CN114273449B - A wheel belt rotary spray cooling device for copper pole production - Google Patents

A wheel belt rotary spray cooling device for copper pole production Download PDF

Info

Publication number
CN114273449B
CN114273449B CN202210002589.3A CN202210002589A CN114273449B CN 114273449 B CN114273449 B CN 114273449B CN 202210002589 A CN202210002589 A CN 202210002589A CN 114273449 B CN114273449 B CN 114273449B
Authority
CN
China
Prior art keywords
supporting
fixedly connected
rod
clamping
adjusting
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.)
Active
Application number
CN202210002589.3A
Other languages
Chinese (zh)
Other versions
CN114273449A (en
Inventor
陈东
吕诗伟
李长江
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianda Copper Tianchang Co ltd
Original Assignee
Tianda Copper Tianchang Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tianda Copper Tianchang Co ltd filed Critical Tianda Copper Tianchang Co ltd
Priority to CN202210002589.3A priority Critical patent/CN114273449B/en
Publication of CN114273449A publication Critical patent/CN114273449A/en
Application granted granted Critical
Publication of CN114273449B publication Critical patent/CN114273449B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Coating By Spraying Or Casting (AREA)

Abstract

The invention is suitable for the related technical field of copper rod production, and provides a rotary spraying cooling device for a wheel belt for copper rod production.

Description

A wheel belt rotary spray cooling device for copper pole production
Technical Field
The invention belongs to the technical field related to copper rod production, and particularly relates to a rotary spraying cooling device for a wheel belt for copper rod production.
Background
The main application of the copper rod is as a raw material for producing wires and cables, and the oxygen-free copper rod in the copper rod is generally produced by electrolytic copper, and the resistivity of the oxygen-free copper rod is lower than that of a low-oxygen copper rod, so that the oxygen-free copper rod is more economical in producing products with more severe requirements on resistance; raw materials with higher quality are required for manufacturing oxygen-free copper rods; the oxygen-free copper rod is more superior in drawing copper wires, 6mm of oxygen-free copper rod is used for producing copper flat wires, 3mm of oxygen-free copper rod is used for drawing wires, wire copper cores and enameled wires are produced, and the oxygen-free copper rod is mainly applied to wires, cables and motors and has obvious advantages.
In the process of copper rod production, cooling device is often needed to cool the manufactured copper rod, and the cooling device at present generally sprays cooling liquid on the copper rod to cool the copper rod, but the cooling device at present can not be fixedly adjusted according to the length of the processed copper rod when cooling operation is carried out, so that the copper rod cooling device is inconvenient to use sometimes.
Based on this, a rotary spray cooling device for a belt for copper rod production has been proposed which can solve the above-mentioned problems.
Disclosure of Invention
The invention provides a rotary spraying cooling device for a wheel belt for copper rod production, which aims to solve the problem that the conventional cooling device cannot be fixedly adjusted according to the length of a processed copper rod and is inconvenient to use sometimes.
The invention discloses a rotary spraying cooling device for a wheel belt for copper rod production, which comprises a supporting box body, wherein the upper end of the supporting box body is fixedly connected with two groups of symmetrically arranged first supporting plates, a second supporting plate is fixedly connected between each group of first supporting plates, a motor is fixedly connected to the second supporting plate on the left side, the output end of the motor is fixedly connected with a rotating shaft, the outer side of the rotating shaft is fixedly connected with a first supporting unit, the outer side of the rotating shaft is provided with a second supporting unit, the first supporting unit and the second supporting unit are arranged, copper rods with different lengths and different diameters can be supported and placed, and the upper end of the supporting box body is also provided with a spraying assembly.
Preferably, the first supporting unit comprises a first roller fixedly connected to the side face of the rotating shaft, and a first driving belt is connected to the side face of the first roller.
Preferably, the second supporting unit includes that fixed connection establishes the outer pole in the cover in the pivot outside, the cover establishes a plurality of joint archs that the side fixedly connected with array of outer pole distributes, the cover is established the outside cover of outer pole and is equipped with the second cylinder, the inboard of second cylinder is provided with the first joint groove with the protruding complex of joint, the side rotation of second cylinder is connected with the regulation screw thread round pin, evenly distributed has a plurality of screw holes with regulation screw thread round pin complex on establishing the outer pole, the side of second cylinder is connected with the second drive belt.
Preferably, adjusting components matched with the first driving belt and the second driving belt are matched and arranged between the first supporting plates which are symmetrically arranged, and are used for supporting copper rods with different diameters.
Preferably, the adjusting component comprises a second clamping groove arranged on the first supporting plate, clamping blocks are connected in the second clamping groove in a sliding mode, the clamping blocks are connected in the second clamping groove through first springs, an adjusting rod is fixedly connected between the two symmetrically arranged clamping blocks, one side of the adjusting rod is connected with a plurality of connecting balls distributed in an array mode, the other side of the adjusting rod is connected with a third roller in a sliding mode, the first driving belt is sleeved on the side face of the connecting balls, and the second driving belt is sleeved on the side face of the third roller.
Preferably, the spray assembly comprises an adjusting cylinder fixedly connected to the supporting box body, the output end of the adjusting cylinder is fixedly connected with a first connecting pipe, the side face of the first connecting pipe is fixedly connected with a second connecting pipe, the lower end of the second connecting pipe is fixedly connected with a plurality of spray heads distributed in an array, the supporting box body is also fixedly connected with a circulating pump, the input end of the circulating pump is connected to the supporting box body, and the output end of the circulating pump is connected with the first connecting pipe through a connecting hose.
Preferably, the supporting box body is further provided with a supporting component.
Preferably, the support assembly comprises a support curved plate, a plurality of support balls are connected to the support curved plate in a rolling manner, a support inner rod is fixedly connected to the lower end of the support curved plate, a support outer rod is sleeved on the outer side of the support inner rod, a third clamping groove is formed in the support inner rod, two clamping balls are symmetrically arranged in the third clamping groove, a second spring is fixedly connected between the two clamping balls, and a plurality of clamping holes matched with the clamping balls are formed in the support outer rod.
Compared with the prior art, the embodiment of the application has the following main beneficial effects:
1. through the setting of first supporting element and second supporting element, according to the length of copper pole, establish the outer pole at the cover and remove the second cylinder, then place the copper pole on first drive belt and second drive belt, drive the pivot through the rotation of motor and rotate to drive first drive belt and second drive belt and drive the copper pole and rotate, make refrigerated more even, refrigerated efficiency is higher.
2. Through adjusting part's setting, when first drive belt and second drive belt drive copper pole pivoted, the joint piece can produce the displacement through the effect of first spring in the second joint groove, in order to support the effect to first drive belt and second drive belt, guarantees to support the copper pole of different diameters.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a rotary spray cooling device for a belt for copper rod production;
fig. 2 is a schematic side view of a rotary spray cooling device for a belt for copper rod production.
Fig. 3 is a schematic diagram of a connection structure of an outer rod and a second roller sleeved in the rotary spraying cooling device for the belt wheel for producing copper rods.
Fig. 4 is a schematic structural view of a threaded hole in an outer rod sleeved in a rotary spray cooling device for a belt wheel for copper rod production.
Fig. 5 is a schematic structural view of a support assembly in a rotary spray cooling device for a belt for copper rod production.
Fig. 6 is a schematic diagram II of a supporting component in a rotary spraying cooling device for a belt wheel for copper rod production.
Reference numerals annotate: 1. supporting the box body; 2. a first support plate; 3. a second support plate; 4. a motor; 5. a rotating shaft; 601. a first roller; 602. a first belt; 701. sleeving an outer rod; 702. the clamping bulge; 703. a second drum; 704. a first clamping groove; 705. adjusting the threaded pin; 706. a threaded hole; 801. a second clamping groove; 802. a clamping block; 803. a first spring; 804. an adjusting rod; 805. connecting balls; 807. a third drum; 808. a second belt; 901. adjusting a cylinder; 902. a first connection pipe; 903. a second connection pipe; 904. a spray head; 905. a circulation pump; 906. a connecting hose; 101. supporting the curved plate; 102. supporting the balls; 103. supporting the inner rod; 104. supporting the outer rod; 105. a third clamping groove; 106. a clamping ball; 107. a second spring; 108. and a clamping hole.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the applications herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having" and any variations thereof in the description and claims of the present application and in the description of the figures above are intended to cover non-exclusive inclusions. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
The embodiment of the invention provides a rotary spraying cooling device for a wheel belt for copper rod production, which comprises a supporting box body 1, wherein the upper end of the supporting box body 1 is fixedly connected with two groups of symmetrically arranged first supporting plates 2, a second supporting plate 3 is fixedly connected between each group of the first supporting plates 2, a motor 4 is fixedly connected to the left side of the second supporting plate 3, the output end of the motor 4 is fixedly connected with a rotating shaft 5, the outer side of the rotating shaft 5 is fixedly connected with a first supporting unit, the outer side of the rotating shaft 5 is provided with a second supporting unit, the first supporting unit and the second supporting unit are arranged, copper rods with different lengths and different diameters can be supported and placed, and the upper end of the supporting box body 1 is also provided with a spraying assembly.
The first supporting unit comprises a first roller 601 fixedly connected to the side surface of the rotating shaft 5, and a first driving belt 602 is connected to the side surface of the first roller 601.
Referring to fig. 3-4, the second supporting unit includes a sleeved outer rod 701 fixedly connected to the outer side of the rotating shaft 5, a plurality of clamping protrusions 702 distributed in an array are fixedly connected to the side surface of the sleeved outer rod 701, a second roller 703 is sleeved on the outer side of the sleeved outer rod 701, a first clamping groove 704 matched with the clamping protrusions 702 is formed in the inner side of the second roller 703, an adjusting threaded pin 705 is rotatably connected to the side surface of the second roller 703, a plurality of threaded holes 706 matched with the adjusting threaded pin 705 are uniformly distributed in the sleeved outer rod 701, and the side surface of the second roller 703 is connected with a second driving belt 808.
When the first supporting unit and the second supporting unit are actually used, the second roller 703 is moved on the sleeved outer rod 701 according to the length of the copper rod, then the copper rod is placed on the first driving belt 602 and the second driving belt 808, and the rotating shaft 5 is driven to rotate through the rotation of the motor 4 so as to drive the first driving belt 602 and the second driving belt 808 to drive the copper rod to rotate, so that the cooling is more uniform, and the cooling efficiency is higher.
Further, in conjunction with fig. 2, adjusting components matched with the first driving belt 602 and the second driving belt 808 are matched between the symmetrically arranged first supporting plates 2, so as to support copper rods with different diameters.
The adjusting component comprises a second clamping groove 801 arranged on a first supporting plate 2, clamping blocks 802 are connected in the second clamping groove 801 in a sliding mode, the clamping blocks 802 are connected in the second clamping groove 801 through first springs 803, adjusting rods 804 are fixedly connected between the two symmetrically arranged clamping blocks 802, one side of each adjusting rod 804 is connected with a plurality of connecting balls 805 distributed in an array mode, the other side of each adjusting rod 804 is connected with a third roller 807 in a sliding mode, the first driving belt 602 is sleeved on the side face of each connecting ball 805, and the second driving belt 808 is sleeved on the side face of each third roller 807.
When the adjusting assembly is actually used, the clamping block 802 can generate displacement under the action of the first spring 803 in the second clamping groove 801 when the first driving belt 602 and the second driving belt 808 drive the copper rods to rotate, so that the first driving belt 602 and the second driving belt 808 are supported, and the copper rods with different diameters can be supported.
Further, the spray assembly comprises an adjusting cylinder 901 fixedly connected to the supporting box body 1, the output end of the adjusting cylinder 901 is fixedly connected with a first connecting pipe 902, the side surface of the first connecting pipe 902 is fixedly connected with a second connecting pipe 903, the lower end of the second connecting pipe 903 is fixedly connected with a plurality of spray heads 904 distributed in an array, the supporting box body 1 is fixedly connected with a circulating pump 905, the input end of the circulating pump 905 is connected to the supporting box body 1, and the output end of the circulating pump 905 is connected with the first connecting pipe 902 through a connecting hose 906.
When the spray assembly is actually used, the adjusting cylinder 901 adjusts the heights of the first connecting pipe 902 and the second connecting pipe 903 according to the height of the copper rod so as to adjust the height of the spray head 904, and under the power action of the circulating pump 905, the cooling liquid in the supporting box body 1 is driven to be recycled, so that the copper rod is cooled.
Further, referring to fig. 5-6, a supporting component is further disposed on the supporting box 1.
The support assembly comprises a support curved plate 101, a plurality of support balls 102 are connected with the support curved plate 101 in a rolling manner, a support inner rod 103 is fixedly connected with the lower end of the support curved plate 101, a support outer rod 104 is sleeved on the outer side of the support inner rod 103, a third clamping groove 105 is formed in the support inner rod 103, two clamping balls 106 are symmetrically arranged in the third clamping groove 105, a second spring 107 is fixedly connected between the two clamping balls 106, and a plurality of clamping holes 108 matched with the clamping balls 106 are formed in the support outer rod 104.
When the support assembly is actually used, the clamping balls 106 are clamped in different clamping holes 108, and the length of the support inner rod 103 extending out of the support outer rod 104 is adjusted, so that the support curved plate 101 and the support balls 102 can support copper rods with different heights.
In summary, the working principle of the invention is as follows: according to the length of the copper rod, the second roller 703 is moved on the sleeved outer rod 701, then the copper rod is placed on the first transmission belt 602 and the second transmission belt 808, and the rotation of the motor 4 drives the rotating shaft 5 to rotate so as to drive the first transmission belt 602 and the second transmission belt 808 to drive the copper rod to rotate, so that the cooling is more uniform, and the cooling efficiency is higher; when the first driving belt 602 and the second driving belt 808 drive the copper rods to rotate, the clamping blocks 802 can generate displacement in the second clamping grooves 801 under the action of the first springs 803, so that the first driving belt 602 and the second driving belt 808 are supported, and the copper rods with different diameters can be supported; the adjusting cylinder 901 adjusts the heights of the first connecting pipe 902 and the second connecting pipe 903 according to the height of the copper rod, so as to adjust the height of the spray nozzle 904, and under the power action of the circulating pump 905, the cooling liquid in the supporting box body 1 is driven to be recycled, and the copper rod is cooled.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.

Claims (4)

1. The utility model provides a wheel belt rotary spray cooling device for copper pole production, includes support box (1), its characterized in that, the upper end fixedly connected with of support box (1) is two sets of first backup pad (2) that set up symmetrically, every group fixedly connected with second backup pad (3) between first backup pad (2), left fixedly connected with motor (4) on second backup pad (3), the output fixedly connected with pivot (5) of motor (4), the outside fixedly connected with first supporting element of pivot (5), the outside of pivot (5) is provided with the second supporting element, and the setting of first supporting element and second supporting element can support the copper pole of different diameters of different length and place, the upper end of support box (1) still is provided with spray assembly;
the first supporting unit comprises a first roller (601) fixedly connected to the side face of the rotating shaft (5), and a first driving belt (602) is connected to the side face of the first roller (601);
the second supporting unit comprises a sleeved outer rod (701) fixedly connected to the outer side of the rotating shaft (5), a plurality of clamping protrusions (702) distributed in an array are fixedly connected to the side face of the sleeved outer rod (701), a second roller (703) is sleeved on the outer side of the sleeved outer rod (701), a first clamping groove (704) matched with the clamping protrusions (702) is formed in the inner side of the second roller (703), an adjusting threaded pin (705) is rotatably connected to the side face of the second roller (703), a plurality of threaded holes (706) matched with the adjusting threaded pin (705) are uniformly distributed in the sleeved outer rod (701), and the side face of the second roller (703) is connected with a second transmission belt (808);
the symmetrically arranged first support plates (2) are provided with adjusting components matched with the first transmission belt (602) and the second transmission belt (808) in a matched mode, and the adjusting components are used for supporting copper rods with different diameters;
the adjusting assembly comprises a second clamping groove (801) formed in a first supporting plate (2), clamping blocks (802) are connected in the second clamping groove (801) in a sliding mode, the clamping blocks (802) are connected in the second clamping groove (801) through first springs (803), adjusting rods (804) are fixedly connected between the two symmetrically arranged clamping blocks (802), a plurality of connecting balls (805) distributed in an array are connected to one side of each adjusting rod (804), a third roller (807) is connected to the other side of each adjusting rod (804) in a sliding mode, the side face of each connecting ball (805) is sleeved with a first driving belt (602), and the side face of each third roller (807) is sleeved with a second driving belt (808).
2. The rotary spraying cooling device for the wheel belt for copper rod production according to claim 1, wherein the spraying assembly comprises an adjusting cylinder (901) fixedly connected to a supporting box body (1), the output end of the adjusting cylinder (901) is fixedly connected with a first connecting pipe (902), the side face of the first connecting pipe (902) is fixedly connected with a second connecting pipe (903), the lower end of the second connecting pipe (903) is fixedly connected with a plurality of spray heads (904) distributed in an array, the supporting box body (1) is fixedly connected with a circulating pump (905), the input end of the circulating pump (905) is connected to the supporting box body (1), and the output end of the circulating pump (905) is connected with the first connecting pipe (902) through a connecting hose (906).
3. A rotary spray cooling device for a belt for copper bar production according to claim 1, characterized in that the supporting box (1) is further provided with a supporting component.
4. A wheel belt rotary spray cooling device for copper rod production according to claim 3, characterized in that the supporting component comprises a supporting curved plate (101), a plurality of supporting balls (102) are connected with the supporting curved plate (101) in a rolling manner, the lower end of the supporting curved plate (101) is fixedly connected with a supporting inner rod (103), the outer side of the supporting inner rod (103) is sleeved with a supporting outer rod (104), a third clamping groove (105) is formed in the supporting inner rod (103), two clamping balls (106) are symmetrically arranged in the third clamping groove (105), a second spring (107) is fixedly connected between the two clamping balls (106), and a plurality of clamping holes (108) matched with the clamping balls (106) are formed in the supporting outer rod (104).
CN202210002589.3A 2022-01-05 2022-01-05 A wheel belt rotary spray cooling device for copper pole production Active CN114273449B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210002589.3A CN114273449B (en) 2022-01-05 2022-01-05 A wheel belt rotary spray cooling device for copper pole production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210002589.3A CN114273449B (en) 2022-01-05 2022-01-05 A wheel belt rotary spray cooling device for copper pole production

Publications (2)

Publication Number Publication Date
CN114273449A CN114273449A (en) 2022-04-05
CN114273449B true CN114273449B (en) 2023-07-14

Family

ID=80880030

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210002589.3A Active CN114273449B (en) 2022-01-05 2022-01-05 A wheel belt rotary spray cooling device for copper pole production

Country Status (1)

Country Link
CN (1) CN114273449B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116550957A (en) * 2023-04-17 2023-08-08 中原内配集团安徽有限责任公司 Secondary cooling tower is used in cylinder jacket production

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208357488U (en) * 2018-05-25 2019-01-11 贵溪骏达特种铜材有限公司 A kind of copper rod production cold-rolling mill
CN209336061U (en) * 2018-11-13 2019-09-03 江苏洁润管业有限公司 Shower cooling box is used in a kind of production of plastic tube
CN212168253U (en) * 2020-05-15 2020-12-18 江西铜钹山环保科技有限公司 Cooling equipment is used in copper pole production
CN213162482U (en) * 2020-09-02 2021-05-11 广东佳信达铜材实业有限公司 Copper pole processing cooling device
CN113369157A (en) * 2021-06-03 2021-09-10 安徽天大铜业有限公司 Transmission device for flaw detection of copper rod

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050056070A1 (en) * 2003-06-23 2005-03-17 Carsten Schauhoff Wire-drawing apparatus and drawing-disk drum for a wire-drawing apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208357488U (en) * 2018-05-25 2019-01-11 贵溪骏达特种铜材有限公司 A kind of copper rod production cold-rolling mill
CN209336061U (en) * 2018-11-13 2019-09-03 江苏洁润管业有限公司 Shower cooling box is used in a kind of production of plastic tube
CN212168253U (en) * 2020-05-15 2020-12-18 江西铜钹山环保科技有限公司 Cooling equipment is used in copper pole production
CN213162482U (en) * 2020-09-02 2021-05-11 广东佳信达铜材实业有限公司 Copper pole processing cooling device
CN113369157A (en) * 2021-06-03 2021-09-10 安徽天大铜业有限公司 Transmission device for flaw detection of copper rod

Also Published As

Publication number Publication date
CN114273449A (en) 2022-04-05

Similar Documents

Publication Publication Date Title
CN111775427B (en) Cooling and shaping equipment for manufacturing communication cable insulating sheath
CN114273449B (en) A wheel belt rotary spray cooling device for copper pole production
CN111152105B (en) Crankshaft polishing device with strong adaptability and using method thereof
CN111940200A (en) Paint spraying device for hardware machining
CN210052641U (en) Winding device for transformer iron core
CN206083712U (en) Neotype high precision forming's of transmission moment of torsion reinforce spline rolls machine of bundle
CN217596619U (en) Tumbling mill for iron rod processing
CN214866119U (en) Copper pole continuous extrusion machine
CN215785768U (en) Extrusion forming equipment for radiator processing
CN220446145U (en) Welding wire burnishing device
CN216540299U (en) Special-shaped copper bar straightening machine with blowing dust removal device
CN110576131A (en) Bolt thread rolling device with good anti-blocking high-precision cold zone performance
CN217314680U (en) Cable surface cleaning device for power engineering
CN212917044U (en) Reverse wire drawing device of stainless steel wire
CN220462644U (en) Metal product welding device
CN219886150U (en) Bearing annealing cooling bin convenient to adjust component
CN220902854U (en) Clutch surface polishing equipment
CN218361334U (en) Copper rod cold rolling forming equipment
CN210024831U (en) Oxidation layer removing equipment for side surface of powder metallurgy flat gear
CN218532321U (en) Contact type roller cooling device
CN214726600U (en) Intensive plastic welding hot air welding device
CN219169265U (en) Adjustable welded pipe straightening device
CN207887640U (en) A kind of novel bearing steel pipe drawing rolling device
CN218817666U (en) Thin-wall ferrule for bearing
CN208628285U (en) A kind of heat conducting pipe rolling device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant