CN218555387U

CN218555387U - Mold for producing gear

Info

Publication number: CN218555387U
Application number: CN202221200714.3U
Authority: CN
Inventors: 佘德尊
Original assignee: Zhangzhou Hepin Industry And Trade Co ltd
Current assignee: Zhangzhou Hepin Industry And Trade Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2023-03-03
Anticipated expiration: 2032-05-18

Abstract

The utility model relates to the technical field of molds, and discloses a mold for producing gears, which comprises a lower bottom plate, wherein the upper surface of the lower bottom plate is fixedly connected with a lower mold, the lower mold is connected with an upper bottom plate through traction rods which are uniformly distributed, the upper surface of the lower mold is provided with a gear groove, the upper surface of the lower bottom plate positioned on one side of the lower mold is fixedly connected with an air cylinder, the top of the air cylinder is provided with a driving mechanism, and the outer wall of the air cylinder is fixedly connected with a gas pipe; the utility model discloses when using, utilize actuating mechanism, through moving down of upper plate can drive moving-disc down, the moving-disc can drive moving down of piston through the actuating lever, can extrude the inside air of inflator and arrange the inside of gas-supply pipe after the piston moves down, recycles first mechanism that cleans, can let the inside air of gas-supply pipe spout from the air jet on the jet-propelled pipe, the spun air current can carry out quick cleaing away with the piece on the bed die.

Description

Mold for producing gear

Technical Field

The utility model relates to the technical field of mold, especially, relate to a mould for producing gear.

Background

At present, gears are produced through a die, parts are generally placed on a lower die, the upper die is controlled to move downwards through a punching machine, the parts are extruded into a gear groove on the lower die, and then corresponding gears are produced; secondly, after the produced gear is taken out, some chips still exist in the gear groove, and the chips in the gear groove can influence the shape of the next gear production.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that some scraps on the existing parts can fall on the lower die, and the scraps need to be manually cleaned by a brush before each processing, so that the cleaning mode is troublesome; secondly, after the produced gear is taken out, the scraps still exist in the gear groove, and the scraps in the gear groove can influence the shape produced by the next gear.

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

the utility model provides a mould for producing gear, includes the lower plate, the last fixed surface of lower plate is connected with the bed die, the bed die is connected with the upper plate through the traction lever that is evenly distributed, the gear groove has been seted up to the upper surface of bed die, is located bed die one side fixed surface is connected with the inflator on the bed die, the top of inflator is provided with actuating mechanism, inflator outer wall fixedly connected with gas-supply pipe, the outer wall of gas-supply pipe is provided with the first mechanism that cleans, the one end of gas-supply pipe is provided with the second and cleans the mechanism.

Preferably, the bottom of the traction rod is fixedly connected with the upper surface of the lower die, the upper bottom plate is provided with uniformly distributed traction holes, the traction rod is connected with the inner wall of the traction hole in a sliding manner, the bottom of the upper bottom plate is fixedly connected with an upper die, and the bottom of the upper die is fixedly connected with a gear block matched with the gear groove.

Preferably, actuating mechanism includes the driving disc, the bottom fixedly connected with actuating lever of driving disc, the actuating lever run through the top of inflator and with the top sliding connection of inflator, be located inside the inflator actuating lever one end fixedly connected with piston.

Preferably, the piston is connected with the inner wall sliding of inflator, is located between driving disc and the inflator top the cover is equipped with pressure spring on the actuating lever, pressure spring's top and the bottom fixed connection of driving disc, pressure spring's bottom and the top fixed connection of inflator.

Preferably, first clean the mechanism include with gas transmission pipe outer wall fixed connection's connecting pipe, the top fixedly connected with of connecting pipe is the jet-propelled pipe of "U" type, the bottom of jet-propelled pipe and the upper surface fixed connection of lower plate are close to the bed die the jet-propelled mouth that is "U" type is seted up to jet-propelled pipe one side.

Preferably, the second cleaning mechanism is provided with an O-shaped air injection groove in the lower die, the lower die is provided with an L-shaped air transmission groove, one end of the air transmission groove is fixedly connected with an air transmission pipe, the other end of the air transmission groove is communicated with the inside of the air injection groove, and the inner wall of the gear groove is provided with air injection holes which are uniformly distributed and communicated with the inside of the air injection groove.

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

1. when the equipment is used, the driving disc can be driven to move downwards through downwards movement of the upper base plate by the aid of the driving mechanism, the driving disc can drive the piston to move downwards through the driving rod, air in the air cylinder can be extruded to be discharged into the air delivery pipe after the piston moves downwards, the first cleaning mechanism is recycled, air in the air delivery pipe can be sprayed out from an air spraying port in the air spraying pipe, and sprayed air flow can rapidly clear scraps on a lower die, so that unsafe and complex problems of manual cleaning are avoided.

2. This equipment is when using, utilizes the second to clean the mechanism, can let the inside air of gas transmission pipe enter into the inside in jet-propelled groove from gas transmission groove, and the air current of jet-propelled inslot portion can be followed the fumarole blowout and blown off the piece of gear inslot portion to can take out the piece of gear inslot portion, rethread jet-propelled air current can clear away the piece, has avoided the piece of gear inslot portion to lead to the fact the problem of influence to follow-up gear production.

Drawings

Fig. 1 is a schematic view of a top-down perspective structure of a mold for producing a gear according to the present invention.

Fig. 2 is a schematic bottom perspective view of a mold for producing a gear according to the present invention.

Fig. 3 is a schematic view of a section three-dimensional structure of a mold for producing a gear according to the present invention.

FIG. 4 is a schematic plan view of the gear groove, the air injection groove and the air injection hole.

In the figure: the device comprises a lower bottom plate 1, a lower die 2, a traction rod 3, an upper bottom plate 4, a gear groove 5, an air cylinder 6, an air pipe 7, a traction hole 8, an upper die 9, a gear block 10, a driving disc 11, a driving rod 12, a piston 13, a pressure spring 14, a connecting pipe 15, an air injection pipe 16, an air injection port 17, an air injection groove 18, an air transmission groove 19 and an air injection hole 20.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, a mold for producing a gear comprises a lower base plate 1, wherein a lower mold 2 is fixedly connected to the upper surface of the lower base plate 1, the lower mold 2 is connected to an upper base plate 4 through uniformly distributed draw bars 3, a gear groove 5 is formed in the upper surface of the lower mold 2, an air cylinder 6 is fixedly connected to the upper surface of the lower base plate 1 on one side of the lower mold 2, a driving mechanism is arranged at the top of the air cylinder 6, an air delivery pipe 7 is fixedly connected to the outer wall of the air cylinder 6, a first cleaning mechanism is arranged on the outer wall of the air delivery pipe 7, and a second cleaning mechanism is arranged at one end of the air delivery pipe 7;

furthermore, the bottom of the traction rod 3 is fixedly connected with the upper surface of the lower die 2, the upper bottom plate 4 is provided with uniformly distributed traction holes 8, the traction rod 3 is in sliding connection with the inner walls of the traction holes 8, the bottom of the upper bottom plate 4 is fixedly connected with an upper die 9, and the bottom of the upper die 9 is fixedly connected with a gear block 10 matched with the gear groove 5;

further, the driving mechanism comprises a driving disc 11, wherein the height of the driving disc 11 is higher than that of the top of the lower die 2, and the length of the driving disc 11 can ensure that when the upper die 9 is overlapped with the lower die 2, the upper bottom plate 4 can be extruded to the driving disc 11 after moving downwards, the bottom of the driving disc 11 is fixedly connected with a driving rod 12, the driving rod 12 penetrates through the top of the air cylinder 6 and is in sliding connection with the top of the air cylinder 6, a gap still exists at the position where the driving rod 12 is connected with the top of the air cylinder 6, so that the external air can enter the interior of the air cylinder 6, the piston 13 can normally move upwards and downwards, and one end of the driving rod 12 positioned in the air cylinder 6 is fixedly connected with the piston 13; the piston 13 is connected with the inner wall of the air cylinder 6 in a sliding way, a pressure spring 14 is sleeved on the driving rod 12 positioned between the driving disk 11 and the top of the air cylinder 6, wherein the pressure spring 14 is used for resetting the driving disk 11 after moving downwards, the top of the pressure spring 14 is fixedly connected with the bottom of the driving disk 11, and the bottom of the pressure spring 14 is fixedly connected with the top of the air cylinder 6;

further, the first cleaning mechanism comprises a connecting pipe 15 fixedly connected with the outer wall of the gas pipe 7, the top of the connecting pipe 15 is fixedly connected with a U-shaped gas ejector pipe 16, the bottom of the gas ejector pipe 16 is fixedly connected with the upper surface of the lower bottom plate 1, and one side of the gas ejector pipe 16 close to the lower die 2 is provided with a U-shaped gas ejector 17, wherein the gas ejector 17 can blow away the debris on the upper surface of the lower die 2, so that the debris is prevented from being accumulated on the lower die 2; the second cleans the mechanism and sets up the jet-propelled groove 18 that is "O" form in 2 inside of bed die, gas transmission groove 19 that is "L" form is seted up to the inside of bed die 2, the one end and the gas-supply pipe 7 fixed connection of gas transmission groove 19, the other end of gas transmission groove 19 link up with the inside in jet-propelled groove 18 mutually, the fumarole 20 that is evenly distributed and link up mutually with jet-propelled groove 18 inside is seted up to the inner wall in gear groove 5, wherein the air current of the high-speed removal of fumarole 20 blowout, can blow out the piece of 5 inside in gear groove, avoid the piece to pile up in the inside of gear groove 5.

When the utility model is used, when the upper die 9 and the upper base plate 4 are controlled by the punching machine to move downwards, the upper base plate 4 can move downwards to extrude the driving disc 11, the driving disc 11 can drive the piston 13 to move downwards through the driving rod 12, the piston 13 can extrude the air in the air cylinder 6 to be discharged into the air pipe 7 after moving downwards, the air in the air pipe 7 can enter the air injection pipe 16 through the connecting pipe 15, the air in the air injection pipe 16 can be sprayed out from the air injection port 17, the air flow sprayed out from the air injection port 17 can rapidly clean up the scraps on the lower die 2, and the unsafe and complicated problems of manual cleaning are avoided; simultaneously can let the inside air of gas-supply pipe 7 enter into the inside of jet-propelled groove 18 from gas-supply groove 19, the inside air current of jet-propelled groove 18 can follow the fumarole 20 blowout and blow off the piece of gear groove 5 inside, and rethread air jet 17 spun air current can clear away the piece, has avoided the piece of gear groove 5 inside to pile up the problem that can cause the influence to follow-up gear production.

The above, only be the embodiment of the preferred 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, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a mould for producing gear, includes lower plate (1), its characterized in that, the last fixed surface of lower plate (1) is connected with bed die (2), bed die (2) are connected with upper plate (4) through traction lever (3) that are evenly distributed, gear groove (5) have been seted up to the upper surface of bed die (2), are located bed die (2) one side fixed surface is connected with inflator (6) on lower plate (1), the top of inflator (6) is provided with actuating mechanism, inflator (6) outer wall fixedly connected with gas-supply pipe (7), the outer wall of gas-supply pipe (7) is provided with the first mechanism that cleans, the one end of gas-supply pipe (7) is provided with the second and cleans the mechanism.

2. The mold for producing the gear according to claim 1, wherein the bottom of the draw bar (3) is fixedly connected with the upper surface of the lower mold (2), the upper bottom plate (4) is provided with evenly distributed draw holes (8), the draw bar (3) is slidably connected with the inner walls of the draw holes (8), the bottom of the upper bottom plate (4) is fixedly connected with an upper mold (9), and the bottom of the upper mold (9) is fixedly connected with a gear block (10) matched with the gear groove (5).

3. The mold for producing gears according to claim 1, characterized in that the driving mechanism comprises a driving disc (11), a driving rod (12) is fixedly connected to the bottom of the driving disc (11), the driving rod (12) penetrates the top of the gas cylinder (6) and is slidably connected to the top of the gas cylinder (6), and a piston (13) is fixedly connected to one end of the driving rod (12) inside the gas cylinder (6).

4. A mould for producing a gear according to claim 3, characterized in that the piston (13) is slidably connected to the inner wall of the cylinder (6), a pressure spring (14) is sleeved on the driving rod (12) between the driving disc (11) and the top of the cylinder (6), the top of the pressure spring (14) is fixedly connected to the bottom of the driving disc (11), and the bottom of the pressure spring (14) is fixedly connected to the top of the cylinder (6).

5. The mold for producing the gear according to claim 1, wherein the first cleaning mechanism comprises a connecting pipe (15) fixedly connected with the outer wall of the gas conveying pipe (7), the top of the connecting pipe (15) is fixedly connected with a U-shaped gas injection pipe (16), the bottom of the gas injection pipe (16) is fixedly connected with the upper surface of the lower bottom plate (1), and one side of the gas injection pipe (16) close to the lower mold (2) is provided with a U-shaped gas injection port (17).

6. The mold for producing the gear according to claim 1, wherein the second cleaning mechanism is provided with an O-shaped air injection groove (18) in the lower mold (2), an L-shaped air transmission groove (19) is formed in the lower mold (2), one end of the air transmission groove (19) is fixedly connected with the air transmission pipe (7), the other end of the air transmission groove (19) is communicated with the inside of the air injection groove (18), and air injection holes (20) which are uniformly distributed and communicated with the inside of the air injection groove (18) are formed in the inner wall of the gear groove (5).