CN210360745U - Abrasive belt machine capable of guaranteeing part precision - Google Patents
Abrasive belt machine capable of guaranteeing part precision Download PDFInfo
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- CN210360745U CN210360745U CN201921054606.8U CN201921054606U CN210360745U CN 210360745 U CN210360745 U CN 210360745U CN 201921054606 U CN201921054606 U CN 201921054606U CN 210360745 U CN210360745 U CN 210360745U
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Abstract
The utility model discloses a can guarantee part precision abrasive band machine, including connecting plate, support and driving motor, the rotatable support of angle of rotation axis installation is passed through to the connecting plate top, is fixed with the vertically second leading wheel axle through fixation nut on the support on action wheel right side, and first leading wheel axle is installed at the support top of second leading wheel top, the tight shaft that rises is installed to the rocking arm front end that rises, and the tight rocking arm seat upper end that rises is worn to put inside the tight adjustment rocking seat that rises, and the tight adjustment that rises of the tight adjustment rocking seat top is gone up the cover and is put the tight spring that rises. This can guarantee part precision abrasive band machine, abrasive band machine can satisfy area angle class parts machining needs around the certain angle of rotation of angle of rotation axle, and angle of rotation axle location is on the connecting plate, fixes the abrasive band machine on the connecting plate through three lock ring bolt, but two sets of leading wheels all through quick-release nut quick assembly disassembly, satisfy abrasive band installation swift, convenient need.
Description
Technical Field
The utility model relates to an abrasive band machine technical field is used in machine part polishing, grinding, specifically is a can guarantee part precision abrasive band machine.
Background
The surface of some mechanical parts is required to be difficult to realize or uneconomical by using a grinding machine or a lathe, and the polishing or grinding by using an abrasive belt machine is an ideal choice at the moment, but the common abrasive belt machine in the market can only realize the polishing or grinding effect, the parts with higher precision requirements cannot be reliably guaranteed, the abrasive belt machine capable of guaranteeing the precision requirements is expensive, and the use cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem lie in overcoming the effect that ordinary abrasive band machine can only realize polishing or grinding, to the unable reliable assurance of part that has higher required precision, the abrasive band machine that can guarantee required precision is expensive, problem that use cost is high.
In order to achieve the above object, the utility model provides a following technical scheme: an abrasive belt machine capable of guaranteeing part precision comprises a connecting plate, a support and a driving motor, wherein a rotatable support is mounted above the connecting plate through an angle rotating shaft, the driving motor is fixed to the left side above the support through a motor connecting disc, a driving wheel is mounted on an output shaft at the front end of the driving motor, a vertical second guide wheel shaft is fixed to the support on the right side of the driving wheel through a fixing nut, a second guide wheel is mounted on the second guide wheel shaft through a quick-release nut, a first guide wheel shaft is mounted at the top of the support above the second guide wheel, a rotatable first guide wheel is mounted on the first guide wheel shaft through a quick-release nut, and a tensioning rocker arm is mounted on the support between the first guide wheel and the second guide wheel through a tensioning rocker arm seat;
the tensioning rocker arm seat is characterized in that a tensioning wheel shaft is installed at the front end of the tensioning rocker arm, the rear end of the tensioning wheel shaft is hinged to a tensioning adjusting rod, a tensioning wheel is installed at the front end of the tensioning wheel shaft, the upper end of the tensioning rocker arm seat penetrates through the tensioning adjusting rocker seat, the tensioning adjusting rocker seat is fixed on the support, a tensioning spring is sleeved on the tensioning adjusting rod above the tensioning adjusting rocker seat, and a tensioning adjusting nut is screwed on the tensioning adjusting rod at the upper end of the tensioning spring.
Preferably, the coarsening and anti-slip treatment is carried out on the outer side of the driving wheel, the driving motor connected with the rear end of the driving wheel is a servo motor, and the first guide wheel and the second guide wheel are spools with the same width as the driving wheel.
Preferably, the tensioning rocker arm can rotate around the tensioning rocker arm seat, the tensioning adjusting rocking seat can rotate on the support vertical plate, and the tensioning adjusting rod can slide up and down in the tensioning adjusting rocking seat.
Preferably, the length of the tension wheel arranged at the front end of the tension rocker arm is greater than that of the driving wheel, the diameter of the driving wheel is greater than that of the tension wheel, the first guide wheel and the second guide wheel are identical in structure, and the diameter of the first guide wheel is greater than that of the tension wheel.
Preferably, the support vertical plate arranged on the support is of a U-shaped structure, and the support vertical plate can rotate on the tensioning wheel through the tensioning rocker arm to adjust and rotate on the groove in the support vertical plate.
Preferably, the support comprises a support base and a support vertical plate vertically arranged above the support base, the support vertical plate and the support base form a support with an inverted T-shaped structure, meanwhile, a driving wheel, a first guide wheel, a second guide wheel and a tension wheel which are arranged on the support are arranged in parallel with the support base, abrasive belts are arranged around the outer sides of the driving wheel, the first guide wheel, the second guide wheel and the tension wheel, and the abrasive belts around the side surfaces of the first guide wheel and the second guide wheel extend out of the right side of the support.
Preferably, three groups of adjusting arc-shaped holes are formed in the support base, the three groups of adjusting arc-shaped holes are arc-shaped grooves with different radiuses taking the angle rotating shaft as the circle center, fastening bolts penetrate through the three groups of adjusting arc-shaped holes, and the lower ends of the fastening bolts are fixed on the connecting plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the belt sander can rotate for a certain angle around the angle rotating shaft to meet the processing requirements of parts with angles, the angle rotating shaft is positioned on the connecting plate, and the belt sander is fixed on the connecting plate through three tightening bolts;
2. the two groups of guide wheels can be quickly assembled and disassembled through the quick-release nuts, the requirements of quick and convenient installation of the abrasive belt are met, meanwhile, the outer side of the driving wheel is roughened and subjected to anti-skid treatment, and the problem that the abrasive belt cannot be effectively polished due to sliding in the polishing process is avoided;
3. the abrasive belt tensioning device has the advantages that the tensioning rocker arm base can rotate, the tensioning shaft is installed on the tensioning rocker arm base, the tensioning shaft is adjusted up and down to drive the tensioning wheel to rotate, the angle change of the tensioning wheel is enabled to achieve tensioning of the abrasive belt, the abrasive belt tensioning device is simple in structure, convenient to manufacture and adjust, economical to use, reliable and controllable in machining precision and quality.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a schematic side view of the structure of the present invention;
fig. 3 is a schematic top view of the structure of the present invention.
Reference numbers in the figures: 1. an angular rotation axis; 2. a connecting plate; 3. a driving wheel; 4. a tension wheel; 5. an abrasive belt; 6. a first guide wheel; 7. a tension rocker arm; 8. a support; 9. a second guide wheel; 10. a bracket base; 11. fixing a nut; 12. a drive motor; 13. a tensioning wheel shaft; 14. a tension rocker arm seat; 15. tensioning the adjusting rod; 16. tensioning and adjusting the rocking base; 17. a tension spring; 18. tensioning the adjusting nut; 19. a support vertical plate; 20. a first guide axle; 21. a motor connecting disc; 22. a second guide axle; 23. adjusting the arc-shaped hole; 24. and fastening the bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an abrasive belt machine capable of guaranteeing part precision comprises a connecting plate 2, a support 8 and a driving motor 12, wherein the rotatable support 8 is installed above the connecting plate 2 through an angle rotating shaft 1, the driving motor 12 is fixed on the left side above the support 8 through a motor connecting disc 21, a driving wheel 3 is installed on an output shaft at the front end of the driving motor 12, the outer side of the driving wheel 3 is subjected to roughening and antiskid treatment, the driving motor 12 connected with the rear end of the driving wheel 3 is a servo motor, meanwhile, a first guide wheel 6 and a second guide wheel 9 are I-shaped wheels with the same width as the driving wheel 3, a vertical second guide wheel shaft 22 is fixed on the support 8 on the right side of the driving wheel 3 through a fixing nut 11, a second guide wheel 9 is installed on the second guide wheel shaft 22 through a quick-release nut, a support vertical plate 19 arranged on the support 8 is of a U-shaped structure, and the support vertical plate 19 can rotate on a tensioning wheel 4 through a tensioning, the support 8 comprises a support base 10 and a support vertical plate 19 vertically arranged above the support base 10, the support vertical plate 19 and the support base 10 form a support 8 with an inverted T-shaped structure, meanwhile, a driving wheel 3, a first guide wheel 6, a second guide wheel 9 and a tension wheel 4 which are arranged on the support 8 are arranged in parallel with the support base 10, abrasive belts 5 are arranged on the outer sides of the driving wheel 3, the first guide wheel 6, the second guide wheel 9 and the tension wheel 4 in a surrounding manner, the abrasive belts 5 surrounded on the side surfaces of the first guide wheel 6 and the second guide wheel 9 extend out of the right side of the support 8, three groups of adjusting arc-shaped holes 23 are arranged on the support base 10, the three groups of adjusting arc-shaped holes 23 are arc-shaped grooves with different circle center radiuses by taking the angle rotating shaft 1 as a circle center, fastening bolts 24 are arranged in the three groups of adjusting arc-shaped holes 23 in a penetrating manner, the lower ends of the fastening bolts 24 are fixed on the connecting, a rotatable first guide wheel 6 is mounted on a first guide wheel shaft 20 through a quick release nut, a tension rocker arm 7 is mounted on a support 8 between the first guide wheel 6 and a second guide wheel 9 through a tension rocker arm seat 14, the tension rocker arm 7 can rotate around the tension rocker arm seat 14, a tension adjusting rocker seat 16 can rotate on a support vertical plate 19, a tension adjusting rod 15 slides up and down in the tension adjusting rocker seat 16, the length of a tension wheel 4 mounted at the front end of the tension rocker arm 7 is larger than that of a driving wheel 3, the diameter of the driving wheel 3 is larger than that of the tension wheel 4, the first guide wheel 6 and the second guide wheel 9 are identical in structure, meanwhile, the diameter of the first guide wheel 6 is larger than that of the tension wheel 4, a tension wheel shaft 13 is mounted at the front end of the tension rocker arm 7, and the rear end of the tension wheel shaft 13 is hinged with the tension adjusting rod 15, and the front end of the tension wheel shaft 13 is provided with a tension wheel 4, the upper end of the tension rocker arm seat 14 penetrates inside the tension adjusting rocking seat 16, the tension adjusting rocking seat 16 is fixed on the bracket 8, a tension spring 17 is sleeved on a tension adjusting rod 15 above the tension adjusting rocking seat 16, and a tension adjusting nut 18 is screwed on the tension adjusting rod 15 at the upper end of the tension spring 17.
As shown in fig. 2, the bracket 8 is rotated to make the bracket 8 downwardly extrude the tension spring 17 to enter the tension adjusting rod 15 to move upward inside the tension adjusting rocking base 16, so as to drive the tension spring 17 to be active around the tension rocking base 14, and at the same time, the distance between the tension adjusting rod 15 and the lower end of the tension adjusting rocking base 16 is shortened, so as to make the angle of the tension adjusting rod 15 change, the tension adjusting rocking base 16 enters the tension adjusting rocking base and then rotates on the bracket vertical plate 19, and meanwhile, the tension wheel 4 disposed outside plays a role of tensioning the effect of tensioning the abrasive belt
When the belt sander capable of guaranteeing part precision is used, loosening of the fastening bolts 24 is achieved, the support 8 rotates around the angle rotating shaft 1 to adjust the direction, then the fastening bolts 24 are tightened to enable the angle of the support 8 to be fixed, meanwhile, the abrasive belt 5 surrounds the driving wheel 3, the second guide wheel 9, the first guide wheel 6 and the tensioning wheel 4, the extending angle of the tensioning wheel 4 is adjusted by tightening the tensioning adjusting nut 18, the tensioning wheel 4 is enabled to tension the abrasive belt 5, the tensioning spring 17 is arranged to enable the tensioned abrasive belt 5 to have certain buffering elasticity, the abrasive belt 5 cannot break due to rigidity, the equipment is connected with a power supply to start the driving motor 12, and the belt sander can be polished conveniently.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a can guarantee part precision abrasive band machine, includes connecting plate (2), support (8) and driving motor (12), its characterized in that: a rotatable bracket (8) is arranged above the connecting plate (2) through an angle rotating shaft (1), and a driving motor (12) is fixed on the left side above the bracket (8) through a motor connecting disc (21), and an output shaft at the front end of the driving motor (12) is provided with a driving wheel (3), a vertical second guide wheel shaft (22) is fixed on a bracket (8) at the right side of the driving wheel (3) through a fixing nut (11), a second guide wheel (9) is arranged on the second guide wheel shaft (22) through a quick-release nut, a first guide wheel shaft (20) is arranged at the top of the bracket (8) above the second guide wheel (9), a rotatable first guide wheel (6) is mounted on the first guide wheel shaft (20) through a quick-release nut, and a tensioning rocker arm (7) is mounted on a bracket (8) between the first guide wheel (6) and the second guide wheel (9) through a tensioning rocker arm seat (14);
the tensioning device is characterized in that a tensioning wheel shaft (13) is installed at the front end of the tensioning rocker arm (7), the rear end of the tensioning wheel shaft (13) is hinged to a tensioning adjusting rod (15), a tensioning wheel (4) is installed at the front end of the tensioning wheel shaft (13), the upper end of a tensioning rocker arm seat (14) penetrates through the tensioning adjusting rocking seat (16), the tensioning adjusting rocking seat (16) is fixed on a support (8), a tensioning spring (17) is sleeved on the tensioning adjusting rod (15) above the tensioning adjusting rocking seat (16), and a tensioning adjusting nut (18) is screwed on the tensioning adjusting rod (15) at the upper end of the tensioning spring (17).
2. The belt sander capable of guaranteeing part precision according to claim 1, characterized in that: the outer side of the driving wheel (3) is subjected to coarsening anti-slip treatment, a driving motor (12) connected with the rear end of the driving wheel (3) is a servo motor, and meanwhile, the first guide wheel (6) and the second guide wheel (9) are I-shaped wheels with the same width as the driving wheel (3).
3. The belt sander capable of guaranteeing part precision according to claim 1, characterized in that: the tensioning rocker arm (7) can rotate around the tensioning rocker arm seat (14), the tensioning adjusting rocker seat (16) can rotate on the support vertical plate (19), and the tensioning adjusting rod (15) slides up and down in the tensioning adjusting rocker seat (16).
4. The belt sander capable of guaranteeing part precision according to claim 1, characterized in that: the length of a tension wheel (4) arranged at the front end of the tension rocker arm (7) is greater than that of the driving wheel (3), the diameter of the driving wheel (3) is greater than that of the tension wheel (4), the first guide wheel (6) and the second guide wheel (9) are identical in structure, and meanwhile the diameter of the first guide wheel (6) is greater than that of the tension wheel (4).
5. The belt sander capable of guaranteeing part precision according to claim 1, characterized in that: a vertical support plate (19) arranged on the support (8) is of a U-shaped structure, and the vertical support plate (19) can rotate on a tensioning wheel (4) through a tensioning rocker arm (7) to be adjusted and rotated on a groove in the vertical support plate (19).
6. The belt sander capable of guaranteeing part precision according to claim 1, characterized in that: the support (8) comprises a support base (10) and a support vertical plate (19) vertically arranged above the support base (10), the support vertical plate (19) and the support base (10) form the support (8) of an inverted T-shaped structure, meanwhile, a driving wheel (3), a first guide wheel (6), a second guide wheel (9) and a tension wheel (4) which are arranged on the support (8) are arranged in parallel with the support base (10), the outer sides of the driving wheel (3), the first guide wheel (6), the second guide wheel (9) and the tension wheel (4) are provided with abrasive belts (5) in a surrounding mode, and the abrasive belts (5) surrounded by the side faces of the first guide wheel (6) and the second guide wheel (9) extend out of the right side of the support (8).
7. The belt sander capable of guaranteeing part precision according to claim 6, characterized in that: three groups of adjusting arc-shaped holes (23) are formed in the support base (10), the three groups of adjusting arc-shaped holes (23) are arc-shaped grooves with different radiuses taking the angle rotating shaft (1) as the circle center, fastening bolts (24) penetrate through the three groups of adjusting arc-shaped holes (23), and the lower ends of the fastening bolts (24) are fixed on the connecting plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921054606.8U CN210360745U (en) | 2019-07-08 | 2019-07-08 | Abrasive belt machine capable of guaranteeing part precision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921054606.8U CN210360745U (en) | 2019-07-08 | 2019-07-08 | Abrasive belt machine capable of guaranteeing part precision |
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| Publication Number | Publication Date |
|---|---|
| CN210360745U true CN210360745U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921054606.8U Active CN210360745U (en) | 2019-07-08 | 2019-07-08 | Abrasive belt machine capable of guaranteeing part precision |
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| CN (1) | CN210360745U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117600977A (en) * | 2024-01-23 | 2024-02-27 | 宁波爱柯迪精密部件有限公司 | Automatic change two side and beat integrative device of grinding burring |
-
2019
- 2019-07-08 CN CN201921054606.8U patent/CN210360745U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117600977A (en) * | 2024-01-23 | 2024-02-27 | 宁波爱柯迪精密部件有限公司 | Automatic change two side and beat integrative device of grinding burring |
| CN117600977B (en) * | 2024-01-23 | 2024-05-03 | 宁波爱柯迪精密部件有限公司 | Automatic change two side and beat integrative device of grinding burring |
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