Polishing machine

Abstract

The utility model relates to the technical field of polishing machines, and provides a polishing machine which comprises a bottom plate, supporting rods are fixedly installed at the four corners of the outer surface of the top of the bottom plate, the multiple supporting rods are equally divided into two groups, guide rods are fixedly embedded in the opposite faces, close to the upper ends, of one group of supporting rods, and the guide rods are fixedly connected with the bottom plate. Threaded rods are movably embedded in the opposite faces, close to the upper ends, of the other set of supporting rods. The outer surfaces of the threaded rods and the outer surfaces of the guide rods are movably sleeved with sliding plates. An object needing to be polished is placed on the placing plate, the two-way screw rod is driven to rotate forwards through the rotating disc, so that the opposite faces of the two clamping plates are driven to move, the object is clamped and fixed, the object does not shake without being held by hands during polishing, the opposite faces of the two clamping plates are provided with the anti-skid pads, friction force is better improved, and the polishing effect is better. And a plurality of baffles are arranged on the periphery of the containing plate, so that chippings generated in the grinding process cannot be splashed everywhere, and the working environment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing machines, in particular to a polishing machine. Background Art

[0002] A grinder is a manual electric tool used to grind metal surfaces. The grinder is suitable for the following industries: wood and furniture industries such as flat wood boards, furniture, etc. The key to operating a grinder is to try to get the maximum polishing rate so as to remove the damaged layer produced during polishing as quickly as possible.

[0003] However, in the prior art, most grinders are handheld, which will cause discomfort in the arms and fatigue in workers after working for a long time, thereby reducing work efficiency. Handheld use also has safety hazards, and the debris generated during grinding will be scattered everywhere, thereby polluting the surrounding working environment. Objects will shake during grinding, which may easily cause danger, and thus may also lead to incomplete grinding of objects. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that most grinders in the prior art are handheld, which will cause discomfort in the arms and fatigue of workers after long-term work, thereby reducing work efficiency. Handheld use also has safety hazards, and the debris generated during grinding will be scattered everywhere, thereby polluting the surrounding work environment. The object will shake during grinding, which may easily cause danger, thus also leading to the problem of incomplete grinding of the object.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a polishing machine, comprising: a bottom plate, support rods are fixedly installed at the four corners of the top outer surface of the bottom plate, and the plurality of support rods are evenly divided into two groups, wherein the opposite surfaces of the support rods of one group close to the upper end are fixedly embedded with guide rods, and the opposite surfaces of the support rods of the other group close to the upper end are movably embedded with threaded rods, and the outer surfaces of the threaded rods and the guide rods are movably sleeved with slide plates, and further comprising:

[0006] A slide groove is provided on the outer surface of the slide plate, and an I-shaped block is movably embedded in the slide groove;

[0007] A fixed plate is fixedly mounted on one side of the slide plate close to the threaded rod, an electric push rod is fixedly mounted on the outer surface of the fixed plate, and the other end of the electric push rod is fixedly mounted on the outer surface of the I-shaped block;

[0008] The mounting plate is fixedly mounted on the outer surface of one of the support rods close to the threaded rod. A servo motor is fixedly mounted on the outer surface of the mounting plate. The output end of the servo motor is fixedly connected to one end of the threaded rod.

[0009] Preferably, an electric telescopic rod is fixedly installed on the bottom of the I-shaped block, and a rectangular plate is fixedly installed on the bottom of the electric telescopic rod.

[0010] The technical effect of adopting the above further solution is that the electric telescopic rod can better drive the grinder to move and adjust according to the different sizes of objects.

[0011] Preferably, a driving motor is fixedly mounted on the bottom of the rectangular plate, and a grinding disc is provided at the output end of the driving motor.

[0012] The technical effect of adopting the above further solution is that the driving motor can better drive the grinding disc to perform the grinding operation.

[0013] Preferably, a placement plate is fixedly mounted on the top outer surface of the base plate.

[0014] The technical effect of adopting the above further solution is: the object to be polished can be placed on the placement plate, and the polishing process can be performed without hand-held, which better improves safety.

[0015] Preferably, a rectangular groove is opened at the center of the placement plate, a bidirectional screw is movably embedded in the interior of the rectangular groove, and a rotating disk is arranged at one end of the bidirectional screw.

[0016] The technical effect of adopting the above further solution is that the bidirectional screw can better drive the two clamping plates to move relative to or away from each other through the turntable.

[0017] Preferably, the outer surface movable sleeve of the bidirectional screw is provided with two sliding blocks, and the tops of the two sliding blocks are fixedly mounted with clamping plates.

[0018] The technical effect of adopting the above further solution is that the clamping plate can better clamp and fix the objects placed on the placement plate, thereby improving stability.

[0019] Preferably, the opposing surfaces of the two clamping plates are provided with anti-slip pads.

[0020] The technical effect of adopting the above further solution is that the anti-skid pad can better improve the friction force and prevent the object from sliding during grinding.

[0021] Preferably, baffles are provided on opposite surfaces of the plurality of support rods.

[0022] The technical effect of adopting the above further solution is that the baffle plate can block the debris generated during grinding on the placement plate, making it easy to clean.

[0023] Compared with the prior art, the advantages and positive effects of the utility model are:

[0024] 1. In the utility model, the object to be polished is placed on the placement plate, and then the bidirectional screw is driven to rotate forwardly through the turntable, thereby driving the relative surfaces of the two clamping plates to move and clamp the object. In this way, the object does not need to be held by hand during polishing, and there will be no shaking. The relative surfaces of the two clamping plates are provided with anti-slip pads to better improve the friction force, and there will be no sliding during polishing. Multiple baffles are arranged around the placement plate, so that the debris generated during polishing will not splash everywhere, thereby improving the working environment.

[0025] 2. In the utility model, the servo motor is turned on to drive the threaded rod to rotate, and the rotation of the threaded rod drives the slide plate to move and adjust, so that the grinding disc can be moved to the position where the material needs to be polished, and then the electric telescopic rod is started to drive the grinding disc to fit the object for polishing. The driving motor can be turned on to drive the grinding disc to work, and no manual hand-held use is required, which not only improves work efficiency but also reduces danger. When different polishing positions need to be adjusted, starting the electric push rod can drive the I-block to move and adjust inside the slide slot, thereby driving the polishing mechanism to adjust and polish at different positions, thereby better improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A structural schematic diagram of a polishing machine is proposed for the utility model;

[0027] Figure 2 A side view structural diagram of a polishing machine is provided for the utility model;

[0028] Figure 3 A partial structural schematic diagram of a polishing machine is proposed for the utility model;

[0029] Figure 4 The utility model provides a cross-sectional structural schematic diagram of a polishing machine.

[0030] Legend:

[0031] 1. Bottom plate; 101. Baffle plate; 102. Support rod; 103. Placement plate; 104. Rectangular groove; 105. Bidirectional screw; 106. Clamp plate; 107. Anti-skid pad; 108. Mounting plate; 109. Servo motor; 110. Guide rod; 111. Slide plate; 112. Slide groove; 113. I-block; 114. Electric push rod; 115. Fixed plate; 116. Threaded rod; 117. Turntable; 118. Electric telescopic rod; 119. Rectangular plate; 120. Drive motor; 121. Grinding disc; 122. Slider. DETAILED DESCRIPTION

[0032] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0033] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0034] Embodiment 1, as Figure 1-4 As shown, the utility model provides a polishing machine, including: a bottom plate 1, support rods 102 are fixedly installed at the four corners of the top outer surface of the bottom plate 1, and the plurality of support rods 102 are evenly divided into two groups, wherein a guide rod 110 is fixedly embedded in the opposite surface of one group of support rods 102 near the upper end, and a threaded rod 116 is movably embedded in the opposite surface of the other group of support rods 102 near the upper end, and a slide plate 111 is movably sleeved on the outer surfaces of the threaded rod 116 and the guide rod 110, and further comprising: a slide groove 112, which is opened on the outer surface of the slide plate 111, and an I-shaped block 113 is movably embedded in the interior of the slide groove 112; a fixed plate 115, which is fixedly installed on one side of the slide plate 111 near the threaded rod 116 An electric push rod 114 is fixedly installed on the outer surface of the fixed plate 115, and the other end of the electric push rod 114 is fixedly installed on the outer surface of the I-shaped block 113; the mounting plate 108 is fixedly installed on the outer surface of one of the support rods 102 close to the threaded rod 116, and a servo motor 109 is fixedly installed on the outer surface of the mounting plate 108, and the output end of the servo motor 109 is fixedly connected to one end of the threaded rod 116; an electric telescopic rod 118 is fixedly installed on the bottom of the I-shaped block 113, and a rectangular plate 119 is fixedly installed on the bottom of the electric telescopic rod 118; a driving motor 120 is fixedly installed on the bottom of the rectangular plate 119, and a grinding disc 121 is provided at the output end of the driving motor 120.

[0035] In this embodiment, the servo motor 109 is turned on to drive the threaded rod 116 to rotate. The threaded rod 116 rotates and drives the slide plate 111 to move and adjust, so that the grinding disc 121 can be moved to the position where the material needs to be polished, and then the electric telescopic rod 118 is started to drive the grinding disc 121 to fit the object for polishing. The driving motor 120 can be turned on to drive the grinding disc 121 to operate without manual hand-held use, which not only improves work efficiency but also reduces danger. When different polishing positions need to be adjusted, starting the electric push rod 114 can drive the I-block 113 to move and adjust inside the slide groove 112, thereby driving the polishing mechanism to adjust and polish at different positions, thereby better improving work efficiency.

[0036] Embodiment 2, as Figure 1-4As shown, a placement plate 103 is fixedly installed on the top outer surface of the bottom plate 1; a rectangular groove 104 is opened at the center of the placement plate 103, and a bidirectional screw 105 is movably embedded inside the rectangular groove 104, and a turntable 117 is provided at one end of the bidirectional screw 105; two sliders 122 are movably sleeved on the outer surface of the bidirectional screw 105, and clamps 106 are fixedly installed on the top of the two sliders 122; anti-slip pads 107 are provided on the opposite surfaces of the two clamps 106; baffles 101 are provided on the opposite surfaces of the multiple support rods 102.

[0037] In this embodiment, the object to be polished is placed on the placement plate 103, and then the turntable 117 drives the bidirectional screw 105 to rotate forward, thereby driving the relative surfaces of the two clamping plates 106 to move and clamp the object. In this way, the object does not need to be held by hand during polishing, and there will be no shaking. The relative surfaces of the two clamping plates 106 are provided with anti-slip pads 107 to better improve the friction and prevent sliding during polishing. Multiple baffles 101 are arranged around the placement plate 103, so that the debris generated during polishing will not splash everywhere, thereby improving the working environment.

[0038] Working principle: When in use, the object to be polished is placed on the placement plate 103, and then the turntable 117 drives the bidirectional screw 105 to rotate forward, thereby driving the relative surfaces of the two clamping plates 106 to move and clamp the object. In this way, the object does not need to be supported by hand during polishing, and there will be no shaking. The relative surfaces of the two clamping plates 106 are provided with anti-skid pads 107 to better improve the friction force, and there will be no sliding during polishing. Multiple baffles 101 are arranged around the placement plate 103, so that the debris generated during polishing will not splash everywhere, thereby improving the working environment. Turn on the servo motor 109 to drive the threaded rod 11 6 is rotated, and the threaded rod 116 rotates while driving the slide plate 111 to move and adjust, so that the grinding disc 121 can be moved to the position where the material needs to be polished, and then the electric telescopic rod 118 is started to drive the grinding disc 121 to fit the object for polishing, and the driving motor 120 can be turned on to drive the grinding disc 121 to work, without manual hand-held use, which not only improves work efficiency but also reduces danger. When it is necessary to adjust different polishing positions, starting the electric push rod 114 can drive the I-shaped block 113 to move and adjust inside the slide groove 112, so that the polishing mechanism can be driven to adjust and polish at different positions, which better improves work efficiency.

Claims

1. A polishing machine comprising: A bottom plate (1), support rods (102) are fixedly mounted at four corners of the top outer surface of the bottom plate (1), and the plurality of support rods (102) are evenly divided into two groups, wherein a guide rod (110) is fixedly embedded in the opposite surface of the support rods (102) near the upper end of one group, and a threaded rod (116) is movably embedded in the opposite surface of the support rods (102) near the upper end of the other group, and a slide plate (111) is movably sleeved on the outer surface of the threaded rod (116) and the guide rod (110), characterized in that it also includes: A slide groove (112) is provided on the outer surface of the slide plate (111), and an I-shaped block (113) is movably embedded inside the slide groove (112); A fixed plate (115) is fixedly mounted on a side of the slide plate (111) close to the threaded rod (116); an electric push rod (114) is fixedly mounted on the outer surface of the fixed plate (115); and the other end of the electric push rod (114) is fixedly mounted on the outer surface of the I-shaped block (113); A mounting plate (108) is fixedly mounted on the outer surface of one of the support rods (102) close to the threaded rod (116), a servo motor (109) is fixedly mounted on the outer surface of the mounting plate (108), and an output end of the servo motor (109) is fixedly connected to one end of the threaded rod (116).

2. A polishing machine according to claim 1, characterized in that: An electric telescopic rod (118) is fixedly mounted on the bottom of the I-shaped block (113), and a rectangular plate (119) is fixedly mounted on the bottom of the electric telescopic rod (118).

3. A polishing machine according to claim 2, characterized in that: A driving motor (120) is fixedly mounted on the bottom of the rectangular plate (119), and a grinding disc (121) is provided at the output end of the driving motor (120).

4. A polishing machine according to claim 1, characterized in that: A placement plate (103) is fixedly mounted on the top outer surface of the bottom plate (1).

5. A polishing machine according to claim 4, characterized in that: A rectangular groove (104) is provided at the center of the placement plate (103), a bidirectional screw rod (105) is movably embedded inside the rectangular groove (104), and a rotating disk (117) is provided at one end of the bidirectional screw rod (105).

6. A polishing machine according to claim 5, characterized in that: The outer surface of the bidirectional screw (105) is movably sleeved with two sliders (122), and a clamping plate (106) is fixedly mounted on the top of the two sliders (122).

7. A polishing machine according to claim 6, characterized in that: The opposing surfaces of the two clamping plates (106) are both provided with anti-slip pads (107).

8. A polishing machine according to claim 1, characterized in that: The opposing surfaces of the plurality of support rods (102) are each provided with a baffle (101).

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