CN204657211U - A kind of bellows process units - Google Patents
A kind of bellows process units Download PDFInfo
- Publication number
- CN204657211U CN204657211U CN201520315779.6U CN201520315779U CN204657211U CN 204657211 U CN204657211 U CN 204657211U CN 201520315779 U CN201520315779 U CN 201520315779U CN 204657211 U CN204657211 U CN 204657211U
- Authority
- CN
- China
- Prior art keywords
- cylindrical die
- die roll
- horizontal rail
- frame
- rolls
- 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
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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model provides a kind of bellows process units, comprise frame, the top of frame is provided with horizontal rail, horizontal rail is installed with reducing external mold and screw thread rolling device, horizontal rail is movably installed with vehicle frame, described vehicle frame is provided with copper pipe clamping device and hook base, described hook base is hinged with a clevis arm, clevis arm is provided with hook away from hook base one end, horizontal rail end face has groove, be provided with chain in groove, chain two ends are respectively around the home on left gear and right gear, and described right gear connects motor; Described screw thread rolling device comprises and being arranged on for rolled threaded turning rolls with for the motor of driving rolls frame, epicyclic gearbox and power transmission shaft in rolling machine frame, and described turning rolls is provided with three cylindrical die rolls, and described three cylindrical die rolls be that 120o distributes.The utility model has rational in infrastructure, operating efficiency high.
Description
Technical field
The utility model relates to Copper fabrication field, particularly relates to a kind of bellows process units.
Background technology
In bellows process, need to process two processes through reducing processing and external screw thread, described reducing processing is the copper pipe large diameter copper pipe being made small diameter, described external screw thread processing is in the outer surface machining screw of copper pipe, reducing processing in existing bellows process and external screw thread processing substep carry out, and operating efficiency is low.
Utility model content
The purpose of this utility model is exactly provide a kind of reducing processing and external screw thread of collecting to be machined in bellows process units integrally for above-mentioned situation.The purpose of this utility model realizes by following scheme: a kind of bellows process units, comprise frame, the top of frame is provided with horizontal rail, horizontal rail is installed with reducing external mold and screw thread rolling device, horizontal rail is movably installed with vehicle frame, described vehicle frame base is provided with some pulleys, pulley clamp horizontal track both sides, serve guide effect, vehicle frame can move left and right in horizontal rail, described vehicle frame is provided with copper pipe clamping device and hook base, described copper pipe clamping device comprises pedestal and drive unit, two fixture blocks are provided with in pedestal, the side that the head of two fixture blocks is opposing is inclined-plane, the afterbody of two fixture blocks is fixedly connected with drive link respectively, drive link stretches out pedestal, and the part cover stretching out pedestal has spring, described pedestal is provided with the extruder member matched with the inclined-plane of fixture block head, described drive unit comprises with the cylinder of expansion link and the baffle plate that is connected with expansion link, when baffle plate promotes drive link, extruder member makes two fixture blocks draw close, extruder member is a part for pedestal sidewall, and mutually draw close, in order to the extruder member of better fixed pedestal, extruder member can not be expanded to both sides when extruding fixture block, extruder member is fixed with stiffener, the afterbody of drive link is radially expanded, form bulge, when spring is extruded, one end props up base outer wall, the other end props up bulge, described hook base is hinged with a clevis arm, clevis arm is provided with hook away from hook base one end, horizontal rail end face has groove, in groove, chain is installed, chain two ends are respectively around the home on left gear and right gear, left gear and right gear are separately fixed at the two ends of horizontal rail, described right gear connects motor, can move by chain drive-belt, described screw thread rolling device is arranged between reducing external mold and vehicle frame, described screw thread rolling device comprises and being arranged in rolling machine frame for rolled threaded turning rolls with for driving the motor of cylindrical die roll, epicyclic gearbox and power transmission shaft, described turning rolls is provided with three cylindrical die rolls, described three cylindrical die rolls are 120o distribution, described epicyclic gearbox each cylindrical die roll corresponding exports a power transmission shaft, the outer wall of described cylindrical die roll is full thread structure and has the through endoporus with keyway be connected with roller shaft, the front end of described cylindrical die roll is with the tapering of 3-10o, nipping of copper pipe is convenient in its effect, described roller shaft is flexibly connected with power transmission shaft, described turning rolls is also provided with the guiding mechanism for adjusting the cylindrical die roll rolling degree of depth, described guiding mechanism is by hydraulic pump, fixing supporting plate and cylindrical die roll holder are formed, the plunger of described hydraulic pump is connected with cylindrical die roll holder by fixing supporting plate, described fixing supporting plate and cylindrical die roll holder are bolted, described roller shaft is arranged on cylindrical die roll holder, the corresponding each cylindrical die roll of described guiding mechanism is arranged respectively.The utility model has rational in infrastructure, operating efficiency high.
Accompanying drawing explanation
Fig. 1, the utility model structural representation.
A-A sectional view of Fig. 2, Fig. 1.
Fig. 3, horizontal rail partial schematic diagram.
Fig. 4, cylindrical die roll sectional view.
Detailed description of the invention
Contrast Fig. 1, Fig. 2, Fig. 3, Fig. 4 is known, a kind of bellows process units, comprise frame 1, the top of frame is provided with horizontal rail 2, horizontal rail is installed with reducing external mold 3 and screw thread rolling device 4, horizontal rail is movably installed with vehicle frame 5, described vehicle frame base is provided with some pulleys 6, pulley clamp horizontal track both sides, described vehicle frame is provided with copper pipe clamping device and hook base 7, described copper pipe clamping device comprises pedestal 8 and drive unit, two fixture blocks 9 are provided with in pedestal, the side that the head of two fixture blocks is opposing is inclined-plane, the afterbody of two fixture blocks is fixedly connected with drive link 10 respectively, drive link stretches out pedestal, and the part cover stretching out pedestal has spring 11, described pedestal is provided with the extruder member 12 matched with the inclined-plane of fixture block head, described drive unit comprises with the cylinder 14 of expansion link 13 and the baffle plate 15 that is connected with expansion link, extruder member is a part for pedestal sidewall, and mutually draw close, extruder member is fixed with stiffener 16, the afterbody of drive link is radially expanded, form bulge, described hook base is hinged with a clevis arm 17, clevis arm is provided with hook 18 away from hook base one end, horizontal rail end face has groove 19, chain 20 is installed in groove, chain two ends are respectively around the home on left gear 21 and right gear 22, left gear and right gear are separately fixed at the two ends of horizontal rail, described right gear connects motor 23, described screw thread rolling device is arranged between reducing external mold and vehicle frame, described screw thread rolling device comprises and being arranged in rolling machine frame for rolled threaded cylindrical die roll 24 and the motor 25 for driving rolls frame, epicyclic gearbox 26 and power transmission shaft 27, described turning rolls is provided with three cylindrical die rolls 28, described three cylindrical die rolls are 120o distribution, described epicyclic gearbox each cylindrical die roll corresponding exports a power transmission shaft, the outer wall of described cylindrical die roll is full thread structure and has the through endoporus 30 with keyway be connected with roller shaft 29, the front end of described cylindrical die roll is with the tapering of 3-10o, described roller shaft is flexibly connected with power transmission shaft, described turning rolls is also provided with the guiding mechanism for adjusting the cylindrical die roll rolling degree of depth, described guiding mechanism is by hydraulic pump 31, fixing supporting plate 32 and cylindrical die roll holder 33 are formed, the plunger of described hydraulic pump is connected with cylindrical die roll holder by fixing supporting plate, described fixing supporting plate and cylindrical die roll holder are bolted, described roller shaft is arranged on cylindrical die roll holder, the corresponding each cylindrical die roll of described guiding mechanism is arranged respectively.
During work, the head of copper pipe to be processed is made the less pipe of diameter, make head can pass the manhole at external mold center, by the head of copper pipe through after the manhole of external mold, start the guiding mechanism in screw thread rolling device, space between three cylindrical die rolls is increased, be convenient to copper pipe penetrate, when copper pipe is through after cylindrical die roll, again start the guiding mechanism in screw thread rolling device, three cylindrical die rolls are made to extrude copper pipe by rolling depth requirements, and then start copper pipe clamping device, under the driving of cylinder, expansion link is upheld, baffle plate is ejected forward the bulge of extruding drive link, under the drive of drive link, two clamping plate forward slip, and be extruded parts extruding draw close to center, thus clamping copper pipe head, then rotational hook arm, it is made to overturn downwards, space between hook embedding two chain link, open motor and drive right gear, thus chain drive-belt rotates, starter motor makes cylindrical die roll work simultaneously, owing to linking up with between fixedly embedded two chains, vehicle frame is slided along horizontal rail with chain, thus complete copper pipe reducing and screw thread process process.
Claims (1)
1.
a kind ofbellows process units, comprise frame (1), the top of frame is provided with horizontal rail (2), it is characterized in that in horizontal rail, be installed with reducing external mold (3) and screw thread rolling device (4), horizontal rail is movably installed with vehicle frame (5), described vehicle frame base is provided with some pulleys (6), pulley clamp horizontal track both sides, described vehicle frame is provided with copper pipe clamping device and hook base (7), described copper pipe clamping device comprises pedestal (8) and drive unit, two fixture blocks (9) are provided with in pedestal, the side that the head of two fixture blocks is opposing is inclined-plane, the afterbody of two fixture blocks is fixedly connected with drive link (10) respectively, drive link stretches out pedestal, and the part cover stretching out pedestal has spring (11), described pedestal is provided with the extruder member (12) matched with the inclined-plane of fixture block head, described drive unit comprises cylinder (14) with expansion link (13) and the baffle plate (15) that is connected with expansion link, extruder member is a part for pedestal sidewall, and mutually draw close, extruder member is fixed with stiffener (16), the afterbody of drive link is radially expanded, form bulge, described hook base is hinged with a clevis arm (17), clevis arm is provided with hook (18) away from hook base one end, horizontal rail end face has groove (19), chain (20) is installed in groove, chain two ends are respectively around the home on left gear (21) and right gear (22), left gear and right gear are separately fixed at the two ends of horizontal rail, described right gear connects motor (23), described screw thread rolling device is arranged between reducing external mold and vehicle frame, described screw thread rolling device comprises and being arranged in rolling machine frame for rolled threaded turning rolls (24) and the motor (25) for driving rolls frame, epicyclic gearbox (26) and power transmission shaft (27), described turning rolls is provided with three cylindrical die rolls (28), described three cylindrical die rolls are 120o distribution, described epicyclic gearbox each cylindrical die roll corresponding exports a power transmission shaft, the outer wall of described cylindrical die roll is full thread structure and has the through endoporus (30) with keyway be connected with roller shaft (29), the front end of described cylindrical die roll is with the tapering of 3-10o, described roller shaft is flexibly connected with power transmission shaft, described turning rolls is also provided with the guiding mechanism for adjusting the cylindrical die roll rolling degree of depth, described guiding mechanism is by hydraulic pump (31), fixing supporting plate (32) and cylindrical die roll holder (33) are formed, the plunger of described hydraulic pump is connected with cylindrical die roll holder by fixing supporting plate, described fixing supporting plate and cylindrical die roll holder are bolted, described roller shaft is arranged on cylindrical die roll holder, the corresponding each cylindrical die roll of described guiding mechanism is arranged respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520315779.6U CN204657211U (en) | 2015-05-18 | 2015-05-18 | A kind of bellows process units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520315779.6U CN204657211U (en) | 2015-05-18 | 2015-05-18 | A kind of bellows process units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204657211U true CN204657211U (en) | 2015-09-23 |
Family
ID=54127648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520315779.6U Expired - Fee Related CN204657211U (en) | 2015-05-18 | 2015-05-18 | A kind of bellows process units |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204657211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118237498A (en) * | 2024-05-24 | 2024-06-25 | 四川同一热能设备有限公司 | Coil pipe processing device and processing equipment of full premix condensing heat exchanger |
-
2015
- 2015-05-18 CN CN201520315779.6U patent/CN204657211U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118237498A (en) * | 2024-05-24 | 2024-06-25 | 四川同一热能设备有限公司 | Coil pipe processing device and processing equipment of full premix condensing heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20170518 |