Battery shell vacuum suction polishing jig

Abstract

The utility model discloses a battery shell vacuum suction polishes jig, including base, the front end surface of base is provided with the strip groove, the inboard movable setting of strip groove has the drawer, the bottom of drawer is installed with the second dustproof screen through the tunnel, the lower end surface of base is installed with dust fan, the top of base is installed with the top plate through the vertical board, the middle installation of top plate upper end surface has the vacuum pump, four end angles of top plate upper end surface all install first electric push rod, and the lower end surface fixed connection of first electric push rod has polishing mechanism, and the opposite side of two vertical board outer surfaces installs the limit mechanism. The utility model can carry out clamping to the battery shell of different size, can rotate, and the different face of battery shell is polished conveniently, and can collect the chippings, dust of polishing, and can avoid chippings, dust to cause damage to vacuum pump through setting up filter device simultaneously.

Description

Technical Field

[0001] This utility model relates to the field of battery casing processing technology, specifically to a vacuum suction grinding fixture for battery casings. Background Technology

[0002] The battery casing vacuum suction grinding fixture uses the principle of vacuum negative pressure adsorption to fix the workpiece. The fixture body has a hollow space inside, connected to the vacuum system through evenly distributed vents. When the vacuum pump operates, a negative pressure area is formed on the fixture surface, tightly adsorbing the battery casing onto the fixture surface, ensuring that the workpiece will not move or shake during the grinding process.

[0003] However, existing grinding fixtures are inconvenient for fixing battery casings of different sizes, cannot adjust the position of the casing, and may draw grinding debris into the vacuum tube while adsorbing the battery casing, potentially damaging the vacuum pump. Therefore, they do not meet the current requirements. To address this, we have proposed a vacuum suction grinding fixture for battery casings. Utility Model Content

[0004] The purpose of this utility model is to provide a vacuum suction and polishing fixture for battery casings, in order to solve the problems mentioned in the background art, such as the inconvenience of fixing battery casings of different sizes, the inability to adjust the position of the casing, and the possibility of adsorbing the polishing debris into the vacuum tube while adsorbing the battery casing, which may damage the vacuum pump.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a vacuum suction and polishing fixture for battery casings, including a base. A strip-shaped groove is provided on the front end face of the base, and a drawer is movably arranged inside the strip-shaped groove. A second dustproof net is installed on the bottom surface of the drawer through a through groove. A vacuum suction fan is installed on the lower end face of the base. A top plate is installed above the base via vertical plates. A vacuum pump is installed in the middle of the upper end face of the top plate. First electric push rods are installed at the four corners of the upper end face of the top plate. A polishing mechanism is fixedly connected to the lower end face of each of the first electric push rods. A limit mechanism is installed on one side of the opposite outer surface of the two vertical plates. The limiting mechanism includes a movable plate, which is connected to the outer surface of the vertical plate via a second electric push rod. A pin is provided on the opposite side of the outer surface of the two movable plates, and a rotating plate is fixedly connected to the other end of the pin. Multiple vacuum suction cups are evenly installed on the opposite side of the outer surface of the two rotating plates. A first motor is installed on the outer surface of one of the movable plates. A filter device is installed on the opposite side of the outer surface of the two vertical plates. The filter device includes a filter box, which has a slot on its upper end face. An insert plate is movably installed inside the slot. A square groove is provided through the outer surface of the insert plate, and a first dustproof net is installed inside the square groove.

[0006] Preferably, the output end of the first motor is fixedly connected to one end of one of the pins via a coupling, and the other pin is rotatably connected to the outer surface of the moving plate via a bearing. The vacuum pump is connected to the filter box via a vacuum tube, which extends into the interior of the slot.

[0007] Preferably, a dust collection chamber is provided on one side of the inner wall of the slot, and horizontal plates are installed on the lower sides of both sides of the inner wall of the dust collection chamber. A single door is rotatably connected to the lower part of the dust collection chamber by a hinge. A handle is installed on the lower end of the single door, and the single door is magnetically connected to the horizontal plate by a magnet.

[0008] Preferably, the upper surface of the slot is evenly provided with a plurality of circular grooves, the inner wall of the circular grooves is installed with springs, and the insert plate is threadedly connected to the filter box via a threaded post.

[0009] Preferably, the rotating plate has a hollow shell structure, the rotating plate is connected to the interior of the dust collection chamber through a first pipe, the first pipe passes through the moving plate, the first pipe and the rotating plate are rotatably connected by a bearing, and the first pipe is a retractable flexible hose, and the rotating plate is connected to the vacuum suction cup through a second pipe.

[0010] Preferably, the grinding mechanism includes a linear slide rail, a first electric push rod is fixedly connected to the upper end face of the linear slide rail, a slider is slidably connected to the lower part of the linear slide rail, a second motor is installed on the inner side of the slider through a cavity, a short shaft is fixedly connected to the output end of the second motor, a grinding disc is sleeved on the outer surface of the short shaft, and the battery housing can be placed on the base through a support mechanism, the support mechanism includes a base plate, and a placement plate is installed on the top of the base plate through a third electric push rod.

[0011] Preferably, the upper surface of the base is provided with a plurality of dust collection grooves evenly distributed, the bottom surface of the base is provided with a slot, and the front surface of the drawer is provided with a pull plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model, by setting a limiting mechanism, places the battery casing to be polished on top of the base through the support mechanism. By controlling the switch of the second electric push rod, the two moving plates move, driving the rotating plate and vacuum suction cup to move closer to the battery casing until the outer surface of the vacuum suction cup is in contact with the battery casing. At this time, the vacuum pump can be turned on to perform vacuum treatment on the vacuum suction cup, stabilizing the adsorption of the battery casing. Then the support mechanism can be removed. The first motor can drive the pin shaft to rotate, thereby driving the rotating plate to rotate, thus rotating the battery casing. Different surfaces of the battery casing can be polished. This utility model can clamp battery casings of different sizes and can rotate them, making it convenient to polish different surfaces.

[0014] 2. This utility model, by incorporating a drawer, a vacuum fan, and a vacuum trough, can collect debris and dust generated during polishing. The drawer can be pulled out from the inside of the slot using a pull tab to clean debris and dust from the second dust filter, thus ensuring effective subsequent vacuuming. Furthermore, by including a filter device, if debris and dust generated during polishing of the battery casing are accidentally sucked into the vacuum suction cup, they will be filtered by the first dust filter, preventing damage to the vacuum pump through the vacuum tube. The insert plate can be removed from the slot by unscrewing the threaded post, allowing for cleaning of the first dust filter. Simultaneously, the single door can be opened using a handle to clean debris and dust collected in the dust collection chamber. This utility model effectively collects polishing debris and dust, and the filter device prevents damage to the vacuum pump. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a main sectional view of the entire utility model;

[0017] Figure 3 This is a partial structural schematic diagram of the limiting mechanism of this utility model;

[0018] Figure 4 This is a partial structural schematic diagram of the filtration device of this utility model;

[0019] Figure 5 This is a partial structural diagram of the insert plate of this utility model;

[0020] Figure 6 This is a partial structural schematic diagram of the strip groove of this utility model.

[0021] In the diagram: 1. Base; 2. Filter device; 201. Filter box; 202. Insert plate; 203. Slot; 204. Dust collection chamber; 205. Circular groove; 206. Spring; 207. Horizontal plate; 208. Single door; 209. Threaded column; 210. First dustproof net; 211. Square groove; 3. Vacuum tube; 4. First electric push rod; 5. Vacuum pump; 6. Top plate; 7. Vertical plate; 8. Limiting mechanism 801. Moving plate; 802. Second electric push rod; 803. First motor; 804. Pin shaft; 805. Rotating plate; 806. Vacuum suction cup; 9. Drawer; 10. Vacuum fan; 11. Grinding mechanism; 1101. Linear slide rail; 1102. Slider; 1103. Grinding disc; 12. Strip groove; 13. Dust collection groove; 14. Second dustproof net; 15. Through groove; 16. Support mechanism. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] The first electric push rod 4 (model LBP40), vacuum pump 5 (model 2XZ-0.25), second electric push rod 802 (model KA10-70), first motor 803 (model YS7134), vacuum fan 10 (model DPT20-55H), linear slide rail 1101 (model FSL40XY-S), and second motor (model 68KTYZ) mentioned in this utility model can all be purchased from the market or obtained through private customization.

[0024] Please see Figures 1 to 6 This utility model provides an embodiment of a battery casing vacuum suction and polishing fixture, including a base 1. A strip groove 12 is provided on the front end face of the base 1. A drawer 9 is movably arranged inside the strip groove 12. A second dustproof net 14 is installed on the bottom surface of the drawer 9 through a through groove 15. A vacuum fan 10 is installed on the lower end face of the base 1. A top plate 6 is installed above the base 1 via a vertical plate 7. A vacuum pump 5 is installed in the middle of the upper end face of the top plate 6. First electric push rods 4 are installed at each of the four corners of the upper end face of the top plate 6. A polishing mechanism 11 is fixedly connected to the lower end face of the first electric push rods 4. A limiting mechanism 8 is installed on one side of the opposite outer surface of the two vertical plates 7. The limiting mechanism 8 includes a moving plate 801, which is connected to the vertical plates 7. The outer surfaces are connected by a second electric push rod 802. Pins 804 are provided on opposite sides of the outer surfaces of the two movable plates 801. A rotating plate 805 is fixedly connected to the other end of the pins 804. Multiple vacuum suction cups 806 are evenly installed on opposite sides of the outer surfaces of the two rotating plates 805. A first motor 803 is installed on the outer surface of one of the movable plates 801. A filter device 2 is installed on opposite sides of the outer surfaces of the two vertical plates 7. The filter device 2 includes a filter box 201. A slot 203 is provided on the upper end face of the filter box 201. An insert plate 202 is movably provided on the inner side of the slot 203. A square groove 211 is provided through the outer surface of the insert plate 202. A first dustproof net 210 is installed on the inner side of the square groove 211.

[0025] The output end of the first motor 803 is fixedly connected to one end of one of the pins 804 via a coupling. The other pin 804 is rotatably connected to the outer surface of the moving plate 801 via a bearing. The vacuum pump 5 is connected to the filter box 201 via a vacuum tube 3. The vacuum tube 3 extends into the interior of the slot 203. When the first motor 803 is working, it can drive the pin 804 to rotate, thereby driving the rotating plate 805 to rotate.

[0026] A dust collection chamber 204 is provided on one side of the inner wall of the slot 203. A horizontal plate 207 is installed on the lower side of both sides of the inner wall of the dust collection chamber 204. A single door 208 is connected to the lower part of the interior of the dust collection chamber 204 by a hinge. A handle is installed on the lower end of the single door 208. The single door 208 and the horizontal plate 207 are magnetically connected by a magnet. The single door 208 can be opened by the handle to clean the debris, dust and other particles collected inside the dust collection chamber 204.

[0027] The upper surface of the slot 203 is evenly provided with multiple circular grooves 205. A spring 206 is installed on the inner wall of the circular groove 205. The insert plate 202 and the filter box 201 are connected by a threaded post 209. The limit on the insert plate 202 can be released by unscrewing the threaded post 209.

[0028] The rotating plate 805 has a hollow shell structure. The rotating plate 805 is connected to the interior of the dust collection chamber 204 through a first pipe. The first pipe passes through the moving plate 801 and is rotatably connected to the rotating plate 805 through a bearing. The first pipe is a retractable flexible hose. The rotating plate 805 is connected to the vacuum suction cup 806 through a second pipe. When the second electric push rod 802 is working, the moving plate 801 moves, and the first pipe can be stretched to adapt to the movement of the moving plate 801. When the vacuum pump 5 is working, it can perform vacuum treatment on the vacuum suction cup 806.

[0029] The polishing mechanism 11 includes a linear slide rail 1101. A first electric push rod 4 is fixedly connected to the upper end face of the linear slide rail 1101. A slider 1102 is slidably connected to the lower part of the linear slide rail 1101. A second motor is installed on the inner side of the slider 1102 through a cavity. A short shaft is fixedly connected to the output end of the second motor. A polishing disc 1103 is sleeved on the outer surface of the short shaft. The polishing disc 1103 can move above the battery casing. The operation of the second motor can drive the polishing disc 1103 to rotate.

[0030] Multiple suction grooves 13 are evenly arranged on the upper surface of the base 1, and a slot is provided on the bottom surface of the base 1. A pull plate is installed on the front surface of the drawer 9. The battery casing can be placed on the base 1 through the support mechanism 16. The support mechanism 16 includes a base plate, and a placement plate is installed on the top of the base plate through a third electric push rod. The drawer 9 can be pulled out through the pull plate. The vacuum fan 10 works and can collect the debris and dust generated by grinding through the suction grooves 13 above the second dustproof net 14. After the battery casing is suctioned, the support mechanism 16 can be removed to prevent obstruction when the battery casing rotates.

[0031] When using this battery casing vacuum suction polishing fixture, first connect the power supply, place the battery casing to be polished on top of the base 1 via the support mechanism 16, and control the switch of the second electric push rod 802 to move the two moving plates 801, driving the rotating plate 805 and the vacuum suction cup 806 towards the battery casing until the outer surface of the vacuum suction cup 806 is in contact with the battery casing. At this time, the switch of the vacuum pump 5 can be turned on to perform vacuum treatment on the vacuum suction cup 806, stabilizing the adsorption of the battery casing. Then the support mechanism 16 can be removed, and the operation of the first motor 803 can drive the pin shaft 804 to rotate, thereby driving the rotating plate 805 to rotate, thus rotating the battery casing and allowing polishing on different surfaces of the battery casing. During the polishing process, the switch of the vacuum fan 10 can be turned on to collect the debris and dust generated during polishing. The drawer 9 can be pulled out from the inside of the slot 12 using the pull plate. Pull out the first dust filter 210 to clean the debris and dust on the second dust filter 14, thus ensuring the subsequent dust collection effect. With the filter device 2, if the debris and dust generated during the grinding of the battery casing are accidentally sucked into the vacuum suction cup 806, the debris and dust will be filtered by the first dust filter 210 and will not damage the vacuum pump 5 through the vacuum tube 3. The limit on the insert plate 202 can be released by unscrewing the threaded post 209, and the insert plate 202 can be removed from the inside of the slot 203 to clean the first dust filter 210. At the same time, the single door 208 can be opened by the handle to clean the debris and dust collected in the dust collection chamber 204. This utility model can clamp battery casings of different sizes and rotate them to facilitate grinding different surfaces of the battery casing. It can also collect the debris and dust generated during grinding. At the same time, the filter device 2 can prevent debris and dust from damaging the vacuum pump 5.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A vacuum suction grinding fixture for battery casing, comprising a base (1), characterized in that: The front end face of the base (1) is provided with a strip groove (12), and a drawer (9) is movably provided inside the strip groove (12). A second dustproof net (14) is installed on the bottom surface of the drawer (9) through a through groove (15). A dust collector (10) is installed on the lower end face of the base (1). A top plate (6) is installed on the top of the base (1) through a vertical plate (7). A vacuum pump (5) is installed in the middle of the upper end face of the top plate (6). A first electric push rod (4) is installed at each of the four corners of the upper end face of the top plate (6). A grinding mechanism (11) is fixedly connected to the lower end face of the first electric push rod (4). A limiting mechanism (8) is installed on the opposite side of the outer surfaces of the two vertical plates (7). The limiting mechanism (8) includes a moving plate (801). The moving plate (801) and the outer surface of the vertical plate (7) are connected by the second electric push rod. (802) Connection, pins (804) are provided on opposite sides of the outer surfaces of the two movable plates (801), and a rotating plate (805) is fixedly connected to the other end of the pins (804). Multiple vacuum suction cups (806) are evenly installed on opposite sides of the outer surfaces of the two rotating plates (805). A first motor (803) is installed on the outer surface of one of the movable plates (801). A filter device (2) is installed on opposite sides of the outer surfaces of the two vertical plates (7). The filter device (2) includes a filter box (201). A slot (203) is provided on the upper surface of the filter box (201). An insert plate (202) is movably provided on the inner side of the slot (203). A square groove (211) is provided through the outer surface of the insert plate (202). A first dustproof net (210) is installed on the inner side of the square groove (211).

2. The vacuum suction grinding fixture for battery casing according to claim 1, characterized in that: The output end of the first motor (803) is fixedly connected to one end of one of the pins (804) via a coupling, and the other pin (804) is rotatably connected to the outer surface of the moving plate (801) via a bearing. The vacuum pump (5) is connected to the filter box (201) via a vacuum tube (3), which extends into the interior of the slot (203).

3. The battery casing vacuum suction grinding fixture according to claim 1, characterized in that: A dust collection chamber (204) is provided on one side of the inner wall of the slot (203). A horizontal plate (207) is installed on the lower side of both sides of the inner wall of the dust collection chamber (204). A single door (208) is rotatably connected to the lower part of the inside of the dust collection chamber (204) by a hinge. A handle is installed on the lower end face of the single door (208), and the single door (208) and the horizontal plate (207) are magnetically connected by a magnet.

4. The battery casing vacuum suction grinding fixture according to claim 1, characterized in that: The upper surface of the slot (203) is uniformly provided with a plurality of circular grooves (205), and the inner wall of the circular grooves (205) is equipped with springs (206). The insert plate (202) and the filter box (201) are threadedly connected by a threaded post (209).

5. The battery casing vacuum suction grinding fixture according to claim 1, characterized in that: The rotating plate (805) is a hollow shell structure. The rotating plate (805) is connected to the interior of the dust collection chamber (204) through a first pipe. The first pipe passes through the movable plate (801). The first pipe and the rotating plate (805) are rotatably connected by a bearing. The first pipe is a retractable flexible hose. The rotating plate (805) is connected to the vacuum suction cup (806) through a second pipe.

6. The battery casing vacuum suction grinding fixture according to claim 1, characterized in that: The grinding mechanism (11) includes a linear slide rail (1101), a first electric push rod (4) is fixedly connected to the upper end face of the linear slide rail (1101), a slider (1102) is slidably connected to the lower part of the linear slide rail (1101), a second motor is installed on the inner side of the slider (1102) through a cavity, a short shaft is fixedly connected to the output end of the second motor, and a grinding disc (1103) is sleeved on the outer surface of the short shaft.

7. The battery casing vacuum suction grinding fixture according to claim 1, characterized in that: The upper surface of the base (1) is evenly provided with a plurality of dust collection grooves (13), the bottom surface of the base (1) is provided with a slot, the front end of the drawer (9) is provided with a pull plate, and the battery casing can be placed on the base (1) through a support mechanism (16). The support mechanism (16) includes a base plate, and a placement plate is installed on the top of the base plate through a third electric push rod.

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