CN210232145U

CN210232145U - Reverse boosting pressing equipment for automobile swing arm bushing

Info

Publication number: CN210232145U
Application number: CN201920908011.8U
Authority: CN
Inventors: Jing Zhang; 张静; Shiping Liu; 刘仕平
Original assignee: Guangzhou Fengshang Automation Technology Co Ltd
Current assignee: Guangzhou Fengshang Automation Technology Co Ltd
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-04-03
Anticipated expiration: 2029-06-17

Abstract

The utility model discloses a reverse boosting lamination equipment of car swing arm bush, which comprises a housin, there is anchor clamps one side outer wall of casing through bolted connection, the top outer wall of anchor clamps is seted up flutedly, the inside sliding connection of recess has the sliding block, one side outer wall of anchor clamps is provided with the threaded rod that runs through, the one end and the sliding block rotation of threaded rod are connected, the inside sliding connection of casing has C shape frame, there is the cylinder top outer wall of casing through bolted connection, the cylinder passes through connecting rod and C shape frame fixed connection, there is the oil pump top outer wall of C shape frame through bolted connection, the both sides of oil pump all are provided with the hydraulic stem. The utility model has the advantages that: the C-shaped frame is good in sliding stability inside the shell, the swing arm is prevented from being deformed due to overlarge stress, the quality of a product is improved, the operation is convenient, the side sliding is not easy, the production efficiency is improved, and the safety is high.

Description

Reverse boosting pressing equipment for automobile swing arm bushing

Technical Field

The utility model relates to a bush pressfitting technical field especially relates to a reverse boosting lamination equipment of car swing arm bush.

Background

The automobile swing arm is the direction and the support of suspension, its deformation influences the wheel location, reduce driving stability, if preceding swing arm has a problem, the sensation is exactly that the steering wheel can rock, and the hand loosens easy off tracking behind the steering wheel, difficult direction of mastering in the time of high-speed in addition, the automobile swing arm is exactly the coupling mechanism of frame and wheel, the swing arm of car is made the flexible coupling, damper has been increased, we sit in the car road surface not even also can not be too difficult, the stability of controlling of car is also good a lot simultaneously.

Because the automobile swing arm is the very frequent and important part of use, because the wearing and tearing liquid of automobile swing arm is more serious, in order to prevent swing arm wearing and tearing, set up the bush to automobile swing arm junction, the enterprise of production automobile swing arm on the existing market adopts the mode of directly impressing to the mode of impressing of bush, and this kind of mode of impressing has the swing arm atress bigger, causes the swing arm to warp easily, and is difficult to fix the swing arm, causes production efficiency not high.

Therefore, it is desirable to design a reverse boosting pressing device for a swing arm bushing of an automobile to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the reverse boosting lamination equipment of car swing arm bush that proposes.

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

a reverse boosting pressing device for an automobile swing arm bushing comprises a shell, wherein a clamp is connected to the outer wall of one side of the shell through a bolt, a groove is formed in the outer wall of the top of the clamp, a sliding block is connected to the inner portion of the groove in a sliding mode, a threaded rod penetrating through the groove is arranged on the outer wall of one side of the clamp, one end of the threaded rod is rotatably connected with the sliding block, a C-shaped frame is connected to the inner portion of the shell in a sliding mode, an air cylinder is connected to the outer wall of the top of the shell through a bolt, the air cylinder is fixedly connected with the C-shaped frame through a connecting rod, an oil pump is connected to the outer wall of the top of the C-shaped frame through a bolt, hydraulic rods are arranged on two sides of the oil pump, one end, away from the oil, the inside of the C-shaped frame is connected with a bushing seat through a bolt, and the outer wall of the top of the bushing seat is welded with a cylinder.

Furthermore, the bottom outer wall welding of casing has the fixing base, the top outer wall four corners of fixing base all opens there is the connecting hole.

Furthermore, the outer walls of the two sides of the shell are provided with through grooves, the outer walls of the two sides of the C-shaped frame are welded with fixing pins, and the fixing pins slide in the through grooves.

Further, the outer wall welding of one side of casing has two square pieces that the equidistance distributes, the top outer wall of square piece is provided with the through-hole that runs through, the outer wall welding of one side of C shape frame has two bracing pieces that the equidistance distributes, the bottom outer wall of bracing piece is provided with the round bar, the round bar insert in the through-hole with square piece sliding connection.

Furthermore, the one end of threaded rod is pegged graft and is had the handle, and the other end of threaded rod passes through the bearing and is connected with the sliding block rotation.

Furthermore, the welding of the top outer wall of C shape frame has the fixed block, and the top of fixed block is provided with the pivot, the fixed block passes through the pivot and links to each other with the cylinder.

The utility model has the advantages that:

1. through the square piece and the round rod that set up, round rod and C shape frame fixed connection, inside the round rod inserted square piece to slide in square piece is inside, thereby realized that C shape frame slides inside the casing, and the fixed pin that the both sides outer wall of C shape frame set up slides in the recess of casing both sides, improved the stability of C shape frame when the casing is inside to slide.

2. Through the cylinder and the C shape frame that set up, the cylinder is connected with C shape frame through the connecting rod to the cylinder is fixed on the top outer wall of casing, when starting the cylinder, can apply ascending pulling force to C shape frame, when impel the bush to the swing arm, can make the bush push the swing arm in through removing C shape frame, has avoided making the swing arm warp because of the atress is too big when impelling the bush, has improved the quality of product.

3. Through the anchor clamps that set up, anchor clamps pass through the bolt fastening in the both sides of casing, through making the swing arm place in the recess on anchor clamps to make the sliding block fix the swing arm with the bolt, adopt the fixed swing arm of the mode of anchor clamps, convenient operation, and difficult sideslip has improved production efficiency.

4. Cooperate through the oil pump and the hydraulic stem that set up, when pushing into the bush to the swing arm, exert thrust through the hydraulic stem to the drift, when drift and swing arm contact, the effect of pass force makes C shape frame rise to the messenger lies in the inside bush reverse propelling movement swing arm of C shape frame, adopts the mode of reverse propelling movement bush to reduce the effort between swing arm and the drift, and the security is high, and keeps the initial condition of swing arm.

Drawings

Fig. 1 is a schematic view of the overall structure of a reverse boosting pressing device for a swing arm bushing of an automobile according to the present invention;

fig. 2 is a back view of the overall structure of the reverse boosting pressing device for the automobile swing arm bushing provided by the present invention;

fig. 3 is a schematic structural view of a C-shaped frame of the reverse boosting pressing device for the automobile swing arm bushing provided by the present invention;

fig. 4 is the utility model provides a fixture structure schematic diagram of reverse boosting lamination equipment of car swing arm bush.

In the figure: the device comprises a shell 1, a fixed seat 2, a clamp 3, a through groove 4, a cylinder 5, a 6C-shaped frame, a square block 7, a support rod 8, a round rod 9, a fixed block 10, a fixed pin 11, an oil pump 12, a hydraulic rod 13, a tray 14, a punch base 15, a punch 16, a bushing seat 17, a cylinder 18, a sliding block 19, a threaded rod 20 and a groove 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a reverse boosting pressing device for a car swing arm bushing comprises a casing 1, a clamp 3 is connected to an outer wall of one side of the casing 1 through a bolt, the clamp 3 clamps and fixes a car swing arm, a groove 21 is formed in an outer wall of the top of the clamp 3, the swing arm is placed in the groove 21, a sliding block 19 is slidably connected inside the groove 21, the sliding block 19 extrudes the swing arm to fix the swing arm in the groove 21, a threaded rod 20 penetrating through the outer wall of one side of the clamp 3 is arranged on the outer wall of one side of the clamp 3, one end of the threaded rod 20 is rotatably connected with the sliding block 19, the threaded rod 20 is rotatably connected with the sliding block 19 through a bearing, the sliding block 19 slides in the groove 21 through pushing of the threaded rod 20, a C-shaped frame 6 is slidably connected inside the casing 1, the C-shaped, the cylinder 5 is connected with the C-shaped frame 6 through a connecting rod, the top outer wall of the C-shaped frame 6 is connected with an oil pump 12 through a bolt, both sides of the oil pump 12 are provided with hydraulic rods 13, the oil pump 12 can enable the hydraulic rods 13 to extend and contract, one end, far away from the oil pump 12, of each hydraulic rod 13 is connected with a tray 14 through a bolt, the center position of each tray 14 is connected with a punch base 15 through a bolt, the punch bases 15 penetrate through the center of each tray 14 and form fixed connection with the tray 14 through bolts, the end part of each punch base 15 is connected with a punch 16 through a bolt, the punch 16 is connected with a swing arm and applies pressure to the swing arm, the inside of the C-shaped frame 6 is connected with a bushing seat 17 through a bolt, the bushing seat 17 can be conveniently replaced, the top outer wall of the bushing seat 17 is welded with a cylinder 18, the bushing can be sleeved on the.

Further, the bottom outer wall welding of casing has fixing base 2, and the top outer wall four corners of fixing base 2 all opens there is the connecting hole, and fixing base 2 is fixed with ground in inserting the connecting hole through the bolt, makes fixing base 2 more firm, and the difficult production of equipment is rocked.

Further, both sides outer wall of casing 1 has all been seted up and has been run through groove 4, and the both sides outer wall of C shape frame 6 has all been welded fixed pin 11, and fixed pin 11 slides in the inside of running through groove 4, and fixed pin 11 slides in running through groove 4, prevents that C shape frame 6 from when casing 1 is inside to be removed, the condition of slope appears.

Further, the outer wall welding of one side of casing 1 has two square pieces 7 that the equidistance distributes, the top outer wall of square piece 7 is provided with the through-hole that runs through, the outer wall welding of one side of C shape frame 6 has two bracing pieces 8 that the equidistance distributes, the bottom outer wall of bracing piece 8 is provided with round bar 9, round bar 9 insert in the through-hole with square piece 7 sliding connection, be located the round bar 9 on C shape frame 6, slide in the inside of the square piece 7 that is located casing 1, make C shape frame 6 remove relative casing 1.

Further, the one end of threaded rod 20 is pegged graft and is had the handle, and the other end of threaded rod 20 passes through the bearing and is connected with sliding block 19 rotation, and the handle makes things convenient for rotatory threaded rod 20 to drive threaded rod 20 and remove, and sliding block 19 that is located threaded rod 20 tip is along with threaded rod 20 synchronous motion, and sliding block 19 forms through pivot and threaded rod 20 and rotates and be connected.

Further, the welding of the top outer wall of C shape frame 6 has fixed block 10, and the top of fixed block 10 is provided with the pivot, and fixed block 10 is connected with cylinder 5 through the pivot, and cylinder 5 drives the connecting rod and removes, and the connecting rod is connected with C shape frame 6 through the pivot to it exerts pulling force to C shape frame 6 to reach cylinder 5.

Further, there is the chain one side outer wall of C shape frame 6 through bolted connection, and the other end of chain passes through the bolt to be connected with tray 14, and the chain makes tray 14 be connected with C shape frame 6, when avoiding tray 14 not hard up to drop, produces the potential safety hazard to operating personnel.

The working principle is as follows: when the lining is added to the automobile swing arm, the automobile swing arm is firstly placed in a groove 21 on a clamp 3 and is clamped through a sliding block 19 in the groove 21, a handle is rotated to drive a threaded rod 20 to rotate, the threaded rod 20 extrudes the sliding block 19, the swing arm is fixed on the clamp 3, a punch 16 is selected and is fixed on a punch base 15 through a bolt, the lining is sleeved on a cylinder 18 in a C-shaped frame 6, then an air cylinder 5 is started, the C-shaped frame 6 applies tension to the C-shaped frame through a connecting rod, then an oil pump 12 is started, the oil pump 12 enables a hydraulic rod 13 to stretch and retract, a tray 14 at the end part of the hydraulic rod 13 moves downwards, when the punch 16 is in contact with the swing arm, certain pressure is applied to the swing arm, and the C-shaped frame 5 slides on a square block 7 through a round rod 9 due to the interaction of force, make C shape frame 6 relative casing 1 rebound, be located the inside bush of C shape frame 6 simultaneously and push the straight pipe on the swing arm, when special circumstances appears in the production process, for example the nut becomes flexible and causes drift base 15 to drop, can be connected with C shape frame 6 through the chain on the tray 14, protected operating personnel.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The reverse boosting and pressing equipment for the automobile swing arm bushing comprises a shell (1) and is characterized in that the outer wall of one side of the shell (1) is connected with a clamp (3) through a bolt, a groove (21) is formed in the outer wall of the top of the clamp (3), a sliding block (19) is connected in the groove (21) in a sliding mode, a threaded rod (20) penetrating through the outer wall of one side of the clamp (3) is arranged, one end of the threaded rod (20) is rotatably connected with the sliding block (19), a C-shaped frame (6) is connected in the shell (1) in a sliding mode, an air cylinder (5) is connected to the outer wall of the top of the shell (1) through a bolt, the air cylinder (5) is fixedly connected with the C-shaped frame (6) through a connecting rod, an oil pump (12) is connected to the outer wall of the top of the C-shaped frame (6, the hydraulic stem (13) keep away from one end of oil pump (12) and have tray (14) through bolted connection, the central point of tray (14) puts through bolted connection has drift base (15), the tip of drift base (15) has drift (16) through bolted connection, there is bushing seat (17) inside of C shape frame (6) through bolted connection, the welding of the top outer wall of bushing seat (17) has cylinder (18).

2. The reverse boosting laminating equipment for the automotive swing arm bushing according to claim 1, wherein a fixed seat (2) is welded on the outer wall of the bottom of the shell, and four corners of the outer wall of the top of the fixed seat (2) are provided with connecting holes.

3. The automobile swing arm bushing reverse boosting laminating device according to claim 1, characterized in that through grooves (4) are formed in both outer side walls of the housing (1), fixing pins (11) are welded to both outer side walls of the C-shaped frame (6), and the fixing pins (11) slide in the through grooves (4).

4. The automobile swing arm bushing reverse boosting laminating device according to claim 1, characterized in that two square blocks (7) are welded on the outer wall of one side of the shell (1) and are distributed equidistantly, a through hole is formed in the outer wall of the top of each square block (7) in a penetrating mode, two support rods (8) are welded on the outer wall of one side of the C-shaped frame (6) and are distributed equidistantly, a round rod (9) is arranged on the outer wall of the bottom of each support rod (8), and the round rod (9) is inserted into the through hole and is connected with the square blocks (7) in a sliding mode.

5. The reverse boosting laminating device of the automobile swing arm bushing according to claim 1, wherein one end of the threaded rod (20) is inserted with a handle, and the other end of the threaded rod (20) is rotatably connected with the sliding block (19) through a bearing.

6. The reverse boosting laminating device for the automobile swing arm bushing according to claim 1, wherein a fixed block (10) is welded on the outer wall of the top of the C-shaped frame (6), a rotating shaft is arranged at the top of the fixed block (10), and the fixed block (10) is connected with the cylinder (5) through the rotating shaft.

7. The automobile swing arm bushing reverse boosting laminating device according to claim 1, characterized in that a chain is connected to one side outer wall of the C-shaped frame (6) through a bolt, and the other end of the chain is connected to the tray (14) through a bolt.