CN203292575U - Pneumatic clamp for upper plane of fine-milling cylinder head - Google Patents
Pneumatic clamp for upper plane of fine-milling cylinder head Download PDFInfo
- Publication number
- CN203292575U CN203292575U CN2013202616396U CN201320261639U CN203292575U CN 203292575 U CN203292575 U CN 203292575U CN 2013202616396 U CN2013202616396 U CN 2013202616396U CN 201320261639 U CN201320261639 U CN 201320261639U CN 203292575 U CN203292575 U CN 203292575U
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- cylinder
- milling
- cylinder head
- working plate
- board
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Abstract
The utility model discloses a pneumatic clamp for an upper plane of a fine-milling cylinder head. A cutter back-off cylinder is arranged on a base plate; a workbench board is fixed on a piston rod of the cutter back-off cylinder; a fixed clamping board is arranged on one side of the workbench board, and a movable clamping board is arranged on the other side of the workbench board; the movable clamping board is fixed on the piston rod of a clamping cylinder; the clamping cylinder is fixed on a support board of the workbench board. After the upper plane of the cylinder head is milled, the cutter back-off cylinder drives the workbench board and the cylinder head on the workbench board to move downwards, so as to play a role of cutter back-off during cutter back-off. During specific implementation, a plurality of milling cutters are mounted on a cyclone milling cutter disc on a milling machine, an aluminum part milling cutter disc can rotate at a high speed, and higher fineness can be obtained after milling and cutting. The pneumatic clamp for the upper plane of the fine-milling cylinder head can greatly improve working efficiency, lowers workers' labor intensity, ensures product quality and lowers product cost.
Description
Technical field
The utility model belongs to machining tool clamp class technical field, specifically relates to the air-actuated jaw on plane on a kind of finish-milling cylinder head.
Background technology
Cylinder head is the important spare part on engine or air compressor cylinder, is stifle, intake and exhaust, spark plug and De Qiangxue position, combustion chamber, top on cylinder, also plays the function and efficacy of heat radiation simultaneously.The cylinder head material generally has aluminium alloy and ash mouthful casting casting.Every have cylinder just to be provided with cylinder head, and there is cylinder liner etc. on the upper plane of cylinder head, and therefore upper plane should be smooth, and flatness and roughness have strict demand.On cylinder head, the processing on plane generally has finish-milling and two kinds of techniques of high precision digital control lathe turning.Finish-milling cylinder head fixture is similar to the mechanical whorl clamping mode of flat-nose pliers, its labor strength is large, and efficiency is low, and clamping force is unbalanced etc., sometimes the cylinder of wall book workpiece when milling completes rear jig and loosens can produce strain, so the product plane degree requires to be difficult to guarantee.As can be known by Technology of Mechanical Manufacture, an object is in rectangular coordinate system in space, have 6 frees degree, the three degree of freedom that namely moves along X, Y, Z axis and around 3 frees degree of this 3 axle rotation, with the supporting-point of 6 reasonable layouts, limit 6 frees degree of workpiece, make workpiece in fixture, occupy correct position, be called 6 point location principles.But every kind of workpiece differs to establish a capital and wants 6 full location, has not also allowed location or has owed location.Clamping must be located in the position of every industrial products machining, namely produces frock clamp.Fixture is divided into universal fixturing and special fixture usually, and its kind is a lot.How the technological equipment level of a country also depends on the feature of fully efficient, safe and applicable frock clamp.The universal fixturing clamping range is wide, and work efficiency is low, and special fixture is specificity and specific aim, and is wide in variety but work efficiency is high, clamps convenient and swift.General hydraulic clamp is faster than screw mandrel or eccentric clamping, pneumatic faster than hydraulic pressure, and pollution-free cleaner, as long as source of the gas is arranged.Air pressure clamps can arrange constant clamping, namely according to the large small intensity of product, select, and clamping force=cylinder diameter area * air pressure/kgf (Mpa), air pressure can be adjusted, and area is larger, more clamping force (N) is larger for air pressure.
Summary of the invention
The utility model is mainly to solve the existing technical problem of above-mentioned prior art, and the air-actuated jaw on plane on a kind of finish-milling cylinder head is provided.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: the air-actuated jaw on plane on a kind of finish-milling cylinder head, comprise base plate, described base plate is provided with the cutter relieving cylinder, on the piston rod of cutter relieving cylinder, be fixed with working plate, on working plate, a side is provided with strap, opposite side is provided with ambulatory splint, and ambulatory splint is fixed on the piston rod that clamps cylinder, clamps cylinder and is fixed on the supporting plate of working plate.
As preferably, on the bottom surface of described working plate, be arranged with left slider and right slide block, the left and right slide block is bolted to through slide block on the bottom surface of working plate, and left and right slide block cunning fits in the slide block slot of base plate.
As preferably, described strap on working plate, also is provided with two fastening straps of reverse hexagon socket head cap screw via two strap bolted on wing limit on the bottom surface of working plate; Described supporting plate on working plate, also is provided with two reverse hexagon socket head cap screw securing bracket plates via two supporting plate bolted on wing limit on the bottom surface of working plate, strap and supporting plate all have the coupling mechanism force of both direction, and be fixed to guarantee.
As preferably, on described supporting plate, be arranged with two guide posts, the guide post cunning fits in the pilot hole of ambulatory splint, and guide post is fastened on supporting plate via Screw.
The utility model, according to the design of X920 hydraulic pressure feed milling machine, also can be installed on other efficient milling machine general.Plane milling is complete on cylinder head, by the stroke on milling machine, open and control the connection of 3 position-5 way hydraulicdirectional control valve, the reverse feed of longitudinal rail, the cutter relieving cylinder drives moving down of working plate and working plate upper cylinder head, while playing withdrawing, play cutter relieving, the left and right slide block is the rectangle cuboid, process uncomplicated, can bear again larger top ripple and torsional forces, working plate is subjected to two slide blocks to limit 4 frees degree, can only move back and forth up and down, and the slide block slot bottom surface can be provided with alignment pin, with the upper change point that returns after the control cutter relieving, up and down cutter relieving stroke 1mm gets final product.Cutter relieving cylinder and clamping cylinder are not connected to reversing air valve by two gas-tpe fittings and tracheae, during work, with hand, workpiece rationally are placed on to fixture central authorities, and cylinder is the self-locking clamped condition, and the exhaust hood that namely cuts off the power supply still is in clamped condition, to guarantee the security of fixture.Scavenging air valve can be manually or pin step on pin and put, also can fill travel switch and adopt electricity to overflow to drive and clamp or loosen.Whole jig Design, according to the product size, to miscellaneous goods workpiece cylinder head, adds liner plate again and gets final product between the clamping plate of two ends, also can expand to larger clamp body.On the clamping face of strap and ambulatory splint, offer several wire casings, also can offer the crossing net groove, to increase the frictional force that clamps, the jig Design compact and reasonable, material adopts No. 45 steel plates to make.During concrete enforcement, the whirling mill cutterhead on milling machine is equipped with many milling cutter, and milling the aluminum component facing cutter can turn in high quick-action, after milling, can obtain higher fineness.After adopting this fixture, can greatly increase work efficiency, alleviate labor strength, guarantee product quality, reduce product cost.
The accompanying drawing explanation
Fig. 1 is a kind of perspective view of the present utility model;
Fig. 2 is another kind of perspective view of the present utility model.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
embodiment: referring to Fig. 1 and Fig. 2, the utility model is on base plate 1, to be provided with cutter relieving cylinder 6, cutter relieving cylinder 6 is fastened on base plate 1 via cutter relieving cylinder bolt 19, on the piston rod of cutter relieving cylinder 6, be fixed with working plate 2, on the bottom surface of working plate 2, be arranged with left slider 7 and right slide block 5, the left and right slide block is fixed on the bottom surface of working plate 2 through slide block bolt 8, left and right slide block cunning fits in the slide block slot of base plate 1, on working plate 2, a side is provided with strap 12, opposite side is provided with ambulatory splint 3, ambulatory splint 3 is fixed on the piston rod 15 that clamps cylinder 17, clamping cylinder 17 is fixed on the supporting plate 4 of working plate 2 via clamping cylinder bolt 11, on supporting plate 4, be arranged with two guide posts 14, guide post 14 is sliding to be fitted in the pilot hole of ambulatory splint 3, guide post 14 is fastened on supporting plate 4 via Screw 9.Strap 12 is fastened on working plate 2 via two strap bolts 13 on wing limit, on the bottom surface of working plate 2, also is provided with two fastening straps 12 of reverse hexagon socket head cap screw 18; Supporting plate 4 is fastened on working plate 2 via two supporting plate bolts 10 on wing limit, on the bottom surface of working plate 2, also be provided with two reverse hexagon socket head cap screw 18 securing bracket plates 4, strap 12 and supporting plate 4 all have the coupling mechanism force of both direction, and be fixed to guarantee.
The utility model, according to the design of X920 hydraulic pressure feed milling machine, also can be installed on other efficient milling machine general.Plane milling is complete on cylinder head 16, by the stroke on milling machine, open and control the connection of 3 position-5 way hydraulicdirectional control valve, the reverse feed of longitudinal rail, cutter relieving cylinder 6 drives moving down of working plate 2 and working plate upper cylinder head 16, while playing withdrawing, play cutter relieving, the left and right slide block is the rectangle cuboid, process uncomplicated, can bear again larger top ripple and torsional forces, working plate is subjected to two slide blocks to limit 4 frees degree, can only move back and forth up and down, and the slide block slot bottom surface can be provided with alignment pin, with the upper change point that returns after the control cutter relieving, up and down cutter relieving stroke 1mm gets final product.Cutter relieving cylinder and clamping cylinder are not connected to reversing air valve by two gas-tpe fittings and tracheae, during work, with hand, workpiece rationally are placed on to fixture central authorities, and cylinder is the self-locking clamped condition, and the exhaust hood that namely cuts off the power supply still is in clamped condition, to guarantee the security of fixture.Scavenging air valve can be manually or pin step on pin and put, also can fill travel switch and adopt electricity to overflow to drive and clamp or loosen.Whole jig Design, according to the product size, to miscellaneous goods workpiece cylinder head, adds liner plate again and gets final product between the clamping plate of two ends, also can expand to larger clamp body.On the clamping face of strap and ambulatory splint, offer several wire casings, also can offer the crossing net groove, to increase the frictional force that clamps, the jig Design compact and reasonable, material adopts No. 45 steel plates to make.During concrete enforcement, the whirling mill cutterhead on milling machine is equipped with many milling cutter, and milling the aluminum component facing cutter can turn in high quick-action, after milling, can obtain higher fineness.After adopting this fixture, can greatly increase work efficiency, alleviate labor strength, guarantee product quality, reduce product cost.
Finally, it should be pointed out that above embodiment is only the more representational example of the utility model.Obviously, the utility model is not limited to above-described embodiment, and many distortion can also be arranged.Every foundation technical spirit of the present utility model, to any simple modification, equivalent variations and modification that above embodiment does, all should be thought and belong to protection domain of the present utility model.
Claims (4)
1. the air-actuated jaw on plane on a finish-milling cylinder head, comprise base plate, it is characterized in that described base plate is provided with the cutter relieving cylinder, on the piston rod of cutter relieving cylinder, be fixed with working plate, on working plate, a side is provided with strap, opposite side is provided with ambulatory splint, and ambulatory splint is fixed on the piston rod that clamps cylinder, clamps cylinder and is fixed on the supporting plate of working plate.
2. the air-actuated jaw on plane on a kind of finish-milling cylinder head according to claim 1, it is characterized in that being arranged with left slider and right slide block on the bottom surface of described working plate, the left and right slide block is bolted to through slide block on the bottom surface of working plate, and left and right slide block cunning fits in the slide block slot of base plate.
3. the air-actuated jaw on plane on described a kind of finish-milling cylinder head according to claim 1 and 2, it is characterized in that described strap via two strap bolted on wing limit on working plate, on the bottom surface of working plate, also be provided with two fastening straps of reverse hexagon socket head cap screw; Described supporting plate on working plate, also is provided with two reverse hexagon socket head cap screw securing bracket plates via two supporting plate bolted on wing limit on the bottom surface of working plate.
4. the air-actuated jaw on plane on described a kind of finish-milling cylinder head according to claim 1 and 2, is characterized in that on described supporting plate being arranged with two guide posts, and the guide post cunning fits in the pilot hole of ambulatory splint, and guide post is fastened on supporting plate via Screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202616396U CN203292575U (en) | 2013-05-14 | 2013-05-14 | Pneumatic clamp for upper plane of fine-milling cylinder head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202616396U CN203292575U (en) | 2013-05-14 | 2013-05-14 | Pneumatic clamp for upper plane of fine-milling cylinder head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203292575U true CN203292575U (en) | 2013-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202616396U Expired - Fee Related CN203292575U (en) | 2013-05-14 | 2013-05-14 | Pneumatic clamp for upper plane of fine-milling cylinder head |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002170A (en) * | 2014-05-21 | 2014-08-27 | 苏州锟恩电子科技有限公司 | Milling groove pneumatic clamp |
| CN104551773A (en) * | 2014-11-25 | 2015-04-29 | 吴中区长桥诚惠机械加工厂 | Double-pneumatic fixing clamp for lathe machining |
| CN105171020A (en) * | 2015-09-02 | 2015-12-23 | 袁勇 | Special shaped workpiece numerical control lathe processing tool |
| CN105345473A (en) * | 2015-12-10 | 2016-02-24 | 上海新月工具有限公司 | Reaming tapping rotating disk machine |
| CN107984272A (en) * | 2017-11-28 | 2018-05-04 | 湖南汉星机械制造有限公司 | A kind of air-actuated jaw and milling machine |
| CN108907826A (en) * | 2018-08-16 | 2018-11-30 | 深圳市晶铸科技有限公司 | One kind being used for mach precise pneumatic fixture |
| CN111468767A (en) * | 2020-04-24 | 2020-07-31 | 赣州创宇机电有限公司 | Optical module spare part processing numerically controlled fraise machine |
-
2013
- 2013-05-14 CN CN2013202616396U patent/CN203292575U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002170A (en) * | 2014-05-21 | 2014-08-27 | 苏州锟恩电子科技有限公司 | Milling groove pneumatic clamp |
| CN104551773A (en) * | 2014-11-25 | 2015-04-29 | 吴中区长桥诚惠机械加工厂 | Double-pneumatic fixing clamp for lathe machining |
| CN105171020A (en) * | 2015-09-02 | 2015-12-23 | 袁勇 | Special shaped workpiece numerical control lathe processing tool |
| CN105171020B (en) * | 2015-09-02 | 2018-05-08 | 袁勇 | Special-shaped part number car machining tool |
| CN105345473A (en) * | 2015-12-10 | 2016-02-24 | 上海新月工具有限公司 | Reaming tapping rotating disk machine |
| CN107984272A (en) * | 2017-11-28 | 2018-05-04 | 湖南汉星机械制造有限公司 | A kind of air-actuated jaw and milling machine |
| CN108907826A (en) * | 2018-08-16 | 2018-11-30 | 深圳市晶铸科技有限公司 | One kind being used for mach precise pneumatic fixture |
| CN111468767A (en) * | 2020-04-24 | 2020-07-31 | 赣州创宇机电有限公司 | Optical module spare part processing numerically controlled fraise machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20140514 |