CN220005616U

CN220005616U - Gear punching equipment

Info

Publication number: CN220005616U
Application number: CN202321713516.1U
Authority: CN
Inventors: 陈贵生; 陈君霞
Original assignee: Chongqing Gui Sheng Machinery Manufacturing Co ltd
Current assignee: Chongqing Gui Sheng Machinery Manufacturing Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2023-11-14
Anticipated expiration: 2033-06-30

Abstract

The utility model relates to the field of hot stamping, and particularly discloses gear punching equipment. The device comprises a collecting tank and a bearing platform, wherein the bearing platform is fixed in the collecting tank, the top of the bearing platform is higher than the top of the collecting tank, and a gap exists between the side wall of the collecting tank and the bearing platform; the collecting tank is communicated with a liquid inlet pipe and a liquid outlet pipe, a slag pushing plate is vertically arranged in the collecting tank, the slag pushing plate can slide to one side close to the slag hole, and a through groove for the bearing platform to pass through is formed in the slag pushing plate. The gear punching equipment can collect and cool the height Wen Suixie formed in the punching process, and avoid scalding during cleaning scraps.

Description

Gear punching equipment

Technical Field

The utility model relates to the field of hot stamping, in particular to gear punching equipment.

Background

When the gear is manufactured, the raw materials in a molten state are firstly formed into a cylinder shape, then cut along the axial direction to form a metal cylinder with the thickness larger than that of the gear, then a rough blank with the thickness slightly larger than that of the gear and provided with a mounting hole is formed in a hot stamping mode, and then teeth are machined on the rough blank.

When carrying out hot stamping processing, firstly heat to the metal cylinder and require the temperature, then remove to punching press in the stamping equipment, and when actually implementing, in order to improve punching press efficiency, generally heat several metal cylinders simultaneously, guarantee stamping equipment can incessantly carry out stamping processing, this just leads to the metal cylinder to need keep the high temperature state of certain time, and at high temperature, the surface of metal cylinder can be oxidized, in the punching process, the oxide on metal cylinder surface can drop and form the piece, need clear up the piece in the device after leading to punching press a certain amount of rough blank, and the temperature of piece is higher, the manual cleaning has the risk of being scalded.

Disclosure of Invention

The utility model aims to provide gear punching equipment which is used for collecting and cooling a height Wen Suixie formed in the punching process and avoiding scalding during cleaning scraps.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the gear punching equipment comprises a collecting tank and a bearing platform, wherein the bearing platform is fixed in the collecting tank, the top of the bearing platform is higher than the top of the collecting tank, and a gap exists between the side wall of the collecting tank and the bearing platform; the collecting tank is communicated with a liquid inlet pipe and a liquid outlet pipe, a slag pushing plate is vertically arranged in the collecting tank, the slag pushing plate can slide to one side close to the slag hole, and a through groove for the bearing platform to pass through is formed in the slag pushing plate.

The beneficial effect of this scheme is:

1. the below at the drift is installed to the punching equipment in this scheme, during processing, lets in the coolant liquid in to the collecting vat through the feed liquor pipe, and the high Wen Suixie that produces in the punching press process falls into the collecting vat and is collected, and high Wen Suixie temperature reduces fast under the effect of coolant liquid, so when clearing up the piece, the temperature of piece is lower, effectively reduces the scald risk.

2. The cooling liquid in this scheme can also cool down collecting vat and cushion cap to avoid the heat on the metal cylinder to pass through cushion cap and collecting vat transmission to other structures around on, lead to the temperature of other structures too high.

3. The collecting vat intercommunication in this scheme has feed liquor pipe and fluid-discharge tube, can in time change the coolant liquid of intensification through the volume of the coolant liquid of control unit time in the volume of letting in and the volume of discharge coolant liquid to keep better cooling effect.

4. The sliding slag pushing plate can quickly push scraps to one side close to the slag hole, so that cleaning efficiency is further improved.

Further, a closable slag outlet is arranged at the lateral direction of the collecting tank.

The beneficial effect of this scheme is: the scraps in the collecting groove can be taken out more conveniently and rapidly through the slag outlet.

Further, the sliding direction of the slag hole is perpendicular to the liquid inlet direction of the liquid inlet pipe.

The beneficial effect of this scheme is: the cushion cap in this scheme is located the collecting vat, in order to guarantee to push away the slag plate and can surmount the cushion cap and release the piece from the slag notch, is equipped with logical groove on pushing away the slag plate, so with logical groove relative position's piece can't be directly pushed away by pushing away the slag plate, exist the clearance dead angle promptly. In this scheme, can promote the side direction of cushion cap to the piece of dead angle position under the rivers effect of the coolant liquid that gets into in the follow feed liquor pipe to guarantee that the piece can be pushed out by the slag pushing plate, further improve the clearance effect of piece.

Further, a stripper plate is fixed at the top of the slag pushing plate, and is higher than the top of the bearing platform and is opposite to the bearing platform.

The beneficial effect of this scheme is: the slag pushing plate drives the discharging plate to synchronously slide when sliding, and the formed rough blank is quickly pushed down from the bearing platform after processing is completed, so that manual clamping of the rough blank or clamping of the rough blank by a manipulator is not needed, and scalding during manual clamping is avoided; meanwhile, compared with the mode of clamping out by using a mechanical arm, the cost of the scheme is lower.

Further, push rods are respectively fixed on two sides of the slag pushing plate.

The beneficial effect of this scheme is: the pushing plate can be moved rapidly through the pushing rod, and the distance between the hand and the pushing plate is large when the pushing plate is pushed, so that the hand is not easy to scald.

Further, a guide groove is arranged in the lateral direction of the collecting groove along the sliding direction of the slag discharging plate, and the push rod penetrates through the guide groove and extends out of the collecting groove.

The beneficial effect of this scheme is: the guide groove guides the push rod, so that the deflection of the slag pushing plate is avoided.

Further, the bearing platform is a round platform with the upper end diameter smaller than the lower end diameter.

The beneficial effect of this scheme is: the diameter of the lower part of the round table is larger, the strength is larger, and the round table is not easy to deform.

Drawings

FIG. 1 is a perspective view of an embodiment of the present utility model;

fig. 2 is a front view of fig. 1.

Detailed Description

The following is a further detailed description of the embodiments:

reference numerals in the drawings of the specification include: the device comprises a collecting tank 1, a liquid inlet pipe 11, a liquid outlet pipe 12, a guide groove 13, a sealing plate 14, a slag pushing plate 2, a discharging plate 3 and a bearing platform 4.

Examples

The gear punching equipment comprises a collecting tank 1 and a bearing platform 4, wherein the bottom of the bearing platform 4 is welded in the collecting tank 1, and the top of the bearing platform 4 is higher than the top of the collecting tank 1, as shown in fig. 1 and 2. The cushion cap 4 in this scheme is located the drift under, and cushion cap 4 is the round platform form that upper end diameter is less than the lower extreme diameter.

There is the clearance between the vertical lateral wall of collecting vat 1 and the cushion cap 4, and the left end intercommunication of collecting vat 1 has two feed liquor pipes 11, and the right-hand member intercommunication has fluid-discharge tube 12, and the projection of two feed liquor pipes 11 to the right is located the front and back both sides of cushion cap 4 respectively.

The vertical slag pushing plate 2 that is equipped with in the collecting vat 1, the top integrated into one piece of slag pushing plate 2 has stripper 3, and the bottom of stripper 3 is slightly higher than the top of cushion cap 4 to after the drift upwards slides, the top of stripper 3 is less than the lower extreme of drift, so stripper 3 and cushion cap 4 and drift all can not take place the motion interference. The slag pushing plate 2 is provided with a through groove opposite to the bearing platform 4, and when the slag pushing plate 2 slides backwards, the bearing platform 4 can pass through the through groove.

The left end and the right end of the slag pushing plate 2 are uniformly formed with push rods, the left side wall and the right side wall of the collecting tank 1 are transversely provided with guide grooves 13, the free ends of the push rods penetrate through the guide grooves 13 and extend out of the collecting tank 1, and the push rods guide the sliding of the slag pushing plate 2 through the cooperation of the push rods and the guide grooves 13.

The rear end of the collecting channel 1 is provided with a tap hole and a sealing plate 14, the sealing plate 14 being used for closing the tap hole. The rear side wall of the collecting tank 1 is provided with a pushing member through a bolt, the pushing member in the embodiment adopts an air cylinder, and the rod part of the pushing member is connected with the sealing plate 14 through a flange plate and is used for pushing the sealing plate 14 to slide.

The specific implementation process is as follows:

when the apparatus in this embodiment is installed, the guide rail for collecting the rough blank or guiding the rough blank to the next step is located at a position slightly lower than the table 4. During processing, the cooling liquid is introduced into the collecting tank 1 through the liquid inlet pipe 11 until the liquid level of the cooling liquid is lower than the guide tank 13. The metal cylinder of high temperature is placed at cushion cap 4 top, and through current drift downwardly sliding, carries out hot stamping to the metal cylinder, and the piece that drops in the punching press process falls into collecting vat 1 and is concentrated the collection, when actually implementing, after the punching press, the in-process that the drift upwards reset, still can adopt high-pressure gas to blow to the rough blank, when initially cooling to the rough blank, further makes the piece fall into in the collecting vat 1.

The chips falling into the collecting tank 1 are rapidly cooled under the action of cooling liquid, when the punch moves upwards to be higher than the top of the stripper plate 3, a slag hole is opened, the stripper plate 3 and the slag pushing plate 2 are synchronously pushed backwards, and the chips in the collecting tank 1 are pushed out of the slag hole; meanwhile, the workpiece is pushed onto the guide rail from the bearing platform 4 by the stripper plate 3, so that an operator can take off the rough blank from the bearing platform 4 without approaching the rough blank at high temperature. And finally, the slag pushing plate 2 is reset forwards, and in the resetting process of the slag pushing plate 2 and the stripper plate 3, chips with larger particle sizes on the bearing platform 4 can be pushed down by the bottom of the stripper plate 3.

When the front side and the rear side of the bearing platform 4 accumulate more scraps or the temperature of the cooling liquid in the collecting tank 1 is raised to be unable to meet the cooling requirement, the cooling liquid is led into the collecting tank 1 through the liquid inlet pipe 11 again, the cooling liquid forms water flow on the front side and the rear side of the bearing platform 4, the scraps on the front side and the rear side of the bearing platform 4 are pushed to the right side of the bearing platform 4 by the water flow, and when the slag pushing plate 2 slides backwards again, the scraps can be pushed backwards.

The foregoing is merely exemplary of the present utility model, and specific technical solutions and/or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present utility model, and these should also be regarded as the protection scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the patent. The protection scope of the present utility model is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims

1. A gear punching device, characterized in that: the device comprises a collecting tank and a bearing platform, wherein the bearing platform is fixed in the collecting tank, the top of the bearing platform is higher than the top of the collecting tank, and a gap exists between the side wall of the collecting tank and the bearing platform; the collecting tank is communicated with a liquid inlet pipe and a liquid outlet pipe; the collecting tank is vertically provided with a slag pushing plate, the slag pushing plate can slide to one side close to the slag hole, and the slag pushing plate is provided with a through groove for the bearing platform to pass through.

2. A gear punching apparatus as claimed in claim 1, wherein: the lateral direction of the collecting groove is provided with a closable slag outlet.

3. A gear punching apparatus as claimed in claim 2, wherein: the sliding direction of the slag hole is vertical to the liquid inlet direction of the liquid inlet pipe.

4. A gear punching apparatus as claimed in claim 2, wherein: the top of the slag pushing plate is fixedly provided with a stripper plate, and the stripper plate is higher than the top of the bearing platform and is opposite to the bearing platform.

5. A gear punching apparatus according to claim 3 or 4, characterized in that: push rods are respectively fixed on two sides of the slag pushing plate.

6. A gear punching apparatus as claimed in claim 5, wherein: the lateral direction of the collecting tank is provided with a guide groove along the sliding direction of the slag discharging plate, and the push rod penetrates through the guide groove and extends out of the collecting tank.

7. A gear punching apparatus as claimed in claim 1, wherein: the bearing platform is a round platform with the upper end diameter smaller than the lower end diameter.