Non-equidistant multi-class special-shaped hole synchronous deburring equipment for battery pack support

Abstract

The invention provides non-equidistant multi-class special-shaped hole synchronous deburring equipment for a battery pack support. The non-equidistant multi-class special-shaped hole synchronous deburring equipment comprises a work station frame, a deburring platform, a sliding platform and a combined tool, and the sliding platform comprises a sliding guide rail supporting block, a sliding guide rail, a sliding cross beam, a detachable sliding table and a long-strip electromagnet; the combined tool comprises a tool motor, a coupler, a tool air cylinder and a deburring tool. The deburring tool comprises an upper shell, a lower shell, a stress hinge, a tool sliding block, a connecting piece, a rotating hinge, a tool rest, a limiting block, a tool blade and a tool bar. Through the special deburring equipment, the automation degree is improved, the labor cost is reduced for enterprises, and the production efficiency is improved; the combined tool can be self-adaptive to the hole diameter for machining, the structure is relatively simple, cost is low, and the combined tool is suitable for being used in large-batch production. The distance changing mechanism uses an electromagnet for positioning, and when different porous structure battery packs with very small hole distances are machined, a cutter can be used for machining in batches.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of battery pack manufacturing, and in particular to a non-equidistant multi-class special-shaped hole synchronous deburring device for a battery pack support. BACKGROUND

[0002] During the machining of the holes of the battery pack support, small protrusions, i.e. burrs, will be generated, and the generation of the burrs will cause the related parts to be unable to be correctly matched. Therefore, the outer surface of the hole needs to be deburred to improve the product quality and safety.

[0003] At present, the methods for removing the burrs of the hole mainly include the following: First, manual deburring. A worker uses a file, sandpaper and other tools to manually remove the burrs. This method is low in efficiency and unstable in quality, and the hole channel is easily missed or the workpiece is easily scratched. This is the most traditional method, which is suitable for small batches, high precision or complex structure parts. Although this processing method is high in flexibility and low in short-term cost, it is low in efficiency and prone to scratches.

[0004] Second, automatic mechanical polishing. A numerical control lathe, a robot and a special equipment are used to realize standardized processing, which is suitable for mass production. The deburring efficiency is high, and the product performance is good, but the cost is high, and it is usually only suitable for the processing of a specific product, and it is difficult to change the processed product.

[0005] Third, chemical or electrolytic polishing. The burrs are removed through chemical reaction or electrochemical dissolution, which is suitable for micro-burr or complex internal cavity. It includes chemical polishing and electrolytic polishing. Chemical polishing uses acid solution (such as HNO3 / HF mixed solution) to dissolve the burrs. And electrolytic polishing uses the workpiece as the anode, and after being electrified, the protruding parts are selectively dissolved. This method can process the burrs of the internal complex structure, but it may corrode the workpiece surface and affect the size accuracy, and it may also have a pollution risk.

[0006] Fourth, abrasive flow deburring. A special abrasive flow machine bed is used to flow through the surface of the workpiece under pressure by using a viscoelastic abrasive medium (such as a SiC / polymer mixture), and the burrs are removed by abrasive cutting. This method is suitable for special-shaped hole deburring, but not for brittle materials. The precision of abrasive flow deburring is high, but the service life of the medium is limited.

[0007] Therefore, it is urgent to design a non-equidistant multi-class special-shaped hole synchronous deburring device for a battery pack support to solve the technical problems encountered at present. SUMMARY

[0008] The present application aims at the above-mentioned prior art, and the main purpose is to provide a non-equidistant multi-class special-shaped hole synchronous deburring equipment of a battery pack support, which can self-adaptively process hole diameters through a special-shaped hole deburring assembly tool, and can complete the deburring work of a hexagonal hole; a variable distance mechanism based on an electromagnet is arranged to position the tool position using an electromagnet, and through the change of the positions of the multiple tools on the beam provided with the electromagnet, the multiple-hole structure with different distances is processed in multiple batches.

[0009] To achieve the purpose of the present application, the technical scheme adopted is: A non-equidistant multi-class special-shaped hole synchronous deburring equipment of a battery pack support, comprising a workstation frame, a deburring platform, a sliding platform, and a combined tool.

[0010] As a preferred, the workstation frame comprises a workstation bottom support, a workstation bottom plate, and a workstation support frame, the workstation bottom support is installed and arranged below the workstation bottom plate for support, and the workstation support frame is installed and arranged above the workstation bottom plate for support positioning.

[0011] As a preferred, the installation and arrangement above the workstation bottom plate is the deburring platform, and the bottom of the deburring platform is coincident with the upper surface of the workstation bottom plate; the deburring platform comprises a positioning mechanism and a double-head air cylinder; the deburring workpiece is placed in the workpiece groove of the positioning mechanism, and the double-head air cylinder is installed and arranged inside the positioning mechanism, and the support surface of the double-head air cylinder is parallel to the side surface of the deburring workpiece.

[0012] As a preferred, the installation and arrangement above the deburring platform is the combined tool, and the combined tool is installed and arranged on the sliding platform; the bottom of the sliding guide rail support block of the sliding platform is coincident with the upper surface of the workstation bottom plate; the sliding guide rail support block is installed and arranged below the sliding guide rail, and the top of the sliding guide rail support block is coincident with the bottom of the sliding guide rail.

[0013] As a preferred, the sliding platform comprises a sliding guide rail support block, a sliding guide rail, a sliding beam, a detachable sliding table, and a long electromagnet; the sliding beam is installed and arranged on the sliding guide rail, and the two end surfaces of the sliding beam are coincident with the outer side surfaces of the connecting plates of the sliding guide rail; the detachable sliding table is installed and arranged on the sliding beam, and the top lower end surface of the detachable sliding table is coincident with the upper surface of the sliding beam; the long electromagnet is installed and arranged in the groove opened on the two sides of the sliding beam, and the outer side surface of the long electromagnet is in alignment with the outer side surface of the sliding beam.

[0014] As preferred, the detachable sliding table comprises a sliding table boss, an embedded iron block, an aluminum sliding block and a quick-release fixing plate, the sliding table boss is connected with the aluminum sliding block, the embedded iron block is installed in a groove on the aluminum sliding block, the outer surface of the embedded iron block is aligned with the inner surface of the aluminum sliding block, the quick-release fixing plate is installed below the aluminum sliding block, one end of the quick-release fixing plate is parallel to the lower side of the aluminum sliding block, the other end of the quick-release fixing plate is installed with the sliding table boss between the aluminum sliding block, and the sliding table boss is parallel to the quick-release fixing plate.

[0015] As preferred, the combined cutter comprises a cutter motor, a shaft coupling, a cutter cylinder, a deburring cutter, the cutter motor is connected with the cutter cylinder through the shaft coupling, the shaft coupling is coaxial with the transmission shaft of the cutter motor and the cutter cylinder, the deburring cutter is connected with the cutter cylinder, the deburring cutter comprises an upper shell, a lower shell, a force hinge, a cutter sliding block, a connecting piece, a rotary hinge, a cutter holder, a limiting block, a cutter blade and a cutter rod.

[0016] As preferred, the cutter motor of the combined cutter is connected with the sliding table boss of the detachable sliding table, the connecting piece is connected with the cutter sliding block through the force hinge, the upper and lower sides of the connecting piece are parallel to the inner and outer surfaces of the upper shell and the lower shell, and the upper shell and the lower shell are connected with the cutter holder through the rotary hinge.

[0017] As preferred, the limiting block is installed on the side of the cutter holder, the cutter rod is installed at the front end of the cutter holder and extends out of the upper shell and the lower shell, and the cutter blade and the cutter rod are parallel to the upper shell and the lower shell.

[0018] Further, the front end of the cutter rod is connected with the cutter blade, the cutter rod is a high-elastic carbon fiber composite material, the front end of the cutter rod is bent and flattened, and the cutter blade made of polycrystalline diamond material is installed on the outside of the bent and flattened part of the cutter rod.

[0019] The application provides a non-equidistant multi-type special-shaped hole synchronous deburring device for a battery pack support. 1. The traditional deburring technology needs to consume a large amount of manpower and has low efficiency, the application improves the degree of automation through a set of deburring special equipment, reduces the labor cost of enterprises and improves the production efficiency; 2. The combined cutter of the deburring device can be self-adapted to the hole diameter for processing, the structure is relatively simple, the cost is relatively low, and the combined cutter is suitable for mass production; 3. The distance changing mechanism of the application uses an electromagnet for positioning, and when processing a multi-hole structure battery pack with small hole spacing, the application can realize batch processing with the cutter. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1It is the overall structure schematic diagram of the non-equidistant multi-class special-shaped hole synchronous deburring equipment of the battery pack support of the application.

[0021] Figure 2 It is the overall structure schematic diagram of the deburring platform of the non-equidistant multi-class special-shaped hole synchronous deburring equipment of the battery pack support of the application.

[0022] Figure 3 It is the overall structure schematic diagram of the sliding platform of the non-equidistant multi-class special-shaped hole synchronous deburring equipment of the battery pack support of the application.

[0023] Figure 4 It is the overall structure schematic diagram of the detachable sliding platform of the non-equidistant multi-class special-shaped hole synchronous deburring equipment of the battery pack support of the application.

[0024] Figure 5 It is the overall structure schematic diagram of the combined cutter of the non-equidistant multi-class special-shaped hole synchronous deburring equipment of the battery pack support of the application.

[0025] Figure 6 It is the overall structure schematic diagram of the deburring cutter of the non-equidistant multi-class special-shaped hole synchronous deburring equipment of the battery pack support of the application.

[0026] Figure 7 It is the connection structure schematic diagram of the cutter blade and cutter rod of the non-equidistant multi-class special-shaped hole synchronous deburring equipment of the battery pack support of the application.

[0027] Figure 8 It is the overall structure schematic diagram of the deburring workpiece of the non-equidistant multi-class special-shaped hole synchronous deburring equipment of the battery pack support of the application.

[0028] In the figure: 1, workstation frame; 2, deburring platform; 3, sliding platform; 4, combined cutter; 5, deburring workpiece; 1001, workstation bottom support; 1002, workstation bottom plate; 1003, workstation support frame; 2001, positioning mechanism; 2002, double-head air cylinder; 3001, sliding guide rail support block; 3002, sliding guide rail; 3003, sliding crossbeam; 3004, detachable sliding platform; 3004-1, sliding platform boss; 3004-2, embedded iron block; 3004-3, aluminum sliding block; 3004-4, quick-release fixing plate; 3005, long strip electromagnet; 4001, cutter motor; 4002, shaft coupling; 4003, cutter air cylinder; 4004, deburring cutter; 4004-1, upper shell; 4004-2, lower shell; 4004-3, force hinge; 4004-4, cutter sliding block; 4004-5, connecting piece; 4004-6, rotary hinge; 4004-7, cutter holder; 4004-8, limiting block; 4004-9, cutter blade; 4004-10, cutter rod. DETAILED DESCRIPTION

[0029] The application will be further described and illustrated below in connection with specific embodiments.

[0030] In order to make the objectives, technical solutions and advantages of the present application clearer, the present application will be further described and illustrated in connection with embodiments. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0031] In the description of the present application, it should be understood that the terms "upper", "lower", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship in the technical solution, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. Embodiment 1

[0032] As shown in Figure 1 , a non-equidistant multi-type special-shaped hole synchronous deburring device for a battery pack support includes a workstation frame 1, a deburring platform 2, a sliding platform 3, and a combined cutter 4.

[0033] As shown in Figure 1 , a non-equidistant multi-type special-shaped hole synchronous deburring device for a battery pack support, the workstation frame 1 includes a workstation bottom support 1001, a workstation bottom plate 1002, and a workstation support frame 1003. The workstation bottom support 1001 is installed and arranged below the workstation bottom plate 1002 for support. The workstation support frame 1003 is installed and arranged above the workstation bottom plate 1002 for support and positioning.

[0034] As shown in Figure 1 , 2 , 8, a non-equidistant multi-type special-shaped hole synchronous deburring device for a battery pack support, the workstation bottom plate 1002 is installed and arranged above the deburring platform 2. The bottom of the deburring platform 2 coincides with the upper surface of the workstation bottom plate 1002. The deburring platform 2 includes a positioning mechanism 2001 and a double-head air cylinder 2002. The deburring workpiece 5 is placed in the workpiece groove of the positioning mechanism 2001. The double-head air cylinder 2002 is installed and arranged inside the positioning mechanism 2001. The support surface of the double-head air cylinder 2002 is parallel to the side surface of the deburring workpiece 5.

[0035] As shown in Figure 1 , 2As shown in FIG. 3, a non-equidistant multi-class special-shaped hole synchronous deburring device for a battery pack support, a combined tool 4 is installed above a deburring platform 2, the combined tool 4 is installed on a sliding platform 3, the bottom of a sliding guide rail support block 3001 of the sliding platform 3 is coincident with the upper surface of a workstation bottom plate 1002, the sliding guide rail support block 3001 is installed below a sliding guide rail 3002, and the top of the sliding guide rail support block 3001 is coincident with the bottom of the sliding guide rail 3002.

[0036] As shown in FIG. 3, a non-equidistant multi-class special-shaped hole synchronous deburring device for a battery pack support, a combined tool 4 is installed above a deburring platform 2, the combined tool 4 is installed on a sliding platform 3, the bottom of a sliding guide rail support block 3001 of the sliding platform 3 is coincident with the upper surface of a workstation bottom plate 1002, the sliding guide rail support block 3001 is installed below a sliding guide rail 3002, and the top of the sliding guide rail support block 3001 is coincident with the bottom of the sliding guide rail 3002. Figure 3 As shown in FIG. 3, a non-equidistant multi-class special-shaped hole synchronous deburring device for a battery pack support, a combined tool 4 is installed above a deburring platform 2, the combined tool 4 is installed on a sliding platform 3, the bottom of a sliding guide rail support block 3001 of the sliding platform 3 is coincident with the upper surface of a workstation bottom plate 1002, the sliding guide rail support block 3001 is installed below a sliding guide rail 3002, and the top of the sliding guide rail support block 3001 is coincident with the bottom of the sliding guide rail 3002.

[0037] As shown in FIG. 3, a non-equidistant multi-class special-shaped hole synchronous deburring device for a battery pack support, a combined tool 4 is installed above a deburring platform 2, the combined tool 4 is installed on a sliding platform 3, the bottom of a sliding guide rail support block 3001 of the sliding platform 3 is coincident with the upper surface of a workstation bottom plate 1002, the sliding guide rail support block 3001 is installed below a sliding guide rail 3002, and the top of the sliding guide rail support block 3001 is coincident with the bottom of the sliding guide rail 3002. Figure 3 As shown in FIG. 3, a non-equidistant multi-class special-shaped hole synchronous deburring device for a battery pack support, a combined tool 4 is installed above a deburring platform 2, the combined tool 4 is installed on a sliding platform 3, the bottom of a sliding guide rail support block 3001 of the sliding platform 3 is coincident with the upper surface of a workstation bottom plate 1002, the sliding guide rail support block 3001 is installed below a sliding guide rail 3002, and the top of the sliding guide rail support block 3001 is coincident with the bottom of the sliding guide rail 3002. 4 As shown in FIG. 3, a non-equidistant multi-class special-shaped hole synchronous deburring device for a battery pack support, a combined tool 4 is installed above a deburring platform 2, the combined tool 4 is installed on a sliding platform 3, the bottom of a sliding guide rail support block 3001 of the sliding platform 3 is coincident with the upper surface of a workstation bottom plate 1002, the sliding guide rail support block 3001 is installed below a sliding guide rail 3002, and the top of the sliding guide rail support block 3001 is coincident with the bottom of the sliding guide rail 3002.

[0038] As shown in FIG. 3, a non-equidistant multi-class special-shaped hole synchronous deburring device for a battery pack support, a combined tool 4 is installed above a deburring platform 2, the combined tool 4 is installed on a sliding platform 3, the bottom of a sliding guide rail support block 3001 of the sliding platform 3 is coincident with the upper surface of a workstation bottom plate 1002, the sliding guide rail support block 3001 is installed below a sliding guide rail 3002, and the top of the sliding guide rail support block 3001 is coincident with the bottom of the sliding guide rail 3002. Figure 5 As shown in FIG. 3, a non-equidistant multi-class special-shaped hole synchronous deburring device for a battery pack support, a combined tool 4 is installed above a deburring platform 2, the combined tool 4 is installed on a sliding platform 3, the bottom of a sliding guide rail support block 3001 of the sliding platform 3 is coincident with the upper surface of a workstation bottom plate 1002, the sliding guide rail support block 3001 is installed below a sliding guide rail 3002, and the top of the sliding guide rail support block 3001 is coincident with the bottom of the sliding guide rail 3002. 6As shown, a multi-shaped hole deburring device for non-equidistant battery pack brackets is disclosed. The combined tool 4 includes a tool motor 4001, a coupling 4002, a tool cylinder 4003, and a deburring tool 4004. The tool motor 4001 and the tool cylinder 4003 are connected by the coupling 4002. The drive shaft of the coupling 4002 and the tool motor 4001 are coaxial with the tool cylinder 4003. The deburring tool 4004 is connected to the tool cylinder 4003 and includes an upper shell 4004-1, a lower shell 4004-2, a force-bearing hinge 4004-3, a tool slider 4004-4, a connector 4004-5, a rotary hinge 4004-6, a tool holder 4004-7, a limiting block 4004-8, a tool blade 4004-9, and a tool shank 4004-10.

[0039] like Figure 4 , 5 As shown in Figure 6, a multi-shaped hole deburring device for non-equidistant battery pack brackets is disclosed. The tool motor 4001 of the combined tool 4 is installed and connected to the slide boss 3004-1 of the detachable slide 3004. The connecting piece 4004-5 is installed and connected to the tool slider 4004-4 through the force-bearing hinge 4004-3. The upper and lower sides of the connecting piece 4004-5 are parallel to the inner and outer surfaces of the upper shell 4004-1 and the lower shell 4004-2. The upper shell 4004-1, the lower shell 4004-2 and the tool holder 4004-7 are installed and connected through the rotary hinge 4004-6.

[0040] like Figure 5 , 6 As shown in Figure 7, a multi-shaped hole deburring device for non-equidistant battery pack brackets is provided. A limiting block 4004-8 is installed on the side of the tool holder 4004-7 and the lower outer shell 4004-2. The tool shank 4004-10 is installed at the front end of the tool holder 4004-7 and extends out of the upper outer shell 4004-1 and the lower outer shell 4004-2. The tool blade 4004-9 and the tool shank 4004-10 are parallel to the upper outer shell 4004-1 and the lower outer shell 4004-2.

[0041] like Figure 5 , 6 As shown in Figure 7, a multi-shaped hole deburring device for non-equidistant battery pack bracket is provided with a cutting blade 4004-9 connected to the front end of the cutting tool shank 4004-10. The cutting tool shank 4004-10 is a solid rod made of high-elastic carbon fiber composite material with a bent and flat front end. The cutting blade 4004-9 made of polycrystalline diamond material is installed on the outer side of the bent and flat part of the cutting tool shank 4004-10.

[0042] Working principle: when the deburring operation is needed, first put the workpiece 5 on the positioning mechanism 2001, make the two precision reference surfaces of the deburring workpiece 5 coincide with the front side and left side of the positioning mechanism 2001, then start the double-head air cylinder 2002 to press the deburring workpiece 5 tightly on the positioning mechanism 2001.

[0043] After the deburring workpiece 5 is clamped, the assembled tool 4 is combined with the detachable slide 3004 and installed on the sliding crossbeam 3003, adjust each assembled detachable slide 3004 so that the center of the assembled tool 4 is on the same vertical line with the center of the hole to be machined, then tighten the quick-release fixing plate 3004-4 with bolts, so that the upper side of the quick-release fixing plate 3004-4 coincides with the lower side of the sliding crossbeam 3003.

[0044] After the assembled tool 4 is combined with the detachable slide 3004 and positioned, start the long electromagnet 3005 to adsorb the embedded iron block 3004-2 in each detachable slide 3004, to ensure that the assembled tool 4 does not deviate during machining.

[0045] After starting the machining, start the tool motor 4001 to make the deburring tool 4004 start rotating, then start the sliding guide 3002 to lower the sliding crossbeam 3003 and start the deburring operation of the hole; during the deburring operation, the tool blade 4004-9 falls into the special-shaped hole to be machined, the tool cylinder 4003 starts to make the tool sliding block 4004-4 start to slide towards the tool direction, due to the combined action of the force hinge 4004-3, the rotating hinge 4004-6 and the connecting piece 4004-5, the side of the tool blade 4004-9 installed on the front end of the tool holder 4004-7 of the tool blade 4004-10 opens, until the tool blade 4004-9 contacts the edge of the special-shaped hole, the deburring operation starts; since the hole diameter changes during the machining of the special-shaped hole, when the hole diameter changes, the tool blade 4004-9 will be in contact with the special-shaped hole for deburring machining under the action of the tool cylinder 4003; in order to avoid tool breakage, the installed limiting block 4004-8 limits the movement range of the tool blade 4004-9 during the deburring operation.

[0046] However, due to the maximum width limitation of the combined cutter 4, when the hole spacing is greater than the maximum width of the combined cutter 4, the present application cannot process all the holes at one time, and it is necessary to process these holes with different hole spacings in batches, that is, first process the holes with wider spacing, then raise the sliding cross beam 3003 by using the sliding guide rail 3002, and then disassemble the combined cutter 4 used in the first batch of processing from the detachable sliding table 3004 through the quick-release fixing plate 3004-4, and then adjust the position of the combined cutter 4 and the detachable sliding table 3004 on the sliding cross beam 3003 to process the remaining second and third batches of holes (before processing, it is still necessary to ensure that the hole spacing of each processing batch is greater than the maximum width of the combined cutter 4).

[0047] After the deburring work, the sliding guide rail 3002 raises the sliding cross beam 3003, the output end of the double-head air cylinder 2002 is retracted to the original position, and the deburred workpiece 5 is taken out after the deburring work is completed, and the entire special-shaped hole deburring work of the battery pack support is completed. Embodiment 2

[0048] As shown in Figure 5 , 6 A kind of non-equidistant multi-class special-shaped hole synchronous deburring equipment of battery pack support, corrosion-resistant oil storage cavity is arranged in cutter blade 4004-10, the lower end of corrosion-resistant oil storage cavity is provided with corrosion-resistant oil outflow capillary pipe, and the upper end is provided with corrosion-resistant oil filling hole, and corrosion-resistant oil outflow capillary pipe extends to the uppermost end of cutter blade 4004-9;Corrosion-resistant oil is injected from the upper end of corrosion-resistant oil filling hole of cutter blade 4004-10 in corrosion-resistant oil storage cavity, stored in corrosion-resistant oil storage cavity, and slowly flows out from corrosion-resistant oil outflow capillary pipe under the action of gravity, when the corrosion-resistant oil at the uppermost end of cutter blade 4004-9 has a certain volume, it will flow along the contact surface between cutter blade 4004-9 and deburring workpiece 5, and under the action of cutter blade 4004-9 rotation, uniformly coated on the outer surface of deburring special-shaped hole, and it is beneficial to lubricate cutter blade 4004-9, to avoid scratching cutter blade 4004-9.

[0049] In the present application, the degree of automation is improved by a set of deburring special equipment, which reduces the labor cost of enterprises and improves the production efficiency; the combined cutter of the deburring equipment can adapt to hole diameter for processing, and the structure is relatively simple and the cost is relatively low, which is suitable for mass production; the distance changing mechanism uses electromagnet for positioning, which can realize batch processing of cutter when processing multi-hole structure battery pack with small hole spacing.

[0050] The technical solutions disclosed by the embodiments of the present application are described in detail above, and the principles and implementation manners of the embodiments of the present application are described by using specific examples in this paper; the above example descriptions are only applicable to help understand the principles of the embodiments of the present application; meanwhile, for the general technical personnel in the art, the embodiments of the present application will have changes in specific implementation manners and application ranges, and the above descriptions should not be understood as the limitation of the present application.

Claims

1. A non-equidistant multi-class special-shaped hole synchronous deburring equipment for battery pack support, comprising a workstation frame (1), characterized in that, It also includes deburring platform (2), sliding platform (3), combined cutter (4); The sliding platform (3) comprises a sliding guide rail support block (3001), a sliding guide rail (3002), a sliding crossbeam (3003), a detachable sliding table (3004) and a long strip electromagnet (3005). The combined cutter (4) comprises a cutter motor (4001), a shaft coupling (4002), a cutter cylinder (4003) and a deburring cutter (4004). The deburring cutter (4004) is installed and connected with the cutter cylinder (4003), and comprises an upper shell (4004-1), a lower shell (4004-2), a force hinge (4004-3), a cutter sliding block (4004-4), a connecting piece (4004-5), a rotary hinge (4004-6), a cutter holder (4004-7), a limiting block (4004-8), a cutter blade (4004-9) and a cutter blade rod (4004-10). The front end of the cutter blade rod (4004-10) is connected with the cutter blade (4004-9), the cutter blade rod (4004-10) is a high-elastic carbon fiber composite material, and the front end is bent and flattened.

2. The non-uniform multi-class irregular hole synchronous deburring apparatus of the battery pack bracket according to claim 1, wherein, The workstation frame (1) comprises a workstation bottom support (1001), a workstation bottom plate (1002) and a workstation support frame (1003), the workstation bottom support (1001) is installed and arranged below the workstation bottom plate (1002) to support, and the workstation support frame (1003) is installed and arranged above the workstation bottom plate (1002) to support and position.

3. The non-uniformly spaced multi-profile hole synchronous deburring apparatus of the battery pack bracket according to claim 2, wherein, The workstation bottom plate (1002) is installed and arranged above the deburring platform (2), and the bottom of the deburring platform (2) is coincident with the upper surface of the workstation bottom plate (1002). The deburring platform (2) comprises a positioning mechanism (2001) and a double-head cylinder (2002), the deburring workpiece (5) is arranged in the workpiece groove of the positioning mechanism (2001), and the double-head cylinder (2002) is installed and arranged in the positioning mechanism (2001), and the supporting surface of the double-head cylinder (2002) is parallel to the side surface of the deburring workpiece (5).

4. The non-equidistant multi-class irregular hole synchronous deburring apparatus of the battery pack support according to claim 3, characterized in that, The combined cutter (4) is installed and arranged above the deburring platform (2) and on the sliding platform (3), and the bottom of the sliding guide rail support block (3001) of the sliding platform (3) is coincident with the upper surface of the workstation bottom plate (1002). The sliding guide rail support block (3001) is installed and arranged below the sliding guide rail (3002), and the top of the sliding guide rail support block (3001) is coincident with the bottom of the sliding guide rail (3002).

5. The non-uniform multi-profile hole synchronous deburring apparatus of the battery pack bracket of claim 4, wherein, The sliding rail (3002) is provided with a sliding beam (3003) mounted thereon, and the two end faces of the sliding beam (3003) coincide with the outer side surfaces of the connecting plates of the sliding rail (3002); The detachable sliding table (3004) is mounted on the sliding beam (3003) and the top lower end face of the detachable sliding table (3004) coincides with the upper surface of the sliding beam (3003). The long strip electromagnet (3005) is mounted in the groove on the two sides of the sliding beam (3003) and the outer side surface of the long strip electromagnet (3005) is aligned with the outer side surface of the sliding beam (3003).

6. The non-uniformly spaced multi-profile hole synchronous deburring apparatus of the battery pack bracket of claim 5, wherein, The detachable sliding table (3004) comprises a sliding table boss (3004-1), an embedded iron block (3004-2), an aluminum sliding block (3004-3), and a quick-release fixing plate (3004-4). The sliding table boss (3004-1) is connected with the aluminum sliding block (3004-3), and the embedded iron block (3004-2) is mounted in the groove on the aluminum sliding block (3004-3).

7. The non-equi-spaced multi-profile hole synchronous deburring apparatus of the battery pack bracket of claim 6, wherein, The outer side surface of the embedded iron block (3004-2) is aligned with the inner side surface of the aluminum sliding block (3004-3). The quick-release fixing plate (3004-4) is mounted below the aluminum sliding block (3004-3). One end of the quick-release fixing plate (3004-4) is parallel to the lower side of the aluminum sliding block (3004-3), and the other end is mounted with the sliding table boss (3004-1) between the aluminum sliding block (3004-3). The sliding table boss (3004-1) is parallel to the quick-release fixing plate (3004-4).

8. The non-equidistant multi-type profile hole synchronous deburring device of the battery pack support according to claim 4 or 7, characterized in that, The tool motor (4001) of the combined tool (4) is mounted and connected with the sliding table boss (3004-1) of the detachable sliding table (3004). The connecting piece (4004-5) is mounted and connected with the tool sliding block (4004-4) through the force hinge (4004-3). The upper and lower sides of the connecting piece (4004-5) are parallel to the inner and outer surfaces of the upper housing (4004-1) and the lower housing (4004-2). The upper housing (4004-1) and the lower housing (4004-2) are mounted and connected with the tool holder (4004-7) through the rotary hinge (4004-6).

9. The non-equi-spaced multi-profile hole synchronous deburring apparatus of battery pack support according to claim 8, wherein, The limit block (4004-8) is mounted on the side of the tool holder (4004-7) and the lower housing (4004-2). The tool blade (4004-9) and the tool blade rod (4004-10) are parallel to the upper housing (4004-1) and the lower housing (4004-2).

10. The non-equi-spaced multi-profile hole synchronous deburring apparatus of the battery pack bracket of claim 9, wherein, The tool blade rod (4004-10) is provided with a corrosion-resistant oil storage cavity. The lower end of the corrosion-resistant oil storage cavity is provided with a corrosion-resistant oil outlet capillary pipe, and the upper end is provided with a corrosion-resistant oil filling hole. The corrosion-resistant oil outlet capillary pipe extends to the uppermost end of the tool blade (4004-9).

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