A hoop drilling and tapping device

Abstract

The present application relates to the technical field of power clamp drilling and tapping, in particular to a clamp drilling and tapping device, which comprises a base plate and a clamping mechanism; further comprising a heat insulation cylinder one, a heater, a heat insulation cylinder two, a moving mechanism, a composite cutter and a progressive mechanism, the heat insulation cylinder one is installed on the base plate, the heater is installed in the heat insulation cylinder one, the moving mechanism is installed on the base plate, the heat insulation cylinder two is installed on the moving mechanism, the moving mechanism drives the end of the heat insulation cylinder two to be pressed tightly on the other side of the clamp, the heat insulation cylinder two and the heat insulation cylinder one are oppositely arranged, the progressive mechanism is installed on the moving mechanism, the composite cutter is installed on the progressive mechanism, the composite cutter is located in the heat insulation cylinder two, the composite cutter is sequentially provided with a drilling part and a tapping part along an axis, the progressive mechanism drives the composite cutter to drill the clamp through the drilling part and tap the clamp hole through the tapping part; the clamp drilling position in the red soft state is drilled and tapped, the wear of the composite cutter is reduced, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of power clamp drilling and tapping, in particular to a clamp drilling and tapping device. BACKGROUND

[0002] The power clamp is a fastener widely used in power engineering. In order to facilitate the fastening of the power clamp by bolts, drilling and tapping need to be performed during the processing of the power clamp. Various clamp drilling and tapping devices are disclosed in the prior art, such as the power clamp drilling and tapping processing robot disclosed in the Chinese patent application with the publication number CN119057482A. The device includes a drilling mechanism, a tapping mechanism, a cooling mechanism, and a recycling mechanism. The drilling mechanism, the cooling mechanism, and the recycling mechanism are all installed on the tapping mechanism. The drilling mechanism cooperates with the tapping mechanism to drill the power clamp, the tapping mechanism taps the power clamp, the cooling mechanism cools the tapping mechanism, and the recycling mechanism collects the debris. The device drills the power clamp through the drilling mechanism, taps the power clamp through the tapping mechanism after drilling, cools the tapping mechanism and the power clamp through the cooling mechanism, and collects the debris generated during tapping through the recycling mechanism, thereby improving the practicality of the device.

[0003] However, the above-mentioned clamp drilling and tapping device uses conventional drilling tools and tapping tools to cut drill and tap the clamp in two steps, which easily wears out the drilling tools and tapping tools and takes a long time to cut drill and tap, resulting in low work efficiency. SUMMARY

[0004] To solve the above technical problems, the present application provides a clamp drilling and tapping device that drills and taps the drilling position of the red soft state clamp, reduces the wear of the compound tool, and improves the work efficiency.

[0005] The hoop drilling and tapping equipment comprises a base plate and a clamping mechanism, the clamping mechanism is installed on the base plate, and the clamping mechanism is used for clamping a hoop; further comprising a heat insulation cylinder I, a heater, a heat insulation cylinder II, a moving mechanism, a composite cutter and a feeding mechanism, the heat insulation cylinder I is installed on the base plate, the end of the heat insulation cylinder I abuts against one side of the hoop, the heater is installed in the heat insulation cylinder I, the moving mechanism is installed on the base plate, the heat insulation cylinder II is installed on the moving mechanism, the moving mechanism drives the end of the heat insulation cylinder II to abut against the other side of the hoop, the heat insulation cylinder II and the heat insulation cylinder I are oppositely arranged, the feeding mechanism is installed on the moving mechanism, the composite cutter is installed on the feeding mechanism, the composite cutter is located in the heat insulation cylinder II, the composite cutter is sequentially provided with a drilling part and a tapping part along an axis, the feeding mechanism drives the composite cutter to drill the hoop through the drilling part and tap the hole of the hoop through the tapping part; the heater is a flame spray gun, a laser emitter or an electromagnetic induction heater, the heat insulation cylinder I and the heat insulation cylinder II are made of heat insulation materials, and the composite cutter is made of high-temperature-resistant materials or wind steel materials; during work, the hoop is clamped to the clamping mechanism, and the end of the heat insulation cylinder I abuts against the outer sidewall of the drilling position of the hoop, the moving mechanism drives the heat insulation cylinder II to move, so that the end of the heat insulation cylinder II abuts against the inner sidewall of the drilling position of the hoop, the heater works to heat the drilling position of the hoop to a red soft state, the feeding mechanism drives the composite cutter to approach and impact the drilling position of the hoop, so that the drilling part of the composite cutter penetrates the drilling position of the hoop, thereby realizing rapid drilling, and the feeding mechanism continues to act, so that the drilling part of the composite cutter passes through the hoop, and the tapping part extrudes the hole wall to form an internal thread; compared with the prior art, the drilling position of the hoop in the red soft state is drilled and tapped, thereby reducing the wear of the composite cutter, reducing the time consumed by drilling and tapping, completing the drilling and tapping in one step, and improving the work efficiency.

[0006] Preferably, the composite cutter comprises a tap, a shank, a punch and a plurality of scraper blades, the outer wall of the tap is provided with tapping teeth and a chip removal groove, the rear end of the tap is provided with the shank, the punch is installed at the front end of the tap, the end of the punch is a pointed end, and the outer wall of the punch is provided with a plurality of scraper blades; the shank is clamped to the feeding mechanism, the feeding mechanism drives the shank to move and rotate, when the shank moves towards the hoop, the pointed end of the punch impacts the drilling position of the hoop, so that the punch punches a small hole smaller than the thread hole diameter, the punch drives the plurality of scraper blades to rotate, so that the plurality of scraper blades scrape and extrude the hole wall of the small hole outward, thereby expanding the hole to a specified diameter, when the punch passes through the hoop, the tapping teeth of the tap begin to extrude and cut the hole wall to form an internal thread, and the chips are discharged through the chip removal groove of the tap, thereby completing the tapping.

[0007] Preferably, the plurality of insertion rods and the plurality of locking bolts are further included, the punch and the tap are separately arranged, the tap is a standard part, the plurality of insertion rods are installed at the rear end of the punch, the plurality of insertion rods are respectively inserted into the plurality of chip removal grooves of the tap, the plurality of locking bolts are respectively screwed on the plurality of insertion rods, and the plurality of locking bolts are screwed and fastened on the tap; the punch is installed on the tap through the plurality of insertion rods and the plurality of locking bolts, the tap is convenient to replace when the tap is worn, the tap is a standard part, and the tapping quality is improved while the use cost is reduced.

[0008] Preferably, the advancing mechanism includes a sliding groove pipe, a threaded hole seat, an external threaded pipe and a motor, the second heat insulation cylinder is installed at the inner end of the sliding groove pipe, the sliding groove pipe is installed on the moving mechanism, the threaded hole seat is installed in the port of the sliding groove pipe facing the second heat insulation cylinder, the middle part of the threaded hole seat is provided with a threaded hole, the external threaded pipe is screwed with the threaded hole of the threaded hole seat, the tap is loaded on the outer end of the external threaded pipe through the tool holder, the motor is slidingly installed in the inside of the sliding groove pipe, and the output shaft of the motor is in transmission connection with the inner end of the external threaded pipe; the motor drives the external threaded pipe to rotate, the external threaded pipe is screwed with the threaded hole of the threaded hole seat, so that the external threaded pipe is telescopic along the threaded hole seat, the punch impacts the hoop drilling position along the axial direction, meanwhile, the external threaded pipe rotates, the external threaded pipe drives the punch and the tap to rotate, the punch drives the plurality of scraper blades to rotate and expand the hole, and the tapping teeth of the tap tap the hole wall, the thread of the external threaded pipe is the same as the specification of the tapping teeth of the tap, so that the advancing speed of the tap is the same as the rotating speed of the tapping teeth, and the tapping quality can be further improved.

[0009] Preferably, the moving mechanism includes a sliding rail, a sliding table one and a push cylinder one, the sliding rail is installed on the bottom plate, the sliding table one is slidingly installed on the sliding rail, the fixed end of the push cylinder one is installed on the sliding table one, the piston rod of the push cylinder one is connected with the bottom plate through a support, and the sliding groove pipe is installed on the sliding table one; the piston rod of the push cylinder one is elongated, so that the fixed end of the push cylinder one drives the sliding table one to move along the sliding rail and away from the first heat insulation cylinder, and the second heat insulation cylinder is pressed on the hoop; the piston rod of the push cylinder one is retracted, so that the fixed end of the push cylinder one drives the sliding table one to move along the sliding rail and away from the first heat insulation cylinder, and the second heat insulation cylinder is separated from the hoop.

[0010] Preferably, the spring one is further included, one end of the spring one is connected with the sliding groove pipe, and the other end of the spring one is connected with the second heat insulation cylinder; the second heat insulation cylinder is elastically installed on the end of the sliding groove pipe through the spring one, so that when the second heat insulation cylinder is pressed on the hoop, the spring one is compressed, and the second heat insulation cylinder is prevented from being deformed due to excessive force.

[0011] Preferably, the detection member is installed on the heat insulation cylinder II, and is used for detecting the red-soft state of the hole drilling position of the hoop; the detection member is a temperature sensor or a visual detector; the temperature sensor detects the temperature value of the hole drilling position of the hoop, and determines whether the hole drilling position of the hoop reaches the red-soft state according to the temperature value; the visual detector determines whether the hole drilling position of the hoop reaches the red-soft state by detecting the color and brightness of the hole drilling position of the hoop.

[0012] Preferably, the clamping mechanism comprises two fixed vertical rods, a second push cylinder, a turnover motor and a clamping plate assembly; the two fixed vertical rods are vertically installed on the bottom plate; the fixed end of the second push cylinder is installed on the bottom plate through a support; the turnover motor is installed on the piston rod end of the second push cylinder; the turnover motor is located between the two fixed vertical rods; the clamping plate assembly is installed on the output shaft of the turnover motor; the clamping plate assembly is used for clamping the hoop; the clamping plate assembly clamps the middle part of the hoop; the piston rod of the second push cylinder is elongated to make the turnover motor and the clamping plate assembly press the two side ears of the hoop on the two fixed vertical rods, so as to clamp the hoop; the piston rod of the second push cylinder is retracted to make the turnover motor and the clamping plate assembly drive the hoop to separate from the two fixed vertical rods, so as to release the hoop; after the hole drilling and tapping of one side of the hoop are completed, the turnover motor drives the clamping plate assembly to turn over, so as to drill and tap the other side of the hoop.

[0013] Preferably, the clamping plate assembly comprises a push rod, two clamping blocks and two springs II; the middle part of the push rod is connected with the output shaft of the turnover motor; the two clamping blocks are slidably installed on the two ends of the push rod; the inner ends of the two springs II are connected with the push rod; the outer ends of the two springs II are connected with the two clamping blocks respectively; the elastic force of the two springs II relatively draws the two clamping blocks; the middle part of the hoop is pressed on the push rod; the two clamping blocks clamp the hoop under the elastic force of the two springs II, so as to clamp the hoop.

[0014] Preferably, the device further comprises a second sliding table, a spring III and a limiting screw; the second sliding table is slidably installed on the bottom plate; the two fixed vertical rods are installed on the second sliding table; one end of the spring III is connected with the second sliding table; the other end of the spring III is connected with the bottom plate; the limiting screw is installed on the bottom plate; the end of the limiting screw limits the second sliding table; when the hoop is pressed on the two fixed vertical rods, the second sliding table compresses the spring III; the end of the limiting screw limits the second sliding table, so that the fixed vertical rods and the push rod clamp the hoop more stably.

[0015] Compared with the prior art, the device has the beneficial effects that: the hole drilling position of the hoop in the red-soft state is drilled and tapped, so as to reduce the wear of the compound tool, and reduce the time consumed by drilling and tapping; the drilling and tapping are completed in one step, so as to improve the work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structural schematic diagram of the device;

[0017] Figure 2It is a schematic diagram of the top structure of the present invention;

[0018] Figure 3 1 is an axonometric structural diagram of the present invention;

[0019] Figure 4 It is a structural diagram of the base plate and the clamping mechanism;

[0020] Figure 5 It is a structural diagram of a heat insulation tube and a heater;

[0021] Figure 6 It is a structural diagram of the heat-insulating cylinder 2, the moving mechanism, the compound cutter and the progressive mechanism;

[0022] Figure 7 yes Figure 1 Schematic diagram of the local enlarged structure at A in the middle;

[0023] Figure 8 It is a structural diagram of the composite tool, threaded hole seat, external threaded pipe and motor;

[0024] Figure 9 It is a structural diagram of the disassembled state of the slide tube, threaded hole seat, external threaded tube and motor;

[0025] Figure 10 It is a structural diagram of the composite tool in the decomposed state.

[0026] Markings in the accompanying drawings: 1. Base plate; 2. Insulation tube 1; 3. Heater; 4. Insulation tube 2; 5. Moving mechanism; 6. Compound tool; 7. Tap; 8. Tool handle; 9. Punch; 10. Scraper blade; 11. Insert rod; 12. Locking bolt; 13. Slide tube; 14. Threaded hole seat; 15. Externally threaded tube; 16. Motor; 17. Slide rail; 18. Slide 1; 19. Push cylinder 1; 20. Spring 1; 21. Detection part; 22. Fixed rod; 23. Push cylinder 2; 24. Flip motor; 25. Push rod; 26. Clamp; 27. Spring 2; 28. Slide 2; 29. ​​Spring 3; 30. Limit screw. DETAILED DESCRIPTION

[0027] To facilitate understanding of the present invention, the present invention will be described more fully below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0028] Example 1, as Figures 1 to 10As shown, a clamp drilling and tapping device includes a base plate 1 and a clamping mechanism, the clamping mechanism is installed on the base plate 1, and the clamping mechanism is used to clamp the clamp; it also includes an insulating tube 2, a heater 3, an insulating tube 2 4, a moving mechanism 5, a composite tool 6 and a progressive mechanism, the insulating tube 2 is installed on the base plate 1, the end of the insulating tube 2 is pressed against one side of the clamp, the interior of the insulating tube 2 is equipped with a heater 3, the moving mechanism 5 is installed on the base plate 1, the insulating tube 2 4 is installed on the moving mechanism 5, and the moving mechanism 5 drives the insulating tube 2 4 The end is pressed against the other side of the clamp, the insulation tube 2 4 and the insulation tube 1 2 are arranged opposite to each other, the progressive mechanism is installed on the moving mechanism 5, the composite tool 6 is installed on the progressive mechanism, the composite tool 6 is located inside the insulation tube 2 4, and the composite tool 6 is sequentially provided with a drilling part and a tapping part along the axis. The progressive mechanism drives the composite tool 6 to drill a hole in the clamp through the drilling part, and tap the clamp hole through the tapping part; it also includes a detection part 21, which is installed on the insulation tube 2 4, and the detection part 21 is used to detect the red and soft state of the drilling position of the clamp.

[0029] The heater 3 is a flame spray gun, a laser transmitter or an electromagnetic induction heater, the insulation tube 1 2 and the insulation tube 2 4 are made of insulation material, and the composite tool 6 is made of high-temperature resistant material or wind steel material; the detection part 21 is a temperature sensor or a visual detector, the temperature sensor detects the temperature value of the drilling position of the clamp, and judges whether the drilling position of the clamp has reached the red soft state by the temperature value; the visual detector judges whether the drilling position of the clamp has reached the red soft state by detecting the color and brightness of the drilling position of the clamp; when working, the clamp is clamped to the clamping mechanism, and the port of the insulation tube 1 2 is pressed against the outer wall of the drilling position of the clamp, and the moving mechanism 5 drives the insulation tube 2 4 to move , so that the end of the insulation tube 2 4 is pressed against the inner wall of the drilling position of the clamp, the heater 3 works to heat the drilling position of the clamp to a red soft state, and the progressive mechanism drives the composite tool 6 to approach and impact the drilling position of the clamp, so that the drilling part of the composite tool 6 penetrates the drilling position of the clamp, thereby realizing rapid drilling, and the progressive mechanism continues to move so that the drilling part of the composite tool 6 passes over the clamp, so that the tapping part squeezes the hole wall into an internal thread; compared with the existing technology, drilling and tapping are performed on the drilling position of the clamp in a red soft state, thereby reducing the wear of the composite tool 6, and reducing the time consumed for drilling and tapping, drilling and tapping are completed in one step, and working efficiency is improved.

[0030] The composite tool 6 includes a tap 7, a shank 8, a punch 9 and multiple scraper blades 10. Tapping teeth and chip removal grooves are provided on the outer wall of the tap 7. The shank 8 is provided at the rear end of the tap 7. The punch 9 is installed at the front end of the tap 7. The end of the punch 9 is a pointed end. Multiple scraper blades 10 are provided on the outer wall of the punch 9; it also includes multiple insertion rods 11 and multiple locking bolts 12. The punch 9 and the tap 7 are separately arranged. The tap 7 is a standard part. Multiple insertion rods 11 are installed at the rear end of the punch 9. The multiple insertion rods 11 are respectively inserted into the multiple chip removal grooves of the tap 7. The multiple locking bolts 12 are respectively rotatably screwed on the multiple insertion rods 11. The multiple locking bolts 12 screw the multiple insertion rods 11 to the tap 7.

[0031] The punch 9 is mounted on the tap 7 through multiple insertion rods 11 and multiple locking bolts 12, which makes it easy to replace the tap 7 when it is worn. The tap 7 is a standard part, which improves the tapping quality while reducing the cost of use; the tool handle 8 is clamped on the progressive mechanism, and the progressive mechanism drives the tool handle 8 to move and rotate. When the tool handle 8 moves toward the clamp, the tip of the punch 9 impacts the drilling position of the clamp, so that the punch 9 punches out a small hole smaller than the threaded hole diameter. The punch 9 drives multiple scraper blades 10 to rotate, so that the multiple scraper blades 10 scrape and squeeze the hole wall of the small hole outward, thereby expanding the hole to the specified hole diameter. When the punch 9 passes the clamp, the tapping teeth of the tap 7 begin to squeeze and cut the hole wall to form an inner wall thread, and the debris is discharged through the chip removal groove of the tap 7, thereby completing the tapping.

[0032] Example 2, as Figures 6 to 9 As shown, on the basis of Example 1, the progressive mechanism includes a chute tube 13, a threaded hole seat 14, an externally threaded tube 15 and a motor 16. The heat insulating tube 2 4 is installed on the inner end of the chute tube 13, the chute tube 13 is installed on the moving mechanism 5, the threaded hole seat 14 is installed in the end of the chute tube 13 facing the heat insulating tube 2 4, a threaded hole is provided in the middle of the threaded hole seat 14, the externally threaded tube 15 is rotatably screwed with the threaded hole of the threaded hole seat 14, the tap 7 is loaded onto the outer end of the externally threaded tube 15 through the tool handle 8, and the motor 16 is slidably installed on the chute tube 13 Inside, the output shaft of the motor 16 is transmission-connected to the inner end of the external threaded tube 15; the moving mechanism 5 includes a slide rail 17, a slide 18 and a push cylinder 19, the slide rail 17 is installed on the base plate 1, the slide 18 is slidably installed on the slide rail 17, the fixed end of the push cylinder 19 is installed on the slide 18, the piston rod of the push cylinder 19 is connected to the base plate 1 through the bracket, and the slide tube 13 is installed on the slide 18; it also includes a spring 20, one end of the spring 20 is connected to the slide tube 13, and the other end of the spring 20 is connected to the insulation tube 4.

[0033] The piston rod of the push cylinder 19 contracts, so that the fixed end of the push cylinder 19 drives the slide 18 to move along the slide rail 17 away from the heat insulating tube 2, so that the heat insulating tube 24 is separated from the clamp, and the piston rod of the push cylinder 19 extends, so that the fixed end of the push cylinder 19 drives the slide 18 to move along the slide rail 17 toward the heat insulating tube 2, so that the heat insulating tube 24 is pressed tightly against the clamp. The heat insulating tube 24 is elastically mounted on the end of the chute tube 13 by the spring 120, so that when the heat insulating tube 24 is pressed tightly against the clamp, the spring 20 is compressed to prevent the heat insulating tube 24 from being deformed by excessive force; the motor 16 drives the external The threaded tube 15 rotates, and the externally threaded tube 15 is threadedly matched with the threaded hole of the threaded hole seat 14, so that the externally threaded tube 15 can be extended and retracted along the threaded hole seat 14, so that the punch 9 can impact the drilling position of the clamp along the axial direction. At the same time, the externally threaded tube 15 rotates, and the externally threaded tube 15 drives the punch 9 and the tap 7 to rotate. The punch 9 drives multiple scraper blades 10 to rotate and expand the hole, and causes the tapping teeth of the tap 7 to tap the hole wall. The thread of the externally threaded tube 15 is set to the same specification as the tapping teeth of the tap 7, so that the progressive speed of the tap 7 is the same as the screwing speed of the tapping teeth, which can further improve the tapping quality.

[0034] Example 3, as Figures 1 to 4 As shown, on the basis of Example 1, the clamping mechanism includes two fixed rods 22, a push cylinder 23, a flip motor 24 and a clamping plate assembly. The two fixed rods 22 are vertically mounted on the base plate 1, the fixed end of the push cylinder 23 is mounted on the base plate 1 through a bracket, the flip motor 24 is mounted on the piston rod end of the push cylinder 23, the flip motor 24 is located between the two fixed rods 22, the clamping plate assembly is mounted on the output shaft of the flip motor 24, and the clamping plate assembly is used to clamp the clamp; the clamping plate assembly includes a push rod 25, two clamping blocks 26 and two springs 27, the middle part of the push rod 25 is connected to the output shaft of the flip motor 24, and the two The clamping blocks 26 are relatively slidably installed on the two ends of the push rod 25, the inner ends of the two springs 27 are connected to the push rod 25, and the outer ends of the two springs 27 are respectively connected to the two clamping blocks 26, and the elastic force of the two springs 27 pulls the two clamping blocks 26 relatively close; it also includes a slide 28, a spring 3 29 and a limit screw 30, the slide 28 is slidably installed on the base plate 1, the two fixed rods 22 are installed on the slide 28, one end of the spring 3 29 is connected to the slide 2 28, and the other end of the spring 3 29 is connected to the base plate 1, the limit screw 30 is installed on the base plate 1, and the end of the limit screw 30 limits the slide 28.

[0035] The piston rod of push cylinder 23 contracts, causing the flip motor 24 and push rod 25 to drive the hoop to separate from the two fixed rods 22, thereby releasing the hoop.

[0036] like Figures 1 to 10 As shown, a clamp drilling and tapping device of the present invention, when working, first the piston rod of the push cylinder 23 is extended so that the push rod 25 presses the ear plates on both sides of the clamp onto the two fixed rods 22 to achieve clamping of the clamp, at this time the port of the insulation tube 2 is pressed onto the outer wall of the drilling position of the clamp, then the piston rod of the push cylinder 19 is extended so that the fixed end of the push cylinder 19 drives the slide 18 to move along the slide rail 17 toward the insulation tube 2, so that the end of the insulation tube 2 4 is pressed onto the inner wall of the drilling position of the clamp, then the heater 3 works to heat the drilling position of the clamp, and the detection part 21 is used to judge whether the clamp is in a state of being drilled or not. Whether the drilling position of the hoop reaches the red soft state, the motor 16 drives the external threaded tube 15 to rotate, and the external threaded tube 15 is threadedly matched with the threaded hole of the threaded hole seat 14, so that the external threaded tube 15 can be extended and retracted along the threaded hole seat 14, so that the punch 9 can impact the drilling position of the hoop along the axial direction, so that the tip of the punch 9 can penetrate the drilling position of the hoop, thereby realizing rapid drilling. At the same time, the external threaded tube 15 rotates, and the external threaded tube 15 drives the punch 9 and the tap 7 to rotate, and the punch 9 drives multiple scraper blades 10 to rotate and expand the hole to the specified aperture. Finally, the external threaded tube 15 continues to rotate and progressively causes the tapping teeth of the tap 7 to tap the hole wall.

[0037] The main functions achieved by the present invention are:

[0038] 1. Drill and tap the drilling position of the clamp in the red soft state, thereby reducing the wear of the composite tool 6 and reducing the time consumed by drilling and tapping;

[0039] 2. The composite tool 6 with drilling and tapping functions enables drilling and tapping to be completed in one step, thus improving work efficiency;

[0040] 3. The compound tool 6 is split and the tap 7 is easy to replace, which improves the tapping quality while reducing the cost of use;

[0041] 4. Ability to drill and tap both sides of the clamp.

[0042] The installation mode, connection mode or setting mode of the hoop drilling and tapping device are common mechanical modes, and any mode that can achieve the beneficial effects can be implemented. The bottom plate 1, the heat insulation cylinder 1 2, the heater 3, the heat insulation cylinder 2 4, the moving mechanism 5, the composite cutter 6, the tap 7, the tool shank 8, the punch 9, the scraper blade 10, the locking bolt 12, the threaded hole seat 14, the external threaded tube 15, the motor 16, the sliding rail 17, the sliding table 1 8, the push cylinder 1 9, the spring 1 20, the detection piece 21, the push cylinder 2 3, the turnover motor 24, the spring 2 7, the sliding table 2 8, the spring 3 29, and the limiting screw 30 of the hoop drilling and tapping device are purchased on the market, and the technical personnel in the industry only need to install and operate according to the attached instruction manual, without the need for the technical personnel in the field to pay creative labor.

[0043] The above is only the preferred embodiment of the present application. It should be noted that for ordinary skilled personnel in the art, several improvements and modifications can be made without departing from the technical principles of the present application. These improvements and modifications should also be considered within the scope of protection of the present application.

Claims

1. A clamp drilling and tapping device, comprising a base plate (1) and a clamping mechanism, wherein the clamping mechanism is mounted on the base plate (1) and is used to clamp the clamp; characterized in that: It also includes an insulation tube 1 (2), a heater (3), an insulation tube 2 (4), a moving mechanism (5), a composite tool (6) and a progressive mechanism, wherein the insulation tube 1 (2) is mounted on the bottom plate (1), the end of the insulation tube 1 (2) is pressed against one side of the hoop, the interior of the insulation tube 1 (2) is provided with a heater (3), the moving mechanism (5) is mounted on the bottom plate (1), the insulation tube 2 (4) is mounted on the moving mechanism (5), the moving mechanism (5) drives the end of the insulation tube 2 (4) to be pressed against the other side of the hoop, the insulation tube 2 (4) and the insulation tube 1 (2) are arranged relative to each other, the progressive mechanism is mounted on the moving mechanism (5), the composite tool (6) is mounted on the progressive mechanism, the composite tool (6) is located inside the insulation tube 2 (4), the composite tool (6) is sequentially provided with a drilling part and a tapping part along the axis, the progressive mechanism drives the composite tool (6) to drill a hole in the hoop through the drilling part, and to tap a hole in the hoop through the tapping part; The composite tool (6) comprises a tap (7), a shank (8), a punch (9) and a plurality of scraper blades (10); the outer wall of the tap (7) is provided with tapping teeth and chip removal grooves; the shank (8) is provided at the rear end of the tap (7); the punch (9) is installed at the front end of the tap (7); the end of the punch (9) is a pointed end; and the outer wall of the punch (9) is provided with a plurality of scraper blades (10); It also includes a plurality of insert rods (11) and a plurality of locking bolts (12), the punch (9) and the tap (7) are separately arranged, the tap (7) is a standard part, a plurality of insert rods (11) are installed at the rear end of the punch (9), the plurality of insert rods (11) are respectively inserted into the plurality of chip removal grooves of the tap (7), the plurality of locking bolts (12) are respectively rotatably screwed on the plurality of insert rods (11), and the plurality of locking bolts (12) screw the plurality of insert rods (11) to the tap (7); The progressive mechanism includes a slide tube (13), a threaded hole seat (14), an external threaded tube (15) and a motor (16); the second heat insulating tube (4) is mounted on the inner end of the slide tube (13); the slide tube (13) is mounted on the moving mechanism (5); the threaded hole seat (14) is mounted in the end of the slide tube (13) facing the second heat insulating tube (4); a threaded hole is provided in the middle of the threaded hole seat (14); the external threaded tube (15) and the threaded hole of the threaded hole seat (14) are rotatably screwed; the tap (7) is loaded onto the outer end of the external threaded tube (15) through the tool handle (8); the motor (16) is slidably mounted inside the slide tube (13); and the output shaft of the motor (16) is transmission-connected to the inner end of the external threaded tube (15).

2. The clamp drilling and tapping device according to claim 1, characterized in that: The moving mechanism (5) includes a slide rail (17), a slide platform (18) and a push cylinder (19), the slide rail (17) is installed on the base plate (1), the slide platform (18) is slidably installed on the slide rail (17), the fixed end of the push cylinder (19) is installed on the slide platform (18), the piston rod of the push cylinder (19) is connected to the base plate (1) through a bracket, and the slide groove tube (13) is installed on the slide platform (18).

3. The clamp drilling and tapping device according to claim 1, characterized in that: It also includes a spring 1 (20), one end of which is connected to the chute tube (13), and the other end of which is connected to the heat insulation tube 2 (4).

4. The clamp drilling and tapping device according to claim 1, characterized in that: It also includes a detection piece (21), which is installed on the second heat insulation tube (4). The detection piece (21) is used to detect the red and soft state of the drilling position of the clamp.

5. The clamp drilling and tapping device according to claim 1, characterized in that: The clamping mechanism comprises two fixed rods (22), a second push cylinder (23), a flip motor (24) and a clamping plate assembly, wherein the two fixed rods (22) are vertically mounted on the base plate (1), the fixed end of the second push cylinder (23) is mounted on the base plate (1) through a bracket, the flip motor (24) is mounted on the end of the piston rod of the second push cylinder (23), the flip motor (24) is located between the two fixed rods (22), the clamping plate assembly is mounted on the output shaft of the flip motor (24), and the clamping plate assembly is used to clamp the clamp.

6. The clamp drilling and tapping device according to claim 5, characterized in that: The clamping plate assembly includes a push rod (25), two clamping blocks (26) and two springs (27). The middle part of the push rod (25) is connected to the output shaft of the flip motor (24). The two clamping blocks (26) are relatively slidably mounted on the two ends of the push rod (25). The inner ends of the two springs (27) are connected to the push rod (25), and the outer ends of the two springs (27) are respectively connected to the two clamping blocks (26). The elastic force of the two springs (27) pulls the two clamping blocks (26) closer to each other.

7. The clamp drilling and tapping device according to claim 5, characterized in that: It also includes a slide 2 (28), a spring 3 (29) and a limit screw (30), wherein the slide 2 (28) is slidably mounted on the base plate (1), two fixed rods (22) are mounted on the slide 2 (28), one end of the spring 3 (29) is connected to the slide 2 (28), and the other end of the spring 3 (29) is connected to the base plate (1), and the limit screw (30) is mounted on the base plate (1), and the end of the limit screw (30) limits the slide 2 (28).

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