CN218488943U

CN218488943U - Mold processing device capable of preventing mold deformation

Info

Publication number: CN218488943U
Application number: CN202222224434.2U
Authority: CN
Inventors: 胡思亮
Original assignee: Suzhou Yuelian Precision Mould Co ltd
Current assignee: Suzhou Yuelian Precision Mould Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2023-02-17
Anticipated expiration: 2032-08-24

Abstract

The utility model relates to a can prevent mould processingequipment of mould deformation, including supporter, mold processing, extrusion piece, fastener include with the right side the connecting rod of extrusion piece fixed surface connection with install the fixed cover on the workstation, the outside fixed mounting of connecting rod has the traction lever, fixed mounting has the rack on the lower surface of traction lever, the inside slidable mounting of fixed cover has and supports the fixed column that closes with the rack, on the lower surface of fixed column with fixed mounting has the spring between the inner wall of fixed cover. This can prevent mould processingequipment that mould warp fixes the outside of mold processing through fastener and extrusion piece, prevents that mold processing from taking place outside and warping, preheats mold processing's inside through heating device simultaneously for mold processing reduces with the inside and outside difference in temperature man-hour, thereby reduces the tissue deformation that thermal stress caused.

Description

Mold processing device capable of preventing mold deformation

Technical Field

The utility model relates to the technical field of molds.

Background

The mould is used for making the tool of the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the article appearance through the change of the physical state of the shaping material, it is the name of "industrial mother".

The mould among the prior art uses the mode of moulding plastics usually, and its production article shaping is fast, but the phenomenon that the mould can lead to its easy appearance to warp because of inside and outside difference in temperature in processing has caused certain inconvenience to processing.

When the mold is processed by injection molding, the injection mold has increased structural stress due to thermal stress, which causes expansion, and further affects the quality of the produced finished product.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem who exists among the prior art, provide a can prevent mould processingequipment that the mould warp, solved among the prior art mould can lead to the problem of deformation because of thermal stress when carrying out injection moulding processing.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a die machining device capable of preventing die deformation comprises a storage rack, a machining die, an extrusion block and a fastening device.

The fastening device comprises a connecting rod fixedly connected with the lower surface of the extrusion block on the right side and a fixing sleeve installed on the workbench, a traction rod is fixedly installed outside the connecting rod, a rack is fixedly installed on the lower surface of the traction rod, a fixing column abutted to the rack is installed inside the fixing sleeve in a sliding mode, and a spring is fixedly installed between the lower surface of the fixing column and the inner wall of the fixing sleeve.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, supporter fixed mounting has the upper surface of workstation, and the last fixed surface of supporter installs the mold processing is equipped with on the upper surface of supporter and is located the mold processing outside the extrusion piece, be equipped with on the upper surface of workstation fastener.

Further, the processing mold is internally provided with a containing chamber, the containing chamber is fixedly provided with two supporting rods, and the containing chamber is fixedly provided with two heating devices between the two supporting rods.

Further, heating device comprises control module, group battery and hot plate, and hot plate fixed mounting be in hold the inner wall upper surface of room, group battery and control module fixed mounting are on holding the inner wall lower surface of room, and each other through electric wire electric connection.

Further, the quantity of extrusion piece is two, and be located left extrusion piece with the upper surface fixed connection of supporter, the extrusion piece on right side runs through the supporter and with supporter sliding connection, the extrusion piece lower surface on right side with connecting rod fixed connection.

Furthermore, the rack is a one-way rack, the meshing direction of the rack is towards one side close to the connecting rod, and the length of the rack is not less than five times of the width of the fixed column.

Furthermore, the lower surface fixed mounting of fixed column has the locating part, simultaneously the locating part with fixed cover inner wall sliding connection.

Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

this can prevent mould processingequipment that mould warp fixes the outside of mold processing through fastener and extrusion piece, prevents that the mold processing from taking place outside and warping, preheats the inside of mold processing through heating device simultaneously for the inside and outside difference in temperature of mold processing reduces man-hour, thereby reduces the tissue deformation that thermal stress caused, has solved among the prior art mould and can lead to the problem of warping because of thermal stress when carrying out injection moulding man-hour.

Drawings

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

fig. 2 is a schematic structural diagram of the fastening device of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a rack 1, a processing die 2, an extrusion block 3, a fastening device 4, a connecting rod 401, a traction rod 402, a rack 403, a fixing sleeve 404, a spring 405, a fixing column 406, an accommodating chamber 5, a supporting rod 6 and a heating device 7.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Referring to fig. 1-2, the mold processing apparatus capable of preventing mold deformation in this embodiment includes a rack 1 for placing a processing mold 2, the rack 1 is fixedly installed on the upper surface of a workbench, in practice, the rack 1 is shaped like a Chinese character 'ji', the lower surface of the rack is hollow with the upper surface of the workbench, the processing mold 2 is fixedly installed on the upper surface of the rack 1, two extrusion blocks 3 located outside the processing mold 2 are fixedly installed on the upper surface of the rack 1, the extrusion blocks 3 located on the left side are fixedly connected with the upper surface of the rack 1, the extrusion blocks 3 on the right side penetrate through the rack 1 and are slidably connected with the rack 1, the lower surfaces of the extrusion blocks 3 on the right side are fixedly connected with a connecting rod 401, and the two extrusion blocks 3 are connected in different manners, so that one extrusion block 3 can be movably engaged with the other extrusion block 3 to prevent mold deformation, the fastening device 4 is fixedly connected with the lower surface of the extrusion block 3 through a connecting rod 401, is slidably mounted in a cavity below the shelf 1, a containing chamber 5 is formed in the processing die 2, two support rods 6 are fixedly mounted in the containing chamber 5, so that the containing chamber 5 is stable in structure, a heating device 7 positioned between the two support rods 6 is fixedly mounted in the containing chamber 5, the heating device 7 consists of a control module, a battery pack and a heating plate, the heating plate is fixedly mounted on the upper surface of the inner wall of the containing chamber 5, the battery pack and the control module are fixedly mounted on the lower surface of the inner wall of the containing chamber 5 and are electrically connected with each other through an electric wire, the heating plate is controlled by the control module to be heated, so that the temperature difference between the inside and the outside of the processing die 2 is reduced, and the thermal stress on the processing die 2 is reduced, preventing the thermal deformation of the working mold 2.

In this embodiment, the fastening device 4 includes a connecting rod 401 fixedly connected to the lower surface of the right-side extrusion block 3 and a fixing sleeve 404 mounted on the workbench, a drawbar 402 is fixedly mounted outside the connecting rod 401, the drawbar 402 penetrates through the shelf 1 and is slidably connected to the shelf 1, a rack 403 is fixedly mounted on the lower surface of the drawbar 402, the rack 403 is a one-way rack, the meshing direction of the rack is toward one side close to the connecting rod 401, the length of the rack 403 is not less than five times the width of the fixing post 406, a fixing post 406 abutting against the rack 403 is slidably mounted inside the fixing sleeve 404, the connecting rod 401 drives the extrusion block 3 to fix the processing mold 2 by abutting against the limiting post 406, so as to prevent the processing mold 2 from deforming externally, a spring 405 is fixedly mounted between the lower surface of the fixing post 406 and the inner wall of the fixing sleeve 404, the spring 405 is used for pushing the fixing post to abut against the rack 403 upwards, and can be pressed downwards, so that the fixing post 406 and the rack 403 are disengaged.

The working principle of the above embodiment is as follows:

through placing processing mold 2 on the upper surface of supporter 1, pulling traction lever 402, make traction lever 402 drive connecting rod 401 and slide to the left side, it fastens processing mold 2's outside to drive extrusion piece 3 on right side through connecting rod 401, prevent processing mold 2 external deformation, simultaneously under the butt of rack 403 on traction lever 402 lower surface and fixed column 406, make traction lever 402 can only one-way slip, and then make extrusion piece 3 on right side can't be to the direction activity of keeping away from processing mold 2, further through control module's control before injection molding process, make the hot plate preheat processing mold 2's inside, make the inside and outside difference in temperature reduce in the processing, thereby reach the purpose of preventing the thermal stress deformation.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A mold processing device capable of preventing mold deformation is characterized by comprising a storage rack (1), a processing mold (2), an extrusion block (3) and a fastening device (4);

the fastening device (4) comprises a connecting rod (401) fixedly connected with the lower surface of the right side extrusion block (3) and a fixing sleeve (404) installed on a workbench, a traction rod (402) is fixedly installed on the outer portion of the connecting rod (401), a rack (403) is fixedly installed on the lower surface of the traction rod (402), a fixing column (406) abutted to the rack (403) is slidably installed inside the fixing sleeve (404), and a spring (405) is fixedly installed between the lower surface of the fixing column (406) and the inner wall of the fixing sleeve (404).

2. The mold processing device capable of preventing mold deformation according to claim 1, wherein the article shelf (1) is fixedly installed on the upper surface of the workbench, the processing mold (2) is fixedly installed on the upper surface of the article shelf (1), the extrusion block (3) located outside the processing mold (2) is arranged on the upper surface of the article shelf (1), and the fastening device (4) is arranged on the upper surface of the workbench.

3. The mold processing device capable of preventing mold deformation according to claim 2, wherein a containing chamber (5) is formed inside the processing mold (2), two support rods (6) are fixedly installed inside the containing chamber (5), and a heating device (7) located between the two support rods (6) is fixedly installed inside the containing chamber (5).

4. The mold processing apparatus for preventing deformation of the mold according to claim 3, wherein the heating means (7) is composed of a control module, a battery pack and a heating plate, the heating plate is fixedly installed on the upper surface of the inner wall of the accommodating chamber (5), and the battery pack and the control module are fixedly installed on the lower surface of the inner wall of the accommodating chamber (5) and are electrically connected to each other through electric wires.

5. The mold processing device capable of preventing mold deformation according to claim 2, wherein the number of the extrusion blocks (3) is two, the extrusion block (3) on the left side is fixedly connected with the upper surface of the storage rack (1), the extrusion block (3) on the right side penetrates through the storage rack (1) and is slidably connected with the storage rack (1), and the lower surface of the extrusion block (3) on the right side is fixedly connected with the connecting rod (401).

6. The mold processing apparatus for preventing deformation of a mold according to claim 1, wherein the rack (403) is a one-way rack, the meshing direction of the one-way rack is set to a side close to the tie bar (401), and the length of the rack (403) is not less than five times the width of the fixing post (406).

7. The mold processing device capable of preventing mold deformation as claimed in claim 1, wherein a stopper is fixedly installed on a lower surface of the fixing post (406), and the stopper is slidably connected to an inner wall of the fixing sleeve (404).