CN204450215U - A kind of dresser and lathe - Google Patents
A kind of dresser and lathe Download PDFInfo
- Publication number
- CN204450215U CN204450215U CN201420613474.9U CN201420613474U CN204450215U CN 204450215 U CN204450215 U CN 204450215U CN 201420613474 U CN201420613474 U CN 201420613474U CN 204450215 U CN204450215 U CN 204450215U
- Authority
- CN
- China
- Prior art keywords
- crushing assembly
- driving device
- rotating driving
- dresser
- lathe
- 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
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- 239000007788 liquid Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 229910001651 emery Inorganic materials 0.000 description 15
- 239000010720 hydraulic oil Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000012913 prioritisation Methods 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model relates to a kind of dresser, for the mount pad be connected with lathe; Be arranged on described mount pad, and the rotating driving device that rotates and reverse can be carried out; Be connected with the output of described rotating driving device, and the crushing assembly can changed between operating position and initial position under the drive of described rotating driving device.Crushing assembly in this dresser is driven by rotating driving device, its axis around rotating driving device carries out rotation can be changed between operating position and initial position, the mechanism of this kind of dresser is simpler in terms of existing technologies, manufacturing cost is lower, and owing to eliminating larger-size guide rail and slide plate, thus the overall dimensions of this kind of crushing assembly significantly reduces, structure is compacter, the conversion of crushing assembly between initial position and operating position also fast and flexible more.A kind of lathe is additionally provided in the utility model.
Description
Technical field
The utility model relates to machining equipment maintenance technology field, particularly a kind of dresser for repairing lathe emery wheel.
Background technology
Lathe carries out in the process of Gear Processing, emery wheel often needs to repair, and dresser is exactly the device for repairing the emery wheel on lathe.
Dresser is in initial position when off working state, when needs are repaired emery wheel, dresser moves to operating position by under the drive of power set, after arriving operating position, dresser starts to repair emery wheel, and after completing finishing, dresser comes back to initial position by under the drive of power set.
Please refer to Fig. 1, Fig. 1 is the structural representation of prior art medium plain emery wheel trimmer, it comprises the mount pad 01 for being arranged on lathe, the side of mount pad 01 is provided with guide rail 02, guide rail 02 is slidably fitted with slide plate 03, crushing assembly 05 is fixedly installed on slide plate 03, slide plate 03 rear end is connected with hydraulic cylinder 04, when needs carry out crushing, hydraulic cylinder 04 drives slide plate 03 to move to operating position, crushing assembly 05 pair of emery wheel is repaired, after completing finishing, hydraulic cylinder 04 bounces back, slide plate 03 and crushing assembly 05 is driven to move to initial position.
Although this kind of dresser can meet the finishing requirement of emery wheel, but because it adopts guide rail and slide plate to coordinate the conversion realizing operating position, therefore this realizes with regard to needing to arrange longer slide rail, thus cause the evolution of crushing main shaft slower, and the size of whole dresser is larger, it is convenient not to install, and longer slide rail also makes the production cost of dresser higher simultaneously.
Utility model content
One of the purpose of this utility model is to provide a kind of dresser, makes the reduction of dresser overall dimensions, flexible movements, object easy for installation can reach.
Another object of the present utility model is to provide a kind of lathe with above-mentioned dresser.
For achieving the above object, the dresser that the utility model provides, comprising:
For the mount pad be connected with lathe;
Be arranged on described mount pad, and the rotating driving device that rotates and reverse can be carried out;
Be connected with the output of described rotating driving device, and the crushing assembly can changed between operating position and initial position under the drive of described rotating driving device.
Preferably, in above-mentioned dresser, described rotating driving device is servomotor.
Preferably, in above-mentioned dresser, described rotating driving device is rotating liquid cylinder pressure or hydraulic motor.
Also disclose a kind of lathe in the utility model, comprise frame, and frame is provided with dresser, described dresser comprises:
For the mount pad be connected with lathe;
Be arranged on described mount pad, and the rotating driving device that rotates and reverse can be carried out;
Be connected with the output of described rotating driving device, and the crushing assembly can changed between operating position and initial position under the drive of described rotating driving device, described rotating driving device is rotating liquid cylinder pressure or hydraulic motor.
Preferably, in above-mentioned lathe, also comprise and arranging and the stroke speed adjusting valve be positioned on described rotating driving device liquid feeding pipeline near described crushing assembly, when described crushing assembly turns to operating position, described stroke speed adjusting valve is touched by described crushing assembly in precalculated position, and reduces the rotating speed of described rotating driving device.
Preferably, in above-mentioned lathe, when described crushing assembly goes to described operating position by described precalculated position the angle of process be α, and 0 ° of < α≤185 °.
Preferably, in above-mentioned lathe, also comprise and being arranged in described frame, and for described crushing assembly gear being parked in the block of operating position.
Preferably, in above-mentioned lathe, also comprise and be arranged in described mount pad or described frame, and the travel switch of described crushing assembly startup can be controlled, when described crushing assembly contacts with described block, described travel switch is touched by described crushing assembly, and starts described crushing assembly.
Preferably, in above-mentioned lathe, also comprise and being arranged in described frame, and turn at described crushing assembly the buffer can offsetting described crushing assembly kinetic energy during initial position.
Preferably, in above-mentioned lathe, offer installation cavity in the middle part of described mount pad, described rotating driving device is arranged in described installation cavity, and is also provided with bearing between described rotating driving device and described crushing assembly.
As can be seen from the above technical solutions, in dresser disclosed in the utility model, comprise mount pad, rotating driving device and crushing assembly, wherein mount pad is for being arranged on lathe, rotating driving device is arranged on mount pad, and it can carry out forward and rotate backward, and crushing assembly is arranged on the output of rotating driving device, and it can change under the drive of rotating driving device between operating position and initial position.
Crushing assembly in dresser in the utility model is driven by rotating driving device, its axis around rotating driving device carries out rotation can be changed between operating position and initial position, the structure of this kind of dresser is simpler in terms of existing technologies, manufacturing cost is lower, and owing to eliminating larger-size guide rail and slide plate, thus the overall dimensions of this kind of dresser significantly reduces, structure is compacter, the conversion of crushing assembly between initial position and operating position also fast and flexible more.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art medium plain emery wheel trimmer;
Fig. 2 is the structural representation of the utility model embodiment medium plain emery wheel trimmer;
Fig. 3 is the rear structure schematic diagram of Fig. 2 medium plain emery wheel trimmer;
Fig. 4 is the fluid path connection diagram of rotating driving device in the utility model embodiment.
Wherein, 1 is mount pad, and 2 is rotating driving device, and 3 is crushing assembly, and 4 is stroke speed adjusting valve, and 5 is block, and 6 is travel switch, and 7 is buffer, and 8 is bearing, and S0 is Hydraulic Station, and S1 is pressure-reducing valve, and S2 is three-position four-way valve.
Detailed description of the invention
One of core of the present utility model is to provide a kind of dresser, makes the reduction of dresser overall dimensions, flexible movements, object easy for installation can reach.
Another core of the present utility model is to provide a kind of lathe with above-mentioned dresser.
In order to make those skilled in the art person understand the utility model scheme better, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Please refer to Fig. 2 and Fig. 3, Fig. 2 is the structural representation of the utility model embodiment medium plain emery wheel trimmer, and Fig. 3 is the rear structure schematic diagram of Fig. 2 medium plain emery wheel trimmer.
In the dresser provided in the utility model embodiment, comprising the mount pad 1 for being connected with lathe, being arranged on mount pad 1, and the rotating driving device 2 rotated and reverse and the crushing assembly 3 be connected with the output of rotating driving device 2 can be carried out, crushing assembly 3 can be changed under the drive of rotating driving device 2 between operating position and initial position.
What needs were described is, the off-position of so-called initial position and crushing assembly 3, the finishing member that crushing assembly 3 in above-described embodiment generally includes crushing axle and is connected with crushing axle, wherein crushing axle can be built-in axle, the arranged outside of built-in axle has axle housing, and axle housing is connected with the output of rotating driving device 2, certainly, crushing axle can also be directly motor shaft, and now the shell of motor is connected with the output of rotating driving device 2.
As can be seen from above embodiment, crushing assembly 3 in the utility model is driven by rotating driving device 2, its axis around rotating driving device 2 carries out rotation can be changed between operating position and initial position, the structure of this kind of dresser is simpler in terms of existing technologies, manufacturing cost is lower, and owing to eliminating larger-size guide rail and slide plate, thus the overall dimensions of this kind of dresser significantly reduces, structure is compacter, the conversion of crushing assembly between initial position and operating position also fast and flexible more.
It will be understood by those skilled in the art that, for driving the rotating driving device 2 of crushing assembly 3 can for servomotor, by setting the anglec of rotation of servomotor, it can be made to drive crushing assembly 3 to change between operating position and initial position.
Multiple parts due to lathe in workshop are all Hydraulic Elements, in order to farthest mate with existing equipment, rotating driving device 2 in dresser disclosed in the present embodiment is rotating liquid cylinder pressure or hydraulic motor, the fluid pressure line of rotating driving device 2 and other hydraulic units of lathe share same Hydraulic Station S0, farthest to reduce the use cost of dresser.
A kind of lathe is also disclosed in the utility model embodiment, in particular for carrying out the grinding machine bed of roll flute to gear, this lathe comprises frame, and its frame is provided with dresser disclosed in above-described embodiment, and the rotating driving device 2 in this dresser is hydraulic cylinder or hydraulic motor.
Owing to have employed dresser disclosed in above-described embodiment, thus this lathe has also just possessed the corresponding advantage of above-mentioned dresser, no longer repeats in present specification to this.
Hydraulic cylinder or rotating and reverse of hydraulic motor can be realized by the flow direction of Artificial Control liquid, further, automation can also be achieved, by the control system of lathe, it is controlled, as shown in Figure 4, realized the connection of rotating driving device 2 and Hydraulic Station S0 by three-position four-way valve S2, wherein A, B, P, T are respectively four interfaces of three-position four-way valve S2, when crushing assembly 3 is in initial position, three-position four-way valve S2 dead electricity is in meta; When emery wheel needs finishing, machine tool control system sends instruction, the YA1 of three-position four-way valve S2 obtains electric, the hydraulic oil provided by Hydraulic Station S0 is by entering rotating driving device 2 after pressure-reducing valve S1, three-position four-way valve S2, choke valve, and rotating driving device 2 drives crushing assembly 3 to rotate under the thrust of hydraulic oil; After crushing, machine tool control system sends instruction, and the YA2 of three-position four-way valve S2 obtains electric, and rotating driving device 2 drives crushing assembly 3 to rotate to initial position under the thrust of hydraulic oil.
In order to further prioritization scheme, on the basis of above-described embodiment, also comprise in the present embodiment and arranging near crushing assembly 3, and the stroke speed adjusting valve 4 be positioned on rotating driving device 2 liquid feeding pipeline, when crushing assembly 3 is turned to operating position by initial position, stroke speed adjusting valve 4 is touched by crushing assembly 3 in precalculated position, and the stroke speed adjusting valve 4 after touched reduces making the rotating speed of rotating driving device 2, to make crushing assembly 3 slowly arrive operating position.
Liquid feeding pipeline in the present embodiment is the whole pipeline of running of hydraulic power oil, it comprises the feed line of hydraulic oil on rotating driving device 2 and outflow lines, precalculated position can set according to actual needs, under normal circumstances, when crushing assembly 3 goes to operating position by precalculated position the angle of process be α, and 0 ° of < α≤185 °, preferably 90 °, 180 °.
Further, in order to ensure that crushing assembly 3 can enter into operating position accurately, also in the frame of lathe, block 5 is provided with in the present embodiment, as shown in Figure 2, block 5 is for being parked in operating position by crushing assembly 3 gear, avoid it excessively to rotate and depart from operating position, crushing assembly 3 after touching stroke speed adjusting valve 4 will contact with block 5 lentamente, preferably, in order to ensure the stability of crushing assembly 3 in dressing process, hydraulic system continues rotating driving device 2 fuel feeding, to make crushing assembly 3 be adjacent to block 5 securely all the time in dressing process.
Further, in the present embodiment, lathe also comprises the travel switch 6 be arranged in mount pad 1 or frame, travel switch 6 starts for controlling crushing assembly 3, when crushing assembly 3 contacts with block 5, travel switch 6 is touched by crushing assembly 3, and starts crushing assembly 3, and this just further increases the automaticity of lathe medium plain emery wheel trimmer.
It is easily understood that by the end time of Artificial Control crushing assembly 3, the time of crushing assembly 3 stopping also can being controlled by machine tool control system.
In order to avoid crushing assembly 3 is turned to initial position during by operating position and the frame of lathe clash into, also in frame, buffer 7 is provided with in the present embodiment, this buffer 7 is for absorbing the kinetic energy entrained by crushing assembly 3 when crushing assembly 3 turns to initial position, buffer 7 can adopt spring or rubber parts.
As shown in Figure 2, the middle part of mount pad 1 disclosed in the utility model embodiment offers installation cavity, and rotating driving device 2 is arranged in installation cavity, in order to reduce the wearing and tearing between all parts further, also between rotating driving device 2 and crushing assembly 3, bearing 8 is provided with in the present embodiment, this also makes the arm of force of crushing assembly 3 shorten simultaneously, and rigidity improves.
Above dresser provided by the utility model and lathe are described in detail.Apply specific case herein to set forth principle of the present utility model and embodiment, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping.Should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle, can also carry out some improvement and modification to the utility model, these improve and modify and also fall in the protection domain of the utility model claim.
Claims (10)
1. a dresser, is characterized in that, comprising:
For the mount pad (1) be connected with lathe;
Be arranged on described mount pad (1), and the rotating driving device (2) that rotates and reverse can be carried out;
Be connected with the output of described rotating driving device (2), and the crushing assembly (3) can changed between operating position and initial position under the drive of described rotating driving device (2).
2. dresser according to claim 1, is characterized in that, described rotating driving device (2) is servomotor.
3. dresser according to claim 1, is characterized in that, described rotating driving device (2) is rotating liquid cylinder pressure or hydraulic motor.
4. a lathe, comprises frame, it is characterized in that, described frame is provided with dresser as claimed in claim 3.
5. lathe according to claim 4, it is characterized in that, also comprise and arranging and the stroke speed adjusting valve (4) be positioned on described rotating driving device (2) liquid feeding pipeline near described crushing assembly (3), when described crushing assembly (3) turns to operating position, described stroke speed adjusting valve (4) is touched by described crushing assembly (3) in precalculated position, and reduces the rotating speed of described rotating driving device (2).
6. lathe according to claim 5, is characterized in that, when described crushing assembly (3) goes to described operating position by described precalculated position the angle of process be α, and 0 ° of < α≤185 °.
7. lathe according to claim 4, is characterized in that, also comprises and being arranged in described frame, and for described crushing assembly (3) gear being parked in the block (5) of operating position.
8. lathe according to claim 7, it is characterized in that, also comprise and be arranged in described mount pad (1) or described frame, and the travel switch (6) that described crushing assembly (3) starts can be controlled, when described crushing assembly (3) contacts with described block (5), described travel switch (6) is touched by described crushing assembly (3), and starts described crushing assembly (3).
9. the lathe according to claim 4-8 any one, it is characterized in that, also comprise and being arranged in described frame, and turn to described crushing assembly (3) buffer (7) that described crushing assembly kinetic energy can be offset during initial position.
10. lathe according to claim 4, it is characterized in that, described mount pad (1) middle part offers installation cavity, described rotating driving device (2) is arranged in described installation cavity, and is also provided with bearing (8) between described rotating driving device (2) and described crushing assembly (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420613474.9U CN204450215U (en) | 2014-10-22 | 2014-10-22 | A kind of dresser and lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420613474.9U CN204450215U (en) | 2014-10-22 | 2014-10-22 | A kind of dresser and lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204450215U true CN204450215U (en) | 2015-07-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420613474.9U Expired - Lifetime CN204450215U (en) | 2014-10-22 | 2014-10-22 | A kind of dresser and lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204450215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822619A (en) * | 2016-05-18 | 2016-08-03 | 鞍山紫竹工程设备制造有限公司 | Rotary hydraulic cylinder mechanism |
-
2014
- 2014-10-22 CN CN201420613474.9U patent/CN204450215U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822619A (en) * | 2016-05-18 | 2016-08-03 | 鞍山紫竹工程设备制造有限公司 | Rotary hydraulic cylinder mechanism |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |