CN206216310U - A kind of high-accuracy clamp for machine-building - Google Patents
A kind of high-accuracy clamp for machine-building Download PDFInfo
- Publication number
- CN206216310U CN206216310U CN201621320731.5U CN201621320731U CN206216310U CN 206216310 U CN206216310 U CN 206216310U CN 201621320731 U CN201621320731 U CN 201621320731U CN 206216310 U CN206216310 U CN 206216310U
- Authority
- CN
- China
- Prior art keywords
- fixed block
- rotating shaft
- pedestal
- building
- machine
- 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
The utility model discloses a kind of high-accuracy clamp for machine-building, belong to machinery manufacturing technology field.The fixture includes:Pedestal, left fixed block is installed on pedestal, right fixed block, preceding fixed block and rear fixed block, left fixed block and right fixed block have at least one circular arc side and at least one rectangle sides, left fixed block, right fixed block, preceding fixed block and rear fixed block are arranged on pedestal by self-locking rotating shaft, left fixed block is also equipped with pedestal, right fixed block, preceding fixed block and rear fixed block carry out spacing elastic spacing block after being rotated, elastic spacing block is slidably mounted in chute, right fixed block, preceding fixed block and rear fixed block are arranged on pedestal by L-type adjusting screw rod.Fixture of the present utility model is used to carry out highly precision clamp, simple to operate, good stability, high working efficiency, highly versatile to machined part in machine-building.
Description
Technical field
The utility model is related to machinery manufacturing technology field, and in particular to a kind of high-accuracy clamp for machine-building.
Background technology
In the prior art, the high-accuracy clamp for machine-building be generally all can only be to circular or square workpiece to be added
Single processing is carried out, poor universality causes fixture cost of manufacture higher.In addition, also there is the clamped contact face in clamping process
Smaller, it is not good to often lead to clamping effect, influences crudy, reduces the problem of processing efficiency.
Therefore a kind of good stability is designed, the high-accuracy clamp for machine-building of highly versatile has very big practicality
Value.
Utility model content
The utility model provides a kind of high-accuracy clamp for machine-building, can solve of the prior art above-mentioned ask
Topic.
The utility model provides a kind of high-accuracy clamp for machine-building, including:Pedestal, the pedestal is provided with
Symmetrically arranged left fixed block and right fixed block, preceding fixed block and rear fixed block, the left fixed block and right fixed block have at least
One circular arc side and at least one rectangle sides, the left fixed block, right fixed block, preceding fixed block and rear fixed block and
Self-locking rotating shaft is connected, and the self-locking rotating shaft of the right fixed block, preceding fixed block and rear fixed block connection connects with L-type adjusting screw rod
Connect, the inner chamber of the pedestal is provided with the screwed hole being engaged with the L-type adjusting screw rod, the L-type adjusting screw rod is located at described
On pedestal.
It is preferred that the self-locking rotating shaft includes rotating shaft and the axle sleeve being sleeved on outside the rotating shaft, the rotating shaft is provided with
Locating slot, the axle sleeve is provided with guide, and alignment pin of the end with draw ring is provided with the guide, is set with the alignment pin
Spring, the alignment pin inserts the guide and locating slot and the rotating shaft is realized to position;The left fixed block, right fixed block,
Preceding fixed block and rear fixed block are connected with the rotating shaft.
It is preferred that the side of the preceding fixed block and rear fixed block is equipped with than the preceding fixed block and rear fixed block length
Short small fixed block.
It is preferred that the left fixed block is provided with electromagnet, the electromagnet and switch are connected.
It is preferred that the L-type adjusting screw rod of the preceding fixed block and rear fixed block is synchronous adjustment screw rod.
Compared with prior art, the beneficial effects of the utility model are:Fixture of the present utility model is used in machine-building
Highly precision clamp, flexible, good stability, high working efficiency, highly versatile simple to operate are carried out to machined part.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation that right fixed block of the present utility model is connected with L-type adjusting screw rod;
Fig. 3 is the structural representation of self-locking rotating shaft of the present utility model.
Description of reference numerals:
1. pedestal, 2. left fixed block, 3. right fixed block, 4. before fixed block, 5. after fixed block, 6. self-locking rotating shaft, 6-1. axles
Cover, 6-2. rotating shafts, 6-3. alignment pins, 6-4. springs, 6-5. draw rings, 6-6. guidees, 6-7. locating slots, 7. screwed hole, 8.L types are adjusted
Screw rod is saved, 9. small fixed block.
Specific embodiment
1-3, is described in detail, it is to be understood that this reality to specific embodiment of the present utility model below in conjunction with the accompanying drawings
Do not limited by specific embodiment with new protection domain.Based on the embodiment in the utility model, this area is common
The every other embodiment that technical staff is obtained on the premise of creative work is not made, belongs to the utility model guarantor
The scope of shield.
A kind of high-accuracy clamp for machine-building that the utility model is provided, as shown in figure 1, including:Pedestal 1, institute
State pedestal 1 and be provided with symmetrically arranged left fixed block 2 and right fixed block 3, preceding fixed block 4 and rear fixed block 5, the left fixation
Block 2 and right fixed block 3 have at least one circular arc side and at least one rectangle sides, the left fixed block 2, right fixed block 3,
Preceding fixed block 4 and rear fixed block 5 are connected with self-locking rotating shaft 6, and the right fixed block 3, preceding fixed block 4 and rear fixed block 5 connect
The self-locking rotating shaft 6 for connecing is connected with L-type adjusting screw rod 8, and the inner chamber of the pedestal 1 is provided with and is engaged with the L-type adjusting screw rod 8
Screwed hole 7, the L-type adjusting screw rod 8 is located on the pedestal 1.
During using this fixture, the shape according to workpiece to be added selects the circular arc or rectangle of left fixed block 2 and right fixed block 3
Side as contact clamping face, as shown in Figures 2 and 3.Left fixed block 2, right fixed block 3, preceding solid is adjusted using self-locking bearing 6
Determine the angle of block 4 and rear fixed block 5 and fix, workpiece to be added is placed at left fixed block 2, then adjust spiral shell using L-type
Bar 8 adjusts the position of right fixed block 3, realizes clamping to machined part.It is fixed before regulation when being clamped before and after workpiece to be added needs
The position of block 4 and rear fixed block 5, realizes front and rear clamping to machined part.Certain one side of preceding fixed block 4 and rear fixed block 5
Can set rectangular, it is also possible to be arranged at least one rectangle and at least one circular arc.
Further, as shown in figure 3, the self-locking rotating shaft 6 includes rotating shaft 6-2 and is sleeved on outside the rotating shaft 6-2
Axle sleeve 6-1, the rotating shaft 6-2 are provided with locating slot 6-7, and the axle sleeve 6-1 is provided with guide 6-6, is provided with the guide 6-6
Alignment pin 6-3 of the end with draw ring 6-5, is set with spring 6-4, the alignment pin 6-3 and inserts the pin on the alignment pin 6-3
Set 6-6 and locating slot 6-7 realizes positioning to the rotating shaft 6-2;The left fixed block 2, right fixed block 3, preceding fixed block 4 and rear solid
Determine block 5 and connected with the rotating shaft 6-2.Alignment pin 6-3 uses the straight with diameter greater than bottom axle of step structure, i.e. upper axis
Footpath, position-limiting action is played to spring 6-4.When using, first pass through draw ring 6-5 and pull out alignment pin 6-3, rotating shaft 6-2 reaches
After specified location, draw ring 6-5 is decontroled, under spring 6-4 effects, alignment pin 6-3 is placed in inside locating slot 6-7, prevents rotating shaft 6-2
Rotate, the rotational angle of rotating shaft 6-2 is limited by automatic locking.The left fixed block 2, the right side are adjusted by self-locking rotating shaft 6 admittedly
Determine the angle of block 3, preceding fixed block 4 and rear fixed block 5.
Further, the side of the preceding fixed block 4 and rear fixed block 5 is equipped with than the preceding fixed block 4 and fixed afterwards
The short small fixed block 9 of the length of block 5.Suitable for various sizes of workpiece to be added, increase clamps area, clamping is more stablized, and has
Beneficial to the carrying out of processing work.
Further, the left fixed block 2 is provided with electromagnet, and the electromagnet and switch are connected.Using electromagnet profit
In the initial fixation of workpiece to be added, especially it is difficult to keep flat the workpiece on pedestal 1.
Further, the L-type adjusting screw rod 8 of the preceding fixed block 4 and rear fixed block 5 is synchronous adjustment screw rod.Accelerate folder
Tight speed, improves operating efficiency.
Fixture of the present utility model is used to carry out highly precision clamp to machined part in machine-building, it is simple to operate flexibly,
Good stability, high working efficiency, highly versatile.
Claims (5)
1. a kind of high-accuracy clamp for machine-building, including:Pedestal (1), it is characterised in that the pedestal (1) is provided with
Symmetrically arranged left fixed block (2) and right fixed block (3), preceding fixed block (4) and rear fixed block (5), the left fixed block (2) and
Right fixed block (3) has at least one circular arc side and at least one rectangle sides, the left fixed block (2), right fixed block
(3), preceding fixed block (4) and rear fixed block (5) are connected with self-locking rotating shaft (6), and the right fixed block (3), preceding fixed block (4)
The self-locking rotating shaft (6) connected with rear fixed block (5) is connected with L-type adjusting screw rod (8), the inner chamber of the pedestal (1) be provided with
The screwed hole (7) that the L-type adjusting screw rod (8) is engaged, the L-type adjusting screw rod (8) is located on the pedestal (1).
2. the high-accuracy clamp of machine-building is used for as claimed in claim 1, it is characterised in that self-locking rotating shaft (6) bag
Include rotating shaft (6-2) and be sleeved on the outside axle sleeve (6-1) of the rotating shaft (6-2), the rotating shaft (6-2) is provided with locating slot (6-
7), the axle sleeve (6-1) is provided with guide (6-6), the guide (6-6) and is provided with alignment pin (6- of the end with draw ring (6-5)
3) spring (6-4), is set with the alignment pin (6-3), the alignment pin (6-3) inserts the guide (6-6) and locating slot
(6-7) realizes positioning to the rotating shaft (6-2);The left fixed block (2), right fixed block (3), preceding fixed block (4) and rear fixation
Block (5) is connected with the rotating shaft (6-2).
3. the as claimed in claim 1 high-accuracy clamp for being used for machine-building, it is characterised in that the preceding fixed block (4) and
The side of fixed block (5) is equipped with than the preceding fixed block (4) and the short small fixed block (9) of rear fixed block (5) length afterwards.
4. the high-accuracy clamp of machine-building is used for as claimed in claim 1, it is characterised in that on the left fixed block (2)
Electromagnet is provided with, the electromagnet and switch are connected.
5. the as claimed in claim 1 high-accuracy clamp for being used for machine-building, it is characterised in that the preceding fixed block (4) and
The L-type adjusting screw rod (8) of fixed block (5) is synchronous adjustment screw rod afterwards.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621320731.5U CN206216310U (en) | 2016-12-05 | 2016-12-05 | A kind of high-accuracy clamp for machine-building |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621320731.5U CN206216310U (en) | 2016-12-05 | 2016-12-05 | A kind of high-accuracy clamp for machine-building |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206216310U true CN206216310U (en) | 2017-06-06 |
Family
ID=58784294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621320731.5U Expired - Fee Related CN206216310U (en) | 2016-12-05 | 2016-12-05 | A kind of high-accuracy clamp for machine-building |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206216310U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107553167A (en) * | 2017-09-27 | 2018-01-09 | 当涂县金龙机械有限公司 | A kind of automobile back shaft flange lathe clamp |
CN108190168A (en) * | 2017-12-24 | 2018-06-22 | 中山市得高行知识产权中心(有限合伙) | Cambered surface labels positioning device in a kind of compressor intelligence manufacture |
CN111545833A (en) * | 2020-04-29 | 2020-08-18 | 江苏盐电阀门有限公司 | Ultra-low temperature ball valve seat machine tooling device |
CN112264808A (en) * | 2020-10-20 | 2021-01-26 | 王涛 | Numerically controlled fraise machine with switchable processing stations |
-
2016
- 2016-12-05 CN CN201621320731.5U patent/CN206216310U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107553167A (en) * | 2017-09-27 | 2018-01-09 | 当涂县金龙机械有限公司 | A kind of automobile back shaft flange lathe clamp |
CN108190168A (en) * | 2017-12-24 | 2018-06-22 | 中山市得高行知识产权中心(有限合伙) | Cambered surface labels positioning device in a kind of compressor intelligence manufacture |
CN111545833A (en) * | 2020-04-29 | 2020-08-18 | 江苏盐电阀门有限公司 | Ultra-low temperature ball valve seat machine tooling device |
CN111545833B (en) * | 2020-04-29 | 2021-04-06 | 江苏盐电阀门有限公司 | Ultra-low temperature ball valve seat machine tooling device |
CN112264808A (en) * | 2020-10-20 | 2021-01-26 | 王涛 | Numerically controlled fraise machine with switchable processing stations |
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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: 20170606 Termination date: 20181205 |