CN213198591U - Compression molding mould of cable cover part - Google Patents
Compression molding mould of cable cover part Download PDFInfo
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- CN213198591U CN213198591U CN202021522378.5U CN202021522378U CN213198591U CN 213198591 U CN213198591 U CN 213198591U CN 202021522378 U CN202021522378 U CN 202021522378U CN 213198591 U CN213198591 U CN 213198591U
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- plate
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- cable cover
- cover part
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Abstract
The utility model discloses a compression molding mold of a cable cover part, which comprises a supporting bottom plate, an external mold fixed above the supporting bottom plate through a supporting cylinder, a push rod component arranged below the external mold and an upper mold fixed with an upper mold plate; the upper end of the outer die is provided with a pressing die cavity, and the bottom of the pressing die cavity is uniformly provided with a plurality of push rod through holes; the push rod assembly comprises a push plate, a push rod and a return rod; the lower end of the ejector rod penetrates through the ejector rod through hole of the supporting bottom plate, when the push plate is contacted with the supporting bottom plate, the upper end face of each push rod is flush with the pressing plane at the bottom of the outer die pressing die cavity, and the upper end face of each return rod is flush with the upper end face of the outer die. The utility model discloses a compression moulding forming die has effectively solved the difficult problem of non-metallic cable cover part shaping difficulty to it is convenient to move back the mould.
Description
Technical Field
The utility model relates to a compression moulding forming die of cable cover part belongs to the mould design field.
Background
The cable cover part on a certain product is a thin-wall part formed by non-metal processing, the structure of the cable cover is a U-shaped section and extends in a wave shape in the length direction, as shown in figures 3 and 4. The traditional processing method of the cable cover is that a non-metal material is firstly pressed into a flat blank, and then the blank is machined and molded according to a shaping machine. Due to the particularity of the shape and the material, the traditional forming method has the following defects: first, material is wasted and processing costs are high. Secondly, the processing cycle is long, which affects the production schedule. Thirdly, the product quality is affected by easy cracking in the processing process. In order to solve the problems, the parts are molded by adopting a direct compression molding mode. However, when the traditional mold structure is adopted for molding, the workpiece is ejected out in a mode that the ejector rod directly ejects the bottom plate and the bottom plate ejects the workpiece, and due to the special shape of the workpiece, the workpiece belongs to a special-shaped thin-wall part.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a compression molding mould for cable cover part for adopting the compression molding method to process the cable cover part of abnormal shape thin-walled spare.
The utility model aims at realizing through the following technical scheme:
the utility model discloses a compression molding mould of a cable cover part, which comprises a supporting bottom plate, an outer mould fixed above the supporting bottom plate through a supporting cylinder, a push rod component arranged below the outer mould and an upper mould fixed with an upper mould plate;
the shape of the lower end of the upper die is matched with the inner shape of the cable cover part;
the upper end of the outer die is provided with a pressing die cavity matched with the shape of the cable cover part, and the bottom of the pressing die cavity is uniformly provided with a plurality of push rod through holes;
the center of the supporting bottom plate is provided with a mandril through hole;
the push rod assembly comprises a push plate arranged on the upper plate surface of the supporting bottom plate, a top rod fixed on the lower plate surface of the push plate and a group of push rods vertically fixed on the upper plate surface of the push plate; the lower end of the ejector rod penetrates through the ejector rod through holes of the supporting bottom plate, the distribution positions of the push rods are matched with the distribution positions of the push rod through holes at the bottom of the outer die pressing die cavity, and when the lower plate surface of the push plate is contacted with the upper plate surface of the supporting bottom plate, the upper end surface of each push rod is flush with the pressing plane at the bottom of the outer die pressing die cavity; when the die is withdrawn, the push plate is jacked up through the ejector rods, and then the pressing piece in the pressing die cavity is jacked up through each push rod.
The upper end of the outer die is provided with a backstop plate with an upper die through hole in the middle, the backstop plate is fixed with the supporting bottom plate through a long screw, and the backstop plate prevents the pressing piece from moving along with the upper die when the upper die moves upwards. The lower plate surface of the retaining plate is matched with the upper plate surface of the outer die through a shoulder structure. The outer edge of the retaining plate and the outer edge of the upper template are provided with corresponding U-shaped grooves, and linkage screws are simultaneously inserted into the U-shaped grooves of the retaining plate and the U-shaped grooves of the upper template, so that the upper template drives the upper die to move upwards and simultaneously drives the retaining plate to be separated from the outer die. The length of the linkage screw is larger than the distance between the upper template and the retaining plate when the mold is closed, so that when the upper template moves the upper mold to move upwards, the upper mold is separated from a pressed piece, and then the retaining plate is driven to be separated from the outer mold.
The upper end of stopping board is fixed with the deflector that open at the middle part has last mould clearing hole, just the width of last mould clearing hole of deflector is from last to convex convergence down, moves down to going up the mould and makes things convenient for the feeding when leading.
The lower plate surface of the outer mold is vertically fixed with a group of guide posts, and the push plate and the support bottom plate are provided with guide holes matched with the guide posts, so that the push plate is guided by the guide posts when moving up and down.
Working process
When pressing, firstly adding a mould pressing material into a pressing mould cavity, and pressing the upper mould into the pressing mould cavity through the upper mould plate; after pressing is finished, simultaneously inserting linkage screws into the U-shaped groove of the retaining plate and the U-shaped groove of the upper template, and moving the upper die to move upwards through the upper die plate so as to separate the upper die from a pressed piece firstly; then, removing the long screws, and driving the backstop plate to be separated from the outer die through the linkage screws in the process that the upper template continuously moves upwards; and then the push plate is pushed to move upwards through the ejector rod, the push plate drives each push rod to ascend, and the push rods push the pressed piece upwards and stably.
Advantageous effects
The utility model discloses a compression moulding forming die has effectively solved the difficult problem of non-metallic cable cover part shaping difficulty, and it is convenient to move back the mould, and fashioned product simple process, and the uniformity is good, and the quality precision is high, and manufacturing procedure is few, low in production cost, and production efficiency is high, and economic benefits is good, has very big popularization and application and worth.
Drawings
FIG. 1 is a front sectional view of the compression molding mold of the present invention;
FIG. 2 is a sectional view taken along line A-A of FIG. 1;
FIG. 3 is a front view of a cable cover component of a product to be pressed;
FIG. 4 is a right side view of FIG. 3;
in the figure, 1-push plate; 2-guide pillar; 3-guide sleeve; 4-a top rod; 5-supporting the bottom plate; 6-supporting the cylinder; 7-upper die; 8-a push rod; 10-external mold; 11-interlocking screws; 12-a backstop plate; 13-a guide plate; 14-upper template; 15-long screw.
Detailed Description
The contents of the present invention will be further explained with reference to the drawings and examples.
Examples
As shown in fig. 1 and 2, the compression molding mold for a cable cover part of the present invention comprises a supporting bottom plate 5, an outer mold 10 fixed above the supporting bottom plate 5 through a supporting cylinder 6, a push rod assembly installed below the outer mold 10, and an upper mold 7 fixed with an upper mold plate 14;
the lower end of the upper die 7 is matched with the inner shape of the cable cover part in shape;
the upper end of the outer die 10 is provided with a pressing die cavity matched with the shape of the cable cover part, and the bottom of the pressing die cavity is uniformly provided with a plurality of push rod through holes;
a mandril through hole is formed in the center of the supporting bottom plate 5;
the push rod assembly comprises a push plate 1 arranged on the upper plate surface of the supporting bottom plate 5, a top rod 4 fixed on the lower plate surface of the push plate 1, and a group of push rods 8 vertically fixed on the upper plate surface of the push plate 1; the lower end of the ejector rod 4 penetrates through an ejector rod through hole of the supporting bottom plate 5, the distribution positions of the push rods 8 are matched with the distribution positions of the push rod through holes at the bottom of the pressing die cavity of the external die 10, and when the lower plate surface of the push plate 1 is contacted with the upper plate surface of the supporting bottom plate 5, the upper end surface of each push rod 8 is flush with the pressing plane at the bottom of the pressing die cavity of the external die 10; when the die is withdrawn, the push plate 1 is jacked up through the ejector rods 4, and then the pressing piece in the pressing die cavity is jacked up through the push rods 8.
The upper end of the outer die 10 is provided with a backstop plate 12 with an upper die through hole in the middle, the backstop plate 12 is fixed with the support bottom plate 5 through a long screw 15, and the backstop plate 12 prevents the pressing piece from moving along with the upper die 7 when the backstop plate 12 prevents the upper die from moving upwards. The lower plate surface of the retaining plate 12 is matched with the upper plate surface of the outer die 10 through a shoulder structure. The outer edge of the retaining plate 12 and the outer edge of the upper template 14 are provided with corresponding U-shaped grooves, and linkage screws 11 are simultaneously inserted into the U-shaped grooves of the retaining plate 12 and the U-shaped grooves of the upper template 14, so that the upper template 14 drives the upper die 7 to move upwards and simultaneously drives the retaining plate 12 to be separated from the outer die 10. The length of the linkage screw 11 is greater than the distance between the upper template 14 and the retaining plate 12 during mold closing, so that when the upper template 14 drives the upper mold 7 to move upwards, the upper mold 7 is separated from a pressed piece, and then the retaining plate 12 is driven to be separated from the outer mold 10.
The upper end of the retaining plate 12 is fixed with a guide plate 13 with an upper die through hole in the middle, the width of the upper die through hole of the guide plate 13 converges from top to bottom in a circular arc shape, and feeding is facilitated when the upper die 7 moves down to guide.
A group of guide posts 2 is vertically fixed on the lower plate surface of the outer mold 10, and guide holes matched with the guide posts 2 are formed in the push plate 1 and the support bottom plate 5, so that the push plate 1 is guided by the guide posts 2 when moving up and down.
Working process
When pressing, firstly, adding a mould pressing material into a pressing mould cavity, and driving an upper mould 7 to press the pressing mould cavity through an upper mould plate 14; after pressing is finished, simultaneously inserting linkage screws 11 into the U-shaped groove of the retaining plate 12 and the U-shaped groove of the upper template 14, driving the upper die 7 to move upwards through the upper template 14, and separating the upper die 7 from a pressed piece firstly; afterwards, the long screws 15 are removed, and the upper template 14 drives the backstop plate 12 to be separated from the outer die 10 through the linkage screws 11 in the process of moving upwards continuously; then the push plate 1 is pushed to move upwards through the ejector rod 4, the push plate 1 drives each push rod 8 to ascend, and the push rods 8 push the pressed piece upwards and stably.
Claims (8)
1. A compression molding mould for cable cover parts is characterized in that: the device comprises a supporting bottom plate, an outer die fixed above the supporting bottom plate through a supporting barrel, a push rod assembly arranged below the outer die, and an upper die fixed with an upper die plate;
the shape of the lower end of the upper die is matched with the inner shape of the cable cover part;
the upper end of the outer die is provided with a pressing die cavity matched with the shape of the cable cover part, and the bottom of the pressing die cavity is uniformly provided with a plurality of push rod through holes;
the center of the supporting bottom plate is provided with a mandril through hole;
the push rod assembly comprises a push plate arranged on the upper plate surface of the supporting bottom plate, a top rod fixed on the lower plate surface of the push plate and a group of push rods vertically fixed on the upper plate surface of the push plate; the lower end of the ejector rod penetrates through the ejector rod through holes of the supporting bottom plate, the distribution positions of the push rods are matched with the distribution positions of the push rod through holes at the bottom of the outer die pressing die cavity, and when the lower plate surface of the push plate is contacted with the upper plate surface of the supporting bottom plate, the upper end surface of each push rod is flush with the pressing plane at the bottom of the outer die pressing die cavity; when the die is withdrawn, the push plate is jacked up through the ejector rods, and then the pressing piece in the pressing die cavity is jacked up through each push rod.
2. A compression moulding mould for a cable cover part according to claim 1, characterised in that: the upper end of the outer die is provided with a backstop plate with an upper die through hole in the middle, the backstop plate is fixed with the supporting bottom plate through a long screw, and the backstop plate prevents the pressing piece from moving along with the upper die when the upper die moves upwards.
3. A compression moulding mould for a cable cover part according to claim 2, characterised in that: the lower plate surface of the retaining plate is matched with the upper plate surface of the outer die through a shoulder structure.
4. A compression moulding mould for a cable cover part according to claim 2, characterised in that: the outer edge of the retaining plate and the outer edge of the upper template are provided with corresponding U-shaped grooves, and linkage screws are simultaneously inserted into the U-shaped grooves of the retaining plate and the U-shaped grooves of the upper template, so that the upper template drives the upper die to move upwards and simultaneously drives the retaining plate to be separated from the outer die.
5. A compression moulding mould for a cable gland component as claimed in claim 4, wherein: the length of the linkage screw is larger than the distance between the upper template and the retaining plate when the mold is closed, so that when the upper template moves the upper mold to move upwards, the upper mold is separated from a pressed piece, and then the retaining plate is driven to be separated from the outer mold.
6. A compression moulding mould for a cable cover part according to claim 2, characterised in that: the upper end of the retaining plate is fixed with a guide plate, the middle part of the guide plate is provided with an upper die through hole, and the width of the upper die through hole of the guide plate converges in an arc shape from top to bottom.
7. A compression moulding mould for a cable cover part according to claim 1, characterised in that: the lower plate surface of the outer mold is vertically fixed with a group of guide posts, and the push plate and the support bottom plate are provided with guide holes matched with the guide posts, so that the push plate is guided by the guide posts when moving up and down.
8. A compression moulding mould for a cable cover part according to claim 7, characterised in that: and a guide sleeve is arranged in the guide hole of the push plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021522378.5U CN213198591U (en) | 2020-07-27 | 2020-07-27 | Compression molding mould of cable cover part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021522378.5U CN213198591U (en) | 2020-07-27 | 2020-07-27 | Compression molding mould of cable cover part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213198591U true CN213198591U (en) | 2021-05-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021522378.5U Active CN213198591U (en) | 2020-07-27 | 2020-07-27 | Compression molding mould of cable cover part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213198591U (en) |
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2020
- 2020-07-27 CN CN202021522378.5U patent/CN213198591U/en active Active
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