Efficient polishing device for metal products

Abstract

The efficient metal product polishing device comprises a supporting frame, a clamping frame and a moving frame, the top end of the supporting frame is fixedly connected with a third electric push rod, the telescopic end of the third electric push rod penetrates through the surface of the supporting frame and is fixedly connected with a top plate, and the surfaces of the left side and the right side of the top plate vertically penetrate through and are slidably connected with limiting rods; a fixing frame is fixedly connected to the bottom of the limiting rod, an upper polishing wheel is rotationally connected to the bottom end of the fixing frame, and a lower polishing wheel is rotationally connected to the surface, under the upper polishing wheel, of the base; second electric push rods are fixedly connected to the left outer side wall and the right outer side wall of the clamping frame, the telescopic ends of the second electric push rods penetrate through the surface of the clamping frame and are fixedly connected with clamping blocks, and a cleaning cylinder is fixedly connected between the left inner side wall and the right inner side wall of the clamping frame on one sides of the clamping blocks. The polishing structures are arranged on the upper side and the lower side of the metal product, so that polishing of the upper side and the lower side is rapidly completed, and the polishing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to polishing technical field, concretely is a kind of metal product high-efficiency polishing device. BACKGROUND

[0002] Metal product is polished in the process of processing, and polishing can eliminate the flaw and unevenness on the surface of metal, such as blowhole, pinhole, scratch and the like, so that it obtains neat, smooth and bright effect, enhances ornamental and aesthetic property, and current polishing usually adopts equipment such as sandpaper, grinding wheel, polishing cloth and polishing machine and the like, and these tools remove uneven part on the surface by friction and shearing action with the surface of metal.

[0003] Current metal product polishing equipment usually adopts single-side polishing design, and workpiece is fixed by clamping device to polish single-side surface. When bottom surface of workpiece needs to be processed, clamping must be released, workpiece is manually turned over and repositioned, this process not only significantly prolongs operation cycle, but also positioning deviation is caused by repeated clamping, which affects polishing precision consistency, for example, in a kind of metal product high-efficiency polishing device of patent number CN 217413558 U, although mobile polishing wheel structure is proposed, but double-side synchronous polishing cannot be realized, and efficient debris cleaning mechanism is lacked, and metal particles generated in polishing are easily attached to the surface of polishing wheel or accumulated in processing area, which not only accelerates polishing wheel wear, but also causes scratch on the polishing surface of subsequent workpiece, so that product yield is restricted. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of metal product high-efficiency polishing device, solve the problem that the positioning deviation is caused by releasing clamping, manually turning over workpiece and repositioning in the background art, which prolongs operation cycle, affects polishing precision consistency, and metal particles are easily attached to the surface of polishing wheel or accumulated in processing area, which not only accelerates polishing wheel wear, but also causes scratch on the polishing surface of subsequent workpiece.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of metal product high-efficiency polishing device, including support frame, clamping frame and moving frame, the top of the support frame is fixedly connected with No. three electric push rod, the telescopic end of No. three electric push rod is fixedly connected with top plate penetrating the surface of support frame, the left and right side surfaces of the top plate are vertically penetrated and slidably connected with limiting rod, the bottom of the limiting rod is fixedly connected with fixed frame, the bottom end of the fixed frame is rotatably connected with upper polishing wheel, the bottom surface of the lower polishing wheel rotatably connected with lower polishing wheel below the upper polishing wheel;The left and right outer walls of the clamping frame are fixedly connected with No. two electric push rod, the telescopic end of No. two electric push rod is fixedly connected with clamping block penetrating the surface of clamping frame, the cleaning cylinder is fixedly connected between the left and right inner walls of the clamping frame on one side of the clamping block.

[0006] In the technical scheme, the upper polishing wheel and the lower polishing wheel are arranged on the upper and lower sides of the metal product respectively, the clamping frame is moved transversely after the upper and lower distances are adjusted, thereby simultaneously completing the polishing of the upper and lower sides, the clamping adjustment is not required to be released, and the polishing efficiency of the device is improved; after the polishing is completed, the cleaning cylinder is moved transversely to pass between the upper and lower polishing wheels, thereby wiping off the surface residual debris, particles and dust, and the like, so that the polishing surface is kept clean, and the polishing surface of the subsequent workpiece is prevented from being scratched.

[0007] Preferably, the left and right side walls of the support frame are each provided with a vertical groove, the inner sides of the two vertical grooves are respectively rotationally connected with a vertical screw rod and fixedly connected with a sliding rod, a first motor is fixedly connected in the support frame groove directly above the vertical screw rod, and the output end of the transmission shaft of the first motor is fixedly connected with the top end of the vertical screw rod.

[0008] Preferably, the surfaces of the vertical screw rod and the sliding rod are each penetrated by a corresponding lifting block, the vertical screw rod is threadedly connected with the lifting block, the sliding rod is slidingly connected with the lifting block, the two ends of the moving frame are respectively penetrated through the side walls of the two lifting blocks and slidingly connected with the lifting blocks, and a first electric push rod is fixedly connected between the outer side wall protrusion of the lifting block and the side wall of the moving frame.

[0009] Preferably, the side wall of the moving frame is provided with a horizontal groove, a horizontal screw rod is rotationally connected with the inner side of the horizontal groove, a second motor is fixedly connected with the outer side wall of the moving frame at a horizontal position corresponding to the horizontal screw rod, the output end of the transmission shaft of the second motor is fixedly connected with one end of the horizontal screw rod, and the surface of the horizontal screw rod is penetrated by a moving block and threadedly connected with the moving block.

[0010] Preferably, the outer side wall of the moving block is fixedly connected with a clamping frame, a dust suction frame is fixedly connected with the inner side wall center of the clamping frame, and the dust suction frame is communicated with a dust suction machine through a pipeline.

[0011] Preferably, a third motor is installed on the inner bottom of the fixed frame and the inner side of the base directly below the lower polishing wheel, and the output ends of the transmission shafts of the two third motors are respectively fixedly connected with the upper polishing wheel and the lower polishing wheel.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1. The utility model discloses a clamping frame is set up from both sides to metal products and is clamped, and the upper polishing wheel and the lower polishing wheel are arranged on the upper and lower sides of the metal product respectively, the clamping frame is moved transversely after the upper and lower distances are adjusted, thereby simultaneously completing the polishing of the upper and lower sides, the clamping adjustment is not required to be released, and the clamping adjustment is not required to be released, thereby avoiding the problem that the positioning deviation is caused by repeated clamping and affecting the polishing precision consistency.

[0014] 2. The utility model discloses a cleaning cylinder is arranged between the clamping frame, after polishing, the restraint frame moves laterally, and the cleaning cylinder passes between the upper and lower polishing wheels, and the surface residual chippings, particles and dust etc. are wiped off, the polishing surface keeps neat, avoids causing the scratch of the polishing surface of subsequent workpiece, and guarantees the yield of the finished product of polishing. BRIEF DESCRIPTION OF DRAWINGS

[0015] Other features, objects and advantages of the utility model will become more apparent from the following detailed description of non-limiting embodiments with reference to the attached drawings:

[0016] Figure 1 It is the overall view of the utility model;

[0017] Figure 2 It is the partial structure schematic view of the utility model;

[0018] Figure 3 It is the lateral section schematic view of the utility model.

[0019] In the drawing: 1, base;2, support frame;201, vertical groove;3, vertical screw;301, no. 1 motor;302, lifting block;303, no. 1 electric push rod;4, sliding rod;5, moving frame;501, horizontal groove;6, horizontal screw;601, no. 2 motor;602, moving block;7, dust absorption frame;701, dust absorption machine;8, clamping frame;9, no. 2 electric push rod;901, clamping block;10, cleaning cylinder;11, no. 3 electric push rod;12, top plate;121, limiting rod;13, fixed frame;14, upper polishing wheel;141, no. 3 motor;142, lower polishing wheel. DETAILED DESCRIPTION

[0020] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the following further elaborates with specific implementation ways.

[0021] A kind of metal product high-efficiency polishing device, referring to Figures 1 to 3 , including support frame 2, clamping frame 8 and moving frame 5, the bottom end of fixed frame 13 is rotatably connected with upper polishing wheel 14, the surface of base 1 directly below upper polishing wheel 14 is rotatably connected with lower polishing wheel 142, the inside bottom of fixed frame 13 and the inside of base 1 directly below lower polishing wheel 142 are all installed with no. 3 motor 141, the transmission shaft output ends of two no. 3 motors 141 are fixedly connected with upper polishing wheel 14 and lower polishing wheel 142 respectively, and the size of upper polishing wheel 14 and lower polishing wheel 142 is identical, so guarantee the same polishing area, after adjusting interval, metal product can be polished on both sides simultaneously in the process of moving laterally, improve the efficiency of polishing.

[0022] The top end of the support frame 2 is fixedly connected with a No. 3 electric push rod 11, the telescopic end of the No. 3 electric push rod 11 is fixedly connected with a top plate 12 penetrating through the surface of the support frame 2, the left and right surfaces of the top plate 12 are vertically penetrated and slidably connected with limiting rods 121, the bottom of the limiting rod 121 is fixedly connected with a fixed frame 13, and springs are sleeved on the surface of the limiting rod 121, so that the upper polishing wheel 14 has a buffering effect when contacting the metal product, avoiding damage to the metal product caused by too much pressure of the upper polishing wheel 14.

[0023] Meanwhile, the outer side wall of the moving block 602 is fixedly connected with a clamping frame 8, the inner side wall of the clamping frame 8 is fixedly connected with a dust collection frame 7, the dust collection frame 7 is in communication with a dust collection machine 701 through a pipeline, the dust collection frame 7 can collect dust and debris generated during polishing and suck them into the dust collection machine 701 through the pipeline, avoiding the influence on the environment caused by the scattering of dust and debris into the air, the left and right outer side walls of the clamping frame 8 are fixedly connected with No. 2 electric push rods 9, the telescopic ends of the No. 2 electric push rods 9 penetrate through the surface of the clamping frame 8 and are fixedly connected with clamping blocks 901, and the left and right clamping blocks 901 can clamp the metal product and then move horizontally, so that the metal product passes through the upper and lower polishing wheels, and the polishing of the upper and lower surfaces of the metal product can be performed during the passing process. The left and right inner side walls of the clamping frame 8 on one side of the clamping block 901 are fixedly connected with a cleaning cylinder 10, the cleaning cylinder 10 can move with the moving frame 5 after polishing, so as to wipe off the debris and dust on the surfaces of the upper and lower polishing wheels 14 and 142, ensure the cleanliness of the surfaces, and avoid affecting the subsequent polishing work.

[0024] Specifically, as shown in Figure 2 The side wall of the moving frame 5 is provided with a horizontal groove 501, the inner side of the horizontal groove 501 is rotatably connected with a horizontal screw rod 6, the outer side wall of the moving frame 5 at the horizontal position of the horizontal screw rod 6 is fixedly connected with a No. 2 electric machine 601, the output end of the transmission shaft of the No. 2 electric machine 601 is fixedly connected with one end of the horizontal screw rod 6, the surface of the horizontal screw rod 6 penetrates through the moving block 602 and is threadedly connected with the moving block 602, and the horizontal screw rod 6 is driven to rotate by the No. 2 electric machine 601, so that the moving block 602 moves along the direction of the horizontal screw rod 6, thereby moving the entire clamping frame 8 with the metal product horizontally, and the upper and lower surfaces of the metal product contact the upper and lower polishing wheels during the moving process, thereby improving the polishing efficiency.

[0025] It is worth mentioning that, as shown in Figure 1As shown, the left and right side walls of the support frame 2 are provided with vertical grooves 201, and the inner sides of the two vertical grooves 201 are respectively rotationally connected with vertical lead screws 3 and fixedly connected with sliding rods 4. The vertical lead screw 3 is fixedly connected with a first motor 301 in the groove of the support frame 2 directly above the vertical lead screw 3, and the output end of the transmission shaft of the first motor 301 is fixedly connected with the top end of the vertical lead screw 3. The vertical lead screw 3 is rotated under the driving of the first motor 301, so that the moving frame 5 and the clamping frame 8 move up and down, and the bottom of the metal product can contact the lower polishing wheel 142.

[0026] It is worth noting that, as Figure 1 shown, the surfaces of the vertical lead screw 3 and the sliding rod 4 are both penetrated by corresponding lifting blocks 302. The vertical lead screw 3 is threadedly connected with the lifting block 302, and the sliding rod 4 is slidingly connected with the lifting block 302. The two ends of the moving frame 5 are respectively penetrated through the side walls of the two lifting blocks 302 and slidingly connected with the lifting blocks 302. A first electric push rod 303 is fixedly connected between the outer side wall protrusion of the lifting block 302 and the side wall of the moving frame 5. When it is necessary to clean the surfaces of the upper polishing wheel 14 and the lower polishing wheel 142, the first electric push rod 303 is started to shrink at this time, driving the moving frame 5 to move laterally. In the process of lateral movement, the cleaning cylinder 10 passes between the upper and lower polishing wheels, so as to wipe off the debris, particles and dust on the surfaces of the two polishing wheels. The surface of the cleaning cylinder 10 is made of soft sponge material, so as to avoid scratching the surface of the polishing wheel.

[0027] Working principle: the two-way clamping and fixing of the metal workpiece is driven by the clamping block 901 driven by the second electric push rod 9, and then the vertical lead screw 3 is driven to rotate by the first motor 301, driving the lifting block 302 to move vertically along the sliding rod 4, adjusting the workpiece to the preset distance between the upper and lower polishing wheels 142. The third electric push rod 11 pushes the top plate 12 to press down, so that the upper polishing wheel 14 flexibly contacts the upper surface of the workpiece through the spring buffer of the limiting rod 121, and the upper and lower polishing wheels are respectively driven to rotate by the respective third motor 141. The second motor 601 is started to drive the horizontal lead screw 6 to rotate, driving the moving block 602 to carry the clamping frame 8 and the workpiece to move horizontally along the horizontal groove 501, so that the upper and lower surfaces of the workpiece are respectively contacted with the upper and lower polishing wheels 142 rotating at high speed, and the synchronous polishing of the two surfaces is completed. In the polishing process, the dust collector 701 can real-time adsorb the flying metal debris through the dust collection frame 7, avoiding environmental pollution. After the polishing is completed, the first electric push rod 303 is retracted to make the moving frame 5 move laterally, driving the cleaning cylinder 10 to pass through the gap between the upper and lower polishing wheels 142, and using the soft sponge material to remove the residual debris on the wheel surface, so as to ensure the cleanliness of the subsequent operation, ensure the neatness of the polishing surface, avoid scratching the polishing surface of the subsequent workpiece, and ensure the yield of the polished product.

[0028] In addition, the components designed in the utility model are all general standard components or components known by the person skilled in the art, the structure and principle of which can be known by the person skilled in the art through a technical manual or through a conventional experimental method, and the person skilled in the art can completely realize without redundancy, and the content protected by the utility model does not involve improvement of internal structure and method.

[0029] The embodiments disclosed by the utility model are preferred embodiments, but are not limited thereto, and the person skilled in the art can easily understand the spirit of the utility model according to the above-mentioned embodiments, and make different inferences and changes, as long as they do not deviate from the spirit of the utility model, they are within the protection scope of the utility model.

Claims

1. A high-efficiency polishing device for metal products, comprising a supporting frame (2), a clamping frame (8) and a moving frame (5), characterized in that: The top end of the support frame (2) is fixedly connected with a No. 3 electric push rod (11), the telescopic end of the No. 3 electric push rod (11) penetrates through the surface of the support frame (2) and is fixedly connected with a top plate (12), the left and right side surfaces of the top plate (12) are both vertically penetrated and slidably connected with limiting rods (121), the bottom of each limiting rod (121) is fixedly connected with a fixed frame (13), the bottom end of the fixed frame (13) is rotatably connected with an upper polishing wheel (14), and the surface of the pedestal (1) directly below the upper polishing wheel (14) is rotatably connected with a lower polishing wheel (142).

2. The high efficiency polishing apparatus for metal products of claim 1, wherein: The left and right side walls of the support frame (2) are both provided with vertical grooves (201), the inner sides of the two vertical grooves (201) are respectively rotatably connected with vertical screws (3) and fixedly connected with sliding rods (4), the vertical screw (3) directly above the support frame (2) is fixedly connected with a No. 1 motor (301) in the recess, and the output end of the transmission shaft of the No. 1 motor (301) is fixedly connected with the top end of the vertical screw (3).

3. The high efficiency polishing apparatus for metal products of claim 2, wherein: The surfaces of the vertical screw (3) and the sliding rod (4) are both penetrated with corresponding lifting blocks (302), the vertical screw (3) is threadedly connected with the lifting block (302), the sliding rod (4) is slidably connected with the lifting block (302), the two ends of the moving frame (5) are respectively penetrated through the side walls of the two lifting blocks (302) and slidably connected with the lifting blocks (302), and a No. 1 electric push rod (303) is fixedly connected between the outer side wall protrusion of the lifting block (302) and the side wall of the moving frame (5).

4. The high efficiency polishing apparatus for metal products of claim 1, wherein: The side wall of the moving frame (5) is provided with a horizontal groove (501), the horizontal groove (501) is rotatably connected with a horizontal screw (6), the outer side wall of the moving frame (5) at the horizontal position of the horizontal screw (6) is fixedly connected with a No. 2 motor (601), the output end of the transmission shaft of the No. 2 motor (601) is fixedly connected with one end of the horizontal screw (6), and the surface of the horizontal screw (6) penetrates through a moving block (602) and is threadedly connected with the moving block (602).

5. A high efficiency polishing apparatus for metal articles as defined in claim 4, wherein: The outer side wall of the moving block (602) is fixedly connected with a clamping frame (8), the inner side wall of the clamping frame (8) is fixedly connected with a dust collection frame (7), and the dust collection frame (7) is in communication with a dust collection machine (701) through a pipeline.

6. The high efficiency polishing apparatus for metal products of claim 1, wherein: The inner side bottom of the fixed frame (13) and the inner side of the pedestal (1) directly below the lower polishing wheel (142) are both provided with a No. 3 motor (141), and the output ends of the transmission shafts of the two No. 3 motors (141) are respectively fixedly connected with the upper polishing wheel (14) and the lower polishing wheel (142).

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