CN218801496U

CN218801496U - Clamping assembly and metal surface polishing device

Info

Publication number: CN218801496U
Application number: CN202222632997.5U
Authority: CN
Inventors: 匡宝家
Original assignee: Qingdao Yuchuanze Industry And Trade Co ltd
Current assignee: Qingdao Yuchuanze Industry And Trade Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-04-07
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses a centre gripping subassembly and metal surface grinding device relates to the metal technical field that polishes. The utility model discloses an operation panel, a plurality of slides of circumference array on the operation panel, sliding fit has the slider in the slide, sliding fit has the splint corresponding with the slider on the operation panel, and running fit has the handle screw with slider screw-thread fit on the splint, and the apron that is used for covering the slide has all been installed to the relative both sides of slider. The utility model discloses a turning handle screw drives splint and slides, makes rubber pad and work piece, adjusts a plurality of splint initial position, is convenient for adapt to the work piece of different specifications and different shapes, opens a plurality of splint of actuating mechanism drive and slides simultaneously, and a plurality of splint of being convenient for pass through the rubber pad and press from both sides tight work piece fast, through setting up the rubber pad on splint, are convenient for reduce the probability of pressing from both sides bad work piece, are convenient for press from both sides tight work piece, through all installing the apron that is used for covering the slide in the relative both sides of slider, are convenient for cover the slide.

Description

Clamping assembly and metal surface polishing device

Technical Field

The utility model belongs to the technical field of the metal is polished, especially, relate to a centre gripping subassembly and metal surface grinding device.

Background

Sanding, which is one of surface modification techniques, generally refers to a processing method for changing physical properties of a material surface by friction with the aid of a rough object (sand paper or the like containing particles of relatively high hardness) mainly for the purpose of obtaining a specific surface roughness.

The utility model discloses a be CN211439360U patent application, disclose a metal surface grinding device, the on-line screen storage device comprises a base, the inner chamber of box and the lower fixed surface at base top are connected with drive arrangement, the first electronic slide rail of fixed surface of slide is connected with, the fixed surface of sliding block is connected with the second motor, the output fixed mounting of second motor has the piece of polishing, the surface rotation of box is provided with the case lid, the top of base and the inner chamber fixed connection of box place the platform, the inner chamber sliding connection of second electronic slide rail has splint, the utility model relates to a metal polishing technical field makes grinding device move down through drive arrangement to and electronic slide rail makes the piece of polishing can realize that left and right make a round trip to polish to metal work piece, makes more even of polishing, places platform and splint and can carry out firmly to metal work piece automatically, prevents to produce when polishing and rock, and the case lid can effectually prevent to polish the harm of metal fillings splash to the staff that produces.

The metal surface polishing device disclosed in the application adopts two clamping plates which move in opposite directions to slide in the slide way to clamp the workpiece, so that the shape of the workpiece is limited on one hand, for example, the cylindrical workpiece cannot be clamped, and on the other hand, metal scraps generated by processing easily fall into the slide way or fall below the device through the slide way, so that the cleaning burden of workers is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a centre gripping subassembly and metal surface grinding device has solved above-mentioned metal surface grinding device and has adopted double-phase to the splint of motion to slide clamping workpiece in the slide, and the one hand has the restriction to the shape of work piece, for example the unable centre gripping of cylinder work piece, and produced metal debris of on the other hand processing falls in the slide easily or through the slide falls in the device below, increases the technical problem of the burden of workman's clearance.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

a clamping assembly and a metal surface polishing device comprise an operation table, wherein a plurality of slide ways are arrayed on the circumference of the operation table, slide blocks are matched in the slide ways in a sliding mode, clamping plates corresponding to the slide blocks are matched in the operation table in a sliding mode, handle screws in threaded fit with the slide blocks are matched on the clamping plates in a rotating mode, cover plates used for covering the slide ways are arranged on two opposite sides of the slide blocks, and rubber pads are arranged on one sides, away from the slide blocks, of the clamping plates;

the bottom surface of the operating platform is rotationally matched with a threaded pull rod in threaded fit with the sliding block, and a driving mechanism for driving the plurality of threaded pull rods to rotate is arranged on the bottom surface of the operating platform;

a blocking frame is arranged on the operating platform, and a polishing mechanism is arranged on the blocking frame.

Optionally, the polishing mechanism includes a bracket disposed on the retaining frame, an electric push rod is disposed on the bracket, a polishing motor is disposed at an output end of the electric push rod, and a polishing disc is disposed at an output end of the polishing motor.

Optionally, a threaded support rod is arranged on the operating platform, a threaded cylinder is matched with the threaded support rod in a threaded manner, and a placing disc is fixed on the threaded cylinder.

Optionally, actuating mechanism is including fixing the box body in the operation panel bottom surface, and the screw thread pull rod stretches into the box body in one end be fixed with first bevel gear, the box body internal fixation has servo motor, and the second bevel gear with a plurality of first bevel gear meshing is installed to the servo motor output.

Optionally, the bottom surface of the operating platform is provided with a connecting block corresponding to the threaded pull rod, bearings corresponding to the threaded pull rod are embedded in the connecting block and the box body, the side parts of two ends of the threaded pull rod are smooth curved surfaces, and two ends of the threaded pull rod are fixed in the two bearings respectively.

Optionally, the inner walls of the two sides of the slide way in the length direction are provided with guide strips, the side face of the sliding block is provided with a notch corresponding to the guide strips, and the sliding block is in sliding fit with the two guide strips in the slide way through the two notches.

The embodiment of the utility model has the following beneficial effect:

the utility model discloses an embodiment passes through the twist grip screw, it slides to drive splint, make rubber pad and work piece, adjust a plurality of splint initial position, be convenient for adapt to the work piece of different specifications and different shapes, it slides simultaneously to open a plurality of splint of actuating mechanism drive, it passes through the rubber pad rapid clamping work piece to be convenient for a plurality of splint, through set up the rubber pad on splint, be convenient for reduce the probability of pressing from both sides bad work piece, be convenient for press from both sides tight work piece, through all installing the apron that is used for covering the slide in the relative both sides of slider, be convenient for hide the slide, be convenient for avoid polishing the metal piece of production and drop to the slide in, increase staff's cleaning equipment's trouble, through being equipped with on the operation panel and keeping off the frame, be convenient for avoid metal piece to fly out operation panel and injure operating personnel's probability, the staff of being convenient for looks over the real-time state when polishing through keeping off frame upper end opening simultaneously.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the scope of the invention. In the drawings:

fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a cross-sectional view of an embodiment of the present invention;

fig. 3 is a cross-sectional view of a slider according to an embodiment of the present invention.

Wherein the figures include the following reference numerals:

the device comprises an operating table 1, a slide way 2, a slide block 3, a clamping plate 4, a handle screw 5, a cover plate 6, a threaded pull rod 7, a baffle frame 8, a support 9, an electric push rod 10, a polishing motor 11, a polishing disc 12, a threaded support rod 13, a threaded cylinder 14, a placing disc 15, a box body 16, a first bevel gear 17, a servo motor 18, a second bevel gear 19, a connecting block 20, a guide strip 21, a notch 22 and a rubber pad 23.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

To keep the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known parts of the invention has been omitted.

Referring to fig. 1-3, in the present embodiment, a clamping assembly and a metal surface polishing apparatus are provided, including: the device comprises an operating platform 1, wherein a plurality of slide ways 2 are arrayed on the circumference of the operating platform 1, sliding blocks 3 are matched in the slide ways 2 in a sliding manner, clamping plates 4 corresponding to the sliding blocks 3 are matched in the operating platform 1 in a sliding manner, handle screws 5 in threaded fit with the sliding blocks 3 are matched in the clamping plates 4 in a rotating manner, cover plates 6 used for covering the slide ways 2 are arranged on two opposite sides of the sliding blocks 3, and rubber pads 23 are arranged on one sides, far away from the sliding blocks 3, of the clamping plates 4;

the bottom surface of the operating platform 1 is rotatably matched with a threaded pull rod 7 in threaded fit with the sliding block 3, and the bottom surface of the operating platform 1 is provided with a driving mechanism for driving the plurality of threaded pull rods 7 to rotate;

a blocking frame 8 is arranged on the operating platform 1, a polishing mechanism is arranged on the blocking frame 8, and a sliding hole corresponding to the cover plate 6 is formed in the blocking frame 8.

Through rotating handle screw 5, it slides to drive splint 4, make rubber pad 23 and work piece, adjust 4 initial position of a plurality of splint, be convenient for adapt to the work piece of different specifications and different shapes, open a plurality of splint 4 of actuating mechanism drive and slide simultaneously, it presss from both sides tight work piece fast through rubber pad 23 to be convenient for a plurality of splint 4, through set up rubber pad 23 on splint 4, be convenient for reduce the probability of pressing from both sides bad work piece, be convenient for press from both sides tight work piece, through all installing apron 6 that is used for covering slide 2 in 3 relative both sides of slider, be convenient for hide slide 2, be convenient for avoid polishing the metal piece that produces and drop to slide 2 in, increase staff's cleaning equipment's trouble, through being equipped with on operation panel 1 and keeping off frame 8, be convenient for avoid metal piece to fly out operation panel 1 and injure operating personnel's probability, be convenient for simultaneously the staff looks over the real-time status when polishing through keeping off 8 upper end openings of frame.

The grinding mechanism of this embodiment is equipped with electric putter 10 including setting up the support 9 on keeping off frame 8 on support 9, and grinding motor 11 has been installed to electric putter 10 output, and grinding disc 12 has been installed to grinding motor 11 output, is convenient for reciprocate through electric putter 10 drive grinding motor 11, and the work piece of grinding disc 12 is polished in the 11 drive grinding discs of being convenient for.

The operating platform 1 of this embodiment is provided with a threaded support rod 13, the threaded support rod 13 is provided with a threaded cylinder 14 in a threaded fit manner, and the threaded cylinder 14 is fixedly provided with a placing disc 15, so that the height of the placing disc 15 can be conveniently adjusted, and the height of a workpiece can be conveniently kept to be higher than the clamping plate 4 all the time.

The driving mechanism of the embodiment comprises a box body 16 fixed on the bottom surface of the operating platform 1, a first bevel gear 17 is fixed at one end of a threaded pull rod 7 extending into the box body 16, a servo motor 18 is fixed in the box body 16, a second bevel gear 19 meshed with the first bevel gears 17 is installed at the output end of the servo motor 18, the servo motor 18 is convenient to open to drive the second bevel gear 19 to drive the first bevel gears 17 to rotate, the first bevel gears 17 drive a sliding block 3, clamping plates 4 and a rubber pad 23 to slide through the threaded pull rod 7, and the clamping workpieces are clamped by the clamping plates 4 through the rubber pad 23.

The connecting block 20 corresponding to the threaded pull rod 7 is arranged on the bottom surface of the operating platform 1 in the embodiment, bearings corresponding to the threaded pull rod 7 are embedded in the connecting block 20 and the box body 16, the side parts of two ends of the threaded pull rod 7 are smooth curved surfaces, and two ends of the threaded pull rod 7 are fixed in the two bearings respectively, so that the rotating stability of the threaded pull rod 7 is improved conveniently.

The 2 length direction both sides inner walls of slide of this embodiment all are equipped with

gib block

21, and 3 sides of slider are equipped with the breach 22 corresponding with gib block 21, and slider 3 is convenient for improve the gliding stability of slider 3 through two breach 22 sliding fit on two gib blocks 21 in slide 2.

The working principle is as follows: placing a workpiece on a placing disc 15, rotating the placing disc 15 to enable the height of the upper side of the workpiece to be higher than that of a clamping plate 4, starting a servo motor 18 to drive a second bevel gear 19 to drive a plurality of first bevel gears 17 to rotate, driving a sliding block 3, the clamping plate 4 and a rubber pad 23 to slide by the first bevel gears 17 through a threaded pull rod 7, and clamping the workpiece by the plurality of clamping plates 4 through the rubber pad 23;

when changing different specification work pieces with, rotate handle screw 5, drive splint 4 and slide, make rubber pad 23 and work piece, be convenient for drive splint 4 through handle screw 5 and slide, adjust a plurality of splint 4 initial position, be convenient for adapt to the work piece of different specifications and different shapes.

It should be noted that all the electric devices referred to in this application may be powered by a storage battery or an external power source.

The above embodiments may be combined with each other.

The present invention is not limited to the above embodiments, and any person should learn the structural changes made under the teaching of the present invention, all fall within the protection scope of the present invention.

The technology, shape and construction parts which are not described in detail in the present invention are known technology.

Claims

1. The utility model provides a centre gripping subassembly and metal surface grinding device which characterized in that includes: the device comprises an operating table (1), wherein a plurality of slide ways (2) are arrayed on the operating table (1) in a circumferential array, sliding blocks (3) are matched in the slide ways (2) in a sliding manner, clamping plates (4) corresponding to the sliding blocks (3) are matched on the operating table (1) in a sliding manner, handle screws (5) in threaded fit with the sliding blocks (3) are matched on the clamping plates (4) in a rotating manner, cover plates (6) used for covering the slide ways (2) are arranged on two opposite sides of each sliding block (3), and rubber pads (23) are arranged on one sides, away from the sliding blocks (3), of the clamping plates (4);

the bottom surface of the operating platform (1) is rotatably matched with a threaded pull rod (7) in threaded fit with the sliding block (3), and the bottom surface of the operating platform (1) is provided with a driving mechanism for driving the plurality of threaded pull rods (7) to rotate;

a blocking frame (8) is arranged on the operating platform (1), and a polishing mechanism is arranged on the blocking frame (8).

2. The clamping assembly and metal surface polishing device as claimed in claim 1, wherein the polishing mechanism comprises a bracket (9) arranged on the baffle frame (8), an electric push rod (10) is arranged on the bracket (9), a polishing motor (11) is arranged at the output end of the electric push rod (10), and a polishing disc (12) is arranged at the output end of the polishing motor (11).

3. A clamping assembly and metal surface grinding device as claimed in claim 1, wherein the operating table (1) is provided with a threaded support rod (13), the threaded support rod (13) is in threaded fit with a threaded cylinder (14), and a placing disc (15) is fixed on the threaded cylinder (14).

4. A clamping assembly and metal surface grinding apparatus as claimed in claim 1, wherein the drive mechanism comprises a housing (16) secured to the underside of the table (1), a first bevel gear (17) is secured to the end of the threaded rod (7) extending into the housing (16), a servo motor (18) is secured to the housing (16), and a second bevel gear (19) is mounted to the output of the servo motor (18) and engages the plurality of first bevel gears (17).

5. A clamping assembly and metal surface grinding device as claimed in claim 4, characterized in that the bottom surface of the operating table (1) is provided with a connecting block (20) corresponding to the threaded pull rod (7), bearings corresponding to the threaded pull rod (7) are embedded in the connecting block (20) and the box body (16), the side parts of two ends of the threaded pull rod (7) are smooth curved surfaces, and two ends of the threaded pull rod (7) are respectively fixed in the two bearings.

6. A clamping assembly and metal surface grinding apparatus as claimed in claim 1, wherein the inner walls of both sides of the length direction of the slide (2) are provided with guide strips (21), the side of the slide (3) is provided with notches (22) corresponding to the guide strips (21), and the slide (3) is slidably fitted on the two guide strips (21) in the slide (2) through the two notches (22).