CN212577574U

CN212577574U - Horizontal drilling device for pipe bender

Info

Publication number: CN212577574U
Application number: CN202021197189.5U
Authority: CN
Inventors: 周克谋
Original assignee: Nanjing Zhuonai Heavy Industry Machinery Manufacturing Co ltd
Current assignee: Nanjing Zhuonai Heavy Industry Machinery Manufacturing Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-02-23
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses a level is to drilling equipment for bending machine, including slider and fixed plate, the both sides of slider are all rotated and are connected with the axis of rotation, and the pawl has been cup jointed to one side of axis of rotation, and one side of pawl has the spring through the bolt fastening, and the other end of spring and one side fixed connection of slider, and the one end welding of axis of rotation has the dwang, the upper surface of slider rotates and is connected with the transmission shaft, and one side welding of slider has the angle scale, and one side key-type connection of transmission shaft has the gear, and the top welding of transmission shaft has the carousel, and the top of carousel has the slide rail through the bolt fastening, and sliding connection has the push rod. The utility model discloses can come adjusting device's height according to the needs of drilling, improve the suitability of device, horizontal position when can also adjusting drilling has improved the accuracy nature of drilling, promotes the quality of product, can also carry out slant drilling operation.

Description

Horizontal drilling device for pipe bender

Technical Field

The utility model relates to the technical field of mechanical equipment, especially, relate to a level is to drilling equipment for bending machine.

Background

The pipe bending machine is mainly used for bending steel pipes in electric power construction, boilers, bridges, ships, furniture, decoration and the like, has the advantages of multiple functions, reasonable structure, simplicity in operation and the like, and is often required to drill the steel pipes after the pipe bending machine is used for bending the steel pipes.

Through retrieval, a patent with publication number CN210280727U discloses a horizontal drilling device for a pipe bending machine, which comprises a pipe bending machine body and a movable seat, wherein a guide rod is fixedly connected to the side surface of the pipe bending machine body. The above patents suffer from the following disadvantages: only vertical drilling can be carried out, and when inclined holes are needed, the drill cannot be used, so that the requirements of people cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and provides a horizontal drilling device for a pipe bending machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a horizontal drilling device for a pipe bender comprises a sliding block and a fixed plate, wherein two sides of the sliding block are respectively and rotatably connected with a rotating shaft, one side of the rotating shaft is sleeved with a pawl, one side of the pawl is fixedly provided with a spring through a bolt, the other end of the spring is fixedly connected with one side of the sliding block, and one end of the rotating shaft is welded with a rotating rod, the upper surface of the sliding block is rotatably connected with a transmission shaft, one side of the sliding block is welded with an angle scale, one side of the transmission shaft is connected with a gear in a key way, the top end of the transmission shaft is welded with a turntable, a slide rail is fixed at the top of the rotary table through a bolt, a push rod is connected in the slide rail in a sliding way, a push handle is welded at one end of the push rod, buttons are fixed on the inner walls of the two sides of the push handle, a drilling machine is fixed on one side of the push rod through a bolt, and the bottom of the push rod is fixed with a tension spring through a bolt, and the other end of the tension spring is fixedly connected with one side of the turntable.

Preferably, four corners of the upper surface of the fixing plate are provided with inserting holes, fixing rods are inserted in the inserting holes, and rollers are arranged at the bottom ends of the fixing rods.

Preferably, one side of the fixed rod is slidably connected with a sliding sleeve, the outer surface of one side of the sliding sleeve is fixed with a slide way through a bolt, and the inside of the slide way is slidably connected with the bottom of the slide block.

Preferably, the upper surface of the fixed plate is fixed with a cylinder through a bolt, and one end of an output shaft of the cylinder is fixedly connected with the bottom of the slide way.

Preferably, one side of the slide is scarfed and installed with a screw rod through a bearing, one end of the screw rod is welded with a handle, a guide rod is welded between the inner walls of the two sides of the slide, and the guide rod and the screw rod are both sleeved with a sliding block.

Preferably, one side of the fixed plate is embedded and connected with a bidirectional screw rod through a bearing, one side of the bidirectional screw rod is sleeved with two clamping plates, one side of each clamping plate is bonded with an elastic pad, and a handle is welded at one end of the bidirectional screw rod.

Preferably, the button is connected with the drilling machine through a lead.

The utility model has the advantages that:

1. the sliding rail is arranged to be capable of moving up and down under the pushing of the cylinder, the height of the device is adjusted according to the drilling requirement, the applicability of the device is improved, and the stability of the device when the height is adjusted can be improved under the matching of the fixing rod through the arrangement of the sliding sleeve.

2. The slide block can slide on the slide way by the aid of the screw rod, the transverse position of the slide block during drilling is adjusted, accuracy of drilling is improved, quality of products is improved, and stability of transverse adjustment of the device is improved due to the addition of the guide rod.

3. The setting through the axis of rotation can rotate under the drive of dwang to make pawl and gear phase separation, make things convenient for the regulation in later stage, can rotate under the drive that pushes away the handle through the setting of push rod, thereby it is rotatory to drive the drilling machine, carries out slant drilling operation to the return bend, has improved the practicality of device.

4. The setting of having two press blocks of establishing ties through the button can be when a button is bumped to the mistake, and the drilling machine can not start, improves staff operational environment's security.

Drawings

Fig. 1 is a schematic front view of a horizontal drilling device for a pipe bender according to the present invention;

fig. 2 is a schematic rear view of a horizontal drilling device for a pipe bender according to the present invention;

fig. 3 is a schematic cross-sectional structural view of a horizontal drilling device for a pipe bender according to the present invention.

In the figure: 1. a fixing plate; 2. a cylinder; 3. fixing the rod; 4. a sliding sleeve; 5. a push handle; 6. A button; 7. a slider; 8. a push rod; 9. a drilling machine; 10. a slideway; 11. a grip; 12. A tension spring; 13. a turntable; 14. an angle scale; 15. a splint; 16. an elastic pad; 17. a bidirectional screw rod; 18. a slide rail; 19. a gear; 20. a pawl; 21. a spring; 22. rotating the rod; 23. a guide bar; 24. a screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-3, a horizontal drilling device for a pipe bender, comprising a slider 7 and a fixing plate 1, wherein both sides of the slider 7 are rotatably connected with a rotating shaft, one side of the rotating shaft is sleeved with a pawl 20, one side of the pawl 20 is fixed with a spring 21 through a bolt, the other end of the spring 21 is fixedly connected with one side of the slider 7, one end of the rotating shaft is welded with a rotating rod 22, the upper surface of the slider 7 is rotatably connected with a transmission shaft, one side of the slider 7 is welded with an angle scale 14, the oblique drilling accuracy is improved through the angle scale 14, one side of the transmission shaft is connected with a gear 19 through a key, the pawl 20 is clamped with the gear 19, the rotating shaft is driven by the rotating rod 22 to rotate, so that the pawl 20 is separated from the gear 19, the top end of the transmission shaft is welded with a turntable 13, the top of, the welding of the one end of push rod 8 has and pushes away 5, slide on slide rail 18 under the drive of pushing away 5 through push rod 8, adjusting device and the distance of return bend, push away 5 both sides inner wall all be fixed with button 6, the pressing block that has two series connections on the button 6, only press simultaneously, just can the switch-on, there is drilling machine 9 one side of push rod 8 through the bolt fastening, it rotates under the drive of pushing away 5 through push rod 8, thereby it is rotatory to drive drilling machine 9, carry out slant drilling operation to the return bend, and there is extension spring 12 bottom push rod 8 through the bolt fastening, the design of extension spring 12 is for letting the reseing of drilling machine 9, the other end of extension spring 12 and one side fixed connection of carousel 13.

In the utility model, four corners of the upper surface of a fixed plate 1 are provided with inserting holes, a fixed rod 3 is inserted in the inserting holes, the bottom end of the fixed rod 3 is provided with a roller, one side of the fixed rod 3 is slidably connected with a sliding sleeve 4, one side outer surface of the sliding sleeve 4 is fixedly provided with a slide way 10 through a bolt, the stability of the device is improved when the height is adjusted through the sliding sleeve 4 under the matching of the fixed rod 3, the inside of the slide way 10 is slidably connected with the bottom of a slide block 7, the upper surface of the fixed plate 1 is fixedly provided with a cylinder 2 through a bolt, one end of an output shaft of the cylinder 2 is fixedly connected with the bottom of the slide way 10, the slide way 10 is pushed by the cylinder 2 to move up and down, the height of the device is adjusted according to the drilling requirement, one side of the slide way 10 is provided with a screw rod 24, thereby make slider 7 slide on slide 10, horizontal position when adjusting drilling, and the welding has guide bar 23 between the both sides inner wall of slide 10, the stability of device horizontal adjustment has been improved in the joining of guide bar 23, guide bar 23 and screw rod 24 all cup joint with slider 7 mutually, two-way lead screw 17 is installed through bearing scarf joint to one side of fixed plate 1, two splint 15 have been cup jointed to one side of two-way lead screw 17, rotate under the drive of handle through two-way lead screw 17, thereby make splint 15 relative slip on two-way lead screw 17, fix the device on the bending machine, the elastic pad 16 that bonds in one side of splint 15, and the one end welding of two-way lead screw 17 has the handle, be connected through the wire between button 6 and the drilling machine 9.

The working principle is as follows: when the device is used, firstly, the handle is manually rotated, the bidirectional screw rod 17 is rotated under the driving of the handle, so that the clamping plate 15 relatively slides on the bidirectional screw rod 17, the device is fixed on the pipe bender through the clamping plate 15, when the height of the device is required to be adjusted, the air cylinder 2 is started, the slideway 10 is pushed by the air cylinder 2 to move up and down, the height of the device is adjusted under the matching of the sliding sleeve 4 and the fixed rod 3, when the transverse position of drilling is required to be adjusted, the handle 11 is rotated, the screw rod 24 is rotated under the driving of the handle 11, so that the sliding block 7 slides on the slideway 10, the transverse position of drilling is adjusted under the matching of the guide rod 23, when oblique drilling is required, firstly, the rotating rod 22 is rotated under the driving of the rotating rod 22, so that the pawl 20 is separated from the gear 19, and then, push rod 8 rotates under pushing away the drive of 5 to drive drilling machine 9 rotatory, carry out the slant drilling operation to the return bend, when the distance between drilling machine 9 and the return bend needs to be adjusted, promote forward and push away 5, push rod 8 slides on slide rail 18 under pushing away the drive of 5, adjusts the distance of drilling machine 9 and return bend, then, presses two simultaneously and pushes down the piece, start button 6, drilling machine 9 begins to carry out drilling work to the return bend.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The horizontal drilling device for the pipe bender comprises a sliding block (7) and a fixing plate (1), and is characterized in that two sides of the sliding block (7) are movably connected with a rotating shaft, a pawl (20) is arranged on one side of the rotating shaft, a spring (21) is fixedly connected to one side of the pawl (20), the other end of the spring (21) is fixedly connected with one side of the sliding block (7), a rotating rod (22) is fixedly connected to one end of the rotating shaft, a transmission shaft is movably connected to the upper surface of the sliding block (7), an angle disc (14) is fixedly connected to one side of the sliding block (7), a gear (19) is fixedly connected to one side of the transmission shaft, a rotary disc (13) is fixedly connected to the top end of the transmission shaft, a sliding rail (18) is fixedly connected to the top of the rotary disc (13), a push rod (8) is movably connected, push away all be fixed with button (6) to the both sides inner wall of (5), have two press blocks of establishing ties on button (6), one side fixedly connected with drilling machine (9) of push rod (8), and the bottom fixedly connected with extension spring (12) of push rod (8), the other end of extension spring (12) and one side fixed connection of carousel (13).

2. The horizontal drilling device for the pipe bender according to claim 1, wherein four corners of the upper surface of the fixing plate (1) are provided with insertion holes, fixing rods (3) are arranged in the insertion holes, and the bottom ends of the fixing rods (3) are provided with rollers.

3. The horizontal drilling device for the pipe bender according to claim 2, wherein a sliding sleeve (4) is movably connected to one side of the fixing rod (3), a slideway (10) is fixedly connected to the outer surface of one side of the sliding sleeve (4), and the inside of the slideway (10) is slidably connected with the bottom of the sliding block (7).

4. The horizontal drilling device for the pipe bender according to claim 3, wherein the cylinder (2) is fixedly connected to the upper surface of the fixing plate (1), and one end of the output shaft of the cylinder (2) is fixedly connected to the bottom of the slideway (10).

5. The horizontal drilling device for the pipe bender according to claim 3, wherein a screw (24) is embedded and installed on one side of the slide (10) through a bearing, a handle (11) is fixedly connected to one end of the screw (24), a guide rod (23) is fixedly connected between the inner walls of the two sides of the slide (10), and the guide rod (23) and the screw (24) are both sleeved with the slider (7).

6. The horizontal drilling device for the pipe bender according to claim 1, wherein a bidirectional screw rod (17) is embedded and installed on one side of the fixing plate (1) through a bearing, two clamping plates (15) are arranged on one side of the bidirectional screw rod (17), an elastic pad (16) is fixedly connected to one side of each clamping plate (15), and a handle is fixedly connected to one end of each bidirectional screw rod (17).

7. The horizontal drilling device for the bending machine according to claim 1, wherein the button (6) is connected with the drilling machine (9) through a wire.