CN111469023A - Abrasive band machine for lathe - Google Patents
Abrasive band machine for lathe Download PDFInfo
- Publication number
- CN111469023A CN111469023A CN202010435966.3A CN202010435966A CN111469023A CN 111469023 A CN111469023 A CN 111469023A CN 202010435966 A CN202010435966 A CN 202010435966A CN 111469023 A CN111469023 A CN 111469023A
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- Prior art keywords
- bottom plate
- plate
- wheel
- adjusting
- screw
- 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.)
- Pending
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- 210000000078 claw Anatomy 0.000 claims abstract description 4
- 241000594310 Randia aculeata Species 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 238000003754 machining Methods 0.000 abstract description 14
- 241000883966 Astrophytum capricorne Species 0.000 abstract description 6
- 241000283707 Capra Species 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- 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
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- 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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- 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
- B24B27/00—Other grinding machines or devices
- B24B27/0092—Grinding attachments for lathes or the like
-
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
Abstract
The invention relates to an abrasive belt machine for a machine tool, which comprises a motor, a bottom plate, a supporting plate, an adjusting plate, an abrasive belt, a claw wheel, a contact wheel, a tensioning and deviation adjusting device, a deviation adjusting wheel and a driving wheel, wherein the bottom plate is provided with a bottom plate; the driving wheel is arranged at the rear side of the bottom plate, the goat's horn wheels comprise two goat's horn wheels, the two goat's horn wheels are respectively and rotatably connected with the upper corner and the lower corner of the right end of the rear side of the bottom plate, the tensioning deviation-adjusting device is arranged at the front side of the bottom plate and above the motor, the deviation-adjusting wheel is rotatably arranged on the tensioning deviation-adjusting device and arranged at the rear side of the bottom plate, and the abrasive belt is sleeved outside the driving wheel, the deviation-adjusting wheel and the two goat; the grinding machine has the advantages of small volume, capability of being fixed on machining equipment such as a machine tool and the like, capability of grinding by means of an abrasive belt machine without taking down a workpiece after the workpiece is machined on the machine tool so as to improve the machining efficiency, guarantee of the machining precision of the workpiece, simple structure, convenience in use and wide application range.
Description
Technical Field
The invention relates to an abrasive belt machine for a machine tool.
Background
The abrasive belt grinding is a novel processing mode which is easy to operate, low in cost, high in power utilization rate, high in surface quality of a grinding workpiece and low in grinding heat; the belt sander is a widely used abrasive belt grinding tool, and generally utilizes a motor driving wheel to drive an abrasive belt to move so as to achieve the purpose of grinding.
The existing abrasive belt machine can only be used by hands and is only suitable for processing small-sized workpieces, the workpieces must be taken down and ground by virtue of a grinding machine or manually ground by virtue of the abrasive belt machine after being processed on a machine tool, the purchase cost of the grinding machine is high, the application range is small, the processing efficiency of the abrasive belt machine is low, and in addition, the processing precision of the workpieces can be influenced after secondary clamping, and the abrasive belt machine is ready for further improvement.
Disclosure of Invention
In view of the current situation of the prior art, the technical problem to be solved by the invention is to provide an abrasive belt machine for a machine tool, which has a small volume, can be fixed on machining equipment such as a machine tool and the like, enables a workpiece to be polished without being taken down after being machined so as to improve the machining efficiency, ensures the machining precision of the workpiece, and has the advantages of simple structure, convenience in use and wide application range.
The technical scheme adopted by the invention for solving the technical problems is as follows: an abrasive belt machine for a machine tool is characterized by comprising a motor, a bottom plate, a supporting plate, an adjusting plate, an abrasive belt, a claw wheel, a contact wheel, a tensioning and deviation adjusting device, a deviation adjusting wheel and a driving wheel; the electric motor and the supporting plate are respectively fixed at the left end and the right end of the front side of the bottom plate, the driving wheel is arranged at the rear side of the bottom plate, a rotating shaft of the electric motor transversely and backwards penetrates through the bottom plate and is inserted and fixed in the center of the driving wheel, the two goat horn wheels comprise two goat horn wheels, the two goat horn wheels are respectively and rotatably connected to the upper corner and the lower corner of the right end of the rear side of the bottom plate, the adjusting plate is fixed at the front side of the bottom plate and can transversely move, the lower side of the adjusting plate is attached to the upper plane of the supporting plate, the contact wheel is rotatably connected to the right end of the adjusting plate and is arranged at the rear side of the bottom plate, the tensioning and deviation adjusting device is arranged at the front side of the bottom plate and is arranged above the electric motor, the deviation adjusting wheel; the tensioning and deviation-adjusting device comprises a back plate, a driving screw, a dividing positioning pin, a handle screw, a spring, an air spring, a connecting plate and a wheel core shaft, wherein the back plate is arranged on the front side of the bottom plate, the middle part of the back plate is rotatably fixed on the bottom plate through the driving screw, the dividing positioning pin is transversely inserted and screwed in the back plate and is arranged on the right side of the driving screw, the lower side of the rear end of the dividing positioning pin is attached to the upper side surface of the left end of the bottom plate, the fixed end of the air spring is rotatably connected to the front side of the bottom plate, the telescopic end of the air spring is rotatably connected to the back plate and is arranged on the right side of the dividing positioning pin, the wheel core shaft is transversely inserted and fixed in the back plate, the rear end of the wheel core shaft penetrates through the bottom plate; the connecting plate is fixed on the upper side of the back plate and arranged on the right side of the wheel core shaft, the handle screw is vertically inserted and screwed in the connecting plate and is perpendicular to the wheel core shaft, the spring is sleeved outside the handle screw, and two ends of the spring are respectively tightly propped against the head of the handle screw and the upper plane of the connecting plate; the threaded end of the handle screw props against the upper side of the front end of the wheel mandrel.
Preferably, the right end of the bottom plate is provided with an open slot, and the contact wheel is arranged in the open slot and arranged on the inner side of the abrasive belt.
Preferably, the adjusting plate further comprises two screw combinations, correspondingly, two sliding grooves which are transversely arranged and vertically distributed are formed in the bottom plate, the two screw combinations are respectively arranged in the two sliding grooves, each screw combination comprises a plurality of screws which are transversely arranged and located at the same horizontal height, and the threaded end of each screw penetrates through one corresponding sliding groove and is inserted into the adjusting plate in a screwed mode.
Preferably, the upper side of the left end of the bottom plate is further provided with a chute, and the chute is arranged above the indexing positioning pin and is matched with the rear end of the indexing positioning pin.
Preferably, the upper side of the left end of the bottom plate is provided with a notch groove, and the wheel spindle is arranged in the notch groove.
Preferably, the contact wheel is further covered with a rubber sleeve, and a plurality of rubber teeth which are distributed at equal angles along the circumferential direction are formed outwards on the rubber sleeve.
Preferably, the bottom plate is further provided with a plurality of slotted holes.
Compared with the prior art, the invention has the advantages that: the grinding machine has the advantages of small volume, capability of being fixed on machining equipment such as a machine tool and the like, capability of grinding by means of an abrasive belt machine without taking down a workpiece after the workpiece is machined on the machine tool so as to improve the machining efficiency, guarantee of the machining precision of the workpiece, simple structure, convenience in use and wide application range.
Drawings
FIG. 1 is a right front side structural view of the present invention;
FIG. 2 is a rear right side structural view of the present invention;
fig. 3 is a right front side structural view of the tension deviation adjusting device of the present invention.
Detailed Description
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the invention have been omitted.
As shown in fig. 1 to 3, the belt sander for the machine tool comprises a motor 1, a base plate 2, a supporting plate 3, an adjusting plate 4, an abrasive belt 5, a claw wheel 6, a contact wheel 7, a tensioning and deviation-adjusting device 8, a deviation-adjusting wheel 87 and a driving wheel 9. The motor 1 and the supporting plate 3 are respectively fixed at the left end and the right end of the front side of the bottom plate 2, the driving wheel 9 is arranged at the rear side of the bottom plate 2, a rotating shaft of the motor 1 transversely penetrates through the bottom plate 2 backwards and is inserted into the center of the driving wheel 9, the two goat's horn wheels 6 comprise two goat's horn wheels 6, the two goat's horn wheels 6 are respectively and rotatably connected at the upper corner and the lower corner of the right end of the rear side of the bottom plate 2, the adjusting plate 4 is fixed at the front side of the bottom plate 2 and can transversely move, the lower side of the adjusting plate 4 is attached to the upper plane of the supporting plate 3, the contact wheel 7 is rotatably connected at the right end of the adjusting plate 4 and is arranged at the rear side of the bottom plate 2, the tensioning and deviation adjusting device 8 is arranged at the front side of the bottom plate 2 and above the motor 1, the; an open slot 24 is formed at the right end of the bottom plate 2, and the contact wheel 7 is arranged in the open slot 24 and is arranged at the inner side of the abrasive belt 5; the tensioning deviation-adjusting device 8 comprises a back plate 81, a tamping screw 82, a dividing positioning pin 83, a handle screw 84, a spring 85, a gas spring 86, a connecting plate 88 and a wheel spindle 89, wherein the back plate 81 is arranged at the front side of the bottom plate 2, the middle part of the back plate 81 is rotatably fixed on the bottom plate 2 through the tamping screw 82, the dividing positioning pin 83 is transversely inserted and screwed in the back plate 81 and arranged at the right side of the tamping screw 82, the lower side of the rear end of the dividing positioning pin 83 is attached to the upper side surface of the left end of the bottom plate 2, the fixed end of the gas spring 86 is rotatably connected at the front side of the bottom plate 2, the telescopic end of the gas spring 86 is rotatably connected on the back plate 81 and arranged at the right side of the dividing, the rear end of the wheel spindle 89 penetrates through the bottom plate 2 and extends out of the rear side of the bottom plate 2, and the deviation adjusting wheel 87 is rotatably sleeved at the rear end of the wheel spindle 89; the connecting plate 88 is fixed on the upper side of the back plate 81 and arranged on the right side of the wheel spindle 89, the handle screw 84 is vertically inserted and screwed in the connecting plate 88 and is vertical to the wheel spindle 89, the spring 85 is sleeved outside the handle screw 84, and two ends of the spring 85 are respectively tightly propped against the head of the handle screw 84 and the upper plane of the connecting plate 88; the threaded end of the handle screw 84 abuts against the upper side of the front end of the wheel spindle 89.
The bottom plate 2 is also provided with a plurality of slotted holes 23 for saving materials and reducing weight, the upper side of the left end of the bottom plate 2 is also provided with a chute 22, and the chute 22 is arranged above the indexing positioning pin 83 and is matched with the rear end of the indexing positioning pin 83; the upper side of the left end of the bottom plate 2 is provided with a notch groove 25, and a wheel spindle 89 is arranged in the notch groove 25.
The contact wheel 7 is further covered with a rubber sleeve 10, and a plurality of rubber teeth 101 which are distributed at equal angles along the circumferential direction are formed outwards on the rubber sleeve 10.
In a preferred embodiment of the present invention, the belt sander for a machine tool further includes two screw assemblies, two sliding slots 21 are formed in the bottom plate 2, the two screw assemblies are disposed in the two sliding slots 21, respectively, the screw assemblies include a plurality of screws 41 that are disposed horizontally and at the same horizontal height, and a threaded end of each screw 41 passes through a corresponding sliding slot 21 and is inserted into and screwed into the adjusting plate 4.
When the abrasive belt grinding machine is used, the supporting plate 3 is fixed on a lathe tool rest by means of a matched fastener, the motor 1 is started to enable the rotating shaft to rotate, and then the driving wheel 9 is driven to rotate, so that the abrasive belt 5 is driven to rotate by means of the contact wheel 7, the deviation adjusting wheel 87 and the two horn wheels 6, and grinding processing can be achieved by enabling a workpiece to contact the abrasive belt 5.
When the abrasive belt is replaced, the back plate 81 is pushed upwards by hand, the indexing fixing pin 83 swings downwards along with the right end of the back plate 81, and then the rear end of the indexing fixing pin is inserted into the positioning hole formed in the base plate 2 along the inclined groove 22, and in the process, the offset wheel 87 swings downwards along with the right end of the back plate 81 to leave the abrasive belt 5 and compress the air spring 86; the sanding belt 5 is in a loose state due to the separation of the deviation-adjusting wheels 87, and can be conveniently taken down for replacement.
When abrasive belt 5 is reloaded, back plate 81 is manually pressed downward, indexing fixing pin 83 swings upward along the right end of back plate 81 to allow the rear end of back plate to come out of the positioning hole in base plate 2, and back plate 81 slides along inclined groove 22 to the upper side of base plate 2 under the action of the repulsive force of gas spring 86, so that offset adjusting wheel 87 swings upward along the right end of back plate 81 to tension abrasive belt 5.
The tensioning and deviation-adjusting device 8 can also be used for deviation adjustment when the abrasive belt 5 works, after the abrasive belt 5 is installed, the motor 1 is started and is kept to rotate at a low speed so as to observe the movement condition of the abrasive belt 5, if the abrasive belt 5 deviates from a working center, the handle screw 84 can be screwed downwards, so that the threaded end of the handle screw 84 presses the front end of the wheel spindle 89 downwards, the rear end of the wheel spindle 89 can slowly tilt upwards according to the lever principle and by virtue of a gap between the wheel spindle 89 and the back plate 81, and the angle of the deviation-adjusting wheel 87 is adjusted so as to realize deviation adjustment; when handle screw 84 is screwed up, deflection wheel 87 will swing down under the pressure of sanding belt 5 until the upper front end of wheel spindle 89 abuts against the threaded end of handle screw 84.
The invention can also be used in different grinding modes: when the adjusting plate 4 moves to the rightmost end, the rubber sleeve 10 can push out the abrasive belt 5 outwards along with the contact wheel 7, so that the abrasive belt 5 positioned at the rubber sleeve 10 can protrude outwards, rough machining with large feeding amount can be completed if the abrasive belt contacts a workpiece, namely hard grinding, and the friction force between the rubber sleeve 10 and the abrasive belt 5 is increased by the arrangement of the plurality of rubber teeth 101, so that sufficient grinding force is ensured, and the abrasive belt cannot slip; when the adjusting plate 4 is moved to the leftmost end, the contact wheel 7 will be disengaged from the abrasive belt 5, and at this time, if the workpiece is contacted, the abrasive belt 5 between the two horn wheels 6 can finish the finish machining with a small feed amount, and is suitable for the working procedures of polishing and the like, which is called soft grinding.
The grinding machine has the advantages of small volume, capability of being fixed on machining equipment such as a machine tool and the like, capability of grinding by means of an abrasive belt machine without taking down a workpiece after the workpiece is machined on the machine tool so as to improve the machining efficiency, guarantee of the machining precision of the workpiece, simple structure, convenience in use and wide application range.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in the embodiments and modifications thereof may be made, and equivalents may be substituted for elements thereof; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. An abrasive belt machine for a machine tool is characterized by comprising a motor, a bottom plate, a supporting plate, an adjusting plate, an abrasive belt, a claw wheel, a contact wheel, a tensioning and deviation adjusting device, a deviation adjusting wheel and a driving wheel; the electric motor and the supporting plate are respectively fixed at the left end and the right end of the front side of the bottom plate, the driving wheel is arranged at the rear side of the bottom plate, a rotating shaft of the electric motor transversely and backwards penetrates through the bottom plate and is inserted and fixed in the center of the driving wheel, the two goat horn wheels comprise two goat horn wheels, the two goat horn wheels are respectively and rotatably connected to the upper corner and the lower corner of the right end of the rear side of the bottom plate, the adjusting plate is fixed at the front side of the bottom plate and can transversely move, the lower side of the adjusting plate is attached to the upper plane of the supporting plate, the contact wheel is rotatably connected to the right end of the adjusting plate and is arranged at the rear side of the bottom plate, the tensioning and deviation adjusting device is arranged at the front side of the bottom plate and is arranged above the electric motor, the deviation adjusting wheel; the tensioning and deviation-adjusting device comprises a back plate, a driving screw, a dividing positioning pin, a handle screw, a spring, an air spring, a connecting plate and a wheel core shaft, wherein the back plate is arranged on the front side of the bottom plate, the middle part of the back plate is rotatably fixed on the bottom plate through the driving screw, the dividing positioning pin is transversely inserted and screwed in the back plate and is arranged on the right side of the driving screw, the lower side of the rear end of the dividing positioning pin is attached to the upper side surface of the left end of the bottom plate, the fixed end of the air spring is rotatably connected to the front side of the bottom plate, the telescopic end of the air spring is rotatably connected to the back plate and is arranged on the right side of the dividing positioning pin, the wheel core shaft is transversely inserted and fixed in the back plate, the rear end of the wheel core shaft penetrates through the bottom plate; the connecting plate is fixed on the upper side of the back plate and arranged on the right side of the wheel core shaft, the handle screw is vertically inserted and screwed in the connecting plate and is perpendicular to the wheel core shaft, the spring is sleeved outside the handle screw, and two ends of the spring are respectively tightly propped against the head of the handle screw and the upper plane of the connecting plate; the threaded end of the handle screw props against the upper side of the front end of the wheel mandrel.
2. The belt sander as set forth in claim 1, wherein the bottom plate has an open slot at the right end, and the contact wheel is disposed in the open slot and inside the sanding belt.
3. The belt sander for the machine tool according to claim 1, further comprising two screw assemblies, correspondingly, two sliding grooves which are arranged transversely and distributed vertically are formed in the bottom plate, the two screw assemblies are respectively arranged in the two sliding grooves, each screw assembly comprises a plurality of screws which are arranged transversely and located at the same horizontal height, and the threaded end of each screw penetrates through one corresponding sliding groove and is inserted into and screwed into the adjusting plate.
4. The belt sander for a machine tool according to claim 1, wherein the upper side of the left end of the bottom plate is further provided with a chute, and the chute is arranged above the indexing positioning pin and is matched with the rear end of the indexing positioning pin.
5. The belt sander for a machine tool according to claim 1, wherein a notch groove is formed in an upper side of a left end of the base plate, and the wheel spindle is disposed in the notch groove.
6. The belt sander as set forth in claim 1, wherein the contact wheel is further covered with a rubber sleeve, and a plurality of rubber teeth are formed on the rubber sleeve and distributed at equal angles along the circumferential direction.
7. The belt sander for a machine tool of claim 1, wherein said base plate further comprises a plurality of slots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010435966.3A CN111469023A (en) | 2020-05-21 | 2020-05-21 | Abrasive band machine for lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010435966.3A CN111469023A (en) | 2020-05-21 | 2020-05-21 | Abrasive band machine for lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111469023A true CN111469023A (en) | 2020-07-31 |
Family
ID=71764607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010435966.3A Pending CN111469023A (en) | 2020-05-21 | 2020-05-21 | Abrasive band machine for lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111469023A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112496996A (en) * | 2020-12-03 | 2021-03-16 | 杨朋 | Auxiliary device for automobile maintenance |
| CN112589615A (en) * | 2021-01-05 | 2021-04-02 | 南京普和轩科技有限公司 | Abrasive belt grinding machine suitable for multiple workpieces |
-
2020
- 2020-05-21 CN CN202010435966.3A patent/CN111469023A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112496996A (en) * | 2020-12-03 | 2021-03-16 | 杨朋 | Auxiliary device for automobile maintenance |
| CN112589615A (en) * | 2021-01-05 | 2021-04-02 | 南京普和轩科技有限公司 | Abrasive belt grinding machine suitable for multiple workpieces |
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Address after: Room B001, 20th Floor, Building B, Xingzhi Science and Technology Park, Nanjing Economic and Technological Development Zone, Jiangsu Province, 210000 Applicant after: NANJING ZHUANLU TECHNOLOGY CO.,LTD. Address before: 210000 Guo Jia Shan 31, Gulou District, Nanjing, Jiangsu. Applicant before: NANJING ZHUANLU TECHNOLOGY CO.,LTD. |
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