CN216858821U

CN216858821U - Servo pressure equipment machine of bush

Info

Publication number: CN216858821U
Application number: CN202220629024.3U
Authority: CN
Inventors: 张华林; 潘小伟; 陈进
Original assignee: Nantong Guangye Automation System Engineering Co ltd
Current assignee: Nantong Guangye Automation System Engineering Co ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-07-01
Anticipated expiration: 2032-03-22

Abstract

The utility model discloses a bushing servo press-mounting machine which comprises a machine body and a multi-station press-mounting mechanism, wherein a press-mounting table is arranged on the upper end surface of the machine body, the multi-station press-mounting mechanism is arranged on the machine body, a fixing plate is arranged at the upper end of the machine body, a mounting plate is connected to the lower end of the fixing plate on the machine body in a sliding mode through a sliding chute, and the multi-station press-mounting mechanism consists of a high-pressure press-mounting air pump, a first air duct, a first shunt pipe, a plurality of spray-pressure pipes, a high-pressure adsorption air pump, a second air duct, a second shunt pipe, a plurality of negative pressure pipes, a plurality of workpiece fixing sleeves and a plurality of connecting pipes; the bushing pressing device is simple in structure and reasonable in design, the high-pressure adsorption acting force is generated without clamping through an additional clamp structure, the bushing can be quickly pressed and mounted by the high-pressure injection acting force, the bushing pressing device is suitable for bushings of different sizes, the pressing efficiency is higher, the effect is better, the pressing depth can be adjusted according to needs, and the accuracy of the bushing after pressing and mounting is improved.

Description

Servo pressure equipment machine of bush

Technical Field

The utility model relates to the technical field of press-fitting equipment, in particular to a bushing servo press-fitting machine.

Background

The motor is required to be installed on the connecting rod of the motor in the production process, and the bushing of the connecting rod of the motor is pressed and mounted in a pressing and mounting mode.

The defects of the prior art are as follows:

the bushing is clamped by the clamp in the press fitting process, the bushing is pressed on the connecting rod through the hydraulic structure, the hydraulic structure needs to provide large acting force due to interference assembly between the bushing and the connecting rod, the hydraulic structure is prone to failure after long-term jacking, meanwhile, different clamps are needed for the bushings of different specifications, the press fitting cost is increased, and deviation can occur in the press depth in the press fitting process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bushing servo press-mounting machine to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a bush servo press-mounting machine comprises a machine body and a multi-station press-mounting mechanism, wherein a press-mounting table is arranged on the upper end face of the machine body, the multi-station press-mounting mechanism is arranged on the machine body, a fixed plate is arranged at the upper end of the machine body, a mounting plate is slidably connected to the lower end of the fixed plate through a chute, the multi-station press-mounting mechanism comprises a high-pressure press-mounting air pump, a first air duct, a first shunt pipe, a plurality of spray-pressure pipes, a high-pressure adsorption air pump, a second air duct, a second shunt pipe, a plurality of negative pressure pipes, a plurality of workpiece fixing sleeves and a plurality of connecting pipes, the high-pressure press-mounting air pump is arranged on one side of the upper end face of the fixed plate, the first air duct is arranged at the output end of the high-pressure press-mounting air pump, the first air duct is provided with a first shunt pipe at the lower end face of the fixed plate, the plurality of spray-pressure pipes are arranged on the lower end face of the first shunt pipe, the opposite side of fixed plate up end is provided with the high pressure adsorption air pump, the output of high pressure adsorption air pump is provided with the second air duct, the second air duct is provided with the second shunt pipe at the lower extreme of fixed plate, be provided with a plurality of negative pressure pipe on the lower terminal surface of second shunt pipe, be provided with the fixed cover of a plurality of work piece on the mounting panel, be provided with the connecting pipe on the up end of the fixed cover of work piece, the lower extreme of jet-propelled pipe and the lower extreme of negative pressure pipe are connected with the both sides of connecting pipe respectively, be provided with punching press degree of depth positioning mechanism on the lower terminal surface of mounting panel.

Preferably, punching press degree of depth positioning mechanism comprises a plurality of connecting bolt, stop nut, locating plate, spacing hole and scale, the both sides of mounting panel all are provided with connecting bolt, connecting bolt's lower extreme threaded connection has stop nut, connecting bolt is last to have the locating plate at stop nut's upper end sliding connection, be provided with the spacing hole of a plurality of on the locating plate, one side of terminal surface is provided with the scale under the mounting panel.

Preferably, the machine body is slidably connected with sliding blocks arranged on two sides of the positioning plate through a sliding groove.

Preferably, the both sides of fixed plate up end all are provided with the dead lever, the upper end setting of dead lever is on the organism, the lower terminal surface both sides of fixed plate all are provided with electric putter, electric putter's lower extreme sets up on the mounting panel.

Preferably, the first shunt pipe and the second shunt pipe are both provided with limiting sleeves, and the limiting sleeves are arranged on the lower end face of the fixing plate.

Preferably, the injection pressure pipe and the negative pressure pipe are both provided with electromagnetic valves, and the injection pressure pipe and the negative pressure pipe are provided with telescopic pipes at the lower ends of the electromagnetic valves.

Preferably, the workpiece fixing sleeve is internally provided with an air guide plate, and the air guide plate is provided with a plurality of air guide holes.

Compared with the prior art, the utility model has the beneficial effects that:

1. this servo pressure equipment machine of bush, through being provided with multistation pressure equipment mechanism, multistation pressure equipment mechanism is by high pressure equipment air pump, first air duct, first shunt tube, a plurality of ejector sleeve, high pressure adsorbs the air pump, the second air duct, the second shunt tube, a plurality of negative pressure pipe, the fixed cover of a plurality of work piece and a plurality of connecting pipe are constituteed, adsorb high pressure effort through producing and need not carry out the centre gripping through other anchor clamps structure, and produce and spray high pressure effort and can carry out the pressure equipment to the bush fast, be applicable to not unidimensional bush, the higher effect of pressure equipment efficiency is better.

2. This servo pressure equipment machine of bush through being provided with punching press degree of depth positioning mechanism, punching press degree of depth positioning mechanism comprises a plurality of connecting bolt, stop nut, locating plate, spacing hole and scale, can adjust the degree of depth of pressure equipment as required, improves the precision after the bush pressure equipment.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a side view of the multi-station press-fitting mechanism of the present invention;

FIG. 3 is a cross-sectional view of the alignment plate of the present invention;

fig. 4 is a schematic view of the internal structure of the workpiece fixing sleeve of the present invention.

In the figure: 1. a body; 2. a multi-station press-fitting mechanism; 21. pressing the air pump under high pressure; 22. a first air duct; 23. a first shunt pipe; 24. a pressure spraying pipe; 25. a high pressure adsorption air pump; 26. a second airway tube; 27. a second shunt pipe; 28. a negative pressure tube; 29. fixing a workpiece sleeve; 201. a connecting pipe; 3. a press mounting table; 4. a fixing plate; 5. mounting a plate; 6. a stamping depth positioning mechanism; 61. a connecting bolt; 62. a limit nut; 63. positioning a plate; 64. a limiting hole; 65. a scale; 7. fixing the rod; 8. an electric push rod; 9. a limiting sleeve; 10. an electromagnetic valve; 11. a gas guide plate; 111. and air vents.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, a technical solution provided by the present invention is: a bush servo press-mounting machine comprises a machine body 1 and a multi-station press-mounting mechanism 2, wherein a press-mounting table 3 is mounted on the upper end face of the machine body 1, the multi-station press-mounting mechanism 2 is mounted on the machine body 1, a fixing plate 4 is mounted at the upper end of the machine body 1 through a bolt, a mounting plate 5 is slidably connected to the lower end of the fixing plate 4 on the machine body 1 through a sliding groove, the multi-station press-mounting mechanism 2 comprises a high-pressure press-mounting air pump 21, a first air duct 22, a first shunt pipe 23, a plurality of jet-pressing pipes 24, a high-pressure adsorption air pump 25, a second air duct 26, a second shunt pipe 27, a plurality of negative pressure pipes 28, a plurality of workpiece fixing sleeves 29 and a plurality of connecting pipes 201, the high-pressure press-mounting air pump 21 is mounted on one side of the upper end face of the fixing plate 4 through a bolt, the output end of the high-pressure press-mounting air pump 21 is connected with the first air duct 22, the first air duct 22 is connected with the first shunt pipe 23 at the lower end of the fixing plate 4, the lower end face of the first shunt tube 23 is connected with a plurality of jet-pressure tubes 24, the other side of the upper end face of the fixing plate 4 is provided with a high-pressure adsorption air pump 25 through bolts, the output end of the high-pressure adsorption air pump 25 is connected with a second air duct 26, the lower end of the fixing plate 4 of the second air duct 26 is connected with a second shunt tube 27, the lower end face of the second shunt tube 27 is connected with a plurality of negative pressure tubes 28, a plurality of workpiece fixing sleeves 29 are welded on the mounting plate 5, the upper end face of the workpiece fixing sleeves 29 is connected with a connecting tube 201, the lower ends of the jet-pressure tubes 24 and the negative pressure tubes 28 are respectively connected with two sides of the connecting tube 201, and the lower end face of the mounting plate 5 is provided with a stamping depth positioning mechanism 6;

through the above scheme, through being provided with multistation pressure equipment mechanism 2, multistation pressure equipment mechanism 2 is by high pressure equipment air pump 21, first air duct 22, first shunt tubes 23, a plurality of ejector tube 24, high pressure adsorbs air pump 25, second air duct 26, second shunt tubes 27, a plurality of negative pressure pipe 28, the fixed cover 29 of a plurality of work piece and a plurality of connecting pipe 201 are constituteed, effect through multistation pressure equipment mechanism 2, adsorb high pressure effort through production and need not carry out the centre gripping through other anchor clamps structure, and produce and spray high pressure effort and can carry out the pressure equipment to the bushing fast, be applicable to not unidimensional bush, the higher effect of pressure equipment efficiency is better.

In this embodiment, preferably, the stamping depth positioning mechanism 6 is composed of a plurality of connecting bolts 61, a limiting nut 62, a positioning plate 63, a limiting hole 64 and a scale 65, the connecting bolts 61 are welded on both sides of the mounting plate 5, the limiting nut 62 is connected to the lower end of the connecting bolt 61 in a threaded manner, the positioning plate 63 is connected to the connecting bolt 61 at the upper end of the limiting nut 62 in a sliding manner, the positioning plate 63 is provided with a plurality of limiting holes 64, and the scale 65 is mounted on one side of the lower end surface of the mounting plate 5 through a bolt;

through the scheme, the stamping depth positioning mechanism 6 is arranged, the stamping depth positioning mechanism 6 is composed of a plurality of connecting bolts 61, limiting nuts 62, positioning plates 63, limiting holes 64 and a scale 65, the press-fitting depth can be adjusted as required through the action of the stamping depth positioning mechanism 6, and the precision of the bushing after press-fitting is improved;

in this embodiment, preferably, the machine body 1 is slidably connected to the sliding blocks mounted on two sides of the positioning plate 63 through a sliding chute;

through the scheme, the machine body 1 is in sliding connection with the sliding blocks arranged on the two sides of the positioning plate 63 through the sliding grooves, so that the stability of the positioning plate 63 can be improved;

in this embodiment, preferably, the fixing rods 7 are welded on two sides of the upper end surface of the fixing plate 4, the upper ends of the fixing rods 7 are mounted on the machine body 1 through bolts, the electric push rods 8 are mounted on two sides of the lower end surface of the fixing plate 4 through bolts, and the lower ends of the electric push rods 8 are mounted on the mounting plate 5 through bolts;

through the scheme, the fixing rod 7 is arranged, so that the stability of the fixing plate 4 can be improved, and meanwhile, the electric push rod 8 can push the mounting plate 5 to move downwards for press mounting;

in this embodiment, preferably, the first shunt tube 23 and the second shunt tube 27 are both sleeved with a stop collar 9, and the stop collar 9 is mounted on the lower end surface of the fixing plate 4 through a bolt.

By the scheme, the stability of the first shunt pipe 23 and the second shunt pipe 27 can be improved by arranging the limiting sleeve 9;

in this embodiment, preferably, the electromagnetic valves 10 are installed on the pressure injection pipe 24 and the negative pressure pipe 28, and telescopic pipes are installed on the pressure injection pipe 24 and the negative pressure pipe 28 at the lower end of the electromagnetic valve 10;

through the scheme, the electromagnetic valve 10 is arranged, the work of the injection pipe 24 and the work of the negative pressure pipe 28 can be better controlled, and meanwhile, the telescopic pipes are arranged at the lower end of the electromagnetic valve 10 on the injection pipe 24 and the negative pressure pipe 28, so that the certain telescopic distance between the injection pipe 24 and the negative pressure pipe 28 can be ensured.

In this embodiment, preferably, the workpiece fixing sleeve 29 is welded with an air guide plate 11, and the air guide plate 11 is provided with a plurality of air guide holes 111;

through above-mentioned scheme, through being provided with air guide plate 11, air guide plate 11 is last to have seted up a plurality of air guide hole 111, can adsorb and the punching press better.

The working principle of the utility model is as follows:

when the bushing servo press-fitting machine of the embodiment is used, firstly, the high-pressure adsorption air pump 25 is started, the high-pressure adsorption air pump 25 works to enable the interior of the workpiece fixing sleeve 29 to form high negative pressure through the second air duct 26, the second shunt tube 27 and the negative pressure tube 28, the bushing is adsorbed, then the connecting rod is placed on the press-fitting table 3, the upper end of the connecting rod penetrates through the limiting hole 64 on the positioning plate 63, the distance between the positioning plate 63 and the mounting plate 5 is adjusted according to the press-fitting depth of the connecting rod, the distance between the positioning plate 63 and the mounting plate 5 is measured through the scale 65, after the bushing and the upper end of the connecting rod are connected, the high-pressure adsorption air pump 25 is closed, the electromagnetic valve 10 on the negative pressure tube 28 is closed, the high-pressure press-fitting air pump 21 works, the electromagnetic valve 10 on the injection tube 24 is opened, high air pressure generated by the high-pressure press-fitting air pump 21 works enters the workpiece fixing sleeve 29 through the first air duct 22, the first shunt tube 23 and the injection tube 24, the pressure that produces 150Mpa is with the bush pressure equipment on the connecting rod to inject the degree of depth of bush pressure equipment through locating plate 63, this device need not carry out the centre gripping through other anchor clamps structure through producing the absorption high pressure effort, and produce and spray high pressure effort and can carry out the pressure equipment to the bush fast, be applicable to not unidimensional bush, the higher effect of pressure equipment efficiency is better, can adjust the degree of depth of pressure equipment as required, improve the precision after the bush pressure equipment.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a servo pressure equipment machine of bush, includes organism (1) and multistation pressure equipment mechanism (2), its characterized in that: the machine is characterized in that a press mounting table (3) is arranged on the upper end face of the machine body (1), the multi-station press mounting mechanism (2) is arranged on the machine body (1), a fixing plate (4) is arranged at the upper end of the machine body (1), a mounting plate (5) is connected to the lower end of the fixing plate (4) through a sliding groove formed in a formed mode, the multi-station press mounting mechanism (2) is composed of a high-pressure press mounting air pump (21), a first air duct (22), a first shunt pipe (23), a plurality of spray pressure pipes (24), a high-pressure adsorption air pump (25), a second air duct (26), a second shunt pipe (27), a plurality of negative pressure pipes (28), a plurality of workpiece fixing sleeves (29) and a plurality of connecting pipes (201), the high-pressure press mounting air pump (21) is arranged on one side of the upper end face of the fixing plate (4), and the first air duct (22) is arranged at the output end of the high-pressure press mounting air pump (21), the lower extreme of first air duct (22) at fixed plate (4) is provided with first shunt tubes (23), be provided with a plurality of jet-propelled pipe (24) on the lower terminal surface of first shunt tubes (23), the opposite side of fixed plate (4) up end is provided with high pressure adsorption air pump (25), the output of high pressure adsorption air pump (25) is provided with second air duct (26), second air duct (26) are provided with second shunt tubes (27) at the lower extreme of fixed plate (4), be provided with a plurality of negative pressure pipe (28) on the lower terminal surface of second shunt tubes (27), be provided with the fixed cover of a plurality of work piece (29) on mounting panel (5), be provided with connecting pipe (201) on the up end of the fixed cover of work piece (29), the lower extreme of jet-propelled pipe (24) and the lower extreme of negative pressure pipe (28) are connected with the both sides of connecting pipe (201) respectively, and a stamping depth positioning mechanism (6) is arranged on the lower end face of the mounting plate (5).

2. The bushing servo press according to claim 1, wherein: punching press degree of depth positioning mechanism (6) comprise a plurality of connecting bolt (61), stop nut (62), locating plate (63), spacing hole (64) and scale (65), the both sides of mounting panel (5) all are provided with connecting bolt (61), the lower extreme threaded connection of connecting bolt (61) has stop nut (62), there are locating plate (63) in the upper end sliding connection of stop nut (62) on connecting bolt (61), be provided with spacing hole of a plurality of (64) on locating plate (63), one side of terminal surface is provided with scale (65) under mounting panel (5).

3. The bushing servo press according to claim 2, wherein: the machine body (1) is in sliding connection with sliding blocks arranged on two sides of the positioning plate (63) through a sliding groove.

4. The bushing servo press according to claim 1, wherein: the both sides of fixed plate (4) up end all are provided with dead lever (7), the upper end setting of dead lever (7) is on organism (1), the lower terminal surface both sides of fixed plate (4) all are provided with electric putter (8), the lower extreme setting of electric putter (8) is on mounting panel (5).

5. The bushing servo press according to claim 1, wherein: and the first shunt tube (23) and the second shunt tube (27) are both provided with a limiting sleeve (9), and the limiting sleeve (9) is arranged on the lower end face of the fixing plate (4).

6. The bushing servo press according to claim 1, wherein: the spray pipe (24) and the negative pressure pipe (28) are both provided with electromagnetic valves (10), and telescopic pipes are arranged at the lower ends of the electromagnetic valves (10) on the spray pipe (24) and the negative pressure pipe (28).

7. The bushing servo press according to claim 1, wherein: the workpiece fixing sleeve (29) is internally provided with an air guide plate (11), and the air guide plate (11) is provided with a plurality of air guide holes (111).