Bidirectional multi-station drilling device for metal rolled pieces

Abstract

The invention discloses a bidirectional multi-station drilling device for a metal rolled piece, and relates to the technical field of metal processing machinery, the bidirectional multi-station drilling device comprises a support, two symmetrical multi-shaft drill bits are arranged on the support, a supporting drilling mechanism is arranged between the multi-shaft drill bits and the support, and a waste liquid collecting hopper is arranged at the bottom of the support. A waste liquid collecting box is fixed on the waste liquid collecting hopper, a filter screen is arranged between the waste liquid collecting box and the waste liquid collecting hopper, and an auxiliary collecting mechanism is arranged on the waste liquid collecting hopper. The rolling pieces are fixed through the supporting drilling mechanism, then the supporting drilling mechanism drives the multi-shaft drill bits to move, the two multi-shaft drill bits conduct multi-hole-site drilling on the corresponding rolling pieces, generated waste liquid and waste scraps directly fall into the waste liquid collecting hopper, and therefore multiple holes can be drilled at a time, and the machining efficiency is remarkably improved; the drilling time is shortened, meanwhile, bidirectional synchronous machining can be achieved, and labor hour waste caused by machining is reduced.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of metal processing machines, in particular to a bidirectional multi-station drilling device for metal rolled pieces. BACKGROUND

[0002] Metal rolled pieces, such as plates and profiles, are common product forms in the field of metal processing, and these rolled pieces have a wide range of applications in many fields such as mechanical manufacturing, automobile manufacturing, aerospace, building decoration, etc. In the actual use process, in order to meet different installation requirements, connection requirements or function realization, the metal rolled pieces often need to be drilled.

[0003] At present, the common metal rolled piece drilling technology mainly adopts single-axis drilling equipment. In actual operation, the worker first needs to fix the rolled piece on the workbench, and then moves the drill bit to the predetermined drilling position through manual or mechanical means, and then starts the drill bit to drill. For rolled pieces requiring multiple hole positions, the drilling operation is usually performed one by one.

[0004] Although this drilling method is mature, it has obvious shortcomings when facing multiple-hole-position rolled pieces. The efficiency of drilling one by one is low, especially in batch processing, which occupies a large amount of processing time, resulting in low production efficiency and increasing the labor intensity and time of workers. SUMMARY

[0005] The purpose of the present application is to solve the problem of low efficiency of drilling one by one when facing multiple-hole-position rolled pieces, especially in batch processing, which occupies a large amount of processing time, resulting in low production efficiency and increasing the labor intensity and time of workers. The present application provides a bidirectional multi-station drilling device for metal rolled pieces.

[0006] In order to achieve the above purpose, the present application specifically adopts the following technical scheme: A bidirectional multi-station drilling device for metal rolled pieces, comprising a support, two symmetrical multi-axis drill bits are arranged on the support, a support drilling mechanism is arranged between the multi-axis drill bit and the support, a waste liquid collecting hopper is arranged at the bottom of the support, the waste liquid collecting hopper is supported on the ground, a waste liquid collecting tank is fixed on the waste liquid collecting hopper, a filter screen is arranged between the waste liquid collecting tank and the waste liquid collecting hopper, an auxiliary collecting mechanism is arranged on the waste liquid collecting hopper, a cooling liquid delivery pipe is fixed on the support, the cooling liquid delivery pipe corresponds to the multi-axis drill bit, and a controller is fixed on the support.

[0007] By adopting the technical scheme, the calendered piece is fixed by the supporting drilling mechanism, then the multi-axis drill bit is driven to move by the supporting drilling mechanism, the two multi-axis drill bits drill multiple holes in the corresponding calendered pieces, the waste liquid and waste generated by drilling are directly dropped into the waste liquid collecting hopper, and thus multiple holes can be drilled at one time, the processing efficiency is significantly improved, the drilling processing time is shortened, and bidirectional synchronous processing can be realized to reduce the processing time waste.

[0008] Further, the supporting drilling mechanism comprises a fixing seat fixed on the support, a drilling seat fixed on the fixing seat, two symmetrical limiting rods fixed on the drilling seat, and a resisting assembly arranged on the drilling seat.

[0009] By adopting the technical scheme, the calendered piece to be drilled is placed on the two drilling seats, the calendered piece is pressed against the drilling seat by the resisting assembly, then the multi-axis drill bit is driven to move by the sliding assembly, and the calendered piece fixed on the drilling seat is drilled by the multi-axis drill bit, so that multiple holes can be drilled at one time, the processing efficiency is significantly improved, the drilling processing time is shortened, and the calendered piece can be quickly fixed, drilled and moved.

[0010] Further, the sliding assembly comprises a sliding seat slidingly connected to the support, a support block fixed on the sliding seat, the support block and the multi-axis drill bit being fixedly connected, a sliding block fixed on the sliding seat, a sliding groove corresponding to the sliding block being formed in the support, the sliding block being located in the sliding groove and being slidingly connected to the support, a sliding threaded rod rotatably connected to the support, the sliding threaded rod being located in the sliding groove, the sliding threaded rod penetrating through the sliding block and being threadedly connected to the sliding block, and a sliding motor fixed on the support, an output end of the sliding motor penetrating through the support and being fixedly connected to the sliding threaded rod.

[0011] By adopting the technical scheme, the sliding threaded rod drives the sliding block to move on the support, so that the support block on the sliding seat drives the multi-axis drill bit to move, and the multi-axis drill bit is conveniently close to the calendered piece for drilling.

[0012] Further, the resisting assembly comprises an electric telescopic rod fixed at one end of the drilling seat, a connecting rod rotatably connected to the telescopic end of the electric telescopic rod, a resisting block arranged on the connecting rod, and an adjusting piece arranged between the connecting rod and the resisting block.

[0013] By adopting the above technical scheme, the telescopic end of the electric telescopic rod drives the connecting rod, the connecting rod drives the abutting block, the abutting block abuts on the calendering piece, and the calendering piece is fixed on the drilling seat, so that the calendering piece can be conveniently fixed on the drilling seat.

[0014] Further, the adjusting member comprises an adjusting threaded rod screwed on the connecting rod, the adjusting threaded rod penetrates through the connecting rod and is rotationally connected with the abutting block, the connecting rod is slidingly connected with a positioning rod, the positioning rod penetrates through the connecting rod and is fixedly connected with the abutting block.

[0015] By adopting the above technical scheme, the adjusting threaded rod drives the abutting block when moving, and the abutting block moves under the limitation of the positioning rod, so that the distance between the abutting block and the connecting rod can be conveniently adjusted, and the abutting block can conveniently abut on calendering pieces of different sizes.

[0016] Further, the auxiliary collecting mechanism comprises two symmetrical supporting rods arranged in the waste liquid collecting hopper, a bidirectional threaded rod is screwedly connected between the two supporting rods, the bidirectional threaded rod penetrates through the two supporting rods, the two ends of the bidirectional threaded rod are rotationally connected with the waste liquid collecting hopper, a moving motor is fixed on the waste liquid collecting hopper, the output end of the moving motor penetrates through the waste liquid collecting hopper and is fixedly connected with the bidirectional threaded rod, a moving rod is slidingly connected between the ends, away from the bidirectional threaded rod, of the two supporting rods, the two ends of the moving rod are fixedly connected with the waste liquid collecting hopper, a scraper is fixed on the supporting rod, and a vibrating assembly is arranged between the filter screen and the waste liquid collecting hopper.

[0017] By adopting the above technical scheme, the two symmetrical scrapers move in the waste liquid collecting hopper, and the waste liquid and waste residues in the waste liquid collecting hopper are scraped towards the direction of the filter screen, so that the waste liquid and waste residues entering the waste liquid collecting hopper can be conveniently collected, and the possibility of the waste liquid and waste residues remaining in the waste liquid collecting hopper is reduced.

[0018] Further, the vibrating assembly comprises an elastic supporting edge fixed on the edge of the filter screen, the elastic supporting edge is fixedly connected with the waste liquid collecting hopper, the elastic supporting edge is a rubber strip, a plurality of vibrating blocks arranged in a straight line are fixed on the filter screen, and the vibrating blocks are semicircular.

[0019] By adopting the above technical scheme, the scraper pushes the vibrating blocks when moving, the vibrating blocks push the filter screen, and the filter screen moves under the support of the elastic supporting edge, so that the filter screen can vibrate, the waste residues on the filter screen can be prevented from blocking the holes on the filter screen, and the filtering efficiency of the filter screen is improved.

[0020] Further, a groove is formed in the scraper, and the groove is arc-shaped.

[0021] Through the above technical scheme, under the limitation of the arc-shaped groove, the waste liquid is concentrated to the middle of the scraper, and then is pushed to the filter screen by the scraper, so that the waste liquid can be concentrated to the middle when the scraper scrapes the waste liquid.

[0022] To sum up, the present application includes at least one of the following beneficial effects: 1、The present application, by placing the need to drill the calendering parts on the drill seat of the two fixed seats on the support, the two limit rods on the drill seat limit the calendering parts, adjust the position of the calendering parts, then rotate the connecting rod at the telescopic end of the electric telescopic rod, move the connecting rod above the calendering part, drive the connecting rod by the telescopic end of the electric telescopic rod, drive the abutting block by the connecting rod, abut the abutting block on the calendering part, fix the calendering part on the drill seat, start the multi-axis drill bit by the controller, start the sliding motor, rotate the sliding threaded rod driven by the sliding motor, move the sliding block on the support, move the sliding seat on the support driven by the sliding block, move the support block driven by the sliding seat, move the multi-axis drill bit along the support, then drill the calendering part fixed on the drill seat, achieve the purpose of drilling multiple holes at a time, significantly improve the processing efficiency, shorten the drilling processing time, and realize bidirectional synchronous processing, reduce the waste of processing time.

[0023] 2、The present application, by rotating the bidirectional threaded rod driven by the moving motor, moving the support rod driven by the bidirectional threaded rod, moving the support rod under the support of the moving rod, moving the scraper, moving the scraper along the waste liquid collecting hopper, scraping the waste liquid and waste in the waste liquid collecting hopper to the direction of the filter screen, concentrating the waste liquid and waste in the waste liquid collecting hopper to the direction of the filter screen, achieving the purpose of conveniently collecting the waste liquid and waste in the waste liquid collecting hopper, reducing the possibility of waste liquid and waste remaining in the waste liquid collecting hopper.

[0024] 3、The present application, by supporting the filter screen with the elastic support edge, when the scraper moves above the filter screen, the scraper abuts against the circular surface on the vibrating block, the scraper pushes the vibrating block, the vibrating block extrudes the filter screen, the filter screen pulls the elastic support edge, when the scraper passes the vibrating block, the filter screen resets under the rebound of the elastic support edge, the filter screen vibrates under the support of the elastic support edge, achieving the purpose of making the filter screen vibrate, reducing the waste blocking the holes on the filter screen, improving the filtering efficiency of the filter screen. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is the first three-dimensional structure schematic diagram of the bidirectional multi-station drilling device for metal calendering parts in the present application; Figure 2It is the first sectional structure schematic diagram of bidirectional multi-station drilling device for metal rolling piece in the application; Figure 3 It is the second sectional structure schematic diagram of bidirectional multi-station drilling device for metal rolling piece in the application; Figure 4 It is the first sectional structure schematic diagram of bidirectional multi-station drilling device for metal rolling piece in the application Figure 2 ; Figure 5 It is the first sectional structure schematic diagram of bidirectional multi-station drilling device for metal rolling piece in the application Figure 2 ; Figure 6 It is the first sectional structure schematic diagram of bidirectional multi-station drilling device for metal rolling piece in the application Figure 3 .

[0026] BRIEF DESCRIPTION OF DRAWINGS 1, support; 2, waste liquid collecting hopper; 3, waste liquid collecting box; 4, multi-shaft drill bit; 5, supporting drilling mechanism; 51, fixed seat; 52, drilling seat; 53, limiting rod; 54, abutting component; 541, abutting block; 542, electric telescopic rod; 543, connecting rod; 544, adjusting part; 5441, adjusting threaded rod; 5442, positioning rod; 55, sliding component; 551, sliding seat; 552, supporting block; 553, sliding block; 554, sliding threaded rod; 555, sliding motor; 6, auxiliary collecting mechanism; 61, supporting rod; 62, bidirectional threaded rod; 63, moving rod; 64, moving motor; 65, vibrating component; 651, elastic supporting edge; 652, vibrating block; 66, scraper; 7, filter screen; 8, cooling liquid delivery pipe; 9, controller. DETAILED DESCRIPTION

[0027] The application will be further explained below with reference to the accompanying drawings. Figures 1-6 The application will be further explained below with reference to the accompanying drawings.

[0028] The application discloses a bidirectional multi-station drilling device for metal rolling piece.

[0029] With reference to the accompanying drawings, Figure 1 , Figure 2 and Figure 3 , a bidirectional multi-station drilling device for metal rolling piece comprises a support 1, two symmetrical multi-shaft drill bits 4 are arranged on the support 1, a supporting drilling mechanism 5 is arranged between the multi-shaft drill bits 4 and the support 1, a waste liquid collecting hopper 2 is arranged at the bottom of the support 1 and supported on the ground, a waste liquid collecting box 3 is fixed on the waste liquid collecting hopper 2, a filter screen 7 is arranged between the waste liquid collecting box 3 and the waste liquid collecting hopper 2, an auxiliary collecting mechanism 6 is arranged on the waste liquid collecting hopper 2, a cooling liquid delivery pipe 8 is fixed on the support 1 and corresponds to the multi-shaft drill bit 4, and a controller 9 is fixed on the support 1.

[0030] In use, first, the two compression pieces to be drilled are placed in front of the multi-axis drill bit 4 on the support 1, and the compression pieces are fixed by the support drilling mechanism 5, then the support drilling mechanism 5 drives the multi-axis drill bit 4 to move, and the two multi-axis drill bits 4 drill multiple holes in the corresponding compression pieces. In the drilling process, the cooling liquid delivery pipe 8 delivers cooling liquid to the drill bit position of the multi-axis drill bit 4, and the cooling liquid is used for cooling, and at the same time, the waste generated by drilling is washed away from the compression piece. The waste liquid and waste are directly dropped into the waste liquid collecting hopper 2, and the waste liquid entrains the waste into the waste liquid collecting hopper 2. When passing through the filter screen 7 on the waste liquid collecting hopper 2, the filter screen 7 filters the waste, and the waste liquid enters the waste liquid collecting tank 3. At the same time, the auxiliary collecting mechanism 6 moves on the waste liquid collecting hopper 2, so that the waste liquid and waste are concentrated on the filter screen 7. After the compression piece is drilled, the support drilling mechanism 5 drives the multi-axis drill bit 4 away from the compression piece, and then the compression piece is taken off from the support drilling mechanism 5, and the drilling of the metal compression piece is completed. By arranging two multi-axis drill bits 4 on the support 1, two corresponding compression pieces can be arranged on the support 1, and at the same time, the multi-axis drill bit 4 can drill multiple holes in the compression piece at one time, so that multiple holes can be drilled at one time, the processing efficiency is significantly improved, the drilling processing time is shortened, and bidirectional synchronous processing can be realized to reduce the waste of working hours caused by processing.

[0031] With reference to Figure 2 , Figure 4 and Figure 5 , the support drilling mechanism 5 includes a fixed seat 51 fixed on the support 1, a drilling seat 52 fixed on the fixed seat 51, two symmetrical limiting rods 53 fixed on the drilling seat 52, a contact assembly 54 arranged on the drilling seat 52, and a sliding assembly 55 arranged between the multi-axis drill bit 4 and the support 1.

[0032] The calendering piece to be drilled is placed on the drilling seat 52 on the fixing seat 51, the two limiting rods 53 on the drilling seat 52 limit the calendering piece, after adjusting the position of the calendering piece, the calendering piece is extruded and abutted on the drilling seat 52 by the abutting assembly 54, the positioning of the calendering piece is completed, then the multi-axis drill bit 4 is driven to move by the sliding assembly 55, the calendering piece fixed on the drilling seat 52 is drilled by the multi-axis drill bit 4, after drilling, the multi-axis drill bit 4 is driven away from the calendering piece by the sliding assembly 55, then the calendering piece is taken off, the drilling is completed, the fixing seat 51 is fixed on the support 1, the drilling seat 52 is fixed on the fixing seat 51, the calendering piece is placed on the drilling seat 52, then the calendering piece is fixed by the abutting assembly 54, then the calendering piece is drilled by the multi-axis drill bit 4 driven by the sliding assembly 55, so that the processing efficiency can be significantly improved, the drilling processing time is shortened, the calendering piece can be quickly fixed, the calendering piece can be conveniently drilled, and the multi-axis drill bit 4 can be conveniently moved to drill the calendering piece.

[0033] With reference to Figure 2 , Figure 4 and Figure 5 , the sliding assembly 55 comprises a sliding seat 551 slidably connected to the support 1, a supporting block 552 fixed on the sliding seat 551, the supporting block 552 being fixedly connected with the multi-axis drill bit 4, a sliding block 553 fixed on the sliding seat 551, a sliding groove corresponding to the sliding block 553 being formed in the support 1, the sliding block 553 being located in the sliding groove and being slidably connected with the support 1, a sliding threaded rod 554 rotatably connected to the support 1, the sliding threaded rod 554 being located in the sliding groove, the sliding threaded rod 554 penetrating through the sliding block 553 and being threadedly connected with the sliding block 553, and a sliding motor 555 fixed on the support 1, the output end of the sliding motor 555 penetrating through the support 1 and being fixedly connected with the sliding threaded rod 554.

[0034] After the calendering piece is fixed on the drilling seat 52, the sliding motor 555 is started by the controller 9, the sliding motor 555 drives the sliding threaded rod 554 to rotate, the sliding threaded rod 554 drives the sliding block 553 to move on the support 1, the sliding block 553 drives the sliding seat 551 to move on the support 1, the sliding seat 551 drives the supporting block 552, the supporting block 552 drives the multi-axis drill bit 4 to move, the multi-axis drill bit 4 moves along the support 1, then the calendering piece fixed on the drilling seat 52 is drilled, the sliding block 553 drives the sliding seat 551 when the sliding threaded rod 554 drives the sliding block 553 to move on the support 1, so that the supporting block 552 on the sliding seat 551 can be conveniently driven to move the multi-axis drill bit 4, and the multi-axis drill bit 4 can be conveniently moved close to the calendering piece for drilling.

[0035] With reference to Figure 2 andFigure 5 The resisting assembly 54 comprises an electric telescopic rod 542 fixed at one end of the drilling seat 52, a connecting rod 543 rotatably connected to the telescopic end of the electric telescopic rod 542, and a resisting block 541 arranged on the connecting rod 543. An adjusting piece 544 is arranged between the connecting rod 543 and the resisting block 541.

[0036] The calendering piece is placed between the two limiting rods 53 on the drilling seat 52, the connecting rod 543 is rotated at the telescopic end of the electric telescopic rod 542, the connecting rod 543 is moved above the calendering piece, the telescopic end of the electric telescopic rod 542 drives the connecting rod 543, the connecting rod 543 drives the resisting block 541, the resisting block 541 is resisted on the calendering piece, the calendering piece is fixed on the drilling seat 52, and when the thickness of the calendering piece changes, the spacing between the resisting block 541 and the connecting rod 543 can be adjusted by the adjusting piece 544. The calendering piece can be conveniently fixed on the drilling seat 52 by placing the calendering piece on the drilling seat 52 and then resisting the calendering piece by the telescopic end of the electric telescopic rod 542.

[0037] Referring to Figure 2 and Figure 5 The adjusting piece 544 comprises an adjusting threaded rod 5441 threadedly connected to the connecting rod 543, the adjusting threaded rod 5441 penetrates through the connecting rod 543 and is rotatably connected to the resisting block 541, and a positioning rod 5442 is slidably connected to the connecting rod 543, the positioning rod 5442 penetrates through the connecting rod 543 and is fixedly connected to the resisting block 541.

[0038] The adjusting threaded rod 5441 is rotated, the adjusting threaded rod 5441 moves on the connecting rod 543, the adjusting threaded rod 5441 drives the resisting block 541 to move under the limitation of the positioning rod 5442 when moving, the spacing between the resisting block 541 and the connecting rod 543 is adjusted, and the spacing between the resisting block 541 and the connecting rod 543 can be conveniently adjusted by rotating the adjusting threaded rod 5441 and driving the resisting block 541 to move by the adjusting threaded rod 5441, so that the resisting block 541 can resist the calendering pieces of different sizes.

[0039] Referring to Figure 1 , Figure 3 and Figure 6The auxiliary collecting mechanism 6 comprises two symmetrical supporting rods 61 arranged in the waste liquid collecting bucket 2, a bidirectional threaded rod 62 is threadedly connected between the two supporting rods 61, the bidirectional threaded rod 62 penetrates through the two supporting rods 61, two ends of the bidirectional threaded rod 62 are rotationally connected with the waste liquid collecting bucket 2, a moving motor 64 is fixed on the waste liquid collecting bucket 2, an output end of the moving motor 64 penetrates through the waste liquid collecting bucket 2 and is fixedly connected with the bidirectional threaded rod 62, a moving rod 63 is slidingly connected between the two ends of the supporting rod 61 away from the bidirectional threaded rod 62, two ends of the moving rod 63 are fixedly connected with the waste liquid collecting bucket 2, a scraper 66 is fixed on the supporting rod 61, and a vibrating assembly 65 is arranged between the filter screen 7 and the waste liquid collecting bucket 2.

[0040] After the waste liquid and the waste scraps fall into the waste liquid collecting bucket 2, the filter screen 7 located directly below the drill hole seat 52 filters the waste liquid, so that the waste scraps in the waste liquid are blocked by the filter screen 7, at the same time, the moving motor 64 drives the bidirectional threaded rod 62 to rotate, the bidirectional threaded rod 62 drives the supporting rod 61, the supporting rod 61 moves under the support of the moving rod 63, the supporting rod 61 drives the scraper 66 to move, the scraper 66 moves along the waste liquid collecting bucket 2, the scraper 66 scrapes the waste liquid and the waste scraps in the waste liquid collecting bucket 2 to the direction of the filter screen 7, so that the waste liquid and the waste scraps in the waste liquid collecting bucket 2 are concentrated to the direction of the filter screen 7, when the scraper 66 moves to the filter screen 7, the scraper 66 drives the vibrating assembly 65, so that the filter screen 7 vibrates, by moving the two symmetrical scrapers 66 in the waste liquid collecting bucket 2, the waste liquid and the waste scraps in the waste liquid collecting bucket 2 are scraped to the direction of the filter screen 7, so that the waste liquid and the waste scraps entering the waste liquid collecting bucket 2 can be conveniently collected, and the possibility of waste liquid and waste scraps remaining in the waste liquid collecting bucket 2 is reduced.

[0041] With reference to Figure 3 and Figure 6 The vibrating assembly 65 comprises an elastic supporting edge 651 fixed to the edge of the filter screen 7, the elastic supporting edge 651 is fixedly connected with the waste liquid collecting bucket 2, the elastic supporting edge 651 is a rubber strip, a plurality of vibrating blocks 652 arranged in a straight line are fixed to the filter screen 7, and the vibrating blocks 652 are semicircular.

[0042] The filter screen 7 is supported by the elastic support edge 651, when the scraper 66 moves above the filter screen 7, the scraper 66 is in contact with the circular surface on the vibrating block 652, the scraper 66 pushes the vibrating block 652, the vibrating block 652 extrudes the filter screen 7, the filter screen 7 pulls the elastic support edge 651, when the scraper 66 passes the vibrating block 652, the filter screen 7 is reset under the resilience of the elastic support edge 651, the scraper 66 passes several vibrating blocks 652, the filter screen 7 vibrates under the support of the elastic support edge 651, the vibrating block 652 is pushed by the scraper 66 when the scraper 66 moves, the vibrating block 652 pushes the filter screen 7, the filter screen 7 moves under the support of the elastic support edge 651, so that the filter screen 7 can vibrate, the waste on the filter screen 7 can be reduced to block the holes on the filter screen 7, and the filtering efficiency of the filter screen 7 is improved.

[0043] With reference to Figure 2 And Figure 3 The groove is arc-shaped, the scraper 66 is arc-shaped, when the scraper 66 scrapes the waste liquid in the waste liquid collecting hopper 2, the waste liquid is concentrated in the middle of the scraper 66 under the limitation of the arc-shaped groove, and then is pushed to the filter screen 7 by the scraper 66, so that the waste liquid can be concentrated in the middle when the scraper 66 scrapes the waste liquid.

[0044] Working principle: the calendering piece to be drilled is placed on the drilling seat 52 on the two fixing seats 51 on the support 1, the two limiting rods 53 on the drilling seat 52 limit the calendering piece, after the position of the calendering piece is adjusted, the connecting rod 543 is rotated at the telescopic end of the electric telescopic rod 542, the electric telescopic rod 542 drives the connecting rod 543, the connecting rod 543 drives the abutting block 541, the abutting block 541 abuts against the calendering piece, the calendering piece is fixed on the drilling seat 52, the controller 9 starts the multi-axis drill bit 4, the controller 9 starts the sliding motor 555, the sliding motor 555 drives the sliding threaded rod 554 to rotate, the sliding threaded rod 554 drives the sliding block 553 to move on the support 1, the sliding block 553 drives the sliding seat 551 to move on the support 1, the sliding seat 551 drives the supporting block 552 to move, the supporting block 552 drives the multi-axis drill bit 4 to move, the multi-axis drill bit 4 moves along the support 1, and then the calendering piece fixed on the drilling seat 52 is drilled.

[0045] In the process of drilling, the cooling liquid delivery pipe 8 delivers cooling liquid to the drill bit position of the multi-axis drill bit 4, cools down with the cooling liquid, and flushes away the waste generated by the rolling piece. The generated waste liquid and waste fall directly into the waste liquid collecting hopper 2. The waste liquid and waste fall into the waste liquid collecting hopper 2. After the waste liquid and waste fall into the waste liquid collecting hopper 2, the filter screen 7 located directly below the drill hole seat 52 filters the waste liquid, so that the waste liquid and waste are blocked by the filter screen 7. At the same time, the bidirectional threaded rod 62 is driven to rotate by the moving motor 64, so that the bidirectional threaded rod 62 drives the supporting rod 61 to move under the support of the moving rod 63. The supporting rod 61 drives the scraper 66 to move, and the scraper 66 moves along the waste liquid collecting hopper 2. The scraper 66 scrapes the waste liquid and waste in the waste liquid collecting hopper 2 to the direction of the filter screen 7. When the scraper 66 moves above the filter screen 7, the scraper 66 pushes the vibrating block 652, and the filter screen 7 is reset under the rebound of the elastic support edge 651. The scraper 66 passes through several vibrating blocks 652, and the filter screen 7 vibrates under the support of the elastic support edge 651.

[0046] After the drilling is completed, the sliding seat 551 drives the multi-axis drill bit 4 away from the rolling piece, and then the abutting block 541 is retracted. The rolling piece is taken off, and the drilling is completed.

[0047] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, any equivalent changes made on the basis of the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A bidirectional multi-station drilling device for metal rolled parts, comprising a support (1), characterized in that: The bracket (1) is provided with two symmetrical multi-axis drill bits (4), and a supporting drilling mechanism (5) is provided between the multi-axis drill bits (4) and the bracket (1). A waste liquid collection hopper (2) is provided at the bottom of the bracket (1), and the waste liquid collection hopper (2) is supported on the ground. A waste liquid collection box (3) is fixed on the waste liquid collection hopper (2). A filter screen (7) is provided between the waste liquid collection box (3) and the waste liquid collection hopper (2). An auxiliary collection mechanism (6) is provided on the waste liquid collection hopper (2). A coolant delivery pipe (8) is fixed on the bracket (1), and the coolant delivery pipe (8) corresponds to the multi-axis drill bits (4). A controller (9) is fixed on the bracket (1).

2. The bidirectional multi-station drilling device for metal rolled parts according to claim 1, characterized in that: The supporting drilling mechanism (5) includes a fixed seat (51) fixed on the bracket (1), a drilling seat (52) fixed on the fixed seat (51), two symmetrical limiting rods (53) fixed on the drilling seat (52), an abutment component (54) provided on the drilling seat (52), and a sliding component (55) provided between the multi-axis drill bit (4) and the bracket (1).

3. The bidirectional multi-station drilling device for metal rolled parts according to claim 2, characterized in that: The sliding assembly (55) includes a sliding seat (551) slidably connected to the bracket (1), a support block (552) fixed on the sliding seat (551), the support block (552) being fixedly connected to the multi-axis drill bit (4), a sliding block (553) fixed on the sliding seat (551), a sliding groove corresponding to the sliding block (553) being opened on the bracket (1), the sliding block (553) being located in the sliding groove and slidably connected to the bracket (1), a sliding threaded rod (554) being rotatably connected to the bracket (1), the sliding threaded rod (554) being located in the sliding groove, the sliding threaded rod (554) passing through the sliding block (553) and being threadedly connected to the sliding block (553), a sliding motor (555) fixed on the bracket (1), the output end of the sliding motor (555) passing through the bracket (1) and being fixedly connected to the sliding threaded rod (554).

4. A bidirectional multi-station drilling device for metal rolled parts according to claim 2, characterized in that: The abutment assembly (54) includes an electric telescopic rod (542) fixed to one end of the drill seat (52). The telescopic end of the electric telescopic rod (542) is rotatably connected to a connecting rod (543). An abutment block (541) is provided on the connecting rod (543). An adjusting member (544) is provided between the connecting rod (543) and the abutment block (541).

5. A bidirectional multi-station drilling device for metal rolled parts according to claim 4, characterized in that: The adjusting component (544) includes an adjusting threaded rod (5441) threadedly connected to the connecting rod (543), the adjusting threaded rod (5441) passing through the connecting rod (543) and rotatably connected to the abutment block (541), and a positioning rod (5442) slidably connected to the connecting rod (543), the positioning rod (5442) passing through the connecting rod (543) and fixedly connected to the abutment block (541).

6. A bidirectional multi-station drilling device for metal rolled parts according to claim 1, characterized in that: The auxiliary collection mechanism (6) includes two symmetrical support rods (61) set in the waste liquid collection hopper (2). A bidirectional threaded rod (62) is threaded between the two support rods (61). The bidirectional threaded rod (62) passes through the two support rods (61). The two ends of the bidirectional threaded rod (62) are rotatably connected to the waste liquid collection hopper (2). A moving motor (64) is fixed on the waste liquid collection hopper (2). The output end of the moving motor (64) passes through the waste liquid collection hopper (2) and is fixedly connected to the bidirectional threaded rod (62). A moving rod (63) is slidably connected between the ends of the two support rods (61) away from the bidirectional threaded rod (62). The two ends of the moving rod (63) are fixedly connected to the waste liquid collection hopper (2). A scraper (66) is fixed on the support rod (61). A vibration component (65) is set between the filter screen (7) and the waste liquid collection hopper (2).

7. A bidirectional multi-station drilling device for metal rolled parts according to claim 6, characterized in that: The vibration assembly (65) includes an elastic support edge (651) fixed to the edge of the filter screen (7), the elastic support edge (651) is fixedly connected to the waste liquid collection hopper (2), the elastic support edge (651) is a rubber strip, and a number of vibration blocks (652) are fixed on the filter screen (7) in a uniform straight line arrangement, the vibration blocks (652) are semi-circular.

8. A bidirectional multi-station drilling device for metal rolled parts according to claim 6, characterized in that: The scraper (66) has a groove, which is arc-shaped.

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