CN108942561B - Abrasive belt end face grinding device - Google Patents
Abrasive belt end face grinding device Download PDFInfo
- Publication number
- CN108942561B CN108942561B CN201811004139.8A CN201811004139A CN108942561B CN 108942561 B CN108942561 B CN 108942561B CN 201811004139 A CN201811004139 A CN 201811004139A CN 108942561 B CN108942561 B CN 108942561B
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- CN
- China
- Prior art keywords
- abrasive belt
- cantilever
- driven wheel
- supporting
- hand
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
- B24B21/20—Accessories for controlling or adjusting the tracking or the tension of the grinding belt
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention provides an abrasive belt end face grinding device which comprises a base, a guide rail, a cantilever, an abrasive belt support, a motor, a workpiece chuck, an abrasive belt and an abrasive belt fine adjuster, wherein the guide rail is arranged on the base; the invention mainly polishes the end face of the workpiece, the cantilever moves up and down on the guide rail to adjust the height of the abrasive belt, and the abrasive belt fine adjuster is matched with the elastic device of the abrasive belt support, so that the abrasive belt can form a tensioning plane at the part contacted with the surface to be processed of the workpiece, the phenomenon of workpiece bulge is avoided, and high-precision linear grinding is realized.
Description
Technical Field
The invention relates to the technical field of grinding and polishing, in particular to an abrasive belt end face grinding device.
Background
The existing end surface grinding is generally performed by flat grinding or cylindrical grinding, the grinding efficiency is low due to the size limitation of a grinding wheel, and the abrasive belt grinding has higher linear speed, so that the processing efficiency is higher, but the existing abrasive belt machine is used for grinding the end surface due to the structural reason, namely, the grinding surface is not ground in a straight line but ground in a curve.
Disclosure of Invention
The invention provides a grinding device for an abrasive belt end face, which has the following technical scheme:
the abrasive belt end face grinding device comprises a base, a guide rail, a cantilever, an abrasive belt support, a motor, a workpiece chuck, an abrasive belt and an abrasive belt fine adjuster; a screw rod I is fixed on the upper surface of the cantilever close to the first end of the cantilever, a supporting leg I is arranged on one side, close to the screw rod, of the lower surface of the cantilever far away from the first end of the cantilever, a supporting leg II is arranged at the second end of the cantilever, and a through hole I is formed in the supporting leg II; the first end and the base fixed connection of guide rail, the inside inner chamber that sets up of second end of guide rail, the second end of guide rail sets up hand and twists round I, and the inner chamber is passed to the first end of cantilever, and screw rod I and hand twist round spiro union, and the motor is fixed in supporting leg I.
The abrasive belt support comprises a driving wheel, a driven wheel support arm and a driven wheel I, wherein the driving wheel is fixedly connected with an output shaft of a motor, the driven wheel support arm penetrates through the through hole I, the driven wheel I is rotationally connected with a first end of the driven wheel support arm, a second end of the driven wheel support arm is provided with a head locking piece, an elastic device is arranged on the periphery of the driven wheel support arm between a support leg II and the head locking piece, and an abrasive belt is sleeved on the driving wheel and the driven wheel I; the workpiece chuck is located on the upper surface of the pedestal.
The abrasive belt fine adjuster comprises a supporting plate, two supporting columns, a gusset plate, a screw rod II and a hand screwing wheel II, wherein the supporting plate is provided with two driven wheel groups with adjustable positions, the first ends of the supporting columns are connected with the supporting plate, the gusset plate is connected between the second ends of the two supporting columns, the hand screwing screw is movably connected with the supporting columns, the hand screwing screw is in threaded connection with the gusset plate, a through hole II is formed in the middle of the gusset plate, the upper end of the through hole II is connected with the hand screwing wheel II, the screw rod II is fixedly connected with a cantilever, the screw rod II penetrates through the through hole II and is in threaded connection with the hand screwing wheel II, and the driven wheel groups are in contact with an abrasive belt.
Further, the support column is L type, and the first end and the backup pad of support column rotate to be connected.
Further, the backup pad includes two crossbeams and two perpendicular roof beams, and a square frame is constituteed with perpendicular roof beam to the crossbeam, and the crossbeam middle part sets up logical groove, and every passive wheel group includes that both ends set up shaft and two wheels of screw thread, wheel and axle rotation are connected, and the both ends of axle pass the logical groove of two crossbeams and fasten in the crossbeam through the nut.
Further, the first end of the cantilever is provided with a balancing weight.
The abrasive belt end surface grinding device provided by the invention is mainly used for grinding the end surface of a workpiece, and the abrasive belt fine regulator is matched with the elastic device, so that the abrasive belt can form a tensioning plane at the part contacted with the surface to be processed, the phenomenon of workpiece bulge is avoided, and high-precision linear grinding is realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the belt sander of the present invention.
The components in the drawings are marked as follows: 1-base, 2-guide rail, 3-cantilever, 4-abrasive belt supporter, 5-motor, 6-work chuck, 7-abrasive belt, 8-abrasive belt fine adjuster, 31-lead screw I, 32-supporting leg I, 33-supporting leg II, 34-balancing weight, 41-driving wheel, 42-driven wheel supporting arm, 43-driven wheel, 44-end locking block, 45-elastic device, 81-supporting plate, 82-supporting column, 83-gusset, 84-lead screw II, 85-hand wheel II, 86-driven wheel group, 87-hand screw, 811-cross beam, 812-vertical beam, 861-shaft, 862-driven wheel II.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 and 2, the abrasive belt end surface grinding device comprises a base 1, a guide rail 2, a cantilever 3, an abrasive belt support 4, a motor 5, a workpiece chuck 6, an abrasive belt 7 and an abrasive belt fine adjuster 8; a lead screw I31 is fixed on the upper surface of the cantilever 3 close to the first end of the cantilever 3, a supporting leg I32 is arranged on one side, close to the lead screw I31, of the lower surface of the cantilever 3 far away from the first end of the cantilever 3, a supporting leg II 33 is arranged at the second end of the cantilever 3, and a through hole I is formed in the supporting leg II 33; the first end and the base 1 fixed connection of guide rail 2, the inside inner chamber that sets up of the second end of guide rail 2, the second end of guide rail 2 sets up the hand and twists round I21, and the inner chamber is passed to the first end of cantilever 3, and lead screw I31 and hand twist round I21 spiro union, motor 5 are fixed in supporting leg I32.
The abrasive belt support 4 comprises a driving wheel 41, a driven wheel support arm 42 and a driven wheel 43, wherein the driving wheel 41 is fixedly connected with an output shaft of the motor 5, the driven wheel support arm 42 penetrates through the through hole I, the driven wheel 43 is rotationally connected with a first end of the driven wheel support arm 42, a tip locking block 44 is arranged at a second end of the driven wheel support arm 42, an elastic device is arranged between a support leg II 33 and the tip locking block 44 on the periphery of the driven wheel support arm 42, and the abrasive belt 7 is sleeved on the driving wheel 41 and the driven wheel 43; the workpiece chuck 6 is located on the upper surface of the pedestal 1.
The abrasive belt fine adjuster 8 comprises a supporting plate 81, two supporting columns 82, a gusset 83, a screw rod II 84 and a hand screwing wheel II 85, wherein the supporting plate 81 is provided with two driven wheel groups 86 with adjustable positions, the first ends of the supporting columns 82 are connected with the supporting plate 81, the gusset 83 is connected between the second ends of the two supporting columns 82, a through hole II is formed in the middle of the gusset 83, the upper end of the through hole II is connected with the hand screwing wheel II 85, the screw rod II 84 is fixedly connected with the cantilever 3, the screw rod II 84 penetrates through the through hole II and is in threaded connection with the hand screwing wheel II 85, and the driven wheel groups 86 are in contact with the abrasive belt 7.
The abrasive belt end surface grinding device provided by the invention is mainly used for grinding the end surface of a workpiece, the screw rod I is matched with the hand-twisting wheel I to initially adjust the upper and lower positions of the abrasive belt, and the regulator is matched with the elastic device, so that the abrasive belt can form a tensioning plane at the part contacted with the surface to be processed, the phenomenon of workpiece bulge is avoided, and high-precision linear grinding is realized.
Further, the belt sander 8 further comprises a hand screw 87, the hand screw 87 is movably connected with the support post 82, the hand screw 87 is in threaded connection with the gusset 83, the support post 82 is L-shaped, and the first end of the support post 82 is rotatably connected with the support plate 81.
The first end of support column is connected with the backup pad rotation, can adjust the height of two passive wheelsets respectively can make the abrasive band face that contacts with the work piece form certain slope, satisfies different processing requirements, for example just revolve the hand on the left and twist the screw, reduces the height of left passive wheelset, makes the abrasive band form the inclined plane that left side is low right. The support column is L type, and the horizontal segment of support column is as the axis of rotation, increases support column and backup pad pivoted area of contact for the angular adjustment of backup pad is more accurate, can accurate adjustment abrasive band finally with the angle between the work piece.
Further, the supporting plate 81 includes two beams 811 and two vertical beams 812, the beams 811 and the vertical beams 812 form a square frame, a through groove is formed in the middle of the beams 811, each driven wheel group 86 includes a shaft 861 with threads at two ends and two driven wheels II 862, the driven wheels II 862 are rotatably connected with the shaft 861, and two ends of the shaft 861 pass through the through grooves of the two beams 811 and are fastened to the beams 811 through nuts.
The supporting plate is designed into a frame structure, which is beneficial to the adjustment operation of the driven wheel set.
Further, the first end of the cantilever 3 is provided with a counterweight 34.
The setting balancing weight can make the cantilever balanced in the both sides of lead screw I, can ensure that the cantilever reciprocates in a flexible way.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (2)
1. The abrasive belt end face grinding device is characterized by comprising a base (1), a guide rail (2), a cantilever (3), an abrasive belt support (4), a motor (5), a workpiece chuck (6), an abrasive belt (7) and an abrasive belt fine adjuster (8);
the cantilever (3) upper surface that is close to the first end of cantilever (3) is fixed with lead screw I (31) the lower surface of cantilever (3) is close to lead screw I (31) is kept away from one side of cantilever (3) first end sets up supporting leg I (32), the second end of cantilever (3) sets up supporting leg II (33), supporting leg II (33) set up through-hole I, the first end of guide rail (2) with base (1) fixed connection, the inside inner chamber that sets up of second end of guide rail (2), the second end of guide rail (2) sets up hand and twists round I (21), the first end of cantilever (3) passes the inner chamber, lead screw I (31) and hand twist round I (21) threaded connection, motor (5) are fixed in supporting leg I (32);
the abrasive belt support device (4) comprises a driving wheel (41), a driven wheel support arm (42) and a driven wheel (43), wherein the driving wheel (41) is fixedly connected with an output shaft of a motor (5), the driven wheel support arm (42) penetrates through the through hole I, the driven wheel (43) is rotatably connected with a first end of the driven wheel support arm (42), a head locking block (44) is arranged at a second end of the driven wheel support arm (42), an elastic device is arranged between the support leg II (33) and the head locking block (44) on the periphery of the driven wheel support arm (42), and the abrasive belt (7) is sleeved on the driving wheel (41) and the driven wheel (43); the workpiece chuck (6) is positioned on the upper surface of the base (1);
the abrasive belt fine adjuster (8) comprises a supporting plate (81), two supporting columns (82), a gusset plate (83), a screw rod II (84) and a hand screwing wheel II (85), wherein the supporting plate (81) is provided with two driven wheel groups (86) with adjustable positions, a first end of each supporting column (82) is connected with the supporting plate (81), the gusset plate (83) is connected between the second ends of the two supporting columns (82), a through hole II is formed in the middle of each gusset plate (83), the upper end of each through hole II is connected with the hand screwing wheel II (85), the screw rod II (84) is fixedly connected with the cantilever (3), the screw rod II (84) penetrates through the through hole II and is in threaded connection with the hand screwing wheel II (85), and the driven wheel groups (86) are in contact with the abrasive belt (7);
the abrasive belt fine adjuster (8) further comprises a hand-screwed screw (87), the hand-screwed screw (87) is movably connected with the supporting column (82), the hand-screwed screw (87) is in threaded connection with the gusset plate (83), the supporting column (82) is L-shaped, and the first end of the supporting column (82) is rotationally connected with the supporting plate (81);
the supporting plate (81) comprises two cross beams (811) and two vertical beams (812), the cross beams (811) and the vertical beams (812) form a square frame, through grooves are formed in the middle of the cross beams (811), the driven wheel group (86) comprises a shaft (861) with threads arranged at two ends and two driven wheels II (862), the driven wheels II (862) are rotationally connected with the shaft (861), and two ends of the shaft (861) penetrate through the through grooves of the two cross beams (811) and are fastened to the cross beams (811) through nuts.
2. Abrasive belt end face grinding device according to claim 1, characterized in that the first end of the cantilever arm (3) is provided with a counter weight (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811004139.8A CN108942561B (en) | 2018-08-30 | 2018-08-30 | Abrasive belt end face grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811004139.8A CN108942561B (en) | 2018-08-30 | 2018-08-30 | Abrasive belt end face grinding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108942561A CN108942561A (en) | 2018-12-07 |
| CN108942561B true CN108942561B (en) | 2023-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811004139.8A Active CN108942561B (en) | 2018-08-30 | 2018-08-30 | Abrasive belt end face grinding device |
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| Country | Link |
|---|---|
| CN (1) | CN108942561B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3153306A (en) * | 1962-08-27 | 1964-10-20 | Hammond Machinery Builders Inc | Belt abrader |
| GB1008502A (en) * | 1961-04-29 | 1965-10-27 | Heesemann Karl | Profile, edge and rabbet grinding machine |
| CN105058207A (en) * | 2015-08-11 | 2015-11-18 | 吉林大学 | Abrasive belt grinding machining device with contact wheel depot |
| CN206839799U (en) * | 2017-06-02 | 2018-01-05 | 固安跃盛自动化设备有限公司 | Belt sander |
| CN108436690A (en) * | 2017-12-06 | 2018-08-24 | 安徽维力拓网络科技有限公司 | A kind of Flat plate polishing device of variable area |
| CN208895804U (en) * | 2018-08-30 | 2019-05-24 | 大连威尔博合金科技有限公司 | A kind of abrasive band end face mill processing unit (plant) |
-
2018
- 2018-08-30 CN CN201811004139.8A patent/CN108942561B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1008502A (en) * | 1961-04-29 | 1965-10-27 | Heesemann Karl | Profile, edge and rabbet grinding machine |
| US3153306A (en) * | 1962-08-27 | 1964-10-20 | Hammond Machinery Builders Inc | Belt abrader |
| CN105058207A (en) * | 2015-08-11 | 2015-11-18 | 吉林大学 | Abrasive belt grinding machining device with contact wheel depot |
| CN206839799U (en) * | 2017-06-02 | 2018-01-05 | 固安跃盛自动化设备有限公司 | Belt sander |
| CN108436690A (en) * | 2017-12-06 | 2018-08-24 | 安徽维力拓网络科技有限公司 | A kind of Flat plate polishing device of variable area |
| CN208895804U (en) * | 2018-08-30 | 2019-05-24 | 大连威尔博合金科技有限公司 | A kind of abrasive band end face mill processing unit (plant) |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108942561A (en) | 2018-12-07 |
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