CN212398787U

CN212398787U - Drilling and tapping machine for hardware connecting hole

Info

Publication number: CN212398787U
Application number: CN202020076732.XU
Authority: CN
Inventors: 朱建惠
Original assignee: Changshu Huiyi Electrical Co ltd
Current assignee: Changshu Huiyi Electrical Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2021-01-26
Anticipated expiration: 2030-01-14

Abstract

The utility model relates to the technical field of mechanical equipment, in particular to a drilling tapping machine for hardware connecting holes, which can effectively improve the stability of a screw tap during working by tapping the hardware, prevent the screw tap from shaking and breaking, and increase the height of a helical tooth in the connecting hole after the connecting hole is processed, thereby effectively improving the thread strength, improving the processing quality of the hardware and improving the practicability and reliability; the hydraulic pipe support comprises a base, a support, a hydraulic station, a hydraulic rod, a hydraulic pipe and a movable plate, wherein the support is installed on the base, and the hydraulic station and the hydraulic rod are installed on the outer wall of the support.

Description

Drilling and tapping machine for hardware connecting hole

Technical Field

The utility model relates to a mechanical equipment's technical field especially relates to a tooth machine is attacked in drilling of hardware connecting hole.

Background

As is known, the hardware is the basic equipment that fields such as factory production and interior decoration often used, the hardware need attack the tooth processing to the connecting hole on it usually when carrying out production man-hour, the tooth mode of attacking currently mainly is that the workman drills through electric drill and screw tap to the connecting hole on the hardware and attacks the tooth, adopt this kind of mode man-hour, the workman can't carry out stability control to the electric drill, electric drill and screw tap take place to rock easily, lead to the screw tap to split easily and block up the connecting hole, thereby lead to the hardware can't continue to process, connecting hole processing is accomplished the back simultaneously, the helical tooth height in it is less, lead to the screw thread intensity relatively poor, hardware processingquality is lower, it is great to attack tooth time consumption and physical power through the manual work, work efficiency.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides a through attacking tooth processing to the hardware, can effectively improve the stability of screw tap during operation, prevent that the screw tap from taking place to rock and producing the fracture, after connecting hole processing was accomplished simultaneously, the thread pitch height increase in it effectively improved screw thread intensity, improved hardware processingquality, the tooth machine is attacked in the drilling of the hardware connecting hole of improvement practicality and reliability.

The utility model discloses a tooth machine is attacked in drilling of hardware connecting hole, including base, support, hydraulic pressure station, hydraulic stem, hydraulic pressure pipe and movable plate, the support is installed on the base, hydraulic pressure station and hydraulic stem all install on the outer wall of support, hydraulic pressure station and hydraulic stem communicate each other through the hydraulic pressure pipe, the movable plate is installed in the bottom of hydraulic stem, the left and right sides of hydraulic stem all is provided with the air lever, the movable plate is installed on the support through two sets of air levers, the bottom of movable plate has set gradually motor, pivot and attack the tooth axle, the left end and the right-hand member of attacking the tooth axle all vertically are provided with the deflector, the outside suit of attacking the tooth axle is provided with the moving cover, the inside left end and the right-hand member of moving cover all communicate and are provided with the guide way, two sets of deflectors are located two sets of guide ways respectively, the bottom of attacking the tooth axle is provided with connecting spring, a screw tap is arranged at the bottom end of the movable sleeve, a workbench is arranged at the top end of the base, a process groove is communicated with the middle of the top end of the workbench, the position of the process groove corresponds to the bottom end of the screw tap, and a positioning device and a clamping device are respectively arranged on the left side and the right side of the top end of the workbench; fixing a hardware on a workbench through a positioning device and a clamping device, opening a hydraulic station, controlling the lower end of a hydraulic rod to move downwards through a hydraulic pipe by the hydraulic station, driving a moving plate, a motor, a rotating shaft, a tapping shaft, guide plates, a moving sleeve, a connecting spring and a screw tap to move downwards by the bottom end of the hydraulic rod, contacting the bottom end of the screw tap with a connecting hole at the top end of the hardware, closing the hydraulic station, driving the tapping shaft to rotate through the rotating shaft by the motor, driving the moving sleeve and the screw tap to rotate through two groups of guide plates by the tapping shaft, drilling the bottom end of the screw tap into the connecting hole and carrying out tapping treatment on the screw tap, moving the screw tap downwards and driving the moving sleeve to move downwards, sliding the moving sleeve on the two groups of guide plates through two groups of guide grooves, driving the bottom end of the connecting spring to move downwards by the bottom end inside the moving sleeve, and elastically deforming the tapping shaft and, when the movable plate moves, the movable plate drives the bottom ends of the two groups of air rods to move, the two groups of air rods support and guide the movable plate, so that the stability of the movable plate when the movable plate moves is improved, the bottom ends of the screw taps penetrate through the connecting holes and extend into the process groove, the hardware is machined, the motor is rotated reversely, the motor drives the screw taps to rotate reversely, the screw taps move upwards and are separated from the hardware, the hydraulic station is opened, the hydraulic station drives the screw taps to move upwards and restore to the initial position through the hydraulic pipes and the hydraulic rods, the clamping device is opened, the hardware is taken down, the tapping treatment is carried out on the hardware, the stability of the screw taps during working can be effectively improved, the screw taps are prevented from shaking and breaking, simultaneously, the height of the screw teeth in the connecting holes is increased after the machining of the connecting holes is finished, the thread strength is effectively improved, the working efficiency is improved, and the practicability and the reliability are improved.

The utility model discloses a drilling tapping machine of hardware connecting hole, the positioning device comprises a positioning plate, the positioning plate is installed on the workbench, and the right end of the positioning plate is provided with a positioning groove; the hardware is placed on the workstation, and in the constant head tank was put into to the left end of hardware, through setting up the locating plate, can conveniently advance line location fast to the hardware, improve work efficiency, improve hardware machining precision, improve practicality and reliability.

The utility model discloses a tooth machine is attacked in drilling of hardware connecting hole, clamping device include cylinder, push rod and splint, and the cylinder is installed on the workstation, and the push rod is installed on the cylinder, and splint are installed on the push rod; the hardware is placed on the workstation, opens the cylinder, and the cylinder promotes push rod and splint and moves left, and the left end and the hardware outer wall contact of splint press from both sides tightly fixed to the hardware, prevent that the hardware from taking place the skew and slide, improve the practicality.

The utility model discloses a tooth machine is attacked in drilling of hardware connecting hole still includes lubricating arrangement, lubricating arrangement installs on the base, lubricating arrangement includes the oil tank, the oil pump, first oil pipe, second oil pipe, shower nozzle and link, the oil tank is located the left of workstation, the oil tank is installed on the base, the inside of oil tank is provided with the cavity, the oil pump is installed on the oil tank, first oil pipe and second oil pipe are all installed on the oil pump, the downside input end of first oil pipe passes the oil tank top and stretches into to the cavity inside, the shower nozzle is installed on the right side output of second oil pipe, the right-hand member spout direction of shower nozzle corresponds with the position of connecting hole on the hardware, the right side outer wall of second oil pipe is fixed on the workstation through the link; open the oil pump, in the lubricating oil pump is taken out through first oil pipe in with the oil tank and is gone into the shower nozzle through second oil pipe, lubricating oil in the shower nozzle passes through the right-hand member blowout to the connecting hole position on the workstation top hardware of shower nozzle, thereby lubricate the processing to the connecting hole inner wall, the link supports and fixes second oil pipe and shower nozzle, through setting up lubricating arrangement, can conveniently lubricate the processing to the connecting hole inner wall, make things convenient for the screw tap to attack the tooth processing to it, frictional resistance when reducing the screw tap and attacking the tooth, practicality and reliability are improved.

The utility model discloses a drilling tapping machine of hardware connecting hole, which also comprises a liquid level meter, wherein the liquid level meter is arranged on an oil tank; through setting up the level gauge, can conveniently carry out real-time supervision to the lubricating oil memory space in the oil tank, improve practicality and reliability.

The utility model discloses a tooth machine is attacked in drilling of hardware connecting hole still includes the oil filler pipe, and the oil filler pipe is installed on the oil tank and communicates with the oil tank inside, is provided with the fuel tap on the oil filler pipe; and an oil valve is opened, and external lubricating oil can be discharged into the oil tank through the oil filling pipe, so that the oil in the oil tank is added and supplemented, and the reliability is improved.

The utility model discloses a tooth machine is attacked in drilling of hardware connecting hole still includes two sets of gag lever posts, and the inner wall left side and the right side of moving sleeve are all vertical intercommunication and are provided with spacing hole, and the inner of two sets of gag lever posts passes wolf clan spacing hole respectively and installs on attacking the lower side outer wall of tooth axle; when the movable sleeve reciprocates, the movable sleeve drives the two sets of limiting holes to reciprocate on the two sets of limiting rods respectively, and through setting up two sets of limiting rods, the movable sleeve can be conveniently reciprocated to the position and spacing, thereby limiting the moving position of the screw tap, preventing the movable sleeve from breaking away from the tapping shaft, and simultaneously preventing the screw tap from colliding with other equipment when moving, and improving the practicability and the reliability.

The utility model discloses a drilling tapping machine of hardware connecting hole, which also comprises a stabilizing sleeve and two groups of stabilizing bars, wherein the stabilizing sleeve is slidably sleeved on the outer wall of the movable sleeve, and the stabilizing sleeve is fixed on the movable plate through the two groups of stabilizing bars; when the movable sleeve rotates, the stable sleeve is kept fixed, and through setting up stable sleeve and two sets of stabilizer bars, can conveniently support and guide the movable sleeve, improve the stability when the movable sleeve removes and rotates, improve the stationarity when the screw tap attacks the tooth, improve practicality and reliability.

Compared with the prior art, the beneficial effects of the utility model are that: fixing a hardware on a workbench through a positioning device and a clamping device, opening a hydraulic station, controlling the lower end of a hydraulic rod to move downwards through a hydraulic pipe by the hydraulic station, driving a moving plate, a motor, a rotating shaft, a tapping shaft, guide plates, a moving sleeve, a connecting spring and a screw tap to move downwards by the bottom end of the hydraulic rod, contacting the bottom end of the screw tap with a connecting hole at the top end of the hardware, closing the hydraulic station, driving the tapping shaft to rotate through the rotating shaft by the motor, driving the moving sleeve and the screw tap to rotate through two groups of guide plates by the tapping shaft, drilling the bottom end of the screw tap into the connecting hole and carrying out tapping treatment on the screw tap, moving the screw tap downwards and driving the moving sleeve to move downwards, sliding the moving sleeve on the two groups of guide plates through two groups of guide grooves, driving the bottom end of the connecting spring to move downwards by the bottom end inside the moving sleeve, and elastically deforming the tapping shaft and, when the movable plate moves, the movable plate drives the bottom ends of the two groups of air rods to move, the two groups of air rods support and guide the movable plate, so that the stability of the movable plate when the movable plate moves is improved, the bottom ends of the screw taps penetrate through the connecting holes and extend into the process groove, the hardware is machined, the motor is rotated reversely, the motor drives the screw taps to rotate reversely, the screw taps move upwards and are separated from the hardware, the hydraulic station is opened, the hydraulic station drives the screw taps to move upwards and restore to the initial position through the hydraulic pipes and the hydraulic rods, the clamping device is opened, the hardware is taken down, the tapping treatment is carried out on the hardware, the stability of the screw taps during working can be effectively improved, the screw taps are prevented from shaking and breaking, simultaneously, the height of the screw teeth in the connecting holes is increased after the machining of the connecting holes is finished, the thread strength is effectively improved, the working efficiency is improved, and the practicability and the reliability are improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of the tapping shaft of FIG. 1;

FIG. 3 is an enlarged top view of the moveable cover of FIG. 2;

FIG. 4 is an enlarged schematic view of the oil tank of FIG. 1;

in the drawings, the reference numbers: 1. a base; 2. a support; 3. a hydraulic station; 4. a hydraulic lever; 5. a hydraulic tube; 6. moving the plate; 7. a gas lever; 8. a motor; 9. a rotating shaft; 10. tapping a tooth shaft; 11. a guide plate; 12. moving the sleeve; 13. a connecting spring; 14. a screw tap; 15. a work table; 16. positioning a plate; 17. a cylinder; 18. a push rod; 19. a splint; 20. an oil tank; 21. an oil pump; 22. a first oil pipe; 23. a second oil pipe; 24. a spray head; 25. a connecting frame; 26. a liquid level meter; 27. an oil filler tube; 28. a limiting rod; 29. a stabilizing sleeve; 30. a stabilizer bar.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the drilling tapping machine for connecting holes in hardware of the present invention, when in operation, fixes the hardware on a working table 15 through a positioning device and a clamping device, lubricates the connecting holes on the hardware through a lubricating device, opens a hydraulic station 3, controls the lower end of a hydraulic rod 4 to move downwards through a hydraulic pipe 5 at the hydraulic station 3, drives a moving plate 6, a motor 8, a rotating shaft 9, a tapping shaft 10, a guide plate 11, a moving sleeve 12, a connecting spring 13 and a screw tap 14 to move downwards through a hydraulic pipe 5, contacts the bottom end of the screw tap 14 with the connecting hole at the top end of the hardware, closes the hydraulic station 3, opens the motor 8, drives the tapping shaft 10 to rotate through the rotating shaft 9, the tapping shaft 10 drives the moving sleeve 12 and the screw tap 14 to rotate through two groups of guide plates 11, the bottom end of the screw tap 14 drills into the connecting holes and performs tapping processing on the connecting holes, the screw tap 14 moves downwards and drives the moving sleeve 12 to move downwards, the moving sleeve 12 slides on the two groups of guide plates 11 through the two groups of guide grooves, the bottom end of the inner part of the moving sleeve 12 drives the bottom end of the connecting spring 13 to move downwards, the connecting spring 13 elastically deforms and connects the tapping shaft 10 with the moving sleeve 12, when the moving plate 6 moves, the moving plate 6 drives the bottom ends of the two groups of air rods 7 to move, the two groups of air rods 7 support and guide the moving plate 6, so that the stability of the moving plate 6 during moving is improved, the bottom end of the screw tap 14 penetrates through the connecting hole and extends into the process groove, the hardware processing is completed, the motor 8 reversely rotates, the motor 8 drives the screw tap 14 to reversely rotate, the screw tap 14 moves upwards and is separated from the hardware, the hydraulic station 3 is opened, the hydraulic station 3 drives the screw tap 14 to move upwards and restore to the initial position through the hydraulic pipe 5 and, and opening the clamping device, and taking down the hardware.

The utility model discloses the main function who realizes does: by tapping the hardware, the stability of the screw tap during working can be effectively improved, the screw tap is prevented from shaking and breaking, and simultaneously, after the connecting hole is machined, the height of the screw teeth in the connecting hole is increased, so that the thread strength is effectively improved, the hardware machining quality is improved, the physical force and time during manual operation are saved, and the working efficiency is improved; the hardware is placed on the workbench, the left end of the hardware is placed in the positioning groove, and the positioning plate is arranged, so that the hardware can be conveniently and quickly positioned, the working efficiency is improved, and the hardware machining precision is improved; the hardware is placed on the workbench, the cylinder is opened, the cylinder pushes the push rod and the clamping plate to move leftwards, the left end of the clamping plate is in contact with the outer wall of the hardware and clamps and fixes the hardware, and the hardware is prevented from sliding in a deviating manner; the lubricating device has the advantages that the lubricating device is operated in a mode that the oil pump is started, the oil pump pumps lubricating oil in the oil tank through the first oil pipe and discharges the lubricating oil into the spray head through the second oil pipe, the lubricating oil in the spray head is sprayed out to the position of the connecting hole in the hardware at the top end of the workbench through the right end of the spray head, so that the inner wall of the connecting hole is lubricated, the connecting frame supports and fixes the second oil pipe and the spray head, the lubricating device is arranged, the lubricating device can conveniently lubricate the inner wall of the connecting hole, the screw tap can conveniently perform tapping treatment on the connecting hole, and the friction resistance of the screw; the liquid level meter is arranged, so that the storage capacity of the lubricating oil in the oil tank can be conveniently monitored in real time; opening an oil valve, and discharging external lubricating oil into the oil tank through an oil filling pipe so as to add and supplement oil in the oil tank; when the moving sleeve moves up and down, the moving sleeve drives the two groups of limiting holes to respectively move up and down on the two groups of limiting rods, and the two groups of limiting rods are arranged, so that the up-and-down moving position of the moving sleeve can be conveniently limited, the moving position of the screw tap is limited, the moving sleeve is prevented from being separated from the tapping shaft, and the screw tap is prevented from colliding with other equipment when moving; when the movable sleeve rotates, the stable sleeve is kept fixed, and through setting up stable sleeve and two sets of stabilizer bars, can conveniently support and guide the movable sleeve, improve the stability when the movable sleeve removes and rotates, improve the stationarity when the screw tap attacks the tooth, improve practicality and reliability.

The installation mode, the connection mode or the setting mode of the drilling tapping machine for the hardware connecting hole of the utility model are common mechanical modes, and the drilling tapping machine can be implemented as long as the beneficial effects can be achieved; hydraulic stations, gas sticks and cylinders are commercially available.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The drilling tapping machine for the hardware connecting hole is characterized by comprising a base (1), a support (2), a hydraulic station (3), a hydraulic rod (4), a hydraulic pipe (5) and a movable plate (6), wherein the support (2) is installed on the base (1), the hydraulic station (3) and the hydraulic rod (4) are installed on the outer wall of the support (2), the hydraulic station (3) and the hydraulic rod (4) are communicated with each other through the hydraulic pipe (5), the movable plate (6) is installed at the bottom end of the hydraulic rod (4), air rods (7) are arranged on the left side and the right side of the hydraulic rod (4), the movable plate (6) is installed on the support (2) through two groups of air rods (7), a motor (8), a rotating shaft (9) and a tapping shaft (10) are sequentially arranged at the bottom end of the movable plate (6), and guide plates (11) are vertically arranged at the left end and the right end of the tapping shaft (10), the outer side of the tapping shaft (10) is sleeved with a movable sleeve (12), the left end and the right end of the inner portion of the movable sleeve (12) are communicated with guide grooves, two groups of guide plates (11) are located in the two groups of guide grooves respectively, the bottom end of the tapping shaft (10) is provided with a connecting spring (13), the bottom end of the connecting spring (13) is installed at the bottom end of the inner portion of the movable sleeve (12), the bottom end of the movable sleeve (12) is provided with a screw tap (14), the top end of the base (1) is provided with a workbench (15), the middle portion of the top end of the workbench (15) is communicated with a process groove, the position of the process groove corresponds to the bottom end position of the screw tap (14), and the left side and the right side of the top.

2. The drilling and tapping machine for hardware connecting holes as claimed in claim 1, wherein the positioning device comprises a positioning plate (16), the positioning plate (16) is mounted on the workbench (15), and a positioning groove is formed at the right end of the positioning plate (16).

3. The drilling and tapping machine for hardware connecting holes as claimed in claim 2, wherein the clamping device comprises a cylinder (17), a push rod (18) and a clamping plate (19), the cylinder (17) is mounted on the working table (15), the push rod (18) is mounted on the cylinder (17), and the clamping plate (19) is mounted on the push rod (18).

4. The drilling and tapping machine for the hardware connecting hole as claimed in claim 3, further comprising a lubricating device, wherein the lubricating device is mounted on the base (1), the lubricating device comprises an oil tank (20), an oil pump (21), a first oil pipe (22), a second oil pipe (23), a spray head (24) and a connecting frame (25), the oil tank (20) is located on the left side of the workbench (15), the oil tank (20) is mounted on the base (1), a cavity is arranged inside the oil tank (20), the oil pump (21) is mounted on the oil tank (20), the first oil pipe (22) and the second oil pipe (23) are both mounted on the oil pump (21), the lower side input end of the first oil pipe (22) penetrates through the top end of the oil tank (20) and extends into the cavity, the spray head (24) is mounted on the right side output end of the second oil pipe (23), the direction of the right end nozzle of the spray head (24) corresponds to the position of the hardware connecting hole, the right outer wall of the second oil pipe (23) is fixed on the workbench (15) through a connecting frame (25).

5. The drilling and tapping machine for hardware connection holes as claimed in claim 4, further comprising a liquid level meter (26), wherein the liquid level meter (26) is mounted on the oil tank (20).

6. The drilling and tapping machine for the hardware connecting hole is characterized by further comprising an oil filling pipe (27), wherein the oil filling pipe (27) is installed on the oil tank (20) and is communicated with the interior of the oil tank (20), and an oil valve is arranged on the oil filling pipe (27).

7. The drilling and tapping machine for the hardware connecting hole is characterized by further comprising two sets of limiting rods (28), wherein the left side and the right side of the inner wall of the movable sleeve (12) are vertically communicated with the limiting holes, and the inner ends of the two sets of limiting rods (28) respectively penetrate through the wolf family limiting holes and are installed on the outer wall of the lower side of the tapping shaft (10).

8. The drilling and tapping machine for hardware connecting holes as claimed in claim 7, further comprising a stabilizing sleeve (29) and two sets of stabilizing bars (30), wherein the stabilizing sleeve (29) is slidably sleeved on the outer wall of the moving sleeve (12), and the stabilizing sleeve (29) is fixed on the moving plate (6) through the two sets of stabilizing bars (30).