CN111958064A - Special equipment for tapping 135 pipe fitting thread - Google Patents

Special equipment for tapping 135 pipe fitting thread Download PDF

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Publication number
CN111958064A
CN111958064A CN202010935791.2A CN202010935791A CN111958064A CN 111958064 A CN111958064 A CN 111958064A CN 202010935791 A CN202010935791 A CN 202010935791A CN 111958064 A CN111958064 A CN 111958064A
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CN
China
Prior art keywords
pipe fitting
head
cuboid
shaped
clamp
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Withdrawn
Application number
CN202010935791.2A
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Chinese (zh)
Inventor
侯召辉
张凯
王瑞海
赵金诗
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Midea Group Co Ltd
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Midea Group Co Ltd
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Priority to CN202010935791.2A priority Critical patent/CN111958064A/en
Publication of CN111958064A publication Critical patent/CN111958064A/en
Withdrawn legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23GTHREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00Thread cutting; Automatic machines specially designed therefor
    • B23G1/22Machines specially designed for operating on pipes or tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23GTHREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00Thread cutting; Automatic machines specially designed therefor
    • B23G1/44Equipment or accessories specially designed for machines or devices for thread cutting

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

The invention discloses special equipment for tapping a 135 pipe fitting thread. A special device for the thread tapping of a 135-type pipe fitting comprises a 135-type pipe fitting clamping and fixing device, a 135-type pipe fitting A-head thread tapping general assembly, a 135-type pipe fitting B-head thread tapping general assembly, a 135-type pipe fitting C-head thread tapping general assembly and a 135-type pipe fitting D-head thread tapping general assembly; the 135 pipe clamping and fixing device comprises a rear half fixed clamp of the 135 pipe with the shape of a cuboid, a front half movable clamp of the 135 pipe with the shape of a cuboid, and a front half movable clamp pushing device of the 135 pipe with the shape of a cuboid. The clamping is carried out once in the thread tapping processing of the 135 pipe fittings, the thread tapping processing of the head A, the head B, the head C and the head D of the 135 pipe fittings in 4 directions is completed, the concentricity and the verticality of the thread tapping processing of the head A, the head B, the head C and the head D of the 135 pipe fittings in 4 directions are improved, and the quality and the processing efficiency of the 135 pipe fittings are improved.

Description

Special equipment for tapping 135 pipe fitting thread
Technical Field
The invention belongs to pipe fitting thread tapping equipment, in particular to equipment special for tapping 135 pipe fitting threads.
Background
The 135 pipe fitting is 4 head 135 pipe fittings as shown in the attached drawings of specification 5, 6, 7 and 8, the 135 pipe fitting has 135 pipe fitting bodies, the left and right axial directions of the 135 pipe fitting bodies are provided with a head A and a head B, the upper arc top surface of the 135 pipe fitting body close to one side of the head B is vertically provided with a head C, the head C is communicated with the 135 pipe fitting bodies, the rear arc top surface of the 135 pipe fitting body close to one side of the head A is provided with a head D, and the head D is communicated with the 135 pipe fitting bodies. The 4-head 135 pipe fitting needs to perform thread tapping on the head A, the head B, the head C and the head D in 4 directions, the positions of the head A, the head B, the head C and the head D in 4 directions are required to perform thread tapping during the 4-head thread tapping of the 4-head 135 pipe fitting, the requirements on concentricity and perpendicularity are strict, the requirement on the operation level of an operator is high, the training difficulty of the operator is high, and the operator needs to be skilled to perform the operation; the traditional machining modes of the A head, the B head, the C head and the D head of the 4-head 135 pipe fitting in 4 directions mostly adopt that 2 tapping machines are manually used to clamp and complete the A head, the B head, the C head and the D head of the 4-head 135 pipe fitting in 4 directions for 2 times, the quality of a 4-head 135 pipe fitting thread tapping machined product is greatly influenced by an operator, meanwhile, the 2-time clamping influences the concentricity and perpendicularity precision of the 4-head 135 pipe fitting during thread tapping, and the problem that the 4-head 135 pipe fitting thread tapping machined product is unqualified often occurs; meanwhile, when the thread tapping machining processes of the head A, the head B, the head C and the head D in 4 directions of the 4-head 135 pipe fitting are manually finished by 2-time clamping through 2 tapping machines, the threading machining processes can be performed after one batch of thread is machined, the threading machining processes cannot be performed in real time, batch semi-finished product accumulation can occur, resource waste is caused, and the working efficiency is low. How to realize 4 first 135 pipe fitting screw tapping processing dress card once, accomplish the A head, B head, C head, the D head screw tapping processing of 4 directions of 4 first 135 pipe fittings, improve the A head, B head, C head, the D head screw tapping processing concentricity, the straightness that hangs down of 4 directions of 4 first 135 pipe fittings products, it is the technical problem that needs to solve to improve 4 first 135 pipe fittings product quality and machining efficiency.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the special equipment for tapping the thread of the 135-pipe fitting is provided. Use this 135 pipe fitting screw tapping processing professional equipment to realize 4 first 135 pipe fitting screw tapping processing dress clamps once, accomplish the A head, B head, C head, the processing of D head screw tapping of 4 first 135 pipe fittings 4 orientations, improve the A head, B head, C head, the processing concentricity of D head screw tapping, the straightness that hangs down of 4 first 135 pipe fittings 4 orientations, improve 4 first 135 pipe fittings product quality and machining efficiency.
The technical scheme for solving the technical problems is as follows: the utility model provides a 135 pipe fitting screw tapping processing professional equipment, includes the frame, the workstation of rack mounting, characterized by: the vertical machine base is closely arranged on the top surface of the workbench on the right rear side of the 135 pipe fitting clamping and fixing device, the 135 pipe fitting C head thread tapping general assembly is vertically arranged on the front side vertical face of the vertical machine base, the 135 pipe fitting D head thread tapping general assembly is transversely arranged on the top surface of the workbench on the left rear side of the 135 pipe fitting clamping and fixing device, and the hydraulic and electric appliance control device is also included;
the 135 pipe clamping and fixing device comprises a rear half fixed clamp and a front half movable clamp of the 135 pipe, wherein the rear half fixed clamp is cuboid in shape, the front half movable clamp is cuboid in shape, semicircular grooves A are formed in the left and right sides of the front side vertical face of the rear half fixed clamp of the 135 pipe, the front half fixed clamp is cuboid in shape, and semicircular grooves B are formed in the left and right sides of the rear side vertical face of the front half fixed clamp of the 135 pipe; the rear half fixing clamp of the 135-shaped pipe fitting with the shape of a cuboid is close to the top surface of the right end of the rear half fixing clamp and is positioned on the front side vertical surface, an A semicircular through hole matched with a C head of the 135-shaped pipe fitting is formed, the front half fixing clamp of the 135-shaped pipe fitting with the shape of a cuboid is close to the top surface of the right end of the rear half fixing clamp and is positioned on the rear side vertical surface, a B semicircular through hole matched with the C head of the 135-shaped pipe fitting is formed, and a D through hole matched with a D head of the 135-shaped pipe fitting is formed in the rear half;
the front half movable fixture of the 135 pipe fitting with the cuboid shape and the rear half fixed fixture of the 135 pipe fitting with the cuboid shape are correspondingly buckled to form a clamp body of the 135 pipe fitting with the cuboid shape, an inner cavity formed when a semicircular groove A arranged on the front side vertical surface of the rear half fixed fixture of the 135 pipe fitting with the cuboid shape and a semicircular groove B arranged on the left side vertical surface and the right side vertical surface of the front half movable fixture of the 135 pipe fitting with the cuboid shape are correspondingly buckled to form an inner cavity following the shape of the 135 pipe fitting, and a semicircular through hole A arranged on the rear half fixed fixture of the 135 pipe fitting with the cuboid shape and close to the top surface of the right end of the rear half fixed fixture of the 135 pipe fitting with the front end of the rear half fixed fixture of the cuboid shape and close to the top surface of the right end of the rear half fixed fixture with the rear end of the rear half fixed fixture are buckled;
the rear half fixed clamp of the 135-tube fitting with the cuboid shape is arranged at the rear side of the cross center of the longitudinal center line and the transverse center line of the workbench by using a mounting seat, and the rear half fixed clamp of the 135-tube fitting with the cuboid shape also comprises a front half movable clamp pushing device of the 135-tube fitting with the cuboid shape; when the front half movable clamp of the 135-shaped pipe fitting with the cuboid shape pushes and clamps the 135-shaped pipe fitting by using the rear half fixed clamp of the 135-shaped pipe fitting with the cuboid shape, which is arranged at the rear position of the cross center of the longitudinal center line and the transverse center line of the workbench, the port planes of the head ends of the 135-shaped pipe fitting A and the B of the 135-shaped pipe fitting B are respectively parallel to the end surfaces of the left end and the right end of the clamp body of the 135-shaped pipe fitting with the cuboid shape, the port plane of the head end of the 135-shaped pipe fitting C is parallel to the upper end surface of the through hole formed by the upper top surface of the clamp body of the 135-shaped pipe fitting with the cuboid shape, and the port plane of the D end of the 135-shaped pipe fitting D is parallel to the rear end surface of the through hole arranged by the rear half fixed; the longitudinal center lines of the head A of the 135 pipe fitting and the head B of the 135 pipe fitting are respectively in a straight line with the longitudinal center lines of the head A of the 135 pipe fitting and the head B of the 135 pipe fitting, the vertical center line of the head C of the 135 pipe fitting and the vertical center line of the head C of the 135 pipe fitting are in a straight line, and the transverse center line of the head D of the 135 pipe fitting are in a straight line;
the pushing device for the front half movable fixture of the cuboid 135 pipe fitting comprises a hydraulic cylinder, a T-shaped head push block and a strip-shaped sliding plate, wherein the T-shaped head push block is provided with a transverse part and a vertical part which is integrally formed with the transverse part, the strip-shaped sliding plate is transversely arranged on a transverse central line of the front part of the top surface of the workbench by using a rear half fixed fixture of the cuboid 135 pipe fitting corresponding to a dovetail structure, the T-shaped head push block is transversely arranged on a left central line and a right central line of the front side of the top surface of the strip-shaped sliding plate, the front side vertical surface of the front half movable fixture of the cuboid 135 pipe fitting is arranged on the rear side vertical surface of the transverse part of the T-shaped head push block by using the dovetail structure and a bolt, the lower bottom surface of the front half movable fixture of the cuboid 135 pipe fitting arranged on the rear side vertical surface of the transverse part of the T, the rear side elevation of a front half movable fixture of a cuboid 135-shaped pipe fitting, which is arranged on the rear side elevation of the transverse part of the T-shaped head push block by using a dovetail structure and a bolt, is consistent with the rear elevation of a strip-shaped sliding plate, the strip-shaped sliding plate, which is transversely arranged on the front transverse central line of the top surface of the workbench, by using the dovetail structure, has an operation stroke for driving the front half movable fixture of the cuboid 135-shaped pipe fitting, which is arranged on the rear side elevation of the transverse part of the T-shaped head push block, to open and buckle with a rear half fixed fixture of the cuboid 135-shaped pipe fitting, on the top surface of the workbench, a hydraulic cylinder is transversely arranged on the transverse central line of the front side of the top surface of the workbench by using a hydraulic cylinder mounting seat corresponding to the T-shaped head push block, and the.
The hydraulic and electric control device is controlled by a PLC program and adopts the prior art.
The invention has the beneficial effects that: the invention is provided with a 135 pipe fitting clamping and fixing device arranged at the center of the top surface of a workbench, a 135 pipe fitting A head thread tapping assembly and a 135 pipe fitting B head thread tapping assembly which are symmetrically arranged on the longitudinal center lines of the workbench at the left side and the right side of the 135 pipe fitting clamping and fixing device, a vertical machine base and a 135 pipe fitting C head thread tapping assembly, wherein the vertical machine base is arranged on the top surface of the workbench at the right rear side of the 135 pipe fitting clamping and fixing device in a close manner, the 135 pipe fitting C head thread tapping assembly is vertically arranged on the front side vertical surface of the vertical machine base, a 135 pipe fitting D head thread tapping assembly transversely arranged on the top surface of the workbench at the left rear side of the 135 pipe fitting clamping and fixing device is also arranged, and the invention also comprises a hydraulic and electric appliance control; the 135 pipe clamping and fixing device comprises a rear half fixed clamp of the 135 pipe with the shape of a cuboid, a front half movable clamp of the 135 pipe with the shape of a cuboid, and a front half movable clamp pushing device of the 135 pipe with the shape of a cuboid. The clamping device has the advantages that the clamping device is arranged at one time in the thread tapping processing of the 4-head 135 pipe fittings, the thread tapping processing of the 4-head 135 pipe fittings in the A head, the B head, the C head and the D head in the 4 directions is completed, the concentricity and the verticality of the thread tapping processing of the 4-head 135 pipe fittings in the 4 directions are improved, and the quality and the processing efficiency of the 4-head 135 pipe fittings are improved.
Drawings
The invention is further explained below with reference to the figures and examples;
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a perspective view of the present invention;
fig. 5, 6, 7, 8 are schematic views of a 135-tube member;
in the drawings: 1.135 pipe fittings, 2.135 pipe fittings A head, 3.135 pipe fittings B head, 4.135 pipe fittings C head, 5.135 pipe fittings D head, 6 machine frame, 7 workbench, 8.135 pipe fittings A head thread tapping general assembly, 9.135 pipe fittings B head thread tapping general assembly, 10 vertical machine base, 11.135 pipe fittings C head thread tapping general assembly, 12.135 pipe fittings D head thread tapping general assembly, 13 pipe fittings rear half fixed clamp with cuboid shape, 14 pipe fittings front half movable clamp with cuboid shape, 131.A semicircular groove, 132.A semicircular through hole, 133.D through hole, 141.B semicircular groove, 142.B semicircular through hole, 15 hydraulic cylinder, 16. T-shaped head push block, 17 strip slide plate.
Detailed Description
The present invention is described in further detail below with reference to specific examples.
Example 1
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, and fig. 8, a special apparatus for tapping 135 pipe threads includes a frame 6, and a table 7 mounted on the frame 6, and is characterized in that: the vertical machine base 10 and the 135 pipe fitting C-head thread tapping general assembly 11 are also included, the vertical machine base 10 is closely arranged on the top surface of the workbench 7 at the right rear side of the 135 pipe fitting clamping and fixing device, the 135 pipe fitting C-head thread tapping general assembly 11 is vertically arranged on the front side vertical surface of the vertical machine base 10, the 135 pipe fitting D-head thread tapping general assembly 12 is transversely arranged on the top surface of the workbench 7 at the left rear side of the 135 pipe fitting clamping and fixing device, the device also comprises a hydraulic and electric appliance control device;
the 135 pipe clamping and fixing device comprises a rear half fixed clamp 13 of the 135 pipe with a cuboid shape and a front half movable clamp 14 of the 135 pipe with a cuboid shape, wherein a semicircular groove A131 is formed in the left and right of the front side vertical surface of the rear half fixed clamp 13 of the 135 pipe with a cuboid shape, and a semicircular groove B141 is formed in the left and right of the rear side vertical surface of the front half fixed clamp 14 of the 135 pipe with a cuboid shape; the rear half fixing clamp 13 of the cuboid 135-shaped pipe fitting is close to the top surface of the right end of the rear half fixing clamp and is positioned on the front side vertical surface, an A semicircular through hole 132 matched with the C head 4 of the 135-shaped pipe fitting is arranged, the front half fixing clamp 14 of the cuboid 135-shaped pipe fitting is close to the top surface of the right end of the front half fixing clamp and is positioned on the rear side vertical surface, a B semicircular through hole 142 matched with the C head 4 of the 135-shaped pipe fitting is arranged, and a D through hole 133 matched with the D head 5 of the 135-shaped pipe fitting is arranged on the rear half fixing clamp 13 of the cuboid 135-shaped pipe fitting;
the front half movable clamp 14 of the 135 pipe fitting with the cuboid shape and the rear half fixed clamp 13 of the 135 pipe fitting with the cuboid shape are correspondingly buckled to form a clamp body of the 135 pipe fitting with the cuboid shape, the inner cavity formed when the semicircular grooves (131) arranged on the left and right sides of the front side elevation of the rear half fixed clamp (13) of the 135-shaped pipe fitting in the shape of a cuboid and the semicircular grooves (141) arranged on the left and right sides of the rear side elevation of the front half movable clamp (14) of the 135-shaped pipe fitting in the shape of a cuboid are correspondingly buckled is an inner cavity following the shape of the 135-shaped pipe fitting (1), the A semicircular through hole 132 arranged on the front side vertical face position and close to the top face of the right end of the cuboid 135-shaped pipe fitting rear half fixing clamp 13 is buckled with the B semicircular through hole 142 arranged on the rear side vertical face position and close to the top face of the right end of the cuboid 135-shaped pipe fitting front half fixing clamp 14 to form a through hole matched with the C head 4 of the 135-shaped pipe fitting;
the rear half fixed clamp 13 of the 135-tube fitting with the cuboid shape is arranged at the rear side of the cross center of the longitudinal center line and the transverse center line of the workbench 7 by using a mounting seat, and the rear half fixed clamp pushing device of the 135-tube fitting with the cuboid shape also comprises a front half movable clamp pushing device of the 135-tube fitting with the cuboid shape; when the front half movable fixture 14 of the 135-shaped pipe fitting with the cuboid shape uses the front half movable fixture pushing device of the 135-shaped pipe fitting with the cuboid shape to push and install the rear half fixed fixture 13 of the 135-shaped pipe fitting with the cuboid shape at the rear side of the cross center of the longitudinal center line and the transverse center line of the workbench to clamp and fix the 135-shaped pipe fitting 1, the planes of the head 2 of the 135 pipe fitting A and the head 3 of the 135 pipe fitting B are respectively parallel to the end faces of the left end and the right end of the rectangular 135 pipe fitting clamp body, the plane of the head 4 of the 135 pipe fitting C is parallel to the upper end face of a through hole formed by the upper top face of the rectangular 135 pipe fitting clamp body, and the plane of the head 5 of the 135 pipe fitting D is parallel to the rear end face of a D through hole 133 arranged on the rear half-fixing clamp 13 of the rectangular 135 pipe fitting clamp body, close to the vertical face of the rear side of the left end of the rectangular 135 pipe fitting; the longitudinal center lines of the head 2 of the 135 pipe fitting A and the head 3 of the 135 pipe fitting B are respectively in a straight line with the longitudinal center lines of the head thread tapping assembly 8 of the 135 pipe fitting A and the head thread tapping assembly 9 of the 135 pipe fitting B, the vertical center line of the head 4 of the 135 pipe fitting C and the vertical center line of the head thread tapping assembly 11 of the 135 pipe fitting C are in a straight line, and the transverse center line of the head 5 of the 135 pipe fitting D and the transverse center line of the head thread tapping assembly 12 of the 135 pipe fitting D are in a straight line;
the pushing device for the front half movable fixture of the cuboid 135 pipe fitting comprises a hydraulic cylinder 15, a T-shaped head push block 16 and a strip-shaped sliding plate 17, wherein the T-shaped head push block 16 is provided with a transverse part and a vertical part which is integrally formed with the transverse part, the strip-shaped sliding plate 17 is transversely arranged on a transverse central line of the front part of the top surface of the workbench 7 by using a rear half fixed fixture 13 of the cuboid 135 pipe fitting, which corresponds to a dovetail structure, the T-shaped head push block 16 is transversely and fixedly arranged on a left central line and a right central line on the front side of the top surface of the strip-shaped sliding plate 17, the front side vertical surface of the front half movable fixture 14 of the cuboid 135 pipe fitting, which is arranged on the rear side vertical surface of the transverse part of the T-shaped head push block 16 by using a dovetail structure and a bolt, the lower bottom surface of the front half movable fixture 14 of the cuboid 135 pipe fitting, which is arranged on the rear, the rear side elevation of a cuboid 135-shaped pipe fitting front half movable fixture 14 which is arranged on the rear side elevation of the transverse part of a T-shaped head push block 16 by using a dovetail structure and a bolt is consistent with the rear elevation of a strip-shaped sliding plate 17, the strip-shaped sliding plate 17 which is transversely arranged on the transverse central line of the front part of the top surface of a workbench 7 by using the dovetail structure has an operation stroke for driving the cuboid 135-shaped pipe fitting front half movable fixture 14 arranged on the rear side elevation of the transverse part of the T-shaped head push block 16 and a cuboid 135-shaped pipe fitting rear half fixed fixture 13 to be opened and buckled on the top surface of the workbench 7, a hydraulic cylinder 15 is transversely arranged on the transverse central line of the front side of the top surface of the workbench 7 by using a hydraulic cylinder mounting seat corresponding to the T-shaped head push block 16, and the lever end part of the hydraulic cylinder 15 is hinged with the vertical part.
From the above description, those skilled in the art can make various changes and modifications within the scope of the technical idea of the present invention without departing from the scope of the invention. The present invention is not limited to the details given herein, but is within the ordinary knowledge of those skilled in the art.

Claims (1)

1. The utility model provides a 135 pipe fitting screw tapping processing professional equipment, includes the frame, the workstation of rack mounting, characterized by: the vertical machine base is closely arranged on the top surface of the workbench on the right rear side of the 135 pipe fitting clamping and fixing device, the 135 pipe fitting C head thread tapping general assembly is vertically arranged on the front side vertical face of the vertical machine base, the 135 pipe fitting D head thread tapping general assembly is transversely arranged on the top surface of the workbench on the left rear side of the 135 pipe fitting clamping and fixing device, and the hydraulic and electric appliance control device is also included;
the 135 pipe clamping and fixing device comprises a rear half fixed clamp and a front half movable clamp of the 135 pipe, wherein the rear half fixed clamp is cuboid in shape, the front half movable clamp is cuboid in shape, semicircular grooves A are formed in the left and right sides of the front side vertical face of the rear half fixed clamp of the 135 pipe, the front half fixed clamp is cuboid in shape, and semicircular grooves B are formed in the left and right sides of the rear side vertical face of the front half fixed clamp of the 135 pipe; the rear half fixing clamp of the 135-shaped pipe fitting with the shape of a cuboid is close to the top surface of the right end of the rear half fixing clamp and is positioned on the front side vertical surface, an A semicircular through hole matched with a C head of the 135-shaped pipe fitting is formed, the front half fixing clamp of the 135-shaped pipe fitting with the shape of a cuboid is close to the top surface of the right end of the rear half fixing clamp and is positioned on the rear side vertical surface, a B semicircular through hole matched with the C head of the 135-shaped pipe fitting is formed, and a D through hole matched with a D head of the 135-shaped pipe fitting is formed in the rear half;
the front half movable fixture of the 135 pipe fitting with the cuboid shape and the rear half fixed fixture of the 135 pipe fitting with the cuboid shape are correspondingly buckled to form a clamp body of the 135 pipe fitting with the cuboid shape, an inner cavity formed when a semicircular groove A arranged on the front side vertical surface of the rear half fixed fixture of the 135 pipe fitting with the cuboid shape and a semicircular groove B arranged on the left side vertical surface and the right side vertical surface of the front half movable fixture of the 135 pipe fitting with the cuboid shape are correspondingly buckled to form an inner cavity following the shape of the 135 pipe fitting, and a semicircular through hole A arranged on the rear half fixed fixture of the 135 pipe fitting with the cuboid shape and close to the top surface of the right end of the rear half fixed fixture of the 135 pipe fitting with the front end of the rear half fixed fixture of the cuboid shape and close to the top surface of the right end of the rear half fixed fixture with the rear end of the rear half fixed fixture are buckled;
the rear half fixed clamp of the 135-tube fitting with the cuboid shape is arranged at the rear side of the cross center of the longitudinal center line and the transverse center line of the workbench by using a mounting seat, and the rear half fixed clamp of the 135-tube fitting with the cuboid shape also comprises a front half movable clamp pushing device of the 135-tube fitting with the cuboid shape; when the front half movable clamp of the 135-shaped pipe fitting with the cuboid shape pushes and clamps the 135-shaped pipe fitting by using the rear half fixed clamp of the 135-shaped pipe fitting with the cuboid shape, which is arranged at the rear position of the cross center of the longitudinal center line and the transverse center line of the workbench, the port planes of the head ends of the 135-shaped pipe fitting A and the B of the 135-shaped pipe fitting B are respectively parallel to the end surfaces of the left end and the right end of the clamp body of the 135-shaped pipe fitting with the cuboid shape, the port plane of the head end of the 135-shaped pipe fitting C is parallel to the upper end surface of a through hole formed by the upper top surface of the clamp body of the 135-shaped pipe fitting with the cuboid shape, and the port plane of the D end of the 135-shaped pipe fitting D is parallel to the rear end surface of a D through hole formed by the rear half fixed; the longitudinal center lines of the head A of the 135 pipe fitting and the head B of the 135 pipe fitting are respectively in a straight line with the longitudinal center lines of the head A of the 135 pipe fitting and the head B of the 135 pipe fitting, the vertical center line of the head C of the 135 pipe fitting and the vertical center line of the head C of the 135 pipe fitting are in a straight line, and the transverse center line of the head D of the 135 pipe fitting are in a straight line;
the pushing device for the front half movable fixture of the cuboid 135 pipe fitting comprises a hydraulic cylinder, a T-shaped head push block and a strip-shaped sliding plate, wherein the T-shaped head push block is provided with a transverse part and a vertical part which is integrally formed with the transverse part, the strip-shaped sliding plate is transversely arranged on a transverse central line of the front part of the top surface of the workbench by using a rear half fixed fixture of the cuboid 135 pipe fitting corresponding to a dovetail structure, the T-shaped head push block is transversely arranged on a left central line and a right central line of the front side of the top surface of the strip-shaped sliding plate, the front side vertical surface of the front half movable fixture of the cuboid 135 pipe fitting is arranged on the rear side vertical surface of the transverse part of the T-shaped head push block by using the dovetail structure and a bolt, the lower bottom surface of the front half movable fixture of the cuboid 135 pipe fitting arranged on the rear side vertical surface of the transverse part of the T, the rear side elevation of a front half movable fixture of a cuboid 135-shaped pipe fitting, which is arranged on the rear side elevation of the transverse part of the T-shaped head push block by using a dovetail structure and a bolt, is consistent with the rear elevation of a strip-shaped sliding plate, the strip-shaped sliding plate, which is transversely arranged on the front transverse central line of the top surface of the workbench, by using the dovetail structure, has an operation stroke for driving the front half movable fixture of the cuboid 135-shaped pipe fitting, which is arranged on the rear side elevation of the transverse part of the T-shaped head push block, to open and buckle with a rear half fixed fixture of the cuboid 135-shaped pipe fitting, on the top surface of the workbench, a hydraulic cylinder is transversely arranged on the transverse central line of the front side of the top surface of the workbench by using a hydraulic cylinder mounting seat corresponding to the T-shaped head push block, and the.
CN202010935791.2A 2020-09-08 2020-09-08 Special equipment for tapping 135 pipe fitting thread Withdrawn CN111958064A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010935791.2A CN111958064A (en) 2020-09-08 2020-09-08 Special equipment for tapping 135 pipe fitting thread

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010935791.2A CN111958064A (en) 2020-09-08 2020-09-08 Special equipment for tapping 135 pipe fitting thread

Publications (1)

Publication Number Publication Date
CN111958064A true CN111958064A (en) 2020-11-20

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ID=73392617

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010935791.2A Withdrawn CN111958064A (en) 2020-09-08 2020-09-08 Special equipment for tapping 135 pipe fitting thread

Country Status (1)

Country Link
CN (1) CN111958064A (en)

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Application publication date: 20201120