CN215757032U

CN215757032U - Novel die structure for hot bending machine

Info

Publication number: CN215757032U
Application number: CN202121787925.7U
Authority: CN
Inventors: 梁建和; 陈庚栋
Original assignee: Dongguan Kaidi Carbon Co ltd
Current assignee: Dongguan Kaidi Carbon Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-02-08
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses a novel die structure for a hot bending machine, which comprises an upper die, a lower die, a first stop block and a second stop block, wherein the upper die is connected with the lower die in an opening-closing manner; when the upper die and the lower die are closed, the upper die cavity and the lower die cavity are matched to form a molding die cavity for molding a product; the first stop block and the second stop block are respectively embedded at the left end and the right end of the bottom surface of the lower die and extend outwards from the left end and the right end, the front surface and the back surface of the inner wall of the lower die cavity are respectively provided with a positioning insert, and the front surface and the back surface of the outer side of the lower die are respectively provided with a plurality of constant-temperature clamping positions. The utility model realizes the operation of producing small products by large-scale equipment by changing the structure of the die, reduces the weight of the die, saves materials, reduces the production cost, reduces the labor consumption and realizes the light weight of the die.

Description

Novel die structure for hot bending machine

Technical Field

The utility model relates to the field of graphite hot bending dies, in particular to a novel die structure for a hot bending machine.

Background

Due to the large size of the vehicle-mounted mold, large-scale hot bending equipment is needed mostly, and the inner cavity of the hot bending equipment is also large. Among the prior art, most hot curved equipment promotes the mould operation through the inner chamber driving lever, and the driving lever of equipment is length and the drive force of setting for, and the phenomenon of stirring motionless or promoting the off-position can appear in small-size product mould, makes the mould according to the size of main equipment for the mould has increased the manufacturing cost of raw and other materials and the time consumption cost of adding man-hour, and large-scale mould weight is heavier, greatly increased the operation cost of follow-up processing.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the present invention is to provide a novel mold structure for a hot bending machine to solve the problems in the background art.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: a novel die structure for a hot bending machine comprises an upper die, a lower die, a first stop block and a second stop block, wherein the upper die is connected with the lower die in an opening-closing manner, a lower die cavity is arranged in the lower die, and an upper die cavity matched with the lower die cavity is arranged in the upper die; when the upper die and the lower die are closed, the upper die cavity and the lower die cavity are matched to form a molding die cavity for molding a product; the first stop block and the second stop block are respectively embedded at the left end and the right end of the bottom surface of the lower die and extend outwards from the left end and the right end, the front surface and the back surface of the inner wall of the lower die cavity are respectively provided with a positioning insert, and the front surface and the back surface of the outer side of the lower die are respectively provided with a plurality of constant-temperature clamping positions.

As a further elaboration of the above technical solution:

in the technical scheme, the front surface and the rear surface of the inner wall of the lower die cavity are respectively provided with two positioning inserts, and the positioning insert on the front surface of the inner wall of the lower die cavity is opposite to the positioning insert on the rear surface of the inner wall.

In the technical scheme, five constant-temperature clamping positions are respectively arranged on the front and the back of the outer side of the lower die, and the constant-temperature clamping position on the front of the outer side of the lower die is opposite to the constant-temperature clamping position on the back of the outer side.

In the above technical solution, the first stopper and the second stopper are provided with connecting clamping blocks extending outward, the left and right ends of the bottom surface of the lower mold are respectively provided with connecting clamping grooves adapted to the connecting clamping blocks in size and shape, and the connecting clamping blocks are embedded in the connecting clamping grooves, so that the first stopper and the second stopper are respectively fixedly embedded at the left and right ends of the bottom surface of the lower mold.

In the above technical scheme, the connecting clamping block and the connecting clamping groove are both in a T-shaped arrangement.

In the technical scheme, bayonets matched with the vertical edges of the connecting clamping blocks in size and shape are respectively formed in the bottom surfaces of the left end and the right end of the upper die, and the vertical edges of the connecting clamping blocks are clamped in the bayonets when the upper die and the lower die are assembled.

Compared with the prior art, the utility model has the beneficial effects that: the utility model realizes the operation of producing small products by large-scale equipment by changing the structure of the die, reduces the weight of the die, saves materials, reduces the production cost, reduces the labor consumption and realizes the light weight of the die.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the lower mold in the present invention;

fig. 3 is a schematic structural view of a lower die, a first stopper and a second stopper in the present invention.

In the figure: l, an upper die; 11. a bayonet; 2. a lower die; 2l, a lower die cavity; 22. a connecting clamping groove; 3. a first stopper; 4. a second stopper; 5. positioning an insert; 6. clamping at constant temperature; 7. and connecting the clamping blocks.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

As shown in fig. l-3, a novel mold structure for a hot bending machine includes an upper mold l, a lower mold 2, a first stopper 3 and a second stopper 4, wherein the upper mold l is connected with the lower mold 2 in an opening-closing manner, a lower mold cavity 2l is provided in the lower mold 2, and an upper mold cavity (not shown) is provided in the upper mold l and is matched with the lower mold cavity 2 l. When the upper die I and the lower die 2 are closed, the upper die cavity and the lower die cavity 2I are matched to form a forming die cavity for forming a product, after the product is produced, the upper die I opens the die upwards and is separated from the lower die 2, and the formed product in the lower die cavity 2I is taken and placed. The first stopper 3 and the second stopper 4 are respectively embedded in and extend outward from the left and right ends of the bottom surface of the lower mold 2, and the first stopper 3 and the second stopper 4 are assembled to the bottom surface of the lower mold 2 to a size at which the apparatus can operate. The length of the first stop block 3 and the length of the second stop block 4 are only required to meet the requirement of equipment, and the thickness and the width which are the same as those of a mold are not required. And the front and the back of the inner wall of the lower die cavity 2l are respectively provided with a positioning insert 5 for positioning flat glass, and the processing of the die is facilitated. A plurality of constant temperature screens 6 have been seted up respectively on 2 outside front and the back of lower mould, and constant temperature screens 6 are used for cooperating the heating and cooling management and control of the different hot plates of different equipment.

In this embodiment, as shown in fig. l and fig. 2, two positioning inserts 5 are respectively arranged on the front surface and the rear surface of the inner wall of the lower die cavity 2l, and the positioning inserts 5 on the front surface of the inner wall of the lower die cavity 2l are arranged opposite to the positioning inserts 5 on the rear surface of the inner wall. The specific number of the positioning inserts 5 can be set according to actual conditions, which is not limited in this embodiment, and a user can set according to actual conditions.

In this embodiment, as shown in fig. l and fig. 2, five constant temperature screens 6 are respectively disposed on the front and the back of the outer side of the lower mold 2, and the constant temperature screen 6 on the front of the outer side of the lower mold 2 is opposite to the constant temperature screen 6 on the back of the outer side. Wherein, the specific size and the specific quantity of constant temperature screens 6 can be modified and adjusted according to the equipment demand, satisfy different equipment demands.

Specifically, as shown in fig. 3, the first stopper 3 and the second stopper 4 extend outward to be provided with a connecting fixture block 7, the left and right ends of the bottom surface of the lower mold 2 are respectively provided with a connecting fixture slot 22 matched with the connecting fixture block 7 in size and shape, and the connecting fixture block 7 is embedded in the connecting fixture slot 22, so that the first stopper 3 and the second stopper 4 are respectively and fixedly embedded at the left and right ends of the bottom surface of the lower mold 2. The connecting clamping block 7 and the connecting clamping groove 22 are both in T-shaped arrangement. The T-shaped connecting clamping block is embedded in the T-shaped connecting clamping groove, and the first stop block 3 and the second stop block 4 can be used for being matched with the required size of equipment and being arranged at a shifting position.

As shown in fig. l, bayonets 11 matched with the vertical edges of the connecting fixture blocks 7 in size and shape are respectively formed in the bottom surfaces of the left end and the right end of the upper die l, and when the upper die l and the lower die 2 are closed, the vertical edges of the connecting fixture blocks 7 are clamped in the bayonets 11, so that the upper die l and the lower die 2 are sealed, and stable production and production quality of products are guaranteed.

The utility model realizes the operation of producing small products by large-scale equipment by changing the structure of the die, reduces the weight of the die, saves materials, reduces the production cost, reduces the labor consumption and realizes the light weight of the die.

The technical scope of the present invention is not limited to the above embodiments, and any modifications, equivalent variations and modifications made to the above embodiments according to the technical spirit of the present invention still fall within the technical scope of the present invention.

Claims

1. A novel die structure for a hot bending machine is characterized by comprising an upper die, a lower die, a first stop block and a second stop block, wherein the upper die is connected with the lower die in an opening-closing manner; when the upper die and the lower die are closed, the upper die cavity and the lower die cavity are matched to form a molding die cavity for molding a product; the first stop block and the second stop block are respectively embedded at the left end and the right end of the bottom surface of the lower die and extend outwards from the left end and the right end, the front surface and the back surface of the inner wall of the lower die cavity are respectively provided with a positioning insert, and the front surface and the back surface of the outer side of the lower die are respectively provided with a plurality of constant-temperature clamping positions.

2. The new die structure for hot bending machine according to claim 1, wherein said lower die cavity inner wall is provided with two positioning inserts on the front and rear faces respectively, said positioning insert on the front face of the lower die cavity inner wall being opposite to said positioning insert on the rear face of the inner wall.

3. The novel die structure for the hot bending machine according to claim 1, wherein five constant temperature blocks are respectively formed on the front and the back of the outer side of the lower die, and the constant temperature block on the front of the outer side of the lower die is opposite to the constant temperature block on the back of the outer side of the lower die.

4. The new die structure for hot bending machine as claimed in claim 1, wherein said first and second stops have outwardly extending connecting clamping blocks, said bottom surface of said lower die has connecting clamping slots formed at left and right ends thereof respectively, said connecting clamping blocks are inserted into said connecting clamping slots, so that said first and second stops are fixedly inserted into said bottom surface of said lower die at left and right ends thereof respectively.

5. The novel die structure for hot bending machine as claimed in claim 4, wherein the connecting clamping blocks and the connecting clamping grooves are arranged in a T shape.

6. The novel die structure for the hot bending machine according to claim 5, wherein the bottom surfaces of the left and right ends of the upper die are respectively provided with a bayonet which is matched with the size and shape of the vertical edge of the connecting clamping block, and when the upper die and the lower die are assembled, the vertical edge of the connecting clamping block is clamped in the bayonet.