CN104129060A - Finned cooling sizing device - Google Patents
Finned cooling sizing device Download PDFInfo
- Publication number
- CN104129060A CN104129060A CN201410390370.0A CN201410390370A CN104129060A CN 104129060 A CN104129060 A CN 104129060A CN 201410390370 A CN201410390370 A CN 201410390370A CN 104129060 A CN104129060 A CN 104129060A
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- CN
- China
- Prior art keywords
- water
- fin
- hole
- plate
- sizing
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/904—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article using dry calibration, i.e. no quenching tank, e.g. with water spray for cooling or lubrication
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
- B29C48/903—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies externally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/908—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9115—Cooling of hollow articles
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The invention discloses a finned cooling sizing device. The device comprises a sizing unit, wherein the sizing unit comprises a plurality of fins arranged along the movement direction of a pipe body to be sized; the fins are vertical to the movement direction of the pipe body to be sized; isometric through holes for the pipe body to be sized to pass through are formed in the centers of the fins; the sizing unit also comprises a spray cooling unit capable of spraying water onto the pipe body to be sized running through the through holes in the fins. The device has the beneficial effects that the pipe body is cooled via a plurality of fins arranged along the length direction of the pipe body and by spraying water; water is directly sprayed onto the peripheral surface of the pipe body or the fins to reduce the temperatures of the fins, and the pipe body comes into contact with the fins directly, so that the pipe body is indirectly cooled through heat conduction, and the pipe body cooling effects are comprehensively improved; meanwhile, the outer wall of the pipe body moves and rubs relative to the inner walls of the through holes in the fins, thus enhancing the smoothness of the outer wall of the pipe body; the device has a reliable structure and obvious effects.
Description
Technical field
the present invention relates to a kind of finned cooling diameter-setting equipment.
Background technology
the important step of body in producing during the cooling sizing of body, in conventional art, the speed of cooling sizing becomes the restraining factors of body speed of production, so need a kind of device that can effectively improve the cooling sizing speed of body and precision in tubulation industry badly.
Summary of the invention
for the technical deficiency of above-mentioned existence, the object of this invention is to provide a kind of finned cooling diameter-setting equipment, its large area by cool water shower and fin dispels the heat to improve the cooling velocity to body, and simple in structure, reliable, effect is remarkable.
for solving the problems of the technologies described above, the present invention adopts following technical scheme:
a kind of finned cooling diameter-setting equipment, comprise sizing unit, described sizing unit comprises along a plurality of fins for the treatment of the direction setting that sizing body moves, described fin edge is perpendicular to the direction setting for the treatment of that sizing body moves, the center of described fin offers for treating the large through hole such as grade that sizing body passes, described sizing unit also comprises can be to through the water spray cooling unit for the treatment of sizing body water spray of the through hole on the fin described in these, fin described in these is by two backstay phase location and installation that parallel, the two ends of the backstay described in two seal respectively and are arranged on front end-plate, on end plate, described front end-plate, the center of end plate is through hole, between described front end-plate and described end plate, be tightly connected a urceolus is installed.
preferably, described water spray cooling unit comprises the spray module of the below that is arranged on the fin described in these and is opened in the drain assembly on described end plate.
preferably, described spray module comprises water inlet, the water inlet shower nozzle that is arranged on described water inlet being opened on described urceolus, the water-locator that is located at described water inlet shower nozzle place, a side towards described fin of described water-locator offers a plurality of hole for water sprayings, is not less than the distribution length of the fin described in these along the water spray cascade unit for the treatment of in direction that sizing body moves the hole for water spraying described in these.
preferably, on described urceolus, along treating to offer the water inlet described in two in direction that sizing body moves, the water inlet described in each is all provided with described water inlet shower nozzle and described water-locator.
preferably, the direction from described front end-plate to described end plate, the distribution density of described hole for water spraying reduces gradually.
preferably, offer two locating holes on described fin, the backstay described in two interts respectively in the described locating hole of correspondence, between the fin on described backstay described in adjacent two, is arranged with positioning spacer.
preferably, the direction from described front end-plate to described end plate, the distance between the fin described in adjacent two increases gradually.
preferably, described urceolus upper wall be provided be connected to vacuum source can be to the vacuumizing joint vacuumizing in described urceolus.
preferably, this diameter-setting equipment also comprises preposition water cooling unit, described preposition water cooling unit comprises guide post assembly, can be arranged on movably the water collar on described guide post assembly, water seal cover plate, the center of described water collar and described water seal cover plate all offers for treating the through hole that sizing body passes through, the axial line of the through hole on the axial line of the through hole on the fin described in these and described water collar is same straight line, described water seal cover plate can be assemblied on described water collar movably along the moving direction for the treatment of sizing body, between described water collar and the opposing end surface of described water seal cover plate, form storage chamber, on described water collar, radially offer the water inlet being connected with described storage chamber, between described water collar and described water seal cover plate, form circumferentially the inwardly annular exhalant canal of water spray, described annular exhalant canal is connected with described storage chamber.
preferably, described guide post assembly comprises at least three guide rods that parallel and circumferentially equidistantly arrange, on described water collar, offer the pilot hole matching with described guide rod, corresponding described guide rod is through in described pilot hole, on described water collar, corresponding pilot hole described in each is provided with bolt that can radial expansion, the inner end of described bolt stretches in described pilot hole and is vertically pushed against on described guide rod, and one end of the guide rod described in each is fixedly mounted on described front end-plate.
beneficial effect of the present invention is: the design carries out cooling by a plurality of fins along the setting of body length direction and water spray to body, water spray is sprayed directly on to body outer peripheral face or is sprayed on fin, fin temperature is reduced, and body directly contacts with fin, by heat, conduct like this, indirectly body is carried out coolingly, comprehensively improve the cooling effect to body, simultaneously, the friction that relatively moves of the outer wall of body and the inwall of the through hole on fin, strengthen the smoothness of tube wall, reliable in structure, effect is remarkable.
Accompanying drawing explanation
the longitudinal sectional view that accompanying drawing 1 is finned cooling diameter-setting equipment of the present invention;
the transverse sectional view that accompanying drawing 2 is finned cooling diameter-setting equipment of the present invention;
accompanying drawing 3 is A place enlarged diagram in accompanying drawing 1;
accompanying drawing 4 is B place enlarged diagram in accompanying drawing 1;
accompanying drawing 5 is C place enlarged diagram in accompanying drawing 2.
in accompanying drawing: 1, water collar; 2, water seal cover plate; 3, storage chamber; 4, guide rod; 5, bolt; 6, fin; 7, backstay; 8, front end-plate; 9, end plate; 10, urceolus; 11, spray module; 12, drain assembly; 13, positioning spacer; 14, water inlet shower nozzle; 15, water-locator; 16, hole for water spraying; 17, vacuumizing joint; 18, locking pull bar.
The specific embodiment
below in conjunction with embodiment shown in the drawings, the present invention is described in detail below:
in each accompanying drawing, treat that sizing body moves from right to left.
as shown in accompanying drawing 1 and accompanying drawing 2, a kind of finned cooling diameter-setting equipment, comprises preposition water cooling unit and sizing unit.
preposition water cooling unit comprises guide post assembly, can be arranged on movably the water collar 1 on guide post assembly, water seal cover plate 2, the center of water collar 1 and water seal cover plate 2 all offers for treating the through hole that sizing body passes through, water seal cover plate 2 is along treating that the moving direction of sizing body can be assemblied on water collar 1 movably, between the opposing end surface of water collar 1 and water seal cover plate 2, form storage chamber 3, on water collar 1, radially offer the water inlet being connected with storage chamber 3, between water collar 1 and water seal cover plate 2, form the annular exhalant canal of circumferentially inwardly spraying water, annular exhalant canal is connected with storage chamber 3, particularly, water collar 1 is threaded on water seal cover plate 2, make the axial distance between water collar 1 and water seal cover plate 2 adjustable, adjust the water yield of annular exhalant canal, thereby also can control the cooling degree to body, the internal perisporium of water seal cover plate 2 is is convenient to treat that the guiding that sizing body penetrates is coniform, and one end that internal diameter is larger is the upstream end for the treatment of sizing body, guide post assembly comprises at least three guide rods 4 that parallel and circumferentially equidistantly arrange, on water collar 1, offer the pilot hole matching with guide rod 4, corresponding guide rod 4 is through in pilot hole, on water collar 1, corresponding each pilot hole is provided with bolt 5 that can radial expansion, the inner end of bolt 5 stretches in pilot hole and is vertically pushed against on guide rod 4, the comprehensive distance (being the water yield of annular exhalant canal within the unit interval) of adjusting between water collar 1 and water seal cover plate 2, the position of water collar 1 on guide post, meticulous control body arrives the hardness (being the degree that body is cooled) of porch, sizing unit.
sizing unit comprises along a plurality of fins 6 (shown in accompanying drawing 3) for the treatment of the direction setting that sizing body moves, fin 6 edges are perpendicular to the direction setting for the treatment of that sizing body moves, the center of fin 6 offers for treating the large through hole such as grade that sizing body passes, the axial line of the through hole on these fins 6 and the axial line of the through hole on water collar 1 are same straight line, sizing unit also comprises can be to the water spray cooling unit for the treatment of sizing body water spray that passes the through hole on these fins 6, these fins 6 are by two backstays that parallel, 7 phase location and installation, the two ends of two backstays 7 seal respectively and are arranged on front end-plate 8, on end plate 9, front end-plate 8, the center of end plate 9 is through hole, between front end-plate 8 and end plate 9, be tightly connected a urceolus 10 is installed, water spray cooling unit comprises the spray module 11 of the below that is arranged on these fins 6 and is opened in the drain assembly 12 on end plate 9, in cooling procedure, the interior unnecessary water of urceolus 10 is discharged from drain assembly 12, this drain assembly 12 comprises and is opened on end plate 9 osculum of position on the upper side, be arranged on the drainage joint of this osculum, drainage joint is connected to apparatus for recovering by water pipe, further particularly, offer two locating holes on fin 6, two backstays 7 intert respectively in corresponding locating hole, on backstay 7, between adjacent two fins 6, are arranged with shown in positioning spacer 13(accompanying drawing 5).
one end of above-mentioned each guide rod 4 is fixedly mounted on front end-plate 8, and water collar 1 packs into from the other end of these guide rods 4, to realize the movement on guide rod 4.
higher owing to just entering the temperature for the treatment of sizing body of sizing unit, need concentrated, cooling rapidly, so, near the distance between the two adjacent fins 6 of front end-plate 8, be less than near the distance between the two adjacent fins 6 of end plate 9, and a kind of preferred structure is from front end-plate 8 backward the direction of end plate 9, distance between two adjacent fins 6 increases gradually, can guarantee that the cooling effect of each branch of body approaches, and avoids the part difference of the color, lines etc. of body.
above-mentioned spray module 11 comprises the water inlet being opened on urceolus 10, be arranged on the water inlet shower nozzle 14 of water inlet, be located at into the water-locator 15 at water shower nozzle 14 places, as shown in Figure 4, a side towards fin 6 of water-locator 15 offers a plurality of hole for water sprayings 16, along the water spray cascade unit for the treatment of these hole for water sprayings 16 in direction that sizing body moves, be not less than the distribution length of these fins 6, and in order to guarantee the controllability of hydraulic press water temperature, on urceolus 10 along treating to offer two water inlets in direction that sizing body moves, each water inlet is all provided with into water shower nozzle 14 and water-locator 15, and the discharge pressure of the water inlet shower nozzle 14 of close front end-plate 8 is greater than the discharge pressure near the water inlet shower nozzle 14 of end plate 9, and, from front end-plate 8 backward the direction of end plate 9, the distribution density of hole for water spraying 16 reduces gradually, like this, the distance of comprehensive fin 6 from the near to the remote, hole for water spraying 16 by close to dredging, the body that just enters sizing unit is cooled rapidly, improve whole cooling effect.
hole for water spraying 16 is the water of ejection upwards, the gap between fin 6 and fin 6 having is sprayed directly on to the outer wall of body, directly to body, carry out cooling, what have is sprayed on fin 6, the temperature of fin 6 is lowered, and the fin 6 that area is larger can be realized rapid heat radiation, then the fin 6 by low temperature carries out cooling to body indirectly.
urceolus 10 upper walls be provided be connected to vacuum source can be to the vacuumizing joint 17 vacuumizing in urceolus 10, like this, in water spray, vacuumize (above-mentioned sealing setting everywhere vacuumizes in order to realize exactly) in to urceolus 10, water rolling in urceolus 10 is stirred, farthest make fin 6 and the body various aspects can both be rapid by the water of low temperature, cooling fully, be conducive to improve cooling effect, simultaneously, vacuumize and make hose expansion, , through-hole wall on the outer wall of body and fin 6 relatively moves and rubs, the outer wall polishing of realization to body, improve the smoothness of tube wall face.
between above-mentioned front end-plate 8 and end plate 9, by least two locking pull bars 18, be strained and fixed mutually, on front end-plate 8, offer locking hole, on end plate 9, offer locking screw pit, locking pull bar 18 two ends have respectively external screw thread, locking pull bar 18 is tightened in the locking screw pit on end plate 9 through locking hole screw thread on front end-plate 8, being exposed at of locking pull bar 18, on the one end outside front end-plate 8, screw a nut, make like this front end-plate 8 and end plate 9 axial lockings, and clamp positioning spacer 13 and the fin 6 on the backstay 7 between them, prevent from occurring in the course of work axial play.
in addition, the guiding bellmouth that the through hole at front end-plate 8 centers passes for ease for the treatment of sizing body, and identical through the aperture of the through hole with on fin 6 in the minimum of this guiding bellmouth.
the below of preposition water cooling unit is provided with the water drain funnel that catchments, for collecting and discharge the water outlet of preposition water cooling unit and a small amount of water that sizing unit overflows.
above-mentioned water collar 1 is copper, and fin 6 is stainless steel.
to sum up, more traditional method has improved the cooling effect of body greatly, when therefore application the design's diameter-setting equipment carries out sizing, can improve the speed of feeding body, the body feed speed of original diameter-setting equipment is generally at 5～6m/min, and the design's device, when feed speed reaches 20～25m/min, can reach suitable cooling effect, therefore solved the problem of sizing link to the restriction of body speed of production.
the design carries out cooling by a plurality of fins 6 along the setting of body length direction and water spray to body, water spray is sprayed directly on to body outer peripheral face or is sprayed on fin 6, fin 6 temperature are reduced, and body directly contacts with fin 6, by heat, conduct like this, indirectly to body, carry out cooling, comprehensively improve the cooling effect to body, simultaneously, the friction that relatively moves of the inwall of the through hole on the outer wall of body and fin 6, strengthen the smoothness of tube wall, and, by preposition water cooling unit, in advance body is cooled to and has certain degree of hardness, be convenient to the entrance that body penetrates sizing unit smoothly, reliable in structure, whole sizing effect and speed significantly improve, and then promoted the raising of body production efficiency.
above-described embodiment is only explanation technical conceive of the present invention and feature, and its object is to allow person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences that spirit is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.
Claims (10)
1. a finned cooling diameter-setting equipment, it is characterized in that: comprise sizing unit, described sizing unit comprises along a plurality of fins for the treatment of the direction setting that sizing body moves, described fin edge is perpendicular to the direction setting for the treatment of that sizing body moves, the center of described fin offers for treating the large through hole such as grade that sizing body passes, described sizing unit also comprises can be to through the water spray cooling unit for the treatment of sizing body water spray of the through hole on the fin described in these, fin described in these is by two backstay phase location and installation that parallel, the two ends of the backstay described in two seal respectively and are arranged on front end-plate, on end plate, described front end-plate, the center of end plate is through hole, between described front end-plate and described end plate, be tightly connected a urceolus is installed.
2. finned cooling diameter-setting equipment according to claim 1, is characterized in that: described water spray cooling unit comprises the spray module of the below that is arranged on the fin described in these and is opened in the drain assembly on described end plate.
3. finned cooling diameter-setting equipment according to claim 2, it is characterized in that: described spray module comprises water inlet, the water inlet shower nozzle that is arranged on described water inlet being opened on described urceolus, the water-locator that is located at described water inlet shower nozzle place, a side towards described fin of described water-locator offers a plurality of hole for water sprayings, is not less than the distribution length of the fin described in these along the water spray cascade unit for the treatment of in direction that sizing body moves the hole for water spraying described in these.
4. finned cooling diameter-setting equipment according to claim 3, it is characterized in that: on described urceolus, along treating to offer the water inlet described in two in direction that sizing body moves, the water inlet described in each is all provided with described water inlet shower nozzle and described water-locator.
5. according to the finned cooling diameter-setting equipment described in claim 3 or 4, it is characterized in that: the direction from described front end-plate to described end plate, the distribution density of described hole for water spraying reduces gradually.
6. finned cooling diameter-setting equipment according to claim 1, it is characterized in that: on described fin, offer two locating holes, backstay described in two interts respectively in the described locating hole of correspondence, between the fin on described backstay described in adjacent two, is arranged with positioning spacer.
7. finned cooling diameter-setting equipment according to claim 1, is characterized in that: the direction from described front end-plate to described end plate, the distance between the fin described in adjacent two increases gradually.
8. finned cooling diameter-setting equipment according to claim 1, is characterized in that: described urceolus upper wall be provided be connected to vacuum source can be to the vacuumizing joint vacuumizing in described urceolus.
9. finned cooling diameter-setting equipment according to claim 1, it is characterized in that: this diameter-setting equipment also comprises preposition water cooling unit, described preposition water cooling unit comprises guide post assembly, can be arranged on movably the water collar on described guide post assembly, water seal cover plate, the center of described water collar and described water seal cover plate all offers for treating the through hole that sizing body passes through, the axial line of the through hole on the axial line of the through hole on the fin described in these and described water collar is same straight line, described water seal cover plate can be assemblied on described water collar movably along the moving direction for the treatment of sizing body, between described water collar and the opposing end surface of described water seal cover plate, form storage chamber, on described water collar, radially offer the water inlet being connected with described storage chamber, between described water collar and described water seal cover plate, form circumferentially the inwardly annular exhalant canal of water spray, described annular exhalant canal is connected with described storage chamber.
10. finned cooling diameter-setting equipment according to claim 9, it is characterized in that: described guide post assembly comprises at least three guide rods that parallel and circumferentially equidistantly arrange, on described water collar, offer the pilot hole matching with described guide rod, corresponding described guide rod is through in described pilot hole, on described water collar, corresponding pilot hole described in each is provided with bolt that can radial expansion, the inner end of described bolt stretches in described pilot hole and is vertically pushed against on described guide rod, one end of guide rod described in each is fixedly mounted on described front end-plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410390370.0A CN104129060A (en) | 2014-08-11 | 2014-08-11 | Finned cooling sizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410390370.0A CN104129060A (en) | 2014-08-11 | 2014-08-11 | Finned cooling sizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104129060A true CN104129060A (en) | 2014-11-05 |
Family
ID=51802041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410390370.0A Pending CN104129060A (en) | 2014-08-11 | 2014-08-11 | Finned cooling sizing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104129060A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472311A (en) * | 2022-01-18 | 2022-05-13 | 铜陵有色金属集团股份有限公司 | Polar plate cleaning device |
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|---|---|---|---|---|
| US4329314A (en) * | 1980-10-31 | 1982-05-11 | Mallinckrodt, Inc. | Method and apparatus for inside frosting of tubing |
| US5830516A (en) * | 1995-06-07 | 1998-11-03 | Siecor Corporation | Apparatus and method for making a grooved spacer for telecommunications cable |
| CN101301786A (en) * | 2008-06-28 | 2008-11-12 | 潍坊凯德塑料机械有限公司 | Immersion type plastic pipe sizing device |
| CN201456377U (en) * | 2009-08-07 | 2010-05-12 | 湖北凯乐科技股份有限公司 | Moulding device of water seal ring plate of water ring |
| CN202174733U (en) * | 2011-07-27 | 2012-03-28 | 赤峰天源生态建设有限公司 | Negative-pressure cooling and shaping device for extrusion plastic tubes |
| CN202572956U (en) * | 2012-04-06 | 2012-12-05 | 天津满华管材有限公司 | Sizing sleeve device for machining ground source heat pump pipe material |
| CN202623258U (en) * | 2012-05-31 | 2012-12-26 | 黄旭梅 | Vacuum cooling sizing device |
| CN204076791U (en) * | 2014-08-11 | 2015-01-07 | 苏州杰威尔精密机械有限公司 | Finned cooling diameter-setting equipment |
-
2014
- 2014-08-11 CN CN201410390370.0A patent/CN104129060A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4329314A (en) * | 1980-10-31 | 1982-05-11 | Mallinckrodt, Inc. | Method and apparatus for inside frosting of tubing |
| US5830516A (en) * | 1995-06-07 | 1998-11-03 | Siecor Corporation | Apparatus and method for making a grooved spacer for telecommunications cable |
| CN101301786A (en) * | 2008-06-28 | 2008-11-12 | 潍坊凯德塑料机械有限公司 | Immersion type plastic pipe sizing device |
| CN201456377U (en) * | 2009-08-07 | 2010-05-12 | 湖北凯乐科技股份有限公司 | Moulding device of water seal ring plate of water ring |
| CN202174733U (en) * | 2011-07-27 | 2012-03-28 | 赤峰天源生态建设有限公司 | Negative-pressure cooling and shaping device for extrusion plastic tubes |
| CN202572956U (en) * | 2012-04-06 | 2012-12-05 | 天津满华管材有限公司 | Sizing sleeve device for machining ground source heat pump pipe material |
| CN202623258U (en) * | 2012-05-31 | 2012-12-26 | 黄旭梅 | Vacuum cooling sizing device |
| CN204076791U (en) * | 2014-08-11 | 2015-01-07 | 苏州杰威尔精密机械有限公司 | Finned cooling diameter-setting equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472311A (en) * | 2022-01-18 | 2022-05-13 | 铜陵有色金属集团股份有限公司 | Polar plate cleaning device |
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Application publication date: 20141105 |