Automatic riveting tool for production of battery liquid cooling plates
Technical Field
The utility model relates to the technical field of battery liquid cooling plate production, in particular to an automatic riveting tool for battery liquid cooling plate production.
Background
With the rapid development of new energy automobiles and matched high-performance electronic equipment, a battery liquid cooling plate is taken as an important component of a battery system, and plays a vital role in improving the battery performance while managing the battery temperature. In the production process of the liquid cooling plate, accurate riveting is a key step for ensuring the performance and reliability of the liquid cooling plate.
However, the conventional liquid cooling plate riveting device has some defects, for example, a workpiece in the riveting process is inaccurate in positioning, displacement can be generated in the riveting process, the riveting position precision is low, the riveting quality is reduced, meanwhile, the liquid cooling plate is pressed in the riveting process, most of the conventional device clamps from the periphery, the local deformation of the liquid cooling plate is easily caused by the pressure in the riveting process, and the production quality of products is reduced.
Disclosure of utility model
The utility model aims to overcome the defects and shortcomings in the prior art, and provides an automatic riveting tool for producing a battery liquid cooling plate, which is reasonable in design and can solve the defects.
The utility model adopts the following technical scheme that the device comprises a support frame, wherein a deck plate is arranged on the support frame, a base for placing a liquid cooling plate assembly to be riveted is arranged on one side above the deck plate, the shape of the base is matched with the shapes of a bottom plate and a frame of the liquid cooling plate assembly, the liquid cooling plate assembly is arranged above the base, a top cover plate is arranged above the liquid cooling plate assembly, a plurality of operation holes opposite to the position of the liquid cooling plate assembly to be riveted are formed in the top cover plate, a limiting groove matched with the top surface structure of the liquid cooling plate assembly is formed in the lower part of the top cover plate, a temporary storage bracket formed by a plurality of unit brackets is arranged on the other side above the deck plate, a cover plate positioning seat for limiting the top cover plate and a liquid cooling plate clamping seat for limiting the liquid cooling plate assembly are respectively arranged on the periphery of the base, lifting adjusting structures are respectively arranged on the deck plates at the outer side positions of two ends of the base, a clamping device is arranged on the deck plate at the front side and the left side of the base, and a magnetic plane compressing structure is arranged on the base.
Preferably, the magnetic plane compressing structure comprises a plurality of electromagnetic attraction which are uniformly arrayed and embedded on the base, the top surface of the electromagnetic attraction is flush with the upper surface of the base, and the inner core of the top cover plate is made of iron.
Preferably, the lifting adjusting structure comprises a lifting air cylinder embedded in the deck plate, the top end of a telescopic rod of the lifting air cylinder is connected with a horizontal movable supporting plate, a plurality of balls are uniformly arranged on the movable supporting plate, a limit baffle is vertically arranged on the outer side of the movable supporting plate, and the top surface of the limit baffle is higher than that of the movable supporting plate.
Preferably, the positioning assembly comprises a fixed plate arranged on the table top plate, positioning rods are vertically arranged on the fixed plate, positioning plates are respectively arranged at two ends of the top surface of the top cover plate, and positioning holes matched with the positioning rods are formed in the positioning plates.
Preferably, the clamping device comprises a clamping cylinder arranged on the deck plate, the clamping cylinder is arranged towards the base, a driving plate is connected to the telescopic end of the clamping cylinder, a cover plate clamping block is arranged at the front end of the driving plate, a plurality of base clamping blocks are arranged below the front end of the cover plate clamping block, the top surface of the base clamping block positioned at the top is higher than the top surface of the base clamping block positioned at the top, and a groove matched with the base clamping block is formed in the edge of the bottom surface of the side of the top cover plate.
Preferably, the table panel at the front side of the base is provided with a plurality of cover plate limiting seats in a linear arrangement, and the top surface of each cover plate limiting seat is higher than the top surface of the temporary storage bracket.
Preferably, the edge of the top cover plate is respectively provided with a plurality of positioning grooves, and the cover plate positioning seats are all positioned in the positioning grooves.
Preferably, the top surface of each unit bracket of the temporary storage bracket is provided with a plurality of rollers, and the rollers are arranged towards the base.
Preferably, the front sides of the liquid cooling plate clamping seat and the cover plate positioning seat are respectively provided with a flexible buffer cushion.
Preferably, a plurality of alignment posts are respectively arranged at two ends of the base, a plurality of holes matched with the alignment posts are formed at the edge of the bottom of the liquid cooling plate assembly, and the alignment posts are respectively arranged in the holes.
After adopting the structure, the utility model has the beneficial effects that:
1. The plane compact structure is inhaled to this device design magnetism utilizes magnetic force to adsorb the lamina tecti downwards at the riveting in-process, compresses tightly liquid cooling board subassembly, guarantees at the riveting in-process, and the surface smoothness of liquid cooling board subassembly prevents that liquid cooling board subassembly from producing local deformation because of pressure at the riveting in-process.
2. The device is provided with the lifting adjusting structure, the temporary storage support and the positioning assembly, the top cover plate can be conveniently placed on the temporary storage support for use after riveting is finished, the top cover plate can be moved to the movable support plate and lowered during use, the positioning assembly and the cover plate limiting seat can assist in positioning, manual repeated position correction is not needed, lifting is not needed, operation is simple and convenient, and production efficiency is high.
3. The device is provided with multiple limiting devices, so that the horizontal positions of the liquid cooling plate assembly and the top cover plate are accurate, and the clamping devices are arranged to clamp the liquid cooling plate assembly and the top cover plate, so that the liquid cooling plate assembly and the top cover plate cannot generate position offset in the riveting process.
Drawings
FIG. 1 is a left side schematic view of the present utility model when not in use and with a top cover plate positioned;
FIG. 2 is a schematic view of the front side construction of the present utility model during use;
FIG. 3 is a schematic view of the mounting structure of the liquid cooling plate assembly according to the present utility model;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is a top view of the utility model when not in use;
FIG. 6 is an enlarged view of portion B of FIG. 5;
FIG. 7 is a bottom view of the top deck of the present utility model;
Fig. 8 is a schematic view of the structure of the clamping device in the present utility model.
Reference numerals illustrate:
1. The device comprises a support frame, a table panel, a 3, a base, a 4, a positioning column, a 5, an electromagnetic absorber, a 6, a liquid cooling plate clamping seat, a 7, a cover plate positioning seat, an 8, a flexible buffer cushion, a 9, a cover plate limiting seat, a 10, a clamping cylinder, an 11, a driving plate, a 12, a cover plate clamping block, a 13, a base clamping block, a 14, a liquid cooling plate assembly, a 15, a top cover plate, a 16, a positioning plate, a 17, a positioning hole, a 18, a lifting cylinder, a 19, a movable support plate, a 20, a ball, a 21, a fixed plate, a 22, a positioning rod, a 23, a limiting baffle, a 24, a working hole, a 25, a positioning groove, a 26, a limiting groove, a 27, a temporary storage bracket, a 28 and a roller.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-7, the riveting machine comprises a support frame 1, wherein a deck plate 2 is arranged on the support frame 1, a base 3 for placing a liquid cooling plate assembly 14 to be riveted is arranged on one side above the deck plate 2, the shape of the base 3 is matched with the shape of a bottom plate and a frame of the liquid cooling plate assembly 14, the liquid cooling plate assembly 14 is arranged above the base 3, a top cover plate 15 is arranged above the liquid cooling plate assembly 14, a plurality of operation holes 24 opposite to the position of the liquid cooling plate assembly 14 to be riveted are formed in the top cover plate 15, a limit groove 26 matched with the top surface structure of the liquid cooling plate assembly 14 is formed in the lower part of the top cover plate 15, a temporary storage bracket 27 formed by a plurality of unit brackets is arranged on the other side above the deck plate 2, a plurality of cover plate positioning seats 7 for limiting the top cover plate 15 and a plurality of liquid cooling plate clamping seats 6 for limiting the liquid cooling plate assembly 14 are respectively arranged on the periphery of the base 3, a plurality of positioning grooves 25 are respectively formed in the edges of the top cover plate 15, the cover plate positioning seats 7 are respectively positioned in the positioning grooves 25, lifting adjusting structures are respectively arranged on the deck plate 2 at the outer side positions of two ends of the base 3, a plurality of the lifting adjusting structures are respectively arranged, a positioning assembly is arranged on the outer side of each lifting adjusting structure, a positioning assembly is respectively, a clamping device is arranged on the front side of the base 3, and a clamping device is arranged on the left side, and a clamping device is arranged on the side and 3.
Referring to fig. 1-6, the magnetic plane compressing structure comprises a plurality of electromagnetic absorbers 5 which are uniformly arrayed and embedded on a base 3, the top surface of each electromagnetic absorber 5 is flush with the upper surface of the base 3, and the inner core of a top cover plate 15 is made of iron.
As an optimization scheme of the utility model, a plurality of electromagnetic absorbers 5 are arranged, the top cover plate 15 is uniformly pulled downwards by the electromagnetic absorbers 5, so that the liquid cooling plate assembly 14 is pressed downwards, the flatness of the liquid cooling plate assembly 14 can be kept in the riveting process, deformation is prevented when the liquid cooling plate assembly is pressed, the liquid cooling plate is made of aluminum alloy, copper is used as a material in part of high-end vehicle types, aluminum alloy and copper are both non-magnetic materials, and the adsorption effect of the electromagnetic absorbers 5 to the top cover plate 15 cannot be influenced.
Referring to fig. 1-6, the lifting adjusting structure comprises a lifting cylinder 18 embedded in the deck plate 2, the lifting cylinder 18 is a double-acting cylinder, the top end of a telescopic rod of the lifting cylinder 18 is connected with a horizontal movable supporting plate 19, a plurality of balls 20 are uniformly arranged on the movable supporting plate 19, a limit baffle 23 is vertically arranged on the outer side of the movable supporting plate 19, and the top surface of the limit baffle 23 is higher than the top surface of the movable supporting plate 19.
As an optimization scheme of the utility model, the lifting cylinder 18 is arranged, the lifting cylinder 18 drives the movable supporting plate 19 to lift, so that the top cover plate 15 is lifted or lowered, the lifting precision can be ensured by using the double-acting cylinder, the balls 20 facilitate the movement of the top cover plate 15, and the limit baffle 23 limits and corrects the movement direction of the top cover plate 15, so that the top cover plate 15 is prevented from shifting in the movement process.
Referring to fig. 1-7, the positioning assembly comprises a fixing plate 21 arranged on the table top 2, a positioning rod 22 is vertically arranged on the fixing plate 21, positioning plates 16 are respectively arranged at two ends on the top surface of the top cover plate 15, and positioning holes 17 matched with the positioning rod 22 are formed in the positioning plates 16.
As an optimization scheme of the utility model, the positioning rod 22 is arranged, the positioning rod 22 is inserted into the positioning hole 17 to transversely position and limit the top cover plate 15, and meanwhile, the up-and-down movement of the top cover plate 15 is not influenced.
Referring to fig. 1-8, the clamping device comprises a clamping cylinder 10 arranged on the table top plate 2, the clamping cylinder 10 is arranged towards the base 3, a driving plate 11 is connected to the telescopic end of the clamping cylinder 10, a cover plate clamping block 12 is arranged at the front end of the driving plate 11, a plurality of base clamping blocks 13 are arranged below the front end of the cover plate clamping block 12, the top surface of the base clamping block 13 positioned at the top is higher than the top surface of the base clamping block 14 positioned at the top, and a groove matched with the base clamping block 13 is formed in the edge of the side bottom surface of the top cover plate 15.
As an optimization scheme of the utility model, a clamping cylinder 10 is arranged, a cover plate clamping block 12 and a base clamping block 13 are pushed by a driving plate 11, and a liquid cooling plate assembly 14 and a top cover plate 15 are respectively pushed to clamp in the horizontal direction.
Referring to fig. 1 to 6, a plurality of cover plate limiting seats 9 are arranged on the deck plate 2 at the front side of the base 3 in a straight line, and the top surface of the cover plate limiting seats 9 is higher than the top surface of the temporary storage support 27.
As an optimization scheme of the utility model, the cover plate limiting seat 9 is arranged, so that the cover plate 15 is limited when moving in a lifted state, and a user is assisted in positioning the cover plate 15.
Referring to fig. 1-6, a plurality of rollers 28 are disposed on the top surface of each unit bracket of the temporary storage bracket 27, and the rollers 28 are disposed toward the base 3.
As an optimized scheme of the utility model, the roller 28 is arranged, so that the top cover plate 15 can conveniently slide on the temporary storage bracket 27 in the front-back direction, and the direction is kept accurate during sliding.
Referring to fig. 1-6, the front sides of the liquid cooling plate clamping seat 6 and the cover plate positioning seat 7 are respectively provided with a flexible buffer cushion 8.
As an optimization scheme of the utility model, the flexible buffer cushion 8 is arranged, and the edge of the liquid cooling plate assembly 14 is protected during clamping, so that the surface of the liquid cooling plate assembly is prevented from being damaged.
Referring to fig. 1-6, a plurality of alignment posts 4 are respectively arranged at two ends of the base 3, a plurality of holes matched with the alignment posts are formed at the bottom edge of the frame of the liquid cooling plate assembly 14, and the alignment posts 4 are respectively arranged in the holes.
As an optimization scheme of the utility model, the positioning column 4 is arranged, and is positioned when the liquid cooling plate assembly 14 is placed, so that the riveting precision is ensured.
The use flow of the utility model is as follows:
Firstly, sequentially placing components of a liquid cooling plate assembly 14 to be riveted onto a base 3, enabling a positioning column 4 to be inserted into a hole at the bottom of a frame of the liquid cooling plate assembly 14, then controlling a lifting cylinder 18 to lift, driving a movable supporting plate 19 to lift so that the top surface of the movable supporting plate is flush with the top surface of a temporary storage bracket 27, then pushing a top cover plate 15 placed on the temporary storage bracket 27 forwards, enabling the top cover plate 15 to move onto the movable supporting plate 19 along a roller 28 and a ball 20, stopping after the top cover plate 15 contacts a cover plate limiting seat 9, aligning a positioning rod 22 with a positioning hole 17, controlling the lifting cylinder 18 to retract, driving the top cover plate 15 to descend, enabling the positioning rod 22 to be inserted into the positioning hole 17, and pressing the top cover plate 15 to be above the liquid cooling plate assembly 14, enabling the top surface of the liquid cooling plate assembly 14 to enter into a limiting groove 26, simultaneously enabling a liquid cooling plate clamping seat 6 to be clamped into a positioning groove 25;
After the riveting of the liquid cooling plate assembly 14 is completed, the clamping cylinder 10 is retracted, the electromagnetic suction 5 is closed, the lifting cylinder 18 is started, the top cover plate 15 is lifted, then the top cover plate 15 is pushed to the side, the rear top cover plate 15 is placed on the temporary storage support 27, the operation can be repeated after the liquid cooling plate assembly 14 after the riveting is completed is taken out, and the riveting operation of the next liquid cooling plate assembly 14 is performed.
It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.