Limiting workbench for engraving upper cover of battery

Abstract

The utility model discloses a limit workbench used for carving a battery upper cover, which comprises a base plate, a side limit baffle plate, an end face limit baffle plate and a lifting workbench, the lifting workbench is arranged in the middle of the base plate, the lifting workbench is rectangular, a logistics basket to be processed is carried on the lifting workbench, and the lifting workbench can be adjusted in a lifting way relative to the base plate; an end face limiting baffle is arranged at the front end of the lifting workbench, the end face limiting baffle is arranged on the base plate in a sliding mode along the X axis, the end face limiting baffle is parallel to the front end edge of the lifting workbench, and the end face limiting baffle can be close to or away from the front end of the lifting workbench. A set of side face limiting baffles are symmetrically arranged on the two sides of the lifting workbench, the side face limiting baffles are arranged on the base plate in a sliding mode along the Y axis, the side face limiting baffles are parallel to the side edges of the lifting workbench, and the side face limiting baffles can be close to or away from the side edges of the lifting workbench. And the carving processing requirements of batteries of various sizes are met.

Description

Technical Field

[0001] The utility model belongs to logistics carrier processing equipment, in particular to a position limiting workbench used for engraving a battery upper cover. Background Art

[0002] With the widespread application of new energy or wearable electronic products, battery production and management are becoming more and more important. In order to achieve full life cycle management of batteries, batteries must be marked during the production process. The battery laser marking machine uses a high-energy laser beam to irradiate the surface of the battery shell. Batteries marked by laser marking machines are generally marked with the product's production date, batch number, manufacturer, and environmental protection and energy-saving icons or symbols on the battery shell. The permanent engraving will not fall off and cannot be changed, making it easy to manage the battery.

[0003] During the battery marking process, logistics baskets are generally used for centralized storage and batch engraving. During the engraving process, the logistics baskets must remain stable, otherwise the engraving accuracy will be affected. In actual operation, due to the large number of battery models, the sizes of logistics baskets used to store batteries are also inconsistent. Therefore, the fixtures used to fix the logistics baskets are difficult to be compatible with baskets of different sizes, and the existing processing fixtures need to be improved. Utility Model Content

[0004] In view of the above problems and technical requirements, the utility model provides a limiting workbench for engraving battery covers, the table top can limit and fix logistics baskets of different sizes to meet the engraving processing requirements of batteries of various sizes.

[0005] The technical solution of the utility model is as follows: a limiting workbench for engraving a battery cover, comprising a base plate, a side limiting baffle, an end limiting baffle and a lifting workbench, the lifting workbench is arranged in the middle of the base plate, the lifting workbench is rectangular, the lifting workbench carries a logistics basket to be processed, and the lifting workbench can be raised and lowered relative to the base plate; an end limiting baffle is arranged at the front end of the lifting workbench, the end limiting baffle is slidably arranged on the base plate along the X-axis, the end limiting baffle is parallel to the front end edge of the lifting workbench, and the end limiting baffle can be close to or away from the front end of the lifting workbench; a group of side limiting baffles are symmetrically arranged on both sides of the lifting workbench, the side limiting baffles are slidably arranged on the base plate along the Y-axis, the side limiting baffles are parallel to the side edges of the lifting workbench, and the side limiting baffles can be close to or away from the side edges of the lifting workbench; the sliding and locking of the end limiting baffle and the two groups of side limiting baffles can be controlled separately. In this solution, two side limit baffles and one end limit baffle are used to clamp rectangular logistics baskets of different specifications on the lifting workbench, and the battery covers in the logistics baskets are engraved one by one from the top.

[0006] Furthermore, the side limit baffle includes a long slider, a linear drive guide rail and an X-axis slide groove. The linear drive guide rail is arranged on the base plate along the X-axis. The linear drive guide rail extends from the side edge of the base plate to the bottom of the lifting workbench. Multiple X-axis slide grooves are arranged at equal intervals on both sides of the linear drive guide rail. The X-axis slide grooves all point vertically from the side edge of the base plate to the side of the lifting workbench. A long slider is slidably connected to multiple X-axis slide grooves at the same time. The long slider is also connected to the linear drive guide rail. A side baffle is installed on the long slider. The side baffle is parallel to the side of the lifting workbench. The linear drive guide rail drives the side baffle to slide forward along the X-axis slide groove and press against the side of the logistics basket on the lifting workbench.

[0007] Furthermore, a guide rail groove is provided on the substrate, and the linear drive guide rail includes a guide rail and a screw rod. The guide rail is arranged in the guide rail groove, and a screw rod is provided inside the guide rail. The bottom of the long slider is connected to the screw rod through a screw nut, and the screw rod rotates to drive the long slider to move forward or backward along the guide rail.

[0008] Furthermore, the end of the screw rod extends out of the base plate, and a rocking wheel is fixedly mounted on the end of the screw rod. Manually rotating the rocking wheel can drive the screw rod to rotate forward or reverse.

[0009] In the above scheme, a screw rod is used to drive the long slider to move, and multiple X-axis slide grooves are slidably connected to the long slider at the same time, which can ensure that the long slider remains stable in the Y-axis direction during movement and will not be skewed or deformed. The side of the logistics basket is tightened more evenly, and the crank wheel is convenient for workers to operate manually. Compared with electric drive, manual drive is more flexible and convenient, is not prone to malfunctions during long-term use, and requires almost no maintenance.

[0010] Furthermore, the long slider is vertically provided with a plurality of vertical strips, each of which corresponds to an X-axis slide slot, and the side baffle is fixedly mounted on the inner side of a row of vertical strips. The plurality of vertical strips can provide support for the side baffle, thereby increasing the strength of the side baffle, so that the side baffle is not easily damaged or deformed when it is pressed against the logistics basket.

[0011] Furthermore, a row of Y-axis slide grooves is provided on the base plate at the front end of the lifting workbench, and an end surface limit baffle is slidably connected to the Y-axis slide grooves. The structure of the end surface limit baffle is consistent with that of the side limit baffle, and the end surface limit baffle can be locked on the base plate. The end surface limit baffle can press against one end surface of the logistics basket to facilitate the positioning of the logistics basket.

[0012] Furthermore, the lifting workbench includes a motor, a worm gear assembly, a lifting screw, a columnar connection block and a rectangular support plate, the rectangular support plate is arranged above the base plate, the housing of the lifting screw is vertically connected to the center of the base plate, a flange is fixed on the top of the lifting screw, the flange is facing the center of the rectangular support plate, the flange and the rectangular support plate are connected by a columnar connection block, the motor is arranged below the base plate, and the motor and the lifting screw are connected by a worm gear assembly. The lifting workbench adjusts the logistics basket on the Z axis to facilitate effective cooperation with the engraving equipment on the top.

[0013] Furthermore, a pair of Y-axis loading rails are provided on the base plate at the rear end of the lifting workbench. The Y-axis loading rails can cooperate with other loading vehicles to push the logistics basket to be processed onto the lifting workbench.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model can support and clamp logistics baskets of different specifications, the logistics basket carries battery workpieces, the batteries are fixed in the logistics basket, and a whole box is engraved at one time. During the operation, the logistics basket must remain stable to ensure the engraving accuracy; the utility model adopts a lifting workbench to support the logistics basket, and the logistics basket can adjust its position along the Z axis to facilitate cooperation with the engraving equipment above; the side limit baffles on both sides of the lifting workbench can tighten the logistics basket from both sides, and the operation is hand-cranked, which has the advantages of high flexibility and not prone to failure. The front end of the lifting workbench presses the logistics basket, and the rear end is used for loading. Clamping the logistics basket on three sides can ensure the stability of the logistics basket and improve the engraving accuracy of the battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the overall structural diagram of the limit workbench used for battery cover engraving of the utility model;

[0016] Figure 2 It is a cross-sectional view of the rocker wheel of the utility model along the X-axis;

[0017] Figure 3 This is an enlarged structural diagram of the rocking wheel in the utility model;

[0018] Figure 4 This is a diagram showing the coordination of the long slider and the linear drive mechanism in the utility model;

[0019] Figure 5 This is the matching diagram of the guide rail and the screw nut in the utility model;

[0020] Figure 6 This is the matching diagram of the guide rail groove and the guide rail in the utility model;

[0021] Figure 7 This is a structural diagram of the base plate and the lifting workbench in the utility model;

[0022] Figure 8 It is a schematic diagram of the use of the utility model;

[0023] Marked in the figure are: base plate 1, guide groove 11, Y-axis slide groove 12, Y-axis feeding track 13, side limit baffle 2, long slider 21, linear drive guide rail 22, guide rail 221, screw 222, screw nut 223, rocker 224, vertical bar 225, X-axis slide groove 23, side baffle 24, end limit baffle 3, lifting workbench 4, lifting screw 41, motor 42, columnar connecting block 43, rectangular support plate 44, flange 45, logistics basket 5. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0025] like Figure 1-8 The utility model is shown as a limiting workbench for battery cover engraving, comprising a base plate 1, a side limiting baffle 2, an end limiting baffle 3 and a lifting workbench 4. The lifting workbench 4 is arranged in the middle of the base plate 1. The lifting workbench 4 is rectangular. The lifting workbench 4 carries a logistics basket 5 to be processed, and the lifting workbench 4 can be raised and lowered relative to the base plate 1. The limiting workbench can support and clamp logistics baskets 5 of different specifications, and the logistics basket 5 carries battery workpieces. The battery is fixed in the logistics basket 5, and a one-time engraving operation of the whole box is performed. During the operation, the logistics basket 5 must remain stable to ensure the engraving accuracy.

[0026] A group of side limit baffles 2 are symmetrically arranged on both sides of the lifting workbench 4. The side limit baffles 2 are slidably arranged on the base plate 1 along the Y axis. The side limit baffles 2 are parallel to the side edges of the lifting workbench 4, and the side limit baffles 2 can approach or move away from the side edges of the lifting workbench 4. Specifically, the side limit baffles 2 include a long slider 21, a linear drive guide rail 22 and an X-axis slide groove 23. The linear drive guide rail 22 is arranged on the base plate 1 along the X axis. The linear drive guide rail 22 extends from the side edge of the base plate 1 to the bottom of the lifting workbench 4, and the straight A plurality of X-axis slide grooves 23 are provided at equal intervals on both sides of the linear drive guide rail 22. The X-axis slide grooves 23 all point vertically from the side edge of the substrate 1 to the side of the lifting workbench 4. A long slider 21 is slidably connected to the plurality of X-axis slide grooves 23 at the same time. The long slider 21 is also connected to the linear drive guide rail 22. A side baffle 24 is installed on the long slider 21. The side baffle 24 is parallel to the side of the lifting workbench 4. The linear drive guide rail 22 drives the side baffle to slide forward along the X-axis slide groove 23 and press against the side of the logistics basket 5 on the lifting workbench 4.

[0027] The base plate 1 is provided with a guide rail groove 11, and the linear drive guide rail 22 includes a guide rail 221 and a screw rod 222. The guide rail 221 is arranged in the guide rail groove 11, and a screw rod 222 is arranged inside the guide rail 221. The bottom of the long slider 21 is connected to the screw rod 222 through a screw nut 223, and the screw rod 222 rotates to drive the long slider 21 to move forward or backward along the guide rail 221. The end of the screw rod 222 extends out of the base plate, and a rocking wheel 224 is fixedly installed at the end of the screw rod 222. Manually rotating the rocking wheel 224 can drive the screw rod 222 to rotate forward or reverse. A plurality of vertical strips 225 are vertically arranged on the long slider 21, and each vertical strip 225 corresponds to the position of an X-axis slide groove 23, and the side baffle 24 is fixedly installed on the inner side of a row of vertical strips 225. The plurality of vertical strips 225 can provide support for the side baffles 24 , thereby increasing the strength of the side baffles 24 and preventing the side baffles 24 from being damaged or deformed when they are pressed against the logistics basket 5 .

[0028] The front end of the lifting platform 4 is provided with an end face limit baffle 3, which is slidably arranged on the base plate 1 along the X axis, and is parallel to the front end edge of the lifting platform 4, and can approach or move away from the front end of the lifting platform 4; a row of Y-axis slide grooves 12 are also provided on the base plate 1 at the front end of the lifting platform 4, and the end face limit baffle 3 is slidably connected to the Y-axis slide groove 12, and the structure of the end face limit baffle 3 is consistent with the side limit baffle 2, and the end face limit baffle 3 can be locked on the base plate 1. The end face limit baffle 3 can press against one end face of the logistics basket 5, which is convenient for positioning the logistics basket 5.

[0029] The lifting workbench 4 includes a motor 42, a worm gear assembly (not shown in the figure), a lifting screw 41, a columnar connecting block 43 and a rectangular support plate 44. The rectangular support plate 44 is arranged above the base plate 1. The housing of the lifting screw 41 is vertically connected to the center of the base plate. A flange 45 is fixed on the top of the lifting screw 41. The flange 45 faces the center of the rectangular support plate 44. The flange 45 and the rectangular support plate 44 are connected by a columnar connecting block 43. The motor 42 is arranged below the base plate 1. The motor 42 and the lifting screw 41 are connected by a worm gear assembly. The lifting workbench 4 adjusts the logistics basket 5 on the Z axis to facilitate effective cooperation with the engraving equipment on the top.

[0030] A pair of Y-axis loading rails 13 are also provided on the base plate at the rear end of the lifting workbench 4. The Y-axis loading rails 13 can cooperate with other loading vehicles to push the logistics basket 5 to be processed onto the lifting workbench 4. The sliding and locking of the end surface limit baffle 3 and the two sets of side limit baffles 2 can be controlled separately.

[0031] The working principle of the utility model is as follows: the end face limit baffle 3 is pushed to the front end of the lifting workbench 4, and then the end face limit baffle 3 is locked on the substrate 1, and the supporting height is adjusted by the lifting workbench 4. After the height is determined, the logistics basket 5 to be engraved is pushed onto the rectangular support plate 44 through the Y-axis loading track 13, and the logistics basket 5 is abutted against the end face limit baffle 3. The rocker 224 is rotated from both sides to push the side baffles 24 toward the two sides of the logistics basket until the two side baffles 24 firmly clamp the logistics basket 5, and the two side limit baffles 2 are locked on the substrate 1, and the battery workpiece in the logistics basket 5 is engraved using external engraving equipment.

[0032] The above are only several preferred embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any changes and substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A limiting workbench for engraving a battery cover, characterized in that: It includes a base plate, a side limit baffle, an end limit baffle and a lifting worktable. The lifting worktable is arranged in the middle of the base plate. The lifting worktable is rectangular. The logistics basket to be processed is carried on the lifting worktable, and the lifting worktable can be raised and lowered relative to the base plate; an end limit baffle is arranged at the front end of the lifting worktable, and the end limit baffle is slidably arranged on the base plate along the X-axis. The end limit baffle is parallel to the front end edge of the lifting worktable, and the end limit baffle can be close to or away from the front end of the lifting worktable; a group of side limit baffles are symmetrically arranged on both sides of the lifting worktable, and the side limit baffles are slidably arranged on the base plate along the Y-axis. The side limit baffles are parallel to the side edges of the lifting worktable, and the side limit baffles can be close to or away from the side edges of the lifting worktable; the sliding and locking of the end limit baffle and the two groups of side limit baffles can be controlled separately.

2. A limiting workbench for battery cover engraving according to claim 1, characterized in that: The side limit baffle includes a long slider, a linear drive guide and an X-axis slide groove. The linear drive guide is arranged on the base plate along the X-axis. The linear drive guide extends from the side edge of the base plate to the bottom of the lifting workbench. Multiple X-axis slide grooves are arranged at equal intervals on both sides of the linear drive guide. The X-axis slide grooves all point vertically from the side edge of the base plate to the side of the lifting workbench. A long slider is slidably connected to multiple X-axis slide grooves at the same time. The long slider is also connected to the linear drive guide. A side baffle is installed on the long slider. The side baffle is parallel to the side of the lifting workbench. The linear drive guide drives the side baffle to slide forward along the X-axis slide groove and press against the side of the logistics basket on the lifting workbench.

3. A limiting workbench for battery cover engraving according to claim 2, characterized in that: The base plate is provided with a guide rail groove, and the linear drive guide rail includes a guide rail and a lead screw. The guide rail is arranged in the guide rail groove, and a lead screw is arranged inside the guide rail. The bottom of the long slider is connected to the lead screw through a lead screw nut, and the lead screw rotates to drive the long slider to move forward or backward along the guide rail.

4. A limiting workbench for battery cover engraving according to claim 3, characterized in that: The end of the screw rod extends out of the base plate, and a rocking wheel is fixedly mounted on the end of the screw rod. Manually rotating the rocking wheel can drive the screw rod to rotate forward or reverse.

5. A position limiting workbench for battery cover engraving according to claim 4, characterized in that: A plurality of vertical strips are vertically arranged on the long sliding block, each vertical strip corresponds to a position of an X-axis sliding groove, and the side baffle is fixedly installed on the inner side surface of a row of vertical strips.

6. A limiting workbench for battery cover engraving according to claim 5, characterized in that: A row of Y-axis slide grooves is also provided on the base plate at the front end of the lifting workbench, and the end surface limit baffle is slidably connected to the Y-axis slide groove. The structure of the end surface limit baffle is consistent with the side limit baffle, and the end surface limit baffle can be locked on the base plate.

7. A limiting workbench for battery cover engraving according to claim 6, characterized in that: The lifting workbench includes a motor, a worm gear assembly, a lifting screw, a columnar connecting block and a rectangular support plate. The rectangular support plate is arranged above the base plate. The housing of the lifting screw is vertically connected to the center of the base plate. A flange is fixedly provided on the top of the lifting screw. The flange is opposite to the center of the rectangular support plate. The flange and the rectangular support plate are connected by a columnar connecting block. The motor is arranged below the base plate. The motor and the lifting screw are connected by the worm gear assembly.

8. The position limiting workbench for battery cover engraving according to claim 7, characterized in that: A pair of Y-axis loading tracks are also provided on the base plate at the rear end of the lifting workbench.

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