CN213004385U - Novel numerical control servo drive grinding tool rest of numerical control shaft diameter turning and grinding machine - Google Patents
Novel numerical control servo drive grinding tool rest of numerical control shaft diameter turning and grinding machine Download PDFInfo
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- CN213004385U CN213004385U CN202021587868.3U CN202021587868U CN213004385U CN 213004385 U CN213004385 U CN 213004385U CN 202021587868 U CN202021587868 U CN 202021587868U CN 213004385 U CN213004385 U CN 213004385U
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- 230000008569 process Effects 0.000 abstract description 5
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 4
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- 230000005540 biological transmission Effects 0.000 description 2
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- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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Abstract
The utility model discloses a novel servo drive grinding knife rest of numerical control shaft footpath turning grinder numerical control includes: the jacking device comprises a machine tool body, a jack is arranged on the machine tool body, the top of the jack is fixedly connected with a bracket, two machine tool body rails are fixedly connected on the machine tool body, and a railway train wheel pair is arranged on each machine tool body rail; processingequipment, processingequipment is fixed in the top of lathe automobile body, processingequipment includes the knife rest base, the top fixedly connected with car of knife rest base grinds dual-purpose knife rest cutting platform and car and grinds dual-purpose knife rest and cuts the bistrique, the utility model relates to a numerical control lathe technical field. This servo drive grinding knife rest of numerical control of novel numerical control shaft diameter turning grinder numerical control is high in machining precision, and the fault rate is low, buy during the trouble that a part changes the processing just can, a tractor serves several purposes, can the turning work piece can the grinding work piece again, processes through each part of numerical control system control.
Description
Technical Field
The utility model relates to a numerical control lathe technical field specifically is a servo drive grinding knife rest of novel numerical control axle footpath turning grinder numerical control.
Background
The wheel set is the part of the rolling stock contacting with the steel rail and consists of left and right wheels firmly pressed on the same axle. The wheel pair is used to ensure the running and steering of the rolling stock on the rail, bear all static and dynamic loads from the rolling stock, transfer the static and dynamic loads to the rail and transfer the loads generated by the irregularity of the lines to the parts of the rolling stock.
In the prior art, the axle lathe or the axle grinder has single function, the axle lathe is used for an axle, at least two devices are needed for processing a workpiece, one device is turned, one device is ground, the transmission mode is mainly a mechanical structure mode, a common motor is mainly used, a plurality of gears, a common lead screw, a guide rail and a guide rail pair are formed, the reason of the transmission mode is low in processing precision, the integral structure is very complex due to the fact that a plurality of gears exist, the failure rate of the device is very high, the device is not easy to maintain, time and labor are wasted, the device is very inconvenient to maintain, once the guide rail and the guide rail pair are damaged, only one part of the whole body can be decomposed, other machine tools are used for maintaining, economic loss is brought to a user, and the labor amount is increased. Because the guide rail and the guide rail pair are in a two-layer relationship, friction surfaces between the guide rail and the guide rail pair are required to be smooth during the back-and-forth sliding process, and once the sliding surfaces are damaged, the guide rail and other guide rail components on the guide rail pair also need to be repaired.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a servo drive grinding knife rest of novel numerical control axle footpath turning grinder numerical control has solved axletree lathe or axletree grinder function singleness's problem.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a novel numerical control servo drive grinding tool rest of numerical control shaft diameter turning grinder includes: the jacking device comprises a machine tool body, a jack is arranged on the machine tool body, the top of the jack is fixedly connected with a bracket, two machine tool body rails are fixedly connected on the machine tool body, and a railway train wheel pair is arranged on each machine tool body rail; the machining device is fixed on the top of the machine tool body and comprises a tool rest base, and the top of the tool rest base is fixedly connected with a turning and grinding dual-purpose tool rest cutting table and a turning and grinding dual-purpose tool rest cutting head; the positioning assembly is fixed to the top of the machine tool body and comprises a spindle box body, a tip wire cylinder is arranged on the spindle box body, one end of the tip wire cylinder is fixedly connected with a tip, and a protective cover is arranged at one end of the tip wire cylinder.
Furthermore, the tool rest base and the spindle box body are fixed to the top of the machine tool body, two positioning assemblies are arranged, and the two positioning assemblies are symmetrically arranged on two sides of the railway train wheel pair respectively.
Further, the turning and grinding dual-purpose tool rest cutting table comprises a first support and a first motor, wherein the first support is fixed at the top of the tool rest base, a first coupler is fixedly connected to one end of the first support, a first ball screw is fixedly connected to one end of the first coupler, a first linear guide rail is arranged on the first ball screw, a first sliding block is slidably connected to the first linear guide rail, and a turning rotary tool rest is fixedly connected to the first sliding block.
Further, the turning and grinding dual-purpose tool rest grinding head comprises a second support and a second motor, wherein the second support is fixed on the top of the tool rest base, a second coupler is fixedly connected to one end of the second support, a second ball screw is fixedly connected to one end of the second coupler, a second linear guide rail is arranged on the second ball screw, a second sliding block is connected to the second linear guide rail in a sliding mode, a grinding head spindle is fixedly connected to the second sliding block, a grinding head driving belt pulley is arranged at one end of the grinding head spindle, and a grinding wheel is fixedly connected to the other end of the grinding head spindle.
The lifting device is fixed to the top of the jack and comprises a supporting plate, one side of the supporting plate is connected with a connecting rod, and the top of the connecting rod is fixedly connected with a supporting plate; the movable device comprises a support frame, a first sliding groove and a second sliding groove are formed in one side of the support frame, an electric telescopic rod is fixedly connected to one side of the inner wall of the first sliding groove, a movable plate is fixedly connected to one end of the electric telescopic rod, a movable push rod is arranged inside the second sliding groove, and a U-shaped supporting plate is fixedly connected to the movable push rod; and the protective shell is in threaded connection with the top of the U-shaped supporting plate.
Furthermore, the supporting plate is fixed on the top of the jack, the number of the supporting plates is two, and the two supporting plates are symmetrically arranged on two sides of the supporting plate respectively.
Furthermore, the support frame is fixed on the top of the support plate, the bottom of the support frame is fixedly connected with the top of the supporting plate, and one end of the movable plate is fixedly connected with one side of the movable push rod.
Compared with the prior art, the beneficial effects of the utility model are that:
this servo drive grinding knife rest of numerical control of novel numerical control axle footpath turning grinder numerical control compact structure, the machining precision is high, and the fault rate is low, and the driving chain damages, need not maintain, buy a part change handle just can, a tractor serves several purposes, can the turning work piece can the grinding work piece again, processes through each part of numerical control system control.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of a numerically controlled servo-driven grinding tool post of the novel numerically controlled axle diameter turning and grinding machine provided by the present invention;
FIG. 2 is a schematic structural view of a cutting table portion of the turning and grinding dual-purpose tool holder shown in FIG. 1;
FIG. 3 is a schematic structural view of a portion of the turning and grinding head of the turning and grinding tool holder of FIG. 1;
fig. 4 is a schematic structural diagram of a second embodiment of the numerically controlled servo-driven grinding tool post of the novel numerically controlled axle diameter turning and grinding machine provided by the present invention;
FIG. 5 is a schematic top view of the support frame shown in FIG. 4;
FIG. 6 is a schematic structural diagram of a side view of the U-shaped pallet shown in FIG. 4.
In the figure: 1-jacking device, 11-machine tool body, 12-jack, 13-bracket, 14-lathe bed rail, 15-railway train wheel pair, 2-machining device, 21-tool rest base, 22-turning and grinding dual-purpose tool rest cutting table, 221-first support, 222-first motor, 223-first coupling, 224-first ball screw cylinder, 225-first linear guide rail, 226-first slide block, 227-turning and rotating tool rest, 23-turning and grinding dual-purpose tool rest cutting grinding head, 231-second support, 232-second motor, 233-second coupling, 234-second ball screw cylinder, 235-second linear guide rail, 236-second slide block, 237, grinding head spindle, 238-driving pulley, 239-grinding wheel, and 3-positioning assembly, 31-main shaft box body, 32-center screw cylinder, 33-center, 34-protective cover, 4-lifting device, 41-supporting plate, 42-connecting rod, 43-bracket, 5-movable device, 51-supporting frame, 52-first chute, 53-second chute, 54-electric telescopic rod, 55-movable plate, 56-movable push rod, 57-U-shaped supporting plate and 6-protective shell.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
First embodiment
Referring to fig. 1-3, the present invention provides a technical solution: a novel numerical control servo drive grinding tool rest of numerical control shaft diameter turning grinder includes: the jacking device 1 comprises a machine tool body 11, a jack 12 is arranged on the machine tool body 11, a bracket 13 is fixedly connected to the top of the jack 12, two machine tool rails 14 are fixedly connected to the machine tool body 11, and a railway train wheel pair 15 is arranged on each machine tool rail 14; the machining device 2 is fixed to the top of the machine tool body 11, the machining device 2 comprises a tool rest base 21, and a turning and grinding dual-purpose tool rest cutting table 22 and a turning and grinding dual-purpose tool rest cutting head 23 are fixedly connected to the top of the tool rest base 21; the positioning assembly 3 is fixed to the top of the machine tool body 11, the positioning assembly 3 comprises a spindle box 31, a tip wire cylinder 32 is arranged on the spindle box 31, a tip 33 is fixedly connected to one end of the tip wire cylinder 32, and a protective cover 34 is arranged at one end of the tip wire cylinder 32.
Two railway train wheel pairs 15 are positioned on the bed rail 14, and the bracket 13 and the railway train wheel pairs 15 are conveniently jacked up by the jack 12 to drive the railway train wheel pairs 15 to ascend.
The tool rest base 21 and the spindle box 31 are fixed to the top of the machine tool body 11, two positioning assemblies 3 are arranged, and the two positioning assemblies 3 are symmetrically arranged on two sides of the railway train wheel 15 respectively.
The wheel set is conveniently clamped by two apexes 33.
Turning and grinding dual-purpose tool rest cutting platform 22 is including being fixed in the first support 221 and the first motor 222 in top of tool rest base 21, the first shaft coupling 223 of one end fixedly connected with of first support 221, the first ball 224 of one end fixedly connected with of first shaft coupling 223, be provided with first linear guide 225 on the first ball 224, sliding connection has first slider 226 on first linear guide 225, fixedly connected with turning rotary cutter platform 227 on first slider 226.
The first motor 222 is a servo motor, is externally connected with a power supply, and is externally provided with a corresponding control switch.
The turning and grinding dual-purpose tool rest grinding head 23 comprises a second support 231 and a second motor 232 which are fixed on the top of the tool rest base 21, one end of the second support 231 is fixedly connected with a second coupling 233, one end of the second coupling 233 is fixedly connected with a second ball screw 234, a second linear guide rail 235 is arranged on the second ball screw 234, a second slide block 236 is connected on the second linear guide rail 235 in a sliding manner, a grinding head spindle 237 is fixedly connected on the second slide block 236, one end of the grinding head spindle 237 is provided with a grinding head driving pulley 238, and the other end of the grinding head spindle 237 is fixedly connected with a grinding wheel 239.
The second motor 232 is a servo motor, is externally connected with a power supply and is externally provided with a corresponding control switch.
When in work:
the railway train wheel pair 15 is pushed onto the bed body rail 14, the jack 12 jacks the railway train wheel pair 15, the tip 33 positions the railway train wheel pair 15, the hydraulic oil pump is firstly turned on, the first motor 222 is started, the first motor 222 starts to operate, the first motor 222 drives the first ball screw 224, after the first ball screw 224 moves, the turning rotary cutter table 227 moves back and forth on the first linear guide rail 225 through the first sliding block 226 so as to move longitudinally and transversely, the railway train wheel pair 15 is finally machined, and similarly, the grinding wheel 239 is driven by the second motor 232 to machine the train wheel pair.
Second embodiment
Referring to fig. 4-6, based on the numerically controlled servo-driven grinding tool rest of the novel numerically controlled spindle and diameter turning grinder provided in the first embodiment of the present application, a second embodiment of the present application provides another numerically controlled servo-driven grinding tool rest of the novel numerically controlled spindle and diameter turning grinder. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the servo-driven grinding tool rest of the numerical control of the novel numerical control shaft diameter turning and grinding machine provided by the second embodiment of the application is different in that the servo-driven grinding tool rest of the numerical control of the novel numerical control shaft diameter turning and grinding machine further comprises a lifting device 4, the lifting device 4 is fixed to the top of the jack 12, the lifting device 4 comprises a supporting plate 41, one side of the supporting plate 41 is connected with a connecting rod 42, and the top of the connecting rod 42 is fixedly connected with a supporting plate 43; the movable device 5 comprises a support frame 51, a first sliding groove 52 and a second sliding groove 53 are formed in one side of the support frame 51, an electric telescopic rod 54 is fixedly connected to one side of the inner wall of the first sliding groove 52, a movable plate 55 is fixedly connected to one end of the electric telescopic rod 54, a movable push rod 56 is arranged inside the second sliding groove 53, and a U-shaped supporting plate 57 is fixedly connected to the movable push rod 56; and the protective shell 6 is in threaded connection with the top of the U-shaped supporting plate 57.
U type layer board 27 has two, conveniently drive the shaft part of railway train wheel pair 15 through two U type layer boards 57 and go up and down, jack 12 drives the railway train wheel pair 15 through lifting device 4 and head gear 5 and rises, connecting rod 42 is three horn shapes, bearing capacity is better, and the inside of connecting rod 42's one end embedding backup pad 41, make connecting rod 42 more firm, protective housing 6 through threaded connection can guarantee that U type layer board 57 avoids U type layer board 57 wearing and tearing to lead to the surface unevenness, conveniently protect protective housing 6 again and guarantee the protective capacity to U type layer board 57.
The supporting plate 41 is fixed on the top of the jack 12, two supporting plates 43 are arranged, and the two supporting plates 43 are symmetrically arranged on two sides of the supporting plate 41 respectively.
The support frame 51 is supported by the two support plates 43 together, so that the support frame 51 is more stable, the stress points of the support plates 41 are dispersed, the gravity center of the wheel pair can be ensured, and the railway and train wheel pair 15 can be sufficiently supported even if the wheel pair is not arranged on the support plates 41.
The supporting frame 51 is fixed on the top of the supporting plate 41, the bottom of the supporting frame 51 is fixedly connected with the top of the supporting plate 43, and one end of the movable plate 55 is fixedly connected with one side of the movable push rod 56.
A stopper rod is provided inside the first sliding groove 52 to penetrate the movable plate 55 to ensure the horizontal movement of the movable plate 55.
When in work:
flexible drive fly leaf 55 through electric telescopic handle 54 stretches out and draws back, it is flexible to drive movable push rod 56 through fly leaf 55, flexible through movable push rod 56 can be so that take two U type layer boards 57 to remove, make two U type layer boards 57 all contradict with the train wheel pair 15, it can guarantee even lifting device 4 and mobile device 5 can not be in the below of train wheel pair 15 center department to rise to drive the train wheel pair 15 through U type layer board 57 drive train wheel pair 15 again this moment, also can drive the train wheel pair 15 and rise, avoid the train wheel to 15 focus unstability to one side skew.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a servo drive grinding knife rest of novel numerical control axle footpath turning grinder numerical control which characterized in that includes:
the jacking device comprises a machine tool body, a jack is arranged on the machine tool body, the top of the jack is fixedly connected with a bracket, two machine tool body rails are fixedly connected on the machine tool body, and a railway train wheel pair is arranged on each machine tool body rail;
the machining device is fixed on the top of the machine tool body and comprises a tool rest base, and the top of the tool rest base is fixedly connected with a turning and grinding dual-purpose tool rest cutting table and a turning and grinding dual-purpose tool rest cutting head;
the positioning assembly is fixed to the top of the machine tool body and comprises a spindle box body, a tip wire cylinder is arranged on the spindle box body, one end of the tip wire cylinder is fixedly connected with a tip, and a protective cover is arranged at one end of the tip wire cylinder.
2. The novel numerical control servo drive grinding tool rest of the numerical control shaft diameter turning grinder is characterized in that the tool rest base and the main shaft box body are fixed to the top of the machine tool body, the number of the positioning assemblies is two, and the two positioning assemblies are symmetrically arranged on two sides of a pair of wheels of the railway train respectively.
3. The numerical control servo drive grinding tool rest of the novel numerical control shaft diameter turning and grinding machine is characterized in that the turning and grinding dual-purpose cutting table comprises a first support and a first motor, the first support is fixed to the top of the tool rest base, a first coupler is fixedly connected to one end of the first support, a first ball screw is fixedly connected to one end of the first coupler, a first linear guide rail is arranged on the first ball screw, a first sliding block is connected to the first linear guide rail in a sliding mode, and a turning rotary cutting table is fixedly connected to the first sliding block.
4. The novel numerically-controlled servo drive grinding tool rest for the numerically-controlled shaft diameter turning and grinding machine is characterized in that the turning and grinding dual-purpose tool rest grinding head comprises a second support and a second motor, the second support and the second motor are fixed to the top of the tool rest base, a second coupler is fixedly connected to one end of the second support, a second ball screw is fixedly connected to one end of the second coupler, a second linear guide rail is arranged on the second ball screw, a second sliding block is connected to the second linear guide rail in a sliding mode, a grinding head main shaft is fixedly connected to the second sliding block, a grinding head drive belt pulley is arranged at one end of the grinding head main shaft, and a grinding wheel is fixedly connected to the other end of the grinding head main shaft.
5. The novel numerical control servo drive grinding tool rest of the numerical control shaft diameter turning and grinding machine according to claim 1, characterized by further comprising a lifting device, wherein the lifting device is fixed on the top of the jack and comprises a supporting plate, a connecting rod is connected to one side of the supporting plate, and a supporting plate is fixedly connected to the top of the connecting rod
The movable device comprises a support frame, a first sliding groove and a second sliding groove are formed in one side of the support frame, an electric telescopic rod is fixedly connected to one side of the inner wall of the first sliding groove, a movable plate is fixedly connected to one end of the electric telescopic rod, a movable push rod is arranged inside the second sliding groove, and a U-shaped supporting plate is fixedly connected to the movable push rod;
and the protective shell is in threaded connection with the top of the U-shaped supporting plate.
6. The novel numerically-controlled servo drive grinding tool rest for the numerically-controlled shaft diameter turning and grinding machine is characterized in that the supporting plate is fixed to the top of the jack, the number of the supporting plates is two, and the two supporting plates are symmetrically arranged on two sides of the supporting plate respectively.
7. The novel numerical control servo drive grinding tool rest of the numerical control shaft diameter turning grinder is characterized in that the support frame is fixed to the top of the support plate, the bottom of the support frame is fixedly connected with the top of the supporting plate, and one end of the movable plate is fixedly connected with one side of the movable push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021587868.3U CN213004385U (en) | 2020-08-04 | 2020-08-04 | Novel numerical control servo drive grinding tool rest of numerical control shaft diameter turning and grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021587868.3U CN213004385U (en) | 2020-08-04 | 2020-08-04 | Novel numerical control servo drive grinding tool rest of numerical control shaft diameter turning and grinding machine |
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| Publication Number | Publication Date |
|---|---|
| CN213004385U true CN213004385U (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021587868.3U Expired - Fee Related CN213004385U (en) | 2020-08-04 | 2020-08-04 | Novel numerical control servo drive grinding tool rest of numerical control shaft diameter turning and grinding machine |
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| CN (1) | CN213004385U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113770733A (en) * | 2021-09-30 | 2021-12-10 | 齐重数控装备股份有限公司 | Heavy horizontal lathe grinder knife rest structure of numerical control |
-
2020
- 2020-08-04 CN CN202021587868.3U patent/CN213004385U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113770733A (en) * | 2021-09-30 | 2021-12-10 | 齐重数控装备股份有限公司 | Heavy horizontal lathe grinder knife rest structure of numerical control |
| CN113770733B (en) * | 2021-09-30 | 2024-06-28 | 齐重数控装备股份有限公司 | Numerical control heavy horizontal turning grinder cutter head structure |
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Granted publication date: 20210420 |