CN210877026U

CN210877026U - Upward punching die convenient for demolding

Info

Publication number: CN210877026U
Application number: CN201921522612.1U
Authority: CN
Inventors: 黄昌辉
Original assignee: Huai'an Ditai Huamao Precision Technology Co ltd
Current assignee: Huai'an Ditai Huamao Precision Technology Co ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-06-30
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a make up punching die convenient to drawing of patterns, including cover half, movable mould and miniature servo motor, the top of cover half is provided with the top cap, and the installation cavity has all been seted up at both ends about the inside of top cap, the inboard fixed mounting of installation cavity has electric putter, the equal threaded connection in both ends has the screw rod around the cover half, the movable mould is located the below of cover half, and the inboard welding of movable mould has the limiting plate, miniature servo motor is located the inboard of limiting plate, and miniature servo motor's lower fixed surface installs the inside lower surface at the movable mould, miniature servo motor's output is connected with the lead screw, and the outside threaded connection of lead screw has the midblock, the last surface welding of midblock has the ejector pin, and the discharge opening has been seted up to the bottom of. This mould towards punching hole convenient to drawing of patterns utilizes the fixed plate to be convenient for fix a position the product, can the fast demoulding, is convenient for unload the waste material.

Description

Upward punching die convenient for demolding

Technical Field

The utility model relates to an upward punching die technical field specifically is an upward punching die convenient to drawing of patterns.

Background

After making the product through stamping die, place the product in stamping die's inside, then punch a hole through the jumper bar to the product and handle, punch a hole in the product inside, the mode of punching a hole has downwards and punches a hole two kinds upwards, when punching a hole downwards can not realize, generally can select the mode of punching a hole upwards.

The existing upward punching die product is inconvenient to position in the fixed die, cannot be rapidly demolded and is inconvenient to discharge waste materials, so that the upward punching die convenient to demold is provided, and the problems provided in the prior art are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a make progress cut-out press convenient to drawing of patterns to solve the current cut-out press product that makes progress that proposes in the above-mentioned background art and be not convenient for fix a position in the inside of cover half, can not the quick drawing of patterns, be not convenient for unload the problem of waste material.

In order to achieve the above object, the utility model provides a following technical scheme: an upward punching die convenient for demolding comprises a fixed die, a movable die and a micro servo motor, wherein a top cover is arranged at the top end of the fixed die, installation cavities are formed in the left end and the right end of the inner portion of the top cover, an electric push rod is fixedly installed on the inner side of each installation cavity, a product is arranged below each electric push rod, a screw rod is connected to the front end and the rear end of each fixed die in a threaded mode, a handle is pasted on the outer side face of each screw rod, a fixing plate is fixed to the inner side face of each screw rod, the movable die is located below the fixed die, a limiting plate is welded to the inner side of the movable die, the micro servo motor is located on the inner side of the limiting plate, the lower surface of the micro servo motor is fixedly installed on the lower surface of the inner portion of the movable die, a lead screw is connected to the output end of the micro servo motor, and the bottom end of the ejector rod is provided with a discharge hole.

Preferably, the top and the bottom of cover half are open structure, and the fixed plate constitutes extending structure with the cover half to the inner wall is laminated with the left and right sides lateral surface of product respectively about the cover half.

Preferably, the longitudinal section of the top cover is of a T-shaped structure, and the fixed die is connected with the top cover in a clamping manner.

Preferably, the product passes through the fixed plate to be fixed in the inside of cover half, and the lateral surface of cover half and the lateral surface parallel and level of movable mould.

Preferably, the length dimension of the middle block is larger than the diameter dimension of the ejector rod, and the middle block and the movable die form a lifting structure.

Preferably, the inside of ejector pin is hollow structure, and the discharge opening slope sets up both ends about the ejector pin.

Compared with the prior art, the beneficial effects of the utility model are that: according to the upward punching die convenient for demolding, the fixing plate is utilized to position a product conveniently, demolding can be performed quickly, and waste materials can be discharged conveniently;

1. the fixed die is provided with a fixed die, a product and a fixed plate, the product is fixed inside the fixed die by utilizing 2 groups of fixed plates, 2 groups of handles are rotated simultaneously, and the 2 groups of fixed plates are stretched inside the fixed die simultaneously, so that the product is conveniently fixed at the middle position of the fixed die, and the length of the fixed die is equal to that of the product, thereby being convenient for positioning the product;

2. the fixed plate and the electric push rod are arranged, when demoulding is needed, the screw rod is rotated to enable the fixed plate to be away from a product, then the movable mould is moved away from the lower part of the fixed mould, the electric push rod is opened at the same time, and the product is separated from the inner part of the fixed mould with the bottom end in an open structure under the pushing action of the electric push rod, so that demoulding is facilitated;

3. be provided with product, ejector pin and discharge opening, the ejector pin is after the hole is beaten to the inside of product, and the waste material that the product produced mostly falls to inside in being hollow structure's the ejector pin, and when the ejector pin was deviate from the inside of product, the waste material flowed from the inside of ejector pin through the discharge opening, was convenient for unload out the waste material.

Drawings

FIG. 1 is a front view of the cutting structure of the present invention;

FIG. 2 is a schematic view of the overlooking and cutting structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the cover half and the top cover of the present invention;

FIG. 4 is a schematic view of the internal structure of the ejector rod of the present invention;

fig. 5 is a schematic view of the overlooking structure of the connection between the middle block and the mandril of the present invention.

In the figure: 1. fixing a mold; 2. a top cover; 3. a mounting cavity; 4. an electric push rod; 5. producing a product; 6. a screw; 7. a handle; 8. a fixing plate; 9. moving the mold; 10. a limiting plate; 11. a micro servo motor; 12. a screw rod; 13. a middle block; 14. a top rod; 15. and a discharge hole.

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: an upward punching die convenient for demolding comprises a fixed die 1, a top cover 2, an installation cavity 3, an electric push rod 4, a product 5, a screw rod 6, a handle 7, a fixed plate 8, a movable die 9, a limiting plate 10, a micro servo motor 11, a screw rod 12, an intermediate block 13, a push rod 14 and a discharge hole 15, wherein the top end of the fixed die 1 is provided with the top cover 2, the left end and the right end of the inside of the top cover 2 are respectively provided with the installation cavity 3, the electric push rod 4 is fixedly installed on the inner side of the installation cavity 3, the product 5 is arranged below the electric push rod 4, the front end and the rear end of the fixed die 1 are respectively in threaded connection with the screw rod 6, the outer side surface of the screw rod 6 is adhered with the handle 7, the inner side surface of the screw rod 6 is fixedly provided with the fixed plate 8, the movable die 9 is positioned below the fixed die 1, the limiting plate 10 is welded on the inner side, the output end of the micro servo motor 11 is connected with a screw rod 12, the outer side of the screw rod 12 is in threaded connection with an intermediate block 13, the outer end of the intermediate block 13 is clamped on the inner side of the limiting plate 10, a top rod 14 is welded on the upper surface of the intermediate block 13, and the bottom end of the top rod 14 is provided with a discharge hole 15;

as shown in fig. 1, 2 and 3, the top end and the bottom end of the fixed mold 1 are both open structures, the fixed plate 8 and the fixed mold 1 form a telescopic structure, the left inner wall and the right inner wall of the fixed mold 1 are respectively attached to the left outer side surface and the right outer side surface of the product 5, so that the product 5 can be conveniently placed in the fixed mold 1, the longitudinal section of the top cover 2 is of a T-shaped structure, the fixed mold 1 and the top cover 2 are connected in a clamping manner, the fixed mold 1 and the top cover 2 can be conveniently detached and installed, the product 5 is fixed in the fixed mold 1 through the fixed plate 8, the outer side surface of the fixed mold 1 is flush with the outer side surface of the movable mold 9;

as shown in fig. 1, 4 and 5, the length dimension of the middle block 13 is larger than the diameter dimension of the ejector rod 14, the middle block 13 and the movable die 9 form a lifting structure, the middle block 13 limits the movement of the ejector rod 14, the inner part of the ejector rod 14 is of a hollow structure, and the discharge holes 15 are obliquely arranged at the left end and the right end of the ejector rod 14, so that the unloading is convenient.

The working principle is as follows: when the upward punching die convenient for demolding is used, firstly, a product 5 is placed inside a fixed die 1 in the drawing 1, then a top cover 2 with a T-shaped longitudinal section is clamped at the top end of the fixed die 1, then 2 groups of handles 7 in the drawing 2 are manually rotated, a screw 6 fixedly connected with the handles 7 stretches and retracts inside the fixed die 1, so that a fixed plate 8 inside the screw 6 stretches and retracts inside the fixed die 1, the inner side surface of the fixed plate 8 is tightly attached to the outer side surface of the product 5, the product 5 is fixed inside the fixed die 1 by utilizing 2 groups of fixed plates 8, and the product 5 is positioned in the middle of the fixed die 1;

the top cover 2 is pressed by hand, then the micro servo motor 11 in fig. 3 is opened, the micro servo motor 11 drives the screw rod 12 to rotate clockwise, the screw rod 12 is in threaded connection with the middle block 13, so that the ejector rod 14 on the upper surface of the middle block 13 moves towards the product 5, the ejector rod 14 punches a hole on the product 5, waste materials generated by the product 5 fall into the ejector rod 14, when the ejector rod 14 falls into the movable die 9, the waste materials in the ejector rod 14 fall into the movable die 9 through the discharge hole 15, when the product 5 needs to be taken out from the inside of the fixed die 1, the handle 7 is manually rotated, so that the fixed plate 8 leaves the product 5, the electric push rod 4 is opened, the product 5 is quickly moved out of the fixed die 1 under the action of the electric push rod 4, the working principles of the electric push rod 4 and the micro servo motor 11 are mature technologies under the existing background, so as to complete a series of operations of the convenient-to-, those not described in detail in this specification are within the skill of the art.

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 connection 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 prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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. The utility model provides a mould punches a hole to going up convenient to drawing of patterns, includes cover half (1), movable mould (9) and miniature servo motor (11), its characterized in that: the top end of the fixed die (1) is provided with a top cover (2), the left end and the right end of the inside of the top cover (2) are respectively provided with an installation cavity (3), the inner side of the installation cavity (3) is fixedly provided with an electric push rod (4), a product (5) is arranged below the electric push rod (4), the front end and the rear end of the fixed die (1) are respectively in threaded connection with a screw rod (6), the outer side surface of the screw rod (6) is pasted with a handle (7), the inner side surface of the screw rod (6) is fixedly provided with a fixed plate (8), the movable die (9) is arranged below the fixed die (1), the inner side of the movable die (9) is welded with a limiting plate (10), the micro servo motor (11) is arranged on the inner side of the limiting plate (10), the lower surface of the micro servo motor (11) is fixedly arranged on the inner lower surface of the movable die (9, and the outside threaded connection of lead screw (12) has middle piece (13) to the outer end block of middle piece (13) is in the inboard of limiting plate (10), the upper surface welding of middle piece (13) has ejector pin (14), and discharge opening (15) have been seted up to the bottom of ejector pin (14).

2. The upward punching die for facilitating die releasing of claim 1, wherein: the top and the bottom of cover half (1) are open structure, and fixed plate (8) and cover half (1) constitute extending structure to the inner wall is laminated with the lateral surface about product (5) respectively about cover half (1).

3. The upward punching die for facilitating die releasing of claim 1, wherein: the longitudinal section of the top cover (2) is of a T-shaped structure, and the fixed die (1) is connected with the top cover (2) in a clamping manner.

4. The upward punching die for facilitating die releasing of claim 1, wherein: the product (5) is fixed in the fixed die (1) through the fixing plate (8), and the outer side surface of the fixed die (1) is flush with the outer side surface of the movable die (9).

5. The upward punching die for facilitating die releasing of claim 1, wherein: the length dimension of the middle block (13) is larger than the diameter dimension of the ejector rod (14), and the middle block (13) and the movable die (9) form a lifting structure.

6. The upward punching die for facilitating die releasing of claim 1, wherein: the inside of the ejector rod (14) is of a hollow structure, and the discharge holes (15) are obliquely arranged at the left end and the right end of the ejector rod (14).