CN216473350U - Sucker rod superaudio surface hardening equipment - Google Patents

Sucker rod superaudio surface hardening equipment Download PDF

Info

Publication number
CN216473350U
CN216473350U CN202123215992.4U CN202123215992U CN216473350U CN 216473350 U CN216473350 U CN 216473350U CN 202123215992 U CN202123215992 U CN 202123215992U CN 216473350 U CN216473350 U CN 216473350U
Authority
CN
China
Prior art keywords
gear
arc
sucker rod
fixed
heater
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
CN202123215992.4U
Other languages
Chinese (zh)
Inventor
黄嵩
李建新
朱让楠
李谷雨
于庆发
江龙
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.)
Xinjiang Jincheng Petroleum And Chemical Equipment Co ltd
Original Assignee
Xinjiang Jincheng Petroleum And Chemical Equipment 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 Xinjiang Jincheng Petroleum And Chemical Equipment Co ltd filed Critical Xinjiang Jincheng Petroleum And Chemical Equipment Co ltd
Priority to CN202123215992.4U priority Critical patent/CN216473350U/en
Application granted granted Critical
Publication of CN216473350U publication Critical patent/CN216473350U/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
    • Y02P10/00Technologies related to metal processing
    • Y02P10/25Process efficiency

Landscapes

  • Heat Treatment Of Articles (AREA)

Abstract

The supersonic frequency surface quenching equipment for the sucker rod comprises a box type platform, wherein the box type platform is divided into two parts on the plane, two support columns are arranged in one part of the box type platform, and a movable support is arranged in the other part of the box type platform; the two support columns are provided with a sucker rod to be quenched, and the movable support is provided with a cylindrical ultrasonic heater which surrounds the sucker rod. The quenching equipment of the utility model can realize all-round uniform heating, has high automation degree in the quenching process and improves the quenching efficiency.

Description

Sucker rod superaudio surface hardening equipment
Technical Field
The utility model belongs to the steel surface quenching field, concretely relates to sucker rod superaudio frequency surface quenching equipment.
Background
The sucker rod is in a complex and severe environment in the underground, is easy to corrode and damage, a special quenching tool needs to be used for surface treatment before delivery, and the ultrasonic frequency quenching device is one of a plurality of quenching devices. Patent (CN 213866318U) is carrying out the during operation to current superaudio guenching unit, and the work piece of high temperature can make a large amount of cooling water evaporated, forms a large amount of vapor, and does not have the mechanism of vapor recovery, has caused the waste of a large amount of water resources, and the problem that the environmental protection coefficient remains to be improved has provided a superaudio guenching unit for steel processing, including the water tank, respectively a track of fixedly connected with on the symmetry side surface of water tank, orbital outside sliding connection has the slider, two the both ends position department of slider up end is a hydraulic stem of fixedly connected with respectively, the upper end fixedly connected with support bracket of hydraulic stem. This steel processing is with super audio frequency guenching unit, the rotation that can utilize the fan of breathing in makes the air inlet on the terminal surface produce great suction under the absorption casing, then the vapor that produces when will quenching inhales the inside of absorption casing, the leading-in inside that removes the fog case from the air duct after that, utilize the defogging board to carry out the defogging operation to steam, make moisture in the vapor carry out the condensation and assemble, flow to the inside bottom of fog case, at last from the inside of wet return water return tank, the waste of water resource when effectual avoiding quenching, the reuse of water resource has been improved, the effectual environmental protection coefficient that has improved the device. However, the technology can only heat one side of the steel, so that the heating is not uniform, and in addition, the positioning lifting cannot be carried out in the moving process, so that the operation is inconvenient.
Disclosure of Invention
The utility model aims at providing a sucker rod superaudio surface hardening equipment can realize all-round even heating, and the automation degree of quenching process is high, promotes quenching efficiency.
The utility model adopts the technical proposal that:
the supersonic frequency surface quenching equipment for the sucker rod comprises a box type platform, wherein the box type platform is divided into two parts on the plane, two support columns are arranged in one part of the box type platform, and a movable support is arranged in the other part of the box type platform; the two support columns are provided with a sucker rod to be quenched, and the movable support is provided with a cylindrical ultrasonic heater which surrounds the sucker rod.
When in use, the sucker rod to be quenched is directly placed on the two support columns or a cross rod is firstly penetrated in the sucker rod and then placed on the two support columns; a supersonic frequency heater is erected on the periphery of the sucker rod, heating is started, meanwhile, the supersonic frequency heater is driven to move axially along the sucker rod through a movable support, heating of the whole sucker rod A is completed, then cooling water is added into a box body to cool, and quenching operation is completed.
Furthermore, the movable support comprises a bottom plate arranged on the box type platform, a long rack is fixed on the bottom plate, a plurality of arc-shaped frames are connected on the bottom plate in a sliding manner, and the superaudio heater is arranged on the arc-shaped frames; a connecting plate is horizontally fixed between the arc-shaped frames, a motor is fixed above the connecting plate, a first gear is rotatably connected below the connecting plate, a second gear is fixed on a rotating shaft of the motor, the first gear is meshed with the second gear, and the first gear is meshed with the long rack.
The motor drives the second gear to rotate, the second gear drives the first gear to rotate, and the first gear is meshed with the long rack, so that the connecting plate moves relative to the long rack, and the movable support slides on the bottom plate; the second gear is not meshed with the long rack, so that the moving speed can be more flexibly adjusted and controlled through the first gear.
Furthermore, the arc-shaped frames are two pairs, a connecting rod mechanism is arranged between each pair of arc-shaped frames, and the ultrasonic heater is fixed on the connecting rod mechanism and rotates around the axis of the sucker rod through the connecting rod mechanism.
Further, an arc-shaped guide rail is arranged on the arc-shaped frame, a slide bar is arranged in the arc-shaped guide rail in a sliding mode, and the end portion of the slide bar is fixed on the ultrasonic heater; a rotating rod is rotatably arranged at the lower part of the arc-shaped frame and is connected with the slide bar through two sections of connecting rods; a first bevel gear is fixed on the rotating rod, a second bevel gear is fixed on a rotating shaft of the first bevel gear, and the first bevel gear is meshed with the second bevel gear; the arc-shaped guide rail, the ultrasonic heater and the sucker rod are coaxial, so that the ultrasonic heater can rotate around the sucker rod.
When the first gear rotates, the second bevel gear can be driven to rotate, and then the slide bar is driven to slide in the arc-shaped guide rail through the two connecting rods, so that the ultrasonic heater is driven to rotate around the sucker rod, and uniform heating is realized.
Furthermore, the ultrasonic frequency heater is provided with a gap along the axial direction, and guide rods perpendicular to the axial direction are fixed on two sides of the gap.
Furthermore, the connecting plate consists of an upper plate and a lower plate, the motor is fixed on the upper plate, the first gear is rotationally connected below the lower plate, and the upper plate can move relative to the lower plate;
marking the arc-shaped frame at the foremost end as a front arc-shaped frame, and then sequentially marking as a front two arc-shaped frame and a front three arc-shaped frame along the advancing direction of the movable support; a first short rack and a sliding rod with a first spring are arranged below the front arc-shaped frame in a sliding mode, a third gear is connected to the front arc-shaped frame, and a hole for the first short rack and the sliding rod to penetrate through is formed in the corresponding position of the lower end of the front arc-shaped frame; the front end of the upper plate is provided with a second short rack, and a third gear is meshed with the first short rack and the second short rack simultaneously; the upper plate is also connected with the front arc-shaped frame and the front arc-shaped frame in a sliding way;
a fourth gear is rotatably connected to the bottom plate, a lead screw is fixed to the lower end of a central shaft of the fourth gear, the lead screw is in threaded connection with the box type platform, and the diameter of the lead screw is larger than that of the central shaft of the fourth gear; four corners of the bottom plate are provided with upright posts fixed on the box type platform in a sliding way; the position of the fourth gear on the bottom plate is as follows: when the superaudio heater just reaches the foremost end of the sucker rod and the first spring is in a compressed state, the fourth gear is just meshed with the second gear fixed on the rotating shaft of the motor.
The fourth gear is not meshed with the long rack all the time, and is positioned below the lower plate in the vertical direction; the central shaft of the fourth gear is nested in the bottom plate, and the diameter of the screw rod is larger than that of the central shaft of the fourth gear, so that when the fourth gear drives the screw rod to rotate, the bottom plate is jacked upwards by the screw rod and moves upwards along the upright post, the arc-shaped frame moves upwards, and the ultrasonic heater is driven to move upwards to separate from the sucker rod; the guide rods on the two sides of the superaudio heater can enable the notch of the superaudio heater to be downward all the time, and the superaudio heater is convenient to take out and install.
Furthermore, a positioning seat is fixed at the lower end of the front three arc-shaped frames, a positioning pin is arranged on the positioning seat in a sliding manner, and a second spring is sleeved on the positioning pin; and a W-shaped positioning opening is formed in the upper plate near the positioning pin, two ends of the positioning pin are respectively in sliding abutting connection with the W-shaped positioning opening and the side wall of the box type platform, and one end of the positioning pin in contact with the W-shaped positioning opening is an arc surface.
When short rack does not contact box formula platform left side box wall when one, the locating pin is fixed a position in the breach on the left of W shape location mouth, prevents upper plate left and right round trip movement, and when short rack contacted box formula platform left side box wall when one, and when a spring was compressed, the locating pin got into and fixes a position in the breach on W shape location mouth right side.
The utility model has the advantages that:
the cylindrical ultrasonic heater surrounds the sucker rod to be quenched in an annular mode, and the ultrasonic heater rotates through the connecting rod mechanism of the arc-shaped frame, so that the sucker rod can be uniformly heated in an all-round mode; by arranging the upper connecting plate and the lower connecting plate, matching with the rack and the gear, when the ultrasonic heater moves from one side to the other side, the ultrasonic heater can automatically rise to separate from the sucker rod while quenching is completed, and the sucker rod can be conveniently taken out after clear water cooling is carried out; set up the locating pin on the arc frame, cooperation W shape location mouth realizes removing the stability of in-process upper and lower connecting plate.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention (right view angle);
FIG. 2 is a schematic view of the overall structure of the present invention (left view, the super audio heater is at the rightmost side);
fig. 3 is a partial schematic view of the present invention (left view, ultrasonic heater moved to the leftmost side, and upper plate in an upward exploded state);
FIG. 4 is a schematic view of the partial structure of the present invention (back angle, after removing the platform of the box body);
FIG. 5 is an enlarged view of reference number B in FIG. 1;
in the figure, 1, a box-type platform, 2, a support column, 3, a movable support, 301, a bottom plate, a long rack 302, 303, an arc-shaped frame, 3031, a previous arc-shaped frame, 3032, a previous two arc-shaped frames, 3033, a previous three arc-shaped frames, 304, a connecting plate, 3041, an upper plate, 3042, a lower plate, 305, a motor, 306, a first gear, 307, a second gear, 308, a link mechanism, 309, an arc-shaped guide rail, 310, a slide bar, 311, a rotating rod, 312, two sections of connecting rods, 313, a first bevel gear, 314, a second bevel gear, 315, a guide rod, 316, a first short rack, 317, a first spring, 318, a slide bar, 319, a third gear, 320, a second short rack, 321, a fourth gear, 322, a lead screw, 323, a column, 324, a positioning seat, 325, a positioning pin, 326, a second spring, a W-shaped positioning opening, a sucker rod, 4 and an ultra-audio heater.
Detailed Description
As shown in fig. 1 to 5, the pumping rod supersonic frequency surface quenching equipment comprises a box type platform 1, wherein the box type platform 1 is divided into two parts on the plane, two support columns 2 are arranged in one part, and a movable support 3 is arranged in the other part; a sucker rod A to be quenched is placed on the two supporting columns 2, a cylindrical ultrasonic heater 4 is arranged on the movable support 3, and the ultrasonic heater 4 surrounds the sucker rod A.
When in use, the sucker rod A to be quenched is directly placed on the two support columns 2 or a cross rod is firstly penetrated in the sucker rod and then placed on the two support columns 2; the ultrasonic heater 4 is erected on the periphery of the sucker rod A, heating is started, meanwhile, the movable support 3 drives the ultrasonic heater 4 to move axially along the sucker rod A, heating of the whole sucker rod A is completed, then cooling water is added into the box body to cool, and quenching operation is completed.
The movable support 3 comprises a bottom plate 301 arranged on the box type platform 1, a long rack 302 is fixed on the bottom plate 301, a plurality of arc-shaped frames 303 are connected on the bottom plate 301 in a sliding manner, and the ultrasonic heater 4 is arranged on the arc-shaped frames 303; a connecting plate 304 is horizontally fixed between the arc-shaped frames 303, a motor 305 is fixed above the connecting plate 304, a first gear 306 is rotatably connected below the connecting plate 304, a second gear 307 is fixed on a rotating shaft of the motor 305, the first gear 306 is meshed with the second gear 307, and the first gear 306 is meshed with the long rack 302.
The motor 305 drives the second gear 307 to rotate, the second gear 307 drives the first gear 306 to rotate, and the first gear 306 is meshed with the long rack 302, so that the connecting plate 304 moves relative to the long rack 302, and the movable bracket 3 slides on the bottom plate 301; there is no space between the second gear 307 and the long rack 302, so that the moving speed can be adjusted and controlled more flexibly through the first gear 306.
The arc-shaped frames 303 are arranged in two pairs, a connecting rod mechanism 308 is arranged between each pair, and the ultrasonic heater 4 is fixed on the connecting rod mechanism 308 and rotates around the axis of the sucker rod A through the connecting rod mechanism 308.
An arc-shaped guide rail 309 is arranged on the arc-shaped frame 303, a sliding strip 310 is arranged in the arc-shaped guide rail 309 in a sliding manner, and the end part of the sliding strip 310 is fixed on the ultrasonic heater 4; a rotating rod 311 is rotatably arranged at the lower part of the arc-shaped frame 303, and the rotating rod 311 is connected with the sliding strip 310 through two sections of connecting rods 312; a first bevel gear 313 is fixed on the rotating rod 311, a second bevel gear 314 is fixed on a rotating shaft of the first gear 306, and the first bevel gear 313 is in meshed connection with the second bevel gear 314; the arc-shaped guide rail 309, the ultrasonic heater 4 and the sucker rod A are coaxial, so that the ultrasonic heater 4 can rotate around the sucker rod A.
When the first gear 306 rotates, the second bevel gear 314 is driven to rotate, and then the sliding strip 310 is driven by the two sections of the connecting rods 312 to slide in the arc-shaped guide rail 309, so that the ultrasonic heater 4 is driven to rotate around the sucker rod a, and uniform heating is realized.
The ultrasonic heater 4 is provided with a notch along the axial direction, and guide rods 315 perpendicular to the axial direction are fixed on two sides of the notch.
The connecting plate 304 is composed of an upper plate 3041 and a lower plate 3042, the motor 305 is fixed on the upper plate 3041, the first gear 306 is rotatably connected below the lower plate 3042, and the upper plate 3041 can move relative to the lower plate 3042; along the advancing direction of the movable support 3, marking the arc frame 303 at the foremost end as a front arc frame 3031, and then sequentially marking as a front second arc frame 3032 and a front third arc frame 3033; a first short rack 316 and a sliding rod 318 with a first spring 317 are arranged below the first arc frame 3031 in a sliding manner, and are connected with a third gear 319 at the same time, and holes for the first short rack 316 and the sliding rod 318 to pass through are arranged at corresponding positions at the lower end of the second arc frame 3032; the front end of the upper plate 3041 is provided with a second short rack 320, and a third gear 319 is meshed with the first short rack 316 and the second short rack 320; the upper plate 3041 is also slidably connected to the front arc frame 3031 and the front arc frame 3032; the arc frame 303 at the most front end, namely the arc frame at the most left side in fig. 3, the first short rack 316 and the sliding rod 318 are arranged in parallel and are both connected with the previous arc frame 3031 in a sliding way; a fourth gear 321 is rotatably connected to the bottom plate 301, a lead screw 322 is fixed at the lower end of the central shaft of the fourth gear 321, the lead screw 322 is in threaded connection with the box type platform 1, and the diameter of the lead screw 322 is larger than that of the central shaft of the fourth gear 321; upright posts 323 fixed on the box type platform 1 are arranged at four corners of the bottom plate 301 in a sliding manner; the position of the fourth gear 321 on the bottom plate 301 is as follows: when the superaudio heater 4 just reaches the foremost end of the sucker rod A and the first spring 317 is in a compressed state, the fourth gear 321 just meshes with the second gear 307 fixed on the rotating shaft of the motor 305.
The fourth gear 321 is not engaged with the long rack 302 at all times, and the fourth gear 321 is located below the lower plate 3042 in the vertical direction; the central shaft of the fourth gear 321 is nested in the bottom plate 301, and the diameter of the screw rod 322 is larger than that of the central shaft of the fourth gear 321, so that when the fourth gear 321 drives the screw rod 322 to rotate, the bottom plate 301 is jacked upwards by the screw rod 322 and moves upwards along the upright column 323, and then the arc-shaped frame 303 moves upwards to drive the superaudio heater 4 to move upwards so as to be separated from the sucker rod A; the guide bars 315 at both sides of the ultrasonic heater 4 make the notch of the ultrasonic heater 4 downward all the time, facilitating the taking out and installation.
A positioning seat 324 is fixed at the lower end of the front three-arc frame 3033, a positioning pin 325 is slidably arranged on the positioning seat 324, and a second spring 326 is sleeved on the positioning pin 325; a W-shaped positioning opening 327 is arranged on the upper plate 3041 near the positioning pin 325, two ends of the positioning pin 325 are respectively connected with the W-shaped positioning opening 327 and the side wall of the box type platform 1 in a sliding and abutting mode, and one end of the positioning pin contacting with the W-shaped positioning opening 327 forms an arc surface.
When the first short rack 316 does not contact the left box wall of the box-type platform 1, the positioning pin 325 is positioned in the notch on the left side of the W-shaped positioning hole 327 to perform positioning, so as to prevent the upper plate 3041 from moving left and right, and when the first short rack 316 contacts the left box wall of the box-type platform 1 and the first spring 317 is compressed, the positioning pin 325 enters the notch on the right side of the W-shaped positioning hole 327 to perform positioning.

Claims (7)

1. The sucker rod ultrasonic frequency surface quenching equipment is characterized by comprising a box type platform (1), wherein the box type platform (1) is divided into two parts on the plane, two supporting columns (2) are arranged in one part, and a movable support (3) is arranged in the other part; the two support columns (2) are provided with a sucker rod (A) to be quenched, the movable support (3) is provided with a cylindrical ultrasonic heater (4), and the ultrasonic heater (4) surrounds the sucker rod (A).
2. The sucker rod ultrasonic frequency surface quenching equipment as claimed in claim 1, wherein the movable support (3) comprises a bottom plate (301) arranged on the box type platform (1), a long rack (302) is fixed on the bottom plate (301), a plurality of arc-shaped frames (303) are connected on the bottom plate (301) in a sliding way, and the ultrasonic frequency heater (4) is arranged on the arc-shaped frames (303); a connecting plate (304) is horizontally fixed between the arc-shaped frames (303), a motor (305) is fixed above the connecting plate (304), a first gear (306) is rotatably connected below the connecting plate (304), a second gear (307) is fixed on a rotating shaft of the motor (305), the first gear (306) is meshed with the second gear (307), and the first gear (306) is meshed with the long rack (302).
3. The sucker rod ultrasonic frequency surface quenching equipment as claimed in claim 2, wherein the arc-shaped frames (303) are two pairs, a link mechanism (308) is arranged between each pair, and the ultrasonic frequency heater (4) is fixed on the link mechanism (308) and rotates around the axis of the sucker rod (A) through the link mechanism (308).
4. The sucker rod superaudio surface quenching equipment as claimed in claim 2, wherein an arc guide rail (309) is arranged on the arc frame (303), a slide bar (310) is arranged in the arc guide rail (309) in a sliding way, and the end part of the slide bar (310) is fixed on the superaudio heater (4); a rotating rod (311) is rotatably arranged at the lower part of the arc-shaped frame (303), and the rotating rod (311) is connected with the sliding strip (310) through two sections of connecting rods (312); a first bevel gear (313) is fixed on the rotating rod (311), a second bevel gear (314) is fixed on a rotating shaft of the first gear (306), and the first bevel gear (313) is in meshed connection with the second bevel gear (314); the arc-shaped guide rail (309), the ultrasonic heater (4) and the sucker rod (A) are coaxial, so that the ultrasonic heater (4) can rotate around the sucker rod (A).
5. The sucker rod ultrasonic frequency surface quenching equipment as claimed in claim 1, wherein the ultrasonic frequency heater (4) is provided with a notch along the axial direction, and guide rods (315) perpendicular to the axial direction are fixed on two sides of the notch.
6. The sucker rod ultrasonic frequency surface quenching equipment as claimed in claim 2, wherein the connecting plate (304) is composed of an upper plate (3041) and a lower plate (3042), the motor (305) is fixed on the upper plate (3041), a first gear (306) is rotatably connected below the lower plate (3042), and the upper plate (3041) can move relative to the lower plate (3042);
along the advancing direction of the movable support (3), marking the arc frame (303) at the foremost end as a front arc frame (3031), and then sequentially marking as a front two arc frame (3032) and a front three arc frame (3033); a first short rack (316) and a sliding rod (318) with a first spring (317) are arranged below the first arc-shaped frame (3031) in a sliding manner, and are simultaneously connected with a third gear (319), and holes for the first short rack (316) and the sliding rod (318) to pass through are formed in corresponding positions of the lower ends of the first two arc-shaped frames (3032); the front end of the upper plate (3041) is provided with a second short rack (320), and a third gear (319) is meshed with the first short rack (316) and the second short rack (320); the upper plate (3041) is also connected with the front arc-shaped frame (3031) and the front two arc-shaped frames (3032) in a sliding way;
a fourth gear (321) is rotatably connected to the bottom plate (301), a lead screw (322) is fixed to the lower end of a central shaft of the fourth gear (321), the lead screw (322) is in threaded connection with the box type platform (1), and the diameter of the lead screw (322) is larger than that of the central shaft of the fourth gear (321); upright posts (323) fixed on the box type platform (1) are arranged at four corners of the bottom plate (301) in a sliding manner; the position of the fourth gear (321) on the bottom plate (301) is as follows: when the ultrasonic heater (4) just reaches the foremost end of the sucker rod (A) and the first spring (317) is in a compressed state, the fourth gear (321) just meshes with the second gear (307) fixed on the rotating shaft of the motor (305).
7. The sucker rod ultrasonic frequency surface quenching equipment as claimed in claim 6, wherein the lower end of the front three arc-shaped frames (3033) is fixed with a positioning seat (324), a positioning pin (325) is arranged on the positioning seat (324) in a sliding way, and a second spring (326) is sleeved on the positioning pin (325); and a W-shaped positioning opening (327) is formed in the upper plate (3041) near the positioning pin (325), two ends of the positioning pin (325) are respectively connected with the W-shaped positioning opening (327) and the side wall of the box type platform (1) in a sliding and abutting mode, and one end, in contact with the W-shaped positioning opening (327), forms an arc surface.
CN202123215992.4U 2021-12-20 2021-12-20 Sucker rod superaudio surface hardening equipment Active CN216473350U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123215992.4U CN216473350U (en) 2021-12-20 2021-12-20 Sucker rod superaudio surface hardening equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123215992.4U CN216473350U (en) 2021-12-20 2021-12-20 Sucker rod superaudio surface hardening equipment

Publications (1)

Publication Number Publication Date
CN216473350U true CN216473350U (en) 2022-05-10

Family

ID=81426088

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123215992.4U Active CN216473350U (en) 2021-12-20 2021-12-20 Sucker rod superaudio surface hardening equipment

Country Status (1)

Country Link
CN (1) CN216473350U (en)

Similar Documents

Publication Publication Date Title
CN207138387U (en) One kind is used for PCB high-efficiency washing device
CN216473350U (en) Sucker rod superaudio surface hardening equipment
CN208697184U (en) Sand blasting unit is used in a kind of processing of steel pipe
CN106313158B (en) A kind of quick plastic pipe cutting device
CN212205465U (en) Drying device is used in automobile bearing processing
CN208990519U (en) Low-temperature denitration catalyst end gardening device
CN106024213A (en) Cable drying device
CN218695002U (en) Integrative laser cutting machine of dust removal template pipe
CN108818055A (en) A kind of clutch coupling of washing machine flange processing fixed device of batch
CN215517540U (en) Quenching device for heat treatment of metal parts
CN205362497U (en) Automatic muscle device of cutting of wire jumper
CN212705339U (en) Annular isolator assembly fixture
CN208992375U (en) It is a kind of for processing the burr remover of air-cooler injection casing
CN115000836A (en) Power distribution cabinet with heat dissipation function and working method
CN208187236U (en) A kind of cooling tower filler cleaning device
CN112410528A (en) Quenching device for saw blade machining
CN212930667U (en) Temperature control protection type solvent recovery equipment
CN219264581U (en) Large-scale bearing heating device for mining machinery
CN110524231A (en) One kind unscrewing machine
CN214852562U (en) Automatic electric control cabinet of heat dissipation dust type
CN116428105B (en) Multilayer tubular wind driven generator impeller
CN215506222U (en) Fodder waste gas treatment device
CN219051349U (en) Electric reaction kettle
CN217109902U (en) Regenerated hot air circulation utilization device
CN216347401U (en) Drying equipment for cleaning electronic instrument parts

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant