CN213295435U - Torsion bar quenching device - Google Patents

Torsion bar quenching device Download PDF

Info

Publication number
CN213295435U
CN213295435U CN201922245643.3U CN201922245643U CN213295435U CN 213295435 U CN213295435 U CN 213295435U CN 201922245643 U CN201922245643 U CN 201922245643U CN 213295435 U CN213295435 U CN 213295435U
Authority
CN
China
Prior art keywords
quenching
servo motor
oil quenching
column
push rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201922245643.3U
Other languages
Chinese (zh)
Inventor
叶应安
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.)
Shiyan Changhao Industry And Trade Co ltd
Original Assignee
Shiyan Changhao Industry And Trade 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 Shiyan Changhao Industry And Trade Co ltd filed Critical Shiyan Changhao Industry And Trade Co ltd
Priority to CN201922245643.3U priority Critical patent/CN213295435U/en
Application granted granted Critical
Publication of CN213295435U publication Critical patent/CN213295435U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Heat Treatment Of Articles (AREA)

Abstract

The utility model provides a torsion bar quenching device, which comprises an oil quenching groove, a hydraulic rod, an electric chuck, a servo motor, a sliding column, a clamping column, an electric push rod, a water quenching cavity and a PLC, wherein the water quenching cavity is arranged on one side of the oil quenching groove, the hydraulic rod is arranged on the outer side end of the oil quenching groove, and the sliding column is arranged on the upper end of the hydraulic rod; one end of the sliding column is provided with an electric push rod, the periphery of the sliding column is provided with a clamping column, and the lower end of the clamping column is connected with an electric chuck through a servo motor; the oil quenching tank comprises a quenching cavity, a fixed plate and a temperature sensor, the quenching cavity is arranged in the oil quenching tank, the fixed plate is arranged at the upper end of the oil quenching tank, and the fixed plate is arranged on the surface of the fixed plate. The utility model discloses the setting of traveller, hydraulic stem and electric chuck is favorable to providing the dual quenching of oil quenching and shrend for the device, guarantees the whole inside hardness and the outside use of device through linking the structure and hard, improves and uses experience, increase of service life.

Description

Torsion bar quenching device
Technical Field
The utility model belongs to the technical field of guenching unit, especially, relate to a torsion bar guenching unit.
Background
The automobile cab is overturned by hydraulic pressure, mechanical overturn, a torsion bar belongs to the mechanical overturn type, has low cost and high environmental protection performance, does not influence the using effect under any environment, is widely used by manufacturers, and needs to be quenched in the manufacturing process to form stable efficiency, and the quality of quenching directly influences the quality of the torsion bar, so the torsion bar is an important part in the manufacturing process of the torsion bar.
The traditional quenching process is to heat a product to 900 ℃ in a well type furnace, the product is taken out of the furnace after being kept warm for 2 hours and is quenched in oil, the surface hardness is more than 62HRC, the core hardness is more than 55HRC, the oil quenching is more frequently used, a small number of water quenches are adopted, the water quenching is faster than the oil quenching, but the existing quenching device still has single water quenching or oil quenching, so that the core hardness is insufficient, the core is easy to deform quickly in the using process, the service life is short, and the use experience is influenced.
Therefore, the invention of the torsion bar quenching device is very necessary.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a torsion bar guenching unit to current guenching unit still exists single adoption shrend or oil quenching, causes core hardness not enough, and easy deformation is fast in the use, the life-span is short, influences the problem of using experience. A torsion bar quenching device comprises an oil quenching tank, a hydraulic bar, an electric chuck, a servo motor, a sliding column, a clamping column, an electric push rod, a water quenching cavity and a PLC (programmable logic controller), wherein the water quenching cavity is arranged on one side of the oil quenching tank, the hydraulic bar is arranged at the outer side end of the oil quenching tank, and the sliding column is arranged at the upper end of the hydraulic bar; one end of the sliding column is provided with an electric push rod, the periphery of the sliding column is provided with a clamping column, and the lower end of the clamping column is connected with an electric chuck through a servo motor; the oil quenching tank comprises a quenching cavity, a top fixing, a fixed disc and a temperature sensor, the quenching cavity is arranged in the oil quenching tank, the fixed disc is arranged at the upper end of the oil quenching tank, and the top fixing is arranged on the surface of the fixed disc; a fixed disc is arranged on the inner periphery of the oil quenching groove, and a temperature sensor is arranged at the upper end of the oil quenching groove; the clamping column comprises a buckle and a distance sensor, the buckle is arranged on the surface of the clamping column, and the distance sensor is arranged below the buckle; the PLC comprises a relay and a hydraulic pump, the PLC is Siemens S7-200 type PLC, and the input end of the PLC is connected with a temperature sensor and a distance sensor through leads respectively; the power port of the PLC is connected with an external control power supply through a voltage stabilizing module, the output end of the PLC is connected with an electric push rod through a relay, and the output end of the PLC is respectively connected with a hydraulic pump, a cooling pipe and a servo motor through leads; the sliding column is made of carbon alloy steel with a columnar structure, is fixed at the upper end of the hydraulic rod through welding, and is provided with a clamping column at the periphery through a nested structure; the oil quenching tank and the water quenching cavity adopt carbon alloy steel with a columnar structure, and the inside of the oil quenching tank and the water quenching cavity is provided with a cavity wall through a set structure, and the oil quenching tank and the water quenching cavity are matched for use.
The electric push rod is an FD3 model electric push rod with a telescopic structure, the electric push rod is fixed at one end of the sliding column through welding, and the front end of the electric push rod is welded with a rectangular protruding clamping plate with a plate-shaped structure.
The servo motor is a Mitsubishi servo motor with a motor structure, the shaft end of the servo motor controls the movement of the electric chuck through the mounting structure, and the servo motor is fixed at the lower end of the clamping column through welding.
The electric chuck is a KD1250 type electric chuck with a columnar structure, is fixed at the shaft end of the servo motor through welding, and is used for clamping work through the servo motor, wherein the linear radius of the electric chuck is the same as the radius of the quenching device.
The buckle adopts the carbon alloy steel of rectangle structure, and the buckle adopts welded fastening at the surface of card post, and the front end of this buckle is connected with electric putter through buckle structure.
The clamping column is made of carbon alloy steel with a cylindrical structure, is arranged on the periphery of the sliding column through a nested structure, and moves through the electric push rod.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses the setting of traveller guarantees the driving nature of device, ensures the stability of device, and hoisting device's whole extending structure and regulation performance's collocation nature improve the conveying nature of device.
2. The utility model discloses the setting of hydraulic stem guarantees the whole drive nature and the suitability of device, guarantees the global regulation nature and the collocation performance of device, provides more stable transmission structure so that realize earlier the mode of doing work of quenching after the oil quenching for the user, extension work piece life.
3. The utility model discloses electric chuck's setting guarantees that the centre gripping of device does work, brings the dual quenching structure of the back shrend of oil earlier quenching for the user, improves and uses experience and stability ability.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the oil quenching tank of fig. 1 according to the present invention.
Fig. 3 is a schematic diagram of the circuit structure of the present invention.
In the figure:
1-oil quenching tank, 11-quenching chamber, 12-top fixing, 13-fixing disc, 14-temperature sensor, 2-hydraulic rod, 3-electric chuck, 4-servo motor, 5-sliding column, 6-clamping column, 61-buckle, 62-distance sensor, 7-electric push rod, 8-water quenching chamber, 9-PLC, 91-relay, 92-hydraulic pump.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in figures 1 to 3
The utility model provides a torsion bar quenching device, which comprises an oil quenching tank 1, a hydraulic rod 2, an electric chuck 3, a servo motor 4, a sliding column 5, a clamping column 6, an electric push rod 7, a water quenching cavity 8 and a PLC9, wherein the water quenching cavity 8 is arranged on one side of the oil quenching tank 1, the hydraulic rod 2 is arranged on the outer side end of the oil quenching tank 1, and the sliding column 5 is arranged on the upper end of the hydraulic rod 2; one end of the sliding column 5 is provided with an electric push rod 7, the periphery of the sliding column 5 is provided with a clamping column 6, and the lower end of the clamping column 6 is connected with an electric chuck 3 through a servo motor 4; the oil quenching tank 1 comprises a quenching cavity 11, a top fixing 12, a fixed disc 13 and a temperature sensor 14, the quenching cavity 11 is arranged in the oil quenching tank 1, the fixed disc 13 is arranged at the upper end of the oil quenching tank 1, and the top fixing 12 is arranged on the surface of the fixed disc 13; a fixed disc 13 is arranged on the inner periphery of the oil quenching tank 1, and a temperature sensor 14 is arranged at the upper end of the oil quenching tank 1; the clamping column 6 comprises a buckle 61 and a distance sensor 62, the buckle 61 is arranged on the surface of the clamping column 6, and the distance sensor 62 is arranged below the buckle 61; the PLC9 comprises a relay 91 and a hydraulic pump 92, the PLC9 adopts Siemens S7-200 PLC, and the input end of the PLC9 is respectively connected with a temperature sensor 14 and a distance sensor 62 through leads; the power supply port of the PLC9 is connected with an external control power supply through a voltage stabilizing module, the output end of the PLC9 is connected with an electric push rod 7 through a relay 91, and the output end of the PLC9 is respectively connected with a hydraulic pump 92, a cooling pipe and a servo motor 4 through leads; the sliding column 5 is made of carbon alloy steel with a columnar structure, the sliding column 5 is fixed at the upper end of the hydraulic rod 2 through welding, and a clamping column 6 is arranged on the periphery of the sliding column 5 through a nested structure; oil quenching groove 1 and shrend chamber 8 adopt the carbon alloy steel of column structure, and oil quenching groove 1 all is provided with the cavity wall through seting up the structure with the inside in shrend chamber 8, and this oil quenching groove 1 uses for collocation with shrend chamber 8.
But electric putter 7 adopts the FD3 model electric putter of extending structure, and electric putter 7 passes through welded fastening in the one end of traveller 5, and the front end welding of this electric putter 7 is provided with the protruding cardboard of platelike structure's rectangle, guarantees the mobility of device, for the user brings quick effectual conveying structure, through upper and lower flexible and sliding work collocation, forms stable condition of doing work.
Servo motor 4 adopts the Mitsubishi servo motor of motor structure, and servo motor 4's axle head passes through the motion of mounting structure control electric chuck 3, and this servo motor 4 passes through welded fastening at the lower extreme of card post 6, guarantees the electrical structure connectivity of device, ensures electric chuck's whole buckle performance, brings comparatively stable clamping structure for the user, improves and uses experience.
Electric chuck 3 adopts the KD1250 model electric chuck of columnar structure, and electric chuck 3 passes through welded fastening at servo motor 4's axle head, and this electric chuck 3 carries out the centre gripping through servo motor 4 and does work, and wherein electric chuck 3's straight line radius is the same with the guenching unit radius, guarantees that the centre gripping of device does work, brings the double quenching structure of quenching after the oil quenching earlier for the user, improves and uses experience and stability can.
The buckle 61 adopts the carbon alloy steel of rectangle structure, and buckle 61 adopts welded fastening on the surface of card post 6, and the front end of this buckle 61 is connected with electric putter 7 through buckle structure, guarantees the connection performance of device, through the fixed of front end sealing washer, forms stable transmission structure, for the user brings comparatively stable use and experiences.
Card post 6 adopts the carbon alloy steel of cylindricality structure, and card post 6 sets up in the periphery of traveller 5 through nested structure, and this card post 6 removes through electric putter 7, ensures the fixity ability of device front end, ensures the electric drive performance of device, for the user brings comparatively stable doing work and experiences, improves the availability factor, optimizes and uses and experiences.
Principle of operation
In the utility model, in the application, the quenching tank is installed in half-in place, the hydraulic pump 92 adopts A4VS0 model hydraulic pump, the temperature sensor 14 adopts PT100 model temperature sensor, the voltage stabilizing module adopts LA17185 model voltage stabilizing module, wherein the power supply adopts external control power supply, the user heats the torsion bar to 900 ℃ in the Regula furnace in the front end procedure, the product is heated to 900 ℃ in the pit furnace, the product is taken out of the furnace after 2 hours of heat preservation, the quenching oil is led in within 1 minute for quenching, 15 minutes, electrifying, the servo motor 4 drives the electric chuck 3 for buckling, the electric chuck 3 clamps the workpiece in the oil quenching tank 1, the hydraulic pump 92 drives the hydraulic rod 2 to lift, the whole height of the hydraulic rod 2 is higher than a workpiece position on the surface of the quenching tank, then the electric push rod 7 drives the clamp column 6 to stretch, the buckle 61 on the surface of the clamp column 6 forms transmission with the electric push rod 7, drive card post 6 and slide the removal on the surface of traveller 5, then drive the bottom and moved by the centre gripping work piece, then set up the distance scope through the programming of user through apart from inductor 62, first work piece position detection distance is the farthest promptly, decrease progressively in proper order, then at the removal in-process, apart from inductor 62 can the circulation detect the position, stop flexible at fixed position, PLC9 hydraulic pump 92 control hydraulic stem 92 then retracts, electricity chuck 3 stops to press from both sides tightly the work piece, the work piece is placed and is carried out the shrend in shrend chamber 8 inside.
Through tests, the surface hardness of the product after double quenching reaches more than 65HRC, the core hardness can reach more than 60HRC, the core hardness is improved by 10HRC compared with the core hardness of the product in the prior traditional process, the product is greatly improved compared with the traditional quenching, and the service life is also improved.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims (6)

1. A torsion bar guenching unit which characterized in that: the device comprises an oil quenching tank (1), a hydraulic rod (2), an electric chuck (3), a servo motor (4), a sliding column (5), a clamping column (6), an electric push rod (7), a water quenching cavity (8) and a PLC (programmable logic controller) (9), wherein the water quenching cavity (8) is arranged on one side of the oil quenching tank (1), the hydraulic rod (2) is arranged at the outer side end of the oil quenching tank (1), and the sliding column (5) is arranged at the upper end of the hydraulic rod (2); one end of the sliding column (5) is provided with an electric push rod (7), the periphery of the sliding column (5) is provided with a clamping column (6), and the lower end of the clamping column (6) is connected with an electric chuck (3) through a servo motor (4); the oil quenching tank (1) comprises a quenching cavity (11), a top fixing body (12), a fixed disc (13) and a temperature sensor (14), the quenching cavity (11) is arranged in the oil quenching tank (1), the fixed disc (13) is arranged at the upper end of the oil quenching tank (1), and the top fixing body (12) is arranged on the surface of the fixed disc (13); a fixed disc (13) is arranged on the inner periphery of the oil quenching tank (1), and a temperature sensor (14) is arranged at the upper end of the oil quenching tank (1); the clamp column (6) comprises a buckle (61) and a distance sensor (62), the buckle (61) is arranged on the surface of the clamp column (6), and the distance sensor (62) is arranged below the buckle (61); the PLC (9) comprises a relay (91) and a hydraulic pump (92), the PLC (9) adopts Siemens S7-200 type PLC, and the input end of the PLC (9) is respectively connected with a temperature sensor (14) and a distance sensor (62) through leads; the power port of the PLC (9) is connected with an external control power supply through a voltage stabilizing module, the output end of the PLC (9) is connected with an electric push rod (7) through a relay (91), and the output end of the PLC (9) is respectively connected with a hydraulic pump (92), a cooling pipe and a servo motor (4) through leads; the sliding column (5) is made of carbon alloy steel with a columnar structure, the sliding column (5) is fixed at the upper end of the hydraulic rod (2) through welding, and a clamping column (6) is arranged on the periphery of the sliding column (5) through a nested structure; oil quenching groove (1) and shrend chamber (8) adopt columnar structure's carbon alloy steel, and the inside of oil quenching groove (1) and shrend chamber (8) all is provided with the cavity wall through seting up the structure, and this oil quenching groove (1) and shrend chamber (8) are the collocation use.
2. The torsion bar quenching apparatus according to claim 1, wherein: the electric push rod (7) adopts an FD3 model electric push rod with a telescopic structure, the electric push rod (7) is fixed at one end of the sliding column (5) through welding, and the front end of the electric push rod (7) is welded with a rectangular raised clamping plate with a plate-shaped structure.
3. The torsion bar quenching apparatus according to claim 1, wherein: the servo motor (4) adopts a Mitsubishi servo motor with a motor structure, the shaft end of the servo motor (4) controls the movement of the electric chuck (3) through the mounting structure, and the servo motor (4) is fixed at the lower end of the clamping column (6) through welding.
4. The torsion bar quenching apparatus according to claim 1, wherein: the electric chuck (3) is a KD1250 type electric chuck with a columnar structure, the electric chuck (3) is fixed at the shaft end of the servo motor (4) through welding, the electric chuck (3) is clamped and does work through the servo motor (4), and the radius of a straight line of the electric chuck (3) is the same as that of the quenching device.
5. The torsion bar quenching apparatus according to claim 1, wherein: the buckle (61) is made of carbon alloy steel with a rectangular structure, the buckle (61) is fixed on the surface of the clamping column (6) in a welding mode, and the front end of the buckle (61) is connected with the electric push rod (7) through a buckle structure.
6. The torsion bar quenching apparatus according to claim 1, wherein: the clamping column (6) is made of carbon alloy steel with a cylindrical structure, the clamping column (6) is arranged on the periphery of the sliding column (5) through a nested structure, and the clamping column (6) moves through the electric push rod (7).
CN201922245643.3U 2019-12-16 2019-12-16 Torsion bar quenching device Expired - Fee Related CN213295435U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922245643.3U CN213295435U (en) 2019-12-16 2019-12-16 Torsion bar quenching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922245643.3U CN213295435U (en) 2019-12-16 2019-12-16 Torsion bar quenching device

Publications (1)

Publication Number Publication Date
CN213295435U true CN213295435U (en) 2021-05-28

Family

ID=75983797

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922245643.3U Expired - Fee Related CN213295435U (en) 2019-12-16 2019-12-16 Torsion bar quenching device

Country Status (1)

Country Link
CN (1) CN213295435U (en)

Similar Documents

Publication Publication Date Title
CN102288504B (en) High-temperature high-pressure in-situ scratching and corrosive wear test device
CN104673986B (en) Middle gear planer-type double frequency induction lathe
CN201501909U (en) Vertical quenching machine tool
CN104525813B (en) Double-station pre-pressing forming hydraulic machine
CN109217592A (en) A kind of electric machine casing heating jacket equipment for new-energy automobile
CN202177558U (en) High-temperature high-voltage normal position scratching and corrosive abrasion test device
CN213295435U (en) Torsion bar quenching device
CN201304739Y (en) Automatic heating type hot-pressing system for corrugated board
CN201685049U (en) High coaxiality vertical girth welding equipment
CN201195738Y (en) Pressurization electroslag furnace
CN104551292A (en) Device and process for welding battery pieces
KR101379159B1 (en) Moving System for Robot
CN206010459U (en) A kind of high valve production drilling equipment of precision
CN210117398U (en) Power strip for industrial furnace
CN208691113U (en) A kind of electric machine casing heating jacket equipment for new-energy automobile
CN110802137A (en) Automatic change alignment production line
CN202805870U (en) Thimble synchronous jacking mechanism of solar cell assembly laminating machine
CN203846113U (en) Circulating pickling device
CN202639208U (en) Integrated intelligent forging furnace
CN207920993U (en) A kind of vacuum drying oven charging hydraulic pressure control device
CN206764713U (en) A kind of workpiece detection and localization switching mechanism
CN104625387A (en) Semi-automatic welding device for photovoltaic module bus bar
CN204489343U (en) The canned capper of hydraulic pressure demolition water bag
CN216585065U (en) Inner gear ring deformation-preventing induction quenching device
CN215239189U (en) Round column guide rail for gantry boring and milling machine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210528

Termination date: 20211216