CN211191539U - Thin-wall lining device for elbow cold forming - Google Patents
Thin-wall lining device for elbow cold forming Download PDFInfo
- Publication number
- CN211191539U CN211191539U CN201922030854.5U CN201922030854U CN211191539U CN 211191539 U CN211191539 U CN 211191539U CN 201922030854 U CN201922030854 U CN 201922030854U CN 211191539 U CN211191539 U CN 211191539U
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- seat
- oil cylinder
- push rod
- piston rod
- adjusting shaft
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Abstract
The utility model belongs to the technical field of elbow processing, in particular to a thin-wall lining device for elbow cold forming, which comprises an oil cylinder frame and a elbow mould; a guide groove is formed in the oil cylinder frame, an oil cylinder sliding seat is embedded in the guide groove, an oil cylinder is fixed on the oil cylinder sliding seat, the oil cylinder and the guide groove are connected in a sliding mode through the oil cylinder sliding seat, the output end of the oil cylinder is connected with a piston rod, and a direction adjusting shaft seat is connected in the oil cylinder frame; a push rod seat is connected between the piston rod and the direction-adjusting shaft seat, a direction-adjusting shaft is connected between the push rod seat and the direction-adjusting shaft seat, and a piston rod connecting shaft is connected between the push rod seat and the piston rod; the push rod seat is movably connected to the piston rod and the direction-adjusting shaft seat, the push rod seat can be adjusted in angle through the position adjustment of the oil rod and the matching of the jacking extension of the piston rod, the push rod mounted on the push rod seat can be adjusted in angle along the bending direction of the pipe, the bent part of the pipe is stable in rigidity, and the bending quality is improved.
Description
Technical Field
The utility model relates to a pipe bending technical field especially relates to a cold fashioned thin wall inside lining device of elbow.
Background
The hydraulic pipe bender carries out the bending operation of tubular product through pipe bending mould cooperation push rod device, and wherein the pipe bending mould is fixed setting, and push rod spare promotes tubular product and carries out the pipe bending in the die cavity of pipe bending mould, and wherein push rod device power adopts hydraulic drive.
The technical problems in the prior art are as follows:
when the existing pipe bending equipment bends a pipe, because the die and the push rod device are fixedly arranged, the push rod device cannot adjust the angle, the pipe is directly pushed into the die to be bent, so that the rigidity of a bent part is low, and the forming quality of the bent part is influenced.
In order to solve the problems, the application provides a thin-wall lining device for elbow cold forming.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem that exists among the background art, the utility model provides a thin wall inside lining device of elbow cold forming, the utility model discloses a push rod seat swing joint is on piston rod and accent to the axle bed, and the top of push rod seat accessible oil pole position adjustment cooperation piston rod is stretched and is carried out angular adjustment, makes the push rod of installation on the push rod seat can follow tubular product direction of buckling and carry out angular adjustment, makes the tubular product kink have stable rigidity, promotes the quality of buckling.
(II) technical scheme
In order to solve the problems, the utility model provides a thin-wall lining device for elbow cold forming, which comprises an oil cylinder frame and a pipe bending mould; a guide groove is formed in the oil cylinder frame, an oil cylinder sliding seat is embedded in the guide groove, an oil cylinder is fixed on the oil cylinder sliding seat, the oil cylinder and the guide groove are connected in a sliding mode through the oil cylinder sliding seat, the output end of the oil cylinder is connected with a piston rod, and a direction adjusting shaft seat is connected in the oil cylinder frame;
the bending die is characterized in that a push rod seat is connected between the piston rod and the direction adjusting shaft seat, a direction adjusting shaft is connected between the push rod seat and the direction adjusting shaft seat, a piston rod connecting shaft is connected between the push rod seat and the piston rod, and the hollow bending die is arranged on one side of the push rod seat.
Preferably, the oil cylinder and the guide groove form an included angle of 90 degrees.
Preferably, the outer wall of the oil cylinder is connected with a driving device, and the driving device and the guide groove are arranged in parallel.
Preferably, the steering shaft penetrates through the joint of the steering shaft seat and the push rod seat, and the steering shaft seat and the push rod seat are rotatably connected through the steering shaft.
Preferably, the piston rod connecting shaft penetrates through the connecting position of the piston rod and the push rod seat, and the piston rod and the push rod seat are rotatably connected through the piston rod connecting shaft.
Preferably, the bending die is a metal member, and the interior of the bending die is of an arc-shaped hollow structure.
The above technical scheme of the utility model has following profitable technological effect: the push rod seat is movably connected to the piston rod and the direction-adjusting shaft seat, the push rod seat can be adjusted in angle through the position adjustment of the oil rod and the matching of the jacking extension of the piston rod, the push rod mounted on the push rod seat can be adjusted in angle along the bending direction of the pipe, the bent part of the pipe is stable in rigidity, and the bending quality is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the thin-walled lining device for elbow cold forming of the present invention.
Fig. 2 is a schematic view of a first turning structure of a push rod seat in the thin-wall lining device for elbow cold forming of the present invention.
Fig. 3 is a schematic view of a second turning structure of the push rod seat in the thin-wall lining device for elbow cold forming of the present invention.
Fig. 4 is a schematic structural view of a push rod seat in the thin-wall lining device for elbow cold forming of the present invention.
Reference numerals:
1. a cylinder frame; 2. a guide groove; 3. an oil cylinder sliding seat; 4. an oil cylinder; 5. a piston rod; 6. a direction-adjusting shaft seat; 7. a push rod seat; 8. adjusting a direction shaft; 9. a piston rod connecting shaft; 10. a pipe bending die.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-4, the thin-walled lining device for elbow cold forming provided by the present invention comprises an oil cylinder frame 1 and a pipe bending mold 10; a guide groove 2 is formed in the oil cylinder frame 1, an oil cylinder sliding seat 3 is embedded in the guide groove 2, an oil cylinder 4 is fixed on the oil cylinder sliding seat 3, the oil cylinder 4 is connected with the guide groove 2 in a sliding mode through the oil cylinder sliding seat 3, the output end of the oil cylinder 4 is connected with a piston rod 5, and a direction adjusting shaft seat 6 is connected in the oil cylinder frame 1;
the push rod seat 7 is connected between the piston rod 5 and the direction-adjusting shaft seat 6, the direction-adjusting shaft 8 penetrates through the joint of the direction-adjusting shaft seat 6 and the push rod seat 7, the direction-adjusting shaft seat 6 and the push rod seat 7 rotate through the direction-adjusting shaft 8, the piston rod connecting shaft 9 penetrates through the joint of the piston rod 5 and the push rod seat 7, the piston rod 5 and the push rod seat 7 rotate through the piston rod connecting shaft 9, and the hollow bent pipe mold 10 is arranged on one side of the push rod seat 7.
It should be noted that: an included angle of 90 degrees is formed between the oil cylinder 4 and the guide groove 2, the outer wall of the oil cylinder 4 is connected with a driving device, the driving device is arranged in parallel with the guide groove 2, and the output end of the driving device props against the oil cylinder 4 to do vertical reciprocating linear motion on the guide groove 2.
In an alternative embodiment, the bending mold 10 is a metal member and has an inner curved hollow structure, and the inner curved hollow structure is designed according to the processing technology.
The utility model discloses in, hydro-cylinder slide 3 of hydro-cylinder 4 stretches down on drive arrangement output end top, do the straight line displacement who comes and goes along guide slot 2, in the 4 displacement of hydro-cylinder, 4 output end piston rods 5 tops of hydro-cylinder stretch, the push rod seat 7 that drives the connection of piston rod connecting axle 9 rotates, under the drive of rotation traction force, the accent is to the cooperation of axle 8 of installation on the axle bed 6 and is rotated, realize push rod seat 7 and do 45 upsets within, realize push rod seat angular adjustment, the indirect adjustment that realizes the push rod device of installation on the push rod seat 7 promotes the tubular product angle.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. A thin-wall lining device for elbow cold forming is characterized by comprising an oil cylinder frame (1) and a pipe bending mould (10); the guide groove (2) is formed in the oil cylinder frame (1), the oil cylinder sliding seat (3) is embedded in the guide groove (2), an oil cylinder (4) is fixed on the oil cylinder sliding seat (3), the oil cylinder (4) is connected with the guide groove (2) in a sliding mode through the oil cylinder sliding seat (3), the output end of the oil cylinder (4) is connected with a piston rod (5), and the direction-adjusting shaft seat (6) is connected with the oil cylinder frame (1);
the pipe bending machine is characterized in that a push rod seat (7) is connected between the piston rod (5) and the direction adjusting shaft seat (6), a direction adjusting shaft (8) is connected between the push rod seat (7) and the direction adjusting shaft seat (6), a piston rod connecting shaft (9) is connected between the push rod seat (7) and the piston rod (5), and a hollow pipe bending die (10) is arranged on one side of the push rod seat (7).
2. The elbow cold forming thin-walled lining device of claim 1, characterized in that the oil cylinder (4) and the guide groove (2) form an included angle of 90 degrees.
3. The thin-walled lining device for cold forming of elbows according to claim 1, wherein the outer wall of the cylinder (4) is connected with a driving device, and the driving device is arranged in parallel with the guide groove (2).
4. The elbow cold forming thin-wall lining device according to claim 1, characterized in that the direction-adjusting shaft (8) penetrates through the connection between the direction-adjusting shaft seat (6) and the push rod seat (7), and the direction-adjusting shaft seat (6) and the push rod seat (7) are rotatably connected through the direction-adjusting shaft (8).
5. The elbow cold forming thin-walled lining device of claim 1, wherein the piston rod connecting shaft (9) penetrates through the connecting position of the piston rod (5) and the push rod seat (7), and the piston rod (5) and the push rod seat (7) are rotatably connected through the piston rod connecting shaft (9).
6. The elbow cold forming thin-walled lining device according to claim 1, characterized in that the elbow mold (10) is a metal component and has an arc-shaped hollow structure inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922030854.5U CN211191539U (en) | 2019-11-20 | 2019-11-20 | Thin-wall lining device for elbow cold forming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922030854.5U CN211191539U (en) | 2019-11-20 | 2019-11-20 | Thin-wall lining device for elbow cold forming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211191539U true CN211191539U (en) | 2020-08-07 |
Family
ID=71879976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922030854.5U Active CN211191539U (en) | 2019-11-20 | 2019-11-20 | Thin-wall lining device for elbow cold forming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211191539U (en) |
-
2019
- 2019-11-20 CN CN201922030854.5U patent/CN211191539U/en active Active
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