CN218283414U

CN218283414U - Composite die

Info

Publication number: CN218283414U
Application number: CN202222460301.5U
Authority: CN
Inventors: 吴小春; 诸葛磊; 王飞云
Original assignee: Zhejiang Haiyue New Material Co ltd
Current assignee: Zhejiang Haiyue New Material Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-01-13
Anticipated expiration: 2032-09-14

Abstract

The application discloses a composite die, which comprises a base, a top cover, an upper die, a lower die and a quick-release mechanism, wherein the quick-release mechanism is used for detachably connecting the base and the lower die or the top cover and the lower die; the pair of die closing units is used for installing the top cover above the base in a lifting mode, the tops of the pair of die closing units are connected with the top cover through the buffer mechanisms, and the quick disassembling mechanism comprises a sliding chute and is arranged on the top surface of the base or the bottom surface of the top cover; the fastener for make base and lower mould or top cap and the mutual fixed connection of lower mould, in daily use, through adopting above-mentioned technical scheme, go up mould and lower mould through the cooperation with spout and fastener, demountable installation is on last mould or lower mould, and the change is conveniently dismantled, through buffer gear's setting, absorbs the impact force that the compound die unit produced when driving about upper and lower mould compound die.

Description

Composite die

Technical Field

The utility model relates to a composite die.

Background

Moulds (mu m) and tools for obtaining the desired products in industrial production by injection moulding, blow moulding, extrusion, die casting or forge forming, smelting, punching and the like. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother".

The equipment can make an annular frame drive a slide rod to rapidly slide in an annular slide rail, so that a polishing rod at the lower end of the slide rod is driven to move, burrs at the edge of the end cover are polished, the attractiveness of the end cover after molding is improved, a push rod is pushed to move upwards through a first spring, the end cover is separated from a lower die, the blanking efficiency is improved, and the equipment still has the following defects:

1. the upper die and the lower die are not detachable and replaceable, and the produced product is single;

2. the instant impact force when the lower die and the upper die are combined is too large, which easily causes the deformation of the part punching position, affects the product quality, and affects the service life of the upper die and the lower die, so that improvement is needed.

Disclosure of Invention

The utility model discloses aim at solving one of the technical problem that exists among the prior art.

The application provides a compound mould, including base, top cap, last mould and lower mould, still include:

the quick-release mechanism is used for detachably connecting the base and the lower die or the top cover and the lower die;

a pair of mold closing units for mounting the top cover above the base in a liftable manner;

wherein, a pair of compound die unit tops all are connected with the top cap through buffer gear.

Quick detach mechanism includes:

the sliding chute is arranged on the top surface of the base or the bottom surface of the top cover;

and the fastening piece is used for fixedly connecting the base and the lower die or the top cover and the lower die.

The chute is T-shaped.

The mold clamping unit includes:

the linkage groove is arranged on the outer side of the top surface of the base;

the pair of sliding blocks are slidably arranged at two ends of the inner cavity of each linkage groove;

the bottom surface of the support plate is movably arranged at the top end of the sliding block through a pair of support arms, and the top surface of the support plate is abutted against the bottom surface of the top cover;

and the driving mechanism is used for driving the sliding block to move relatively in the linkage groove.

The pair of support arms are symmetrically arranged at two ends of the base.

The drive mechanism includes:

the screw rod is rotatably arranged in the linkage groove;

the driving motor is used for driving the lead screw to rotate;

wherein, the screw thread direction of lead screw both ends surface is opposite, and each slider all is connected with the drive of lead screw both ends through the screw.

The buffer mechanism includes:

a buffer tank disposed in the top cover;

the communication hole is arranged on the bottom surface of the top cover, and the top end of the communication hole is communicated with the buffer groove;

a slide plate vertically slidably installed in the buffer tank;

the spring is arranged between the bottom surface of the sliding plate and the bottom end of the buffer groove;

a vertical rod, the top end of which is fixedly connected with the sliding plate, and the bottom end of which is fixedly connected with the support plate after movably inserting through the spring and the intercommunicating pore

The utility model has the advantages as follows:

1. the upper die or the lower die is slidably arranged in each sliding groove through the arrangement of the base, the top cover, the upper die, the lower die, the sliding grooves and the fasteners, and the upper die and the lower die and the corresponding sliding grooves are fixed through the fasteners, so that the upper die and the lower die can be detached and replaced, and the application range of the equipment is widened;

2. through the arrangement of the linkage groove, the sliding blocks, the supporting plate, the supporting arm, the driving mechanism and the buffer mechanism, the driving mechanism drives the sliding blocks to be away from each other, the supporting arm swings along with the movement of the sliding blocks, the supporting plate, the top cover and the upper die descend together, impact force generated when the upper die and the lower die are closed is absorbed by the buffer mechanism, and adverse effects of the impact force on a product and the upper die and the lower die are reduced.

Drawings

FIG. 1 is an internal structure view of a composite mold in the front view direction in the embodiment of the present application;

FIG. 2 is a right side view of the composite mold in the embodiment of the present application.

Reference numerals

101-base, 102-top cover, 103-upper die, 104-lower die, 2-quick release mechanism, 201-chute, 202-fastener, 3-mold closing unit, 301-linkage groove, 302-slide block, 303-support plate, 304-support arm, 4-buffer mechanism, 401-buffer groove, 402-communication hole, 403-slide plate, 404-spring, 405-draining, 5-driving mechanism, 501-lead screw and 502-driving motor.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived from the embodiments in the present application by a person skilled in the art, are within the scope of protection of the present application.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/", and generally means that the former and latter related objects are in an "or" relationship.

The server provided by the embodiment of the present application is described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.

Example 1:

as shown in fig. 1, an embodiment of the present application provides a composite mold, which includes a base 101, a top cover 102, an upper mold 103, a lower mold 104, and a quick release mechanism 2, for detachably connecting the base 101 and the lower mold 104 or the top cover 102 and the lower mold 104; and a pair of mold clamping units 3 for mounting the top cover 102 above the base 101 in a liftable manner, wherein the tops of the pair of mold clamping units 3 are connected to the top cover 102 through the buffer mechanisms 4.

Further, the quick release mechanism 2 includes a sliding slot 201, which is disposed on the top surface of the base 101 or the bottom surface of the top cover 102; and the fastener 202 is used for fixedly connecting the base 101 and the lower die 104 or the top cover 102 and the lower die 104 with each other.

Preferably, the chute 201 is T-shaped.

In this embodiment of the present application, due to the above structure, the top of the upper mold 103 and the bottom of the lower mold 104 are both adapted to the T-shaped sliding slot 201, and slidably mounted in the sliding slot 201 by the fastening member 202, for example: bolts, screws or bolts are inserted into the sliding grooves 201 and the upper mold 103 or the lower mold 104 at the same time, so that the upper mold 103 or the lower mold 104 positioned in the sliding grooves 201 are fixed, when the upper mold 103 or the lower mold 104 needs to be removed, the mold clamping mechanism is enabled to lift the top cover 102, the lower mold 104 and the upper mold 103 are separated, the fasteners 202 are removed, the fixation between the upper mold 103 and the lower mold 104 and the corresponding sliding grooves 201 is released, the upper mold 103 and the lower mold 104 are pushed to slide towards the outside of the sliding grooves 201, and the upper mold 103 and the lower mold 104 can be removed from the corresponding sliding grooves 201.

Example 2:

as shown in fig. 2, in the present embodiment, in addition to the structural features including the foregoing embodiment, the mold clamping unit 3 includes a cooperating groove 301 provided outside the top surface of the base 101; a pair of sliders 302 slidably mounted at both ends of the inner cavity of each of the interlocking grooves 301; a support plate 303, the bottom surface of which is movably arranged at the top end of the slide block 302 through a pair of support arms 304, and the top surface of which is abutted against the bottom surface of the top cover 102; and the driving mechanism 5 is used for driving the sliding block 302 to move relatively in the linkage groove 301.

Preferably, the pair of arms 304 are symmetrically disposed at both ends of the base 101.

Further, the driving mechanism 5 includes a lead screw 501 rotatably mounted in the interlocking groove 301; and the driving motor 502 is used for driving the lead screw 501 to rotate, the thread directions of the surfaces at the two ends of the lead screw 501 are opposite, and each sliding block 302 is in transmission connection with the two ends of the lead screw 501 through a screw hole.

Further, the buffer mechanism 4 includes a buffer groove 401 provided in the top cover 102; a communication hole 402 provided in the bottom surface of the top cover 102, the top end of which communicates with the buffer tank 401; a slide plate 403 vertically slidably installed in the buffer tank 401; a spring 404 disposed between the bottom surface of the slide plate 403 and the bottom end of the buffer tank 401; the top end of the upright rod 405 is fixedly connected with the sliding plate 403, and the bottom end of the upright rod movably penetrates through the spring 404 and the communicating hole 402 and is fixedly connected with the support plate 303.

In this embodiment of the application, due to the above structure, when the upper die 103 and the lower die 104 are separated, the driving motor 502 operates, the screw 501 rotates clockwise, the pair of sliders 302 approach each other, the bottom ends of the pair of arms 304 approach each other, so that the support plate 303 rises, the top cover 102 is jacked up, the upper die 103 and the lower die 104 are separated, and the driving motor 502 stops operating;

when the upper die 103 and the lower die 104 are closed, the driving motor 502 operates, the lead screw 501 rotates anticlockwise, the pair of sliding blocks 302 are far away from each other, the bottom ends of the pair of support arms 304 are also far away from each other, the support plate 303 descends, the top cover 102 descends with the upper die 103, impact force generated when the bottom end of the upper die 103 contacts with the top end of the lower die 104 is transmitted into the spring 404, the spring 404 absorbs the impact, the driving motor 502 operates continuously, the support plate 303 descends, the top surface is separated from contact with the bottom surface of the top cover 102, pretightening force is applied to the spring 404, the bottom end of the spring 404 is enabled to be tightly pressed against the bottom end of the buffer groove 401, the upper die 103 and the lower die 104 are closed firmly, and the driving motor 502 stops operating.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatuses in the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions recited, e.g., the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A composite mold, comprising a base (101), a top cover (102), an upper mold (103) and a lower mold (104), characterized by further comprising:

the quick release mechanism (2) is used for detachably connecting the base (101) with the lower die (104) or the top cover (102) with the lower die (104);

a pair of mold clamping units (3) for mounting the top cover (102) above the base (101) in a liftable manner;

the tops of the pair of mold closing units (3) are connected with the top cover (102) through the buffer mechanisms (4).

2. A composite mould as claimed in claim 1, characterised in that said quick release mechanism (2) comprises:

the sliding chute (201) is arranged on the top surface of the base (101) or the bottom surface of the top cover (102);

and the fastener (202) is used for fixedly connecting the base (101) and the lower die (104) or the top cover (102) and the lower die (104) with each other.

3. A composite mould as claimed in claim 2, wherein:

the sliding groove (201) is T-shaped.

4. A composite mould as claimed in claim 1, characterised in that the closing unit (3) comprises:

a linkage groove (301) arranged outside the top surface of the base (101);

a pair of sliding blocks (302) which are arranged at two ends of the inner cavity of each linkage groove (301) in a sliding mode;

a support plate (303), the bottom surface of which is movably arranged at the top end of the slide block (302) through a pair of support arms (304), and the top surface of which is abutted against the bottom surface of the top cover (102);

and the driving mechanism (5) is used for driving the sliding block (302) to relatively move in the linkage groove (301).

5. A composite mould as claimed in claim 4, wherein:

the pair of support arms (304) are symmetrically arranged at two ends of the base (101).

6. A composite mould as claimed in claim 4, characterised in that said drive mechanism (5) comprises:

a lead screw (501) rotatably mounted in the linkage groove (301);

a driving motor (502) for driving the lead screw (501) to rotate;

the thread directions of the surfaces of the two ends of the lead screw (501) are opposite, and each sliding block (302) is in transmission connection with the two ends of the lead screw (501) through a screw hole.

7. A composite mould as claimed in claim 4, characterised in that said damping means (4) comprise:

a buffer tank (401) provided in the top cover (102);

a communication hole (402) which is provided on the bottom surface of the top cover (102) and the top end of which is communicated with the buffer groove (401);

a slide plate (403) vertically slidably installed in the buffer tank (401);

a spring (404) arranged between the bottom surface of the sliding plate (403) and the bottom end of the buffer groove (401);

the top end of the upright rod (405) is fixedly connected with the sliding plate (403), and the bottom end of the upright rod is movably inserted through the spring (404) and the communicating hole (402) and then is fixedly connected with the support plate (303).