CN204019193U - Swinging hydraulic commutator - Google Patents
Swinging hydraulic commutator Download PDFInfo
- Publication number
- CN204019193U CN204019193U CN201320808192.XU CN201320808192U CN204019193U CN 204019193 U CN204019193 U CN 204019193U CN 201320808192 U CN201320808192 U CN 201320808192U CN 204019193 U CN204019193 U CN 204019193U
- Authority
- CN
- China
- Prior art keywords
- oil
- valve seat
- asphalt channel
- pipe
- spool
- 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 - Lifetime
Links
- 239000010426 asphalt Substances 0.000 claims abstract description 50
- 238000007789 sealing Methods 0.000 claims description 11
- 230000007306 turnover Effects 0.000 claims description 7
- 238000003801 milling Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Multiple-Way Valves (AREA)
Abstract
The utility model discloses a kind of swinging hydraulic commutator that is applicable to jig.Its structure is: spool is fixedly connected with support by Screw, and valve seat is sleeved on spool.Valve seat lower end is fastening by large screw and rotary table, and support lower end is fastening by Screw and lathe bed platform, between rotary table and lathe bed platform, bearing is housed, and drives valve seat to rotate by rotary table.Valve seat is provided with N oilhole and is connected with corresponding N group oil connection.Spool top is provided with upper and lower two-layer asphalt channel, and every layer of asphalt channel outputed respectively forward recess and rearward recess.The forward recess of upper strata passage is communicated with by corresponding oilhole with the rearward recess of lower floor passage and is connected to oil inlet pipe; The rearward recess of upper strata passage and be communicated with by corresponding oilhole with the forward recess of lower floor passage and be connected to oil return pipe.Multichannel oil pipe can be connected to respectively in jig, the oil pocket of different parts is carried out to hydraulic pressure commutation, can realize the reforwarding of workbench connection and turn in non-stop-machine situation, carry out the handling of workpiece.
Description
Technical field
The utility model belongs to processing equipment, is specifically related to a kind of swinging hydraulic commutator that is applicable to jig.
Background technology
In mechanical processing industry, carry out part processing if need to install multiple fixtures on circular disc milling machine, workpiece loading and unloading must be shut down and could be operated, otherwise has potential safety hazard.If change fixture into hydraulically operated fixture, in the time of workbench continuous operation, just can realize automatic location and clamp.But while how avoiding work-handling and milling machine (rotation) cutter interfere, be vital.A kind ofly can make machined have higher efficiency if designed, can ensure again the fixture of operator's safety, be the required of the sector.Proposition of the present utility model can make this problem obtain satisfactory solution.
Summary of the invention
The purpose of this utility model is that a kind of swinging hydraulic commutator that is applicable to jig is provided.For controlling the multiple hydraulically operated fixtures on circular disc milling machine, the continuous location of property performance period clamps.Ensure, in the situation of the continuous operation of lathe, to carry out the safety loading of workpiece.
For reaching the purpose of this utility model, the technical scheme adopting is: end cap is fixed in circular valve seat by Screw, and end cap and valve base chamber are provided with sealing gasket.Spool is fixedly connected with support by Screw, and valve seat is sleeved on spool.Valve seat lower end is fastening by large screw and rotary table, and support lower end is fastening by Screw and lathe bed platform, between rotary table and lathe bed platform, bearing is housed, and drives valve seat to rotate by rotary table.Valve seat is provided with N oilhole, and N oilhole is connected with corresponding N group oil connection.Spool top is provided with upper and lower two-layer asphalt channel, and every layer of asphalt channel outputed respectively forward recess and rearward recess.The forward recess of upper strata asphalt channel is communicated with by corresponding oilhole with the rearward recess of lower floor asphalt channel and is connected to oil inlet pipe; The rearward recess of upper strata asphalt channel and be communicated with by corresponding oilhole with the forward recess of lower floor asphalt channel and be connected to oil return pipe.
The beneficial effect of feature of the present utility model and generation is: multichannel oil pipe can be connected to respectively in jig, the oil pocket of different parts is carried out to hydraulic pressure commutation, in the work table rotation process of a week, automatically realize location, clamp.In the time that fixture forwards the position away from milling head to, locating clip locking oil cylinder unclamps, workpiece loading and unloading; In the time that fixture forwards the position of milling head to, locating clip locking oil cylinder clamps, processing work.Realize thus the reforwarding of workbench connection and turn in non-stop-machine situation, carry out the handling of workpiece.
Brief description of the drawings
Fig. 1 is the utility model theory and structure figure.
Fig. 2 is spool upper strata asphalt channel A-A sectional structure chart.
Fig. 3 is the asphalt channel B-B of spool lower floor sectional structure chart.
Detailed description of the invention
Referring to each accompanying drawing and by specific embodiment, principle of the present utility model and structure are further described.
Swinging hydraulic pressure commutation grip device has: end cap, circular valve seat, sealing gasket, spool, support, sealing ring, rotary table, lathe bed platform, bearing, oil inlet and oil return pipe, oil connection and large Screw etc.Its structure is: end cap 1 is fixed in circular valve seat 2 by Screw, and end cap and valve base chamber are provided with sealing gasket 3.Spool 4 is fixedly connected with support 6 by Screw 5, and valve seat is sleeved on spool, and valve seat lower end is fastening with rotary table 8 by large screw 7, and support lower end is fastening by Screw and lathe bed platform 9.Between rotary table and lathe bed platform, bearing 10 is housed, drives valve seat to rotate by rotary table.Valve seat is provided with N oilhole, and N oilhole is connected with corresponding N group oil connection 11.Spool top is provided with upper and lower two-layer asphalt channel, and every layer of asphalt channel outputed respectively forward recess 12-1 and rearward recess 12-2.The forward recess of upper strata asphalt channel (A in Fig. 1) is communicated with by corresponding oilhole with the rearward recess of lower floor's asphalt channel (B in Fig. 1) and is connected to oil inlet pipe 13; The rearward recess of upper strata asphalt channel and be communicated with by corresponding oilhole with the forward recess of lower floor asphalt channel and be connected to oil return pipe 14.Between spool top and valve seat, be provided with three sections of sealing rings 15; Between support and valve seat, be also provided with sealing ring 15, play the effect (as Fig. 1) that prevents leakage of oil.
Valve seat 2 rotates counterclockwise, and makes first oil pipe (A1 in Fig. 2) of upper strata asphalt channel connect oil inlet pipe 13, and first oil pipe (B1 in Fig. 3) of lower floor's asphalt channel is connected oil return pipe 14 simultaneously.When valve seat continues to turn over counterclockwise 170 °, the first oil pipe of upper strata asphalt channel is connected oil return pipe, and the first oil pipe of lower floor's asphalt channel is connected oil inlet pipe simultaneously.Valve seat continues to turn over 15 °, and second oil pipe (A2 in Fig. 2) of upper strata asphalt channel is connected with second oil pipe (B2 in Fig. 3) of lower floor's asphalt channel, and valve seat is rotated further 175 degree, completes an oil pressure circulation.Other oil pipes (A2 in Fig. 2 of upper strata asphalt channel ... A4) with other oil pipes (B2 in Fig. 3 of lower floor's asphalt channel ... B4) form one by one the logical relation of oil inlet and oil return path, the oil pocket that is connected to respectively different parts in jig carries out hydraulic pressure commutation.
The valve seat of the present embodiment is fastened on rotary table by six large screws, and valve seat is rotated together with rotary table.Be spool transfixion, drive valve seat to rotate by rotary table.Support is fastened on by six Screws with it fixed bed, notes the installation direction of spool.The present embodiment is provided with 8 oilholes, be that valve seat is provided with 4 pairs of oil connections, taking two couple wherein as example: first oil pipe (A1 in Fig. 2) of upper strata asphalt channel connects the back cavity of positional cylinder, first oil pipe (B1 in Fig. 3) of lower floor's asphalt channel connects the ante-chamber of positional cylinder; The second oil pipe of upper strata asphalt channel connects the back cavity of clamping cylinder, and the second oil pipe of lower floor's asphalt channel connects the ante-chamber (as Fig. 2 Fig. 3) of clamping cylinder.The first oil pipe oil-feed of upper strata asphalt channel, the first oil pipe oil return of lower floor's asphalt channel, positional cylinder advances, and realizes workpiece location.Valve seat continues to turn over 15 while spending counterclockwise, the second oil pipe oil-feed of upper strata asphalt channel, and the second oil pipe oil return of lower floor's asphalt channel, clamping cylinder advances, and realizes Workpiece clamping.Valve seat continues to turn over 170 while spending counterclockwise, the first oil pipe oil return of upper strata asphalt channel, and the first oil pipe oil-feed of lower floor's asphalt channel, positional cylinder is return, and removes workpiece location.Valve seat continues to turn over 15 while spending counterclockwise, the second oil pipe oil return of upper strata asphalt channel, and the second oil pipe oil-feed of lower floor's asphalt channel, clamping cylinder retreats, and realizes workpiece and unclamps.Other oil cylinder in like manner.Continuous operation, property performance period location clamps.As embodiment, described king-bolt is 16mm; Stove bolt is 12mm.
This hydraulic commutator is produced on production line circular disc milling machine and is applied at diesel engine 4102 cylinder cap production lines, 6102 cylinder caps, 4102 FE Tilers, reliable and stable, respond well.Meet requirements of mass production.
Claims (3)
1. swinging hydraulic commutator, there is end cap, circular valve seat, sealing gasket, spool, support, sealing ring, rotary table, lathe bed platform, bearing, oil inlet and oil return pipe, oil connection and large Screw, it is characterized in that: end cap (1) is fixed in circular valve seat (2) by Screw, end cap and valve base chamber are provided with sealing gasket (3), spool (4) is fixedly connected with support (6) by Screw (5), valve seat is sleeved on spool, valve seat lower end is fastening by large screw (7) and rotary table (8), support lower end is fastening by Screw and lathe bed platform (9), bearing (10) is housed between rotary table and lathe bed platform, drive valve seat to rotate by rotary table, valve seat is provided with N oilhole, N oilhole is connected with corresponding N group oil connection (11), spool top is provided with upper and lower two-layer asphalt channel, every layer of asphalt channel outputed respectively forward recess (12-1) and rearward recess (12-2), the forward recess of upper strata asphalt channel is communicated with by corresponding oilhole with the rearward recess of lower floor asphalt channel and is connected to oil inlet pipe (13), the rearward recess of upper strata asphalt channel and be communicated with by corresponding oilhole with the forward recess of lower floor asphalt channel and be connected to oil return pipe (14).
2. according to swinging hydraulic commutator claimed in claim 1, it is characterized in that described valve seat (2) rotates counterclockwise, make the first oil pipe of described upper strata asphalt channel connect described oil inlet pipe (13), the first oil pipe of described lower floor asphalt channel is connected described oil return pipe (14) simultaneously; When valve seat continues to turn over counterclockwise 170 °, the first oil pipe of upper strata asphalt channel is connected oil return pipe, and the first oil pipe of lower floor's asphalt channel is connected oil inlet pipe simultaneously; Valve seat continues to turn over 15 °, the second oil pipe of the second oil pipe of upper strata asphalt channel and lower floor's asphalt channel is connected, valve seat is rotated further 175 degree, complete an oil pressure circulation, other oil pipes of described upper strata asphalt channel and other oil pipes of lower floor's asphalt channel form the logical relation of oil inlet and oil return path one by one, and the oil pocket that is connected to respectively different parts in jig carries out hydraulic pressure commutation.
3. according to swinging hydraulic commutator claimed in claim 1, it is characterized in that being provided with three sections of sealing rings (15) between described spool (4) top and valve seat (3); Between described support (6) and valve seat, be also provided with sealing ring (15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320808192.XU CN204019193U (en) | 2013-12-10 | 2013-12-10 | Swinging hydraulic commutator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320808192.XU CN204019193U (en) | 2013-12-10 | 2013-12-10 | Swinging hydraulic commutator |
Publications (1)
Publication Number | Publication Date |
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CN204019193U true CN204019193U (en) | 2014-12-17 |
Family
ID=52059101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320808192.XU Expired - Lifetime CN204019193U (en) | 2013-12-10 | 2013-12-10 | Swinging hydraulic commutator |
Country Status (1)
Country | Link |
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CN (1) | CN204019193U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109590782A (en) * | 2018-12-03 | 2019-04-09 | 常熟市标准件厂有限公司 | Efficient milling automatic turntable |
-
2013
- 2013-12-10 CN CN201320808192.XU patent/CN204019193U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109590782A (en) * | 2018-12-03 | 2019-04-09 | 常熟市标准件厂有限公司 | Efficient milling automatic turntable |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Rotatable hydraulic reversing device Effective date of registration: 20190612 Granted publication date: 20141217 Pledgee: LINGYUAN IRON & STEEL GROUP CO.,LTD. Pledgor: DONGFENG CHAOYANG DIESEL Co.,Ltd. Registration number: 2019210000021 |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20141217 |