CN211728639U

CN211728639U - Sheet metal grinding device with clamping device

Info

Publication number: CN211728639U
Application number: CN202020300051.7U
Authority: CN
Inventors: 林丽霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-10-23
Anticipated expiration: 2030-03-12

Abstract

The utility model discloses a sheet metal grinding device with clamping device, including handle, connecting axle, the main part of polishing and mill, the welding of handle left side has the connecting axle, and the welding of connecting axle left side has the main part of polishing, and the main part lower extreme of polishing is installed the mill through the bolt screw thread, handle surface cover is equipped with the lantern ring, the welding of lantern ring upper end has fixing device. The utility model discloses a pulling splint, splint pass through the second loop bar and drive the second baffle and remove, and the second baffle drives second spring groove and removes, becomes two sets of intervals lengthening, improve the practicality of device, drive the bolt through the arm-tie simultaneously and remove to the bolt drives the limiting plate and removes, and limiting plate extrusion third spring, elastic deformation takes place for the third spring, shifts out the bolt from the slot in, improves the convenience of device.

Description

Sheet metal grinding device with clamping device

Technical Field

The utility model relates to a grinding device technical field specifically is a sheet metal grinding device with clamping device.

Background

In the panel beating production, the first technology is the unloading, and general panel beating unloading divide into radium-shine cutting unloading and numerical control punch blanking, and these two kinds of unloading modes, after the unloading is accomplished, workpiece surface probably all can produce the burr, when handling the burr again, generally can handle the burr with grinding device, and current grinding device has can satisfy daily use demand basically, still has some weak points and needs the improvement.

The existing polishing device is not generally provided with a clamping device, when more workpieces are polished, in order to improve the working efficiency, the same workpieces can be stacked together, the workpieces are pressed by hands, burrs on the surfaces of the workpieces are polished, when a polisher polishes the workpieces, chips generated by polishing can splash on the hands of workers, the hands of the workers are injured, and therefore the metal plate polishing device with the clamping device is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sheet metal grinding device with clamping device to the workman who proposes in solving above-mentioned background art presses the work piece with the hand, probably leads to workman hand injured's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sheet metal grinding device with clamping device, includes handle, connecting axle, the main part of polishing and mill, and the welding of handle left side has the connecting axle, and the welding of connecting axle left side has the main part of polishing, and the main part lower extreme of polishing installs the mill through the bolt screw thread, handle surface cover is equipped with the lantern ring, the welding of lantern ring upper end has fixing device, the welding of lantern ring bottom has first fixed slot, and the inside connecting rod that has inserted of first fixed slot, connecting rod upper end and lantern ring middle part are run through by first pivot, the connecting rod lower extreme inserts in the second fixed slot, the welding of second fixed slot bottom has telescoping device, the telescoping device left side is fixed with clamping device through the third pivot.

Preferably, fixing device includes slot, bolt, cover shell, limiting plate, arm-tie and third spring, the cover shell welding is in the slot upper end, the cover shell is run through by the bolt, and the welding of bolt upper end has the arm-tie, bolt surface cover is equipped with the third spring, the one end welding of third spring is on the cover shell, the other end welding of third spring is on the limiting plate, the limiting plate welding is at the bolt lower extreme, the bolt bottom inserts in the slot, the slot is embedded on hand.

Preferably, the telescoping device includes first sleeve, second sleeve and first loop bar, first sleeve upper end and second fixed slot bottom mutual welding, first sleeve is embedded to have the second sleeve, and the second sleeve is embedded to have first loop bar, first loop bar left side is provided with splint, and is run through by the third pivot in splint middle part and first loop bar left side.

Preferably, the clamping device comprises a first baffle, a first spring groove, a clamping plate, a second loop bar, a first spring, a third rotating shaft, a third loop bar, a second spring groove and a second spring, the middle part of the clamping plate is penetrated by the third rotating shaft, the end of the third rotating shaft penetrates through the left side of the first loop bar, the clamping plate is arranged on the front side of the left side of the first loop bar, the left side and the right side of the clamping plate are both embedded with the first spring groove, the first spring groove is both embedded with the second loop bar, the surface of the second loop bar is sleeved with the first spring, one end of the first spring is welded on the second loop bar, the other end of the first spring is welded on the first spring, the outer side of the second loop bar is welded with the first baffle, the first baffle is both embedded with the second spring groove, the surface of the second loop bar is sleeved with the second spring, one end of the second spring is welded on the second spring groove, the other end of the second spring is welded on a third loop bar, a second baffle is welded on the front face of the third loop bar, and the inner side of the second baffle is welded on the other second loop bar.

Preferably, the inner sides of the side clamping plates close to the first sleeve rod are provided with cylindrical grooves, and the depth of the cylindrical grooves formed in the inner sides of the clamping plates is equal to the height of the surface of the third rotating shaft.

Preferably, the slot all sets up to another cylindrical recess, the bolt sets up to cylindrically, the cylindrical surface diameter that the bolt set up equals with another cylindrical recess inner wall diameter that the slot set up.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this sheet metal grinding device with clamping device is provided with splint, first spring, the second loop bar, first baffle, the second baffle, second spring groove and second spring, through pulling splint, splint pass through the second loop bar and drive the second baffle and remove, the second baffle drives the second spring groove and removes, become long with two sets of intervals, pull second baffle and first baffle again, second baffle and first baffle drive the second loop bar and remove, the second loop bar makes the interval of two sets of second baffles and first baffle become long, resume first spring and second spring elastic deformation again, make splint, second baffle and first baffle interval resume, press from both sides the work piece tightly, the workman need not press the work piece with the hand when polishing, improve device's practicality.

2. This sheet metal grinding device with clamping device is provided with the bolt, the slot, the cover shell, the arm-tie, third spring and limiting plate, drive the bolt through the arm-tie and remove, and the bolt drives the limiting plate and removes, limiting plate extrusion third spring, elastic deformation takes place for the third spring, shift out the bolt from the slot, after the bolt shifts out from the slot, pull the lantern ring again, the lantern ring slides at the handle surface, shift out the lantern ring from the handle surface, be convenient for dismantle the lantern ring, improve the convenience of device.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic side view of the cross-sectional structure of the present invention;

fig. 3 is a schematic top view of the clamping plate of the present invention;

fig. 4 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.

In the figure: 1. a handle; 2. a connecting shaft; 3. polishing the main body; 4. a grinding disc; 5. a collar; 6. a first fixing groove; 7. a first rotating shaft; 8. a connecting rod; 9. a second fixing groove; 10. a second rotating shaft; 11. a first sleeve; 12. a second sleeve; 13. a first loop bar; 14. a bolt; 15. a slot; 16. a first baffle plate; 17. a first spring groove; 18. a splint; 19. a second loop bar; 20. a first spring; 21. a third rotating shaft; 22. a third loop bar; 23. a second spring groove; 24. a second spring; 25. a second baffle; 26. a housing; 27. pulling a plate; 28. a third spring; 29. and a limiting plate.

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, the present invention provides an embodiment:

a metal plate polishing device with a clamping device comprises a handle 1, a connecting shaft 2, a polishing main body 3 and a grinding disc 4, wherein the connecting shaft 2 is welded on the left side of the handle 1, the polishing main body 3 is welded on the left side of the connecting shaft 2, the grinding disc 4 is installed at the lower end of the polishing main body 3 through bolt threads, a sleeve ring 5 is sleeved on the surface of the handle 1, a fixing device is welded at the upper end of the sleeve ring 5, a first fixing groove 6 is welded at the bottom end of the sleeve ring 5, a connecting rod 8 is inserted into the first fixing groove 6, the upper end of the connecting rod 8 and the middle part of the sleeve ring 5 are penetrated through by a first rotating shaft 7, the lower end of the connecting rod 8 is inserted into a second fixing groove 9, a telescopic device is welded at the bottom end of the second fixing groove 9 and comprises a first sleeve 11, a second sleeve 12 and a first sleeve, and the second sleeve 12 is embedded with a first sleeve rod 13, the left side of the first sleeve rod 13 is provided with a clamping plate 18, the middle part of the clamping plate 18 and the left side of the first sleeve rod 13 are penetrated through by a third rotating shaft 21, the left side of the telescopic device is fixed with a clamping device through the third rotating shaft 21, the clamping device comprises a first baffle 16, a first spring groove 17, the clamping plate 18, a second sleeve rod 19, a first spring 20, a third rotating shaft 21, a third sleeve rod 22, a second spring groove 23 and a second spring 24, the middle part of the clamping plate 18 is penetrated through by the third rotating shaft 21, the inner sides of the clamping plates 18 near the side of the first sleeve rod 13 are all provided with cylindrical grooves, the depth of the cylindrical grooves arranged on the inner sides of the clamping plate 18 is equal to the surface height of the third rotating shaft 21, after the third rotating shaft 21 penetrates through the clamping plate 18, the third rotating shaft 21 is embedded in the cylindrical grooves arranged on the inner sides, when the clamping plate 18 clamps the workpiece, the workpiece does not deviate, the end of the third rotating shaft 21 penetrates through the left side of the first loop bar 13, the clamping plate 18 is arranged on the front side of the left side of the first loop bar 13, the left side and the right side of the clamping plate 18 are both embedded with first spring grooves 17, the first spring grooves 17 are both embedded with second loop bars 19, the surfaces of the second loop bars 19 are all sleeved with first springs 20, one ends of the first springs 20 are welded on the second loop bars 19, the other ends of the first springs 20 are welded on the first springs 20, the outer sides of the second loop bars 19 are all welded with first baffle plates 16, the first baffle plates 16 are all embedded with second spring grooves 23, the second spring grooves 23 are embedded with third loop bars 22, the surfaces of the third loop bars 22 are sleeved with second springs 24, one ends of the second springs 24 are welded on the second spring grooves 23, the other ends of the second springs 24 are welded on the third loop bars 22, the front sides of the third loop bars 22 are welded with, the second baffle 25 is welded on the inside to the other second bar 19.

Fixing device has been welded to 5 upper end of lantern ring, fixing device includes slot 15, bolt 14, cover 26, limiting plate 29, arm-tie 27 and third spring 28, cover 26 welds in slot 15 upper end, cover 26 is run through by bolt 14, and the welding of 14 upper ends of bolt has arm-

tie

27, 14 surface cover of bolt is equipped with third spring 28, the one end welding of third spring 28 is on cover 26, the other end welding of third spring 28 is on limiting plate 29, limiting plate 29 welds at 14 lower extremes of bolt, 14 bottom of bolt inserts in slot 15, the embedded handle 1 in slot 15, slot 15 all sets up to another cylindrical recess, bolt 14 sets up to cylindrically, the cylindrical surface diameter that bolt 14 set up equals with another cylindrical recess inner wall diameter that slot 15 set up, through inserting bolt 14 in slot 15, make lantern ring 5 fix on handle 1 surface.

The working principle is as follows: when a workpiece needs to be clamped, the clamping plates 18 on two sides are pulled firstly, the clamping plates 18 drive the second baffle plate 25 to move through the second loop bar 19, the second baffle plate 25 drives the second spring groove 23 to move in the second spring 24, when the second spring groove 23 moves in the second spring 24, the second spring 24 generates elastic deformation, so that the distance between the two groups of clamping plates 18 is increased, the second baffle plate 25 and the first baffle plate 16 are pulled simultaneously, the first baffle plate 16 and the second baffle plate 25 drive the second loop bar 19 to move, the second loop bar 19 moves in the first spring groove 17, the second loop bar 19 enables the first spring 20 to generate elastic deformation, so that the distance between the first baffle plate 16 and the second baffle plate 25 is increased, the workpiece is placed between the two groups of clamping plates 18, the second baffle plate 25 and the first baffle plate 16 are loosened, the elastic deformation of the first spring 20 is recovered, the first spring 20 pushes the second loop bar 19 to move, the second loop bar 19 drives the first baffle plate 16 and the second baffle plate 25 to move, the workpiece is clamped by the two groups of first baffle plates 16 and the second baffle plates 25, the elastic deformation of the second spring 24 is recovered, the second spring 24 pushes the second spring groove 23 to move, the second baffle plates 25 drive the clamping plate 18 to move through the second loop bar 19, and the clamping plate 18 clamps the workpiece.

When mill 4 polishes the work piece, promote handle 1, handle 1 drives bolt 14 through slot 15 and removes, bolt 14 drives lantern ring 5 and removes, lantern ring 5 drives first pivot 7 through first fixed slot 6 and removes, first pivot 7 drives second pivot 10 through connecting rod 8 and removes, second pivot 10 drives first sleeve 11 through second fixed slot 9 and removes, make first sleeve 11 remove forward, first sleeve 11 is at 12 surface movements of second sleeve, first sleeve 11 promotes second sleeve 12 simultaneously, second sleeve 12 promotes first sleeve 13, make first sleeve 11, the interval shrink of second sleeve 12 and first sleeve 13, be convenient for mill 4 polishes the work piece between splint 18.

When removing and dismantling the lantern ring 5, stimulate the arm-tie 27 earlier, the arm-tie 27 drives bolt 14 and removes, and bolt 14 removes from slot 15 to bolt 14 drives limiting plate 29 and removes, and limiting plate 29 extrudees third spring 28, and third spring 28 takes place elastic deformation, and after bolt 14 shifts out from slot 15, pull lantern ring 5 again, make lantern ring 5 follow handle 1 surface and shift out, be convenient for dismantle lantern ring 5, improve the convenience of device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a sheet metal grinding device with clamping device, includes handle (1), connecting axle (2), main part (3) and mill (4) of polishing, and handle (1) left side welding has connecting axle (2), and connecting axle (2) left side welding has main part (3) of polishing, and mill (4), its characterized in that are installed through bolt screw to main part (3) lower extreme of polishing: handle (1) surface cover is equipped with the lantern ring (5), the welding of lantern ring (5) upper end has fixing device, the welding of lantern ring (5) bottom has first fixed slot (6), and has inserted connecting rod (8) inside first fixed slot (6), connecting rod (8) upper end and lantern ring (5) middle part are run through by first pivot (7), connecting rod (8) lower extreme inserts in second fixed slot (9), the welding of second fixed slot (9) bottom has the telescoping device, the telescoping device left side is fixed with clamping device through third pivot (21).

2. A sheet metal grinding apparatus having a clamping apparatus as set forth in claim 1, wherein: fixing device includes slot (15), bolt (14), cover (26), limiting plate (29), arm-tie (27) and third spring (28), cover (26) welding is in slot (15) upper end, cover (26) are run through by bolt (14), and the welding of bolt (14) upper end has arm-tie (27), bolt (14) surface cover is equipped with third spring (28), the one end welding of third spring (28) is on cover (26), the other end welding of third spring (28) is on limiting plate (29), limiting plate (29) welding is at bolt (14) lower extreme, bolt (14) bottom is inserted in slot (15), slot (15) are embedded on handle (1).

3. A sheet metal grinding apparatus having a clamping apparatus as set forth in claim 1, wherein: the telescoping device includes first sleeve (11), second sleeve (12) and first loop bar (13), first sleeve (11) upper end and second fixed slot (9) bottom weld each other, first sleeve (11) are embedded to have second sleeve (12), and second sleeve (12) are embedded to have first loop bar (13), first loop bar (13) left side is provided with splint (18), and splint (18) middle part and first loop bar (13) left side are run through by third pivot (21).

4. A sheet metal grinding apparatus having a clamping apparatus as set forth in claim 1, wherein: the clamping device comprises a first baffle (16), a first spring groove (17), a clamping plate (18), a second loop bar (19), a first spring (20), a third rotating shaft (21), a third loop bar (22), a second spring groove (23) and a second spring (24), the middle part of the clamping plate (18) is penetrated through by the third rotating shaft (21), the tail end of the third rotating shaft (21) penetrates through the left side of the first loop bar (13), the clamping plate (18) is arranged on the left front side of the first loop bar (13), the left side and the right side of the clamping plate (18) are both embedded with the first spring groove (17), the first spring groove (17) is both embedded with the second loop bar (19), the surface of the second loop bar (19) is both sleeved with the first spring (20), one end of the first spring (20) is welded on the second loop bar (19), the other end of the first spring (20) is welded on the first spring (20), all the welding in second loop bar (19) outside has first baffle (16), first baffle (16) all are embedded to have second spring groove (23), second spring groove (23) are embedded to have third loop bar (22), third loop bar (22) surface cover is equipped with second spring (24), the one end welding of second spring (24) is on second spring groove (23), the other end welding of second spring (24) is on third loop bar (22), third loop bar (22) front welding has second baffle (25), the inboard welding of second baffle (25) is on another second loop bar (19).

5. A sheet metal grinding apparatus having a clamping means as set forth in claim 4, wherein: cylindrical grooves are formed in the inner sides of the side clamping plates (18) close to the first loop bars (13), and the depth of each cylindrical groove formed in the inner sides of the clamping plates (18) is equal to the height of the surface of the third rotating shaft (21).

6. A sheet metal grinding apparatus having a clamping apparatus as set forth in claim 2, wherein: the slots (15) are all arranged into another cylindrical groove, the plug pin (14) is arranged into a cylindrical shape, and the diameter of the cylindrical surface of the plug pin (14) is equal to the diameter of the inner wall of the other cylindrical groove of the slots (15).