CN211939387U

CN211939387U - Numerical control threading machine

Info

Publication number: CN211939387U
Application number: CN202020043326.3U
Authority: CN
Inventors: 邓新平
Original assignee: Hangzhou Jianqu Servo Technology Co ltd
Current assignee: Hangzhou Jianqu Servo Technology Co ltd
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-11-17
Anticipated expiration: 2030-01-09

Abstract

The utility model provides a numerical control mantle fiber machine, including the frame, be provided with mantle fiber device and anchor clamps in the frame, the frame includes mesa and bottom sprag face, goes up for installing the cavity between mesa and the mounting surface, and the gliding actuating mechanism of drive mantle fiber device is first speed reducer and first servo motor, and the tight actuating mechanism of drive anchor clamps clamp is second speed reducer and second servo motor. The first servo motor and the second servo motor are connected with the servo driver. First servo motor, first speed reducer, second servo motor, second speed reducer and servo driver all fixed mounting are in the installation intracavity. Still install servo driver's host computer on the mesa in the frame, the host computer includes touch display screen for show and edit the instruction. The threading machine is simple in structure, convenient to move integrally, neat in operation table top, stable in clamp clamping, high in degree of automation and capable of achieving numerical control operation.

Description

Numerical control threading machine

Technical Field

The utility model relates to a pipe fitting thread machining equipment technical field, concretely relates to change, simple structure, remove convenient mantle fiber machine.

Background

The threading machine is used for carrying out thread machining on metal pipe fittings or reinforcing steel bars. For example, on a construction site, a threading machine is generally adopted to carry out on-site processing on the steel bars and the pipelines, so that the labor intensity of pipe fitting installation workers is reduced, and the working efficiency is improved. The threading machine generally comprises a clamping device, a threading device, a driving device and a sliding frame. The conventional threading machine has two main types, one of which is that a workpiece to be processed is clamped by a chuck and is connected with a rotating shaft, and the workpiece can be driven by a motor to rotate at a high speed. Threading dies for threading are installed in the threading device and can slide on the sliding frame, and the position of the threading device is manually adjusted to perform threading operation on a workpiece. And the other is that the threading die for threading is connected with a motor rotating shaft through structures such as a rotary block and the like, so that the threading device can rotate. For example, patent document No. 207806811U discloses a threading machine in which a main motor drives a threading die to rotate, a workpiece clamp is mounted on a lead screw through a slide seat, the clamp includes an upper clamping block and a lower clamping block, and both motors driving the clamping blocks to clamp and driving the clamp to move on the lead screw are mounted on a table surface of a base.

The existing threading machines are various in types, but the following defects are still to be further solved by combining the use field and the environmental consideration. Firstly, the degree of automation is not high, and various machine types need to manually clamp workpieces and manually adjust the stroke between the clamp and the threading device. Secondly, the threading machine needs to be moved frequently, the design of the automatic threading machine is unreasonable, and the driving motor is installed on an operation surface or a transmission mechanism is too complex, so that the threading machine is inconvenient to move or easy to damage. And thirdly, the workpiece can bear large stress during threading, the clamping needs to be fastened, and a clamp connected with the rotating shaft generally uses a chuck, so that the clamping stability is good. When the clamp is not connected with the rotating shaft, the clamp is various, but the clamping stability cannot be ensured.

SUMMERY OF THE UTILITY MODEL

For overcoming the deficiency of the prior art, the utility model provides a threading machine with numerical control automation, clamping and fastening and being convenient for to remove.

The technical scheme of the utility model is that: the utility model provides a numerical control mantle fiber machine, includes the frame, is provided with mantle fiber device and anchor clamps in the frame, and the frame includes mesa and bottom bearing surface, goes up for installing the cavity between mesa and the bearing surface, and the slide rail is installed to one end on the mesa in the frame, and the mantle fiber device supports on the slide rail. The first speed reducer is connected with the threading device through the transmission mechanism, the adjusting threading device slides on the slide rail, and the first speed reducer is connected with the first servo motor. The clamp is installed to the mesa other end in the frame, and anchor clamps are including screwing up the gear, screws up the gear and passes through drive mechanism and connect the second speed reducer, and second servo motor is connected to the second speed reducer. The first servo motor and the second servo motor are connected with the servo driver. First servo motor, first speed reducer, second servo motor, second speed reducer and servo driver all fixed mounting are in the installation intracavity. Still install servo driver's host computer on the mesa in the frame, the host computer includes touch display screen for show and edit the instruction.

Furthermore, the upper table surface of the rack is a frame structure fixedly connected with two parallel longitudinal beams and a plurality of cross beams.

Furthermore, two parallel slide rails are installed on two sides of the upper table surface of the rack, and two ends of each slide rail are fixed on the cross beam through the base.

Furthermore, the sliding rail is cylindrical, the threading device comprises a main motor and a threading machine head axially mounted with the main motor, a connecting seat is mounted between the threading machine head and the main motor, two sides of the lower end of the connecting seat respectively comprise a sliding sleeve, a through hole is formed in the sliding sleeve, and the sliding sleeve is sleeved on the adjacent sliding rail; a rack is arranged between the two sliding sleeves and is connected with an output shaft of the first speed reducer through a gear.

Furthermore, the fixed plates which are arranged oppositely are arranged on two sides of the upper table surface of the rack, the inner sides and the outer sides of the two opposite fixed plates are provided with supporting shafts, the clamp comprises a fixed nipper and a sliding nipper, and arc-shaped clamping grooves are formed in the upper parts of the inner surfaces of the fixed nipper and the sliding nipper. The fixed nipper is fixedly arranged on the supporting shaft, and the lower part of the sliding nipper comprises a through hole which penetrates through the fixed nipper and is sleeved on the supporting shaft through the through hole, so that the sliding nipper can slide on the supporting shaft. The sliding nipper is further connected with a tightening gear, the tightening gear drives the sliding nipper to slide along the supporting shaft, and the tightening gear is connected with the second speed reducer.

Furthermore, the supporting shaft is arranged at the upper part of the fixing plate, a supporting shaft is fixedly arranged between the lower parts of the fixing plates, and the transmission gear of the tightening gear is sleeved on the supporting shaft. The second accelerator is connected with a tightening gear through a gear, the second speed reducer is installed in the installation cavity below the upper table top, and the transmission gear is installed in the space at the lower part of the fixing plate, so that the space is reasonably utilized.

Furthermore, the lower end of the frame is provided with a travelling wheel.

The utility model has the advantages that:

1. the full-automatic driving and controlling are integrated, the servo driver controls the clamping operation of the workpiece and the stroke of the threading device according to the position and torque information, and the whole process is free of human intervention.

2. Numerical control operation is realized by the upper computer and the touch display screen, the length of the mantle fiber does not need to be adjusted by a travel switch and the like externally, and automatic positioning can be realized only by inputting numerical values.

3. The clamp is of a nipper structure, the effective clamping surface is large, the clamping is regulated and controlled through screwing the gear, the clamping stability is good, and the threading procedure is more accurate.

4. The rack structure is simple, the upper table surface is of a frame structure, the power mechanism can be installed in the installation cavity, the driving mechanism is conveniently connected with the power mechanism, the design is reasonable, and the operation surface is simple and neat. The walking wheels can be installed at the lower end of the frame as required, and the threading machine is easy to move integrally.

Drawings

FIG. 1: the utility model discloses a structural schematic diagram of a numerical control threading machine;

FIG. 2: the structure of the connecting seat in the embodiment is schematically illustrated;

in the figure: 1-a frame; 2-a threading device; 201-threading machine head; 202-a main motor; 203-a connection socket; 204-rack; 205-a sliding sleeve; 206-a slide rail; 207 a first servomotor; 208-a first reducer; 3, clamping; 301-a fixed plate; 302-supporting a shaft; 303-fixing the nipper; 304-a sliding nipper; 305-tightening the gear; 306-a second servomotor; 307-a second reducer; 4-a servo driver; 5-an upper computer; 501-touch display screen.

Detailed Description

In order to make the purpose, technical solution and advantages of the present invention clearer and clearer, the upper portion below is combined with the accompanying drawings to further explain the present invention, but not in any way to the present invention, and any changes or improvements based on the teaching of the present invention all belong to the protection scope of the present invention.

Example one

The numerical control threading machine shown in fig. 1 comprises a machine frame 1, wherein the machine frame 1 is a rectangular steel pipe welded frame structure, an upper table top and a bottom supporting surface are both rectangular, and a plurality of cross beams are welded between two side edges on the upper table top. Two stainless steel cylindrical slide rails 206 parallel to the side edges are installed at two sides of one end of the upper table top, two ends of each slide rail 206 are fixed on the base, the base is welded on a cross beam of the upper table top, and the middle of each slide rail 206 is supported above the rack 1 in a suspension mode. The threading device 2 is supported on the slide rail 206.

The threading device 2 comprises a threading machine head 201 and a main motor 202, a threading die is installed in the threading machine head 201, as shown in fig. 1, the main motor 202 for driving the threading machine head 201 is axially connected with the main motor 202, a connecting seat 203 is installed between the main motor and the connecting seat, two sides of the lower end of the connecting seat 203 are respectively fixedly connected with a sliding sleeve 205, a through hole is formed in the sliding sleeve 205, and the sliding sleeve 205 is sleeved on a sliding rail 206 and can slide along the sliding rail 206. The middle part of the lower end of the connecting seat 203 is fixedly connected with a rack 204. A supporting shaft is arranged between two side edges of the rack 1 below the rack 204, and a transmission gear is arranged on the supporting shaft. A first server 207 and a first speed reducer 208 connected with the first server are fixedly arranged below the upper table surface of the frame 1. The upper part of the transmission gear is in toothed connection with the rack 204, and the lower part of the transmission gear is in toothed connection with an output gear of a first speed reducer 208.

The other end of the table top of the frame 1 opposite to the threading device 2 is provided with a clamp 3. All install a fixed plate 301 on the lateral edge of last mesa both sides, back shaft 302 is all installed on two relative fixed plate 301 inboards and outside upper portion, and anchor clamps 3 include a fixed nipper 303 and a slip nipper 304, and fixed nipper 303 and slip nipper 304 internal surface upper portion are provided with the arc and press from both sides tight groove, and the tight chamber of clamp that two arc press from both sides tight groove and mantle fiber aircraft nose 201's common working chamber sets up relatively. The fixed nipper 303 is fixedly supported on the supporting shaft 302, and the lower portion of the sliding nipper 304 includes a through hole therethrough, and is sleeved on the supporting shaft 302 through the through hole, so as to be slidable on the supporting shaft 302. The sliding nipper 304 is further connected with a tightening gear 305, and the tightening gear 305 drives the sliding nipper 304 to slide along the supporting shaft 302 to fasten a workpiece to be machined. A support shaft is fixedly installed between the lower portions of the fixing plates 301, and a transmission gear of the tightening gear 305 is sleeved on the support shaft. The second speed reducer 307 and a second servo motor 306 connected with the second speed reducer are fixedly arranged below the upper table top, and a transmission gear of the tightening gear 305 is in tooth joint with an output gear of the second speed reducer 307.

A servo driver 4 is further installed below the upper table top of the frame 2, and the servo driver 4 is respectively connected with the first servo motor 207 and the second servo motor 306. The supporting rod is installed on the side edge of the table top on the rack 1, the upper computer 5 of the servo driver 4 is fixedly installed on the supporting rod, and the touch display screen 501 is further arranged on the outer surface of the upper computer 5.

The opening and closing time of the clamp 3 and the stroke of the threading device 2 can be input through the touch display screen 501, the system automatically clamps the workpiece and positions the threading, manual intervention is not needed in the middle process, and relevant parameters only need to be modified on the touch display screen 501 when the length of the threading is adjusted.

The present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A numerical control threading machine comprises a rack (1), wherein a threading device (2) and a clamp (3) are arranged on the rack (1); the method is characterized in that: the rack (1) comprises an upper table top and a bottom supporting surface, and an installation cavity is arranged between the upper table top and the supporting surface; one end of the upper table top of the frame (1) is provided with a slide rail (206), and the threading device (2) is supported on the slide rail (206); the first speed reducer (208) is connected with the threading device (2) through a transmission mechanism, the threading device (2) is adjusted to slide on the sliding rail (206), and the first speed reducer (208) is connected with the first servo motor (207); the clamp (3) is mounted at the other end of the upper table top of the rack (1), the clamp (3) comprises a tightening gear (305), the tightening gear (305) is connected with a second speed reducer (307) through a transmission mechanism, and the second speed reducer (307) is connected with a second servo motor (306); the first servo motor (207) and the second servo motor (306) are connected with a servo driver (4); the first servo motor (207), the first speed reducer (208), the second servo motor (306), the second speed reducer (307) and the servo driver (4) are all fixedly arranged in an installation cavity; still install host computer (5) of servo driver (4) on the mesa on frame (1), host computer (5) include touch display screen (501).

2. A numerical control threading machine according to claim 1 characterized in that: the upper table surface of the rack (1) is a frame structure fixedly connected with two parallel longitudinal beams and a plurality of cross beams.

3. A numerical control threading machine according to claim 2 characterized in that: two parallel sliding rails (206) are installed on two sides of the upper table surface of the rack (1), and two ends of each sliding rail (206) are fixed on the cross beam through bases.

4. A numerical control threading machine according to claim 3 characterized in that: the sliding rail (206) is cylindrical, the threading device (2) comprises a main motor (202) and a threading machine head (201) axially mounted with the main motor, a connecting seat (203) is mounted between the threading machine head (201) and the main motor (202), two sides of the lower end of the connecting seat (203) respectively comprise a sliding sleeve (205), a through hole is formed in each sliding sleeve (205), and each sliding sleeve (205) is sleeved on the adjacent sliding rail (206); between two sliding sleeve (205), rack (204) are still installed to connecting seat (203) lower extreme, rack (204) pass through the gear with first speed reducer (208) output shaft is connected.

5. A numerical control threading machine according to any one of claims 1 to 4, characterized in that: two sides of the upper table top of the rack (1) are provided with fixing plates (301) which are arranged oppositely, and a supporting shaft (302) is arranged between the two fixing plates (301); the clamp (3) comprises a fixed nipper (303) and a sliding nipper (304), and arc-shaped clamping grooves are formed in the upper parts of the inner surfaces of the fixed nipper (303) and the sliding nipper (304); the fixed nipper (303) is fixedly arranged on the supporting shaft (302); the lower part of the sliding nipper (304) comprises a through hole which penetrates through the lower part of the sliding nipper, and the sliding nipper is sleeved on the supporting shaft (302) through the through hole and can slide on the supporting shaft (302); the sliding nipper (304) is further connected with a tightening gear (305), the tightening gear (305) adjusts the sliding nipper (304) to slide along a support shaft (302), and the tightening gear (305) is connected with an output shaft of the second speed reducer (307).

6. A numerical control threading machine according to claim 5, characterized in that: the supporting shaft (302) is arranged at the upper part of the fixing plate (301), a further supporting shaft is fixedly arranged between the lower parts of the fixing plate (301), and a transmission gear of the tightening gear (305) is sleeved on the further supporting shaft; the transmission gear is connected with an output shaft of the second speed reducer (307).

7. A numerical control threading machine according to claim 6, characterized in that: and the lower end of the rack (1) is provided with a travelling wheel.