CN218194301U - Backshell grinding device is used in wrist-watch production with dust absorption function - Google Patents

Abstract

The utility model belongs to the technical field of wrist-watch processing, especially, be a backshell grinding device is used in wrist-watch production with dust absorption function, including the bottom plate, the upper end of bottom plate is provided with the box, and the upper end of box is provided with the case of polishing, and the inside of case of polishing is provided with the fretwork frame, and the interior table wall of fretwork frame is provided with first connecting block, and one side of first connecting block is provided with movable clamp splice and fixed clamp splice respectively. The utility model discloses a set up movable clamp splice, fixed clamp splice, the second connecting block, the punch holder, the lower plate, the head rod, pole groove and pressure spring, can reach the firm fixing in fretwork frame of backshell, and simultaneously, utilize the elasticity of pressure spring, when the centre gripping, the pressure spring shrink, make and drive the second connecting rod downwards, and then have great clamping-force between movable clamp splice and the fixed clamp splice, the fastness of backshell centre gripping can be guaranteed, the fixed poor problem of quality after leading to the backshell processing that causes of current list only both sides centre gripping is also solved.

Description

Backshell grinding device is used in wrist-watch production with dust absorption function

Technical Field

The utility model relates to a wrist-watch processing technology field specifically is a backshell grinding device is used in wrist-watch production with dust absorption function.

Background

The watch is also called as a wristwatch and is an instrument worn on the wrist and used for timing/displaying time, the watchband is usually made of leather, rubber, nylon cloth, stainless steel and other materials, a 'head' for displaying the time is tied on the wrist, when the watch is produced, in order to ensure the smoothness after being worn, a polishing device is needed to polish the back cover of the watch, the phenomenon that the back cover is provided with sharp bulges to cause damage to a wearer is prevented, and meanwhile, the attractiveness after the watch is produced is also ensured.

The prior art has the following problems:

1. the traditional polishing device only has clamping and fixing on two sides, so that the top end has no clamping force, the clamping effect is poor, the quality of the processed rear shell is poor, and meanwhile, the existing clamping structure is complex to operate, the working efficiency is reduced, and the polishing device is inconvenient to use;

2. the interval is the fixed value between current dust absorption head and the dust absorption pipe, can't be drawn the dust absorption head to the region of required dust absorption, makes it reduce the effect of dust absorption, can't guarantee the cleanliness after the cleanness, if guarantee dust absorption effect then need add a plurality of dust absorption heads in addition for the structure of polishing the incasement is various, has reduced this grinding device's result of use.

Disclosure of Invention

The utility model provides a not enough to prior art, the utility model provides a backshell grinding device is used in wrist-watch production with dust absorption function has solved and has had traditional grinding device list only just both sides centre gripping fixed now, causes the top to have no clamping-force, makes its centre gripping effect poor lead to the backshell to process the back quality poor easily, and the interval is the fixed value between current dust absorption head and the dust absorption pipe, can't draw the dust absorption head to the region of required dust absorption, makes it reduce the effect of dust absorption, can't guarantee the problem of the cleanliness factor after the cleanness.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a backshell grinding device is used in wrist-watch production with dust absorption function, includes the bottom plate, the upper end of bottom plate is provided with the box, the upper end of box is provided with the case of polishing, the inside of case of polishing is provided with the fretwork frame, the interior table wall of fretwork frame is provided with first connecting block, one side of first connecting block is provided with movable clamp splice and fixed clamp splice respectively, the one end of movable clamp splice and fixed clamp splice is provided with the second connecting block respectively, the one end of second connecting block and the one side that is located the movable clamp splice are provided with the punch holder, the one end of second connecting block and the one side that is located the fixed clamp splice are provided with the lower plate, the inside wall of fixed clamp splice is provided with the head, the pole groove has been seted up to the inside of head, the inside of pole groove is provided with the pressure spring, the one end of pressure spring is provided with the second connecting rod, one side of case of polishing is provided with the dust absorption pipe, the one end of dust absorption pipe is provided with the bellows, the one end of bellows is provided with the dust absorption head, and the symmetry at the both ends of bellows is provided with the thread block, the outside of dust absorption block is provided with the dust absorption head, the dust absorption block, the outside of the groove just is located the inside of dust absorption pipe respectively and the table wall of fixed block is provided with the block, the outer wall of dust absorption block seat of the fixed block, the outer wall of the dust absorption block is provided with the dust absorption block seat.

As a preferred technical scheme of the utility model, the inside of box is provided with dust absorption fan, dust absorption fan's one end is connected with the one end of dust absorption pipe, and one side of dust absorption fan is provided with the dust collection box, the top of dust collection box is provided with communicating pipe, communicating pipe is connected with dust absorption fan.

As a preferred technical scheme of the utility model, the upper end of fretwork frame is provided with the support body, the top of support body is provided with the slider, the inside that runs through and be located the case of polishing of slider is provided with the slide bar, the inside of support body is provided with the motor, the lower extreme of motor is provided with the bull stick, the lower extreme of bull stick is provided with the piece of polishing, the exterior wall of slider and the interior table wall that is located the case of polishing are provided with electric telescopic handle.

As a preferred technical scheme of the utility model, the inside top of box is provided with the pneumatic cylinder, the upper end of pneumatic cylinder is provided with hydraulic telescoping rod, and the bilateral symmetry of pneumatic cylinder is provided with down the hopper.

As an optimized technical scheme of the utility model, the inside of dust collection box is provided with material receiving box, material receiving box's bottom symmetry is provided with the installation piece, the outside of installation piece and the interior table wall that is located the dust collection box are provided with the mount pad.

As a preferred technical scheme of the utility model, the activity clamp splice is connected with the fixed clamp splice through second connecting rod, pressure spring and head rod, the bottom of punch holder evenly is provided with the sponge piece, first connecting block, activity clamp splice, fixed clamp splice, second connecting block and punch holder symmetry set up the inside at the fretwork frame.

As a preferred technical scheme of the utility model, the bellows is the screw thread respectively with dust absorption head and dust absorption pipe and revolves to twist and is connected, the fixed block is fixed connection with the case of polishing, the draw-in groove size phase-match that the size and the draw-in groove seat of fixture block were seted up.

As a preferred technical scheme of the utility model, the box is provided with sealing door respectively with the preceding table wall of case of polishing, sealing door passes through the hinge and is connected with the box respectively with the case of polishing, the bottom symmetry of bottom plate is provided with the supporting legs.

Compared with the prior art, the utility model provides a backshell grinding device is used in wrist-watch production with dust absorption function possesses following beneficial effect:

1. this back shell grinding device is used in wrist-watch production with dust absorption function, through setting up movable clamp splice, fixed clamp splice, the second connecting block, the punch holder, the lower plate, the head rod, pole groove and pressure spring, when polishing the wrist-watch backshell, at first arrange the backshell on the lower plate, hold movable clamp splice and lift after that, the punch holder contacts with the backshell top, can make the firm fixing in fretwork frame of backshell, and simultaneously, utilize the elasticity of pressure spring, when the centre gripping, the pressure spring shrink, make to drive the second connecting rod downwards, and then have great clamping-force between movable clamp splice and the fixed clamp splice, can guarantee the fastness that the backshell held, the effect of polishing has been ensured, and, the current single both sides centre gripping is fixed and causes the centre gripping effect poor and leads to the poor problem of backshell processing back quality has also been solved, easy operation is convenient, the practicality of the device has been improved.

2. This backshell grinding device is used in wrist-watch production with dust absorption function, through setting up the bellows, the dust absorption head, the thread block, the thread groove, the fixed block, draw groove seat and fixture block, after polishing, the sanitizer holds the dust absorption head and stimulates, utilize the deformation of bellows, can draw the dust absorption head to dust absorption department, can be convenient for better carry out the dust absorption, the cleanliness factor of the incasement of polishing after the cleanness has been ensured, and, when not carrying out the dust absorption, can shorten the interval between dust absorption head and the dust absorption pipe, so that place the dust absorption head, furthermore, after the dust absorption head uses, the fixture block card is gone into in the draw groove seat of fixed block inside surface wall, can make the fixed of dust absorption head fix in the case of polishing, prevent fixed insecure to cause the dust absorption head to drop and lead to the phenomenon that leads to the fact the hindrance to polishing, and, through the cooperation of thread block and thread groove, can change the bellows, and easy operation is convenient, the practicality of this grinding device has been improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1;

FIG. 3 is an enlarged view of the portion B of FIG. 1;

fig. 4 is a perspective view of the present invention.

In the figure: 1. a base plate; 2. a box body; 3. grinding the box; 4. hollowing out the frame; 5. a first connection block; 6. a movable clamping block; 7. fixing the clamping block; 8. a second connecting block; 9. an upper splint; 10. a lower splint; 11. a first connecting rod; 12. a rod groove; 13. compressing the spring; 14. a second connecting rod; 15. a dust collection pipe; 16. a bellows; 17. a dust collection head; 18. a thread block; 19. a thread groove; 20. a fixed block; 21. a slot clamping seat; 22. a clamping block; 23. a dust collection fan; 24. a dust collection box; 25. a frame body; 26. a slider; 27. a slide bar.

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. 1-4, in this embodiment: a back shell polishing device with a dust absorption function for watch production comprises a bottom plate 1, a box body 2 is arranged at the upper end of the bottom plate 1, a polishing box 3 is arranged at the upper end of the box body 2, the polishing box 3 is used for polishing a back shell of a watch, a hollow frame 4 is arranged inside the polishing box 3, waste scraps after polishing can be conveniently leaked through the hollow frame 4, the problem that polishing effect is poor due to excessive waste scraps in the box body is solved, a first connecting block 5 is arranged on the inner surface wall of the hollow frame 4, a movable clamping block 6 and a fixed clamping block 7 are respectively arranged on one side of the first connecting block 5, a second connecting block 8 is respectively arranged at one end of the movable clamping block 6 and one end of the fixed clamping block 7, an upper clamping plate 9 is arranged at one end of the second connecting block 8 and one side of the movable clamping block 6, a lower clamping plate 10 is arranged at one end of the second connecting block 8 and one side of the fixed clamping block 7, and the movable clamping block 6, the fixed clamping block 7, the upper clamping plate 9 is matched with the lower clamping plate 10, the rear shell can be clamped and fixed, a first connecting rod 11 is arranged on the inner side wall of a fixed clamping block 7, a rod groove 12 is formed in the first connecting rod 11, a pressure spring 13 is arranged in the rod groove 12, when the rear shell is clamped, the pressure spring 13 contracts to drive a second connecting rod 14 to move downwards by using the elasticity of the pressure spring 13, so that a large clamping force is formed between a movable clamping block 6 and the fixed clamping block 7, the second connecting rod 14 is arranged at one end of the pressure spring 13, a dust suction pipe 15 is arranged on one side of a grinding box 3 and used for conveying waste scraps, a corrugated pipe 16 is arranged at one end of the dust suction pipe 15, a dust suction head 17 can be pulled to a dust suction position by using the deformation of the corrugated pipe 16, a dust suction head 17 is arranged at one end of the corrugated pipe 16, threaded blocks 18 are symmetrically arranged at two ends of the corrugated pipe 16, threaded grooves 19 are respectively formed outside the threaded blocks 18 and are positioned in the dust suction head 17 and the dust suction pipe 15, the corrugated pipe 16 can be replaced by matching the threaded block 18 with the threaded groove 19, the fixing block 20 is arranged on the inner surface wall of the grinding box 3, the clamping groove seat 21 is arranged on the inner surface wall of the fixing block 20, the fixture block 22 is arranged inside the clamping groove seat 21 and on the outer surface wall of the dust collection head 17, and the dust collection head 17 can be stably fixed in the grinding box 3 through matching of the fixing block 20, the clamping groove seat 21 and the fixture block 22.

In this embodiment, a dust collection fan 23 is arranged inside the box body 2, one end of the dust collection fan 23 is connected with one end of a dust collection pipe 15, a dust collection box 24 is arranged on one side of the dust collection fan 23, a communicating pipe is arranged at the top end of the dust collection box 24, the communicating pipe is connected with the dust collection fan 23, and the dust collection fan 23 operates and can absorb and collect waste scraps generated after polishing, so that the polishing device has a dust collection function; a rack body 25 is arranged at the upper end of the hollowed-out frame 4, a sliding block 26 is arranged at the top end of the rack body 25, a sliding rod 27 is arranged inside the sliding block 26 in a penetrating mode and inside the polishing box 3, a motor is arranged inside the rack body 25, a rotating rod is arranged at the lower end of the motor, a polishing block is arranged at the lower end of the rotating rod, an electric telescopic rod is arranged on the outer surface wall of the sliding block 26 and inside the polishing box 3, the motor drives the rotating rod to rotate, the polishing block rotates along with the rotating rod, the rear shell of the watch can be polished, the electric telescopic rod extends and contracts to drive the sliding block 26 to move outside the sliding rod 27, the position of the polishing block can be changed, and different positions of the rear shell can be polished; a hydraulic cylinder is arranged at the top end inside the box body 2, a hydraulic telescopic rod is arranged at the upper end of the hydraulic cylinder, blanking hoppers are symmetrically arranged on two sides of the hydraulic cylinder, the hydraulic cylinder drives the hydraulic telescopic rod to extend, the hollow frame 4 can be driven to ascend, the fixed rear shell is further polished, and scraps generated after polishing enter the dust collection box 24 through the blanking hoppers; a material receiving box is arranged in the dust collection box 24, mounting blocks are symmetrically arranged at the bottom end of the material receiving box, a mounting seat is arranged outside the mounting blocks and on the inner surface wall of the dust collection box 24, and the clamping type material receiving box can be used for conveniently taking out a large amount of scraps, so that the convenience of guiding out the scraps is enhanced; the movable clamping block 6 is connected with the fixed clamping block 7 through the second connecting rod 14, the pressure spring 13 and the first connecting rod 11, the sponge block is uniformly arranged at the bottom end of the upper clamping plate 9, the first connecting block 5, the movable clamping block 6, the fixed clamping block 7, the second connecting block 8 and the upper clamping plate 9 are symmetrically arranged inside the hollowed-out frame 4, so that the rear shell can be stably fixed in the hollowed-out frame 4, meanwhile, by means of the elasticity of the pressure spring 13, the pressure spring 13 contracts during clamping to drive the second connecting rod 14 to move downwards, and then a large clamping force is formed between the movable clamping block 6 and the fixed clamping block 7, and the clamping firmness of the rear shell can be ensured; the bellows 16 is respectively screwed and connected with the dust collection head 17 and the dust collection pipe 15 in a thread manner, the fixed block 20 is fixedly connected with the polishing box 3, the size of the fixture block 22 is matched with the size of a clamp groove formed in the clamp groove seat 21, dust collection can be conveniently and better carried out, the cleanliness in the polishing box 3 after cleaning is ensured, in addition, when dust collection is not carried out, the distance between the dust collection head 17 and the dust collection pipe 15 can be shortened, so that the dust collection head 17 can be conveniently placed, in addition, after the dust collection head 17 is used, the fixture block 22 is clamped into the clamp groove seat 21 on the inner surface wall of the fixed block 20, and the dust collection head 17 can be stably fixed in the polishing box 3; the front surface walls of the box body 2 and the polishing box 3 are respectively provided with a sealing door, the sealing doors are respectively connected with the box body 2 and the polishing box 3 through hinges, the bottom end of the bottom plate 1 is symmetrically provided with supporting legs, and the sealing doors can play a role in sealing when polishing operation is carried out.

The utility model discloses a theory of operation and use flow: an operator firstly arranges a rear shell to be polished on a lower clamp plate 10, then holds a movable clamp block 6 to lift up, then contacts an upper clamp plate 9 with the top of the rear shell, so that the rear shell can be stably fixed in a hollow frame 4, simultaneously, by utilizing the elasticity of a pressure spring 13, when in clamping, the pressure spring 13 contracts to drive a second connecting rod 14 to move downwards, and further a larger clamping force is arranged between the movable clamp block 6 and a fixed clamp block 7, so that the clamping firmness of the rear shell can be ensured, then a hydraulic cylinder drives a hydraulic telescopic rod to extend, so that the hollow frame 4 is lifted to a frame body 25, then a motor operates to drive a polishing block to polish the rear shell, when in polishing, the generated scraps fall through the hollow of the hollow frame 4, then the scraps fall into a dust collection box 24 through a discharging hopper, and after polishing, the cleaner holds the dust absorption head 17 and pulls, utilize the deformation of bellows 16, can pull the dust absorption head 17 to dust absorption department, open dust absorption fan 23 after that, make tiny remaining sweeps pass through in dust absorption pipe 15 gets into dust collection box 24, can be convenient for better dust absorption, the cleanliness factor in the case 3 of polishing after the cleanness has been ensured, and, when not carrying out the dust absorption, can shorten the interval between dust absorption head 17 and the dust absorption pipe 15, so that place dust absorption head 17, furthermore, after dust absorption head 17 uses, fixture block 22 card goes into in the draw-in groove seat 21 of fixed block 20 inside surface wall, can make the firm fixing of dust absorption head 17 in case 3 of polishing, prevent that fixed insecure from causing dust absorption head 17 to drop and lead to the phenomenon that causes the hindrance to polishing, and, through the cooperation of thread block 18 and thread groove 19, can change bellows 16.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a backshell grinding device is used in wrist-watch production with dust absorption function, includes bottom plate (1), its characterized in that: a box body (2) is arranged at the upper end of the bottom plate (1), a grinding box (3) is arranged at the upper end of the box body (2), a hollow frame (4) is arranged inside the grinding box (3), a first connecting block (5) is arranged on the inner surface wall of the hollow frame (4), a movable clamping block (6) and a fixed clamping block (7) are respectively arranged on one side of the first connecting block (5), a second connecting block (8) is respectively arranged at one end of the movable clamping block (6) and one end of the fixed clamping block (7), an upper clamping plate (9) is arranged at one end of the second connecting block (8) and one side of the movable clamping block (6), a lower clamping plate (10) is arranged at one end of the second connecting block (8) and one side of the fixed clamping block (7), a first connecting rod (11) is arranged on the inner side wall of the fixed clamping block (7), a threaded rod groove (12) is formed inside the first connecting rod (11), a pressure spring (13) is arranged inside the rod groove (12), a second connecting rod (14) is arranged at one end of the pressure spring (13), a dust absorption pipe (16) is arranged at one end of the grinding box (16), and a dust absorption pipe (16) is arranged at one end of the corrugated pipe (16), thread groove (19) have been seted up to the outside of screw thread piece (18) respectively and the inside that is located dust absorption head (17) and dust absorption pipe (15), the interior table wall of case (3) of polishing is provided with fixed block (20), the interior table wall of fixed block (20) is provided with draw-in groove seat (21), the inside of draw-in groove seat (21) and the outward appearance wall that is located dust absorption head (17) are provided with fixture block (22).

2. The backshell grinding device for wristwatch production with dust absorption function of claim 1, wherein: the dust collection box is characterized in that a dust collection fan (23) is arranged inside the box body (2), one end of the dust collection fan (23) is connected with one end of a dust collection pipe (15), a dust collection box (24) is arranged on one side of the dust collection fan (23), a communicating pipe is arranged at the top end of the dust collection box (24), and the communicating pipe is connected with the dust collection fan (23).

3. The device for grinding the back shell for watch production with the dust absorption function according to claim 1, characterized in that: the upper end of fretwork frame (4) is provided with support body (25), the top of support body (25) is provided with slider (26), the inside that runs through and be located grinding box (3) of the inside of slider (26) is provided with slide bar (27), the inside of support body (25) is provided with the motor, the lower extreme of motor is provided with the bull stick, the lower extreme of bull stick is provided with the piece of polishing, the exterior wall of slider (26) and the interior table wall that is located grinding box (3) are provided with electric telescopic handle.

4. The backshell grinding device for wristwatch production with dust absorption function of claim 1, wherein: the top end of the inner part of the box body (2) is provided with a hydraulic cylinder, the upper end of the hydraulic cylinder is provided with a hydraulic telescopic rod, and the two sides of the hydraulic cylinder are symmetrically provided with blanking hoppers.

5. The device for grinding the back shell for watch production with the dust absorption function according to claim 2, characterized in that: the dust collection box is characterized in that a material receiving box is arranged inside the dust collection box (24), mounting blocks are symmetrically arranged at the bottom end of the material receiving box, and mounting seats are arranged outside the mounting blocks and on the inner surface wall of the dust collection box (24).

6. The device for grinding the back shell for watch production with the dust absorption function according to claim 1, characterized in that: the movable clamping block (6) is connected with the fixed clamping block (7) through a second connecting rod (14), a pressure spring (13) and a first connecting rod (11), a sponge block is uniformly arranged at the bottom end of the upper clamping plate (9), and the first connecting block (5), the movable clamping block (6), the fixed clamping block (7), the second connecting block (8) and the upper clamping plate (9) are symmetrically arranged inside the hollow frame (4).

7. The device for grinding the back shell for watch production with the dust absorption function according to claim 1, characterized in that: bellows (16) are the screw respectively with dust absorption head (17) and dust absorption pipe (15) and revolve to twist and are connected, fixed block (20) are fixed connection with case (3) of polishing, the draw-in groove size phase-match that the size and draw-in groove seat (21) of fixture block (22) were seted up.

8. The device for grinding the back shell for watch production with the dust absorption function according to claim 1, characterized in that: the front surface wall of the box body (2) and the front surface wall of the polishing box (3) are respectively provided with a sealing door, the sealing doors are respectively connected with the box body (2) and the polishing box (3) through hinges, and supporting legs are symmetrically arranged at the bottom end of the bottom plate (1).

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