CN219152591U

CN219152591U - Fixing device for processing vehicle chassis

Info

Publication number: CN219152591U
Application number: CN202222260134.XU
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Yangzhou Polytechnic Institute
Current assignee: Yangzhou Polytechnic Institute
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2023-06-09
Anticipated expiration: 2032-08-26

Abstract

The utility model relates to a fixing device for processing a vehicle chassis, which comprises a base, wherein a hydraulic bin is fixedly connected to the middle part of the top end of the base, a push plate is arranged at the top end of the inside of the hydraulic bin, a driving mechanism is arranged at the top end of the hydraulic bin, hydraulic cylinders are fixedly connected to four corners outside the top end of the base, round through holes are formed in the top ends of the four hydraulic cylinders, connecting rods are respectively arranged at the four round openings of the four hydraulic cylinders, pistons are fixedly connected to the bottom ends of the four connecting rods, fixing plates are fixedly connected to the top ends of the four connecting rods, and electromagnetic chucks are fixedly connected to the top ends of the four fixing plates. According to the utility model, the electromagnetic chuck can be lifted by utilizing a hydraulic driving mode, and then the chassis can be adsorbed and fixed by utilizing the electromagnetic chuck, so that the chassis can be lifted and fixed by utilizing four electromagnetic chucks when the chassis is processed, and the processing process of the chassis can be more stable.

Description

Fixing device for processing vehicle chassis

Technical Field

The utility model relates to the technical field of vehicle chassis machining, in particular to a fixing device for vehicle chassis machining.

Background

The chassis of the automobile consists of a drive system, a running system, a steering system and a braking system. The chassis is used for supporting and installing an automobile engine and various parts and assemblies thereof, forming the integral shape of the automobile, receiving the power of the engine, enabling the automobile to move and ensuring normal running, the existing automobile chassis is generally made of steel metals, because the steel plate is high enough in strength and low in cost and is easy to punch, the best anti-rust spraying technology is that the chassis anti-corrosion adhesive and the electrophoresis primer are coated on the chassis to prevent rust, and the electrophoresis primer is used for uniformly attaching electrophoresis liquid on the automobile body to prevent rust.

Through retrieving, chinese patent publication No. CN216462722U discloses a fixing device for vehicle chassis processing, including the welding bottom plate body, the top of welding bottom plate body is fixed with four connecting plates, four the top of connecting plate all is fixed with the stand, four the stand divide into two sets of, is located two stands of welding bottom plate body one side are a set of, and one of them set of the side port has all been seted up at the top of stand, two the inside bottom surface of side port all is fixed with tensile cylinder, two the top of tensile cylinder all is fixed with the sleeve, two telescopic inside all is provided with the trip. In the above patent, the lifting cylinder is utilized to push the positioning rod to rise to be in contact with the automobile chassis, and meanwhile, the stretching cylinder is matched to drive the clamping hook to deflect so as to fix the automobile chassis, but when the automobile chassis is processed, the clamping groove matched with the clamping hook cannot be guaranteed to exist on the automobile chassis, so that the automobile chassis is fixed by the friction between the clamping hook and the positioning rod and between the clamping hook and the automobile chassis, and unstable conditions still exist in the processing process of the automobile chassis.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a fixing device for processing a vehicle chassis.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a fixing device is used in processing of vehicle chassis, the on-line screen storage device comprises a base, top middle part department fixedly connected with hydraulic pressure storehouse of base, the inside top of hydraulic pressure storehouse is equipped with the push pedal, and the top of hydraulic pressure storehouse is equipped with actuating mechanism, four equal fixedly connected with hydraulic pressure barrels in angle departments in top outside of base, circular through-hole has all been seted up on the top of four hydraulic pressure barrels, and four hydraulic pressure barrels are equipped with the connecting rod in four circular opening departments respectively, the equal fixedly connected with piston in bottom of four connecting rods, and the equal fixedly connected with fixed plate in top of four connecting rods, the equal fixedly connected with electromagnetic chuck in top of four fixed plates, equal fixedly connected with hose between hydraulic pressure storehouse and the four hydraulic pressure barrels.

Further, four liquid outlets are formed in the bottom end of the outer side of the hydraulic bin at equal intervals, liquid inlets are formed in the bottom ends, close to one side of the hydraulic bin, of the four hydraulic cylinders, and two ends of the hose are fixedly connected with the hydraulic bin and the hydraulic cylinders respectively through the liquid outlets and the liquid inlets.

Further, actuating mechanism includes the casing, and casing fixed connection is in the top middle part department of hydraulic pressure storehouse, and the top inner wall fixedly connected with electric putter of casing, and circular opening has been seted up at the inboard department of casing in the top of hydraulic pressure storehouse, and electric putter's piston rod bottom extends to the inside of hydraulic pressure storehouse in circular opening department, and electric putter's piston rod bottom and push pedal fixed connection.

Further, the top of base is in the equal fixedly connected with fixed frame of the outside department of four hoses, and the top of base is in the equal fixedly connected with rubber cushion in the inboard department of four fixed frames, and threaded through-hole has all been seted up on the top of four fixed frames, and four fixed frames are in four threaded through-hole department threaded connection respectively have the bolt, the equal fixedly connected with rubber briquetting of bottom of four bolts.

Further, all rotate in four angles in the bottom outside of base and be connected with the universal wheel.

Further, the bottom of base is in the equal fixedly connected with threaded rod of one side department of four universal wheels, and the outside equal threaded connection in bottom of four threaded rods has the thread bush, the equal fixedly connected with rubber gasket in bottom of four thread bushes.

The beneficial effects of the utility model are as follows:

1. through setting up electromagnet, when carrying out vehicle chassis processing, can remove the below of the chassis that is in the suspension state with the device, then utilize electric putter to promote the push pedal and descend, the hydraulic oil in the push pedal extrusion hydraulic pressure storehouse can make its hose entering hydraulic cylinder that flows through, hydraulic oil can promote the piston and make it rise this moment, the piston promotes the fixed plate through the connecting rod and removes can make electromagnet rise, then utilize electromagnet can adsorb the fixing to the chassis, can utilize four electromagnet to lift and fix the chassis when processing the chassis under this condition, so can let the course of working of chassis more stable.

2. Through setting up fixed frame, after adjusting electromagnet's height through hydraulic mode, can twist the bolt and make its decline, the bolt promotes rubber briquetting decline can extrude the hose with rubber cushion cooperation, can cut the hose this moment, makes hydraulic oil unable through the hose circulation, can avoid rocking that produces in the chassis course of working under this circumstances can make hydraulic oil backward flow in the hydraulic pressure section of thick bamboo through electromagnet conduction to the hydraulic pressure section of thick bamboo, consequently can further guarantee the stability in the chassis course of working.

3. Through setting up threaded rod and thread bush, after mobile device, can twist the thread bush and make its removal in vertical direction, and adjust its height through this mode can make the thread bush drive rubber gasket decline and be as to ground contact, can strengthen the stability when the device uses under this circumstances.

Drawings

Fig. 1 is a front cross-sectional view of a fixing device for processing a vehicle chassis according to embodiment 1;

fig. 2 is a side view of a fixing frame of a fixing device for processing a vehicle chassis according to embodiment 1;

fig. 3 is a front cross-sectional view of a fixing device for processing a vehicle chassis according to embodiment 2.

In the figure: base 1, universal wheel 2, piston 3, connecting rod 4, hydraulic cylinder 5, fixed plate 6, electromagnetic chuck 7, hose 8, bolt 9, fixed frame 10, hydraulic pressure storehouse 11, push pedal 12, casing 13, electric putter 14, rubber briquetting 15, rubber cushion 16, threaded rod 17, thread bush 18, rubber gasket 19.

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

Example 1

Referring to fig. 1-2, a fixing device for processing a vehicle chassis comprises a base 1, a hydraulic bin 11 is fixedly connected to the middle part of the top end of the base 1, a push plate 12 is arranged at the top end of the hydraulic bin 11, a driving mechanism is arranged at the top end of the hydraulic bin 11, hydraulic cylinders 5 are fixedly connected to four corners outside the top end of the base 1, round through holes are formed in the top ends of the four hydraulic cylinders 5, connecting rods 4 are respectively arranged at the four round openings, pistons 3 are fixedly connected to the bottom ends of the four connecting rods 4, fixing plates 6 are fixedly connected to the top ends of the four connecting rods 4, electromagnetic suckers 7 are fixedly connected to the top ends of the four fixing plates 6, and hoses 8 are fixedly connected between the hydraulic bin 11 and the four hydraulic cylinders 5.

Four liquid outlets are formed in the bottom end of the outer side of the hydraulic bin 11 at equal intervals, liquid inlets are formed in the bottom ends, close to one side of the hydraulic bin 11, of the four hydraulic cylinders 5, and two ends of the hose 8 are fixedly connected with the hydraulic bin 11 and the hydraulic cylinders 5 through the liquid outlets and the liquid inlets respectively. The driving mechanism comprises a shell 13, the shell 13 is fixedly connected to the middle part of the top end of the hydraulic bin 11, an electric push rod 14 is fixedly connected to the inner wall of the top end of the shell 13, a circular opening is formed in the inner side of the shell 13 at the top end of the hydraulic bin 11, the bottom end of a piston rod of the electric push rod 14 extends to the inside of the hydraulic bin 11 at the circular opening, and the bottom end of the piston rod of the electric push rod 14 is fixedly connected with the push plate 12. The top of base 1 is in the equal fixedly connected with fixed frame 10 of the outside department of four hoses 8, and the top of base 1 is in the equal fixedly connected with rubber cushion 16 of the inboard department of four fixed frames 10, and threaded through-hole has all been seted up on the top of four fixed frames 10, and four fixed frames 10 are respectively in four threaded through-hole department threaded connection have bolt 9, the equal fixedly connected with rubber briquetting 15 of bottom of four bolts 9. The universal wheels 2 are respectively and rotatably connected at the four corners of the outer side of the bottom end of the base 1.

Working principle: when the device is used, the universal wheel 2 can be utilized to move the base 1 to the lower part of the vehicle chassis in a suspension state, then the electric push rod 14 is externally connected with a power supply and is started, the electric push rod 14 pushes the push plate 12 to descend, hydraulic oil can be extruded to flow through the hose 8 and enter the hydraulic cylinder 5, at the moment, the hydraulic oil can push the piston 3 to ascend, the piston 3 drives the fixing plate 6 to move through the connecting rod 4, the electromagnetic chuck 7 can be lifted, when the electromagnetic chuck 7 is regulated to be lifted to be in contact with the chassis, the electric push rod 14 can be closed, then the electromagnetic chuck 7 is externally connected with the power supply and is started, the electromagnetic chuck 7 can generate magnetic force to adsorb and fix the chassis, then the bolt 9 is twisted to descend, the bolt 9 drives the rubber press block 15 to be matched with the rubber cushion block 16 to extrude the hose 8, so that the hose 8 can be cut off, and the hydraulic oil can not circulate in the hose 8, in this case, the vibration generated in the chassis processing process can be prevented from being conducted to the hydraulic oil in the hydraulic cylinder 5 to cause backflow, and the stability of the device to the chassis is influenced.

Example 2

Referring to fig. 3, in this embodiment, in order to increase stability of the device, the bottom end of the base 1 is fixedly connected with threaded rods 17 at one side of four universal wheels 2, threaded sleeves 18 are screwed on the outer sides of the bottom ends of the four threaded rods 17, and rubber gaskets 19 are fixedly connected to the bottom ends of the four threaded sleeves 18.

Working principle: when the device is used, the base 1 can be moved to the lower part of a vehicle chassis in a hanging state by using the universal wheel 2, the threaded sleeve 18 is twisted to enable the base 1 to descend, the threaded sleeve 18 pushes the rubber pad 19 to descend to be in contact with the ground, the stability of the base 1 can be enhanced, then the electric push rod 14 is externally connected with a power supply and is started, the electric push rod 14 pushes the push plate 12 to descend so as to squeeze hydraulic oil to flow through the hose 8 to enter the hydraulic cylinder 5, at the moment, the hydraulic oil can push the piston 3 to ascend, the piston 3 drives the fixing plate 6 to move through the connecting rod 4 so that the electromagnetic chuck 7 ascends, when the electromagnetic chuck 7 is regulated to ascend to be in contact with the chassis, the electric push rod 14 can be closed, then the electromagnetic chuck 7 is externally connected with a power supply and started, the electromagnetic chuck 7 can generate magnetic force to adsorb and fix the chassis, then the bolt 9 is twisted to enable the bolt 9 to descend, the rubber press block 15 is driven to descend to be matched with the rubber pad 16 so as to squeeze the hose 8, and the hydraulic oil can not flow in the hose 8, at the moment, the hydraulic oil can not flow in the hose 8 can be pushed by the hose 8, the hydraulic oil in the process can be prevented from influencing the stability of the hydraulic oil in the chassis, and the hydraulic oil can be conducted to the chassis.

The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims

1. The utility model provides a fixing device is used in processing of vehicle chassis, includes base (1), its characterized in that, the top middle part department fixedly connected with hydraulic pressure storehouse (11) of base (1), the inside top of hydraulic pressure storehouse (11) is equipped with push pedal (12), and the top of hydraulic pressure storehouse (11) is equipped with actuating mechanism, four equal fixedly connected with hydraulic cylinder (5) in four angle departments in the top outside of base (1) circular through-hole has all been seted up on the top of hydraulic cylinder (5), and four hydraulic cylinder (5) are equipped with connecting rod (4) in four circular opening departments respectively, four equal fixedly connected with piston (3) in bottom of connecting rod (4), and the equal fixedly connected with fixed plate (6) in top of four connecting rod (4), four equal fixedly connected with electromagnetic chuck (7) in top of fixed plate (6), equal fixedly connected with hose (8) between hydraulic pressure storehouse (11) and four hydraulic cylinder (5).

2. The fixing device for machining the vehicle chassis according to claim 1, wherein four liquid outlets are formed in the bottom end of the outer side of the hydraulic bin (11) at equal intervals, liquid inlets are formed in the bottom ends, close to one side of the hydraulic bin (11), of the four hydraulic cylinders (5), and two ends of the hose (8) are fixedly connected with the hydraulic bin (11) and the hydraulic cylinders (5) at the liquid outlets and the liquid inlets respectively.

3. The fixing device for machining the vehicle chassis according to claim 1, wherein the driving mechanism comprises a casing (13), the casing (13) is fixedly connected to the middle part of the top end of the hydraulic bin (11), an electric push rod (14) is fixedly connected to the inner wall of the top end of the casing (13), a circular opening is formed in the inner side of the casing (13) at the top end of the hydraulic bin (11), the bottom end of a piston rod of the electric push rod (14) extends to the inside of the hydraulic bin (11) at the circular opening, and the bottom end of the piston rod of the electric push rod (14) is fixedly connected with the push plate (12).

4. The fixing device for machining the vehicle chassis according to claim 1, wherein the top end of the base (1) is fixedly connected with fixing frames (10) at the outer sides of four hoses (8), the top end of the base (1) is fixedly connected with rubber cushion blocks (16) at the inner sides of the four fixing frames (10), threaded through holes are formed in the top ends of the four fixing frames (10), bolts (9) are respectively connected with the four fixing frames (10) at the four threaded through holes in a threaded mode, and rubber press blocks (15) are fixedly connected to the bottom ends of the four bolts (9).

5. The fixing device for machining a vehicle chassis according to claim 1, wherein universal wheels (2) are rotatably connected to the four corners of the outer side of the bottom end of the base (1).

6. The fixing device for machining the vehicle chassis according to claim 5, wherein the bottom ends of the base (1) are fixedly connected with threaded rods (17) at one side of four universal wheels (2), the bottoms of the four threaded rods (17) are externally and uniformly connected with threaded sleeves (18), and the bottoms of the four threaded sleeves (18) are fixedly connected with rubber gaskets (19).