Forging rod drilling device for titanium tube blank production

Abstract

The utility model discloses a forging rod drilling device for titanium tube blank production, and particularly relates to the technical field of titanium tube production, the forging rod drilling device comprises a base assembly, a tube clamping assembly and a lateral drilling assembly are arranged at the front part of the top end of the base assembly, and a forward drilling assembly is arranged at the rear part of the top end of the base assembly. According to the forging rod drilling device for titanium pipe blank production, after one end is drilled, the first servo motor can drive the rotating disc to rotate, the rotating disc rotates to drive the whole pipe clamping assembly to turn, the forging rod clamped and fixed in the pipe clamping assembly turns, and therefore one end of the forging rod which is not drilled can be conveniently rotated to the drilling position; and meanwhile, a second drilling device can be driven to rotate around the side face of the forging rod through rotation of an outer gear ring, after the second drilling device rotates to a drilling position, the second drilling device can be driven by a second air cylinder to move towards the side face of the forging rod and conduct drilling operation, and functionality is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to titanium tube production technical field, concretely is a kind of titanium tube blank production's forging bar drilling device. BACKGROUND

[0002] Titanium tube is light in quality, high in strength, and superior in mechanical performance. It is widely used in heat exchange equipment, such as tube heat exchanger, coil heat exchanger, serpentine tube heat exchanger, condenser, evaporator and conveying pipeline, etc. Many nuclear power industries use titanium tube as their unit standard pipe. In the process of producing titanium alloy pipe, titanium alloy forging bar needs to be drilled first.

[0003] The existing patent application No. 202320651410.7 discloses a titanium tube blank production's forging bar drilling device, which belongs to the technical field of titanium tube production. It includes a base plate, a bottom seat fixedly installed on the upper side wall of the base plate, and a lower seat fixedly installed on the upper side wall of the bottom seat. When drilling the forging bar of the titanium tube blank, the forging bar is clamped and fixed by the clamping groove of the upper seat and the lower seat. The position of the upper seat can be adjusted according to the specifications of the forging bar, which can be suitable for drilling different specifications of forging bar. Then, the position of the drilling knife is adjusted according to the position of the forging bar drilling, the first motor drives the drilling knife to adjust the position of the drilling, and after adjusting to the appropriate position, the first motor is connected to the power supply, so that the output shaft of the first motor drives the drilling knife to rotate. Then, the sliding plate is pushed to move the movable frame towards the forging bar. After that, the drilling knife is rotated to drill the forging bar. By adjusting the position of the drilling knife, the position of the forging bar drilling is adjusted to ensure the accuracy of the forging bar drilling position, thereby improving the quality of the titanium tube blank.

[0004] However, the titanium tube blank production's forging bar drilling device still has some shortcomings in actual use, such as only being able to drill the two end faces of the titanium alloy forging bar, unable to drill the side of the titanium alloy forging bar, and having certain limitations. When drilling the two ends of the titanium alloy forging bar, the two ends of the titanium alloy forging bar need to be manually adjusted, and the titanium alloy forging bar needs to be clamped and fixed repeatedly, which is relatively cumbersome. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a titanium tube blank production's forging bar drilling device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a titanium tube blank production's forging bar drilling device, including base assembly, the top front of base assembly is provided with pipe clamping assembly and lateral drilling assembly, the top rear of base assembly is provided with forward drilling assembly.

[0007] The base assembly includes a machine table, the bottom surface of the front of the machine table is fixedly installed with a servo motor, the top surface of the front of the machine table is rotatably installed with a rotating disc, and the top end of the output shaft of the servo motor is fixedly connected with the bottom surface center of the rotating disc.

[0008] The lateral drilling assembly includes a third linear motor, the sliding block top surface of the third linear motor is fixedly installed with a sliding mounting seat, the top surface of the sliding mounting seat is fixedly installed with a circular ring, the inner ring surface of the circular ring is rotatably installed with an outer gear ring, the inner ring surface of the outer gear ring is fixedly installed with a horizontal plate, the top surface of the horizontal plate is fixedly embedded with a second air cylinder on one side, the piston rod one end of the second air cylinder is fixedly installed with a second drill, the front surface of the sliding mounting seat is fixedly installed with a second servo motor, and the output shaft one end of the second servo motor is fixedly sleeved with a driving gear.

[0009] Preferably, the top surface of the rear of the machine table is fixedly installed with a first linear motor.

[0010] Preferably, the pipe clamping assembly includes a rotating mounting plate, the top surface of the front end and the rear end of the rotating mounting plate are fixedly installed with mounting bases, the rotating mounting plate is fixedly installed on the top surface of the rotating disc, the top surface of the two mounting bases is fixedly installed with a first clamping block in the middle, the top surface of the two mounting bases is fixedly installed with four vertical columns at the four corners, the column body top end of the four vertical columns is fixedly installed with a top plate, and the top surface of the top plate is fixedly installed with a first air cylinder in the middle.

[0011] Preferably, the column body of the four vertical columns is slidably sleeved with a second clamping block, and the piston rod bottom end of the first air cylinder is fixedly connected with the top surface of the second clamping block.

[0012] Preferably, the third linear motor is fixedly installed on the top surface of the rotating mounting plate, and the driving gear is meshingly connected with the outer gear ring.

[0013] Preferably, the forward drilling assembly includes a second linear motor, the sliding block front surface of the second linear motor is fixedly installed with a first drill, and the second linear motor is fixedly installed on the sliding block top surface of the first linear motor.

[0014] Compared with the prior art, the base assembly includes a machine table, the bottom surface of the front of the machine table is fixedly installed with a servo motor, the top surface of the front of the machine table is rotatably installed with a rotating disc, and the top end of the output shaft of the servo motor is fixedly connected with the bottom surface center of the rotating disc.

[0015] The drilling device of the forged rod produced by the titanium tube blank produces a hole at one end of the forged rod through a first drill, and after the hole is completed at one end, the first servo motor can drive the rotating disc to rotate, and the rotating disc can drive the whole pipe clamping assembly to turn, so that the forged rod clamped in the pipe clamping assembly can be turned, so that the end of the forged rod which has not been drilled can be conveniently turned to the drilling position, and the two ends of the forged rod can be conveniently turned without manual disassembly and reinstallation of the forged rod, so that the two ends of the forged rod can be conveniently drilled, and the second drill can be driven to rotate around the side of the forged rod through the rotation of the outer gear ring, and after being rotated to a drilling position, the second drill can be driven to move to the side of the forged rod and perform drilling through the second cylinder, so that the function is stronger. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Fig. 2 It is a schematic diagram of the bottom view of the utility model;

[0018] Fig. 3 It is a schematic diagram of the base assembly of the utility model;

[0019] Fig. 4 It is a schematic diagram of the pipe clamping assembly of the utility model;

[0020] Fig. 5 It is a schematic diagram of the forward drilling assembly of the utility model;

[0021] Fig. 6 It is a schematic diagram of the side drilling assembly of the utility model.

[0022] In the drawing: 1, base assembly; 101, machine table; 102, first servo motor; 103, rotating disc; 104, first linear motor; 2, pipe clamping assembly; 201, rotating mounting plate; 202, mounting base; 203, first clamping block; 204, stand column; 205, top plate; 206, first cylinder; 207, second clamping block; 3, forward drilling assembly; 301, second linear motor; 302, first drill; 4, side drilling assembly; 401, third linear motor; 402, sliding mounting seat; 403, circular ring; 404, outer gear ring; 405, horizontal plate; 406, second cylinder; 407, second drill; 408, second servo motor; 409, driving gear. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described in the embodiments of the utility model combined with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the scope of the utility model.

[0024] As shown in Figs. 1-4 The utility model provides a technical scheme: including base assembly 1, the top front of base assembly 1 is provided with pipe clamp assembly 2 and lateral drilling assembly 4, the top rear of base assembly 1 is provided with positive drilling assembly 3;

[0025] Base assembly 1 includes machine table 101, the bottom surface front of machine table 101 is fixedly installed with no. 1 servo motor 102, the top surface front of machine table 101 is rotatably installed with turntable 103, the output shaft top of no. 1 servo motor 102 is fixedly connected with the bottom surface center of turntable 103;

[0026] Pipe clamp assembly 2 includes rotatable mounting plate 201, the top surface front end and rear end of rotatable mounting plate 201 are fixedly installed with mounting base 202, rotatable mounting plate 201 is fixedly installed on the top surface of turntable 103;

[0027] Lateral drilling assembly 4 includes no. 3 linear motor 401, the slider top of no. 3 linear motor 401 is fixedly installed with sliding mounting seat 402, the top of sliding mounting seat 402 is fixedly installed with circular ring 403, the inner ring surface of circular ring 403 is rotatably installed with external gear ring 404, the inner ring surface of external gear ring 404 is fixedly installed with horizontal plate 405, the top surface one side of horizontal plate 405 is fixedly embedded with no. 2 air cylinder 406, the piston rod one end of no. 2 air cylinder 406 is fixedly installed with no. 2 drill 407, the front of sliding mounting seat 402 is fixedly installed with no. 2 servo motor 408, the output shaft one end of no. 2 servo motor 408 is fixedly sleeved with driving gear 409.

[0028] In the embodiment, the top rear of machine table 101 is fixedly installed with no. 1 linear motor 104.

[0029] The top surface middle part of two mounting bases 202 is fixedly installed with no. 1 clamping block 203, the top surface four corners of two mounting bases 202 are fixedly installed with four stand columns 204, the column body top of four stand columns 204 is fixedly installed with top plate 205, the top surface middle part of top plate 205 is fixedly installed with no. 1 air cylinder 206.

[0030] The piston rod bottom end of the first air cylinder 206 is fixedly connected to the top surface of the second clamping block 207, the second clamping block 207 is lowered under the action of the first air cylinder 206, and the forging bar can be clamped and fixed by the first clamping block 203 and the second clamping block 207.

[0031] The third linear motor 401 is fixedly installed on the top surface of the rotating mounting plate 201, the driving gear 409 is in meshing connection with the outer gear ring 404, the driving gear 409 can be driven to rotate by the second servo motor 408, the driving gear 409 is conveniently controlled to rotate on the inner ring surface of the circular ring 403, the outer gear ring 404 is driven to rotate by the second servo motor 408, and the second drill 407 is driven to rotate around the side surface of the forging bar.

[0032] The forward drilling assembly 3 comprises a second linear motor 301, the slider of the second linear motor 301 is fixedly installed with a first drill 302 on the front surface, the second linear motor 301 is fixedly installed on the top surface of the slider of the first linear motor 104, the first drill 302 is controlled to ascend and descend under the action of the second linear motor 301, and the drilling position of the first drill 302 can be adjusted.

[0033] When the forging bar of the titanium pipe blank is drilled, the forging bar is taken out and placed in the top surface semicircular groove of the two first clamping blocks 203, after being placed, the first air cylinder 206 is started, the second clamping block 207 is lowered under the action of the first air cylinder 206, and the forging bar can be clamped and fixed by the first clamping block 203 and the second clamping block 207, then the second linear motor 301 is started, the first drill 302 is controlled to ascend and descend under the action of the second linear motor 301, and the drilling position of the first drill 302 can be adjusted, after being adjusted to a suitable position, the first linear motor 104 is started, the first drill 302 is controlled to move to one end of the forging bar under the action of the first linear motor 104, the one end of the forging bar is opened by the first drill 302, after the one end is opened, the first servo motor 102 is started, the rotating disc 103 is driven to rotate by the first servo motor 102, the entire pipe clamping assembly 2 is turned by the rotating disc 103, the forging bar clamped in the pipe clamping assembly 2 is turned, and the two ends of the forging bar can be conveniently adjusted without manual disassembly and reinstallation of the forging bar, so that the two ends of the forging bar are conveniently adjusted, and drilling work is conveniently performed on the two ends of the forging bar.

[0034] Meanwhile, the sliding mounting base 402 can be controlled to move by the third linear motor 401, the sliding mounting base 402 moves, and the second drill 407 can be controlled to move to a drilling position on the side of the forging bar, then the second servo motor 408 is started, the second servo motor 408 can drive the driving gear 409 to rotate, the driving gear 409 rotates, and the outer ring gear 404 can be conveniently controlled to rotate on the ring surface of the circular ring 403, the outer ring gear 404 rotates, and the second drill 407 can be driven to rotate around the side of the forging bar, after rotating to a drilling position, the second drill 407 can be driven to move to the side of the forging bar by the second cylinder 406 and to perform drilling work.

[0035] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for drilling a titanium tube blank produced by swaging, characterized in that The utility model provides a kind of pipe drilling machine, including base assembly (1), the top front of the base assembly (1) is provided with pipe clamping assembly (2) and lateral drilling assembly (4), the top rear of the base assembly (1) is provided with positive drilling assembly (3); The base assembly (1) includes a machine table (101), a first servo motor (102) is fixedly installed on the bottom surface of the front of the machine table (101), a turntable (103) is rotatably installed on the top surface of the front of the machine table (101), and the output shaft of the first servo motor (102) is fixedly connected to the bottom surface of the center of the turntable (103). The lateral drilling assembly (4) includes a third linear motor (401), a sliding mount (402) is fixedly installed on the top surface of the slider of the third linear motor (401), a circular ring (403) is fixedly installed on the top surface of the sliding mount (402), an outer gear ring (404) is rotatably installed on the inner ring surface of the circular ring (403), a horizontal plate (405) is fixedly installed on the inner ring surface of the outer gear ring (404), a second air cylinder (406) is fixedly embedded on one side of the top surface of the horizontal plate (405), a second drill (407) is fixedly installed on one end of the piston rod of the second air cylinder (406), and a second servo motor (408) is fixedly installed on the front of the sliding mount (402). One end of the output shaft of the second servo motor (408) is fixedly sleeved with a driving gear (409).

2. A device for drilling a titanium tube blank produced by forging a rod according to claim 1, characterized in that, The top rear of the machine table (101) is fixedly installed with a first linear motor (104).

3. A titanium tube blank produced forging rod drilling device according to claim 1, characterized in that, The pipe clamping assembly (2) includes a rotating mounting plate (201), a mounting base (202) is fixedly installed on the top surface of the front end and the rear end of the rotating mounting plate (201), the rotating mounting plate (201) is fixedly installed on the top surface of the turntable (103), a first clamping block (203) is fixedly installed on the top surface of the middle of the two mounting bases (202), four vertical columns (204) are fixedly installed on the top surface of the four corners of the two mounting bases (202), a top plate (205) is fixedly installed on the top end of the column body of the four vertical columns (204), and a first air cylinder (206) is fixedly installed on the top surface of the middle of the top plate (205).

4. A device for drilling a titanium tube blank produced by forging a rod according to claim 3, characterized in that, A second clamping block (207) is slidably sleeved on the column body of the four vertical columns (204), and the bottom end of the piston rod of the first air cylinder (206) is fixedly connected to the top surface of the second clamping block (207).

5. The apparatus according to claim 1, wherein The third linear motor (401) is fixedly installed on the top surface of the rotating mounting plate (201), and the driving gear (409) is engagedly connected with the outer gear ring (404).

6. A titanium tube blank produced forging rod drilling device according to claim 2, characterized in that, The positive drilling assembly (3) includes a second linear motor (301), a first drill (302) is fixedly installed on the front of the slider of the second linear motor (301), and the second linear motor (301) is fixedly installed on the top surface of the slider of the first linear motor (104).

Images