CN205394243U - Valve plate grinds machine - Google Patents
Valve plate grinds machine Download PDFInfo
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- CN205394243U CN205394243U CN201620175355.9U CN201620175355U CN205394243U CN 205394243 U CN205394243 U CN 205394243U CN 201620175355 U CN201620175355 U CN 201620175355U CN 205394243 U CN205394243 U CN 205394243U
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Abstract
The utility model provides a valve plate grinds machine relates to the grinding processing technology field of valve plate valve port among the refrigerator refrigeration compressor. The utility model discloses an include the lathe body, wherein, the duplexing bit architecture of lathe body for controlling two stations symmetry is provided with workstation subassembly, grinding head subassembly, goes up the work or material rest subassembly, fixes a position jack -up subassembly, unloading group spare and control box on the lathe body, and the workstation subassembly is connected with the grinding head subassembly, and the grinding head subassembly is connected with last work or material rest subassembly, goes up the work or material rest subassembly and is connected with unloading group spare, and the control box setting is at the right -hand member of lathe body. The utility model provides a drawback that produces of traditional processing method, improved the efficiency of production and processing greatly.
Description
Technical field
This utility model relates to the grinding technology field of valve plate valve port in a kind of refrigerating compressor for refrigerator, particularly relates to a kind of valve plate grinding mill.
Background technology
Along with the epoch constantly advance, refrigerator comes into the daily life of ordinary people as the necessary household electrical appliance of one way of life, traditional freezer compressor is due to the backwardness of processing technique, not adapting to the present people requirement to efficiency and environment gradually, people begin with various New Processing and improve the efficiency of product.
The reason that refrigerator can freeze is refrigeration system (compressor) acting in refrigerator, Principle of Compressor Refrigeration, it is by motion compresses refrigerant, refrigerant is made to change between gaseous state and liquid condition, when liquid refrigeration medium reverts is gaseous state, substantial amounts of heat can be absorbed, thus reaching the purpose of refrigeration for refrigerator.When compressor is in suction condition, the valve port face seal of valve plate, once produce gas leakage, then the efficiency of compressor cooling can be substantially reduced, and does not reach the effect of refrigeration, consumes the energy simultaneously, creates again noise.If compressor is refrigerator " heart ", then the valve port face of valve plate is exactly " cardiac valve ", it can be seen that its importance.
The traditional diamond-making technique of valve plate valve port is to adopt single-spindle milling maching to be made into type process tool, and artificial loading and unloading are processed, and the valve port surface roughness that this processing mode processes is poor, size Control difficulty is big, tool wear is fast, and labor intensity of operating staff is big, and safety there is also bigger hidden danger.
Utility model content
For the weak point existed in the problems referred to above, this utility model provide a kind of valve plate grinding mill and, solve the drawback that traditional diamond-making technique produces, substantially increase the efficiency of production and processing.
In order to solve the problems referred to above, this utility model provides a kind of valve plate grinding mill, including machine body, wherein, described machine body is the double structure that left and right two station is symmetrical, described machine body is provided with table assembly, grinding head assembly, stock shelf assembly, location jack-up assembly, blanking line component and manipulation case, described table assembly is connected with described grinding head assembly, described grinding head assembly is connected with described stock shelf assembly, described stock shelf assembly is connected with described blanking line component, and described manipulation case is arranged on the right-hand member of described machine body.
Preferably, described table assembly includes table slide plate, charging cylinder, locating piece, discharging cylinder, induction apparatus support and blow tank, described charging cylinder and described discharging cylinder are arranged on described table slide plate, described charging cylinder is connected with described discharging vertical cylinder, the left end of described charging cylinder and described discharging cylinder junction is provided with described locating piece, the right-hand member of described charging cylinder is provided with induction apparatus support, and the top of described discharging cylinder is provided with blow tank.
Preferably, described grinding head assembly includes feed servo reducing motor mechanism and the eccentric rotary servo deceleration motor mechanism that left and right connects, described feed servo reducing motor mechanism includes the feed servo reducing motor, ball-screw and the line slideway that are linked in sequence successively, and described eccentric rotary servo deceleration motor mechanism includes the eccentric rotary servo deceleration motor, high-speed electric main shaft and the grinding head grinding wheel that are linked in sequence successively.
Preferably, described stock shelf assembly includes feed bin, feeding cylinder, wrong material detection cylinder, wrong material disposable box and feed channel, the lower end of described feed bin is provided with described feeding cylinder, the upper end of described feed bin is provided with feed channel, the left side of described feed channel arranges wrong material disposable box, and described wrong material disposable box is connected with described wrong material detection cylinder.
The processing method of a kind of valve plate grinding mill, wherein, comprises the following steps:
S10, put valve plate to be processed into feed bin, feed bin be placed on the positioner place on fixture, cylinder automatic feed, one time one；Having detecting device during charging, wrong during such as hand charging, detecting device can automatic alarm；When in feed bin without workpiece to be added, also there is detecting device meeting automatic alarm；
When S20, workpiece to be added are pushed to predetermined Working position by cylinder, location, lower section jack-up assembly is by workpiece jack-up to be added, and by three-point fix valve plate datum level, jack-up joint and work piece interface to be added are sphere, and contact point is at three anchor point centers, it is ensured that the stability of processing；
S30, revolve round the sun original around handle of a knife while the rotation of handle of a knife center changes eccentric rotation into, increase the area of grinding-wheel grinder bevel, in the selection of main shaft rotary rpm, we adopt the high-speed electric main shaft of 20000r/min, high-revolving processing that the roughness of machined surface can be made better；
S40, employing feeding bin and the hubbed mode of discharge channel, while decreasing the labor intensity of operator, it is achieved that people's multi-machine operation, improve the automaticity of machining, decrease the quantity of operator, saved cost of labor；
S50, in dimensional tolerance control, adopt servo drive system control high-speed electric main shaft feeding.Speed reducer for servo motor drives high precision ball leading screw to rotate, and makes high-speed electric main shaft move on micron order line slideway, thus reaching the accurate purpose controlling processing dimension.
Compared with prior art, this utility model has the advantage that
Processing beat of the present utility model can reach 12 seconds/part, and the surface roughness of machined surface is below 0.2, and flatness is within 0.01, single three machine operations can be realized, improve the automaticity of equipment, alleviate the labor intensity of operator, decrease labour cost spending.
Accompanying drawing explanation
Fig. 1 is example structure top view of the present utility model；
Fig. 2 is example structure side view of the present utility model；
Fig. 3 is table assembly schematic diagram of the present utility model；
Fig. 4 is grinding head component diagram of the present utility model；
Fig. 5 is stock shelf component diagram of the present utility model.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing and example, this utility model is described in further detail, but example is not as to restriction of the present utility model.
As shown in Figures 1 to 5, embodiment of the present utility model includes machine body 7, wherein, machine body 7 is the double structure that left and right two station is symmetrical, being provided with table assembly 1, grinding head assembly 2, stock shelf assembly 3, location jack-up assembly 4, blanking line component 5 and manipulation case 6 on machine body 7, table assembly 1 is connected with grinding head assembly 2, and grinding head assembly 2 is connected with stock shelf assembly 3, stock shelf assembly 3 is connected with blanking line component 5, and manipulation case 6 is arranged on the right-hand member of machine body 7.
Table assembly 1 includes table slide plate 1-1, charging cylinder 1-2, locating piece 1-3, discharging cylinder 1-4, induction apparatus support 1-5 and blow tank 1-6, charging cylinder 1-2 and discharging cylinder 1-4 is arranged on table slide plate 1-1, charging cylinder 1-2 is vertical with discharging cylinder 1-4 to be connected, the left end of charging cylinder 1-2 and discharging cylinder 1-4 junction is provided with locating piece 1-3, the right-hand member of charging cylinder 1-2 is provided with induction apparatus support 1-5, and the top of discharging cylinder 1-4 is provided with blow tank 1-6.
Grinding head assembly 2 includes feed servo reducing motor mechanism and the eccentric rotary servo deceleration motor mechanism that left and right connects, feed servo reducing motor mechanism includes the feed servo reducing motor 2-1, ball-screw 2-3 and the line slideway 2-6 that are linked in sequence successively, and eccentric rotary servo deceleration motor mechanism includes the eccentric rotary servo deceleration motor 2-2, the high-speed electric main shaft 2-4 and grinding head grinding wheel 2-5 that are linked in sequence successively.
Stock shelf assembly 3 includes feed bin 3-1, feeding cylinder 3-2, wrong material detection cylinder 3-3, wrong material disposable box 3-4 and feed channel 3-5, the lower end of feed bin 3-1 is provided with feeding cylinder 3-2, the upper end of feed bin 3-1 is provided with feed channel 3-5, the left side of feed channel 3-5 arranges wrong material disposable box 3-4, wrong material disposable box 3-4 and is connected with wrong material detection cylinder 3-3.
The processing method of a kind of valve plate grinding mill, wherein, comprises the following steps:
S10, put valve plate to be processed into feed bin, feed bin be placed on the positioner place on fixture, cylinder automatic feed, one time one；Having detecting device during charging, wrong during such as hand charging, detecting device can automatic alarm；When in feed bin without workpiece to be added, also there is detecting device meeting automatic alarm；
When S20, workpiece to be added are pushed to predetermined Working position by cylinder, location, lower section jack-up assembly is by workpiece jack-up to be added, and by three-point fix valve plate datum level, jack-up joint and work piece interface to be added are sphere, and contact point is at three anchor point centers, it is ensured that the stability of processing；
S30, revolve round the sun original around handle of a knife while the rotation of handle of a knife center changes eccentric rotation into, increase the area of grinding-wheel grinder bevel, in the selection of main shaft rotary rpm, we adopt the high-speed electric main shaft of 20000r/min, high-revolving processing that the roughness of machined surface can be made better；
S40, employing feeding bin and the hubbed mode of discharge channel, while decreasing the labor intensity of operator, it is achieved that people's multi-machine operation, improve the automaticity of machining, decrease the quantity of operator, saved cost of labor；
S50, in dimensional tolerance control, adopt servo drive system control high-speed electric main shaft feeding.Speed reducer for servo motor drives high precision ball leading screw to rotate, and makes high-speed electric main shaft move on micron order line slideway, thus reaching the accurate purpose controlling processing dimension.
In the present embodiment, we adopt Dual-station processing machine tool, left and right two station symmetric configuration, and two station feedstock directions are symmetrical, process simultaneously, which reduces the process time of half；The location mode of valve plate adopts three-point fix to compress datum level, the processing capacity in servo deceleration motor control valve plate face, it is ensured that the dimensional accuracy of machined surface；Employing emery wheel is processed, and is equipped with high-speed electric main shaft and drives it to rotate, thus ensureing the surface roughness of machined surface.
The cutter that existing traditional diamond-making technique adopts is profile milling cutter, tool wear is fast, machined surface roughness is poor, processing dimension is difficult to control to, easily cause dimension overproof, calculate through long period of experiments, we change milling cutter into emery wheel grinding-head, original is revolved round the sun around handle of a knife while the rotation of handle of a knife center changes eccentric rotation into simultaneously, increase the area of grinding-wheel grinder bevel, in the selection of main shaft rotary rpm, we adopt the high-speed electric main shaft of 20000r/min, compare the rotating speed with original 2800r/min, high-revolving processing can make the roughness of machined surface better.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this utility model.The multiple amendment of these embodiments be will be apparent from for those skilled in the art, and generic principles defined herein when without departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (4)
1. a valve plate grinding mill, including machine body, it is characterized in that, described machine body is the double structure that left and right two station is symmetrical, described machine body is provided with table assembly, grinding head assembly, stock shelf assembly, location jack-up assembly, blanking line component and manipulation case, described table assembly is connected with described grinding head assembly, described grinding head assembly is connected with described stock shelf assembly, described stock shelf assembly is connected with described blanking line component, and described manipulation case is arranged on the right-hand member of described machine body.
2. valve plate grinding mill as claimed in claim 1, it is characterized in that, described table assembly includes table slide plate, charging cylinder, locating piece, discharging cylinder, induction apparatus support and blow tank, described charging cylinder and described discharging cylinder are arranged on described table slide plate, described charging cylinder is connected with described discharging vertical cylinder, the left end of described charging cylinder and described discharging cylinder junction is provided with described locating piece, the right-hand member of described charging cylinder is provided with induction apparatus support, and the top of described discharging cylinder is provided with blow tank.
3. valve plate grinding mill as claimed in claim 2, it is characterized in that, described grinding head assembly includes feed servo reducing motor mechanism and the eccentric rotary servo deceleration motor mechanism that left and right connects, described feed servo reducing motor mechanism includes the feed servo reducing motor, ball-screw and the line slideway that are linked in sequence successively, and described eccentric rotary servo deceleration motor mechanism includes the eccentric rotary servo deceleration motor, high-speed electric main shaft and the grinding head grinding wheel that are linked in sequence successively.
4. valve plate grinding mill as claimed in claim 3, it is characterized in that, described stock shelf assembly includes feed bin, feeding cylinder, wrong material detection cylinder, wrong material disposable box and feed channel, the lower end of described feed bin is provided with described feeding cylinder, the upper end of described feed bin is provided with feed channel, the left side of described feed channel arranges wrong material disposable box, and described wrong material disposable box is connected with described wrong material detection cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620175355.9U CN205394243U (en) | 2016-03-07 | 2016-03-07 | Valve plate grinds machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620175355.9U CN205394243U (en) | 2016-03-07 | 2016-03-07 | Valve plate grinds machine |
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| CN205394243U true CN205394243U (en) | 2016-07-27 |
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| CN201620175355.9U Active CN205394243U (en) | 2016-03-07 | 2016-03-07 | Valve plate grinds machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105751060A (en) * | 2016-03-07 | 2016-07-13 | 河北航天振邦精密机械有限公司 | Valve plate grinding machine and processing method thereof |
| CN106078339A (en) * | 2016-08-03 | 2016-11-09 | 苏州市吴中区木渎晓云模具加工厂 | First brass powder collection device of valve upper cover processing line |
-
2016
- 2016-03-07 CN CN201620175355.9U patent/CN205394243U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105751060A (en) * | 2016-03-07 | 2016-07-13 | 河北航天振邦精密机械有限公司 | Valve plate grinding machine and processing method thereof |
| CN106078339A (en) * | 2016-08-03 | 2016-11-09 | 苏州市吴中区木渎晓云模具加工厂 | First brass powder collection device of valve upper cover processing line |
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