CN111070007A

CN111070007A - Grinding device capable of quickly clamping and rotating workpiece

Info

Publication number: CN111070007A
Application number: CN201911172925.3A
Authority: CN
Inventors: 钱咬法
Original assignee: Jiashan Samsung Sliding Bearing Technology Co Ltd
Current assignee: Jiashan Samsung Sliding Bearing Technology Co Ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-04-28

Abstract

The invention belongs to the technical field of machining, and particularly relates to a polishing device capable of quickly clamping and rotating a workpiece, which comprises a workbench, wherein a clamping mechanism and a connecting plate are fixedly arranged on the upper end surface of the workbench, the clamping mechanism is positioned on the front side of the connecting plate, and the clamping mechanism comprises a first clamping piece, a first supporting plate and a second supporting plate; be provided with the holder through the up end at the workstation, only need to treat the panel of processing insert in first holder, can press from both sides the one end of panel tightly fixed, then manual rotation knob, it rotates to drive the screw rod, thereby it removes to drive the second cardboard, until the other end contact with panel and compress tightly, thereby it is fixed to press from both sides the clamp to the both ends of panel, make this device can press from both sides the clamp with the panel of different length and fix, and convenient operation, and can be according to the thickness of treating processing panel, manual rotation adjusting bolt, thereby can carry out the centre gripping to the panel of different thickness and fix.

Description

Grinding device capable of quickly clamping and rotating workpiece

Technical Field

The invention relates to the technical field of machining, in particular to a polishing device capable of quickly clamping and rotating a workpiece.

Background

With the continuous development of scientific technology, production equipment in the field of machining is advanced all the time, the use of advanced machining equipment and machining process gradually replaces manual operation, and the production efficiency is greatly improved. In the process of stamping metal plates, burrs or edges and corners exist on the shearing edges of the plates, so that the edges of stamped parts are cracked or notched, the assembly cannot be performed due to uneven surfaces, or the attractiveness of products is greatly reduced due to uneven surfaces, and therefore, the polishing of the surfaces of the metal plates becomes a crucial process link.

The chinese patent discloses a multi-angle panel grinding device (grant publication number is CN109571180A), this patent technology is through setting up length adjustment subassembly and two panel clamping pieces, accessible control length adjustment subassembly, adjust the distance between two panel clamping pieces, press from both sides tightly with the panel that is suitable for different length, panel to different thickness through adjusting two panel clamping pieces after that, but after having polished a panel, need make a round trip to adjust two panel clamping pieces and take out the panel after the processing is accomplished, and the new panel of treating processing is fixed, complex operation, make the fixed of panel with take very inconvenient, cause panel machining efficiency low, therefore, technical staff in the art provides one kind can be to the work piece quick clamping and rotatory grinding device, in order to solve the problem that proposes in the above-mentioned background art.

Disclosure of Invention

The present invention is directed to a grinding device capable of clamping and rotating a workpiece quickly, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

a polishing device capable of quickly clamping and rotating a workpiece comprises a workbench, wherein a clamping mechanism and a connecting plate are fixedly mounted on the upper end surface of the workbench, the clamping mechanism is located on the front side of the connecting plate, a polishing part is fixedly mounted on the connecting plate, the clamping mechanism comprises a first clamping part, a second clamping part, a first supporting plate and a second supporting plate, the first supporting plate and the second supporting plate are fixedly mounted on the upper end surface of the workbench, a rotating motor is fixedly mounted on one side, away from the second supporting plate, of the first supporting plate, the rotating motor is electrically connected with an external power supply, the output end of the rotating motor penetrates through the first supporting plate and is fixedly connected with the first clamping part, and the second clamping part is fixedly mounted on the second supporting plate; the first clamping piece comprises a fixed cylinder, a telescopic rod and a first clamping plate, the telescopic rod is fixedly mounted inside the fixed cylinder, the other end of the telescopic rod is fixedly mounted with the first clamping plate, clamping plates are arranged on two sides of the first clamping plate and are rotatably connected to the right side of the fixed cylinder, and nuts are fixedly mounted at the other ends of the clamping plates.

As a still further scheme of the invention: and the inner thread of the nut is connected with an adjusting bolt.

As a still further scheme of the invention: and a rubber pad is fixedly arranged at the bottom of the adjusting bolt.

As a still further scheme of the invention: the second clamping piece comprises a second clamping plate and a screw rod, the screw rod is rotatably connected to one side, far away from the first clamping piece, of the second clamping plate, guide rods are arranged on two sides of the screw rod and fixedly installed on one side of the second clamping plate, a bearing is fixedly installed on the other side of each guide rod, and the bearing is rotatably connected to the second supporting plate.

As a still further scheme of the invention: one side of the screw rod, which is far away from the second clamping plate, sequentially penetrates through the bearing and the second supporting plate, and a knob is fixedly installed on the second supporting plate.

As a still further scheme of the invention: the inside fixed mounting of a fixed section of thick bamboo has two springs, two the spring is located the both sides of telescopic link, the spring is kept away from one side of a fixed section of thick bamboo with splint fixed connection.

As a still further scheme of the invention: the splint is in an L-shaped structure.

As a still further scheme of the invention: one side fixed mounting that the solid fixed cylinder kept away from first backup pad has two engaging lugs, two splint pass through the engaging lug with the solid fixed cylinder rotates to be connected.

Compared with the prior art, the invention has the beneficial effects that:

be provided with fixture through the up end at the workstation, only need to treat the panel of processing insert in first holder, can press from both sides the one end of panel tight fixedly, then manual rotation knob, it rotates to drive the screw rod, thereby it removes to drive the second cardboard, until the other end contact with panel and compress tightly, thereby it is fixed to press from both sides the clamp to the both ends of panel, make this device can press from both sides the clamp with the panel of different length and fix, make the fixed of panel quick, and convenient operation, and can be according to the thickness of treating processing panel, manual rotation adjusting bolt, thereby can carry out the centre gripping to the panel of different thickness and fix.

Drawings

FIG. 1 is a schematic diagram of a grinding apparatus for rapidly clamping and rotating a workpiece;

FIG. 2 is a schematic diagram of a clamp of the grinding apparatus for rapidly clamping and rotating a workpiece;

FIG. 3 is a schematic diagram of a first clamp of the grinding apparatus for rapidly clamping and rotating a workpiece;

fig. 4 is a schematic view showing a second clamping member of the polishing apparatus for rapidly clamping and rotating a workpiece.

In the figure: 1. a work table; 2. a clamping mechanism; 21. a first clamping member; 211. a fixed cylinder; 212. a telescopic rod; 213. a first clamping plate; 214. a splint; 215. a nut; 216. adjusting the bolt; 217. a spring; 218. a rubber pad; 219. connecting lugs; 22. a second clamping member; 221. a second clamping plate; 222. a screw; 223. a guide bar; 224. a bearing; 225. a knob; 23. a first support plate; 24. a second support plate; 25. rotating the motor; 3. a connecting plate; 4. and (5) polishing the workpiece.

Detailed Description

Referring to fig. 1 to 4, in the embodiment of the present invention, a polishing device capable of rapidly clamping and rotating a workpiece includes a worktable 1, a clamping mechanism 2 and a connecting plate 3 are fixedly installed on an upper end surface of the worktable 1, the clamping mechanism 2 is located at a front side of the connecting plate 3, a polishing member 4 is fixedly installed on the connecting plate 3, the clamping mechanism 2 includes a first clamping member 21, a second clamping member 22, a first supporting plate 23 and a second supporting plate 24, the first supporting plate 23 and the second supporting plate 24 are both fixedly installed on the upper end surface of the worktable 1, a rotating motor 25 is fixedly installed on one side of the first supporting plate 23 away from the second supporting plate 24, the rotating motor 25 is electrically connected with an external power supply, an output end of the rotating motor 25 penetrates through the first supporting plate 23 to be fixedly connected with the first clamping member 21, and the second clamping member 22 is fixedly installed on the second supporting plate 24; first holder 21 includes a fixed section of thick bamboo 211, telescopic link 212 and first cardboard 213, and the inside fixed mounting of a fixed section of thick bamboo 211 has telescopic link 212, and the other end fixed mounting of telescopic link 212 has first cardboard 213, and the both sides of first cardboard 213 all are equipped with splint 214, and two splint 214 rotate to be connected on the right side of a fixed section of thick bamboo 211, and splint 214's other end fixed mounting has nut 215.

In this embodiment, by providing the clamping mechanism 2 on the upper end surface of the worktable 1, only the board to be processed is inserted into the first clamping member 21, so as to clamp and fix one end of the board, and then manually rotating the knob 225 to drive the screw 222 to rotate, so as to drive the second clamping plate 221 to move until contacting and compressing the other end of the board, so as to clamp and fix the two ends of the board, so that the apparatus can clamp and fix boards with different lengths, and is convenient to operate, and manually rotating the adjusting bolt 216 according to the thickness of the board to be processed, so as to clamp and fix boards with different thicknesses, after clamping and fixing the boards, the rotating motor 25 is started, and due to the bearing 224 on the second clamping member 22, under the action of the rotating motor 25, the first clamping member 21, the board, and the second clamping member 22 are driven to rotate, thereby polish the processing to a plurality of angles of panel, the model of rotating motor 25 is YL-7112, and the piece of polishing 4 in this device is the same with the grinding component work flow in the chinese patent that publication number is CN109571180A, drives the dish of polishing to move down through the driving piece, removes suitable position, starts grinding motor, drives the dish of polishing and rotates to the operation of polishing to panel.

In fig. 1: through being provided with fixture 2 at the up end of workstation 1, only need to treat in the panel of processing inserts first holder 21, contact with first cardboard 213, under the effect of telescopic link 212, remove first cardboard 213 in to solid fixed cylinder 211, at the removal in-process of first cardboard 213, contact with the one end of splint 214, because splint 214 passes through engaging lug 219 and articulates to be fixed on gu fixed cylinder 211, thereby first cardboard 213 drives the one end of splint 214 and rotates on gu fixed cylinder 211, and compress spring 217, because splint 214 be L-shaped structure, make splint 214's the other end rotate, can keep away from the one end of solid fixed cylinder 211 through splint 214 and press from both sides the one end of panel tight fixedly.

In fig. 2-3: the internal thread of nut 215 is connected with adjusting bolt 216, and adjusting bolt 216's bottom fixed mounting has rubber pad 218, can be according to the thickness of waiting to process panel, and adjusting bolt 216 is rotated manually, and under nut 215's effect, adjusting bolt 216 removes to reduce the distance between two rubber pads 218, thereby can carry out the centre gripping to the panel of different thickness and fix.

In fig. 4: the second clamping member 22 comprises a second catch plate 221, a threaded rod 222 and a guide rod 223, the threaded rod 222 is rotatably connected to one side of the second catch plate 221 away from the first clamping member 21, the guide rod 223 is arranged on both sides of the threaded rod 222, the guide rod 223 is fixedly installed on one side of the second clamping plate 221, the other side of the guide rod 223 is fixedly installed with a bearing 224, the bearing 224 is rotatably connected to the second supporting plate 24, one side of the screw 222, which is far away from the second clamping plate 221, sequentially penetrates through the bearing 224 and the second supporting plate 24 to be fixedly installed with a knob 225, the knob 225 is manually rotated to drive the screw 222 to rotate, under the guiding action of the guiding rod 223, the screw 222 moves the second clamping plate 221, thereby contact and support tightly with the one end of panel, press from both sides panel clamp fixed back, start rotating electrical machines 25 and drive first holder 21, panel and second holder 22 and rotate to polish a plurality of angles to panel.

The working principle of the invention is as follows: when a plate needs to be machined, the plate to be machined is only required to be inserted into the first clamping piece 21 and to be in contact with the first clamping plate 213, the first clamping plate 213 is moved into the fixed cylinder 211 under the action of the telescopic rod 212, and in the moving process of the first clamping plate 213, the plate is in contact with one end of the clamping plate 214, the clamping plate 214 is hinged and fixed on the fixed cylinder 211, so that the first clamping plate 213 drives one end of the clamping plate 214 to rotate in the coming year and compresses the spring 217, the clamping plate 214 is in an L-shaped structure, so that the other end of the clamping plate 214 rotates to clamp and fix one end of the plate, then the screw 222 is driven to rotate by the manual rotating knob 225, under the guiding action of the guide rod 223, the screw 222 moves the second clamping plate 221, so as to be in contact with and abut against one end of the plate, and after the plate is clamped and fixed, the plate can be clamped and fixed, and convenient operation, and can be according to the thickness of waiting to process panel, manual rotation adjusting bolt 216, under nut 215's effect, adjusting bolt 216 removes, thereby reduce the distance between two rubber pads 218, thereby can carry out the centre gripping to the panel of different thickness fixed, press from both sides the tight back of fixing with panel, start rotation motor 25, because be equipped with bearing 224 on the second holder 22, under the effect of rotation motor 25, drive first holder 21, panel, and second holder 22 and rotate, thereby polish processing to a plurality of angles of panel.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.

Claims

1. The utility model provides a can press from both sides tight fast and rotatory grinding device to work piece, a serial communication port, including workstation (1), the up end fixed mounting of workstation (1) has fixture (2) and connecting plate (3), fixture (2) are located the front side of connecting plate (3), fixed mounting has polishing piece (4) on connecting plate (3), fixture (2) are including first holder (21), second holder (22), first backup pad (23) and second backup pad (24), first backup pad (23) with the equal fixed mounting of second backup pad (24) is in the up end of workstation (1), first backup pad (23) are kept away from second backup pad (24) one side fixed mounting has rotation motor (25), rotate motor (25) and external power source electric connection, the output that rotates motor (25) runs through first backup pad (23) with first holder(s), (3) and connecting plate 21) The second clamping piece (22) is fixedly arranged on the second supporting plate (24);

first holder (21) is including a fixed section of thick bamboo (211), telescopic link (212) and first cardboard (213), the inside fixed mounting of a fixed section of thick bamboo (211) has telescopic link (212), just the other end fixed mounting of telescopic link (212) has first cardboard (213), the both sides of first cardboard (213) all are equipped with splint (214), two splint (214) rotate to be connected the right side of a fixed section of thick bamboo (211), the other end fixed mounting of splint (214) has nut (215).

2. A sharpening device for quickly clamping and rotating a workpiece according to claim 1, characterized in that the nut (215) has an adjusting bolt (216) threaded internally.

3. A sharpening device for quickly clamping and rotating a workpiece as claimed in claim 2, characterized in that a rubber pad (218) is fixedly mounted at the bottom of the adjusting bolt (216).

4. The grinding device capable of rapidly clamping and rotating a workpiece according to claim 1, wherein the second clamping member (22) comprises a second clamping plate (221) and a screw (222), the screw (222) is rotatably connected to one side of the second clamping plate (221), which is far away from the first clamping member (21), guide rods (223) are arranged on two sides of the screw (222), the guide rods (223) are fixedly installed on one side of the second clamping plate (221), bearings (224) are fixedly installed on the other side of the guide rods (223), and the bearings (224) are rotatably connected to the second supporting plate (24).

5. A grinding device capable of rapidly clamping and rotating a workpiece as claimed in claim 4, characterized in that a side of the screw rod (222) far away from the second clamping plate (221) penetrates through the bearing (224) and the second supporting plate (24) in sequence, and a knob (225) is fixedly installed on the side.

6. The grinding device capable of rapidly clamping and rotating a workpiece according to claim 1, wherein two springs (217) are fixedly mounted inside the fixed cylinder (211), the two springs (217) are positioned at two sides of the telescopic rod (212), and one side of the spring (217) far away from the fixed cylinder (211) is fixedly connected with the clamping plate (214).

7. A sharpening device as claimed in claim 1, characterised in that said clamping plate (214) is of "L" shaped configuration.

8. A grinding device capable of rapidly clamping and rotating a workpiece as claimed in claim 1, wherein two connecting lugs (219) are fixedly mounted on one side of the fixed cylinder (211) far away from the first supporting plate (23), and the two clamping plates (214) are rotatably connected with the fixed cylinder (211) through the connecting lugs (219).