CN112264638A

CN112264638A - Split type multifunctional deep hole drilling machine

Info

Publication number: CN112264638A
Application number: CN202011115207.5A
Authority: CN
Inventors: 李长国
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-01-26

Abstract

The invention discloses a split type multifunctional deep-hole drilling machine, which relates to the technical field of deep-hole drilling machines and comprises a base, a support column, a workbench and a clamping device, wherein the top of the base is fixedly connected with the support column, the front of the support column is fixedly connected with the workbench, the left end and the right end of the top of the workbench are respectively provided with a sliding groove, the inner walls of the sliding grooves are respectively connected with a sliding block in a sliding manner, the tops of the sliding blocks are respectively fixedly connected with the clamping device, and the front of the clamping device is respectively fixedly connected with a. The split type multifunctional deep hole drilling machine has the advantages that the drill bit with high temperature after machining is conveniently cooled, the drill bit is conveniently and rapidly cooled, so that the time is saved for workers to replace the drill bit, meanwhile, the machined tool can be effectively clamped, the drilling accuracy and efficiency of the split type multifunctional deep hole drilling machine are improved, and the split type multifunctional deep hole drilling machine is convenient to install and detach due to the fact that the clamping device is convenient to operate and simple in structure.

Description

Split type multifunctional deep hole drilling machine

Technical Field

The invention relates to a split type multifunctional deep-hole drilling machine, and relates to the technical field of deep-hole drilling machines.

Background

The deep hole drilling machine is different from the traditional hole processing mode, mainly depends on specific drilling technology (such as gun drill, BTA drill, jet-suction drill and the like), and the special machine tool for drilling and processing the deep hole system with the length-diameter ratio larger than 10 and the precise shallow hole is commonly called as the deep hole drilling machine. The method represents an advanced and efficient hole machining technology, machining has high precision, high efficiency and high consistency, the advanced and efficient hole machining technology represents an advanced and efficient hole machining technology, a precise machining effect can be obtained through one-time feeding, and the machined holes are accurate in position and good in size precision; high straightness, coaxiality, surface smoothness and repeatability. The deep holes in various forms can be conveniently processed, and the deep holes in various special forms, such as cross holes, inclined holes, blind holes, flat-bottom blind holes and the like, can be well solved. The drilling machine can be used for processing deep holes with large length-diameter ratio (the maximum length-diameter ratio can reach 300 times), and can also be used for processing precise shallow holes, and the minimum drilling hole diameter can reach 0.7 mm.

The following problems exist in the prior art:

1. the deep hole drilling machine has the problems that cutting heat is not easy to be transferred, so that the temperature of a drill bit is overhigh;

2. to some deep-hole drilling machines, because deep-hole drilling machine is great at the during operation shock strength to the drill bit is thin and long, if can not carry out effectual fixed by drilling utensil, lead to easily that drilling is wandering away, and then does not reach the use original intention of high efficiency drilling, this deep-hole drilling machine's suitability variation is poor, consequently need carry out the structure innovation and solve specific problem.

Disclosure of Invention

The invention provides a split type multifunctional deep hole drilling machine, which aims to have a cooling function and solve the problem of overhigh temperature of a drill bit; wherein another purpose is in order to solve by the fixed problem of drilling utensil to reach and effectively carry out the fixed effect of centre gripping to the utensil, wherein another purpose is in order to possess clamping device simple structure's advantage, makes things convenient for clamping device and drilling machine's installation and dismantlement.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

the utility model provides a split type multi-functional deep-hole drilling machine, includes base, pillar, workstation and clamping device, the top fixedly connected with pillar of base, the positive fixedly connected with workstation of pillar, the spout has all been seted up at both ends about the top of workstation, the equal sliding connection of inner wall of spout has the sliding block, the equal fixedly connected with clamping device in top of sliding block, the equal fixedly connected with connecting rod in clamping device's front, and clamping device's the opposite face all is provided with the shock attenuation sponge, the equal fixedly connected with thread bush in front of connecting rod, the equal threaded connection of inner wall of thread bush has two-way bolt.

The technical scheme of the invention is further improved as follows: the fixed slot has all been seted up to the top left and right sides of workstation, the inner wall swing joint of fixed slot has the fixed plate, the circular recess has been seted up to the side of fixed plate, the fixed plate through the circular recess that sets up respectively with two-way bolt's both ends swing joint about.

The technical scheme of the invention is further improved as follows: and a screwing handle is arranged at the center of the bidirectional bolt.

The technical scheme of the invention is further improved as follows: the clamping device is characterized in that a movable groove is formed in the top of the clamping device, a fixed rod is arranged at the bottom of the inner wall of the movable groove, a lifting chamber is formed in the top of the fixed rod, a push-pull rod is movably connected to the inner wall of the lifting chamber, and a top fixing block is fixedly connected to the top of the push-pull rod.

The technical scheme of the invention is further improved as follows: the top fixedly connected with work box of pillar, the left side of work box is provided with numerical control device.

The technical scheme of the invention is further improved as follows: the right side of work box has the coolant liquid storage bottle through the fixer swing joint who sets up, the bottom of coolant liquid storage bottle is provided with the feed liquor pipe, the top of feed liquor pipe is provided with automatically controlled valve.

The technical scheme of the invention is further improved as follows: the bottom fixedly connected with cylinder of work box, the output of cylinder has automatically controlled rotary device through the transmission shaft swing joint who sets up, automatically controlled rotary device's bottom fixedly connected with link.

The technical scheme of the invention is further improved as follows: the tool comprises a connecting frame and is characterized in that a first clamping groove is formed in the bottom of the connecting frame, a second clamping groove is formed in the right side of the inner wall of the first clamping groove, clamping blocks are movably connected to the inner walls of the first clamping groove and the second clamping groove, and a tool handle is fixedly connected to the tops of the clamping blocks.

The technical scheme of the invention is further improved as follows: the bottom fixedly connected with drill bit of handle of a knife, U type groove has been seted up at the top of drill bit, the bottom of feed liquor pipe runs through in the handle of a knife extends in the left side inner wall in U type groove.

The technical scheme of the invention is further improved as follows: the right side inner wall top in U type groove is provided with the drain pipe, the top of drain pipe is provided with the negative pressure pump, and the drain pipe runs through and extends inside the coolant liquid recovery bottle in the handle of a knife.

Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:

1. the invention provides a split type multifunctional deep-hole drilling machine which is ingenious in design, adopts a cooling liquid storage bottle to be combined with a drill bit through an arranged liquid inlet pipe, is convenient for cooling the drill bit with high temperature after machining is finished, and is convenient for rapidly cooling the drill bit, so that time is saved for workers to replace the drill bit, and the influence of the drill bit on subsequent drilling work due to overhigh temperature is avoided.

2. The invention provides a split type multifunctional deep-hole drilling machine, which can realize effective clamping of a processed tool by adopting the combination arrangement of a clamping device and a bidirectional bolt, improves the drilling precision and efficiency of the split type multifunctional deep-hole drilling machine, and is convenient to install and disassemble between the clamping device and a workbench because the clamping device is convenient to operate and has a simple structure.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the bi-directional bolt mounting structure of the present invention;

FIG. 4 is a schematic cross-sectional view of a clamping device according to the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 6 is a schematic view of a tool shank mounting structure of the present invention;

FIG. 7 is a schematic cross-sectional view of a drill bit according to the present invention;

in the figure: 1. a base; 2. a pillar; 3. a work table; 4. a chute; 5. a slider; 6. a clamping device; 7. a shock absorbing sponge; 8. a connecting rod; 9. a threaded sleeve; 10. a numerical control device; 11. fixing grooves; 12. a fixing plate; 13. a circular groove; 14. a two-way bolt; 15. screwing a handle; 16. a movable groove; 17. fixing the rod; 18. a lifting chamber; 19. a push-pull rod; 20. a fixed block; 21. a work box; 22. a coolant storage bottle; 23. a liquid inlet pipe; 24. an electrically controlled valve; 25. a liquid outlet pipe; 26. a negative pressure pump; 27. a cylinder; 28. a drive shaft; 29. an electrically controlled rotating device; 30. a first card slot; 31. a second card slot; 32. a connecting frame; 33. a knife handle; 34. a drill bit; 35. a drill bit; 36. a U-shaped groove.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in figures 1-7, the invention provides a split type multifunctional deep-hole drilling machine, which comprises a base 1, a pillar 2, a workbench 3 and a clamping device 6, wherein the pillar 2 is fixedly connected to the top of the base 1, the workbench 3 is fixedly connected to the front of the pillar 2, sliding grooves 4 are respectively formed in the left end and the right end of the top of the workbench 3, sliding blocks 5 are respectively connected to the inner walls of the sliding grooves 4 in a sliding manner, the clamping device 6 is respectively and fixedly connected to the top of the sliding blocks 5, a connecting rod 8 is respectively and fixedly connected to the front of the clamping device 6, damping sponges 7 are respectively arranged on the opposite surfaces of the clamping device 6, threaded sleeves 9 are respectively and fixedly connected to the front of the connecting rod 8, two-way bolts 14 are respectively and threadedly connected to the inner walls of the threaded sleeves 9, the base 1 is used for fixedly supporting the split type multifunctional deep-, before the split-type multifunctional deep-hole drilling machine drills a hole on an appliance, the two-way bolt 14 is controlled to rotate, the two-way bolt 14 is driven to rotate, the left end and the right end of the two-way bolt 14 are provided with threads at opposite positions, the threads in two directions are respectively in threaded connection with the two thread sleeves 9, the two thread sleeves 9 can be driven to move inwards by the rotation of the two-way bolt 14, so that the connecting rod 8 is driven to move inwards, the sliding block 5 at the bottom of the clamping device 6 moves in the sliding groove 4, the clamping device 6 moves left and right on the workbench 3, the clamping device 6 can clamp the appliance to be machined through the relative movement of the two clamping devices 6 on the workbench 3, the movement of the appliance to be machined due to vibration in the drilling process is avoided, the drilling accuracy is impressed, and when the split-type multifunctional deep-hole drilling machine drills the hole on the appliance, the shock absorbing sponge 7 can absorb shock, so that the shock is prevented from affecting the connection between the clamping device 6 and the processed appliance.

Example 2

As shown in fig. 1 to 5, on the basis of embodiment 1, the present invention provides a technical solution: the left side and the right side of the top of the workbench 3 are both provided with fixed grooves 11, the inner wall of the fixed groove 11 is movably connected with a fixed plate 12, the side surface of the fixed plate 12 is provided with a circular groove 13, the fixed plate 12 is respectively movably connected with the left end and the right end of a bidirectional bolt 14 through the arranged circular groove 13, the center of the bidirectional bolt 14 is provided with a twisting handle 15, the top of the clamping device 6 is provided with a movable groove 16, the bottom of the inner wall of the movable groove 16 is provided with a fixed rod 17, the top of the fixed rod 17 is provided with a lifting chamber 18, the inner wall of the lifting chamber 18 is movably connected with a push-pull rod 19, the top of the push-pull rod 19 is fixedly connected with a top fixed block 20, a threaded sleeve 9 is arranged on the bidirectional bolt 14, the two ends of the bidirectional bolt are both inserted into the circular grooves 13, then the fixed plate, screw threads in different directions are seted up at both ends about two-way bolt 14, handle and twist handle 15, make two-way bolt 14 rotate, thereby make sliding block 5 of clamping device 6 bottom move in spout 4, press from both sides tightly by the left and right sides of processing utensil, and simultaneously, pulling top fixed block 20, make pull rod 19 go up and down in elevator room 18, thereby can adjust the height of top fixed block 20, make top fixed block 20 fix by the top of processing utensil, the centre gripping effect of this split type multi-functional deep-hole drilling machine to by the processing utensil has been improved.

Example 3

As shown in fig. 1 to 7, on the basis of the embodiment 1 and the embodiment 2, the present invention provides a technical solution: the top of the pillar 2 is fixedly connected with a working box 21, the left side of the working box 21 is provided with a numerical control device 10, the numerical control device 10 is used for adjusting and controlling the split-type multifunctional deep-hole drilling machine, the right side of the working box 21 is movably connected with a cooling liquid storage bottle 22 through a set fixer, cooling liquid required by cooling work is stored in the cooling liquid storage bottle 22, the bottom of the cooling liquid storage bottle 22 is provided with a liquid inlet pipe 23, the top of the liquid inlet pipe 23 is provided with an electric control valve 24, the numerical control device 10 is controlled, the electric control valve 24 can be controlled to be closed and opened, the bottom of the working box 21 is fixedly connected with a cylinder 27, the output end of the cylinder 27 is movably connected with an electric control rotating device 29 through a set transmission shaft 28, the cylinder 27 and the electric rotating device 29 can enable a drill bit to simultaneously rotate and axially move for drilling, and power is provided for the drilling work, the bottom of the electric control rotating device 29 is fixedly connected with a connecting frame 32, the bottom of the connecting frame 32 is provided with a first clamping groove 30, the right side of the inner wall of the first clamping groove 30 is provided with a second clamping groove 31, the inner walls of the first clamping groove 30 and the second clamping groove 31 are movably connected with a clamping block 34, the top of the clamping block 34 is fixedly connected with a cutter handle 33, the bottom of the cutter handle 33 is fixedly connected with a drill 35, the clamping block 34 at the top of the cutter handle 33 is placed into the first clamping groove 30, then the cutter handle 33 is screwed to enable the clamping block to enter the second clamping groove 31, so that the cutter handle 33 and the connecting frame 32 are fixed, the installation of the drill 35 and the electric rotating device 29 is completed, power is provided for the rotary drilling work of the drill 24, the top of the drill 35 is provided with a U-shaped groove 36, the bottom of the liquid inlet pipe 23 penetrates through the inner wall, the top of the liquid outlet pipe 25 is provided with a negative pressure pump 26, the liquid outlet pipe 25 penetrates through the cutter handle 33 and extends into the cooling liquid recovery bottle, the numerical control device 10 is controlled, the electric control valve 24 can be controlled to be opened, so that the cooling liquid in the cooling liquid storage bottle 22 circulates in the liquid inlet pipe 23, passes through the cutter handle 33 and enters the U-shaped groove 36 formed in the drill 35, the drill 35 is cooled, the temperature of the drill 35 is rapidly reduced, the cooling liquid enters from the left side of the U-shaped groove 36 and overflows to the right side of the U-shaped groove 36, meanwhile, the numerical control device 10 is operated to enable the negative pressure pump 26 to start working, the cooling liquid circulating in the U-shaped groove 36 is sucked out and enters the cooling liquid recovery bottle, the drill bit 35 is cooled through the continuous flowing of the cooling liquid in the U-shaped groove 36, so that the next drilling of the split type multifunctional deep hole drilling machine is facilitated, and meanwhile, the replacement of the drill bit is facilitated for the workers.

The working principle of the split multifunctional deep-hole drilling machine is described in detail below.

As shown in fig. 1-7, when the split multifunctional deep-hole drilling machine works, the two-way bolt 14 is controlled to rotate, so that the two thread sleeves 9 move inwards, the clamping device 6 is driven to move left and right on the workbench 3, because the number of the clamping devices 6 is two, the clamping device 6 can clamp the processed appliance through the relative movement of the two clamping devices 6 on the workbench 3, meanwhile, the top fixing block 20 is pulled, the pull rod 19 is lifted in the lifting chamber 18, so that the height of the top fixing block 20 can be adjusted, the top fixing block 20 fixes the top of the processed appliance, the clamping effect of the split multifunctional deep-hole drilling machine on the processed appliance is improved, the numerical control device 10 is controlled, the electric control valve 24 is opened, the cooling liquid in the cooling liquid storage bottle 22 circulates in the liquid inlet pipe 23 and enters the U-shaped groove 36 formed in the drill bit 35 through the knife handle 33, the drill 35 is cooled, the temperature of the drill 35 is rapidly reduced, meanwhile, the numerical control device 10 is controlled, the negative pressure pump 26 starts to work, the cooling liquid circulating in the U-shaped groove 36 is sucked out and enters the cooling liquid recovery bottle, and the drill 35 is cooled through the continuous flowing of the cooling liquid in the U-shaped groove 36.

The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the invention without departing from the spirit of the inventive concept.

Claims

1. The utility model provides a split type multi-functional deep-hole drilling machine, includes base (1), pillar (2), workstation (3) and clamping device (6), its characterized in that: the top fixedly connected with pillar (2) of base (1), positive fixedly connected with workstation (3) of pillar (2), spout (4) have all been seted up at both ends about the top of workstation (3), the equal sliding connection of inner wall of spout (4) has sliding block (5), the equal fixedly connected with clamping device (6) in top of sliding block (5), the equal fixedly connected with connecting rod (8) in front of clamping device (6), and the opposite face of clamping device (6) all is provided with shock attenuation sponge (7), the equal fixedly connected with thread bush (9) in front of connecting rod (8), the equal threaded connection of inner wall of thread bush (9) has two-way bolt (14).

2. The split type multifunctional deep hole drilling machine according to claim 1, wherein: fixed slot (11) have all been seted up to the top left and right sides of workstation (3), the inner wall swing joint of fixed slot (11) has fixed plate (12), circular recess (13) have been seted up to the side of fixed plate (12), fixed plate (12) through circular recess (13) that set up respectively with two-way bolt (14) control both ends swing joint.

3. The split type multifunctional deep hole drilling machine according to claim 2, wherein: and a screwing handle (15) is arranged at the center of the two-way bolt (14).

4. The split type multifunctional deep hole drilling machine according to claim 2, wherein: the top of the clamping device (6) is provided with a movable groove (16), the bottom of the inner wall of the movable groove (16) is provided with a fixed rod (17), the top of the fixed rod (17) is provided with a lifting chamber (18), the inner wall of the lifting chamber (18) is movably connected with a push-pull rod (19), and the top of the push-pull rod (19) is fixedly connected with a top fixed block (20).

5. The split type multifunctional deep hole drilling machine according to claim 1, wherein: the top of pillar (2) fixedly connected with work box (21), the left side of work box (21) is provided with numerical control device (10).

6. The split type multifunctional deep hole drilling machine according to claim 5, wherein: the right side of work box (21) has coolant liquid storage bottle (22) through the fixer swing joint who sets up, the bottom of coolant liquid storage bottle (22) is provided with feed liquor pipe (23), the top of feed liquor pipe (23) is provided with automatically controlled valve (24).