CN208663370U - The novel grinding attachment for clearing off machine - Google Patents

Abstract

The utility model provides a kind of novel grinding attachment for clearing off machine, belongs to field of mechanical technique.It solves the problems, such as that the existing grinding attachment stability for clearing off machine is poor, machining accuracy is low and safety is poor.The utility model clears off the grinding attachment of machine, disk is cleared off including rack, the support base in rack and on support base, support base is equipped with the reduction gearbox driven by power unit, disk is cleared off on the output shaft of reduction gearbox, it is equipped between the top and support base of rack for driving the driving structure for clearing off disk oscilaltion, rack is leaned to one side between support base equipped with guide frame.The utility model has many advantages, such as that stability is good, machining accuracy is high, the highly-safe and range of work is wide.

Description

The novel grinding attachment for clearing off machine

Technical field

The utility model belongs to field of mechanical technique, be related to it is a kind of it is novel clear off machine, especially a kind of novel machine that clears off Grinding attachment.

Background technique

With the fast development of smart phone, it is also fast-developing that the bend glass for smart phone clears off technology, clears off Processing is the important procedure of hand-set lid glass, and the process that clears off is typically all by vacuum suction by hand-set lid glass in mobile phone Cover-plate glass clears off on jig, achievees the effect that fixed, carries out clearing off processing again by upper dish structure.

It clears off device [Authorization Notice No. CN207402588U], wraps for example, Chinese patent discloses a kind of bend glass Include portal frame, fixing seat, the fixed mill assembly for clearing off assembly and being fixed in fixing seat on the gantry；It wherein clears off total At including cylinder, first motor, the first mill and fix the annular brush mold on the first mill；Mill assembly includes the second mill Disk, jig assembly, vacuum plant, connecting tube and the second motor, jig assembly include that at least one jig circuit and being fixed on is controlled Jig is cleared off on tool circuit.

When carrying out clearing off processing to the front of mobile phone, mobile phone bend glass is face-up placed on and is cleared off on jig, very It through-hole with connecting hole is connected by connecting tube after the starting of empty device is tightly secured in mobile phone bend glass and clear off on jig, cylinder Driving the first mill to move down is buckled in annular brush mold just to clear off on jig, and first motor controls the rotation of the first mill Turn, second the second mill of motor driven rotation, completion clears off movement.

The above-mentioned device that clears off has the following problems: due to not set guide frame, when cylinder drives the first mill or more When movement, it is unable to ensure the stationarity of the first mill, seriously affected glass clears off precision；Cylinder only has there are two state: Piston rod is stretched out and is shunk, and when piston rod stretches out, the distance between the first mill and the second mill are constant, is only capable of to same thickness The glass of degree carries out clearing off processing, and the scope of application is small.

Utility model content

The purpose of this utility model is the presence of the above problem in view of the prior art, proposes a kind of good novel of stability Clear off the grinding attachment of machine.

The purpose of this utility model can be realized by the following technical scheme:

The novel grinding attachment for clearing off machine, including rack, the support base in rack and clearing off on support base Disk, which is characterized in that the support base is equipped with the reduction gearbox driven by power unit, and described clears off disk set on reduction gearbox Output shaft on, be equipped between the top and support base of the rack for driving the driving structure for clearing off disk oscilaltion, institute State leaning to one side between support base equipped with guide frame for rack.

Power unit can be motor or motor, but be not limited to motor or motor.

In the above-mentioned novel grinding attachment for clearing off machine, the power unit is fixed on reduction gearbox, the power The output shaft of unit and the output shaft of reduction gearbox are sequentially connected by the gear set being set in reduction gearbox, the output of the reduction gearbox It is equipped in axis and extends to the liquid injection hole for clearing off disk lower part, the upper end of the liquid injection hole is connected with the connector for being pierced by reduction gearbox.Tooth Wheel group is made of a gear wheel and a pinion gear, and pinion gear is coaxially connected on the output shaft of power unit, and gear wheel is same Axis is connected on the output shaft of reduction gearbox, and pinion gear is engaged with gear wheel, and pinion gear drives gear wheel movement to subtract to realize The purpose of speed.Wherein, connector is to be flexibly connected head, is that air-tight movable is connect with the output shaft of reduction gearbox, when turning for reduction gearbox When axis rotates, connector does not rotate.

In the above-mentioned novel grinding attachment for clearing off machine, described clearing off is embedded with edge and clears off what disk radially extended in disk Delivery pipe, the inner end of the delivery pipe are connected to the lower end of liquid injection hole, and the outer end of delivery pipe blocks, and the lower part for clearing off disk is set There is several and fluid hole to correspond for the side of the fluid hole for having several length directions along delivery pipe uniformly distributed, the delivery pipe The tapping side hole of setting.

Delivery pipe, which is embedded in, to clear off in disk, and the fluid hole of setting is 4 but is not limited to 4, can be according to the radius for clearing off disk It determines, sweep that CD radius is bigger, the quantity of fluid hole is more, and the quantity in tapping side hole and the quantity of fluid hole are equal.When work, It clears off liquid to enter in delivery pipe through liquid injection hole, be flowed out by tapping side hole, disk is then cleared off by the fluid hole flow direction being correspondingly arranged Lower part.Fluid hole so that clearing off liquid in grinding more evenly, reaches preferably grinding effect along clearing off the radially uniform distribution of disk Fruit.

In the above-mentioned novel grinding attachment for clearing off machine, the driving structure includes the driving cylinder being vertically arranged, The piston rod of the driving cylinder and the top of rack are connected, and the cylinder body and support base of the driving cylinder are connected.Wherein, it drives Cylinder is two and is located at the two sides of reduction gearbox, two driving cylinder synchronization actions, is not only imitated to the support of support base Fruit is good, and keeps the up and down motion of support base more steady, can effectively improve the stability for clearing off disk, to improve processing essence Degree.

In the above-mentioned novel grinding attachment for clearing off machine, the guide frame includes that two difference are set to rack vertically Guide rail and sliding at two sides are set to the sliding block on guide rail, one end of the support base and the sliding block being located therein on a guide rail It is connected, the other end is connected with the sliding block being set on another guide rail, and safe locking component is equipped at the upper end of the guide rail.

Support base, reduction gearbox and power unit constitute a symmetrical structure, have line of symmetry, two driving cylinders edges should Line of symmetry is symmetrical, and two guide rails are also symmetrical along the line of symmetry, good to the support effect of support base, and two sliding blocks are synchronous Movement, is not in catching phenomenon, improves the stationarity that support base moves up and down.When to disk maintenance or replacement is cleared off, it will prop up It supports seat to rise, and support base is fixed on by current location by safe locking component, effectively increase safety.It can be only at it In a guide rail upper end at safe locking component is set, but in order to further improve the security, at the upper end of two guide rails It is provided with safe locking component.

In the above-mentioned novel grinding attachment for clearing off machine, the safe locking component includes the seat in rack Body, the lug being equipped with bayonet set on the intracorporal bayonet of seat and on support base have on the pedestal vertical In the through-hole one of bayonet setting, there is the through-hole two being equipped with through-hole one on the lug.

Through-hole two is connected to through-hole one when in lug insertion bayonet, is inserted into through-hole one and through-hole two by bar, screw etc. It is interior, lug can be effectively prevent to deviate from out of bayonet, to achieve the purpose that lock support base, improve safety.

In the above-mentioned novel grinding attachment for clearing off machine, minitype cylinder, the miniature gas are fixed in the pedestal The piston rod and through-hole one of cylinder are coaxially disposed.When the piston rod of minitype cylinder retracts, lug can freely act in bayonet；When The piston rod of minitype cylinder sequentially passes through through-hole two and through-hole one when in lug insertion bayonet.

In the above-mentioned novel grinding attachment for clearing off machine, the limit that is fixed in the rack at guide rail lower end Seat, the limit base are equipped with the trimming assembly for adjusting the extreme lower position that support base moves downward.It can only wherein Limit base is arranged in the lower end of one guide rail, and trimming assembly is arranged on limit base；It can also be all provided in the lower end of two guide rails Limit base is set, and trimming assembly is set on each limit base, when adjusting, the distance that should ensure that two trimming assemblies are adjusted answers one It causes.

In the above-mentioned novel grinding attachment for clearing off machine, the trimming assembly includes the vertical spiral shell on limit base Pit and the adjusting stud being threadedly connected in the threaded hole, the head for adjusting stud are located at the lower section of limit base.

When work, drives the piston rod of cylinder to shrink, support base is made to move upward to highest point, it at this time can be by driving gas Support base is maintained at current location by cylinder, support base can also be made to be located in current location by minitype cylinder, by hand-set lid Glass, which is fixed on, to clear off on jig, and the piston rod retraction of minitype cylinder drives the piston rod of cylinder to stretch out, drives support base downward Movement, reduction gearbox, power unit on support base and clears off disk and moves downward together, while driving unit acts, and driving is slowed down Case clears off disk work to drive.

Compared with prior art, the grinding attachment that the utility model clears off machine has the advantage that

The trimming assembly of setting can meet the processing of a variety of different-thickness glass, applied widely；It is compact-sized, Support base is good to the support effect of reduction gearbox and power unit, ensure that the stationarity of overall operation, effectively increases processing Precision；And it is equipped with safe locking component, safety can be improved when replacement clears off disk.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of preferred embodiment provided by the utility model.

Fig. 2 is the cross-sectional view of preferred embodiment provided by the utility model.

In figure, 1, rack；2, support base；3, disk is cleared off；4, power unit；5, reduction gearbox；6, liquid injection hole；7, connector； 8, delivery pipe；9, fluid hole；10, tapping side hole；11, cylinder is driven；12, guide rail；13, sliding block；14, pedestal；15, lug； 16, limit base；17, stud is adjusted.

Specific embodiment

It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further Description, but the utility model is not limited to these examples.

The novel grinding attachment for clearing off machine as shown in Figure 1, including plate-like rack 1, the support base in rack 1 2 and disk 3 is cleared off on support base 2, support base 2 is equipped with the reduction gearbox 5 driven by power unit 4, clears off disk 3 and is set to and subtracts On the output shaft of fast case 5, it is equipped between the top and support base 2 of rack 1 for driving the driving knot for clearing off 3 oscilaltion of disk Structure, rack 1 are leaned to one side between support base 2 equipped with guide frame.In the present embodiment, power unit 4 is motor.

As shown in Figure 1, power unit 4 is fixed on reduction gearbox 5, the output shaft of power unit 4 and the output shaft of reduction gearbox 5 By the gear set transmission connection being set in reduction gearbox 5, cleared off as shown in Fig. 2, being equipped with to extend in the output shaft of reduction gearbox 5 The liquid injection hole 6 of 3 lower part of disk, the upper end of liquid injection hole 6 are connected with the connector 7 for being pierced by reduction gearbox 5.Gear set by a gear wheel and One pinion gear is constituted, and pinion gear is coaxially connected on the output shaft of power unit 4, and gear wheel is coaxially connected in reduction gearbox 5 On output shaft, pinion gear is engaged with gear wheel, and pinion gear drives gear wheel movement to realize the purpose of deceleration.Wherein, even Connector 7 is to be flexibly connected head 7, is that air-tight movable is connect with the output shaft of reduction gearbox 5, when the rotation of the shaft of reduction gearbox 5, connection First 7 do not rotate.

Be embedded in disk 3 as shown in Fig. 2, clearing off along clearing off the delivery pipe 8 that disk 3 radially extends, the inner end of delivery pipe 8 with The lower end of liquid injection hole 6 is connected to, and the outer end of delivery pipe 8 blocks, and the lower part for clearing off disk 3 is equipped with several length directions along delivery pipe 8 Uniformly distributed fluid hole 9, the side of delivery pipe 8 have several tapping side holes 10 being arranged in a one-to-one correspondence with fluid hole 9.Delivery pipe 8 It is embedded in and clears off in disk 3, the fluid hole 9 of setting is 4 but is not limited to 4, can be determined according to the radius for clearing off disk 3, clear off disk 3 radiuses are bigger, and the quantity of fluid hole 9 is more, and the quantity in tapping side hole 10 is equal with the quantity of fluid hole 9.When work, clear off Liquid enters in delivery pipe 8 through liquid injection hole 6, is flowed out by tapping side hole 10, then clears off disk 3 by the flow direction of fluid hole 9 being correspondingly arranged Lower part.Fluid hole 9 so that clearing off liquid in grinding more evenly, reaches better grinding along clearing off the radially uniform distribution of disk 3 Effect.

As shown in Figure 1, driving structure includes the driving cylinder 11 being vertically arranged, the piston rod and rack 1 of cylinder 11 are driven Top be connected, drive cylinder 11 cylinder body and support base 2 be connected.Subtract specifically, driving cylinder 11 for two and being located at At the two sides of fast case 5, two driving 11 synchronization actions of cylinder are not only good to the support effect of support base 2, but also make support base 2 Up and down motion it is more steady, the stability for clearing off disk 3 can be effectively improved, to improve machining accuracy.

As shown in Figure 1, guide frame includes that two guide rails 12 being set at 1 two sides of rack vertically respectively and sliding are set to and lead Sliding block 13 on rail 12, one end of support base 2 are connected with the sliding block 13 that is located therein on a guide rail 12, the other end be set to Sliding block 13 on another guide rail 12 is connected, and safe locking component is equipped at the upper end of guide rail 12.Support base 2, reduction gearbox 5 and power Unit 4 constitutes a symmetrical structure, has line of symmetry, two driving cylinders 11 are symmetrical along the line of symmetry, two guide rails 12 is also symmetrical along the line of symmetry, good to the support effect of support base 2, and it is not in clamping stagnation that two sliding blocks 13, which move synchronously, Phenomenon improves the stationarity that support base 2 moves up and down.When to the maintenance of disk 3 or replacement is cleared off, support base 2 is risen, and passes through Support base 2 is fixed on current location by safe locking component, effectively increases safety.In the present embodiment, in two guide rails 12 Upper end at be provided with safe locking component.

As shown in Figure 1, safe locking component includes the pedestal 14 in rack 1, the bayonet in pedestal 14 and sets In having the through-hole one that is arranged perpendicular to bayonet, lug 15 on the lug 15 being equipped with bayonet on support base 2, pedestal 14 It is upper that there is the through-hole two being equipped with through-hole one.When lug 15 is inserted into bayonet, through-hole two is connected to through-hole one, by bar, Screw etc. is inserted into through-hole one and through-hole two, and lug 15 can be effectively prevent to deviate from out of bayonet, lock support base 2 to reach Purpose, improve safety.

Minitype cylinder is fixed in pedestal 14, shrinkage pool is being arranged in pedestal 14 in specific fixed form, by miniature gas Cylinder is placed in shrinkage pool, and wherein the piston rod of minitype cylinder and through-hole one are coaxially disposed.It is convex when the piston rod of minitype cylinder retracts Ear 15 can freely act in bayonet；When lug 15 is inserted into bayonet, the piston rod of minitype cylinder sequentially passes through through-hole two and leads to Kong Yi.

As shown in Figure 1, being fixed with the limit base 16 at 12 lower end of guide rail in rack 1, limit base 16 is equipped with and is used for Adjust the trimming assembly for the extreme lower position that support base 2 moves downward.Limit only can be set in the lower end of a wherein guide rail 12 Seat 16, and trimming assembly is set on limit base 16；It can also be respectively provided with limit base 16 in the lower end of two guide rails 12, and each Trimming assembly is set on limit base 16, when adjusting, should ensure that the distance that two trimming assemblies are adjusted should be consistent.

As shown in Figure 1, trimming assembly includes the vertical threaded hole on limit base 16 and is threadedly connected to the screw thread Adjusting stud 17 in hole, the head for adjusting stud 17 are located at the lower section of limit base 16.

When work, the piston rod of driving cylinder 11 is shunk, and support base 2 is made to move upward to highest point, at this time can be by driving Support base 2 is maintained at current location by cylinder 11 of taking offence, and support base 2 can also be made to be located in current location by minitype cylinder, will Hand-set lid glass, which is fixed on, to clear off on jig, and the piston rod retraction of minitype cylinder, the piston rod of driving cylinder 11 is stretched out, driven Support base 2 moves downward, and reduction gearbox 5, power unit 4 on support base 2 and clears off disk 3 and moves downward together, while driving list Metaaction, driving reduction gearbox 5 clear off the work of disk 3 to drive.

The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.

Claims (7)

1. a kind of novel grinding attachment for clearing off machine including rack (1), the support base (2) being set on rack (1) and is set to support Disk (3) are cleared off on seat (2), which is characterized in that the support base (2) is equipped with the reduction gearbox driven by power unit (4) (5), described clear off disk (3) are set on the output shaft of reduction gearbox (5), are set between the top and support base (2) of the rack (1) Have for drive the driving structure for clearing off disk (3) oscilaltion, the rack (1) is leaned to one side between support base (2) equipped with leading To structure.

2. the novel grinding attachment for clearing off machine according to claim 1, which is characterized in that the driving structure includes perpendicular The driving cylinder (11) being directly arranged, the piston rod of driving cylinder (11) and the top of rack (1) are connected, the driving cylinder (11) cylinder body and support base (2) is connected.

3. the novel grinding attachment for clearing off machine according to claim 1 or 2, which is characterized in that the guide frame packet It includes two difference and is set to the sliding block (13) of the guide rail (12) at rack (1) two sides and sliding on guide rail (12) vertically, it is described One end of support base (2) is connected with the sliding block (13) that is located therein on a guide rail (12), the other end be set to another guide rail (12) sliding block (13) on is connected, and safe locking component is equipped at the upper end of the guide rail (12).

4. the novel grinding attachment for clearing off machine according to claim 3, which is characterized in that the safe locking component packet It includes the pedestal (14) being set on rack (1), the bayonet being set in pedestal (14) and is set to setting on support base (2) with bayonet cooperation The lug (15) set, has the through-hole one being arranged perpendicular to bayonet on the pedestal (14), and the lug has on (15) The through-hole two being equipped with through-hole one.

5. the novel grinding attachment for clearing off machine according to claim 4, which is characterized in that fixed in the pedestal (14) There is minitype cylinder, the piston rod and through-hole one of the minitype cylinder are coaxially disposed.

6. the novel grinding attachment for clearing off machine according to claim 3, which is characterized in that fixed in the rack (1) There is the limit base (16) being located at guide rail (12) lower end, the limit base (16) is equipped with downward for adjusting support base (2) The trimming assembly of the extreme lower position of movement.

7. the novel grinding attachment for clearing off machine according to claim 6, which is characterized in that the trimming assembly includes perpendicular The straight threaded hole being set on limit base (16) and the adjusting stud (17) being threadedly connected in the threaded hole, the adjusting stud (17) head is located at the lower section of limit base (16).