastening block（2）With chute（6）
Mating surface on be provided with felt.
A kind of 5. jig for machining according to claim 1, it is characterised in that the active fastening block（2）Positioned at chute
（6）In part end face on be provided with felt.
A kind of 6. jig for machining as claimed in any of claims 1 to 5, it is characterised in that the bottom plate（7）
Upper surface and fixed fixture block（1）On clamping face it is vertical and intersecting, active fastening block（2）On clamping face and bottom plate（7）It is upper
Surface is mutually perpendicular to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610684395.0A CN107756272A (en) | 2016-08-18 | 2016-08-18 | A kind of jig for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610684395.0A CN107756272A (en) | 2016-08-18 | 2016-08-18 | A kind of jig for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107756272A true CN107756272A (en) | 2018-03-06 |
Family
ID=61262756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610684395.0A Withdrawn CN107756272A (en) | 2016-08-18 | 2016-08-18 | A kind of jig for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107756272A (en) |
-
2016
- 2016-08-18 CN CN201610684395.0A patent/CN107756272A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180306 |
|
| WW01 | Invention patent application withdrawn after publication |