CN221415652U - Anti-offset pin press-fitting machine for motor shell of new energy automobile - Google Patents

Abstract

The utility model discloses an anti-offset pin press-fitting machine for a motor shell of a new energy automobile, which comprises a supporting seat, sliding columns, a detachable pressing plate and a stamping head, wherein a workbench is arranged at the center of the top end surface of the supporting seat, the sliding columns are arranged at four corners of the top end surface of the supporting seat, a press-fitting cylinder body is arranged at the center of the top end surface of a bearing plate, first springs are sleeved on the outer surfaces of the four groups of sliding columns, the detachable pressing plate is arranged at the center of a first movable plate, and the stamping head is arranged at the output end of the press-fitting cylinder body. This new energy automobile motor housing pin pressure equipment machine of skew prevention, the design of spring and two sets of fly leaves can provide stable pressure at the pressure equipment in-process, ensures that motor housing's pin can be by even pressure equipment, avoids because the skew condition that uneven pressure applied leads to, can play buffering and absorbing effect through the elasticity of spring, vibrations and the impact that probably produce when having reduced the pressure equipment, protection motor housing structure avoids because vibrations and impact the damage or the deformation that lead to.

Description

Anti-offset pin press-fitting machine for motor shell of new energy automobile

Technical Field

The utility model relates to the technical field of press-mounting machines, in particular to an anti-offset new energy automobile motor shell pin press-mounting machine.

Background

When the motor shell is installed, the pins are pressed into the through holes of the shell to realize fixation, and as more than two pins are usually connected with one metal shell, corresponding jigs are needed at different positions to position the pins and the shell, after the jigs are positioned with the shell, the pins are placed at the corresponding positions of the jigs, and then the pins are pressed and fixed on a pressing machine.

The patent document of application number 202120624794.4 discloses a press-fitting device for pins, which comprises a working platform, the lower end of the working platform is provided with a supporting column, the lower end of the supporting column is provided with a supporting fixed plate, the upper end of the working platform is provided with a supporting rod, an electric rotating shaft and a feeding box, the upper end of the electric rotating shaft is provided with a rotating disc, the upper end of the rotating disc is provided with a press-fitting disc, the lower end of the front part of the rotating disc is provided with a second electric rotating shaft, the lower end of the second electric rotating shaft is provided with a rotating shaft supporting table, the right end of the feeding box is provided with a feeding pipeline, the upper end of the supporting rod is provided with a press-fitting supporting plate, the upper end of the press-fitting supporting plate is provided with a motor, a cylinder and an intelligent controller, the lower end of the cylinder is provided with a cylinder switching block, the lower end of the cylinder switching block is provided with a pneumatic telescopic shaft, and the lower end of the pneumatic telescopic shaft is provided with a press-fitting cutter; the automatic pin press-fitting device can be used for automatically performing pin press-fitting molding, so that the press-fitting efficiency of the automatic pin press-fitting device is improved, and the practicability is improved.

In a similar press-fitting device, the pin is influenced by external force in the press-fitting process, so that the pin is easily deviated from the original position, and the pin cannot be correctly installed or is not firmly installed, thereby influencing the use effect and safety of the pin.

Accordingly, in view of the above, an anti-offset pin press for a motor housing of a new energy vehicle is proposed to solve the problems of the prior art.

Disclosure of Invention

The utility model aims to provide toughened glass of an anti-offset new energy automobile motor shell pin press-fitting machine, which is easy to slide or shake in the transmission process, and can cause scratch or collision on the surface of the glass, so that the cleaning effect and the quality of the glass are affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a new energy automobile motor housing pin pressure equipment machine of skew-proof, includes supporting seat, slide column, can dismantle clamp plate and punching press head, the center department of supporting seat top face is provided with the workstation, the slide column sets up the four corners department of supporting seat top face, the slide column is provided with four groups, four groups the bearing plate is installed to the slide column top, the center department of bearing plate top face is provided with the pressure equipment cylinder body, four groups the surface of slide column has all cup jointed first spring, four groups the top face of first spring is provided with first fly leaf, first fly leaf four corners department is equipped with first slide hole, can dismantle the clamp plate setting and be in the center department of first fly leaf, the bolt is installed at the both ends of dismantling the clamp plate, first fly leaf top face is provided with the screw hole, the screw hole is provided with two sets of, four sets of the top face of first slide hole all is provided with the second spring, the top face of second spring is provided with the second fly leaf, the four sets of second fly leaf has seted up the second fly leaf four corners department of second fly leaf has the second slide hole, the punching press end is in the punching press end.

Further, the inner surfaces of the four groups of the first sliding holes are respectively meshed with the lower parts of the outer surfaces of the four groups of sliding columns, and two ends of the four groups of the first springs are respectively abutted against the first movable plate and the supporting seat.

Further, the inner surfaces of the four groups of second sliding holes are respectively meshed with the upper parts of the outer surfaces of the four groups of sliding columns, and two ends of the four groups of second springs are respectively abutted against the first movable plate and the second movable plate.

Further, the center of the detachable pressing plate is provided with pin holes, five groups of pin holes are formed, the bottom end surface of the punching head is provided with nail pushing columns, and the nail pushing columns are provided with five groups.

Further, the positions of the five groups of the nail pushing posts correspond to those of the five groups of the nail pushing posts, and the pin holes are meshed with the nail pushing posts.

Further, the punching head penetrates through the bearing plate and the inner cavity in the center of the second movable plate in sequence, two groups of threaded holes are meshed with two groups of bolts respectively, and rubber shock pads are arranged at two ends of the first spring and two ends of the second spring.

Compared with the prior art, the utility model has the beneficial effects that: the design of spring and two sets of fly leaves can provide stable pressure at the pressure equipment in-process, ensures that motor housing's pin can be evenly pressed fit, avoids because the skew condition that unevenly applys the pressure and lead to, can play buffering and cushioning effect through the elasticity of spring, and vibrations and the impact that probably produce when having reduced the pressure equipment protect motor housing structure, avoid because vibrations and impact the damage or the deformation that lead to, its concrete content is as follows:

Be provided with traveller, first spring, first fly leaf, bolt, can dismantle clamp plate and cotter hole, the traveller can make first fly leaf be rectilinear movement along fixed track at the pressure equipment in-process to elasticity through four sets of first springs is buffering and shock attenuation to first fly leaf, the skew condition that the inhomogeneous pressure that exerts leads to can avoid the pin to produce the condition of position deviation or dislocation in the installation effectively, can dismantle the accuracy and the stability of guaranteeing the pressure equipment, can dismantle the clamp plate and dismantle the installation through the bolt, is convenient for maintain and change the cotter hole.

The second spring, the second movable plate, the punching head, the nail pushing column and the press-mounting cylinder body are arranged, the second spring and the second movable plate can provide additional support and fixation in the press-mounting process, the sliding column can enable the second movable plate and the punching head to do linear motion along the fixed track in the press-mounting process, and the nail pushing column on the bottom end face of the punching head is aligned with the pin and meshed with the pin hole to enter the pin hole, so that offset or dislocation of the pin is avoided.

Drawings

FIG. 1 is a schematic diagram of a front view of a pin press for a housing of an anti-offset new energy automobile according to the present utility model;

FIG. 2 is a schematic side view of a pin press for a housing of a new energy automobile, which is provided with an anti-offset function;

FIG. 3 is a schematic top view of a first movable part and a detachable pressing plate of an anti-offset pin press for a motor housing of a new energy automobile;

fig. 4 is a schematic diagram of a partial enlarged structure at a position a in fig. 1 of an anti-offset pin press-fitting machine for a motor housing of a new energy automobile.

In the figure: 1. a support base; 2. a work table; 3. a spool; 4. a first spring; 5. a second spring; 6. a first movable plate; 61. a first slide hole; 62. a threaded hole; 7. a detachable pressure plate; 8. a bolt; 9. a pin hole; 10. a second movable plate; 101. a second slide hole; 11. press-fitting a cylinder body; 12. punching heads; 13. a nail pushing column; 14. and a bearing plate.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 to 4, an anti-offset pin press for a motor housing of a new energy automobile comprises a supporting seat 1, a sliding column 3, a detachable pressing plate 7 and a punching head 12, wherein a workbench 2 is arranged at the center of the top end surface of the supporting seat 1, the supporting seat 1 is used for supporting the whole press-mounting machine, the workbench 2 is used for placing a motor to be pressed and mounted, the stability and balance of the whole press-mounting machine can be ensured, the sliding column 3 is arranged at four corners of the top end surface of the supporting seat 1, the sliding column 3 is provided with four groups, the sliding columns 3 are used for supporting and fixing a bearing plate 14, the surface is smooth, the stability of the bearing plate 14 is supported and ensured, the bearing plate 14 is mounted above the sliding columns 3, the bearing plate 14 is used for bearing the required pressure and force in the press-mounting process, the pressure and force in the press-mounting process are uniformly distributed, a press-mounting cylinder 11 is arranged at the center of the top end surface of the bearing plate 14, the punching head 12 is arranged at the output end of the press-mounting cylinder 11, the press-mounting cylinder 11 and the punching head 12 are used for applying the pressure and completing the pin to press-mounting the components, and the pin can be pressed and mounted to the designated position in the press-mounting process, thereby ensuring the correct pin press-mounting can be carried out;

The outer surfaces of the four groups of sliding columns 3 are sleeved with the first springs 4, the sliding columns 3 are sleeved with the first springs 4 through the outer surfaces, so that the friction force of the sliding columns 3 can be reduced, the elasticity of the first springs 4 can play a role in buffering and damping, vibration and impact generated in press fitting are reduced, abrasion of the sliding columns 3 is reduced, the service life of the sliding columns is prolonged, the top end surfaces of the four groups of first springs 4 are provided with the first movable plates 6, the four corners of the first movable plates 6 are provided with the first sliding holes 61, the inner surfaces of the four groups of first sliding holes 61 are respectively meshed with the lower parts of the outer surfaces of the four groups of sliding columns 3, the sliding columns 3 can make the first movable plates 6 do linear motion along a fixed track in the press fitting process through the four groups of the first sliding holes 61 of the first movable plates 6, deviation caused by uneven application of pressure is prevented, position deviation or dislocation of pins in the installation process can be effectively avoided, and the two ends of the four groups of the first springs 4 are respectively propped against the first movable plates 6 and the supporting seat 1, and the buffer pressure can be supported;

The detachable pressing plate 7 is arranged at the center of the first movable plate 6, the detachable pressing plate 7 provides pressure and support for a workpiece, the pins are fixed in a press fit manner, bolts 8 are arranged at two ends of the detachable pressing plate 7, threaded holes 62 are arranged on the top end surface of the first movable plate 6, two groups of threaded holes 62 are respectively meshed with the two groups of bolts 8, the detachable pressing plate 7 can be conveniently replaced and maintained through the arrangement of the threaded holes 62 meshed with the bolts 8 by rotating the bolts 8, the purpose of convenient detachment is achieved, the pin holes 9 are arranged at the center of the detachable pressing plate 7, five groups of pin holes 9 are arranged and correspond to the pin installation positions on the surface of a new energy automobile, the bottom end surface of the punching head 12 is provided with the pin pushing posts 13, the pin pushing posts 13 are provided with five groups of pin holes 9 and the positions of the five groups of pin pushing posts 13, the pin holes 9 and the pin pushing posts 13 are meshed with each other, the positions of the pins in the press fit process are ensured, and the pins in the press fit process are accurately or the pin holes 13 are prevented from being accurately and firmly meshed by the pin pushing posts 13;

The top end surfaces of four groups of first sliding holes 61 are all provided with second springs 5, the sliding columns 3 are sleeved with the second springs 5 through the outer surfaces, friction force of the sliding columns 3 can be reduced, the elasticity of the second springs 5 can play a role in buffering and damping, vibration and impact generated during press fitting are reduced, abrasion of the sliding columns 3 is reduced, service life is prolonged, the top end surfaces of the second springs 5 are provided with second movable plates 10, second sliding holes 101 are formed in four corners of the second movable plates 10, inner surfaces of the four groups of second sliding holes 101 are respectively meshed with the upper parts of the outer surfaces of the four groups of sliding columns 3, the stamping heads 12 sequentially penetrate through inner cavities of the centers of the bearing plates 14 and the second movable plates 10, the sliding columns 3 can enable the second movable plates 10 to be fixed while doing linear motion along fixed tracks, deviation caused by uneven application of pressure in the press fitting process of the stamping heads 12 is avoided, dislocation or the situation that the pins are offset in the installation process is avoided, the first springs 4 and the second springs 5 are respectively meshed with the two ends of the second movable plates 10, and two ends of the second springs 5 are respectively provided with damping pads, and the two ends of the second springs 5 are respectively meshed with the second movable plates, and the damping pads are respectively arranged.

To sum up, as shown in fig. 1 to 4, in the pin press for the anti-offset new energy automobile motor housing, the motor housing is placed on the workbench 2 of the supporting seat 1, then the press cylinder 11 applies pressure downwards through the press head 12 by controlling the movement of the press cylinder 11, so as to drive the second movable plate 10 to compress the second spring 5, the second movable plate 10 can move downwards, the second sliding hole 101 is meshed with the sliding column 3, during the press mounting, the sliding column 3 can make the second movable plate 10 do linear movement along the outer surface of the sliding column 3 during the press mounting, the press head 12 applies pressure downwards through the bearing plate 14 and the second movable plate 10, the second spring 5 provides elastic supporting force, and the stability of the second movable plate 10 during the press mounting is ensured;

When the bottom end surface of the punching head 12 contacts the first movable plate 6, the first springs 4 sleeved on the outer surfaces of the four groups of sliding columns 3 provide elastic supporting force, the punching head 12 can downwards apply pressure, so that the first movable plate 6 is driven to move downwards by compressing the first springs 4, the first movable plate 6 is meshed with the sliding columns 3, in the press mounting process, the first movable plate 6 makes linear motion along the outer surfaces of the sliding columns 3 in the press mounting process through the first sliding holes 61 at four corners, the first movable plate 6 can stably move up and down, the detachable pressing plate 7 can be detached from the threaded holes 62 on the top end surface of the first movable plate 6 by rotating the two groups of bolts 8, the maintenance and replacement are facilitated, when the punching head 12 is meshed into the pin holes 9 in the center of the detachable pressing plate 7 by utilizing the pushing columns 13, the pins are pushed into the motor shell, after the press mounting is completed, the first movable plate 6 and the second movable plate 10 are pressed back to the original position by loosening the pressure, and the elastic force of the first springs 4 and the second springs 5 can enable the first movable plate 6 and the second movable plate 10 to be pressed back to the original position to be ready for one time.

Claims (6)

1. The utility model provides a new energy automobile motor housing pin pressure equipment machine of skew prevention, includes supporting seat (1), traveller (3), detachable clamp plate (7) and punching press head (12), its characterized in that: the utility model discloses a hydraulic ram, including supporting seat (1), slide column (3), bearing plate (14) are installed to the center department of supporting seat (1) top end face, slide column (3) set up the four corners department of supporting seat (1) top end face, four sets of slide column (3) top is installed bearing plate (14), the center department of bearing plate (14) top end face is provided with pressure equipment cylinder body (11), four sets of the surface of slide column (3) has all cup jointed first spring (4), four sets of the top face of first spring (4) is provided with first fly leaf (6), first fly leaf (6) four corners department is equipped with first slide hole (61), detachable clamp plate (7) set up the center department of first fly leaf (6), bolt (8) are installed at the both ends of detachable clamp plate (7), first fly leaf (6) top face is provided with screw hole (62), screw hole (62) are provided with two sets, four sets of the top face of first spring (61) has all cup jointed first spring (5), second fly leaf (10) top face (10) are equipped with second fly leaf (10), second fly leaf (10) top (10).

2. The anti-offset new energy automobile motor housing pin press-fitting machine according to claim 1, wherein: the inner surfaces of the four groups of first sliding holes (61) are respectively meshed with the lower parts of the outer surfaces of the four groups of sliding columns (3), and two ends of the four groups of first springs (4) are respectively abutted to the first movable plate (6) and the supporting seat (1).

3. The anti-offset new energy automobile motor housing pin press-fitting machine according to claim 1, wherein: the inner surfaces of the four groups of second sliding holes (101) are respectively meshed with the upper parts of the outer surfaces of the four groups of sliding columns (3), and two ends of the four groups of second springs (5) are respectively abutted against the first movable plate (6) and the second movable plate (10).

4. The anti-offset new energy automobile motor housing pin press-fitting machine according to claim 1, wherein: the center department of dismantling clamp plate (7) is provided with cotter hole (9), cotter hole (9) are provided with five groups, the bottom face of punching press head (12) is provided with and pushes away nail post (13), it is provided with five groups to push away nail post (13).

5. The anti-offset new energy automobile motor housing pin press-fitting machine according to claim 4, wherein: the five groups of pin holes (9) correspond to the positions of the five groups of nail pushing columns (13), and the pin holes (9) are meshed with the nail pushing columns (13).

6. The anti-offset new energy automobile motor housing pin press-fitting machine according to claim 1, wherein: the stamping head (12) sequentially penetrates through the bearing plate (14) and the inner cavity at the center of the second movable plate (10), two groups of threaded holes (62) are respectively meshed with two groups of bolts (8), and rubber shock absorption pads are arranged at two ends of the first spring (4) and two ends of the second spring (5).