CN218798578U

CN218798578U - Belt pulley assembly die applicable to different sizes

Info

Publication number: CN218798578U
Application number: CN202222427962.8U
Authority: CN
Inventors: 逢广伟
Original assignee: Dingyuan Precision Mold Shanghai Co ltd
Current assignee: Dingyuan Precision Mold Shanghai Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-04-07
Anticipated expiration: 2032-09-14

Abstract

The utility model discloses an applicable not unidimensional belt pulley assembly mould, include: the upper end of the workbench is provided with an upright post, the upper end of the mounting plate is provided with a telescopic cylinder, and a limiting rod is connected inside the connecting plate; the die body is arranged at the upper end of the workbench and is positioned below the mounting plate; the motor is arranged on the rear side inside the workbench, the outer side of the transmission rod is connected with a transmission block, the outer end of the transmission rod is connected with a driving gear, the upper end of the driving gear is connected with an upper driven rack, and the lower end of the driving gear is connected with a lower driven rack. This applicable not unidimensional belt pulley assembly mould has solved a mould and can only process the work piece of a size, need frequently change the mould when the work piece of multiple size of needs processing, wastes time and energy, makes work efficiency reduce, and the installation of work piece is all comparatively loaded down with trivial details operation convenient problem inadequately with fixed simultaneously.

Description

Belt pulley assembly die applicable to different sizes

Technical Field

The utility model relates to the technical field of mold, specifically be an applicable not unidimensional belt pulley assembly mould.

Background

Molds, various dies and tools for obtaining the required products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and the like in industrial production, in short, the molds are tools for manufacturing the formed articles, the development level of mold production is one of the important marks of the machine manufacturing level, and various molds are available in the market today, such as:

chinese patent No. CN207914410U discloses a stamping die for spinning a mounting hole of a belt pulley, which overcomes the problems in the prior art that when the distance between the outer edge wall of the mounting hole on the spoke and the inner circumferential wall of the rim is smaller than the thickness of the spoke, the wall thickness of a female die is reduced to a degree that the spoke cannot be supported and damaged easily, and the spoke cannot be directly stamped and processed by numerical control milling, the manufacturing cost is high and the processing efficiency is low.

The above prior art solutions have the following drawbacks: the utility model provides a mould can only process the work piece of a size, need frequently change the mould when the work piece of multiple size of needs processing, wastes time and energy, makes work efficiency reduce, and the installation of work piece is all comparatively loaded down with trivial details operations convenient inadequately with fixed simultaneously, consequently, the utility model provides an applicable not unidimensional pulley subassembly mould to solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an applicable not unidimensional pulley subassembly mould to a mould that proposes in solving above-mentioned background can only process the work piece of a size, need frequently change the mould when the work piece of multiple size is processed to needs, wastes time and energy, makes work efficiency reduce, and the installation of work piece is all comparatively loaded down with trivial details operation convenient problem inadequately with fixed simultaneously.

In order to achieve the above purpose, the utility model provides a following technical scheme: a pulley assembly mold adaptable to different sizes, comprising:

the device comprises a workbench, wherein the upper end of the workbench is provided with a stand column, the upper end of the stand column is connected with a mounting plate, the upper end of the mounting plate is provided with a telescopic cylinder, the lower end of the telescopic cylinder is connected with a connecting plate, the inside of the connecting plate is connected with a limiting rod, and the lower end of the limiting rod is connected with a punching head;

the die comprises a die body, a first adjusting plate mechanism, a second adjusting plate mechanism and a second adjusting plate mechanism, wherein the die body is arranged at the upper end of a workbench and is positioned below an installation plate, the first adjusting plate mechanism is arranged on the left side and the right side of the die body, and the second adjusting plate mechanism is arranged on the front side and the rear side of the die body;

the motor, the motor sets up the inside rear side at the workstation, and the front end of motor is connected with the transfer line, the outside of transfer line is connected with the transmission piece, and the outer end of transfer line is connected with the driving gear and lies in the inboard of transmission piece, the upper end of driving gear is connected with driven rack, and the upper end of going up driven rack installs first stopper, the lower extreme of driving gear is connected with down driven rack, and the second stopper is installed to the lower extreme of driven rack down.

Preferably, the front end and the rear end of the transmission rod are both provided with a threaded structure, and the rotating directions of the threaded structures are opposite.

Preferably, the upper ends of the upper driven rack and the lower driven rack are both connected with a first adjusting plate mechanism.

Preferably, the first adjusting plate mechanism is composed of a first fixing rod, a first connecting rod and a main adjusting plate;

a main regulation plate disposed inside the die body;

the first connecting rod is connected to the outer end of the main adjusting plate;

and the first fixing rod is connected to the outer end of the first connecting rod.

Preferably, the second adjusting plate mechanism is composed of a second fixing rod, a second connecting rod and a secondary adjusting plate;

a secondary regulating plate disposed inside the die body and located inside the primary regulating plate;

the second connecting rod is connected to the outer end of the secondary adjusting plate;

and the second fixing rod is connected to the outer end of the second connecting rod.

Preferably, the width dimension of the primary regulation plate is greater than the width dimension of the secondary regulation plate.

Compared with the prior art, the beneficial effects of the utility model are that: the belt pulley component die applicable to different sizes solves the problems that one die can only process workpieces of one size, the die needs to be frequently replaced when workpieces of various sizes need to be processed, time and labor are wasted, the working efficiency is reduced, and meanwhile, the mounting and fixing of the workpieces are complicated and the operation is not convenient and fast;

1. the driving rod is driven to rotate by the motor, so that the driving gear fixedly connected to the driving rod is driven to rotate, and then the upper driven rack and the lower driven rack are moved and drive the first adjusting plate mechanism to move by utilizing the meshed connection between the driving gear and the upper driven rack and the lower driven rack, so that the purpose of adjusting the length and the size of the interior of the die body is achieved;

2. the transmission block in threaded connection with the transmission rod is driven by the rotation of the transmission rod, so that the second adjusting plate mechanism is driven to move, the purpose of adjusting the width size of the interior of the die body is achieved, and the first adjusting plate mechanism and the second adjusting plate mechanism can be moved simultaneously through the motor, so that workpieces with different sizes can be processed by the die;

3. through being provided with the telescoping cylinder, utilize the telescoping cylinder to promote the connecting plate and then promote the punching press head and carry out the punching press to the work piece, the punching press head passes through the bolted connection between gag lever post and the connecting plate and is in the same place, carries out the dismouting when conveniently needing to change the punching press head simultaneously.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 3 is a side view sectional structure of the connection between the working table and the mold body according to the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. a work table; 2. a column; 3. mounting a plate; 4. a mold body; 5. a motor; 6. a transmission rod; 7. a driving gear; 8. an upper driven rack; 9. a lower driven rack; 10. a first adjusting plate mechanism; 101. a first fixing lever; 102. a first connecting rod; 103. a main adjustment plate; 11. a transmission block; 12. a second adjusting plate mechanism; 121. a second fixing bar; 122. a second connecting rod; 123. a secondary adjusting plate; 13. a first stopper; 14. a second limiting block; 15. a telescopic cylinder; 16. a connecting plate; 17. punching a head; 18. a limiting rod.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a belt pulley assembly die applicable to different sizes comprises a workbench 1, a stand column 2, a mounting plate 3, a die body 4, a motor 5, a transmission rod 6, a driving gear 7, an upper driven rack 8, a lower driven rack 9, a first adjusting plate mechanism 10, a first fixing rod 101, a first connecting rod 102, a main adjusting plate 103, a transmission block 11, a second adjusting plate mechanism 12, a second fixing rod 121, a second connecting rod 122, a secondary adjusting plate 123, a first limiting block 13, a second limiting block 14, a telescopic cylinder 15, a connecting plate 16, a punching head 17 and a limiting rod 18;

the device comprises a workbench 1, wherein the upper end of the workbench 1 is provided with a stand column 2, the upper end of the stand column 2 is connected with a mounting plate 3, the upper end of the mounting plate 3 is provided with a telescopic cylinder 15, the lower end of the telescopic cylinder 15 is connected with a connecting plate 16, the inside of the connecting plate 16 is connected with a limiting rod 18, and the lower end of the limiting rod 18 is connected with a stamping head 17;

the mould comprises a mould body 4, wherein the mould body 4 is arranged at the upper end of the workbench 1 and is positioned below the mounting plate 3, first adjusting plate mechanisms 10 are installed on the left side and the right side of the mould body 4, and second adjusting plate mechanisms 12 are installed on the front side and the rear side of the mould body 4;

motor 5, motor 5 sets up the inside rear side at workstation 1, and motor 5's front end is connected with transfer line 6, the outside of transfer line 6 is connected with transmission block 11, and the outer end of transfer line 6 is connected with driving gear 7 and lies in the inboard of transmission block 11, the upper end of driving gear 7 is connected with driven rack 8, and install first stopper 13 in the upper end of last driven rack 8, the lower extreme of driving gear 7 is connected with driven rack 9 down, and second stopper 14 is installed to the lower extreme of driven rack 9 down.

The working principle is as follows: when the belt pulley assembly mold applicable to different sizes is used, firstly, as shown in fig. 1, 3 and 4, the motor 5 is utilized to drive the transmission rod 6 to rotate so as to drive the driving gear 7 to rotate, then the driving gear 7 is utilized to be meshed and connected with the upper driven rack 8 and the lower driven rack 9, so that the upper driven rack 8 and the lower driven rack 9 move and drive the first adjusting plate mechanism 10 to move so as to adjust the length size inside the mold body 4, meanwhile, the rotation of the transmission rod 6 enables the transmission block 11 in threaded connection with the transmission rod 6 to move, and further the second adjusting plate mechanism 12 moves so as to adjust the width size inside the mold body 4;

as shown in fig. 1 and 5, after the inner dimension of the die body 4 is adjusted, the workpiece is put in, then the telescopic cylinder 15 is used to press the workpiece inside the die body 4 by the press head 17 through the connecting plate 16, and when the press head 17 needs to be replaced, the press head 17 can be detached and installed only by screwing the bolt, which is the use method applicable to the belt pulley assembly dies with different dimensions.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A mold adapted to accommodate different sized pulley assemblies, comprising:

the device comprises a workbench, wherein the upper end of the workbench is provided with a stand column, the upper end of the stand column is connected with a mounting plate, the upper end of the mounting plate is provided with a telescopic cylinder, the lower end of the telescopic cylinder is connected with a connecting plate, the inside of the connecting plate is connected with a limiting rod, and the lower end of the limiting rod is connected with a stamping head;

2. A mold for different sized pulley assemblies according to claim 1 wherein: the front end and the rear end of the transmission rod are both provided with threaded structures, and the rotating directions of the threaded structures are opposite.

3. A mold for accommodating different sized pulley assemblies as defined in claim 1, wherein: the upper ends of the upper driven rack and the lower driven rack are both connected with a first adjusting plate mechanism.

4. A mold for different sized pulley assemblies according to claim 1 wherein: the first adjusting plate mechanism consists of a first fixed rod, a first connecting rod and a main adjusting plate;

a main adjustment plate disposed inside the mold body;

the first fixing rod is connected to the outer end of the first connecting rod.

5. A mold for accommodating different sized pulley assemblies as defined in claim 1, wherein: the second adjusting plate mechanism consists of a second fixed rod, a second connecting rod and a secondary adjusting plate;

6. A mold for different sized pulley assemblies according to claim 4 wherein: the width dimension of the main adjusting plate is larger than that of the secondary adjusting plate.