Tapping equipment for manufacturing machine tool parts

Abstract

The invention discloses trepanning equipment for manufacturing machine tool parts, and relates to the technical field of drilling machining. The outer wall of the base is fixedly connected with a limiting table, and the outer wall of the base is fixedly connected with a bearing plate; the outer wall of the movable device is fixedly connected with the outer wall of the base; the outer wall of the trepanning device is fixedly connected with the inner wall of the movable device; the outer wall of the opening and closing device is fixedly connected with the outer wall of the base; the opening and closing device comprises a pushing device, the outer wall of the pushing device is slidably connected with a sliding device, the outer wall of the pushing device is fixedly connected with the outer wall of the base, the inner wall of the base is fixedly connected with a guiding device, and the outer wall of the top of the guiding device is fixedly connected with a placing plate. The sliding block is pushed to drive the opening and closing plate to move, a channel below the machining area is opened, the cleaning effect is achieved, and follow-up chipping cleaning is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of drilling processing, in particular to a hole-opening device used for manufacturing machine tool parts. Background Art

[0002] In the machine tool parts manufacturing industry, the drilling process is a key link. Its processing quality and efficiency affect the performance of parts and the progress of the production process. However, there are some problems with traditional machine tool parts drilling equipment. In terms of cleaning debris, it restricts the improvement of production efficiency. Traditional drilling equipment will generate a lot of debris during the processing process. If these debris cannot be cleaned in time, it will bring a series of adverse effects. On the one hand, the debris accumulates in the processing area and easily enters the transmission parts and precision structures of the equipment, accelerating the wear of parts, reducing the service life of the equipment, and increasing the maintenance cost of the equipment. The debris enters key parts such as screws and slide rails, which will cause jamming and reduced accuracy, affecting the subsequent drilling position accuracy and processing stability. On the other hand, the presence of debris will also interfere with the processing process, making it difficult to ensure processing accuracy. The accumulated debris may block the feed path of the drill bit, resulting in problems such as drilling position offset and uneven hole size, reducing the processing quality of parts and increasing the defective rate. Summary of the invention

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the present invention provides a hole-opening device for the manufacture of machine tool parts. The device, through the cooperation of the single-output shaft cylinder of the opening and closing device and the stepper motor, can push the sliding block to drive the opening and closing plate to move, thereby opening the channel under the processing area, providing convenience for cleaning debris. The guide device closely cooperates with the opening and closing device. When the opening and closing device opens the channel, the guide block, rotating frame and roller are used to push the rotating rod to lift one end of the placement plate, so that the debris can be smoothly poured into the channel under the action of gravity. After cleaning, it can be easily reset, thereby completing the cleaning and improving the cleaning efficiency.

[0005] (II) Technical solution

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a hole-opening device for manufacturing machine tool parts, comprising a base: the outer wall of the base is fixedly connected to a limiting platform, and the outer wall of the base is fixedly connected to a supporting plate; a movable device, the outer wall of the movable device is fixedly connected to the outer wall of the base; a hole-opening device, the outer wall of the hole-opening device is fixedly connected to the inner wall of the movable device; an opening and closing device, the outer wall of the opening and closing device is fixedly connected to the outer wall of the base; the opening and closing device comprises a pushing device, the outer wall of the pushing device is slidably connected to a sliding device, the outer wall of the pushing device is fixedly connected to the outer wall of the base, the inner wall of the base is fixedly connected to a guide device, and the top of the guide device Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0007] Preferably, the outer wall of the top of the rotating block is fixedly connected to the outer wall of the bottom of the placing plate, the outer wall of the bottom of the rotating rod contacts the outer wall of the top of the trapezoidal block, the outer wall of the fixed shaft is fixedly connected to the inner wall of the base, the outer wall of the limit frame is slidably connected to the outer wall of the limit frame, and the outer wall of the limit frame and the outer wall of the trapezoidal block are both fixedly connected to the inner wall of the base.

[0008] Preferably, the movable device includes a connecting platform, a fixing groove is provided in the wall of the connecting platform, a servo motor is arranged on the outside of the connecting platform, an adjusting screw is fixedly connected to the output end of the servo motor, a blocking device is arranged on the outside of the adjusting screw, the outer wall of the bottom of the connecting platform is fixedly connected to a fixed slider, the outer wall of the fixed slider is slidably connected to a slide rail, the blocking device includes a support bar, the outer wall of the top of the support bar is fixedly connected to a connecting bar, the outer wall of the top of the connecting bar is fixedly connected to an arc bar, the adjusting screw is driven by the servo motor through the movable device, so that the connecting platform slides on the slide rail, and the hole opening position can be flexibly adjusted. The blocking device can also protect the adjusting screw, provide a stable position basis for the hole opening, and improve the adaptability of the equipment to the hole opening requirements of different components.

[0009] Preferably, the hole opening device includes a fixed plate, the outer wall of the fixed plate is fixedly connected to a DC motor, the output end of the DC motor is fixedly connected to a movable screw, the outer wall of the movable screw is rotatably connected to a positioning block, the inner wall of the positioning block is symmetrically fixedly connected to a limiting rod, the outer wall of the movable screw is threadedly connected to an adjusting device, and the outer wall of the positioning block is slidably connected to the inner wall of the limit platform.

[0010] Preferably, the adjusting device includes a movable block, the inner wall of the movable block is threadedly connected to the outer wall of the movable screw through a threaded hole, and the threaded hole is opened in the wall of the movable block, the inner wall of the movable block is slidably connected to the outer wall of the limiting rod through a limiting hole, and the limiting hole is opened in the wall of the movable block, the outer wall of the bottom of the movable block is fixedly connected to a telescopic cylinder, the outer wall of the bottom of the movable block is fixedly connected to a fixing rod, the outer wall of the bottom of the fixed rod is fixedly connected to a fixing ring, the side wall inside the fixing ring is slidably connected to a sliding frame, the inner wall at the top of the sliding frame is fixedly connected to a drilling machine, and the outer wall in the middle of the fixed rod is fixedly connected to a limiting plate.

[0011] Preferably, the output end of the bottom of the telescopic cylinder is fixedly connected to the outer wall of the top of the limit plate, the outer wall of the fixing rod is slidably connected to the inner wall of the sliding frame, the side wall inside the limit plate is fixedly connected to the outer wall of the telescopic cylinder, the outer wall of the fixing plate is fixedly connected to the inner wall of the connecting platform through a fixing groove, the outer wall of the connecting platform is slidably connected to the outer wall of the base, the outer wall of the base is fixedly connected to the outer wall of the servo motor, the inner wall of the base is rotatably connected to the outer wall of the adjusting screw, the outer wall of the adjusting screw is rotatably connected to the inner wall of the connecting platform, the outer wall of the support bar and the outer wall of the connecting bar are fixedly connected to the inner wall of the base, the outer wall of the support bar and the outer wall of the connecting bar are slidably connected to the inner wall of the connecting platform, the inner wall of the connecting platform is slidably connected to the outer wall of the arc bar, the active screw is driven by a DC motor through the hole opening device, the limit rod and the positioning block are used to stabilize the screw, the drilling machine is controlled to move up and down through the telescopic cylinder, the drilling position and feed depth are controlled, the hole opening quality is ensured, and the equipment is prevented from being damaged due to excessive feeding.

[0012] Preferably, the pushing device includes a fixed frame, the outer wall of the fixed frame is fixedly connected to a slot plate, the outer wall of the slot plate is fixedly connected to a fixed block, the outer wall of the fixed block is fixedly connected to a single-axis cylinder, and the outer wall of the single-axis cylinder is fixedly connected to a contact block.

[0013] Preferably, the sliding device includes a stepper motor, the output end of the stepper motor is fixedly connected to a rotating screw, the outer wall of the rotating screw is threadedly connected to a sliding block, the outer wall of the top of the sliding block is slidably connected to an opening and closing plate through a sliding groove, and the sliding groove is opened in the wall of the opening and closing plate, the outer wall of the stepper motor is fixedly connected to the outer wall of the fixed frame, the outer wall of the fixed frame is fixedly connected to the side wall inside the base, the outer wall of the sliding block is slidably connected to the outer wall of the slot plate, the outer wall of the opening and closing plate is slidably connected to the outer wall of the supporting plate, and cooperates with the opening and closing device through a guide device, and utilizes the guide block, rotating frame and rollers. When the opening and closing device opens the channel, the rotating rod is pushed to lift one end of the placement plate, so that debris is poured into the channel by gravity, and can be reset after cleaning.

[0014] Preferably, the lifting device includes a guide block, a connecting hole is opened in the wall of the guide block, the outer wall of the top of the guide block is fixedly connected to the extension rod, the side wall of the extension rod is symmetrically fixedly connected to the protective block, the outer wall of the top of the extension rod is rotatably connected to the rotating frame, the outer wall of the rotating frame is rotatably connected to the roller, the outer wall of the guide block is slidingly connected to the outer wall of the trapezoidal block, the inner wall of the guide block is fixedly connected to the outer wall of the connecting rod through the connecting hole, the outer wall of the roller is rollingly connected to the outer wall of the bottom of the rotating rod, the outer wall of the bottom of the rotating rod contacts the outer wall of the top of the trapezoidal block, and the protective block in the guide device prevents the rotating frame from rotating excessively, thereby ensuring the stable operation of the entire device. It is designed in coordination with the opening and closing device to improve the convenience of equipment use and avoid debris accumulation affecting subsequent processing.

[0015] (III) Beneficial effects

[0016] The present invention provides a hole-opening device for manufacturing machine tool parts. It has the following beneficial effects:

[0017] (I) The hole-opening equipment used for manufacturing machine tool parts works in coordination with the stepper motor through the opening and closing device through the single-axis cylinder, pushes the sliding block to drive the opening and closing plate to move, opens the channel below the processing area, plays a cleaning role, and facilitates the subsequent cleaning of debris.

[0018] (ii) The hole-drilling device used for manufacturing machine tool parts cooperates with the opening and closing device through a guide device, and utilizes a guide block, a rotating frame and a roller. When the opening and closing device opens the channel, the rotating rod is pushed to lift one end of the placement plate, so that the debris is poured into the channel by gravity and can be reset after cleaning.

[0019] (III) The hole-opening equipment used for manufacturing machine tool parts drives the adjusting screw through the servo motor via the movable device, so that the connecting table slides on the slide rail, thereby realizing flexible adjustment of the hole-opening position. The blocking device can also protect the adjusting screw, provide a stable position basis for the hole-opening, and improve the adaptability of the equipment to the hole-opening requirements of different parts.

[0020] (IV) The hole-opening equipment used for manufacturing machine tool parts uses a DC motor to drive a movable screw through the hole-opening device, cooperates with a limit rod and a positioning block to stabilize the screw, and controls the up and down movement of the drilling machine through a telescopic cylinder to control the drilling position and feed depth, thereby ensuring the hole-opening quality and preventing the equipment from being damaged due to excessive feeding.

[0021] (V) The hole-punching device used for manufacturing machine tool parts prevents excessive rotation of the rotating frame through the protective block in the guide device, ensuring stable operation of the entire device. It is designed in coordination with the opening and closing device to improve the convenience of equipment use and avoid debris accumulation affecting subsequent processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the internal structure of the present invention as a whole;

[0024] Figure 3 It is a structural schematic diagram of the movable device of the present invention;

[0025] Figure 4 for Figure 3 A schematic diagram of the structure enlargement at the center A;

[0026] Figure 5 It is a structural schematic diagram of the hole-opening device of the present invention;

[0027] Figure 6 It is a structural schematic diagram of the regulating device of the present invention;

[0028] Figure 7 It is a structural schematic diagram of the opening and closing device of the present invention;

[0029] Figure 8 It is a schematic diagram of the local structure of the pushing device of the present invention;

[0030] Fig. 9 It is a structural schematic diagram of the guide device of the present invention;

[0031] Fig.10 It is a structural schematic diagram of the lifting device of the present invention.

[0032] In the figure: 1, base; 2, limit table; 3, support plate; 4, movable device; 5, hole opening device; 6, opening and closing device; 7, placement plate; 41, connecting table; 42, fixed groove; 43, servo motor; 44, adjusting screw; 45, blocking device; 46, fixed slider; 47, slide rail; 451, support bar; 452, connecting bar; 453, arc bar; 51, fixed plate; 52, DC motor; 53, movable screw; 54, limit rod; 55, positioning block; 56, adjusting device; 561, movable block; 562, threaded hole; 563, limit hole; 564, telescopic cylinder; 565, fixed rod; 566, sliding frame; 567, limit plate; 568, fixed ring; 569 , drilling machine; 61, pushing device; 62, sliding device; 63, guiding device; 611, fixed frame; 612, slot plate; 613, fixed block; 614, single-axis cylinder; 615, contact block; 621, stepping motor; 622, rotating screw; 623, sliding block; 624, opening and closing plate; 625, slide; 631, limiting frame; 632, trapezoidal block; 633, lifting device; 634, connecting rod; 635, limiting frame; 636, pressure plate; 637, fixed shaft; 638, rotating rod; 639, rotating block; 6331, guiding block; 6332, connecting hole; 6333, extension rod; 6334, protective block; 6335, rotating frame; 6336, roller. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] Example 1: Please refer to Figure 1-Figure 6 The present invention provides a technical solution: a hole-punching device for manufacturing machine tool parts, comprising a base 1: the outer wall of the base 1 is fixedly connected to a limiting platform 2, and the outer wall of the base 1 is fixedly connected to a supporting plate 3; a movable device 4, the outer wall of the movable device 4 is fixedly connected to the outer wall of the base 1; a hole-punching device 5, the outer wall of the hole-punching device 5 is fixedly connected to the inner wall of the movable device 4; an opening and closing device 6, the outer wall of the opening and closing device 6 is fixedly connected to the outer wall of the base 1; the opening and closing device 6 comprises a pushing device 61, the outer wall of the pushing device 61 is slidably connected to a sliding device 62, the outer wall of the pushing device 61 is fixedly connected to the outer wall of the base 1, the inner wall of the base 1 is fixedly connected to a guide device 63, and the outer wall of the top of the guide device 63 is fixedly connected to a placement plate 7;

[0035] The guide device 63 includes a limit frame 631, the side walls at both ends of the limit frame 631 are fixedly connected with trapezoidal blocks 632, the outer wall of the trapezoidal block 632 is slidably connected with a lifting device 633, the inner wall of the lifting device 633 is fixedly connected with a connecting rod 634, the outer wall of the connecting rod 634 is slidably connected with a limit frame 635, the outer wall of the limit frame 635 is fixedly connected with a pressure plate 636, a fixed shaft 637 is provided above the pressure plate 636, the outer wall of the fixed shaft 637 is rotatably connected with a rotating rod 638, and the end of the rotating rod 638 away from the fixed shaft 637 is rotatably connected with a rotating block 639;

[0036] The outer wall of the top of the rotating block 639 is fixedly connected to the outer wall of the bottom of the placing plate 7, the outer wall of the bottom of the rotating rod 638 contacts the outer wall of the top of the trapezoidal block 632, the outer wall of the fixed shaft 637 is fixedly connected to the inner wall of the base 1, the outer wall of the limit frame 635 is slidably connected to the outer wall of the limit frame 631, the outer wall of the limit frame 631 and the outer wall of the trapezoidal block 632 are both fixedly connected to the inner wall of the base 1, the limit frame 631 and the trapezoidal block 632 are fixedly connected to the inner wall of the base 1, the guide block 6331 of the lifting device 633 is fixedly connected to the connecting rod 634 through the connecting hole 6332, and The guide block 6331 slides on the trapezoidal block 632, and the rotating frame 6335 on the top of the extension rod 6333 rotates and is connected to the roller 6336. The roller 6336 rolls on the bottom of the rotating rod 638. When the opening and closing device 6 opens the channel, the guide block 6331 slides on the trapezoidal block 632 as the sliding device 62 moves, driving the extension rod 6333 and the rotating frame 6335 to move, and the roller 6336 pushes the rotating rod 638 to rotate around the fixed axis 637. When the rotating rod 638 rotates, it will lift one end of the placement plate 7 close to the movable device 4, so that one end of the placement plate 7 is lifted.

[0037] The movable device 4 includes a connecting platform 41, a fixing groove 42 is opened in the wall of the connecting platform 41, a servo motor 43 is arranged outside the connecting platform 41, an adjusting screw 44 is fixedly connected to the output end of the servo motor 43, a blocking device 45 is arranged outside the adjusting screw 44, a fixed slider 46 is fixedly connected to the outer wall of the bottom of the connecting platform 41, a slide rail 47 is slidably connected to the outer wall of the fixed slider 46, the blocking device 45 includes a support bar 451, a connecting bar 452 is fixedly connected to the outer wall at the top of the support bar 451, an arc bar 453 is fixedly connected to the outer wall at the top of the connecting bar 452, and the connecting platform 41 passes through the outer wall of the connecting platform 41. The fixed slider 46 slides on the slide rail 47 and can move along a specific direction of the base 1. The servo motor 43 is fixed on the outer wall of the base 1, and the adjusting screw 44 at its output end is rotatably connected to the inner wall of the connecting platform 41. When the servo motor 43 is started, the adjusting screw 44 rotates to drive the connecting platform 41 to move. The supporting bar 451, the connecting bar 452 and the arc bar 453 of the blocking device 45 are slidably connected to the inner wall of the connecting platform 41. When the connecting platform 41 moves to the opening position and stops, the arc bar 453 at this time can protect the adjusting screw 44, so that it is difficult for debris during processing to fall onto the adjusting screw 44.

[0038] The hole opening device 5 includes a fixed plate 51, the outer wall of the fixed plate 51 is fixedly connected to a DC motor 52, the output end of the DC motor 52 is fixedly connected to a movable screw 53, the outer wall of the movable screw 53 is rotatably connected to a positioning block 55, the inner wall of the positioning block 55 is symmetrically fixedly connected to a limiting rod 54, the outer wall of the movable screw 53 is threadedly connected to an adjusting device 56, and the outer wall of the positioning block 55 is slidably connected to the inner wall of the limit platform 2.

[0039] The adjusting device 56 includes a movable block 561, the inner wall of the movable block 561 is threadedly connected to the outer wall of the movable screw 53 through a threaded hole 562, and the threaded hole 562 is provided in the wall of the movable block 561, the inner wall of the movable block 561 is slidably connected to the outer wall of the limiting rod 54 through a limiting hole 563, and the limiting hole 563 is provided in the wall of the movable block 561, the outer wall at the bottom of the movable block 561 is fixedly connected to a telescopic cylinder 564, the outer wall at the bottom of the movable block 561 is fixedly connected to a fixed rod 565, the outer wall at the bottom of the fixed rod 565 is fixedly connected to a fixed ring 568, the side wall inside the fixed ring 568 is slidably connected to a sliding frame 566, the inner wall at the top of the sliding frame 566 is fixedly connected to a drilling machine 569, the outer wall in the middle of the fixed rod 565 is fixedly connected to a limiting plate 567, the fixed plate 51 is fixedly connected to the inner wall of the connecting platform 41 through a fixing groove 42, the DC motor 52 is fixed to the outer wall of the fixed plate 51, and the DC motor 52 is started After that, the movable screw 53 at its output end rotates, and the positioning block 55 is rotationally connected with the movable screw 53 through the limiting rod 54, and the outer wall of the positioning block 55 is slidably connected with the inner wall of the limiting platform 2, which plays a role in stabilizing the movable screw 53. The movable block 561 of the adjusting device 56 is threadedly connected with the movable screw 53 through the threaded hole 562, and is slidably connected with the limiting rod 54 through the limiting hole 563. When the movable screw 53 rotates, the movable block 561 moves along the axial direction of the movable screw 53 under the limitation of the limiting rod 54. The telescopic cylinder 564 at the bottom of the movable block 561 is fixedly connected with the fixed rod 565, and the sliding frame 566 is slidably connected in the fixing ring 568 at the bottom of the fixing rod 565. A drilling machine 569 is installed on the top of the sliding frame 566. When it is necessary to drill a hole, the telescopic cylinder 564 is started to push the sliding frame 566 to move between the limiting plate 567 and the fixing ring 568, thereby driving the internally fixed drilling machine 569 to move downward.

[0040] The output end at the bottom of the telescopic cylinder 564 is fixedly connected to the outer wall of the top of the limit plate 567, the outer wall of the fixed rod 565 is slidably connected to the inner wall of the sliding frame 566, the side wall inside the limit plate 567 is fixedly connected to the outer wall of the telescopic cylinder 564, the outer wall of the fixed plate 51 is fixedly connected to the inner wall of the connecting platform 41 through the fixed groove 42, the outer wall of the connecting platform 41 is slidably connected to the outer wall of the base 1, the outer wall of the base 1 is fixedly connected to the outer wall of the servo motor 43, the inner wall of the base 1 is rotatably connected to the outer wall of the adjusting screw 44, the outer wall of the adjusting screw 44 is rotatably connected to the inner wall of the connecting platform 41, the outer wall of the support bar 451 and the outer wall of the connecting bar 452 are both fixedly connected to the inner wall of the base 1, the outer wall of the support bar 451 and the outer wall of the connecting bar 452 are both slidably connected to the inner wall of the connecting platform 41, and the inner wall of the connecting platform 41 is slidably connected to the outer wall of the arc bar 453.

[0041] Example 2: Please refer to Figure 1 one Fig.10The present invention provides a technical solution: on the basis of the first embodiment, the pushing device 61 includes a fixed frame 611, the outer wall of the fixed frame 611 is fixedly connected with a groove plate 612, the outer wall of the groove plate 612 is fixedly connected with a fixed block 613, the outer wall of the fixed block 613 is fixedly connected with a single-axis cylinder 614, and the outer wall of the single-axis cylinder 614 is fixedly connected with a contact block 615. The fixed frame 611 of the pushing device 61 is fixed to the inner side wall of the base 1, the single-axis cylinder 614 is fixed on the fixed block 613, and the output end of the single-axis cylinder 614 is connected to the contact block 615. The stepping motor 621 of the sliding device 62 is fixed to the outer wall of the fixed frame 611, and the rotating screw 622 at its output end is threadedly connected with the sliding block 623. The top of the sliding block 623 is slidably connected with the opening and closing plate 624 through the sliding groove 625. When the channel needs to be opened for cleaning, the single-axis cylinder 614 is started to push the contact block 615, thereby pushing the sliding device 62 to move as a whole.

[0042] The sliding device 62 includes a stepping motor 621, and a rotating screw 622 is fixedly connected to the output end of the stepping motor 621. The outer wall of the rotating screw 622 is threadedly connected to the sliding block 623. The outer wall of the top of the sliding block 623 is slidably connected to the opening and closing plate 624 through a sliding groove 625, and the sliding groove 625 is opened in the wall of the opening and closing plate 624. The outer wall of the stepping motor 621 is fixedly connected to the outer wall of the fixed frame 611, and the outer wall of the fixed frame 611 is fixedly connected to the side wall inside the base 1. The outer wall of the sliding block 623 is slidably connected to the outer wall of the slot plate 612, and the outer wall of the opening and closing plate 624 is slidably connected to the outer wall of the supporting plate 3. When the stepping motor 621 is started, the rotating screw 622 rotates, driving the sliding block 623 to slide on the slot plate 612. Since the inclined surface of the opening and closing plate 624 corresponds to the inclined surface of the supporting plate 3, when the sliding block 623 moves, it drives the opening and closing plate 624 to move to both sides to open the lower channel.

[0043] The lifting device 633 includes a guide block 6331, a connecting hole 6332 is opened in the wall of the guide block 6331, the outer wall of the top of the guide block 6331 is fixedly connected to the extension rod 6333, the side wall of the extension rod 6333 is symmetrically fixedly connected to the protective block 6334, the outer wall of the top of the extension rod 6333 is rotatably connected to the rotating frame 6335, the outer wall of the rotating frame 6335 is rotatably connected to the roller 6336, the outer wall of the guide block 6331 is slidingly connected to the outer wall of the trapezoidal block 632, the inner wall of the guide block 6331 is fixedly connected to the outer wall of the connecting rod 634 through the connecting hole 6332, the outer wall of the roller 6336 is rollingly connected to the outer wall of the bottom of the rotating rod 638, and the outer wall of the bottom of the rotating rod 638 is in contact with the outer wall of the top of the trapezoidal block 632.

[0044] When in use, drilling is a common and critical processing step in the manufacturing process of machine tool parts. The drilling equipment realizes the drilling operation through the coordinated operation of various devices, and also has a cleaning function; the base 1 serves as the basic support structure of the entire equipment, providing a stable installation platform for other devices, and the limit table 2 and the support plate 3 are fixed to the outer wall of the base 1. The limit table 2 is used to limit the positioning block 55 of the drilling device 5 to ensure the accuracy of the drilling position; the support plate 3 cooperates with the opening and closing plate 624 of the opening and closing device 6 to support the machine tool parts;

[0045] The movable device 4 is mainly responsible for driving the hole opening device 5 to move to achieve the hole opening requirements at different positions. The connecting platform 41 slides on the slide rail 47 through the fixed slider 46 and can move along a specific direction of the base 1. The servo motor 43 is fixed to the outer wall of the base 1, and the adjusting screw 44 at its output end is rotatably connected to the inner wall of the connecting platform 41. When the servo motor 43 is started, the adjusting screw 44 rotates to drive the connecting platform 41 to move. The support bar 451, the connecting bar 452 and the arc bar 453 of the blocking device 45 are slidably connected to the inner wall of the connecting platform 41. When the connecting platform 41 moves to the hole opening position and stops, the arc bar 453 at this time can protect the adjusting screw 44, so that the debris during processing is difficult to fall onto the adjusting screw 44, thereby ensuring the stable movement of the movable device during subsequent processing, and providing a stable position basis for the subsequent hole opening operation. The setting of the movable device 4 enables the hole opening device 5 to flexibly open holes at different positions, thereby improving the adaptability of the equipment to the hole opening requirements of different components.

[0046] The hole-opening device 5 is a part for realizing the hole-opening operation. The fixed plate 51 is fixedly connected to the inner wall of the connecting platform 41 through the fixed groove 42. The DC motor 52 is fixed to the outer wall of the fixed plate 51. After the DC motor 52 is started, the movable screw 53 at its output end rotates, and the positioning block 55 is rotationally connected to the movable screw 53 through the limiting rod 54, and the outer wall of the positioning block 55 is slidably connected to the inner wall of the limiting platform 2, which plays a role in stabilizing the movable screw 53. The movable block 561 of the adjusting device 56 is threadedly connected to the movable screw 53 through the threaded hole 562, and is slidably connected to the limiting rod 54 through the limiting hole 563. When the movable screw 53 rotates, the movable block 561 is limited by the limiting rod 54 and moves along the movable screw 5 3, the telescopic cylinder 564 at the bottom of the movable block 561 is fixedly connected to the fixed rod 565, the fixed ring 568 at the bottom of the fixed rod 565 is slidably connected to the sliding frame 566, and a drilling machine 569 is installed on the top of the sliding frame 566. When it is necessary to drill a hole, the telescopic cylinder 564 is started to push the sliding frame 566 to move between the limit plate 567 and the fixed ring 568, thereby driving the internal fixed drilling machine 569 to move downward. At this time, the drilling machine 569 starts to work to drill holes in machine tool parts. This design can control the position and feed depth of the drilling machine 569, ensure the quality of the hole, and limit the movement process at the same time to prevent excessive feeding from causing damage to the equipment.

[0047] The opening and closing device 6 plays a role in cleaning and auxiliary positioning in the equipment. The fixed frame 611 of the pushing device 61 is fixed to the inner side wall of the base 1, and the single-axis cylinder 614 is fixed on the fixed block 613. The output end of the single-axis cylinder 614 is connected to the contact block 615. The stepper motor 621 of the sliding device 62 is fixed to the outer wall of the fixed frame 611. The rotating screw 622 at its output end is threadedly connected with the sliding block 623. The top of the sliding block 623 is slidably connected with the opening and closing plate 624 through the sliding groove 625. When the channel needs to be opened for cleaning, the single-axis cylinder 614 is started to push the contact block 615, thereby pushing the sliding device 62 to move as a whole. At the same time, the stepper motor 621 is started, the rotating screw 622 rotates, and drives the sliding block 623 to slide on the groove plate 612. Since the inclined surface of the opening and closing plate 624 corresponds to the inclined surface of the supporting plate 3, the sliding block 623 drives the opening and closing plate 624 to move to both sides when moving, opening the lower channel;

[0048] The guide device 63 works with the opening and closing device 6 to realize the lifting and lowering of the placement plate 7, which is convenient for cleaning debris. The limit frame 631 and the trapezoidal block 632 are fixed to the inner wall of the base 1. The guide block 6331 of the lifting device 633 is fixedly connected to the connecting rod 634 through the connecting hole 6332, and the guide block 6331 slides on the trapezoidal block 632. The rotating frame 6335 on the top of the extension rod 6333 rotates and connects to the roller 6336. The roller 6336 rolls at the bottom of the rotating rod 638. When the opening and closing device 6 opens the channel, the guide block 6331 slides on the trapezoidal block 632 with the movement of the sliding device 62, driving the extension rod 6333 and the rotating frame 6335 to move, and the roller 6336 pushes the rotating rod 638 to rotate around the fixed axis 637. When the rotating rod 638 rotates, the placement plate 7 is lifted up and close to the activity. The movable device 4 moves one end to lift one end of the placement plate 7. At this time, the lifted placement plate 7 is partially lifted so that part of it enters the channel opened by the opening and closing device 6 after rotation. At this time, the debris generated in the hole opening process is poured into the channel by gravity. After cleaning, the single-axis cylinder 614 and the stepper motor 621 act in reverse to close the channel opened by the opening and closing device 6. At the same time, the rotating rod 638 rotates in the opposite direction, and the placement plate 7 descends and resets. The setting of the protective block 6334 in the guide device 63 effectively prevents the rotating frame 6335 from rotating excessively, thereby ensuring the stability and accuracy of the movement of the entire device. The coordinated design of the opening and closing device 6 and the guide device 63 makes the cleaning process highly automated and easy to operate, thereby improving the convenience and work efficiency of the equipment and avoiding the influence of debris accumulation on subsequent processing.

[0049] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hole-punching device for manufacturing machine tool parts, comprising a base (1), characterized in that: The outer wall of the base (1) is fixedly connected to a limiting platform (2), and the outer wall of the base (1) is fixedly connected to a supporting plate (3); A movable device (4), wherein the outer wall of the movable device (4) is fixedly connected to the outer wall of the base (1); A hole-opening device (5), wherein the outer wall of the hole-opening device (5) is fixedly connected to the inner wall of the movable device (4); An opening and closing device (6), the outer wall of the opening and closing device (6) being fixedly connected to the outer wall of the base (1); The opening and closing device (6) comprises a pushing device (61), the outer wall of the pushing device (61) is slidably connected to a sliding device (62), the outer wall of the pushing device (61) is fixedly connected to the outer wall of the base (1), the inner wall of the base (1) is fixedly connected to a guiding device (63), and the outer wall of the top of the guiding device (63) is fixedly connected to a placement plate (7); The guide device (63) comprises a limit frame (631), the side walls at both ends of the limit frame (631) are fixedly connected with trapezoidal blocks (632), the outer wall of the trapezoidal block (632) is slidably connected with a lifting device (633), the inner wall of the lifting device (633) is fixedly connected with a connecting rod (634), the outer wall of the connecting rod (634) is slidably connected with a limit frame (635), the outer wall of the limit frame (635) is fixedly connected with a pressure plate (636), a fixed shaft (637) is arranged above the pressure plate (636), the outer wall of the fixed shaft (637) is rotatably connected with a rotating rod (638), and the end of the rotating rod (638) away from the fixed shaft (637) is rotatably connected with a rotating block (639); The outer wall of the top of the rotating block (639) is fixedly connected to the outer wall of the bottom of the placement plate (7), the outer wall of the bottom of the rotating rod (638) contacts the outer wall of the top of the trapezoidal block (632), the outer wall of the fixed shaft (637) is fixedly connected to the inner wall of the base (1), the outer wall of the limit frame (635) is slidably connected to the outer wall of the limit frame (631), and the outer wall of the limit frame (631) and the outer wall of the trapezoidal block (632) are both fixedly connected to the inner wall of the base (1).

2. The hole-punching device for manufacturing machine tool parts according to claim 1, characterized in that: The movable device (4) comprises a connecting platform (41), a fixing groove (42) is provided in a wall of the connecting platform (41), a servo motor (43) is arranged outside the connecting platform (41), an output end of the servo motor (43) is fixedly connected to an adjusting screw (44), a blocking device (45) is arranged outside the adjusting screw (44), an outer wall at the bottom of the connecting platform (41) is fixedly connected to a fixed slider (46), an outer wall of the fixed slider (46) is slidably connected to a slide rail (47), and the blocking device (45) comprises a supporting bar (451), an outer wall at the top of the supporting bar (451) is fixedly connected to a connecting bar (452), and an outer wall at the top of the connecting bar (452) is fixedly connected to an arc-shaped bar (453).

3. The hole-punching device for manufacturing machine tool parts according to claim 2, characterized in that: The hole opening device (5) comprises a fixed plate (51), the outer wall of the fixed plate (51) is fixedly connected to a DC motor (52), the output end of the DC motor (52) is fixedly connected to a movable screw (53), the outer wall of the movable screw (53) is rotatably connected to a positioning block (55), the inner wall of the positioning block (55) is symmetrically fixedly connected to a limiting rod (54), the outer wall of the movable screw (53) is threadedly connected to an adjusting device (56), and the outer wall of the positioning block (55) is slidably connected to the inner wall of the limiting platform (2).

4. The hole-punching device for manufacturing machine tool parts according to claim 3, characterized in that: The adjusting device (56) comprises a movable block (561), the inner wall of the movable block (561) being threadedly connected to the outer wall of the movable screw rod (53) via a threaded hole (562), and the threaded hole (562) is provided in the wall of the movable block (561), the inner wall of the movable block (561) being slidably connected to the outer wall of the limiting rod (54) via a limiting hole (563), and the limiting hole (563) is provided in the wall of the movable block (561), and the bottom of the movable block (561) is The outer wall is fixedly connected to a telescopic cylinder (564); the outer wall at the bottom of the movable block (561) is fixedly connected to a fixed rod (565); the outer wall at the bottom of the fixed rod (565) is fixedly connected to a fixed ring (568); the side wall inside the fixed ring (568) is slidably connected to a sliding frame (566); the inner wall at the top of the sliding frame (566) is fixedly connected to a drilling machine (569); and the outer wall in the middle of the fixed rod (565) is fixedly connected to a limiting plate (567).

5. The hole-punching device for manufacturing machine tool parts according to claim 4, characterized in that: The output end at the bottom of the telescopic cylinder (564) is fixedly connected to the outer wall of the top of the limit plate (567), the outer wall of the fixed rod (565) is slidably connected to the inner wall of the sliding frame (566), the inner side wall of the limit plate (567) is fixedly connected to the outer wall of the telescopic cylinder (564), the outer wall of the fixed plate (51) is fixedly connected to the inner wall of the connecting platform (41) through the fixing groove (42), the outer wall of the connecting platform (41) is slidably connected to the outer wall of the base (1), and the outer wall of the base (1) is connected to the servo motor ( The outer wall of the base (43) is fixedly connected, the inner wall of the base (1) is rotatably connected to the outer wall of the adjusting screw (44), the outer wall of the adjusting screw (44) is rotatably connected to the inner wall of the connecting platform (41), the outer wall of the supporting bar (451) and the outer wall of the connecting bar (452) are both fixedly connected to the inner wall of the base (1), the outer wall of the supporting bar (451) and the outer wall of the connecting bar (452) are both slidably connected to the inner wall of the connecting platform (41), and the inner wall of the connecting platform (41) is slidably connected to the outer wall of the arc-shaped bar (453).

6. The hole-punching device for manufacturing machine tool parts according to claim 1, characterized in that: The pushing device (61) comprises a fixing frame (611), the outer wall of the fixing frame (611) is fixedly connected to a slot plate (612), the outer wall of the slot plate (612) is fixedly connected to a fixing block (613), the outer wall of the fixing block (613) is fixedly connected to a single-axis cylinder (614), and the outer wall of the single-axis cylinder (614) is fixedly connected to a contact block (615).

7. The hole-punching device for manufacturing machine tool parts according to claim 6, characterized in that: The sliding device (62) comprises a stepping motor (621), the output end of the stepping motor (621) is fixedly connected to a rotating screw rod (622), the outer wall of the rotating screw rod (622) is threadedly connected to a sliding block (623), the outer wall of the top of the sliding block (623) is slidably connected to an opening and closing plate (624) via a sliding groove (625), and the sliding groove (625) is opened in the wall of the opening and closing plate (624).

8. The hole-punching device for manufacturing machine tool parts according to claim 7, characterized in that: The outer wall of the stepping motor (621) is fixedly connected to the outer wall of the fixing frame (611), the outer wall of the fixing frame (611) is fixedly connected to the side wall inside the base (1), the outer wall of the sliding block (623) is slidably connected to the outer wall of the groove plate (612), and the outer wall of the opening and closing plate (624) is slidably connected to the outer wall of the supporting plate (3).

9. The hole-punching device for manufacturing machine tool parts according to claim 1, characterized in that: The lifting device (633) includes a guide block (6331), a connecting hole (6332) is opened in the wall of the guide block (6331), the outer wall at the top of the guide block (6331) is fixedly connected to an extension rod (6333), the side wall of the extension rod (6333) is symmetrically fixedly connected to a protective block (6334), the outer wall at the top of the extension rod (6333) is rotatably connected to a rotating frame (6335), and the outer wall of the rotating frame (6335) is rotatably connected to a roller (6336).

10. The hole-punching device for manufacturing machine tool parts according to claim 9, characterized in that: The outer wall of the guide block (6331) is slidably connected to the outer wall of the trapezoidal block (632), the inner wall of the guide block (6331) is fixedly connected to the outer wall of the connecting rod (634) through the connecting hole (6332), the outer wall of the roller (6336) is rollingly connected to the outer wall of the bottom of the rotating rod (638), and the outer wall of the bottom of the rotating rod (638) is in contact with the outer wall of the top of the trapezoidal block (632).

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