CN112872192A - Automatic pipe fitting machining die - Google Patents
Automatic pipe fitting machining die Download PDFInfo
- Publication number
- CN112872192A CN112872192A CN202110153345.0A CN202110153345A CN112872192A CN 112872192 A CN112872192 A CN 112872192A CN 202110153345 A CN202110153345 A CN 202110153345A CN 112872192 A CN112872192 A CN 112872192A
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- block
- rotating rod
- die
- clamping
- sleeve frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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Abstract
The invention discloses an automatic pipe fitting machining die which comprises a top die and a bottom die, wherein two clamping frames are arranged between the top die and the bottom die, a pressure rod is arranged on the bottom surface of the top die, a plurality of placing grooves are formed in the bottom die, and sleeve frames are arranged in the placing grooves. The outer diameter of the top of the sleeve frame is adjusted through the inner diameter size of the pipe fitting, the rotating handle is rotated, the rotating handle drives the rotating rod to rotate inside the sleeve frame, the rotating rod drives the sliding ring to rotate inside the sleeve frame through the strip groove, the stay cord can be wound or separated from the surface of the sliding ring through the rotation of the sliding ring, so that the outer diameter of the top of the sleeve frame is changed, the rotating handle is pressed after the outer diameter of the sleeve frame corresponds to the inner diameter of the pipe fitting, the rotating rod is driven to move downwards by the rotating handle, the sliding ring moves upwards on the surface of the strip groove at the moment, the wedge block is tightly attached to the outer side face of the annular block through the elasticity of the elastic block, and the rotating rod is fixed on the inner side of.
Description
Technical Field
The invention belongs to the technical field of processing dies, and particularly relates to an automatic pipe fitting processing die.
Background
In the process of processing a cylindrical material, a forming step of changing the mouth member of a previously formed cylindrical material or pipe material by a pipe processing die is performed. In the existing pipe fitting processing mold, the pipe fittings with different inner diameters and outer diameters cannot be reinforced, so that the pipe fitting processing mold can only process a single pipe fitting.
Therefore, it is necessary to develop an automatic pipe processing mold to solve the above problems.
Disclosure of Invention
In view of the above problems, the present invention provides an automatic pipe processing mold to solve the problems set forth in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: an automatic pipe fitting machining die comprises a top die and a bottom die, wherein two clamping frames are arranged between the top die and the bottom die, a pressure rod is arranged on the bottom surface of the top die, a plurality of placing grooves are formed in the bottom die, sleeve frames are arranged in the placing grooves, a rotating rod is arranged at the center of each sleeve frame, a rotating handle is arranged at the top end of each rotating rod, a sliding ring is sleeved on the bottom side of each rotating rod, pull ropes are arranged on two sides of each sliding ring, a strip groove is further formed in the surface of the bottom side of each rotating rod, and each sliding ring is connected with each rotating rod in a sliding mode;
the top side surface of the rotating rod is provided with an annular block, the inner side wall of the sleeve frame is provided with a wedge block correspondingly matched with the annular block, the inner side surface of the wedge block is correspondingly matched with the outer side surface of the annular block, the corresponding side surfaces of the wedge block and the annular block are obliquely arranged, the outer side surface of the wedge block is provided with an elastic block, a limiting rod penetrates through the sleeve frame, and two ends of the limiting rod are fixedly connected with two side walls of the placing groove respectively;
two clamping frame lateral surface center department all is provided with first cylinder, two clamping frame one end tip all is provided with the second cylinder, two clamping frame bottom center department all is provided with the third cylinder.
Furthermore, the top end of the rotating rod is fixedly connected with the rotating handle, a clamping groove is formed in the center of the bottom surface of the placing groove and is located on the central line of the rotating rod, and the bottom end of the rotating rod corresponds to the clamping groove in a buckling mode.
Furthermore, the elastic block is made of rubber materials, the elastic block is positioned in the sleeve frame, the wedge-shaped block and the elastic block are correspondingly arranged, and the wedge-shaped block is correspondingly clamped with the inner side wall of the sleeve frame;
the annular block and the rotating rod are arranged into a whole, and the rotating rod is correspondingly attached to the inner side face of the wedge-shaped block through the annular block.
Further, two the clamp holder medial part all is provided with a plurality of clamp plates, two down tube are cup jointed on the clamp plate surface, the spring is cup jointed on the down tube surface, two down tube one end is provided with the clamp splice respectively, the inside rubber strip that is provided with of clamp splice, rubber strip one end is provided with the slide, two be provided with the kelly between the clamp splice, two nuts are cup jointed on the kelly surface.
Furthermore, a plurality of the pressing plates are fixedly connected with the inner side wall of the clamping frame, the pressing plates are arranged in parallel, and the pressing plates are parallel to the clamping frame.
Furthermore, the two inclined rods penetrate through the pressing plate, the end part of one end of each inclined rod is fixedly connected with a ring piece, the clamping block is connected with the pressing plate in a sliding mode through the inclined rods, and the spring is located between the pressing plate and the clamping block.
Further, two clamp splices are run through respectively at kelly both ends, and two nuts correspond the lateral wall with two clamp splices respectively and correspond the laminating, and the kelly passes through slide and rubber strip one end fixed connection, the rubber strip other end and clamp splice inside wall fixed surface and is connected.
The invention has the technical effects and advantages that:
1. the outer diameter of the top of the sleeve frame is adjusted through the inner diameter size of the pipe fitting, the rotating handle is rotated, the rotating handle drives the rotating rod to rotate inside the sleeve frame, the rotating rod drives the sliding ring to rotate inside the sleeve frame through the strip groove, the stay cord can be wound or separated from the surface of the sliding ring through the rotation of the sliding ring, so that the outer diameter of the top of the sleeve frame is changed, the rotating handle is pressed after the outer diameter of the sleeve frame corresponds to the inner diameter of the pipe fitting, the rotating rod is driven to move downwards by the rotating handle, the sliding ring moves upwards on the surface of the strip groove at the moment, the wedge block is tightly attached to the outer side face of the annular block through the elasticity of the elastic block, and the rotating rod is fixed on the inner side of.
2. According to the clamping frame, before the pipe fitting is clamped through the clamping blocks, the position of the nut on the surface of the clamping rod can be adjusted according to the outer diameter of the pipe fitting, and the distance between the two clamping blocks is controlled through the elasticity of the nut and the elasticity of the rubber strip, so that the clamping frame provided by the embodiment of the invention can be suitable for different types of pipe fittings.
3. According to the pipe fitting clamping device, when the pressing plate and the clamping blocks compress the spring through the power action of the first air cylinder, the inclined rod can enable the two clamping blocks to gradually approach to each other in the process of clamping the pipe fitting, so that the pipe fitting clamping effect of the clamping blocks is improved, and the pipe fitting clamping stability of the clamping blocks is improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic diagram showing an overall cross-sectional structure of an automatic pipe machining mold according to an embodiment of the present invention;
FIG. 2 shows an enlarged view of the portion A of FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a cross-sectional structural diagram of a jacket frame according to an embodiment of the present invention;
FIG. 4 is a schematic top cross-sectional view of a clip rack according to an embodiment of the present invention;
FIG. 5 is an enlarged view of the portion B of FIG. 4 according to an embodiment of the present invention;
in the figure: 1. carrying out top die; 2. bottom die; 3. a clamping frame; 4. a pressure lever; 5. a placement groove; 6. sleeving a frame; 7. a rotating rod; 8. turning a handle; 9. a slip ring; 10. pulling a rope; 11. a strip groove; 12. a ring block; 13. a wedge block; 14. an elastic block; 15. a limiting rod; 16. a first cylinder; 17. a second cylinder; 18. a third cylinder; 19. a card slot; 20. pressing a plate; 21. a diagonal bar; 22. a spring; 23. a clamping block; 24. a rubber strip; 25. a slide plate; 26. a clamping rod; 27. and (4) a nut.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides an automatic pipe fitting processing die, which comprises a top die 1 and a bottom die 2, wherein two clamping frames 3 are arranged between the top die 1 and the bottom die 2, a pressure rod 4 is arranged on the bottom surface of the top die 1, a plurality of placing grooves 5 are arranged in the bottom die 2, sleeve frames 6 are arranged in the placing grooves 5, a rotating rod 7 is arranged at the center of each sleeve frame 6, a rotating handle 8 is arranged at the top end of each rotating rod 7, a sliding ring 9 is sleeved on the bottom side of each rotating rod 7, pull ropes 10 are arranged on two sides of each sliding ring 9, a strip groove 11 is further arranged on the bottom side surface of each rotating rod 7, and each sliding ring 9 is connected with each rotating rod 7 in a sliding mode through the strip groove 11;
the top side surface of the rotating rod 7 is provided with an annular block 12, the inner side wall of the sleeve frame 6 is provided with a wedge block 13 correspondingly matched with the annular block 12, the inner side surface of the wedge block 13 is correspondingly matched with the outer side surface of the annular block 12, the corresponding side surfaces of the wedge block 13 and the annular block 12 are obliquely arranged, the outer side surface of the wedge block 13 is provided with an elastic block 14, a limiting rod 15 penetrates through the sleeve frame 6, and two ends of the limiting rod 15 are fixedly connected with two side walls of the placing groove 5 respectively;
two 3 lateral surface centers of clamp holder all are provided with first cylinder 16, two 3 one end tip of clamp holder all is provided with second cylinder 17, two 3 bottom centers of clamp holder all are provided with third cylinder 18. Through two clamping frame 3 of first cylinder 16 control each other near and the separation, second cylinder 17 can shift the pipe fitting at jacket frame 6 top through clamp splice 23, can control two clamping frame 3 through third cylinder 18 and reciprocate at die block 2 top, thereby utilize first cylinder 16, second cylinder 17 and third cylinder 18 to control the pipe fitting at the removal process on die block 2 surface, conveniently will control the course of working of pipe fitting between top mould 1 and die block 2.
Furthermore, the top end of the rotating rod 7 is fixedly connected with the rotating handle 8, a clamping groove 19 is formed in the center of the bottom surface of the placing groove 5, the clamping groove 19 is located on the central line of the rotating rod 7, and the bottom end of the rotating rod 7 is correspondingly buckled with the clamping groove 19.
Furthermore, the elastic block 14 is made of rubber materials, the elastic block 14 is located inside the sleeve frame 6, the wedge-shaped block 13 is arranged corresponding to the elastic block 14, and the wedge-shaped block 13 is correspondingly clamped with the inner side wall of the sleeve frame 6; under the action of the elastic force of the elastic block 14, the wedge block 13 can be tightly attached to the annular block 12, so that the rotating rod 7 is prevented from rotating inside the sleeve frame 6, and the outer diameter of the sleeve frame 6 is fixed.
The annular block 12 and the rotating rod 7 are arranged into a whole, and the rotating rod 7 is correspondingly attached to the inner side surface of the wedge block 13 through the annular block 12. The annular block 12 can enable the wedge block 13 to pressurize the elastic block 14 in the downward moving process, the wedge block 13 gradually enters the sleeve frame 6, the wedge block 13 is tightly attached to the outer side face of the annular block 12 through the elasticity of the elastic block 14, and therefore the rotating rod 7 is fixed to the inner side of the sleeve frame 6, and the outer diameter of the sleeve frame 6 after adjustment is convenient to fix.
Further, two 3 inside parts of clamp holder all are provided with a plurality of clamp plates 20, two down tube 21 are cup jointed on the clamp plate 20 surface, spring 22, two are cup jointed on the down tube 21 surface 21 one end is provided with clamp splice 23 respectively, the inside rubber strip 24 that is provided with of clamp splice 23, rubber strip 24 one end is provided with slide 25, two be provided with kelly 26 between the clamp splice 23, two nuts 27 are cup jointed on kelly 26 surface.
Furthermore, a plurality of the pressing plates 20 are all fixedly connected with the inner side wall of the clamping frame 3, the plurality of the pressing plates 20 are arranged in parallel, and the pressing plates 20 are parallel to the clamping frame 3.
Furthermore, the two diagonal rods 21 penetrate through the pressure plate 20, the end portion of one end of each diagonal rod 21 is fixedly connected with a ring piece, the clamping block 23 is slidably connected with the pressure plate 20 through the diagonal rods 21, and the spring 22 is located between the pressure plate 20 and the clamping block 23. When the pressing plate 20 and the clamping blocks 23 compress the spring 22, the inclined rod 21 can enable the two clamping blocks 23 to gradually approach to the pipe fitting clamping process, so that the pipe fitting clamping effect of the clamping blocks 23 is improved, and the pipe fitting clamping stability of the clamping blocks 23 is improved.
Further, two clamp blocks 23 are respectively run through at kelly 26 both ends, and two nuts 27 correspond the lateral wall with two clamp blocks 23 respectively and correspond the laminating, and kelly 26 passes through slide 25 and 24 one end fixed connection of rubber strip, the rubber strip 24 other end and clamp block 23 inside wall fixed surface are connected. The clamping rod 26 is matched with the nut 27, so that the distance between the two clamping blocks 23 is adjusted under the action of the elastic force of the rubber strip 24, the relative distance between the two clamping blocks 23 can be adjusted according to the outer diameter of the pipe fitting, and the clamping blocks 23 in the embodiment of the invention can be suitable for different types of pipe fittings.
The working principle of the invention is as follows:
referring to the attached drawings 1-5 in the specification, before the pipe fitting is automatically processed, the sleeve frame 6 can be adjusted according to the size of the pipe fitting, the outer diameter of the top of the sleeve frame 6 is adjusted according to the inner diameter of the pipe fitting, the inner side face of the wedge block 13 is tightly attached to the surface of the rotating rod 7 through the elastic force of the elastic block 14, the rotating handle 8 is rotated, the rotating handle 8 drives the rotating rod 7 to rotate inside the sleeve frame 6, the rotating rod 7 drives the sliding ring 9 to rotate inside the sleeve frame 6 through the strip groove 11, the pulling rope 10 can be wound on the surface of the sliding ring 9 through the rotation of the sliding ring 9, at the moment, the sleeve frame 6 is closed inside the placing groove 5 through the limiting rod 15, the outer diameter of the top of the sleeve frame 6 is reduced, or the elastic block 14 is transmitted to the rotating rod 7 through the wedge block 13, the pulling rope 10 is separated from the surface of the sliding ring 9 through the elastic force of the elastic block 14 and, and then the outer diameter of the top of the sleeve frame 6 is increased, when the outer diameter of the sleeve frame 6 corresponds to the inner diameter of the pipe fitting, the rotating handle 8 is pressed, the rotating handle 8 drives the rotating rod 7 to move downwards, at the moment, the sliding ring 9 moves upwards on the surface of the strip groove 11, the rotating rod 7 extrudes the wedge block 13 through the annular block 12, the contact surface of the annular block 12 and the wedge block 13 is correspondingly arranged in an inclined manner, the wedge block 13 can pressurize the elastic block 14 in the downward moving process of the annular block 12, the wedge block 13 gradually enters the sleeve frame 6, the wedge block 13 is tightly attached to the outer side surface of the annular block 12 through the elasticity of the elastic block 14, and the rotating rod 7 is fixed on the inner side of the sleeve frame 6, so that the sleeve frame 6 in the embodiment of the invention can make corresponding changes according to the inner diameter size of the pipe fitting, and the outer diameter of the sleeve frame 6 can.
When the pipe fitting is machined, the pipe fitting falls on the top of the first sleeve frame 6, the first air cylinder 16 is started, the first air cylinder 16 enables the two clamping frames 3 to be close to each other, when the inner side face of the clamping block 23 contacts the surface of the pipe fitting, the clamping block 23 and the pressing plate 20 pressurize the spring 22 by the reaction force of the pipe fitting on the clamping block 23, the inclined rod 21 enables the two clamping blocks 23 to be close to each other in the process of pressurizing the pipe fitting, at the moment, the clamping rod 26 pressurizes the rubber strip 24 through the sliding plate 25, when the nut 27 is attached to the inner side wall of the clamping block 23, the two clamping blocks 23 stop being close to each other, and under the power action of the two first air cylinders 16, the pipe fitting is clamped through the clamping blocks 23 on the inner sides of; before the pipe fitting is clamped by the clamping blocks 23, the position of the screw cap 27 on the surface of the clamping rod 26 can be adjusted according to the outer diameter of the pipe fitting, and the distance between the two clamping blocks 23 is controlled by the screw cap 27 and the elasticity of the rubber strip 24, so that the clamping frame 3 provided by the embodiment of the invention can be suitable for different types of pipe fittings.
After the clamping block 23 clamps the pipe, the first cylinder 16 stops working, the third cylinder 18 works to drive the clamping frame 3 to move upwards, the clamping frame 3 drives the pipe to move upwards through the pressing plate 20 and the clamping block 23, when the pipe is separated from the jacket frame 6, the third cylinder 18 stops working, the second cylinder 17 works to drive the clamping frame 3 to move, so that the pipe at the top of the first jacket frame 6 is moved to the top of the second jacket frame 6, the second cylinder 17 stops working, the third cylinder 18 works to drive the clamping frame 3 to move downwards until the pipe is placed at the top of the second jacket frame 6, the third cylinder 18 stops working, the first cylinder 16 works to separate the two clamping frames 3 from each other until the clamping block 23 is separated from the pipe, the first cylinder 16 stops working, the second cylinder 17 enables the whole clamping frame 3 to recover to the initial state, then the second cylinder 17 stops working, at this time, the top die 1 presses downwards, the top die 1 passes through the jacket frame 6 through the pressing rod 4 and the bottom die 2 to process the pipe, after the machining is finished, the processes are repeated, the pipe fitting at the top of the first sleeve frame 6 is placed at the top of the second sleeve frame 6, then the pipe fitting at the top of the second sleeve frame 6 is placed at the top of the third sleeve frame 6, then the pipe fitting at the top of the third sleeve frame 6 is taken down, and the machining process of the pipe fitting is finished.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides an automatic pipe fitting mold processing, includes top mould (1) and die block (2), its characterized in that: the die is characterized in that two clamping frames (3) are arranged between the top die (1) and the bottom die (2), a pressing rod (4) is arranged on the bottom surface of the top die (1), a plurality of placing grooves (5) are formed in the bottom die (2), sleeve frames (6) are arranged in the placing grooves (5), a rotating rod (7) is arranged at the center of each sleeve frame (6), a rotating handle (8) is arranged at the top end of each rotating rod (7), a sliding ring (9) is sleeved on the bottom side of each rotating rod (7), pull ropes (10) are arranged on two sides of each sliding ring (9), a strip groove (11) is further arranged on the surface of the bottom side of each rotating rod (7), and each sliding ring (9) is connected with each rotating rod (7) in a sliding mode;
the top side surface of the rotating rod (7) is provided with an annular block (12), the inner side wall of the sleeve frame (6) is provided with a wedge block (13) correspondingly matched with the annular block (12), the inner side surface of the wedge block (13) is correspondingly matched with the outer side surface of the annular block (12), the corresponding side surfaces of the wedge block (13) and the annular block (12) are obliquely arranged, the outer side surface of the wedge block (13) is provided with an elastic block (14), a limiting rod (15) penetrates through the sleeve frame (6), and two ends of the limiting rod (15) are fixedly connected with two side walls of the placing groove (5) respectively;
two clamping frame (3) lateral surface center department all is provided with first cylinder (16), two clamping frame (3) one end tip all is provided with second cylinder (17), two clamping frame (3) bottom center department all is provided with third cylinder (18).
2. The automated pipe machining die of claim 1, wherein:
the top end of the rotating rod (7) is fixedly connected with the rotating handle (8), a clamping groove (19) is formed in the center of the bottom surface of the placing groove (5), the clamping groove (19) is located on the central line of the rotating rod (7), and the bottom end of the rotating rod (7) is correspondingly buckled with the clamping groove (19).
3. The automated pipe machining die of claim 1, wherein:
the elastic block (14) is made of rubber materials, the elastic block (14) is located inside the sleeve frame (6), the wedge-shaped block (13) is arranged corresponding to the elastic block (14), and the wedge-shaped block (13) is correspondingly clamped with the inner side wall of the sleeve frame (6);
the annular block (12) and the rotating rod (7) are arranged into a whole, and the rotating rod (7) is correspondingly attached to the inner side surface of the wedge-shaped block (13) through the annular block (12).
4. The automated pipe machining die of claim 1, wherein:
two clamping frame (3) inside lateral part all is provided with a plurality of clamp plates (20), clamp plate (20) surface cup joints two down tube (21), down tube (21) surface cup joints spring (22), two down tube (21) one end is provided with clamp splice (23) respectively, inside rubber strip (24) that is provided with of clamp splice (23), rubber strip (24) one end is provided with slide (25), two be provided with kelly (26) between clamp splice (23), two nut (27) are cup jointed on kelly (26) surface.
5. The automated pipe machining die of claim 4, wherein:
a plurality of the pressing plates (20) are fixedly connected with the inner side wall of the clamping frame (3), the pressing plates (20) are arranged in parallel, and the pressing plates (20) are parallel to the clamping frame (3).
6. The automated pipe machining die of claim 4, wherein:
the two inclined rods (21) penetrate through the pressing plate (20), the end part of one end of each inclined rod (21) is fixedly connected with a ring piece, the clamping block (23) is connected with the pressing plate (20) in a sliding mode through the inclined rods (21), and the spring (22) is located between the pressing plate (20) and the clamping block (23).
7. The automated pipe machining die of claim 4, wherein:
two clamp splice (23) are run through respectively at kelly (26) both ends, and two nut (27) correspond the lateral wall with two clamp splice (23) respectively and correspond the laminating, and kelly (26) pass through slide (25) and rubber strip (24) one end fixed connection, the rubber strip (24) other end and clamp splice (23) inside wall fixed surface are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110153345.0A CN112872192B (en) | 2021-02-03 | 2021-02-03 | Automatic pipe fitting machining die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110153345.0A CN112872192B (en) | 2021-02-03 | 2021-02-03 | Automatic pipe fitting machining die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112872192A true CN112872192A (en) | 2021-06-01 |
| CN112872192B CN112872192B (en) | 2022-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110153345.0A Active CN112872192B (en) | 2021-02-03 | 2021-02-03 | Automatic pipe fitting machining die |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080210063A1 (en) * | 2005-05-03 | 2008-09-04 | Noetic Engineering Inc. | Gripping Tool |
| CN205253890U (en) * | 2015-11-26 | 2016-05-25 | 嘉善天晟精密铸件有限公司 | Pipe fitting plastic equipment |
| CN111036751A (en) * | 2020-01-03 | 2020-04-21 | 湖州屹鼎自动化科技有限公司 | Stamping device is used in processing of bicycle pipe fitting |
| CN111389999A (en) * | 2020-04-02 | 2020-07-10 | 范月妹 | Fixing and waste discharging anti-blocking device of numerical control punch |
| CN211707881U (en) * | 2019-10-30 | 2020-10-20 | 南京恒宁威制罐有限公司 | Lid body forming die that stability is strong |
| CN112007999A (en) * | 2020-08-18 | 2020-12-01 | 浙江大学 | Centering and clamping device for bending and forming flange pipe fitting |
| CN112246976A (en) * | 2020-09-25 | 2021-01-22 | 湖州三新汽车环保科技有限公司 | Auto-parts mold processing |
-
2021
- 2021-02-03 CN CN202110153345.0A patent/CN112872192B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080210063A1 (en) * | 2005-05-03 | 2008-09-04 | Noetic Engineering Inc. | Gripping Tool |
| CN205253890U (en) * | 2015-11-26 | 2016-05-25 | 嘉善天晟精密铸件有限公司 | Pipe fitting plastic equipment |
| CN211707881U (en) * | 2019-10-30 | 2020-10-20 | 南京恒宁威制罐有限公司 | Lid body forming die that stability is strong |
| CN111036751A (en) * | 2020-01-03 | 2020-04-21 | 湖州屹鼎自动化科技有限公司 | Stamping device is used in processing of bicycle pipe fitting |
| CN111389999A (en) * | 2020-04-02 | 2020-07-10 | 范月妹 | Fixing and waste discharging anti-blocking device of numerical control punch |
| CN112007999A (en) * | 2020-08-18 | 2020-12-01 | 浙江大学 | Centering and clamping device for bending and forming flange pipe fitting |
| CN112246976A (en) * | 2020-09-25 | 2021-01-22 | 湖州三新汽车环保科技有限公司 | Auto-parts mold processing |
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| CN112872192B (en) | 2022-10-11 |
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