CN201988936U - Automatic clamping hydraulic device for ordinary vertical milling machine - Google Patents
Automatic clamping hydraulic device for ordinary vertical milling machine Download PDFInfo
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- CN201988936U CN201988936U CN2011200586433U CN201120058643U CN201988936U CN 201988936 U CN201988936 U CN 201988936U CN 2011200586433 U CN2011200586433 U CN 2011200586433U CN 201120058643 U CN201120058643 U CN 201120058643U CN 201988936 U CN201988936 U CN 201988936U
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Abstract
The utility model discloses an automatic clamping hydraulic device for an ordinary vertical milling machine, which mainly solves the problem that no automatic workpiece clamping device is arranged on an existing ordinary vertical milling machine. The utility model is characterized in that the automatic clamping hydraulic device is composed of a solenoid valve unit, a hydraulic oil cylinder unit and a clamp unit, wherein the solenoid valve unit comprises an overflow valve (2), a two-position four-way reversing valve (3), a one-way valve (4) and a flow dividing and collecting valve (11) which are connected in sequence based on requirements of a hydraulic pipeline; the hydraulic oil cylinder unit is composed of a first hydraulic oil cylinder (5) and a second hydraulic oil cylinder (8); and the clamp unit is composed of a first movable clamp (6), a second movable clamp (9), a first fixed clamp (7) and a second fixed clamp (10); pistons in the first hydraulic oil cylinder (5) and the second hydraulic oil cylinder (8) are fixedly connected with connecting rod ends of the first movable clamp (6) and the second movable clamp (9) respectively; and the hydraulic pipeline communication between a hydraulic pump unit and the hydraulic oil cylinder unit is realized through the solenoid valve unit. The device has the characteristic of simple structure, and the labor intensity of an operator can be greatly reduced when products are processed in batches.
Description
Technical field
The utility model relates to a kind of servicing unit that is used on the common end mill, specifically, relates to a kind of servicing unit that is used for realizing on the common end mill automatic holding workpiece.
Background technology
Common end mill is with milling cutter workpiece to be carried out the lathe of Milling Process, outside its decapacitation milling plane, groove, the gear teeth, screw thread and the splined shaft, can also process the profile of more complicated.Therefore, common end mill is used widely in machine-building and repairing department.But, through after the application of long period, find that there is following problem in existing common end mill: when common end mill carries out Milling Process, usually adopt manually the mode of clamping to come holding workpiece, when in enormous quantities workpiece being carried out Milling Process, will inevitably cause then that labor strength is big, production efficiency is low, make the difficult quality of processing back product be guaranteed.
Summary of the invention
In order to solve the problems of the prior art that background technology proposes, the utility model provides a kind of automated exchanged cutter hydraulic means that is used for common end mill, that this kind device has is simple in structure, easy to operate, clamping is rapid and characteristics such as stable safe in utilization, when converted products in enormous quantities, can reduce operator's labour intensity greatly.
The technical solution of the utility model is: this kind is used for the automated exchanged cutter hydraulic means of common end mill, comprise one by hydraulic oil container, gear pump and motor connect hydraulic pump unit and the corresponding control system that the back constitutes, in addition, described automated exchanged cutter hydraulic means also comprises one by overflow valve, two-position four way change valve, the electromagnetic valve unit that check valve and flow divider-combiner constitute after requiring to be linked in sequence according to fluid pressure line, one by first, the hydraulic jack unit that two hydraulic jacks constitute, and one by first, two floating holders and first, the fixture unit that two stationary fixtures constitute; Piston in described first and second hydraulic jack fixes with the connecting-rod head of first and second floating holder respectively and is connected, is communicated with by described electromagnetic valve unit realization fluid pressure line between described hydraulic pump unit and the hydraulic jack unit.
For realizing the reliable clamping of fixture unit, can limit the medial surface of described first and second floating holder and the medial surface of described first and second stationary fixture and be arc surface, and the radian of two arc surfaces equates.
The utlity model has following beneficial effect: after taking such scheme, after control system control motor powers on, rotate by the motor driven gear pump, begin to suppress to hydraulic circuit, make the hydraulic oil that has certain pressure can enter first hydraulic jack and second hydraulic jack by the right bit port of two-position four way change valve, promote two oil cylinder pistons and withdraw simultaneously, drive first floating holder and second floating holder and do to unclamp motion, thereby realize automatic unclamp operation workpiece.In the oil cylinder piston withdrawal, the hydraulic oil of oil cylinder rear end flows back to hydraulic oil container through check valve and two-position four way change valve.When two-position four way change valve powers on, electromagnetic actuation, the fluid pressure line commutation, the hydraulic oil of band pressure enters first hydraulic jack and second hydraulic jack through two-position four way change valve left side bit port and flow divider-combiner, promoting two oil cylinder pistons stretches out, drive first floating holder 6 and the 9 do clamping motions of second floating holder, thereby realize automatic clamping operation workpiece.In the oil cylinder piston withdrawal, the hydraulic oil of oil cylinder front end flows back to hydraulic oil container through two-position four way change valve.This automated exchanged cutter hydraulic means that aims at the design of common end mill, can be when carrying out Milling Process long-time holding workpiece, therefore, greatly reduce operator's labour intensity.In addition, this device also has simple in structure, easy to operate, clamping rapidly and characteristics such as safety and stability.This device can directly be installed on the existing common end mill, does not need equipment is changed on a large scale, not only can reduce hand labor intensity, can also significantly improve production efficiency, through the scene on probation as can be known, adopt this device after, production efficiency can improve more than 30%.
Description of drawings
Fig. 1 is a composition schematic diagram of the present utility model.
Fig. 2 is the front view of fixture unit in the utility model.
Fig. 3 is the vertical view of fixture unit in the utility model.
1-hydraulic oil container among the figure, 2-overflow valve, 3-two-position four way change valve, 4-check valve, 5-first hydraulic jack, 6-first floating holder, 7-first stationary fixture, 8-second hydraulic jack, 9-second floating holder, 10-second stationary fixture, 11-flow divider-combiner, 12-gear pump, 13-motor.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
By shown in Figure 1, this kind is used for the automated exchanged cutter hydraulic means of common end mill, comprise one by hydraulic oil container 1, gear pump 12 and motor 13 connect hydraulic pump unit and the corresponding control system that the back constitutes, in addition, described automated exchanged cutter hydraulic means also comprises one by overflow valve 2, two-position four way change valve 3, the electromagnetic valve unit that check valve 4 and flow divider-combiner 11 constitute after requiring to be linked in sequence according to fluid pressure line, one by first hydraulic jack 5, the hydraulic jack unit that second hydraulic jack 8 constitutes, and one by first floating holder 6, second floating holder 9 and first stationary fixture 7, the fixture unit that second stationary fixture 10 constitutes; Piston in described first and second hydraulic jack fixes with the connecting-rod head of first and second floating holder respectively and is connected, is communicated with by described electromagnetic valve unit realization fluid pressure line between described hydraulic pump unit and the hydraulic jack unit.
In addition, for realizing good clamping, limit the medial surface of described first and second floating holder and the medial surface of described first and second stationary fixture and be arc surface, and the radian of two arc surfaces equates workpiece.Fig. 2, Fig. 3 are respectively the front view and the vertical views of fixture unit.
This installs concrete Installation Modes: described hydraulic oil container places near the common end mill pedestal, and gear pump, motor, solenoid valve system place on the hydraulic oil container; Described hydraulic jack system and chucking appliance system are fixed on the milling machine table; Described control system places on the end mill control panel; Described hydraulic oil container, hydraulic pump, magnetic valve, hydraulic jack connect with oil pipe.The specifications and models of each parts that this device adopted are as follows: hydraulic oil container is of a size of: 1000 * 800 * 600mm; Overflow valve adopts YF3 type pilot operated compound relief valve; Two-position four way change valve adopts 4SE
6 10D20/315
G24 W220-50The type valve; Check valve adopts the S10A5 type; Cylinder sizes is Ф 140 * 300mm; Floating holder is of a size of 200 * 120 * 80mm, and stationary fixture is of a size of 200 * 120 * 80mm; Flow divider-combiner adopts the FLB10H type; Gear pump adopts the CB-B80 type; Motor adopts Y100L-6 type motor.
The concrete course of work of this device is as follows: under the diagram station, motor 13 powers on, and driven gear pump 12 rotates, suppresses to hydraulic circuit, utilizes 2 pairs of whole fluid pressure lines of overflow valve to carry out the pressure setting, makes the loine pressure scope between 0.5-16Mpa.The hydraulic oil that has a certain pressure enters first hydraulic jack 5 and second hydraulic jack 8 by the right bit port of two-position four way change valve 3, promoting two oil cylinder pistons withdraws simultaneously, drive first floating holder 6 and second floating holder 9 does to unclamp motion, thereby realize automatic unclamp operation workpiece.In the oil cylinder piston withdrawal, the hydraulic oil of oil cylinder rear end flows back to hydraulic oil container 1 through check valve 4 and two-position four way change valve 3.When two-position four way change valve 3 powers on, electromagnetic actuation, the fluid pressure line commutation, the hydraulic oil of band pressure enters first and second hydraulic jack through two-position four way change valve 3 left bit ports and flow divider-combiner 11, promoting two oil cylinder pistons stretches out, drive floating holder and do to clamp motion, thereby realization is to the automatic clamping operation of workpiece.In the oil cylinder piston withdrawal, the hydraulic oil of oil cylinder front end flows back to hydraulic oil container 1 through two-position four way change valve 3.
Claims (2)
1. automated exchanged cutter hydraulic means that is used for common end mill, comprise one by hydraulic oil container (1), gear pump (12) and motor (13) connect hydraulic pump unit and the corresponding control system that the back constitutes, it is characterized in that: described automated exchanged cutter hydraulic means also comprises one by overflow valve (2), two-position four way change valve (3), the electromagnetic valve unit that check valve (4) and flow divider-combiner (11) constitute after requiring to be linked in sequence according to fluid pressure line, one by first, two hydraulic jacks (5,8) the hydraulic jack unit of Gou Chenging, and one by first, two floating holders (6,9) and first, two stationary fixtures (7,10) fixture unit of Gou Chenging; Piston in described first and second hydraulic jack (5,8) respectively with connections that fix of the connecting-rod head of first and second floating holder (6,9), be communicated with by described electromagnetic valve unit realization fluid pressure line between described hydraulic pump unit and the hydraulic jack unit.
2. a kind of automated exchanged cutter hydraulic means that is used for common end mill according to claim 1, it is characterized in that: described first and second floating holder (6, the medial surface of medial surface 9) and described first and second stationary fixture (7,10) is arc surface, and the radian of two arc surfaces equates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200586433U CN201988936U (en) | 2011-03-09 | 2011-03-09 | Automatic clamping hydraulic device for ordinary vertical milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200586433U CN201988936U (en) | 2011-03-09 | 2011-03-09 | Automatic clamping hydraulic device for ordinary vertical milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201988936U true CN201988936U (en) | 2011-09-28 |
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ID=44665439
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200586433U Expired - Fee Related CN201988936U (en) | 2011-03-09 | 2011-03-09 | Automatic clamping hydraulic device for ordinary vertical milling machine |
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| CN (1) | CN201988936U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990552A (en) * | 2012-11-19 | 2013-03-27 | 无锡市京锡冶金液压机电有限公司 | Method for arranging engine connecting rod clamping structure |
| CN105215781A (en) * | 2015-10-22 | 2016-01-06 | 牧野机床（中国）有限公司 | Hydraulically operated fixture automatic control system |
| CN105750965A (en) * | 2016-05-19 | 2016-07-13 | 张明强 | Centering and clamping device |
| CN105750684A (en) * | 2016-05-05 | 2016-07-13 | 谢博 | Cylinder-driven flame cutting machine clamping device |
| CN106112577A (en) * | 2016-08-19 | 2016-11-16 | 辽宁科宇机械装备制造股份有限公司 | Self-centering rotates totally-enclosed centre frame |
| CN106744030A (en) * | 2016-12-05 | 2017-05-31 | 安徽睿知信信息科技有限公司 | A kind of weaving Winder |
| CN107777333A (en) * | 2017-10-16 | 2018-03-09 | 吉林工程技术师范学院 | A kind of novel feeding device |
| CN110227847A (en) * | 2019-07-24 | 2019-09-13 | 湖北三环汽车方向机有限公司 | Oil groove milling attachment |
-
2011
- 2011-03-09 CN CN2011200586433U patent/CN201988936U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990552A (en) * | 2012-11-19 | 2013-03-27 | 无锡市京锡冶金液压机电有限公司 | Method for arranging engine connecting rod clamping structure |
| CN105215781A (en) * | 2015-10-22 | 2016-01-06 | 牧野机床（中国）有限公司 | Hydraulically operated fixture automatic control system |
| CN105750684A (en) * | 2016-05-05 | 2016-07-13 | 谢博 | Cylinder-driven flame cutting machine clamping device |
| CN105750965A (en) * | 2016-05-19 | 2016-07-13 | 张明强 | Centering and clamping device |
| CN106112577A (en) * | 2016-08-19 | 2016-11-16 | 辽宁科宇机械装备制造股份有限公司 | Self-centering rotates totally-enclosed centre frame |
| CN106744030A (en) * | 2016-12-05 | 2017-05-31 | 安徽睿知信信息科技有限公司 | A kind of weaving Winder |
| CN107777333A (en) * | 2017-10-16 | 2018-03-09 | 吉林工程技术师范学院 | A kind of novel feeding device |
| CN110227847A (en) * | 2019-07-24 | 2019-09-13 | 湖北三环汽车方向机有限公司 | Oil groove milling attachment |
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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: 20110928 Termination date: 20120309 |