CN217317401U - Follow-up camshaft grinding machine - Google Patents
Follow-up camshaft grinding machine Download PDFInfo
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- CN217317401U CN217317401U CN202220879255.XU CN202220879255U CN217317401U CN 217317401 U CN217317401 U CN 217317401U CN 202220879255 U CN202220879255 U CN 202220879255U CN 217317401 U CN217317401 U CN 217317401U
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- grinding
- head
- guide rail
- screw rod
- top surface
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- 239000000498 cooling water Substances 0.000 claims description 13
- 229910001651 emery Inorganic materials 0.000 claims description 12
- 230000006978 adaptation Effects 0.000 claims description 8
- 239000000523 sample Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000012840 feeding operation Methods 0.000 abstract 1
- 238000003754 machining Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model relates to the technical field of cylindrical grinding machines, in particular to a follow-up camshaft grinding machine, which comprises a machine body, wherein a head-tail frame supporting guide rail and a grinding carriage supporting guide rail are arranged on the machine body, a head-tail frame supporting plate is arranged on the head-tail frame supporting guide rail in a sliding way, a head frame and a tail frame which are arranged oppositely and at intervals are arranged on the top surface of the head-tail frame supporting plate, a lead screw driving component for driving the head-tail frame supporting plate to transversely reciprocate is arranged in the head-tail frame supporting guide rail, a grinding carriage supporting plate is arranged on the grinding carriage supporting guide rail in a sliding way, a grinding carriage is arranged on the top surface of the grinding carriage supporting plate, a measuring component is arranged on the top surface of the grinding carriage, a grinding wheel is rotatably arranged on one side of the grinding carriage, a first motor for driving the grinding wheel to rotate is arranged on the grinding carriage, a linear motor for driving the grinding carriage supporting plate to longitudinally reciprocate is arranged in the grinding carriage supporting guide rail, the grinding wheel feeding operation is sensitive and accurate, so that the grinding precision of the camshaft grinding machine is improved, and the product quality is ensured.
Description
Technical Field
The utility model belongs to the technical field of cylindrical grinder technique and specifically relates to a follow-up camshaft grinding machine is related to.
Background
The camshaft is generally formed by casting through a die, the surface of the cast camshaft is generally rough and needs to be subjected to grinding finish machining, in order to meet the grinding machining requirement of the camshaft and improve the grinding machining quality of the camshaft, a follow-up grinding technology is an effective measure, the follow-up grinding technology enables the outer circle of a grinding wheel and the machined surface profile of a workpiece to be tangent all the time by controlling the rotating motion of the workpiece and the feeding motion of the grinding wheel, so that the grinding machining of an eccentric circle is realized, the grinding wheel is required to realize accurate and sensitive feeding motion, and the structure of the existing grinding machine is difficult to meet the requirement.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.
The follow-up camshaft grinding machine comprises a machine body, wherein a head-tail frame supporting guide rail and a grinding carriage supporting guide rail are arranged on the machine body and are perpendicular to each other, a head-tail frame supporting plate is slidably mounted on the head-tail frame supporting guide rail, a head frame and a tail frame which are opposite and arranged at intervals are arranged on the top surface of the head-tail frame supporting plate, a lead screw driving assembly used for driving the head-tail frame supporting plate to transversely reciprocate is arranged in the head-tail frame supporting guide rail, a grinding carriage supporting plate is slidably mounted on the grinding carriage supporting guide rail, a grinding carriage is arranged on the top surface of the grinding carriage supporting plate, a measuring assembly is arranged on the top surface of the grinding carriage, a grinding wheel is rotatably mounted on one side of the grinding carriage behind the measuring assembly, a first motor used for driving the grinding wheel to rotate is arranged on the grinding carriage, and a linear motor used for driving the grinding carriage supporting plate to longitudinally reciprocate is arranged in the grinding carriage supporting guide rail.
As a further aspect of the present invention: the screw rod driving assembly comprises two opposite bearing seats which are arranged at intervals, a screw rod penetrates between the two bearing seats, a transmission nut is sleeved on the screw rod and is connected with the head and tail frame supporting plate, and one end of the screw rod is connected with a second motor which is used for driving the screw rod to rotate.
As a further aspect of the present invention: the measuring assembly comprises a mounting frame, a linear rail plate is slidably mounted on the mounting frame, a measuring probe is arranged at the lower end of the linear rail plate, and a driving cylinder used for driving the linear rail plate to move up and down is arranged on the mounting frame.
As a further aspect of the present invention: head and tail frame backup pad includes the bottom plate, the top surface of bottom plate is equipped with the stopper that two symmetries and interval set up, be equipped with the roof between two stoppers, first pinhole has been seted up at the bottom surface middle part of roof, the top surface of bottom plate is equipped with the first rotatory round pin with first pinhole looks adaptation, the top surface of bottom plate is kept away from middle part department and is seted up the screw rod groove, screw rod inslot rotation installs adjusting screw, the cover is equipped with adjusting nut on the adjusting screw, the adjustment has been seted up on the nut, the bottom surface of roof is equipped with the regulation guide pillar with adjusting groove looks adaptation, the front side of bottom plate is equipped with the regulation handle with the coaxial pivoted of adjusting screw.
As a further aspect of the present invention: the top surface of emery wheel frame backup pad is seted up flutedly, is equipped with the regulation seat in the recess, and the second pinhole has been seted up to the top surface of adjusting the seat, and the bottom surface of emery wheel frame is equipped with the second swivel pin with second pinhole looks adaptation, and the cross sectional shape of adjusting the seat is the T shape, wears to be equipped with a plurality of T shape screw rod on the emery wheel frame, adjusts the fixed cavity that forms the T shape tip looks adaptation with the T shape screw rod between the inner wall of seat and recess, and when the T shape screw rod screwed, the outer edge of adjusting the seat is supported to the T shape tip of T shape screw rod.
As a further aspect of the present invention: the top surface of the grinding wheel frame is also provided with a cooling water seat, the water outlet of the cooling water seat is connected with a universal pipe, and the water inlet of the cooling water seat is connected to a cooling water source through a pipeline.
As a further aspect of the present invention: the measuring component also comprises a housing which is covered outside the line rail plate.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of compact structure rationally, under lead screw drive assembly and linear electric motor's drive, drive work piece and emery wheel respectively and remove, make emery wheel excircle and work piece tangent all the time by the machined surface profile, can also follow the nimble accurate removal adjustment processing position of work piece length direction, realize the grinding finish machining to the camshaft, the grinding carriage passes through linear electric motor drive for the emery wheel feeds the operation sensitive, accurate, thereby promotes camshaft grinding machine's grinding precision, guarantees product quality.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the structure of the head and tail support plate of the present invention.
Fig. 3 is a schematic structural diagram of the linear motor of the present invention.
Fig. 4 is a schematic view of the screw rod structure of the present invention.
Fig. 5 is a schematic view of the adjusting screw structure of the present invention.
Fig. 6 is a schematic diagram of the bottom plate structure of the present invention.
Fig. 7 is a schematic view of the structure of the adjusting seat of the present invention.
In the figure: 1. a lathe bed, 2, a head and tail frame support guide rail, 3, a grinding carriage support guide rail, 4, a head and tail frame support plate, 5, a head frame, 6, a tail frame, 7, a grinding carriage support plate, 8, a grinding carriage, 9, a grinding wheel, 10, a first motor, 11, a linear motor, 12, a bearing seat, 13, a screw rod, 14, a transmission nut, 15, a second motor, 16, a mounting frame, 17, a linear rail plate, 18, a measuring probe, 19, a driving cylinder, 20, the device comprises a bottom plate, 21, a limiting block, 22, a top plate, 23, a first pin hole, 24, a first rotating pin, 25, a screw groove, 26, an adjusting screw rod, 27, an adjusting nut, 28, an adjusting groove, 29, an adjusting guide pillar, 30, an adjusting handle, 31, a groove, 32, an adjusting seat, 33, a second pin hole, 34, a second rotating pin, 35, a T-shaped screw rod, 36, a fixing cavity, 37, a cooling water seat, 38, a universal pipe, 39 and a housing.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1 to 7, in an embodiment of the present invention, a follow-up camshaft grinding machine includes a machine body 1, a headstock support rail 2 and a tailstock support rail 3 are provided on the machine body 1, the headstock support rail 2 and the tailstock support rail 3 are arranged perpendicular to each other, a headstock support plate 4 is slidably mounted on the headstock support rail 2, a headstock 5 and a tailstock 6 are provided on a top surface of the headstock support plate 4 in an opposing and spaced arrangement, a lead screw driving assembly for driving the headstock support plate 4 to reciprocate laterally is provided in the headstock support rail 2, a headstock support plate 7 is slidably mounted on the headstock support rail 3, a grinding carriage 8 is provided on a top surface of the grinding carriage support plate 7, a measuring assembly is provided on a top surface of the grinding carriage 8, a grinding wheel 9 is rotatably mounted on a side of the grinding carriage 8 located behind the measuring assembly, a first motor 10 for driving the grinding wheel 9 to rotate is provided on the grinding carriage 8, the grinding carriage support rail 3 is internally provided with a linear motor 11 for driving the grinding carriage support plate 7 to longitudinally reciprocate.
Under the drive of screw drive assembly and linear electric motor 11, drive work piece and emery wheel 9 respectively and remove, make emery wheel 9 excircle tangent all the time with the work piece by the processing surface profile, can also follow the nimble accurate removal adjustment processing position of work piece length direction, realize the grinding finish machining to the camshaft, grinding carriage 8 passes through linear electric motor 11 drive for emery wheel 9 feeds the operation sensitive, accurate, thereby promotes camshaft grinding machine's grinding precision, guarantees product quality.
The screw rod driving assembly comprises two opposite bearing seats 12 which are arranged at intervals, a screw rod 13 penetrates between the two bearing seats 12, a transmission nut 14 is sleeved on the screw rod 13, the transmission nut 14 is connected with the head and tail frame supporting plate 4, and one end of the screw rod 13 is connected with a second motor 15 which is used for driving the screw rod 13 to rotate.
The measuring assembly comprises a mounting frame 16, a linear rail plate 17 is slidably mounted on the mounting frame 16, a measuring probe 18 is arranged at the lower end of the linear rail plate 17, a driving cylinder 19 used for driving the linear rail plate 17 to move up and down is arranged on the mounting frame 16, and the position of the measuring probe 18 is adjusted under the driving of the driving cylinder 19, so that the accuracy of the measuring data of the measuring probe 18 is ensured, the measuring probe 18 is accurately positioned, and the grinding precision is effectively ensured.
The head and tail frame support plate 4 comprises a bottom plate 20, the top surface of the bottom plate 20 is provided with two symmetrical and spaced limit blocks 21, a top plate 22 is arranged between the two limit blocks 21, the middle part of the bottom surface of the top plate 22 is provided with a first pin hole 23, the top surface of the bottom plate 20 is provided with a first rotating pin 24 matched with the first pin hole 23, the top surface of the bottom plate 20 far away from the middle part is provided with a screw groove 25, an adjusting screw 26 is rotatably installed in the screw groove 25, the adjusting screw 26 is sleeved with an adjusting nut 27, the adjusting nut is provided with an adjusting groove 28, the bottom surface of the top plate 22 is provided with an adjusting guide pillar 29 matched with the adjusting groove 28, the front side of the bottom plate 20 is provided with an adjusting handle 30 coaxially rotating with an adjusting thread, when in use, the adjusting handle 30 can be rotated to drive the adjusting screw 26 to rotate, so as to drive the adjusting nut 27 to move along the adjusting screw 26, under the action of the adjusting guide pillar 29 and the adjusting groove 28, the top plate 22 is driven to swing, so that the position of the headstock 5 and the tailstock 6 is adjusted, and the practicability is increased.
The top surface of the grinding carriage supporting plate 7 is provided with a groove 31, an adjusting seat 32 is arranged in the groove 31, the top surface of the adjusting seat 32 is provided with a second pin hole 33, the bottom surface of the grinding carriage 8 is provided with a second rotating pin 34 matched with the second pin hole 33, the cross section of the adjusting seat 32 is in a T shape, the grinding carriage 8 is provided with a plurality of T-shaped screws 35 in a penetrating way, a fixed cavity 36 matched with the T-shaped end part of the T-shaped screws 35 is formed between the adjusting seat 32 and the inner wall of the groove 31, when the T-shaped screws 35 are screwed, the T-shaped end part of the T-shaped screws 35 is abutted against the outer edge of the adjusting seat 32, when the T-shaped screws 35 are used, the T-shaped screws 35 can be unscrewed, so that the T-shaped end part of the T-shaped screws 35 is far away from the outer edge of the adjusting seat 32, the grinding carriage 8 can be rotated to adjust the machining angle of the grinding wheel 9, after the adjustment, the T-shaped screws 35 are screwed to fix the grinding carriage 8, thereby achieving the purpose of adjusting the machining angle of adjusting the grinding wheel 9, further increasing the practicality.
The top surface of the grinding wheel frame 8 is also provided with a cooling water seat 37, the water outlet of the cooling water seat 37 is connected with a universal pipe 38, and the water inlet of the cooling water seat 37 is connected to a cooling water source through a pipeline.
The measuring assembly further comprises a cover 39, and the cover 39 is covered outside the line rail plate 17.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (7)
1. Follow-up camshaft grinding machine, its characterized in that: the grinding machine comprises a machine body, wherein a head-tail frame supporting guide rail and a grinding carriage supporting guide rail are arranged on the machine body, the head-tail frame supporting guide rail and the grinding carriage supporting guide rail are perpendicular to each other, a head-tail frame supporting plate is slidably mounted on the head-tail frame supporting guide rail, a head frame and a tail frame which are opposite and arranged at intervals are arranged on the top surface of the head-tail frame supporting plate, a lead screw driving assembly used for driving the head-tail frame supporting plate to transversely reciprocate is arranged in the head-tail frame supporting guide rail, a grinding carriage supporting plate is slidably mounted on the grinding carriage supporting guide rail, a grinding carriage is arranged on the top surface of the grinding carriage supporting plate, a measuring assembly is arranged on the top surface of the grinding carriage, a grinding wheel is rotatably mounted on one side of the grinding carriage behind the measuring assembly, a first motor used for driving the grinding wheel to rotate is arranged on the grinding carriage, and a linear motor used for driving the grinding carriage supporting plate to longitudinally reciprocate is arranged in the grinding carriage supporting guide rail.
2. The follow-up camshaft grinding machine as claimed in claim 1, wherein: the screw rod driving assembly comprises two opposite bearing seats which are arranged at intervals, a screw rod penetrates between the two bearing seats, a transmission nut is sleeved on the screw rod and is connected with the head and tail frame supporting plate, and one end of the screw rod is connected with a second motor which is used for driving the screw rod to rotate.
3. The follow-up camshaft grinding machine as claimed in claim 1, wherein: the measuring assembly comprises a mounting frame, a linear rail plate is slidably mounted on the mounting frame, a measuring probe is arranged at the lower end of the linear rail plate, and a driving cylinder used for driving the linear rail plate to move up and down is arranged on the mounting frame.
4. The follow-up camshaft grinding machine as claimed in claim 1, wherein: head and tail frame backup pad includes the bottom plate, the top surface of bottom plate is equipped with the stopper that two symmetries and interval set up, be equipped with the roof between two stoppers, first pinhole has been seted up at the bottom surface middle part of roof, the top surface of bottom plate is equipped with the first rotatory round pin with first pinhole looks adaptation, the top surface of bottom plate is kept away from middle part department and is seted up the screw rod groove, screw rod inslot rotation installs adjusting screw, the cover is equipped with adjusting nut on the adjusting screw, the last adjustment tank of having seted up of adjusting nut, the bottom surface of roof is equipped with the regulation guide pillar with adjustment tank looks adaptation, the front side of bottom plate is equipped with the regulation handle with the coaxial pivoted of adjusting screw.
5. The follow-up camshaft grinding machine as claimed in claim 1, wherein: the top surface of emery wheel frame backup pad is seted up flutedly, is equipped with the regulation seat in the recess, and the second pinhole has been seted up to the top surface of adjusting the seat, and the bottom surface of emery wheel frame is equipped with the second swivel pin with second pinhole looks adaptation, and the cross sectional shape of adjusting the seat is the T shape, wears to be equipped with a plurality of T shape screw rod on the emery wheel frame, adjusts the fixed cavity that forms the T shape tip looks adaptation with the T shape screw rod between the inner wall of seat and recess, and when the T shape screw rod screwed, the outer edge of adjusting the seat is supported to the T shape tip of T shape screw rod.
6. The follow-up camshaft grinding machine as claimed in claim 1, wherein: the top surface of the grinding wheel frame is also provided with a cooling water seat, the water outlet of the cooling water seat is connected with a universal pipe, and the water inlet of the cooling water seat is connected to a cooling water source through a pipeline.
7. The follow-up camshaft grinding machine as claimed in claim 3, wherein: the measuring component also comprises a cover case which is covered outside the line rail plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220879255.XU CN217317401U (en) | 2022-04-16 | 2022-04-16 | Follow-up camshaft grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220879255.XU CN217317401U (en) | 2022-04-16 | 2022-04-16 | Follow-up camshaft grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217317401U true CN217317401U (en) | 2022-08-30 |
Family
ID=82947124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220879255.XU Active CN217317401U (en) | 2022-04-16 | 2022-04-16 | Follow-up camshaft grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217317401U (en) |
-
2022
- 2022-04-16 CN CN202220879255.XU patent/CN217317401U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 101, No. 6 Baihao Yuanfeng Road, Houjie Town, Dongguan City, Guangdong Province, 523000 Patentee after: Dongguan Haoyuan Intelligent Machinery Co.,Ltd. Country or region after: China Address before: 523000 room 103, No. 22, biankang West Road, Houjie Town, Dongguan City, Guangdong Province Patentee before: Dongguan Haoyuan Intelligent Machinery Co.,Ltd. Country or region before: China |