CN216608460U - Grinding and polishing machine - Google Patents
Grinding and polishing machine Download PDFInfo
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- CN216608460U CN216608460U CN202122283518.9U CN202122283518U CN216608460U CN 216608460 U CN216608460 U CN 216608460U CN 202122283518 U CN202122283518 U CN 202122283518U CN 216608460 U CN216608460 U CN 216608460U
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- abrasive belt
- connecting plate
- tailstock
- base
- spindle
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Abstract
A grinding and polishing machine is characterized in that a tailstock mechanism is arranged at one end of a base in a transverse movable mode, a main shaft mechanism is arranged at the other end of the base in a transverse fixed mode, an abrasive belt grinding mechanism is arranged on a slide carriage box on one side between the tailstock mechanism and the main shaft mechanism, the slide carriage box can be arranged on one side of the base in a transverse movable mode, the abrasive belt grinding mechanism can move in the transverse direction through the slide carriage box, the abrasive belt grinding mechanism comprises an abrasive belt feeding device and an abrasive belt grinding device, the abrasive belt grinding device is arranged on the abrasive belt feeding device, and the abrasive belt feeding device is arranged on the base and can perform transverse and longitudinal feeding movement relative to the base. The utility model has small occupied space, strong universality, reduced production cost and high working efficiency.
Description
Technical Field
The utility model relates to the field of machining, in particular to a grinding and polishing machine.
Background
The roughness requirement of the surface of the shaft part used on the automobile is strict, and the common grinding machine cannot meet the design requirement. Even if the technical requirements are met, the grinding wheel needs to be frequently dressed, and the service life of the grinding wheel is greatly reduced. As a result, the production efficiency is reduced and the production cost is increased.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model aims to provide the grinding and polishing machine which has the advantages of small occupied space, strong universality, reduced production cost and improved working efficiency.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a grinding and polishing machine comprises a base, a slide carriage box, a tailstock mechanism, an abrasive belt grinding mechanism and a main shaft mechanism; the abrasive belt grinding mechanism comprises an abrasive belt feeding device and an abrasive belt grinding device, the abrasive belt grinding device is arranged on the abrasive belt feeding device, and the abrasive belt feeding device is arranged on the base and can perform transverse and longitudinal feeding motion relative to the base.
Further, the spindle mechanism comprises a spindle box fixing seat, a spindle box, a spindle motor and a chuck; the spindle box fixing seat is fixed on the base, the spindle box is fixed on the spindle box fixing seat, a spindle is rotatably arranged in the spindle box, a spindle motor is fixedly arranged on the spindle box and is in driving connection with the spindle, a chuck is arranged at one end, close to the tailstock mechanism, of the spindle, and a tip is arranged on the chuck.
Furthermore, the chuck is a three-jaw self-centering chuck, and the tip is clamped on the three-jaw self-centering chuck.
Further, the spindle motor is provided with a regulator for realizing rotation speed regulation.
Further, tailstock mechanism includes the tailstock, tailstock fixed spanner, the elbow presss from both sides and rotatory top, the lower part of tailstock is equipped with the tailstock slider, it is provided with the tailstock spout to correspond on the base, the tailstock passes through tailstock slider and tailstock spout sliding fit and realizes lateral shifting on the base, tailstock fixed spanner sets up in the tailstock outside, be used for locking the tailstock, rotatory top is along horizontal rotatable setting on the tailstock, the elbow presss from both sides and sets up on the tailstock, a lateral shifting distance for adjusting rotatory top.
Further, the feeding device comprises a connecting plate B, a connecting plate B sliding block, a wrench B, a connecting plate A and a wrench A; the connecting plate B is arranged on the base in a transversely movable mode and is positioned between the spindle mechanism and the tailstock mechanism, a connecting plate B sliding block is arranged at the lower portion of the connecting plate B, a connecting plate B sliding groove is correspondingly arranged on the base in the transverse direction, the connecting plate B is transversely moved on the base through the sliding fit of the connecting plate B sliding block and the connecting plate B sliding groove, and a wrench B is arranged at the outer side end of the connecting plate B and used for fastening the connecting plate B; the connecting plate A is movably arranged on the connecting plate B along the longitudinal direction, a connecting plate A sliding block is arranged at the lower part of the connecting plate A, a connecting plate A sliding groove is correspondingly arranged at the upper part of the connecting plate B along the longitudinal direction, and the connecting plate A longitudinally moves on the connecting plate B through the sliding fit of the connecting plate A sliding block and the connecting plate A sliding groove; spanner A sets up on connecting plate A outside end for fastening connecting plate A.
Furthermore, abrasive belt grinder includes abrasive belt fixing base, the action wheel, the gyro wheel, from the driving wheel, the abrasive band wheel motor, action wheel motor and abrasive band, abrasive band fixing base is fixed to be set up on connecting plate A's upper portion, one side that the abrasive band fixing base is close to the headstock is equipped with the action wheel, the gyro wheel, a plurality of from driving wheel and an abrasive band wheel, action wheel motor sets up and is connected with the action wheel drive in the abrasive band fixing base, the abrasive band wheel motor install in the abrasive band fixing base and with perpendicular abrasive band wheel axial setting, the abrasive band wheel motor passes through gear pair and is connected with the abrasive band wheel drive.
Furthermore, a belt wheel motor and a driving wheel motor are respectively connected with a motor controller, and the abrasive belt is wound on the belt wheel and sequentially passes through the roller, the driving wheel and the driven wheels.
Furthermore, abrasive belt feeding device and carriage box can drive and be connected to realize long distance lateral shifting through the carriage wheel, the carriage box passes through carriage locking spanner fixed carriage box position.
Furthermore, the abrasive belt grinding device also comprises an air cylinder, the air cylinder is arranged in the abrasive belt fixing seat, an air inlet and an air outlet of the air cylinder are positioned on one side, away from the workpiece to be polished, of the abrasive belt fixing seat, the abrasive belt wheel motor and the abrasive belt wheel are installed on the air cylinder, and the air cylinder can drive the abrasive belt wheel to move longitudinally and is used for realizing automatic grinding of the abrasive belt during working.
When the tailstock is used, the position of the tailstock is adjusted according to the process requirements, and the tailstock is locked by a tailstock fixing wrench. The abrasive belt is fixed on the abrasive belt wheel, the abrasive belt head penetrates through the driven wheel and the driving wheel, a workpiece to be polished is fixed on the grinding and polishing machine through the elbow clamp, and the abrasive belt is attached to the surface of the workpiece to be polished through the fine adjustment wrench A, the connecting plate A, the wrench B and the connecting plate B. And starting the grinding and polishing machine, and clamping the workpiece through the elbow clamp after the polishing operation is finished.
Compared with the prior art, the utility model has the following advantages: the occupied space is small, the universality is strong, the production cost is reduced, and the working efficiency is high.
Drawings
FIG. 1 is a schematic diagram of an axial side structure of the present invention;
FIG. 2 is a schematic diagram of another axial side configuration of the present invention;
FIG. 3 is a state diagram of the present invention;
FIG. 4 is a schematic diagram of the internal structure of a belt holder according to the present invention;
FIG. 5 is a schematic block diagram of the cylinder configuration of the present invention;
fig. 6 is a schematic diagram of the side view structure of fig. 5.
In the figure: 1. the automatic belt sander comprises a base, 2, a rotating center, 3, a tailstock fixing wrench, 4, an elbow clamp, 5, a tailstock, 6, a wrench A, 7, a connecting plate A, 8, a connecting plate B, 9, a wrench B, 10, an abrasive belt fixing seat, 11, a driven wheel, 12-1, a driving wheel, 12-2, a roller, 12-3, an abrasive belt wheel motor, 12-4, a driving wheel motor 13, a chuck, 14, a spindle box, 15, an abrasive belt wheel, 16, a spindle motor, 17, a regulator, 18, a carriage box, 19, a carriage wheel, 20, a carriage locking wrench, 21, a motor controller, 22, an air cylinder, 22.1, an air inlet, 22.2 and an air outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the schematic diagrams of the present invention shown in fig. 1 to 3, a grinding and polishing machine comprises a base 1, a carriage 18, a tailstock mechanism, a belt grinding mechanism and a spindle mechanism; the tailstock mechanism is arranged at one end of the base 1 in a transverse movable mode, the spindle mechanism is fixedly arranged at the other end of the base 1 in a transverse direction, the abrasive belt grinding mechanism is arranged on a slide carriage box 18 on one side between the tailstock mechanism and the spindle mechanism, the slide carriage box 18 can be arranged on one side of the base 1 in a transverse movable mode, the abrasive belt grinding mechanism can move in the transverse direction through the slide carriage box 18, the abrasive belt grinding mechanism comprises an abrasive belt feeding device and an abrasive belt grinding device, the abrasive belt grinding device is arranged on the abrasive belt feeding device, and the abrasive belt feeding device is arranged on the base 1 and can perform transverse and longitudinal feeding movement relative to the base 1. The belt feeder is drivingly connected to the carriage 18 and is moved laterally over a long distance by carriage wheels 19, the carriage 18 being held in position by carriage lock wrenches 20.
Specifically, the spindle mechanism comprises a spindle box fixing seat, a spindle box 14, a spindle motor 16 and a chuck 13; a main shaft box fixing seat is fixed on the base 1, a main shaft box 14 is fixed on the main shaft box fixing seat, a main shaft is rotatably arranged in the main shaft box 14, a main shaft motor 16 is fixedly arranged on the main shaft box 14 and is in driving connection with the main shaft, and the main shaft motor 16 is provided with a regulator 17 for realizing rotation speed regulation; one end of the main shaft close to the tailstock mechanism is provided with a chuck 13, and a tip is clamped on the chuck 13. The chuck 13 in this embodiment is a three-jaw self-centering chuck, and the center is clamped by the three-jaw self-centering chuck.
Tailstock mechanism includes tailstock 5, tailstock fixed spanner 3, the elbow presss from both sides 4 and rotatory top 2, the lower part of tailstock 5 is equipped with the tailstock slider, it is provided with the tailstock spout to correspond on the base 1, tailstock 5 realizes lateral shifting on base 1 through tailstock slider and tailstock spout sliding fit, tailstock fixed spanner 3 sets up in the 5 outsides of tailstock, a be used for locking tailstock 5, rotatory top 2 is along horizontal rotatable setting on tailstock 5, the elbow presss from both sides 4 and sets up on tailstock 5, a lateral shifting distance for adjusting rotatory top 2.
The tailstock 5 is provided with the elbow clamp 4 and the rotatable tip 2, so that the part to be polished can be quickly fixed, and the tip can synchronously rotate along with the spindle and the part to be polished.
When the polishing clamp is used, the base 1 is adjusted to a proper position according to the total length of a part to be polished, and then the part is locked (without displacement) by the base fixing wrench. The elbow clip 4 adjusts the front and back movement of the rotating centre 2.
The feeding device comprises a connecting plate B8, a connecting plate B sliding block, a wrench B9, a connecting plate A7 and a wrench A6; the connecting plate B8 is transversely movably arranged on the base 1 and is positioned between the spindle mechanism and the tailstock mechanism, specifically, a connecting plate B slider is arranged at the lower part of the connecting plate B8, a connecting plate B sliding groove is transversely and correspondingly arranged on the base 1, the connecting plate B8 is transversely moved on the base 1 through the sliding fit of the connecting plate B slider and the connecting plate B sliding groove, and a wrench B9 is arranged at the outer side end of the connecting plate B8 and used for fastening the connecting plate B8; the connecting plate A7 is movably arranged on the connecting plate B8 along the longitudinal direction, specifically, a connecting plate A sliding block is arranged at the lower part of the connecting plate A7, a connecting plate A sliding groove is correspondingly arranged at the upper part of the connecting plate B8 along the longitudinal direction, and the connecting plate A7 is longitudinally moved on the connecting plate B8 through the sliding fit of the connecting plate A sliding block and the connecting plate A sliding groove; a wrench A6 is provided on the outboard end of web A7 for tightening web A7.
The abrasive belt grinding device comprises an abrasive belt fixing seat 10, a driving wheel 12-1, a roller 12-2, a driven wheel 11, an abrasive belt wheel 15, an abrasive belt wheel motor 21 and an abrasive belt. The abrasive belt fixing seat 10 is fixedly arranged at the upper part of the connecting plate A7, one side of the abrasive belt fixing seat 10 close to the spindle box 14 is provided with a driving wheel 12-1 and a roller 12-2, the driven wheel 11 and a sand belt wheel 15 are dried, a plurality of driven wheels 11 are arranged around a driving wheel 12-1 and a roller 12-2, the sand belt wheel 15 is positioned at one side close to a tailstock mechanism, a driving wheel motor 12-3 for driving the driving wheel 12-1 and a sand belt wheel 12-4 for driving the sand belt wheel 15 to rotate are arranged in a sand belt fixing seat 10, a motor shaft of the driving wheel motor 12-3 is in driving connection with the driving wheel 12-1, the sand belt wheel 12-4 is axially arranged perpendicular to the sand belt wheel 15, the driving wheel motor 12-3 is in driving connection with the sand belt wheel 15 through a gear pair, and the driving wheel motor 12-3 and the sand belt wheel motor 12-4 are respectively connected with a motor controller 21.
When in use, a new abrasive belt is arranged on the roller 12-2, the head of the abrasive belt is drawn out, passes through the abrasive belt wheel 15, sequentially passes through the driven wheels 11 and finally is wound on the driving wheel 12-1. Wherein, the driving wheel 12-1 is used for recovering the old abrasive belt.
The abrasive belt wheel motor 12-3 and the driving wheel motor 12-4 are controlled by a motor controller 21. The driving wheel motor 12-4 is responsible for recovering the old abrasive belt. The abrasive belt wheel motor 12-3 is responsible for the reciprocating motion of the abrasive belt wheel 15, and aims to achieve better polishing effect. The cylinder 22 is responsible for the abrasive belt wheel 15 approaching and separating from the surface of the workpiece.
The driving wheel 12-1 is driven by the driving wheel motor 12-3 to rotate slowly and at a constant speed, and the old abrasive belt is wound on the driving wheel 12-1 more and more, so that the recovery is realized.
The abrasive belt grinding device further comprises an air cylinder 22, the air cylinder 22 is arranged in the abrasive belt fixing seat 10, an air inlet 22.1 and an air outlet 22.2 of the air cylinder 22 are located on one side, away from a workpiece to be polished, of the abrasive belt fixing seat, the abrasive belt wheel motor 12-4 and the abrasive belt wheel 15 are installed on the air cylinder 22, and the air cylinder 22 can drive the abrasive belt wheel 15 to move longitudinally for realizing automatic grinding during the operation of the abrasive belt. During processing, the cylinder head is popped out to drive the abrasive belt wheel 15 and the abrasive belt to be attached to the surface of the workpiece to be polished.
When the tailstock adjusting device is used, the position of the tailstock 5 is adjusted according to the process requirements, and the tailstock fixing wrench 3 is used for locking. The abrasive belt is fixed on the roller 12-2, the abrasive belt head passes through the abrasive belt wheel 15, the driven wheel 11 and the driving wheel 12-1, and then the abrasive belt head is fixed on the driving wheel 12-1. A workpiece to be polished is fixed on a polishing machine through an elbow clamp 4, a motor is started through a fine adjustment wrench A6, a connecting plate A7, a wrench B9 and a connecting plate B8, the air cylinder head is ejected at the moment, and the abrasive belt wheel 15 and a new abrasive belt are attached to the surface of the workpiece to be polished. After the polishing operation is completed, the air cylinder 22 is returned and the abrasive belt wheel 15 is detached from the surface of the workpiece. The workpiece is taken down through the elbow clamp 4.
Compared with the prior art, the embodiment has the following advantages:
the embodiment has the advantages of small occupied space, strong universality, production cost and high working efficiency. In the embodiment, the elbow clamp 4 and the rotatable tip 2 are arranged on the tailstock 5, so that the tip can rotate synchronously with the spindle and the part to be polished while the part to be polished is rapidly fixed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (10)
1. A grinding and polishing machine is characterized in that: comprises a base, a slide carriage box, a tailstock mechanism, an abrasive belt grinding mechanism and a main shaft mechanism; the abrasive belt grinding mechanism comprises an abrasive belt feeding device and an abrasive belt grinding device, the abrasive belt grinding device is arranged on the abrasive belt feeding device, and the abrasive belt feeding device is arranged on the base and can perform transverse and longitudinal feeding motion relative to the base.
2. The grinder/polisher in accordance with claim 1 wherein: the spindle mechanism comprises a spindle box fixing seat, a spindle box, a spindle motor and a chuck; the spindle box fixing seat is fixed on the base, the spindle box is fixed on the spindle box fixing seat, a spindle is rotatably arranged in the spindle box, a spindle motor is fixedly arranged on the spindle box and is in driving connection with the spindle, a chuck is arranged at one end, close to the tailstock mechanism, of the spindle, and a tip is arranged on the chuck.
3. The grinder/polisher in accordance with claim 2 wherein: the chuck is a three-jaw self-centering chuck, and the tip is clamped on the three-jaw self-centering chuck.
4. The grinder/polisher in accordance with claim 2 wherein: the spindle motor is provided with a regulator for realizing rotation speed regulation.
5. The grinder/polisher in accordance with claim 1 wherein: tailstock mechanism includes the tailstock, tailstock fixed spanner, the elbow presss from both sides and rotatory top, the lower part of tailstock is equipped with the tailstock slider, it is provided with the tailstock spout to correspond on the base, the tailstock passes through tailstock slider and tailstock spout sliding fit and realizes lateral shifting on the base, tailstock fixed spanner sets up in the tailstock outside for locking the tailstock, rotatory top is along horizontal rotatable setting on the tailstock, the elbow presss from both sides and sets up on the tailstock, a lateral shifting distance for adjusting rotatory top.
6. The grinder-polisher in accordance with claim 2 wherein: the feeding device comprises a connecting plate B, a connecting plate B sliding block, a wrench B, a connecting plate A and a wrench A; the connecting plate B is arranged on the base in a transversely movable mode and is positioned between the spindle mechanism and the tailstock mechanism, a connecting plate B sliding block is arranged at the lower portion of the connecting plate B, a connecting plate B sliding groove is correspondingly arranged on the base in the transverse direction, the connecting plate B is transversely moved on the base through the sliding fit of the connecting plate B sliding block and the connecting plate B sliding groove, and a wrench B is arranged at the outer side end of the connecting plate B and used for fastening the connecting plate B; the connecting plate A is movably arranged on the connecting plate B along the longitudinal direction, a connecting plate A sliding block is arranged at the lower part of the connecting plate A, a connecting plate A sliding groove is correspondingly arranged at the upper part of the connecting plate B along the longitudinal direction, and the connecting plate A longitudinally moves on the connecting plate B through the sliding fit of the connecting plate A sliding block and the connecting plate A sliding groove; the wrench A is arranged at the outer side end of the connecting plate A and used for fastening the connecting plate A.
7. The grinder/polisher in accordance with claim 6 wherein: the abrasive belt grinding device comprises an abrasive belt fixing seat, a driving wheel, a roller, a driven wheel, an abrasive belt wheel motor, a driving wheel motor and an abrasive belt, wherein the abrasive belt fixing seat is fixedly arranged at the upper part of the connecting plate A, one side, close to the spindle box, of the abrasive belt fixing seat is provided with the driving wheel, the roller, the driven wheel and the abrasive belt wheel, the driving wheel motor is arranged in the abrasive belt fixing seat and is in driving connection with the driving wheel, the abrasive belt wheel motor is arranged in the abrasive belt fixing seat and is axially arranged with the vertical abrasive belt wheel, and the abrasive belt wheel motor is in driving connection with the abrasive belt wheel through a gear pair.
8. The grinder/polisher in accordance with claim 7 wherein: the abrasive belt wheel motor and the driving wheel motor are respectively connected with the motor controller, and the abrasive belt is wound on the abrasive belt wheel and sequentially passes through the roller, the driving wheel and the driven wheels.
9. The grinder/polisher in accordance with claim 6 wherein: abrasive belt feeding device and carriage apron can drive to be connected to realize long distance lateral shifting through the carriage apron wheel, the carriage apron passes through carriage apron locking spanner and fixes carriage apron position.
10. The grinder/polisher in accordance with claim 7 wherein: the abrasive belt grinding device further comprises an air cylinder, the air cylinder is arranged in the abrasive belt fixing seat, an air inlet and an air outlet of the air cylinder are located on one side, away from a workpiece to be polished, of the abrasive belt fixing seat, the abrasive belt wheel motor and the abrasive belt wheel are installed on the air cylinder, and the air cylinder can drive the abrasive belt wheel to move longitudinally and is used for achieving automatic grinding of the abrasive belt during working.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122283518.9U CN216608460U (en) | 2021-09-22 | 2021-09-22 | Grinding and polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122283518.9U CN216608460U (en) | 2021-09-22 | 2021-09-22 | Grinding and polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216608460U true CN216608460U (en) | 2022-05-27 |
Family
ID=81692225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122283518.9U Active CN216608460U (en) | 2021-09-22 | 2021-09-22 | Grinding and polishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216608460U (en) |
-
2021
- 2021-09-22 CN CN202122283518.9U patent/CN216608460U/en active Active
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