CN214980249U - Small-size grinding frock for bearing - Google Patents

Small-size grinding frock for bearing Download PDF

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Publication number
CN214980249U
CN214980249U CN202120960011.XU CN202120960011U CN214980249U CN 214980249 U CN214980249 U CN 214980249U CN 202120960011 U CN202120960011 U CN 202120960011U CN 214980249 U CN214980249 U CN 214980249U
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China
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sets
bolt
shank
groups
outside
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CN202120960011.XU
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Chinese (zh)
Inventor
刘慧慈
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Dongguan Huaxu Precision Technology Co ltd
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Dongguan Huaxu Precision Technology Co ltd
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Abstract

The utility model discloses a grinding frock for miniature bearing belongs to grinding technical field, which comprises a base, the top surface welding of base has the slide bar, the sliding block has been cup jointed in the outside activity of slide bar, one side welding of sliding block has first shank of bolt, the outside of first shank of bolt is equipped with nut and the lantern ring respectively, the outside of lantern ring articulates through two sets of first hinge bars respectively has two sets of bracing pieces, and is two sets of the one end of bracing piece articulates in the both ends of telescopic link through two sets of second hinge bars respectively, the top surface fixedly connected with suction box of base, the air pump is installed at the top of suction box. Can be effectual fixed with miniature bearing, the convenience is carried out abrasive machining to it, and the dismouting is all very convenient, can improve the efficiency of processing to a certain extent, and simultaneously when the grinding, the sweeps that produces also can carry out effectual collection, has maintained the clean and tidy of work place.

Description

Small-size grinding frock for bearing
Technical Field
The utility model relates to a grinding technical field specifically is a grinding frock for miniature bearing.
Background
Grinding is a machining method for removing materials, and refers to a machining method for removing redundant materials on a workpiece by using an abrasive and a grinding tool.
When the small bearing is produced and processed, the small bearing generally needs to be detected, particularly the surface, the end face and the like, if unqualified products appear, the small bearing needs to be reworked, and the small bearing is processed again in a grinding mode.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a grinding frock for miniature bearing can be with the effectual fixing of miniature bearing, and the convenience carries out abrasive machining to it, and the dismouting is all very convenient, can improve the efficiency of processing to a certain extent, and simultaneously when the grinding, the sweeps that produces also can carry out effectual collection, has maintained the clean and tidy in work place.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a grinding frock for miniature bearing, includes the base, the top surface welding of base has the slide bar, the sliding block has been cup jointed in the outside activity of slide bar, the welding of one side of sliding block has first shank of bolt, the outside of first shank of bolt is equipped with nut and lantern ring respectively, the outside of lantern ring articulates through two sets of first hinge bars respectively has two sets of bracing pieces, and is two sets of the one end of bracing piece articulates in the both ends of telescopic link through two sets of second hinge bars respectively, the top surface fixedly connected with suction box of base, the air pump is installed at suction box's top, one side of suction box is fixed to be pegged graft there is the trachea, suction hood is installed to tracheal one end.
Preferably, the top side welding of slide bar has the stopper, the slide block sets up to inside hollow rectangle column structure, one side threaded connection of slide block has the second shank of bolt, the one end of second shank of bolt bonds and has the second slipmat.
Preferably, the outer thread of the first bolt rod is connected with a nut, the outer part of the first bolt rod is movably sleeved with a lantern ring, and one end of the first bolt rod is bonded with a first anti-skid pad.
Preferably, the telescopic link includes outer pole, the inside of outer pole is equipped with the shock insulator, the both sides fixedly connected with spring respectively of shock insulator, and is two sets of the one end of spring is two sets of stopper of fixedly connected with respectively, and is two sets of one side of stopper is two sets of interior poles of fixedly connected with respectively.
Preferably, the outer parts of the two groups of inner rods are movably inserted into two ends of the outer rod respectively, and one ends of the two groups of inner rods are hinged with two groups of supporting rods through two groups of second hinge rods respectively.
Preferably, the outside of trachea is equipped with the pipe support, the pipe support welds in the top surface of base.
Preferably, the top of the dust collection box is inserted into an air inlet of the air pump, and a filter screen is installed inside the dust collection box.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses when installing the miniature bearing, place its level between telescopic link and first protection pad, twist through the nut and move, can constantly promote the lantern ring, until the miniature bearing is firmly fixed, like this to the installation of miniature bearing will become very convenient, simultaneously in the process of fixing the miniature bearing, the movable subassembly in the telescopic link can stretch the telescopic link, and when dismantling the miniature bearing, can contract the telescopic link automatically through its inside spring again, it is more convenient;
2. the utility model discloses a sliding block is in the nimble removal of slide bar, can adjust the position during the grinding, conveniently process, the twisting of rethread second shank of bolt moves, can fix its position, it is more laborsaving, air pump through dust absorption roof portion, when the grinding, the sweeps of production can be inhaled into the box by the trachea in, conveniently carry out unified clearance, the sweeps has just obtained reasonable processing like this, the clean and tidy of work place has been guaranteed, humanized degree is high.
Drawings
FIG. 1 is a schematic view of the cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the structure of the area A in FIG. 1 according to the present invention;
fig. 3 is the schematic view of the cross-section structure of the telescopic rod of the present invention.
In the figure: 1. a base; 2. a slide bar; 3. a slider; 4. a blocking block; 5. a first bolt shank; 6. a nut; 7. a collar; 8. a first non-slip mat; 9. a first hinge lever; 10. a support bar; 11. a second hinge lever; 12. a telescopic rod; 13. a spacer; 14. a spring; 15. a limiting block; 16. an inner rod; 17. an outer rod; 18. a dust collection box; 19. a pipe frame; 20. an air tube; 21. a suction hood; 22. a filter screen; 23. an air pump; 24. a box door; 25. a second non-slip mat; 26. a second bolt shank.
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 to 3, the present invention provides a technical solution: a grinding tool for a small bearing comprises a base 1, a sliding rod 2 is welded on the top surface of the base 1, a sliding block 3 is movably sleeved outside the sliding rod 2, a blocking block 4 is welded on the top side of the sliding rod 2, the sliding block 3 is of a rectangular structure with a hollow interior, a second bolt rod 26 is connected to one side of the sliding block 3 in a threaded mode, a second anti-slip pad 25 is bonded to one end of the second bolt rod 26 and used for improving friction force, the sliding block 3 is convenient to fix, the second bolt rod 26 is loosened, the sliding block 3 can move on the sliding rod 2 along with the sliding block, and the grinding position can be adjusted conveniently;
a first bolt rod 5 is welded on one side of a sliding block 3, a nut 6 and a lantern ring 7 are respectively arranged outside the first bolt rod 5, the nut 6 is connected with the outside of the first bolt rod 5 through threads, the lantern ring 7 is movably sleeved outside the first bolt rod 5, a first anti-slip pad 8 is bonded on one end of the first bolt rod 5 and used for preventing small bearings from slipping off, two groups of support rods 10 are respectively hinged outside the lantern ring 7 through two groups of first hinge rods 9, one ends of the two groups of support rods 10 are respectively hinged on two ends of a telescopic rod 12 through two groups of second hinge rods 11, the telescopic rod 12 comprises an outer rod 17, a spacer 13 is arranged inside the outer rod 17 and used for supporting the two groups of springs 14, two springs 14 are respectively and fixedly connected on two sides of the spacer 13, two groups of limiting blocks 15 are respectively and fixedly connected on one end of the two groups of springs 14, two groups of inner rods 16 are respectively and fixedly connected on one side of the two groups of limiting blocks 15, the outer parts of the two groups of inner rods 16 are movably inserted at the two ends of the outer rod 17 respectively, and one ends of the two groups of inner rods 16 are hinged with two groups of support rods 10 through two groups of second hinge rods 11 respectively;
the small-sized bearing is horizontally placed on the inner sides of the two groups of supporting rods 10, then the nut 6 is screwed to rotate on the first bolt rod 5, so that displacement is carried out, the lantern ring 7 is close to the first anti-skid pad 8, at the moment, the two groups of supporting rods 10 are respectively hinged with the two groups of supporting rods 10 through the two groups of first hinged rods 9 outside the lantern ring 7, the two groups of supporting rods 10 are respectively hinged with the two ends of the telescopic rod 12 through the second hinged rods 11, so that when the lantern ring 7 moves, the two groups of supporting rods 10 are opened, the small-sized bearing can be fixed, displacement can be effectively prevented during grinding, after processing is finished, the nut 6 is screwed reversely, the two groups of springs 14 inside the telescopic rod 12 lack the supporting force of the nut 6 and are contracted, so that the two groups of inner rods 16 are simultaneously contracted towards the inner rod 17, and then the two groups of supporting rods 10 are also driven to be contracted, at this time, the lantern ring 7 is also withdrawn, and the small bearing is also disassembled;
the top surface of the base 1 is fixedly connected with a dust collection box 18, one side of the dust collection box 18 is hinged with a box door 24, the top of the dust collection box 18 is provided with an air pump 23, one side of the dust collection box 18 is fixedly inserted with an air pipe 20, one end of the air pipe 20 is provided with a suction cover 21 for improving the absorption of waste scraps, the outside of the air pipe 20 is provided with a pipe frame 19 which can support the air pipe 20, the pipe frame 19 is welded on the top surface of the base 1, the top of the dust collection box 18 is inserted into an air inlet of the air pump 23, the inside of the dust collection box 18 is provided with a filter screen 22 which can filter the waste scraps to prevent the air pump 23 from being blocked, and the mesh number can be set according to the actual situation;
when the small-size bearing is ground, the sweeps can splash, at this moment, the air pump 23 starts to work, the air in the dust suction box 18 is absorbed, the pressure in the dust suction box 18 is reduced, the air pipe 20 is forced to generate suction, the suction cover 21 absorbs the sweeps during grinding, after the scraps are sucked into the dust suction box 18, the scraps are effectively collected in a unified mode, and only the box door 24 is opened regularly to clean the scraps.
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 small-size grinding frock for bearing, includes base (1), its characterized in that: the welding of the top surface of base (1) has slide bar (2), sliding block (3) have been cup jointed in the outside activity of slide bar (2), the welding of one side of sliding block (3) has first shank of bolt (5), the outside of first shank of bolt (5) is equipped with nut (6) and lantern ring (7) respectively, the outside of lantern ring (7) articulates through two sets of first articulated arms (9) respectively has two sets of bracing pieces (10), and is two sets of the one end of bracing piece (10) articulates in the both ends of telescopic link (12) through two sets of second articulated arms (11) respectively, the top surface fixedly connected with suction box (18) of base (1), air pump (23) are installed at the top of suction box (18), one side fixed the grafting of suction box (18) has trachea (20), the one end of trachea (20) is installed and is inhaled cover (21).
2. The grinding tool for the small bearing according to claim 1, characterized in that: the welding of the top side of slide bar (2) has blockking piece (4), slide block (3) set up to inside hollow rectangle column structure, one side threaded connection of slide block (3) has second shank of bolt (26), the one end of second shank of bolt (26) bonds and has second slipmat (25).
3. The grinding tool for the small bearing according to claim 1, characterized in that: the outer threaded connection of first shank of bolt (5) has nut (6), the outside activity of first shank of bolt (5) has cup jointed lantern ring (7), the one end of first shank of bolt (5) bonds and has first slipmat (8).
4. The grinding tool for the small bearing according to claim 1, characterized in that: the telescopic link (12) includes outer pole (17), the inside of outer pole (17) is equipped with shock insulator (13), the both sides of shock insulator (13) fixedly connected with spring (14) respectively, it is two sets of the one end difference two sets of stopper of fixedly connected with (15) of spring (14), it is two sets of one side difference two sets of interior poles of fixedly connected with (16) of stopper (15).
5. The grinding tool for the small bearing according to claim 4, characterized in that: the outer parts of the two groups of inner rods (16) are movably inserted at two ends of the outer rod (17) respectively, and one ends of the two groups of inner rods (16) are hinged with two groups of support rods (10) through two groups of second hinge rods (11) respectively.
6. The grinding tool for the small bearing according to claim 1, characterized in that: the outside of trachea (20) is equipped with pipe support (19), pipe support (19) weld in the top surface of base (1).
7. The grinding tool for the small bearing according to claim 1, characterized in that: the top of the dust collection box (18) is inserted into an air inlet of an air pump (23), and a filter screen (22) is installed inside the dust collection box (18).
CN202120960011.XU 2021-05-07 2021-05-07 Small-size grinding frock for bearing Active CN214980249U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120960011.XU CN214980249U (en) 2021-05-07 2021-05-07 Small-size grinding frock for bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120960011.XU CN214980249U (en) 2021-05-07 2021-05-07 Small-size grinding frock for bearing

Publications (1)

Publication Number Publication Date
CN214980249U true CN214980249U (en) 2021-12-03

Family

ID=79090857

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120960011.XU Active CN214980249U (en) 2021-05-07 2021-05-07 Small-size grinding frock for bearing

Country Status (1)

Country Link
CN (1) CN214980249U (en)

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