Polishing device

Abstract

The utility model discloses a polishing device which comprises a machine frame, a first moving mechanism, a clamping mechanism and a polishing mechanism, the first moving mechanism and the clamping mechanism are installed on the machine frame, the clamping mechanism can clamp a workpiece, and the polishing mechanism is movably installed on the first moving mechanism. The grinding mechanism can move relative to the rack in the left-right direction and grind the workpiece. According to the polishing device, the clamping mechanism clamps the workpiece so that the polishing device can be installed on the workpiece, and the polishing mechanism is movably installed on the first moving mechanism and moves left and right to polish the workpiece. Compared with manual polishing, in the polishing process of the polishing device, the operation of the polishing mechanism is more stable, the surface of the workpiece can be effectively cleaned and flattened, and therefore the requirement for polishing the specific area of the workpiece is better met. The polishing device is simple in structure, easy to produce and manufacture, convenient to operate, higher in polishing efficiency and lower in cost.

Description

TECHNICAL FIELD

[0001] The utility model relates to a polishing technical field especially, relate to a kind of polishing device. BACKGROUND

[0002] Polishing is a kind of surface treatment technology, purpose is clean, even the surface of workpiece. Common polishing mode has mechanical polishing and manual polishing, mechanical polishing is to install workpiece on the fixture of polishing machine tool, then according to processing requirement selection suitable abrasive tool to workpiece and is polished polishing mode. But mechanical polishing cannot to workpiece with inner surface, for example, mechanical polishing cannot to the inner surface of box, simultaneously, for the workpiece that it is difficult to move or bulky, also cannot use the mode of mechanical polishing and is polished. In related art, the workpiece of above type is usually polished using manual polishing mode, but when manual polishing, the hand of person is easy to shake or sway, cannot clean, even the surface of workpiece stably and effectively, cannot polish the specific area of workpiece, and the cost of manual polishing is higher, and efficiency is lower. SUMMARY

[0003] The utility model aims at at least one of the technical problems existing in prior art. To this end, the utility model provides a kind of polishing device, can be clamped and installed on workpiece and is polished to workpiece, clean, even the surface of workpiece stably and effectively.

[0004] According to the first aspect embodiment of the utility model, a kind of polishing device, including rack, first moving mechanism, clamping mechanism and polishing mechanism, the first moving mechanism is installed in the rack, the clamping mechanism is installed in the rack, the clamping mechanism can clamp workpiece, the polishing mechanism is movably installed in the first moving mechanism, the polishing mechanism can be moved relative to the rack along left and right direction and is polished to the workpiece.

[0005] According to the utility model embodiment, a kind of polishing device has at least the following beneficial effects:

[0006] The polishing device of the utility model embodiment is equipped with clamping mechanism, workpiece is clamped by clamping mechanism to realize that polishing device is installed to workpiece, and polishing mechanism is movably installed in first moving mechanism and left and right moves and is polished to workpiece. Compared with manual polishing, the operation of polishing mechanism is more stable in the process of polishing of the utility model embodiment, and the surface of workpiece can be effectively cleaned, even, to better meet the demand of polishing the specific area of workpiece. The structure of polishing device is simple, easy to produce and manufacture, the operation of polishing device is convenient, and the polishing efficiency is higher, and cost is lower.

[0007] According to some embodiments of the utility model, the rack has installation groove, installation groove set in the lower surface of the end of rack, part of the workpiece is embedded in the installation groove when the rack is installed to the workpiece.

[0008] According to some embodiments of the utility model, the rack has first installation part and second installation part along left and right direction arrangement, first installation part with second installation part connects, the number of installation groove is two, one installation groove set in the lower surface of the end of first installation part, another installation groove set in the lower surface of one end of second installation part away from first installation part.

[0009] According to some embodiments of the utility model, still include handle, handle installation in the top of rack.

[0010] According to some embodiments of the utility model, the first moving mechanism includes a first sliding block and a first sliding rail, the first sliding rail is arranged along the left and right directions on the rack, the first sliding block is movably installed on the first sliding rail and connected with the polishing mechanism, the first sliding block can drive the polishing mechanism to move along the left and right directions relative to the rack.

[0011] According to some embodiments of the utility model, still include second moving mechanism and pre-tightening mechanism, second moving mechanism is connected with rack, first moving mechanism movably installs in second moving mechanism, first moving mechanism can move along the front and back directions and close to or away from the rack;Pre-tightening mechanism is installed in the rack or second moving mechanism, pre-tightening mechanism can drive first moving mechanism and drive polishing mechanism to move close to the workpiece.

[0012] According to some embodiments of the utility model, the second moving mechanism includes a second sliding block and a second sliding rail, the second sliding rail is arranged along the front and back directions on the rack, the second sliding block is movably installed on the second sliding rail and connected with the first moving mechanism, the second sliding block can drive the first moving mechanism to move along the front and back directions and close to or away from the rack.

[0013] According to some embodiments of the utility model, one end of the pre-tightening mechanism is connected with the second sliding block, and the other end of the pre-tightening mechanism is connected with the rack.

[0014] According to some embodiments of the utility model, the pre-tightening mechanism includes a spring, the spring is sleeved on the second sliding rail, one end of the spring is connected with the rack, and the other end of the spring is connected with the second sliding block.

[0015] According to some embodiments of the utility model, the polishing mechanism comprises a polishing wheel, a driving mechanism and a connecting seat, the connecting seat is connected with the first moving mechanism, the driving mechanism is installed on the connecting seat, the polishing wheel is connected with the output end of the driving mechanism, and the driving mechanism can drive the polishing wheel to rotate.

[0016] Additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model will be further explained in combination with the drawings and examples, wherein:

[0018] Figure 1 It is the structure schematic diagram of the polishing device of the utility model embodiment;

[0019] Figure 2 It is Figure 1 It is another direction structure schematic diagram of the polishing device shown;

[0020] Figure 3 It is Figure 1 It is the plan view of the polishing device shown;

[0021] Figure 4 It is Figure 1 It is the structure schematic diagram of the polishing mechanism, the first moving mechanism and the second moving mechanism.

[0022] Reference signs:

[0023] Rack 100, first mounting portion 101, second mounting portion 102, mounting groove 110, first moving mechanism 200, first sliding block 210, first sliding rail 220, clamping mechanism 300, polishing mechanism 400, polishing wheel 410, driving mechanism 420, connecting seat 430, handle 500, second moving mechanism 600, second sliding block 610, second sliding rail 620. DETAILED DESCRIPTION

[0024] The embodiments of the utility model are described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as a limitation of the utility model.

[0025] In the description of the utility model, it needs to be understood that, if the direction description, such as the direction or positional relation indicated by up, down, front, back, left, right etc. based on the direction or positional relation shown in the drawing, is only for the convenience of describing the utility model and simplifying the description, and is not to indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it can not be understood as the limitation of the utility model.

[0026] In the description of the utility model, the meaning of several is more than one, the meaning of multiple is more than two, greater than, less than, more than etc. are understood as not including the number, above, below, within etc. are understood as including the number.If it is described to the first, second, it is only used for distinguishing technical features for the purpose, and can not be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0027] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installing, connecting etc. should be understood broadly, and the person skilled in the art can determine the specific meaning of the above words in the utility model in combination with the specific content of the technical scheme.

[0028] In the description of the utility model, the description of reference terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the utility model.In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example.Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0029] Referring to Figures 1 to 4 , a grinding device according to the first aspect embodiment of the utility model, including frame 100, first mobile mechanism 200, clamping mechanism 300 and polishing mechanism 400, first mobile mechanism 200 is installed to frame 100, clamping mechanism 300 is installed to frame 100, clamping mechanism 300 can clamp workpiece, specifically, workpiece is box body structure, polishing mechanism 400 is movably installed to first mobile mechanism 200, polishing mechanism 400 can move along left and right direction relative to frame 100 and polish the surface of workpiece.

[0030] The polishing device of the embodiment is provided with a clamping mechanism, the workpiece is clamped by the clamping mechanism, the polishing device is installed on the workpiece, and the polishing mechanism is movably installed on the first moving mechanism and moves left and right to polish the workpiece. Compared with manual polishing, the operation of the polishing mechanism is more stable during polishing, and the surface of the workpiece can be effectively cleaned and smoothed, thereby better meeting the demand of polishing the specific area of the workpiece. The polishing device has a simple structure, is easy to produce and manufacture, is convenient to operate, has higher polishing efficiency, and has lower cost.

[0031] It should be noted that in the embodiment, the rack 100 is a plate-shaped structure, and a plurality of through grooves are formed on the rack 100, so that the rack 100 can be lighter in weight while meeting the strength requirement, compact in structure, lower in manufacturing cost, and more convenient to use in daily use of the polishing device. Of course, according to actual needs, the rack 100 can also be a block-shaped structure or other structures, which are not specifically limited by the utility model.

[0032] It should be noted that the clamping mechanism 300 is a vertical quick clamp, which includes a handle and a pressing arm. The handle is pressed down, and the pressing arm can quickly clamp the workpiece. The handle is lifted up, and the pressing arm can quickly release the workpiece, thereby improving the efficiency of clamping the workpiece and making the production efficiency and work efficiency higher. Specifically, during clamping, the pressing arm can be pressed on one side surface of the workpiece, and the other side surface of the workpiece abuts against the rack 100, and the pressing arm and the rack 100 cooperate with each other to clamp the workpiece. Of course, according to actual needs, the clamping mechanism 300 can also use other types of clamps, and the clamping mechanism 300 can also be a jaw structure or other clamping structure, which are not described in detail here.

[0033] It can be understood that the number of clamping mechanisms 300 is two, and the two clamping mechanisms 300 are respectively arranged on the two sides of the rack 100, so that the clamping of the workpiece by the clamping mechanism 300 is more stable, and when the polishing device is installed on the workpiece, the polishing device is not easy to loosen or separate from the workpiece. Of course, according to actual needs, the number of clamping mechanisms 300 can also be three, four or more, which are not specifically limited by the utility model.

[0034] Referring to Figures 1 to 3 In some embodiments of the utility model, the rack 100 has an installation groove 110, which is arranged on the lower surface of the end portion of the rack 100, and part of the workpiece is embedded in the installation groove 110. In some embodiments, the workpiece is a box structure, and part of the side wall of the box can be embedded in the installation groove 110.

[0035] By adopting the above structure, when the polishing device is installed on the workpiece, part of the workpiece is embedded in the mounting groove 110, and the polishing device is fixed relative to the workpiece in the up-down direction and the left-right direction, or is fixed in the up-down direction and the front-back direction, so that the polishing device is more stably installed on the workpiece and is not easy to shake or swing, and the mounting groove 110 can also position the rack in the up-down direction and the left-right direction, or in the up-down direction and the front-back direction, thereby better meeting the demand for polishing a specific area of the workpiece.

[0036] It should be noted that in some embodiments, when the box body has a cross beam arranged in the front-back direction or arranged in the left-right direction, part of the cross beam can also be embedded in the mounting groove 110.

[0037] It should be noted that the shape of the mounting groove 110 corresponds to the shape of the part of the workpiece embedded in the mounting groove 110, so that the part of the workpiece can be more stably embedded in the mounting groove 110, and the shape of the mounting groove 110 can also be rectangular, trapezoidal, triangular or other special-shaped, so that the versatility of the mounting groove 110 is better.

[0038] Referring to Figures 1 to 3 In some embodiments of the present application, the rack 100 has a first mounting portion 101 arranged in the left-right direction and a second mounting portion 102 arranged in the front-back direction, the first mounting portion 101 is connected with the second mounting portion 102, and the number of mounting grooves 110 is two, one mounting groove 110 is arranged on the lower surface of the end portion of the first mounting portion 101, and the other mounting groove 110 is arranged on the lower surface of the end of the second mounting portion 102 away from the first mounting portion 101.

[0039] By adopting the above structure, the two mounting grooves 110 are arranged in the front-back direction and the left-right direction respectively, after part of the workpiece is embedded in the mounting groove 110, the polishing device is fixed relative to the workpiece in the up-down direction, the front-back direction and the left-right direction, so that the polishing device is more stably installed on the workpiece, and the two mounting grooves 110 can simultaneously position the rack 100 in the up-down direction, the front-back direction and the left-right direction, thereby better meeting the demand for polishing a specific area of the workpiece.

[0040] Referring to Figures 1 to 3 In some embodiments of the present application, a handle 500 is also included, and the handle 500 is installed on the top of the rack 100. In some embodiments, the number of handles 500 is two, and the two handles 500 are respectively installed on the left and right sides of the top of the rack 100.

[0041] By adopting the above structure, the operator can hold the lifting handle 500 to lift or lower the polishing device when moving the polishing device, and the operator can also hold the lifting handle 500 to lift or lower the polishing device when fixing the polishing device on the workpiece, so that the operator can more conveniently move and carry the polishing device or fix the polishing device on the workpiece, thereby improving work efficiency.

[0042] With reference to Figures 1 to 4 In some embodiments of the present application, the first moving mechanism 200 comprises a first sliding block 210 and a first sliding rail 220, the first sliding block 210 is a block structure with a through hole, the first sliding rail 220 is a rod structure, the first sliding rail 220 is arranged along the left-right direction on the rack 100, the first sliding block 210 is movably installed on the first sliding rail 220 and connected with the polishing mechanism 400, and the first sliding block 210 can drive the polishing mechanism 400 to move along the left-right direction relative to the rack 100.

[0043] By adopting the above structure, the sliding of the first sliding block 210 on the first sliding rail 220 is more stable, and the polishing mechanism 400 can stably clean and smooth the surface of the workpiece. The first sliding block 210 with a through hole and the first sliding rail 220 with a rod structure are simple in structure, easy to produce and manufacture, and low in cost.

[0044] It should be noted that in some embodiments, the number of first sliding rails 220 is two, the two first sliding rails 220 are arranged in parallel, the number of first sliding blocks 210 is two, and the two first sliding blocks 210 are movably installed on the two first sliding rails 220, respectively. The polishing mechanism 400 is installed between the two first sliding blocks 210 and connected with the two first sliding blocks 210, so that the installation of the polishing mechanism 400 is more stable, and the polishing mechanism 400 is not easy to swing along the front-back direction.

[0045] With reference to Figures 1 to 4 In some embodiments of the present application, a second moving mechanism 600 and a pre-tightening mechanism are further included, the second moving mechanism 600 is connected with the rack 100, the first moving mechanism 200 is movably installed on the second moving mechanism 600, and the first moving mechanism 200 can move close to or away from the rack 100 along the front-back direction; the pre-tightening mechanism is installed on the rack 100 or the second moving mechanism 600, and the pre-tightening mechanism can drive the first moving mechanism 200 to move the polishing mechanism 400 close to the workpiece.

[0046] By adopting the above structure, when the polishing device is installed on the workpiece, the polishing mechanism 400 can move along the front-back direction to adapt to workpieces of different thicknesses, and the versatility of the polishing device is better. Under the pre-tightening force of the pre-tightening mechanism, the polishing mechanism 400 can effectively polish the surface of the workpiece.

[0047] It should be noted that when the pre-tightening mechanism is installed on the rack 100, the pre-tightening mechanism presses the first moving mechanism 200 towards the workpiece through pressure, and when the pre-tightening mechanism is installed on the second moving mechanism 600 and located away from the rack, the pre-tightening mechanism pulls the first moving mechanism 200 towards the workpiece through tension.

[0048] It should be noted that in some embodiments, the two sides of the rack 100 are each provided with a second moving mechanism 600 and a pre-tightening mechanism, and the first moving mechanism 200 is movably installed between the two second moving mechanisms 600, so that the first moving mechanism 200 can move closer to or away from the rack 100 along the front-back direction more stably and is not prone to swinging or shaking.

[0049] Referring to Figures 1 to 4 In some embodiments of the present application, the second moving mechanism 600 comprises a second sliding block 610 and a second sliding rail 620, the second sliding block 610 is a block structure and has a through hole, and the second sliding rail 620 is a rod structure, the second sliding rail 620 is arranged on the rack 100 along the front-back direction, the second sliding block 610 is movably installed on the second sliding rail 620 and connected with the first moving mechanism 200, and the second sliding block 610 can drive the first moving mechanism 200 to move closer to or away from the rack 100 along the front-back direction.

[0050] By adopting the above structure, the sliding of the second sliding block 610 on the second sliding rail 620 is more stable, the second sliding block 610 with a block structure having a through hole and the second sliding rail 620 with a rod structure are simple in structure, easy to produce and manufacture, and low in cost.

[0051] Referring to Figures 1 to 4 In some embodiments of the present application, one end of the pre-tightening mechanism is connected with the second sliding block 610, and the other end of the pre-tightening mechanism is connected with the rack 100.

[0052] By adopting the above structure, when the polishing device is installed on the workpiece, the pre-tightening mechanism presses the second sliding block 610 towards the workpiece through pressure, and the second sliding block 610 drives the first moving mechanism 200 to approach the workpiece.

[0053] Referring to Figures 1 to 4 In some embodiments of the present application, the pre-tightening mechanism comprises a spring, the spring is sleeved on the second sliding rail 620, one end of the spring is connected with the rack 100, the other end of the spring is connected with the second sliding block 610, and the spring is in a compressed state.

[0054] By adopting the above structure, specifically, when the polishing device is installed on the workpiece, the polishing mechanism 400 is pushed close to the rack 100 by the workpiece, the first moving mechanism 200 is driven to move by the polishing mechanism 400, the second sliding block 610 is driven to move by the first moving mechanism 200, the second sliding block 610 moves close to the rack 100 and further compresses the spring to obtain sufficient space for the clamping mechanism 300 to clamp the workpiece, after the clamping mechanism 300 clamps the workpiece, the compression force of the spring presses the second sliding block 610 to the workpiece, so that the polishing mechanism 400 can effectively polish the surface of the workpiece under the compression and pre-tightening action of the spring.

[0055] It should be noted that, in some embodiments, the pre-tightening mechanism includes a spring and a pre-tightening sliding block, the number of the second sliding rails 620 is at least two, the at least two second sliding rails 620 are arranged in parallel, the spring and the pre-tightening sliding block are sleeved on one of the second sliding rails 620 without the second sliding block 610, one end of the spring is connected with the rack 100, the other end of the spring is connected with the pre-tightening sliding block, the pre-tightening sliding block is connected with the second sliding block 610, when the polishing device is installed on the workpiece, the compression force of the spring presses the pre-tightening sliding block to the workpiece, the pre-tightening sliding block can drive the second sliding block 610 to move, thereby the influence of the spring on the movement of the second sliding block 610 relative to the second sliding rail 620 can be reduced, for example, the spring will not scratch the surface of the second sliding rail 620 on which the second sliding block 610 is located, the smoothness of the surface of the second sliding rail 620 is maintained, and the sliding of the second sliding block 610 is more smooth.

[0056] Reference Figures 1 to 4 In some embodiments of the present application, the polishing mechanism 400 includes a polishing wheel 410, a driving mechanism 420 and a connecting seat 430, the connecting seat 430 is connected with the first moving mechanism 200, the driving mechanism 420 is installed on the connecting seat 430, the polishing wheel 410 is connected with the output end of the driving mechanism 420, and the driving mechanism 420 can drive the polishing wheel 410 to rotate.

[0057] By adopting the above structure, specifically, when the polishing workpiece, the polishing wheel 410 is in contact with the surface of the workpiece and rotates under the driving of the driving mechanism 420 to polish the workpiece, the polishing wheel 410 moves along the left-right direction relative to the rack 100, thereby the surface of the workpiece can be effectively cleaned and smoothed.

[0058] It should be noted that, in the present embodiment, the polishing wheel 410 is a grinding wheel sheet, according to the different widths of the polishing area, the grinding wheel sheet with different thicknesses can be selected, or a plurality of grinding wheel sheets are stacked together to polish the workpiece.

[0059] The utility model embodiment has been explained in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiment, still can make various changes in the knowledge range of the ordinary skill in the art who possesses under the premise of not departing from the utility model's tenet. Besides, the embodiment and the feature in the embodiment of the utility model can be combined mutually under the condition of not conflicting.

Claims

1. A grinding device for grinding workpieces, characterized in that, include: Rack (100); A first moving mechanism (200) is mounted on the frame (100); A clamping mechanism (300) is mounted on the frame (100) and is capable of clamping a workpiece; A grinding mechanism (400) is movably mounted on the first moving mechanism (200). The grinding mechanism (400) can move relative to the frame (100) in the left-right direction and grind the workpiece.

2. The polishing device according to claim 1, characterized in that, The frame (100) has a mounting groove (110) located on the lower surface of the end of the frame (100). When the frame (100) is mounted on the workpiece, a portion of the workpiece is embedded in the mounting groove (110).

3. The polishing device according to claim 2, characterized in that, The frame (100) has a first mounting part (101) arranged in the left-right direction and a second mounting part (102) arranged in the front-back direction. The first mounting part (101) is connected to the second mounting part (102). There are two mounting slots (110). One mounting slot (110) is provided on the lower surface of the end of the first mounting part (101), and the other mounting slot (110) is provided on the lower surface of the end of the second mounting part (102) away from the first mounting part (101).

4. The polishing device according to claim 1, characterized in that, It also includes a handle (500) which is mounted on the top of the frame (100).

5. The polishing device according to claim 1, characterized in that, The first moving mechanism (200) includes a first slider (210) and a first slide rail (220). The first slide rail (220) is disposed on the frame (100) in the left-right direction. The first slider (210) is movably mounted on the first slide rail (220) and connected to the grinding mechanism (400). The first slider (210) can drive the grinding mechanism (400) to move relative to the frame (100) in the left-right direction.

6. The polishing apparatus according to claim 1, characterized in that, It also includes a second moving mechanism (600) and a pre-tightening mechanism. The second moving mechanism (600) is connected to the frame (100). The first moving mechanism (200) is movably mounted on the second moving mechanism (600). The first moving mechanism (200) can move in the front-back direction to approach or move away from the frame (100). The pre-tightening mechanism is installed on the frame (100) or the second moving mechanism (600), and the pre-tightening mechanism can drive the first moving mechanism (200) to move the grinding mechanism (400) closer to the workpiece.

7. The polishing apparatus according to claim 6, characterized in that, The second moving mechanism (600) includes a second slider (610) and a second slide rail (620). The second slide rail (620) is disposed on the frame (100) in the front-back direction. The second slider (610) is movably mounted on the second slide rail (620) and connected to the first moving mechanism (200). The second slider (610) can drive the first moving mechanism (200) to move closer to or away from the frame (100) in the front-back direction.

8. The polishing apparatus according to claim 7, characterized in that, One end of the pre-tightening mechanism is connected to the second slider (610), and the other end of the pre-tightening mechanism is connected to the frame (100).

9. The polishing apparatus according to claim 7, characterized in that, The pre-tensioning mechanism includes a spring, which is sleeved on the second slide rail (620). One end of the spring is connected to the frame (100), and the other end of the spring is connected to the second slider (610).

10. The polishing apparatus according to claim 1, characterized in that, The polishing mechanism (400) includes a polishing wheel (410), a drive mechanism (420), and a connecting seat (430). The connecting seat (430) is connected to the first moving mechanism (200). The drive mechanism (420) is mounted on the connecting seat (430). The polishing wheel (410) is connected to the output end of the drive mechanism (420). The drive mechanism (420) can drive the polishing wheel (410) to rotate.

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