CN210818313U

CN210818313U - Press mounting equipment for gear and worm

Info

Publication number: CN210818313U
Application number: CN201921322754.3U
Authority: CN
Inventors: 罗教群; 荣少波; 胡思锐; 瞿海龙
Original assignee: South Sagittarius Integration Co Ltd
Current assignee: South Sagittarius Integration Co Ltd
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-06-23
Anticipated expiration: 2029-08-14

Abstract

The utility model relates to a pressure equipment of gear and worm, including inside hollow base and drive assembly, be equipped with the base plate on the base, be equipped with the gear tray that is used for holding the gear on the base plate, be equipped with on the gear with worm assorted through-hole, the top of base plate is equipped with lifting unit, drive assembly is connected with the lifting unit transmission to can drive lifting unit oscilaltion motion, and when drive assembly drive lifting unit downstream, lifting unit drive worm and gear press fit. The utility model discloses a pressure equipment of gear and worm is fixed with the gear through the gear tray to through drive assembly drive lifting unit up-and-down motion, and when drive lifting unit downstream, lifting unit drive worm and gear press fit, mechanized pressure equipment uniformity is better, greatly reduced artifical intensity of labour, improved pressure equipment efficiency, and can not injure personal safety, be fit for using widely by a large scale.

Description

Press mounting equipment for gear and worm

Technical Field

The utility model relates to a frock clamp technical field especially relates to a gear and worm's pressure equipment.

Background

The gear and the worm in the gear transmission structure are generally two independent parts, and the worm and the gear are usually assembled to form an assembly in the production process and then are installed in equipment for normal use. During assembly, the worm is pressed into a shaft hole of the gear in an interference fit mode, and the most common equipment for press fitting is a hand beer machine.

The hand beer machine has poor operation consistency, the press fitting effect is completely ensured by operators, and if the force is too small, the press fitting is not in place; in the press fitting process, if a hand stays in the equipment, fingers can be injured by misoperation, and potential safety hazards exist.

Disclosure of Invention

The utility model aims to solve the technical problem that to the not enough of above-mentioned prior art, a pressure equipment of gear and worm is provided.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a pressure equipment of gear and worm, includes inside hollow base and drive assembly, be equipped with the base plate on the base, be equipped with the gear tray that is used for holding the gear on the base plate, be equipped with on the gear with worm assorted through-hole, the top of base plate is equipped with lifting unit, drive assembly with the lifting unit transmission is connected, and can drive lifting unit oscilaltion motion, just drive assembly drives during the lifting unit downstream, lifting unit drive worm and gear press fitting.

The utility model has the advantages that: the utility model discloses a pressure equipment of gear and worm, through the gear tray is fixed the gear, and passes through the drive assembly drive the elevating assembly up-and-down motion, and at the drive during the elevating assembly downstream, elevating assembly drive worm and gear press fit, mechanized pressure equipment uniformity is better, greatly reduced artifical intensity of labour, improved pressure equipment efficiency to can not hinder and reach personal safety, be fit for using widely by a large scale.

On the basis of the technical scheme, the utility model discloses can also do as follows the improvement:

further: the driving assembly comprises an air cylinder and an air cylinder fixing seat, the air cylinder fixing seat is arranged on the base plate, the air cylinder is arranged in the base, the air cylinder is fixed to the lower surface of the base plate through the air cylinder fixing seat, the driving end of the air cylinder upwards extends out of the base plate and is located below the lifting assembly, and the driving end of the air cylinder is in transmission connection with the lifting assembly and can drive the lifting assembly to move up and down.

The beneficial effects of the further scheme are as follows: the cylinder can be fixed on the lower surface of the base plate through the cylinder fixing seat, and therefore the driving end of the cylinder can stably start the lifting assembly to move up and down.

Further: lifting unit includes many direction optical axis and clamp plate, many the vertical interval of direction optical axis sets up on the base plate, the edge of clamp plate be equipped with the polished rod sheath that direction optical axis quantity is the same and one-to-one, polished rod sheath cover is established and is corresponded on the direction optical axis, just direction optical axis passes the clamp plate, the clamp plate can along direction optical axis oscilaltion motion, the lower surface of clamp plate be equipped with worm assorted worm briquetting, just the worm briquetting is located directly over the gear tray, drive assembly with the clamp plate transmission is connected, just the drive assembly drive the clamp plate drives when the worm briquetting moves down, worm briquetting drive worm and gear pressing fit.

The beneficial effects of the further scheme are as follows: the driving assembly can drive the pressing plate to move up and down conveniently through the guide optical axis, and the pressing assembly of the worm and the gear is completed when the driving assembly drives the pressing plate to move downwards.

Further: the lifting assembly further comprises a top plate, the top plate is located above the pressing plate, and the upper end of the guide optical axis is fixedly connected with the lower surface of the top plate.

The beneficial effects of the further scheme are as follows: through the roof can conveniently on the one hand with the guide optical axis is more firm fixed basically, on the other hand can be right the clamp plate upward movement plays limiting displacement, makes things convenient for drive assembly drive the clamp plate along guide optical axis reciprocating motion.

Further: the lifting assembly further comprises at least one limiting column, the limiting column is vertically arranged on the base plate and located below the pressing plate, the height of the limiting column is smaller than that of the guide optical axis, and the pressing plate is driven by the driving assembly to move up and down between the top plate and the upper end of the limiting column.

The beneficial effects of the further scheme are as follows: the limit column can effectively limit the downward movement amplitude of the pressing plate driven by the driving assembly, so that the worm and the gear are just driven to be completely pressed and assembled when the pressing plate moves to the lowest point, and the abnormal pressing and assembling of the worm and the gear caused by excessive pressing of the pressing plate is avoided.

Further: the base is internally provided with a power supply and an electromagnetic valve, the side wall of the base is provided with a key, the power supply, the key and the electromagnetic valve are sequentially connected in series, and the electromagnetic valve is electrically connected with the driving assembly.

The beneficial effects of the further scheme are as follows: through setting up power, button and solenoid valve, can direct control drive assembly's operating condition realizes automatic control.

Further: the upper end opening setting of base, one side of base plate with the base upper end corresponds one side and rotates and is connected, just the base plate can rotate and open or close round the junction of the two the last port of base.

The beneficial effects of the further scheme are as follows: through will the base plate with the base upper end corresponds one side and rotates to be connected, can relatively conveniently open the last port of base, conveniently maintains and overhauls.

Further: the middle part of gear tray be equipped with gear assorted gear fixed slot, the bottom of gear fixed slot is equipped with the hole of stepping down, gear tray encircles the gear fixed slot is provided with a plurality of tray fixed orificess, gear tray is through passing the mounting of tray fixed orifices is fixed the upper surface of base plate.

The beneficial effects of the further scheme are as follows: through the gear fixing groove can be fixed with the gear, and through the tray fixed orifices can with the gear tray is fixed the upper surface of base plate conveniently carries out firm pressure equipment, through the hole of stepping down can leave the space during worm and gear pressure equipment, makes things convenient for worm and gear to cooperate completely.

Further: the middle part of the worm press block is provided with a press mounting hole matched with the worm, a plurality of press block fixing holes are formed in the worm press block in a surrounding mode, and the worm press block is fixed to the lower surface of the lifting assembly through a fixing piece penetrating through the press block fixing holes.

The beneficial effects of the further scheme are as follows: the upper end of the worm can be fixed through the press-fitting hole, the upper end of the worm is fixed in the press-fitting hole, acting force is stably exerted on the worm when the worm is pressed down conveniently, and the worm press block can be stably fixed on the lower surface of the press plate through the press block fixing hole.

Further: the press fitting equipment of gear and worm still include the safety cover, the safety cover sets up on the base plate, just lifting unit is located in the safety cover.

The beneficial effects of the further scheme are as follows: through the safety cover can be conveniently right lifting unit plays the guard action to guarantee safe pressure equipment.

Drawings

Fig. 1 is a first structural schematic diagram of the press-fitting equipment for gears and worms of the present invention;

fig. 2 is a schematic structural diagram of a gear and worm press-fitting device of the present invention;

fig. 3 is a schematic structural view of the gear tray of the present invention;

fig. 4 is a schematic structural diagram of the worm press block of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the safety cover, 2, spacing post, 3, direction optical axis, 4, gear tray, 5, tray fixed orifices, 6, cylinder, 7, cylinder fixing base, 8, base plate, 9, base, 10, start button, 11, power button, 12, roof, 13, polished rod sheath, 14, worm briquetting, 15 clamp plates, 16, pressure equipment hole, 17, gear fixed slot, 18, the hole of stepping down, 19, briquetting fixed orifices.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1-2, a pressure equipment of gear and worm, includes inside hollow base 9 and drive assembly, be equipped with base plate 8 on the base 9, be equipped with on the base plate 8 and be used for holding gear wheel tray 4 of gear, be equipped with on the gear with worm assorted through-hole, the top of base plate 8 is equipped with lifting unit, drive assembly with the lifting unit transmission is connected, and can drive lifting unit oscilaltion motion, just drive assembly drives when lifting unit downstream, lifting unit drive worm and gear press fitting.

The utility model discloses a pressure equipment of gear and worm, through the gear tray is fixed the gear, and passes through the drive assembly drive the elevating assembly up-and-down motion, and at the drive during the elevating assembly downstream, elevating assembly drive worm and gear press fit, mechanized pressure equipment uniformity is better, greatly reduced artifical intensity of labour, improved pressure equipment efficiency to can not hinder and reach personal safety, be fit for using widely by a large scale.

As shown in fig. 2, in the utility model provides an in one or more embodiments, drive assembly includes cylinder 6 and cylinder fixing base 7, cylinder fixing base 7 sets up on the base plate 8, cylinder 6 sets up in the base 9, cylinder 6 passes through cylinder fixing base 7 is fixed the base plate 8 lower surface, the drive end of cylinder 6 upwards stretches out base plate 8 and is located lift assembly's below, the drive end of cylinder 6 with lift assembly transmission is connected to can drive lift assembly oscilaltion motion. The air cylinder 6 can be fixed on the lower surface of the base plate 8 through the air cylinder fixing seat 7, so that the driving end of the air cylinder 6 can stably start the lifting assembly to move up and down.

As shown in fig. 2, in one or more embodiments provided by the present invention, the lifting assembly includes a plurality of guiding optical axes 3 and a pressing plate 15, the plurality of guiding optical axes 3 are vertically spaced on the base plate 8, the polish rod sheaths 13 which are the same in number with the guide optical axes 3 and are in one-to-one correspondence are arranged at the corners of the pressure plate 15, the polish rod sheaths 13 are sleeved on the corresponding guide optical axes 3, the guide optical axis 3 penetrates through the pressing plate 15, the pressing plate 15 can move up and down along the guide optical axis 3, a worm pressing block 14 matched with the worm is arranged on the lower surface of the pressing plate 15, and the worm press block 14 is positioned right above the gear tray 4, the driving component is in transmission connection with the press plate 15, and when the driving assembly drives the pressing plate 15 to drive the worm pressing block 14 to move downwards, the worm pressing block 14 drives the worm to be in pressing fit with the gear. The driving assembly can drive the pressing plate 15 to move up and down conveniently through the guide optical axis 3, and the pressing assembly of the worm and the gear is completed when the driving assembly drives the pressing plate 15 to move downwards.

In the embodiment of the present invention, the number of the guiding optical axes 3 is four, and the guiding optical axes are distributed in a rectangular shape (along the length direction of the rectangular shape, the worm and the gear are placed on the guiding optical axes), and the number of the polish rod sheaths is also four, and the guiding optical axes 3 are arranged in a one-to-one correspondence.

Preferably, in one or more embodiments provided by the present invention, the lifting assembly further includes a top plate 12, the top plate 12 is located above the pressing plate 15, and the upper end of the guiding optical axis 3 is fixedly connected to the lower surface of the top plate 12. Through roof 12 on the one hand can conveniently with guide optical axis 3 is more firm fix basically 8 is last, on the other hand can be to clamp plate 15 upward movement plays limiting displacement, makes things convenient for drive assembly drive clamp plate 15 along guide optical axis 3 reciprocating motion.

Preferably, in the utility model provides a in one or more embodiments, lifting unit still includes at least one spacing post 2, spacing post 2 is vertical to be set up on the base plate 8, just spacing post 2 is located the below of clamp plate 15, spacing post 2 highly be less than the height of direction optical axis 3, the drive assembly drive clamp plate 15 is in roof 12 with up-and-down motion between the 2 upper ends of spacing post. The limit column 2 can effectively limit the downward movement amplitude of the pressing plate 15 driven by the driving component, so that the worm and the gear are driven to be completely pressed and assembled just when the pressing plate 15 moves to the lowest point, and the abnormal pressing and assembling of the worm and the gear caused by the excessive pressing of the pressing plate 15 is avoided. The utility model discloses in, spacing post 12 sets up adjacent two along rectangle width direction between the direction optical axis 3.

The utility model provides a in one or more embodiments, be equipped with power and solenoid valve in the base 9, be equipped with the button on the lateral wall of base 9, power, button and solenoid valve are established ties in order, the solenoid valve with the drive assembly electricity is connected. Through setting up power, button and solenoid valve, can direct control drive assembly's operating condition realizes automatic control. The utility model discloses in, the case includes starting switch 10 and switch 11, sets up respectively on the lateral wall of base 9. The power supply, the power switch 11, the starting switch 10 and the cylinder 6 are connected in series in sequence. In order to guarantee the security of using, the utility model discloses in adopt two starting switch 10 to establish ties, press two simultaneously respectively when both hands during starting switch, the circuit just can switch on, the incident that arouses when avoiding one-hand operation. During the use, earlier the circular telegram of whole equipment, then will treat that the gear of assembly puts into gear tray 4, will treat that the worm bottom of assembly inserts in the through-hole at gear middle part, two starting switch 10 on the base are pressed respectively to both hands, and clamp plate 15 is automatic to be pushed down, and after clamp plate 15 and spacing post 2 contacted, automatic stop loosens the starting switch 10 of both hands, and clamp plate 15 kick-backs, takes out the work piece can.

In one or more embodiments of the present invention, the upper end opening of the base 9 is disposed, one side of the base plate 8 is connected to the corresponding side of the upper end of the base 9 in a rotatable manner, and the base plate 8 can rotate and open or close around the connection between the two and the upper end opening of the base 9. Through will base plate 8 with the base 9 upper end corresponds one side and rotates to be connected, can more conveniently open the last port of base 9 conveniently maintains and overhauls. In the utility model discloses, base plate 8 pass through the hinge with upper end one side of base 9 is rotated and is connected.

As shown in fig. 3, in the utility model provides an in one or more embodiments, the middle part of gear tray 4 is equipped with gear assorted gear fixed slot 17, the bottom of gear fixed slot 17 is equipped with the hole of stepping down 18, gear tray 4 encircles gear fixed slot 17 is provided with a plurality of tray fixed orifices 5, gear tray 4 is through passing the mounting of tray fixed orifice 5 is fixed the upper surface of base plate 8. Through gear fixing groove 17 can be fixed with the gear, and through tray fixed orifices 5 can with gear tray 4 is fixed the upper surface of base plate 8 conveniently carries out firm pressure equipment, through hole 8 of stepping down can leave the space during worm and gear pressure equipment, make things convenient for worm and gear to cooperate completely. The utility model discloses in, the quantity of tray fixed orifices 5 is three.

As shown in fig. 4, in one or more embodiments of the present invention, the middle of the worm press block 14 is provided with a press fitting hole 16 matched with the worm, a plurality of press block fixing holes 19 are provided on the worm press block 14 around the press fitting hole 16, and the worm press block 14 is fixed on the lower surface of the lifting assembly through a fixing member passing through the press block fixing holes 19. The upper end of the worm can be fixed through the press-fitting hole 16, the upper end of the worm is fixed in the press-fitting hole 16, acting force can be stably exerted on the worm when the worm is pressed down conveniently, and the worm press block 14 can be stably fixed on the lower surface of the press plate 15 through the press block fixing hole 19. The utility model discloses in, the quantity of briquetting fixed orifices 19 is four.

Preferably, in one or more embodiments provided by the present invention, the press-fitting device for a gear and a worm further includes a protection cover 1, the protection cover 1 is disposed on the base plate 8, and the lifting assembly is located in the protection cover 1. Through the protection cover 1 can be conveniently right the lifting component plays a role in protection, thereby ensuring safe press fitting.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a press fitting equipment of gear and worm which characterized in that: including inside hollow base (9) and drive assembly, be equipped with base plate (8) on base (9), be equipped with on base plate (8) and be used for holding gear wheel tray (4) of gear, be equipped with on the gear with worm assorted through-hole, the top of base plate (8) is equipped with lifting unit, drive assembly with the lifting unit transmission is connected, and can drive lifting unit oscilaltion motion, just drive assembly drives during the lifting unit downstream, lifting unit drive worm and gear press fit.

2. A gear and worm press-fitting apparatus as claimed in claim 1, wherein: the drive assembly comprises a cylinder (6) and a cylinder fixing seat (7), the cylinder fixing seat (7) is arranged on the base plate (8), the cylinder (6) is arranged in the base (9), the cylinder (6) is fixed on the lower surface of the base plate (8) through the cylinder fixing seat (7), the drive end of the cylinder (6) upwards extends out of the base plate (8) and is located below the lifting assembly, and the drive end of the cylinder (6) is in transmission connection with the lifting assembly and can drive the lifting assembly to move up and down.

3. A gear and worm press-fitting apparatus as claimed in claim 1, wherein: the lifting assembly comprises a plurality of guide optical axes (3) and a pressing plate (15), the guide optical axes (3) are vertically arranged on the base plate (8) at intervals, polished rod sheaths (13) which are the same in quantity as the guide optical axes (3) and correspond to the guide optical axes (3) one by one are arranged at the corners of the pressing plate (15), the polished rod sheaths (13) are sleeved on the corresponding guide optical axes (3), the guide optical axes (3) penetrate through the pressing plate (15), the pressing plate (15) can move up and down along the guide optical axes (3), worm press blocks (14) matched with worms are arranged on the lower surface of the pressing plate (15), the worm press blocks (14) are located right above the gear tray (4), the driving assembly is in transmission connection with the pressing plate (15), and the driving assembly drives the pressing plate (15) to drive the press blocks (14) to move downwards, the worm pressing block (14) drives the worm to be in press fit with the gear.

4. A gear and worm press-fitting apparatus as claimed in claim 3, wherein: the lifting assembly further comprises a top plate (12), the top plate (12) is located above the pressing plate (15), and the upper end of the guide optical axis (3) is fixedly connected with the lower surface of the top plate (12).

5. A gear and worm press-fitting apparatus as claimed in claim 4, wherein: the lifting assembly further comprises at least one limiting column (2), the limiting column (2) is vertically arranged on the base plate (8), the limiting column (2) is located below the pressing plate (15), the height of the limiting column (2) is smaller than that of the guide optical axis (3), and the pressing plate (15) is driven by the driving assembly to move up and down between the top plate (12) and the upper end of the limiting column (2).

6. A gear and worm press-fitting apparatus as claimed in claim 1, wherein: the power supply and the electromagnetic valve are arranged in the base (9), the keys are arranged on the side wall of the base (9), the power supply, the keys and the electromagnetic valve are sequentially connected in series, and the electromagnetic valve is electrically connected with the driving assembly.

7. A gear and worm press-fitting apparatus as claimed in claim 6, wherein: the upper end opening setting of base (9), one side of base plate (8) with base (9) upper end corresponds one side and rotates the connection, just base plate (8) can rotate and open or close round the junction of the two the last port of base (9).

8. A gear and worm press fitting apparatus as claimed in any one of claims 1 to 7, wherein: the middle part of gear tray (4) is equipped with gear assorted gear fixed slot (17), the bottom of gear fixed slot (17) is equipped with hole of stepping down (18), gear tray (4) encircle gear fixed slot (17) are provided with a plurality of tray fixed orifices (5), gear tray (4) are through passing the mounting of tray fixed orifice (5) is fixed the upper surface of base plate (8).

9. A gear and worm press-fitting apparatus as claimed in claim 3, wherein: the middle part of the worm press block (14) is provided with a press mounting hole (16) matched with a worm, a plurality of press block fixing holes (19) are formed in the worm press block (14) in a surrounding mode around the press mounting hole (16), and the worm press block (14) is fixed to the lower surface of the lifting assembly through a fixing piece penetrating through the press block fixing holes (19).

10. A gear and worm press fitting apparatus as claimed in any one of claims 1 to 7, wherein: still include safety cover (1), safety cover (1) set up on base plate (8), just lifting unit is located in safety cover (1).