CN211394547U

CN211394547U - Quenching system for stabilizer bar processing production line

Info

Publication number: CN211394547U
Application number: CN201922105348.8U
Authority: CN
Inventors: 徐天石
Original assignee: Anqing Huitong Auto Parts Co ltd
Current assignee: Anqing Huitong Auto Parts Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-09-01
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a quenching system for stabilizer bar processing lines, including quenching groove body, this internal circulation conveying mechanism who installs along furnace body length direction setting in the quenching groove, this internal both sides of quenching groove distribute respectively has stirring cooling mechanism, circulation conveying mechanism is including the support frame, the work or material rest has been erect on the support frame of circulation conveying mechanism discharge end, two integrative circulation conveying chains that set up side by side are erect to the both sides of support frame and work or material rest, install the couple that interval distribution such as mutual correspondence set up on the two circulation conveying chains respectively, the feed end of quenching groove body is installed the liftable and is got the peg mechanism of putting the body of rod, the peg mechanism is including the removal seat that can the oscilaltion, it has the jack catch subassembly that the interval set up to distribute on the rear end face of removal seat. The utility model discloses guaranteed the stability of work piece, the centre gripping of jack catch subassembly moreover, the body of rod can not take place to warp, has guaranteed the quenching quality, and structural design is reasonable, has satisfied automated production batch production's needs.

Description

Quenching system for stabilizer bar processing production line

Technical Field

The utility model relates to a stabilizer bar production and processing field mainly relates to a quenching system for stabilizer bar processing lines.

Background

The stabilizer bar is a key A-type safety part in automobile parts, and the quality of the product of the stabilizer bar is related to the comfort and the controllability of the whole automobile and is more related to the driving safety. The stabilizer bar is the indispensable safety spare in car suspension spare, and every kind car installs a stabilizer bar at least, and most cars install two. The manufacturing process of the stabilizer bar is roughly the same and comprises the following steps: cutting materials, heating and upsetting, heating, integral bending and forming, quenching, tempering, correcting, shot blasting, coating, installing a limiter, packaging and the like.

In the prior art, oil cooling is generally adopted in stabilizer bar quenching. The traditional process is that workpieces to be quenched are generally placed on a conveying device and conveyed into quenching liquid for quenching, the conventional conveying device is mostly provided with hooks for hanging rod bodies which are distributed at intervals on a circulating conveying chain, the feeding and discharging ends of the hooks are convenient to take and place respectively, the circulating conveying chain of the feeding and discharging ends of the hooks is arranged above a quenching tank, but a large amount of spray and hot waves can be splashed when cold oil is encountered due to overhigh temperature of the workpieces, so that the rod bodies are unstable in the conveying process and easy to deform, the quenching quality is influenced, the temperature of the workpieces reaches hundreds of degrees, the discharged and taken materials are manually operated, the operation is troublesome, potential safety hazards exist, time and labor are wasted, the working efficiency is low, and the requirement of batch processing production cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is exactly in order to compensate prior art's defect, provides a stabilizer bar quenching system for processing lines, has guaranteed the stability of work piece, and the work piece is sent into and then can no longer the spill and the heat is unrestrained to quenching this internal immersion in oil of groove in addition, can not take place to warp, has guaranteed the quenching quality, has satisfied the needs of automated production batch processing production.

The utility model discloses a realize through following technical scheme:

the utility model provides a stabilizer bar quenching system for processing lines, is including quenching groove body, its characterized in that: the quenching device is characterized in that a circulating conveying mechanism arranged along the length direction of a furnace body is arranged in the quenching tank body, stirring and cooling mechanisms are respectively distributed on two sides in the quenching tank body, the circulating conveying mechanism comprises a supporting frame, a discharge frame is erected on the supporting frame at the discharge end of the circulating conveying mechanism, the discharge frame is inclined and arranged backwards, two integrated circulating conveying chains arranged in parallel are erected on two sides of the supporting frame and the discharge frame, the circulating conveying chains are respectively driven by corresponding chain wheel sets, hooks which are mutually correspondingly arranged at equal intervals are respectively installed on the two circulating conveying chains, a hanging rod mechanism for lifting and taking a rod body is installed at the feed end of the quenching tank body, the hanging rod mechanism comprises a movable seat capable of lifting up and down, the rear end face of the movable seat is slightly inclined backwards, and claw assemblies arranged at intervals are distributed on the rear end face, the jaw assembly comprises three jaws, the jaw assembly comprises a middle jaw fixedly mounted in the middle, and two end jaws with adjustable intervals are arranged on two sides of the middle jaw.

The quenching tank body is arranged in a pit dug in a production workshop, the hook 1 is a quenching system for a stabilizer bar processing production line, and the opening direction of a hook part of the quenching system faces the discharging direction.

The stirring cooling mechanism comprises a vertically arranged stirring shaft extending into the quenching tank body, stirring blades are distributed on the stirring shaft, a protection cylinder is installed at the extending end of the stirring shaft, a hole communicated with the quenching tank body is formed in the bottom end part of the protection cylinder, and the stirring shaft is driven by a motor at one side of the upper end part of the stirring shaft.

And the support frame and the discharge frame are respectively provided with a guide rail surface for guiding and supporting a chain plate at the upper end part of the circulating conveying chain.

Two vertical guide rails for guiding and moving the moving seat are arranged on two side frames at the feeding end in the quenching tank body, and sliding blocks matched with the guide rails in a guiding manner are respectively arranged at two ends of the front end face of the moving seat.

The removal of removal seat by the chain drive in its the place ahead, the one end of chain is fixed through fixed plate and fixed pin axle and is installed the end that stretches out at the hydro-cylinder piston rod of the bottom portion in the feed end quenching groove body outside, the other end is walked around the sprocket and is passed through connecting plate and connecting pin axle and the bottom portion fixed connection of removing the seat preceding terminal surface, the sprocket passes through the oral area outside of support frame setting at the quenching groove body feed end.

The end clamping jaws respectively move in a guide groove in the movable seat through the sliding seats in a guiding mode, the sliding seats are driven by the screw rod between the sliding seats, two sections of threads with opposite spiral directions are arranged on the screw rod, the two sliding seats are respectively installed on the two sections of threads, and one end of the screw rod is provided with an end head which is convenient for inserting and connecting a rotary wrench.

The structure of middle part jack catch and tip jack catch is the same, and it is respectively including the mounting panel, the mid-mounting of mounting panel has the through-hole, install the guide shaft in the through-hole, the piston rod of guide shaft stretches out the end and installs the ear seat, be equipped with the otic placode on the mounting panel of ear seat both sides respectively, it has the jack catch arm to articulate on the otic placode, the middle part of jack catch arm is passed through the connecting plate and is connected with the ear seat, the back tip of guide shaft is by cylinder drive.

The mounting panel of tip jack catch on distribute the adjustment hole that is used for adjusting the jack catch direction that the circumference distributes, the mounting panel is fixed rather than the slide installation at rear through inserting the fixed pin in the adjustment hole.

The principle is as follows: the circular conveying mechanism is arranged in the quenching tank body, the rod bodies are hung on the hooks which are circularly conveyed in the quenching tank body one by one through the hanging rod mechanism at the feeding end of the circular conveying mechanism, the hanging rod mechanism can realize clamping type feeding of the rod bodies, on one hand, automatic feeding into quenching oil is realized, the operation is simple, only a robot is needed to place the rod bodies into the jaw assemblies, the clamping performance of the jaw assemblies is utilized to clamp the rod bodies, the labor intensity of workers is reduced, time and labor are saved, on the other hand, the jaw assemblies of the hanging rod mechanism clamp the rod bodies and then enter the quenching tank body, a single rod enters the quenching tank body and cannot splash or hot wave, so that the stability of workpieces is ensured, and due to the clamping effect of the jaw assemblies, three-point clamping is adopted, the precooling deformation of the high-temperature rod bodies can be effectively prevented, and the workpieces cannot splash or hot wave any more when being sent into the quenching tank body, the rod body has good stability in the circulating conveying process, the quenching quality is ensured, and the requirements of automatic production and batch processing production are met.

In order to ensure the quenching quality, stirring cooling mechanisms are erected and distributed on two sides in the quenching tank body for stirring cooling, so that the quenching quality is prevented from being influenced by overhigh oil temperature in the quenching tank body.

The utility model has the advantages that:

the utility model has the advantages of reasonable design, guaranteed the stability of work piece, the work piece is single send into moreover can not spill splash and hot unrestrained, and the body of rod is good at the endless conveyor in-process stability, and the centre gripping of jack catch subassembly is sent into and can not take place to warp, has guaranteed the quenching quality, has satisfied the needs of automated production batch processing production.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the cloth rail mechanism.

Fig. 3 is a rear view of the cloth rail mechanism.

Figure 4 is a schematic view of the construction of the end jaw assembly.

The specific implementation mode is as follows:

see the drawings.

The utility model provides a stabilizer bar quenching system for processing lines, is including quenching groove body 1, its characterized in that: the quenching device is characterized in that a circulating conveying mechanism 2 arranged along the length direction of a furnace body is arranged in a quenching tank body 1, stirring and cooling mechanisms 12 are respectively distributed on two sides in the quenching tank body 1, the circulating conveying mechanism 2 comprises a supporting frame 3, a discharging frame 4 is erected on the supporting frame 3 at the discharging end of the circulating conveying mechanism 2, the discharging frame 4 is arranged obliquely and backwards, two integrated circulating conveying chains 5 arranged side by side are erected on two sides of the supporting frame 3 and the discharging frame 4, the circulating conveying chains 5 are respectively driven by corresponding chain wheel sets, hooks 6 which are correspondingly arranged and distributed at equal intervals are respectively arranged on the two circulating conveying chains 5, a hanging rod mechanism 7 capable of lifting a rod body is arranged at the feeding end of the quenching tank body 1, the hanging rod mechanism 7 comprises a moving seat 8 capable of lifting up and down, and the rear end face of the moving seat 8 slightly inclines backwards, and the rear end face is distributed with jaw assemblies 9 arranged at intervals, each jaw assembly 9 comprises three jaws, each jaw assembly comprises a middle jaw 10 fixedly arranged in the middle, and two end jaws 11 with adjustable intervals are arranged on two sides of each middle jaw 10.

The quenching tank body 1 is arranged in a pit dug in a production workshop, the hooks 6 are respectively installed on chain plates of the circulating conveying chain through installation lug plates, and the opening direction of the hook parts of the hooks faces the discharging direction.

The stirring cooling mechanism 12 comprises a stirring shaft 12-1 which is vertically arranged and extends into the quenching tank body, stirring blades 12-2 are distributed on the stirring shaft 12-1, a protection barrel 12-3 is installed at the extending end of the stirring shaft 12-1, a hole communicated with the quenching tank body is formed in the bottom end part of the protection barrel 12-3, and the stirring shaft 12-1 is driven by a motor at one side of the upper end part of the stirring shaft.

Two vertical guide rails 13 for guiding and moving the moving seat are arranged on two side frames at the two ends of the feeding end in the quenching tank body 1, and sliding blocks which are in guiding fit with the guide rails 13 are respectively arranged at two ends of the front end surface of the moving seat 8.

The moving seat 8 is driven by a chain 14 in front of the moving seat, one end of the chain 14 is fixed at the extending end of an oil cylinder piston rod 15 arranged at the bottom end part of the outer side of the quenching tank body at the feeding end through a fixed plate and a fixed pin shaft, the other end of the chain bypasses a chain wheel 16 and is fixedly connected with the bottom end part of the front end surface of the moving seat 8 through a connecting plate and a connecting pin shaft, and the chain wheel 16 is erected at the outer side of the opening part of the feeding end of the quenching tank body 1 through a support.

The end clamping jaws 11 respectively move in a guide groove on the movable seat through the sliding seats 17 in a guiding manner, the sliding seats 17 are driven by the screw rods 18 between the sliding seats, two threads with opposite spiral directions are arranged on the screw rods 18, the two sliding seats are respectively arranged on the two threads, and one end of each screw rod is provided with an end head which is convenient for inserting a rotary wrench.

Middle part jack catch 10 is the same with tip jack catch 11's structure, and it is respectively including mounting panel 19, mounting panel 19's mid-mounting has the through-hole, install guide shaft 20 in the through-hole, guide shaft 20's piston rod stretches out the end and installs ear seat 21, be equipped with the otic placode on the mounting panel of ear seat 21 both sides respectively, it has jaw arm 23 to articulate on the otic placode, jaw arm 23's middle part is passed through connecting plate 22 and is connected with ear seat 21, guide shaft 20's rear end is by cylinder drive.

The mounting panel of tip jack catch 11 on distribute the adjusting hole 24 that is used for adjusting the jack catch direction that the circumference distributes, the mounting panel is installed fixedly rather than the slide 17 at rear through inserting the fixed pin in adjusting hole 24.

The specific working process of the structure is as follows: the rod body is sent to the position of a rod hanging mechanism on a quenching tank body at a feeding end through a robot, the middle part and two ends of the rod body are clamped through a middle clamping jaw and an end clamping jaw, the clamping action is realized through oil cylinder driving, a guide shaft is driven by an oil cylinder to drive a clamping jaw arm to rotate around an ear plate so as to realize clamping and loosening actions of the clamping jaw, the clamping jaw adopts a fixed structure, the clamping jaws at two ends can adjust the distance according to the length of a workpiece and can adjust the distance through manually rotating a screw rod, the clamping jaws at two ends can also adjust the orientation angle through adjusting holes on an installation hole according to the bending radian, after the rod body is clamped through a clamping jaw assembly, a chain wheel is driven by a motor to rotate, a movable seat is driven by a chain to move downwards, the movable seat is sent into the quenching tank body, the clamping jaw is loosened when the rod body reaches the upper part, fix through the couple, accomplish whole quenching process to the discharge end along with the transport of endless conveyor chain, along with putting into one by one of work piece, the oil temperature can rise, can realize carrying out continuous cooling to the oil temperature through stirring cooling body, in order to guarantee the security performance of stirring in-process moreover, the (mixing) shaft is provided with the protection section of thick bamboo outward, and the bottom is equipped with the hole that is used for oil circulation.

Claims

1. The utility model provides a stabilizer bar quenching system for processing lines, is including quenching groove body (1), its characterized in that: the quenching device is characterized in that a circulating conveying mechanism (2) arranged along the length direction of a furnace body is arranged in the quenching tank body (1), stirring and cooling mechanisms (12) are distributed on two sides in the quenching tank body (1) respectively, the circulating conveying mechanism (2) comprises a supporting frame (3), a discharging frame (4) is erected on the supporting frame (3) at the discharging end of the circulating conveying mechanism (2), the discharging frame (4) is inclined and arranged backwards, two integrated circulating conveying chains (5) arranged in parallel are erected on two sides of the supporting frame (3) and the discharging frame (4), the circulating conveying chains (5) are driven by corresponding chain wheel sets respectively, hooks (6) which are mutually correspondingly arranged at equal intervals are arranged on the two circulating conveying chains (5), and a hanging rod mechanism (7) for lifting and taking and placing rod bodies is arranged at the feeding end of the quenching tank body (1), the utility model discloses a fixed mounting of peg, peg mechanism (7) is including removal seat (8) that can oscilaltion, the rear end face that removes seat (8) slightly inclines backward, and the last distribution of rear end face has jaw assembly (9) that the interval set up, jaw assembly (9) are including three jack catch, and it includes and is located middle part jack catch (10) of middle part fixed installation, the both sides of middle part jack catch (10) are equipped with two interval adjustable tip jack catches (11).

2. The quenching system for a stabilizer bar processing line according to claim 1, characterized in that: the quenching tank body (1) is arranged in a pit dug in a production workshop, the hooks (6) are respectively installed on chain plates of the circulating conveying chain through installation lug plates, and the opening direction of the hook parts of the hooks faces the discharging direction.

3. The quenching system for a stabilizer bar processing line according to claim 1, characterized in that: the stirring cooling mechanism (12) comprises a stirring shaft (12-1) which is vertically arranged and extends into the quenching tank body, stirring blades (12-2) are distributed on the stirring shaft (12-1), a protection barrel (12-3) is installed at the extending end of the stirring shaft (12-1), a hole communicated with the quenching tank body is formed in the bottom end part of the protection barrel (12-3), and the stirring shaft (12-1) is driven by a motor at one side of the upper end part of the stirring shaft.

4. The quenching system for a stabilizer bar processing line according to claim 1, characterized in that: and the support frame and the discharge frame are respectively provided with a guide rail surface for guiding and supporting a chain plate at the upper end part of the circulating conveying chain.

5. The quenching system for a stabilizer bar processing line according to claim 1, characterized in that: two vertical guide rails (13) for guiding and moving the moving seat are arranged on two side frames at the feeding end in the quenching tank body (1), and sliding blocks which are in guiding fit with the guide rails (13) are respectively arranged at two ends of the front end face of the moving seat (8).

6. The quenching system for a stabilizer bar processing line according to claim 1, characterized in that: the removal of removal seat (8) by chain (14) drive in its the place ahead, the one end of chain (14) is fixed at the end that stretches out of installing hydro-cylinder piston rod (15) of the bottom portion in the feed end quenching groove body outside through fixed plate and fixed pin axle, the other end is walked around sprocket (16) and is passed through connecting plate and connecting pin axle and remove the bottom portion fixed connection of seat (8) preceding terminal surface, sprocket (16) erect the oral area outside at quenching groove body (1) feed end through the support.

7. The quenching system for a stabilizer bar processing line according to claim 1, characterized in that: the end clamping jaw (11) is guided to move in a guide groove of the sliding seat (17) respectively, the sliding seat (17) is driven by a screw rod (18) between the sliding seat and the sliding seat, two threads with opposite spiral directions are arranged on the screw rod (18), the two sliding seats are respectively arranged on the two threads, and one end of the screw rod is provided with an end head which is convenient for inserting a rotary wrench.

8. The quenching system for a stabilizer bar processing line according to claim 1, characterized in that: the structure of middle part jack catch (10) and tip jack catch (11) is the same, and it is respectively including mounting panel (19), the mid-mounting of mounting panel (19) has the through-hole, install guide shaft (20) in the through-hole, ear seat (21) are installed to the piston rod of guide shaft (20) end of stretching out, be equipped with the otic placode on the mounting panel of otic placode (21) both sides respectively, it has jaw arm (23) to articulate on the otic placode, the middle part of jaw arm (23) is passed through connecting plate (22) and is connected with ear seat (21), the back tip of guide shaft (20) is by oil cylinder drive.

9. The quenching system for a stabilizer bar processing line as recited in claim 8, wherein: the mounting panel of tip jack catch (11) on distribute and have adjustment hole (24) that are used for adjusting the jack catch direction that the circumference distributes, the mounting panel is fixed through inserting the slide (17) installation rather than the rear in adjustment hole (24).