CN209738324U - Pipe making machine density adjusting mechanism - Google Patents
Pipe making machine density adjusting mechanism Download PDFInfo
- Publication number
- CN209738324U CN209738324U CN201920394156.0U CN201920394156U CN209738324U CN 209738324 U CN209738324 U CN 209738324U CN 201920394156 U CN201920394156 U CN 201920394156U CN 209738324 U CN209738324 U CN 209738324U
- Authority
- CN
- China
- Prior art keywords
- piece
- tuber
- adjustment mechanism
- hole
- tightening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000008602 contraction Effects 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 3
- 239000012634 fragment Substances 0.000 abstract description 9
- 238000003754 machining Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
the utility model relates to a tuber processing structure field especially relates to tuber density adjustment mechanism, including the power device and the mounting bracket that are used for holding tightly the device of tubular product, are used for providing power for holding tightly the device, power device installs on the mounting bracket, holds tightly the device and includes the shrink piece of collapsible holding tightly tubular product and the piece of cramping that is used for making the shrink piece hold tightly, and power device is connected with the piece of cramping, and the shrink piece is equipped with the cylindric cavity that is used for tubular product to pass through, and the lateral wall of cylindric cavity comprises a plurality of shell fragments that can tighten up. The design of the mechanism enables the pipes to be evenly stressed in the circumferential direction during clamping, the shape of the pipes is not changed while the density of the pipes is adjusted, the machining efficiency is improved, and the quality of pipe forming is improved.
Description
Technical Field
The utility model relates to a tuber processing structure field especially relates to tuber density adjustment mechanism.
Background
As is well known, the pipe is widely applied to industries such as building engineering, power plants, chemical plants and the like, the production and manufacture of the pipe are of great importance to the quality of the pipe, and the inside is particularly the forming stage of the pipe, the production of the existing pipe has various different process modes, such as hot-pressing pipe manufacturing, cold-pressing pipe manufacturing, gluing pipe winding and the like, wherein the pipe can be completed through multiple processes, and due to the limitation of equipment, the density of the pipe can be adjusted by the existing pipe manufacturing equipment, so that problems exist, and the density of the pipe can not be well adjusted in the pipe manufacturing process.
Like a tight mechanism of clamp of application number CN201621412177.3, the clamping device of this mechanism adopts two clamping jaws to carry out the centre gripping with this to realize adjusting pipe density, but at the in-process of the pipe of clamping jaw centre gripping, the shaping of pipe for oval with the pipe centre gripping shaping easily, has influenced the shaping of pipe.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a tuber density adjustment mechanism, including being used for holding tightly the device of tubular product, being used for providing power device and the mounting bracket of power for holding tightly the device, power device installs on the mounting bracket, holds tightly the device and includes the shrink piece of collapsible holding tightly tubular product and the piece of cramping that is used for making the shrink piece to hold tightly, and power device is connected with the piece of cramping, and the shrink piece is equipped with the cylindric cavity that is used for tubular product to pass through, and the lateral wall of cylindric cavity comprises a plurality of shell fragments that can tighten up. The design of the mechanism enables the pipes to be evenly stressed in the circumferential direction during clamping, the shape of the pipes is not changed while the density of the pipes is adjusted, the machining efficiency is improved, and the quality of pipe forming is improved.
The purpose of the utility model is realized by adopting the following technical scheme:
tuber density adjustment mechanism, including being used for embracing tightly the device of tubular product, being used for embracing power device and the mounting bracket that tightly the device provided power, power device install in on the mounting bracket, its characterized in that: the tightening device comprises a shrinkable part capable of contracting and tightening a pipe and a tightening part used for enabling the shrinkable part to tighten, the power device is connected with the tightening part, the shrinkable part is provided with a cylindrical cavity used for the pipe to pass through, and the side wall of the cylindrical cavity is composed of a plurality of elastic pieces capable of tightening.
further, the hooping piece is provided with a first circular through hole, the first circular through hole and the contracting piece are coaxially arranged, and the diameter of the first circular through hole is smaller than the outer diameter of the cylindrical cavity.
Further, the lateral wall thickness of shrink piece is slowly turned into thick from bottom to top, when binding clasp rebound shrink piece shrink hugs closely tubular product.
Further, the contact surface of the circular through hole and the contraction part is provided with a rounding off angle used for reducing friction with the contraction part.
Furthermore, the upper end of the contraction part is provided with a plurality of open grooves which are convenient for the installation and the disassembly of the contraction part.
Further, the power device comprises a piston rod and a hydraulic cylinder, the piston rod is fixedly connected with the tightening piece, and the piston rod drives the tightening piece to move upwards when moving upwards.
Further, the mounting bracket is provided with a second round through hole for the pipe to pass through, and the second round through hole and the first round through hole are coaxially arranged.
further, the shrinkage part is arranged at the lower end of the forming section structure of the pipe making machine.
Compared with the prior art, the beneficial effects of the utility model reside in that:
The utility model discloses a tuber density adjustment mechanism, including the power device and the mounting bracket that are used for holding tightly the cohesion device of tubular product, are used for providing power for holding tightly the device, power device installs on the mounting bracket, holds tightly the device and includes the contractile member of collapsible holding tightly tubular product and the piece of cramping that is used for making the contractile member to hold tightly, and power device is connected with the piece of cramping, and the contractile member is equipped with the cylindric cavity that is used for tubular product to pass through, and the lateral wall of cylindric cavity comprises a plurality of shell fragments that can tighten up. The design of the mechanism enables the pipes to be evenly stressed in the circumferential direction during clamping, the shape of the pipes is not changed while the density of the pipes is adjusted, the machining efficiency is improved, and the quality of pipe forming is improved.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of the pipe making machine density adjustment mechanism of the present invention;
FIG. 2 is a schematic structural view of a preferred embodiment of the retractor of the invention;
FIG. 3 is a schematic structural view of a preferred embodiment of the tightening unit of the present invention;
Fig. 4 is a schematic structural view of a preferred embodiment of the mounting bracket of the present invention.
In the figure: 1. a pipe making machine density adjusting mechanism; 2. a clasping device; 21. a constriction; 211. a spring plate; 212. an open slot; 22. a cinch; 221. a first circular through hole; 3. a power plant; 4. a mounting frame; 41. a second circular through hole.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
The utility model discloses tuber density adjustment mechanism 1 is as shown in fig. 1-4, including the device 2 of holding tightly that is used for holding tightly tubular product, be used for holding tightly power device 3 and the mounting bracket 4 that device 2 provided power, power device 3 installs on mounting bracket 4, hold tightly device 2 including collapsible shrink 21 of holding tightly tubular product with be used for making the tightening piece 22 that shrink 21 held tightly, power device 3 is connected with tightening piece 22, shrink 21 is equipped with the cylindric cavity that is used for tubular product to pass through, the lateral wall of cylindric cavity comprises a plurality of shrapnel 211 that can tighten. The design of the mechanism enables the pipes to be evenly stressed in the circumferential direction during clamping, the shape of the pipes is not changed while the density of the pipes is adjusted, the machining efficiency is improved, and the quality of pipe forming is improved.
In this embodiment, the power device 3 includes a piston rod and a hydraulic cylinder, the piston rod is fixedly connected with the tightening member 22, the piston rod drives the tightening member 22 to move when moving upwards, the power device 3 can drive the tightening member 22 to horizontally clamp and can also drive the tightening member 22 to vertically tighten, when the power device 3 drives the tightening member 22 to horizontally clamp, the tightening member 22 is two clamping claws, and when the tightening member 22 vertically tightens, the tightening member 22 is provided with a first circular through hole 221; in this embodiment, the power device 3 is adopted to drive the hooping piece 22 to vertically hold tightly, so as to shrink the shrinking piece 21.
The lower extreme of tuber one-tenth section of tubes structure is located to shrink 21, shrink 21 is equipped with the cylindric cavity that is used for tubular product to pass through, the lateral wall of cylindric cavity comprises a plurality of shell fragments 211 that can tighten up, can pass through cylindric cavity from tuber one-tenth fashioned tubular product, when all shell fragments 211 are in the shrink state, tubular product can be embraced to shrink 21, make tubular product fix, make tubular product no longer down and the shell fragment 211 of circumference equipartition contract simultaneously and embrace tubular product, make tubular product lateral wall atress equipartition, can not produce the deformation. At the moment, pressure is applied to the pipe blank cavity, so that the density of the material is increased. And the upper end of the contraction part 21 is provided with a plurality of open slots 212 which are convenient for the contraction part 21 to be installed and disassembled, and the open slots 212 can be clamped by a tool to twist the contraction part 21 for installation or disassembly.
Hooping piece 22 is equipped with first circular through-hole 221, and first circular through-hole 221 sets up with the axle center with shrink piece 21, the diameter ratio of first circular through-hole 221 the external diameter of cylindric cavity is little, and the lateral wall thickness of shrink piece 21 is by supreme slowly becoming thick down, hooping piece 22 and can making the even atress of shell fragment 211 circumference of shrink piece 21 when upwards moving, shell fragment 211 contracts, and because the lateral wall thickness of shrink piece 21 is by supreme slowly becoming thick down, the shrink range of shell fragment 211 is bigger and bigger to realize that shrink piece 21 embraces the tubular product tightly to the shrink. And the round through hole is provided with the fillet for reducing the friction with the contraction part 21 on the contact surface of the contraction part 21, so that the power device 3 is more labor-saving when driving the tightening part 22 to upwards tighten the contraction part 21, the abrasion to the tightening part 22 and the contraction part 21 is reduced, the service life is prolonged, and the cost is saved.
The mounting bracket 4 is provided with a second circular through hole 41 for the pipe to pass through, the second circular through hole 41 and the first circular through hole 221 are coaxially arranged, and the pipe passing through the second circular through hole 41 after the density is adjusted.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (8)
1. Tuber density adjustment mechanism, including being used for embracing tightly the device of tubular product, being used for embracing power device and the mounting bracket that tightly the device provided power, power device install in on the mounting bracket, its characterized in that: the tightening device comprises a shrinkable part capable of contracting and tightening a pipe and a tightening part used for enabling the shrinkable part to tighten, the power device is connected with the tightening part, the shrinkable part is provided with a cylindrical cavity used for the pipe to pass through, and the side wall of the cylindrical cavity is composed of a plurality of elastic pieces capable of tightening.
2. the tuber density adjustment mechanism of claim 1, wherein: the hooping piece is provided with a first circular through hole, the first circular through hole and the shrinking piece are coaxially arranged, and the diameter ratio of the first circular through hole is smaller than the outer diameter of the cylindrical cavity.
3. The tuber density adjustment mechanism of claim 2, wherein: the lateral wall thickness of shrink piece is slowly turned into thick from bottom to top, when binding round piece rebound shrink piece shrink is held tightly tubular product.
4. The tuber density adjustment mechanism of claim 2, wherein: and the contact surface of the circular through hole and the contraction part is provided with a fillet used for reducing friction with the contraction part.
5. The tuber density adjustment mechanism of claim 1, wherein: the upper end of the contraction part is provided with a plurality of open grooves which are convenient for the installation and the disassembly of the contraction part.
6. The tuber density adjustment mechanism of claim 1, wherein: the power device comprises a piston rod and a hydraulic cylinder, the piston rod is fixedly connected with the tightening piece, and the piston rod drives the tightening piece to move upwards when moving upwards.
7. The tuber density adjustment mechanism of claim 1, wherein: the mounting bracket is provided with a second round through hole for the pipe to pass through, and the second round through hole and the first round through hole are coaxially arranged.
8. The tuber density adjustment mechanism of claim 1, wherein: the shrinkage part is arranged at the lower end of the forming section structure of the pipe making machine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920394156.0U CN209738324U (en) | 2019-03-26 | 2019-03-26 | Pipe making machine density adjusting mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920394156.0U CN209738324U (en) | 2019-03-26 | 2019-03-26 | Pipe making machine density adjusting mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209738324U true CN209738324U (en) | 2019-12-06 |
Family
ID=68718479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920394156.0U Expired - Fee Related CN209738324U (en) | 2019-03-26 | 2019-03-26 | Pipe making machine density adjusting mechanism |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209738324U (en) |
-
2019
- 2019-03-26 CN CN201920394156.0U patent/CN209738324U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201792115U (en) | Seam welding machine for wheel ring of automobile | |
CN202780513U (en) | Fixture for round bar sawing and cutting | |
CN115319450B (en) | Automatic assembly device for steel hoop | |
CN103143643B (en) | Pneumatic hoop bending device for steel bar hoop bending machine | |
CN209738324U (en) | Pipe making machine density adjusting mechanism | |
CN104400715B (en) | The clamping device connect is twisted for damper | |
CN211332257U (en) | Elbow clamping and positioning tool | |
CN203209579U (en) | Pneumatic hoop bending device of steel bar bending machine | |
CN201711666U (en) | Fixture for opposite welding of vibration damper | |
CN108032106A (en) | A kind of efficient numerically controlled vehicle clamper and clamping method | |
CN207695390U (en) | It is a kind of list U-tube bend building mortion | |
CN206747479U (en) | It is a kind of based on manual winding clamp of the accurate extra small winding of aviation than spring | |
CN203357099U (en) | Clamp for clamping sleeve type parts | |
CN204308811U (en) | The clamping device connect is twisted for damper | |
CN110560524A (en) | Multi-radius pipe bender | |
CN210678573U (en) | Installation tool of tailless thread insert | |
CN210995941U (en) | Multi-radius pipe bending machine | |
CN204486828U (en) | A kind of end face tension clamp structure | |
CN202922225U (en) | Turning device | |
CN215965550U (en) | Clamping and fixing device in cold drawn pipe production process | |
CN209886453U (en) | Multipurpose bending device | |
CN205075009U (en) | Automotive air conditioning condenser assembly jig | |
CN220719207U (en) | Pressure head mechanism for press fitting snap spring | |
CN216369668U (en) | Pipe fitting bending device and pipe bending machine | |
CN214448258U (en) | Immersion type cooling forming device for PE pipe |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 |
|
CF01 | Termination of patent right due to non-payment of annual fee |