CN211074430U - Demoulding device with upwards moving bottom die - Google Patents
Demoulding device with upwards moving bottom die Download PDFInfo
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- CN211074430U CN211074430U CN201921838030.4U CN201921838030U CN211074430U CN 211074430 U CN211074430 U CN 211074430U CN 201921838030 U CN201921838030 U CN 201921838030U CN 211074430 U CN211074430 U CN 211074430U
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Abstract
The utility model provides a die block rebound's shedder, it relates to mould drawing of patterns technical field, concretely relates to die block rebound's shedder. The upper end surface of mould base is equipped with four locating pieces, and mould base's upper end surface is equipped with square groove, and both ends respectively are equipped with a set of reference column around the square groove, and the bottom center department in square groove is equipped with the die block board, and the surface of die block board is equipped with four die blocks that the structure is the same and press the matrix arrangement, and the bottom of die block is connected with hydraulic means through the hydraulic connecting rod, is equipped with the hydraulic connecting pipe at mould base's front end to the hydraulic connecting pipe is connected with hydraulic means. After the technical scheme is adopted, the utility model discloses beneficial effect does: its stable in structure installs hydraulic means in the mould base, increases the action of a die block rebound, lets die block and product part, and convenient operation can not scald the operator, can not lead to the product to warp yet.
Description
Technical Field
The utility model relates to a mould drawing of patterns technical field, concretely relates to die block rebound's shedder.
Background
Hot press forming is a simple and common processing method in the plastic processing industry, which mainly comprises heating a processing mold, injecting a sample, fixing a mold on a heating plate under pressure, controlling the melting temperature and time of the sample to achieve solidification and cooling after melting, and taking out the mold product.
After the hot-press forming process is finished, the product is attached to the bottom grinding tool, and because the temperature of the bottom grinding tool is higher (140-; on the other hand, the product is fixed on the positioning column, and the product needs to be pulled up forcibly when being taken, so that the product is easy to deform.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a die block rebound's shedder, its stable in structure installs hydraulic means in the mould base, increases a die block rebound's action, lets die block and product part, and convenient operation can not scald the operator, can not lead to the product to warp yet.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the die comprises a die base, positioning blocks, square grooves, positioning columns, a bottom die plate, a bottom die, a hydraulic connecting rod, a hydraulic device and a hydraulic connecting pipe, wherein the upper end surface of the die base is provided with four positioning blocks, the upper end surface of the die base is provided with the square grooves, the front end and the rear end of each square groove are respectively provided with a group of positioning columns, the bottom center of each square groove is provided with the bottom die plate, the surface of each bottom die plate is provided with four bottom die plates which are identical in structure and arranged in a matrix manner, the bottom end of each bottom die is connected with the hydraulic device through the hydraulic connecting rod, the front end of the die base of the die; the number of each group of positioning columns is three, the spacing distances among the three positioning columns are the same, and the two groups of positioning columns correspond to each other in the front-back direction.
Furthermore, the hydraulic connecting rod is a T-shaped hydraulic connecting rod. The hydraulic connecting rod is "T" shape hydraulic connecting rod, and the upper end joint of "T" shape hydraulic connecting rod is in the inboard of die block, and hydraulic connecting rod's bottom is connected with hydraulic means.
Furthermore, the four positioning blocks are respectively arranged at the corners of the upper end of the mold base.
Furthermore, the positioning block is a cylindrical positioning block.
Furthermore, the positioning column is a square positioning column.
The utility model discloses a theory of operation: the device is connected according to positions, a hydraulic oil inlet pipe and a hydraulic oil outlet pipe are arranged at the front end of the die base, and the hydraulic oil inlet pipe and the hydraulic oil outlet pipe are simultaneously connected to a hydraulic device and used for controlling the lifting of the hydraulic device; after the product casting mold is completed, the hydraulic device controls the hydraulic connecting rod to jack up upwards, the bottom mold and the product move upwards simultaneously, after the bottom mold moves to the top end of the positioning column, the bottom mold moves back downwards again, the product is left at the top end of the positioning column in the time, the product and the bottom mold are separated, and at the time, an operator can take the product without being scalded.
After the technical scheme is adopted, the utility model discloses beneficial effect does: its stable in structure installs hydraulic means in the mould bottom plate, increases the action of a die block rebound, lets die block and product part, and convenient operation can not scald the operator, can not lead to the product to warp yet.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a top view corresponding to FIG. 1;
fig. 3 is a sectional view taken along line a-a of fig. 2.
Description of reference numerals: the die comprises a die base 1, a positioning block 2, a square groove 3, a positioning column 4, a bottom die plate 5, a bottom die 6, a hydraulic connecting rod 7, a hydraulic device 8, a hydraulic connecting pipe 9, a hydraulic oil inlet pipe 91 and a hydraulic oil outlet pipe 92.
Detailed Description
Referring to fig. 1 to fig. 3, the technical solution adopted by the present embodiment is: the die comprises a die base 1, positioning blocks 2, square grooves 3, positioning columns 4, a bottom die plate 5, a bottom die 6, a hydraulic connecting rod 7, a hydraulic device 8 and a hydraulic connecting pipe 9, wherein the upper end surface of the die base 1 is provided with the four positioning blocks 2, the upper end surface of the die base 1 is provided with the square grooves 3, the front end and the rear end of each square groove 3 are respectively provided with a group of positioning columns 4, the bottom center of each square groove 3 is provided with the bottom die plate 5, the surface of the bottom die plate 5 is provided with the four bottom die 6 which are identical in structure and arranged according to a matrix, the bottom end of the bottom die 6 is connected with the hydraulic device 8 through the hydraulic connecting rod 7, the front end of the die base 1 is provided with; the number of each group of positioning columns 4 is three, the spacing distances among the three positioning columns 4 are the same, and the two groups of positioning columns 4 correspond to each other in front and back; the hydraulic connecting pipe 9 comprises a hydraulic oil inlet pipe 91 and a hydraulic oil outlet pipe 92, and the hydraulic oil inlet pipe 91 and the hydraulic oil outlet pipe 92 are simultaneously connected to the hydraulic device 8 and used for controlling the lifting of the hydraulic device 8.
The hydraulic connecting rod 7 is a T-shaped hydraulic connecting rod. Hydraulic connecting rod 7 is "T" shape hydraulic connecting rod, and the upper end joint of "T" shape hydraulic connecting rod is in the inboard of die block 6, and hydraulic connecting rod 7's bottom is connected with hydraulic means 8.
The four positioning blocks 2 are respectively arranged at the corner positions at the upper end of the mold base 1.
The positioning block 2 is a cylindrical positioning block.
The positioning column 4 is a square positioning column.
The utility model discloses a theory of operation: the device is connected according to positions, a hydraulic oil inlet pipe 91 and a hydraulic oil outlet pipe 92 are arranged at the front end of the die base 1, and the hydraulic oil inlet pipe 91 and the hydraulic oil outlet pipe 92 are simultaneously connected to the hydraulic device 8 and used for controlling the lifting of the hydraulic device 8; after the product casting mold is completed, the hydraulic device 8 controls the hydraulic connecting rod 7 to jack up upwards, the bottom mold 6 and the product move upwards simultaneously, after the bottom mold 6 moves to the top end of the positioning column 4, the bottom mold 6 moves back downwards again, the product is left at the top end of the positioning column in this time, the product and the bottom mold 6 are separated, and at the time, an operator can take the product and cannot be scalded.
After the technical scheme is adopted, the utility model discloses beneficial effect does: its stable in structure installs hydraulic means in the mould bottom plate, increases the action of a die block rebound, lets die block and product part, and convenient operation can not scald the operator, can not lead to the product to warp yet.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. The utility model provides a die block rebound's shedder which characterized in that: the die comprises a die base (1), positioning blocks (2), square grooves (3), positioning columns (4), a bottom die plate (5), a bottom die (6), hydraulic connecting rods (7), a hydraulic device (8) and hydraulic connecting pipes (9), wherein the upper end surface of the die base (1) is provided with the four positioning blocks (2), the upper end surface of the die base (1) is provided with the square grooves (3), the front end and the rear end of each square groove (3) are respectively provided with a group of positioning columns (4), the bottom die plate (5) is arranged at the center of the bottom end of each square groove (3), the surface of each bottom die plate (5) is provided with four bottom die (6) which have the same structure and are arranged in a matrix, and the bottom end of each bottom die (6) is connected with the, a hydraulic connecting pipe (9) is arranged at the front end of the die base (1), and the hydraulic connecting pipe (9) is connected with a hydraulic device (8); the number of each group of positioning columns (4) is three, the spacing distances among the three positioning columns (4) are the same, and the two groups of positioning columns (4) correspond to each other in a front-back mode.
2. The demolding device capable of moving the bottom mold upwards according to claim 1, wherein: the hydraulic connecting rod (7) is a T-shaped hydraulic connecting rod.
3. The demolding device capable of moving the bottom mold upwards according to claim 1, wherein: the four positioning blocks (2) are respectively arranged at the corners of the upper end of the mold base (1).
4. The demolding device capable of moving the bottom mold upwards according to claim 1, wherein: the positioning block (2) is a cylindrical positioning block.
5. The demolding device capable of moving the bottom mold upwards according to claim 1, wherein: the positioning column (4) is a square positioning column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921838030.4U CN211074430U (en) | 2019-10-29 | 2019-10-29 | Demoulding device with upwards moving bottom die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921838030.4U CN211074430U (en) | 2019-10-29 | 2019-10-29 | Demoulding device with upwards moving bottom die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211074430U true CN211074430U (en) | 2020-07-24 |
Family
ID=71627760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921838030.4U Active CN211074430U (en) | 2019-10-29 | 2019-10-29 | Demoulding device with upwards moving bottom die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211074430U (en) |
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2019
- 2019-10-29 CN CN201921838030.4U patent/CN211074430U/en active Active
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