CN218904772U - High-precision full-automatic grinding machine - Google Patents
High-precision full-automatic grinding machine Download PDFInfo
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- CN218904772U CN218904772U CN202223609199.7U CN202223609199U CN218904772U CN 218904772 U CN218904772 U CN 218904772U CN 202223609199 U CN202223609199 U CN 202223609199U CN 218904772 U CN218904772 U CN 218904772U
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Abstract
The utility model belongs to the technical field of automatic equipment, and particularly relates to an integrated high-precision full-automatic grinding machine. The utility model comprises a lower lathe bed and an upper lathe bed, wherein a lower spindle shaft housing is arranged in the lower lathe bed. The workpiece is placed at the processing part, the lower guide wheel spindle and the upper guide wheel spindle can be arranged on the spindle by adopting the permanent magnet synchronous electric spindle, the lower guide wheel spindle and the upper guide wheel spindle are connected through the flower clamp connecting assembly, and during processing, the lower guide wheel spindle is driven to rotate by the spindle driving piece, and is driven to rotate by the flower clamp connecting assembly, so that the upper guide wheel spindle and the lower guide wheel spindle are coaxial, coaxially driven, and have the maximum rigidity and stability, the upper shaft and the lower shaft are maximized on the same axis, the workpiece is rotated on the same arc line of the same circle center, the rotating linear speeds of the rubbing workpiece are stable and do not interfere with each other, the arc radius tolerance of the workpiece is less than 1mm, and the roughness is particularly stable and reliable with Ra0.02 precision and high productivity.
Description
Technical Field
The utility model belongs to the technical field of automatic equipment, and relates to an integrated high-precision full-automatic grinding machine.
Background
The circular arc curvature radius tolerance of the horizontal ball basal plane grinding machine produced in the prior art is large, the circular arc is out of round, the roughness is large, the efficiency is low, the grinding and super integration cannot be realized, the structure of the existing vertical ball basal plane is poor, and the back hanging structure of the upper main guide wheel spindle, the guide rail, the feed screw and the upright post cannot meet the upper and lower coaxial lines and the strong rigidity, and cannot meet the basic precision requirement. Therefore, it is necessary to design an integrated high-precision full-automatic grinding machine capable of overcoming the defects.
In order to overcome the defects in the prior art, various solutions are proposed through continuous exploration, such as a ball basal plane grinding machine [ application number ] disclosed in Chinese patent: 200420030047.4 it includes guide rail, emery wheel axle, locating sleeve, fixture, work piece axle, beating rod and unloading jar, and characterized by has set up the uide bushing on the fixture, has set up the detection pole on the axis of locating sleeve, and the one end of detection pole is connected with the roller, and the other end is connected with the contact of sensor. Compared with the prior art, the utility model has the advantages that the guide sleeve is arranged on the fixture, the detection rod is arranged on the axis of the positioning sleeve, and one end of the detection rod is connected with the contact of the sensor.
Disclosure of Invention
The utility model aims to solve the problems and provides an integrated high-precision full-automatic grinding machine.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an integrative high-precision full-automatic grinding machine, includes lathe bed and last lathe bed down, the lathe bed down in be equipped with down the spindle axle housing, lower spindle axle housing in be equipped with down the guide pulley main shaft, last lathe bed on be equipped with the guide pulley main shaft, lower guide pulley main shaft and last guide pulley main shaft between link to each other through flower pincers coupling assembling, lower lathe bed in still be equipped with the main shaft driving piece, lower lathe bed and last lathe bed between be equipped with processing portion, lower guide pulley main shaft and last guide pulley main shaft respectively with processing portion's position correspondence.
In the integrated high-precision full-automatic grinding machine, the flower clamp connecting assembly comprises an upper transmission shaft flower clamp and a flower clamp sleeve, wherein the upper transmission shaft flower clamp and the flower clamp sleeve are arranged between the lower guide wheel main shaft and the upper guide wheel main shaft, one end of the upper transmission shaft flower clamp is fixedly connected with the lower guide wheel main shaft, and the other end of the upper transmission shaft flower clamp is fixedly connected with the upper guide wheel main shaft.
In the above-mentioned integrated high-precision full-automatic grinding machine, the main shaft driving piece comprises a main shaft belt pulley arranged in the lower lathe bed, the main shaft belt pulley is connected with the main shaft of the lower guide wheel, a first motor is arranged in the lower lathe bed, and a rotating shaft of the first motor is in power connection with the main shaft belt pulley.
In the integrated high-precision full-automatic grinding machine, the bearing upper end cover is arranged on the lower spindle shaft housing, and the bearing upper end cover is connected with the lower spindle shaft housing through bolt fastening.
In the integrated high-precision full-automatic grinding machine, a rotating piece is sleeved between the lower guide wheel spindle and the lower spindle shaft housing, and the lower guide wheel spindle and the lower spindle shaft housing are respectively in rotating fit with the sleeved rotating piece.
In the above-mentioned integrated high-precision full-automatic grinding machine, the sleeved rotating piece comprises a connecting rotary drum arranged between the lower guide wheel main shaft and the lower main shaft housing, the connecting rotary drum is connected with the processing part, and the lower guide wheel main shaft and the lower main shaft housing are respectively connected with the connecting rotary drum through bearings.
In the integrated high-precision full-automatic grinding machine, the lower lathe bed is internally provided with the rotary drum driving piece, and the rotary drum driving piece is connected with the connecting rotary drum.
In the above-mentioned integrated high-precision full-automatic grinding machine, the rotary drum driving piece include the rotary drum belt pulley that sets up in lower lathe bed, the rotary drum belt pulley link to each other with the connection rotary drum, lower lathe bed in still be equipped with the second motor, the axis of rotation of second motor and rotary drum belt pulley power connection.
In the above-mentioned integrated high-precision full-automatic grinding machine, the processing part comprises a lower guide wheel, an upper guide shaft disc and a product material disc which are arranged between the lower lathe bed and the upper lathe bed.
In the integrated high-precision full-automatic grinding machine, the trimmer is arranged in the upper lathe bed, and the upper lathe bed is provided with a plurality of universal angle adjusting screws and axial positioning compression screws.
Compared with the prior art, the utility model has the advantages that:
in the process of machining, the lower guide wheel spindle and the upper guide wheel spindle can be mounted on the spindle by adopting the permanent magnet synchronous electric spindle, the lower guide wheel spindle and the upper guide wheel spindle are connected through the flower clamp connecting assembly, the spindle driving piece is started, the lower guide wheel spindle is driven to rotate by the spindle driving piece, the upper guide wheel spindle is driven to rotate by the flower clamp connecting assembly, the upper guide wheel spindle and the lower guide wheel spindle are coaxial and coaxially driven, the main body gantry type, bridge type, box type and room type vertical ball basal plane grinding machine has maximum rigidity and stability, the upper shaft and the lower shaft are maximized on the same axis, the work rotates on the same arc line of the same circle center, the rotational linear speeds of the rubbing work pieces are stable and do not interfere with each other, the circular arc curvature radius tolerance of the work piece is less than 1mm, and the roughness reaches Ra0.02 precision, stability and reliability and high productivity.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is an enlarged schematic view at a in fig. 1.
In the figure: the machine tool comprises a lower machine body 1, an upper machine body 2, a lower spindle shaft housing 3, a lower guide wheel spindle 4, an upper guide wheel spindle 5, a flower clamp connecting assembly 6, a spindle driving piece 7, a machining part 8, an upper transmission shaft flower clamp 9, a flower clamp sleeve 10, a spindle belt pulley 11, a first motor 12, a bearing upper end cover 13, a sleeved rotating piece 14, a connecting rotary drum 15, a rotary drum driving piece 16, a rotary drum belt pulley 17, a second motor 18, a lower guide wheel 19, an upper guide shaft disc 20, a product material disc 21, a trimmer 22, a universal angle adjusting screw 23 and an axial positioning compression screw 24.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1 and 2, an integrated high-precision full-automatic grinding machine comprises a lower machine body 1 and an upper machine body 2, wherein a lower spindle shaft housing 3 is arranged in the lower machine body 1, a lower guide wheel spindle 4 is arranged in the lower spindle shaft housing 3, an upper guide wheel spindle 5 is arranged on the upper machine body 2, the lower guide wheel spindle 4 is connected with the upper guide wheel spindle 5 through a flower clamp connecting assembly 6, a spindle driving piece 7 is further arranged in the lower machine body 1, a machining part 8 is arranged between the lower machine body 1 and the upper machine body 2, and the positions of the lower guide wheel spindle 4 and the upper guide wheel spindle 5 respectively correspond to the positions of the machining part 8.
In the embodiment, in the use process, a workpiece is placed at a processing part 8, a lower guide wheel spindle 4 and an upper guide wheel spindle 5 can be installed on the spindle by adopting a permanent magnet synchronous electric spindle, the lower guide wheel spindle 4 and the upper guide wheel spindle 5 are connected through a chuck connecting assembly 6, a spindle driving piece 7 is started during processing, the lower guide wheel spindle 4 is driven to rotate through the spindle driving piece 7, and the chuck connecting assembly 6 is driven to the upper guide wheel spindle 5 to rotate, so that the upper guide wheel and the lower guide wheel are coaxial and coaxially driven, and the main body gantry type, bridge type and box type vertical ball basal plane grinding machine with a room structure has the maximum rigidity and stability, so that the upper shaft and the lower shaft are maximally rotated on the same axis, the rotation linear speed of the chuck workpiece is stable and does not interfere with each other, the circular arc radius tolerance of the workpiece is less than 1mm, the roughness reaches Ra0.02 precision, stability, reliability and high productivity.
Referring to fig. 1 and 2, the flower pliers connecting assembly 6 includes an upper transmission shaft flower pliers 9 and a flower pliers sleeve 10 which are arranged between the lower guide wheel spindle 4 and the upper guide wheel spindle 5, one end of the upper transmission shaft flower pliers 9 is fixedly connected with the lower guide wheel spindle 4, and the other end is fixedly connected with the upper guide wheel spindle 5.
Specifically, during processing, the main shaft driving piece 7 is started, the main shaft driving piece 7 drives the main shaft 4 of the lower guide wheel to rotate, the main shaft 5 of the upper guide wheel is driven to rotate through the upper transmission shaft flower tongs 9 and the flower tongs sleeve 10, so that the upper guide wheel and the lower guide wheel are coaxial, the main body is coaxially driven, the vertical ball base surface grinding machine with a bridge type, box type and room type structure has maximum rigidity and stability, the upper shaft and the lower shaft are maximized on the same axis, the work rotates on the arc line with the same center, the rotational linear speeds of the rubbing work are stable and do not interfere with each other, the arc curvature radius tolerance of the work is less than 1mm, and the roughness reaches Ra0.02 precision, stability and reliability and high productivity.
Referring to fig. 1 and 2, the spindle driving part 7 includes a spindle pulley 11 disposed in the lower lathe bed 1, the spindle pulley 11 is connected with the lower guide wheel spindle 4, a first motor 12 is disposed in the lower lathe bed 1, and a rotating shaft of the first motor 12 is in power connection with the spindle pulley 11.
In this embodiment, when the lower guide wheel spindle 4 needs to be rotated, the first motor 12 is started, and the spindle pulley 11 is driven to rotate by the rotation shaft of the first motor 12, so as to drive the lower guide wheel spindle 4 to rotate.
The lower spindle shaft housing 3 is provided with a bearing upper end cover 13, and the bearing upper end cover 13 is connected with the lower spindle shaft housing 3 through bolt fastening.
In this embodiment, the bearing upper end cover 13 is used for sealing and fixing the lower spindle shaft housing 3, and the bearing upper end cover 13 is connected with the lower spindle shaft housing 3 by fastening bolts, and adopts a detachable structure, so that the maintenance and the replacement are convenient.
Referring to fig. 1-2, a rotating member 14 is sleeved between the lower guide wheel spindle 4 and the lower spindle shaft housing 3, and the lower guide wheel spindle 4 and the lower spindle shaft housing 3 are respectively in rotating fit with the sleeved rotating member 14.
In this embodiment, the rotating member 14 and the lower guide wheel spindle 4 are sleeved to be able to rotate freely.
The sleeved rotating piece 14 comprises a connecting rotary drum 15 arranged between the lower guide wheel spindle 4 and the lower spindle shaft housing 3, the connecting rotary drum 15 is connected with the processing part 8, and the lower guide wheel spindle 4 and the lower spindle shaft housing 3 are respectively connected with the connecting rotary drum 15 through bearings.
In this embodiment, the connection drum 15 and the lower guide wheel spindle 4 can rotate freely, and the connection drum 15 can drive the processing portion 8 to rotate when rotating.
A drum driving member 16 is arranged in the lower lathe bed 1, and the drum driving member 16 is connected with a connecting drum 15.
In this embodiment, when the rotary drum 15 is required to be rotatably connected, the rotary drum driving member 16 is started, and the degree of automation is high.
Referring to fig. 1, the drum driving member 16 includes a drum pulley 17 disposed in the lower machine body 1, the drum pulley 17 is connected with the connecting drum 15, a second motor 18 is further disposed in the lower machine body 1, and a rotation shaft of the second motor 18 is in power connection with the drum pulley 17.
In this embodiment, when the connection drum 15 needs to be rotated, the second motor 18 is started, and the drum pulley 17 and the connection drum 15 are driven to rotate by the rotation shaft of the second motor 18, so that the degree of automation is high.
As shown in fig. 1 and 2, the processing portion 8 includes a lower guide wheel 19, an upper guide shaft disc 20, and a product tray 21, which are disposed between the lower bed 1 and the upper bed 2.
In this embodiment, the connecting drum 15 is connected to the lower guide wheel 19, the upper guide shaft disc 20 is connected to the upper guide wheel spindle 5, and the product tray 21 is used for accommodating the workpiece.
Referring to fig. 1, a trimmer 22 is disposed in the upper lathe bed 2, and a plurality of universal angle adjusting screws 23 and axial positioning compression screws 24 are disposed on the upper lathe bed 2.
In this embodiment, the trimmer 22 trims the workpiece, and the universal angle adjusting screw 23 and the axial positioning compression screw 24 play a role in fixing.
The working principle of the utility model is as follows:
in the use process, a workpiece is placed at a processing part 8, a lower guide wheel spindle 4 and an upper guide wheel spindle 5 can be installed on the spindle by adopting a permanent magnet synchronous electric spindle, a spindle driving piece 7 is started, the lower guide wheel spindle 4 is driven to rotate by the spindle driving piece 7, and the upper transmission shaft flower pliers 9 and the flower pliers sleeve 10 are transmitted to the upper guide wheel spindle 5 to rotate so as to realize coaxial driving of the upper guide wheel and the lower guide wheel, and the main body gantry type, bridge type, box type and room type vertical ball basal plane grinding machine has the maximum rigidity and stability, the upper shaft and the lower shaft are maximized on the same axis, the work rotates on the same arc line of the same circle center, the rotational linear speed of the rubbing work piece is stable and does not interfere with each other, the circular arc curvature radius tolerance of the workpiece is less than 1mm, the roughness reaches Ra0.02 precision, stability, reliability and high productivity,
when the main shaft 4 of the lower guide wheel needs to be rotated, the first motor 12 is started, the main shaft belt pulley 11 is driven to rotate by the rotating shaft of the first motor 12, and the main shaft 4 of the lower guide wheel is driven to rotate,
the bearing upper end cover 13 is used for sealing and fixing the lower spindle shaft housing 3, the bearing upper end cover 13 is connected with the lower spindle shaft housing 3 through bolts in a fastening way, a detachable structure is adopted, the maintenance and the replacement are convenient,
the connecting rotary drum 15 and the main shaft 4 of the lower guide wheel can respectively and freely rotate, when the connecting rotary drum 15 rotates, the processing part 8 can be driven to rotate,
when the connecting rotary drum 15 is required to rotate, the second motor 18 is started, the rotary drum belt pulley 17 and the connecting rotary drum 15 are driven to rotate by the rotating shaft of the second motor 18, the degree of automation is high,
the connecting rotary drum 15 is connected with the lower guide wheel 19, the upper guide shaft disc 20 is connected with the main shaft 5 of the upper guide wheel, the product material disc 21 is used for placing workpieces,
the trimmer 22 can trim the workpiece, and the universal angle adjusting screw 23 and the axial positioning compression screw 24 play a fixed role.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model.
Although terms of the lower bed 1, the upper bed 2, the lower spindle housing 3, the lower guide spindle 4, the upper guide spindle 5, the flower clamp connection assembly 6, the spindle driver 7, the machining portion 8, the upper drive shaft flower clamp 9, the flower clamp sleeve 10, the spindle pulley 11, the first motor 12, the bearing upper end cap 13, the sleeved rotating member 14, the connecting drum 15, the drum driver 16, the drum pulley 17, the second motor 18, the lower guide wheel 19, the upper guide spindle disc 20, the product tray 21, the trimmer 22, the universal angle adjustment screw 23, the axial set compression screw 24, etc. are used more herein, the possibility of using other terms is not excluded. These terms are only used to more conveniently describe and explain the nature of the utility model and should be construed in a manner consistent with their spirit and scope.
Claims (10)
1. The utility model provides an integrative high-precision full-automatic grinding machine, includes lathe bed (1) and last lathe bed (2), its characterized in that, lathe bed (1) down in be equipped with main shaft axle housing (3), main shaft axle housing (3) down in be equipped with guide pulley main shaft (4), last lathe bed (2) on be equipped with guide pulley main shaft (5), lower guide pulley main shaft (4) link to each other through flower pincers coupling assembling (6) with last guide pulley main shaft (5), lathe bed (1) down in still be equipped with main shaft drive piece (7), lathe bed (1) and last lathe bed (2) down between be equipped with processing portion (8), lower guide pulley main shaft (4) and last guide pulley main shaft (5) respectively with the position of processing portion (8) corresponding.
2. The integrated high-precision full-automatic grinding machine according to claim 1, wherein the flower pincers connecting assembly (6) comprises an upper transmission shaft flower pincers (9) and a flower pincers sleeve (10) which are arranged between the lower guide wheel main shaft (4) and the upper guide wheel main shaft (5), one end of the upper transmission shaft flower pincers (9) is fixedly connected with the lower guide wheel main shaft (4), and the other end of the upper transmission shaft flower pincers (9) is fixedly connected with the upper guide wheel main shaft (5).
3. The integrated high-precision full-automatic grinding machine according to claim 2, wherein the spindle driving part (7) comprises a spindle belt pulley (11) arranged in the lower machine body (1), the spindle belt pulley (11) is connected with the lower guide wheel spindle (4), a first motor (12) is arranged in the lower machine body (1), and a rotating shaft of the first motor (12) is in power connection with the spindle belt pulley (11).
4. The integrated high-precision full-automatic grinding machine according to claim 3, wherein the lower spindle shaft housing (3) is provided with a bearing upper end cover (13), and the bearing upper end cover (13) is connected with the lower spindle shaft housing (3) through bolt fastening.
5. The integrated high-precision full-automatic grinding machine according to claim 4, wherein a sleeved rotating piece (14) is arranged between the lower guide wheel spindle (4) and the lower spindle shaft housing (3), and the lower guide wheel spindle (4) and the lower spindle shaft housing (3) are respectively in rotating fit with the sleeved rotating piece (14).
6. The integrated high-precision full-automatic grinding machine according to claim 5, wherein the sleeved rotating member (14) comprises a connecting rotary drum (15) arranged between the lower guide wheel spindle (4) and the lower spindle shaft housing (3), the connecting rotary drum (15) is connected with the processing part (8), and the lower guide wheel spindle (4) and the lower spindle shaft housing (3) are respectively connected with the connecting rotary drum (15) through bearings.
7. The integrated high-precision full-automatic grinding machine according to claim 6, wherein a rotary drum driving member (16) is arranged in the lower machine body (1), and the rotary drum driving member (16) is connected with the connecting rotary drum (15).
8. The integrated high-precision full-automatic grinding machine according to claim 7, wherein the rotary drum driving piece (16) comprises a rotary drum belt pulley (17) arranged in the lower machine body (1), the rotary drum belt pulley (17) is connected with the connecting rotary drum (15), a second motor (18) is further arranged in the lower machine body (1), and a rotating shaft of the second motor (18) is in power connection with the rotary drum belt pulley (17).
9. The integrated high-precision full-automatic grinding machine according to claim 8, wherein the machining part (8) comprises a lower guide wheel (19), an upper guide shaft disc (20) and a product material disc (21) which are arranged between the lower lathe bed (1) and the upper lathe bed (2).
10. The integrated high-precision full-automatic grinding machine according to claim 9, wherein a trimmer (22) is arranged in the upper machine body (2), and a plurality of universal angle adjusting screws (23) and axial positioning compression screws (24) are arranged on the upper machine body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223609199.7U CN218904772U (en) | 2022-12-29 | 2022-12-29 | High-precision full-automatic grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223609199.7U CN218904772U (en) | 2022-12-29 | 2022-12-29 | High-precision full-automatic grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218904772U true CN218904772U (en) | 2023-04-25 |
Family
ID=86048577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223609199.7U Active CN218904772U (en) | 2022-12-29 | 2022-12-29 | High-precision full-automatic grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218904772U (en) |
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2022
- 2022-12-29 CN CN202223609199.7U patent/CN218904772U/en active Active
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