CN214982466U - Double-color mold with inclined guide pillar opening and closing structure - Google Patents
Double-color mold with inclined guide pillar opening and closing structure Download PDFInfo
- Publication number
- CN214982466U CN214982466U CN202023272881.2U CN202023272881U CN214982466U CN 214982466 U CN214982466 U CN 214982466U CN 202023272881 U CN202023272881 U CN 202023272881U CN 214982466 U CN214982466 U CN 214982466U
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- China
- Prior art keywords
- connecting block
- sliding block
- inclined guide
- guide post
- square
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- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000003825 pressing Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 210000002105 tongue Anatomy 0.000 claims 8
- 230000009471 action Effects 0.000 abstract description 6
- 238000007493 shaping process Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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- Moulds, Cores, Or Mandrels (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a double-color mold with an inclined guide pillar opening and closing structure, which comprises a front mold plate, a rear mold plate, a primary slide block mechanism and a secondary slide block mechanism; the primary sliding block mechanism and the secondary sliding block mechanism are arranged in parallel; the utility model discloses the slider does not roll-off when utilizing the block tongue structure to realize the first time shaping die sinking, the action of slider roll-off during the second time shaping die sinking.
Description
Technical Field
The utility model belongs to the technical field of the mould, concretely relates to double-color mold with oblique guide pillar structure that opens and shuts.
Background
The die is various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. 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 blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated or combined. When the blank is closed, the blank is injected into the die cavity for forming. The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level.
For a common double-color mold, a sliding block core-pulling mechanism is adopted for secondary molding, the sliding block cannot slide out during mold opening action after first molding, and the sliding block needs to slide out during mold opening action after second molding, if a common inclined guide pillar structure is adopted, the process cannot be realized.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model discloses a solve the problem that exists among the prior art, the utility model provides a double-color mold with oblique guide pillar structure that opens and shuts.
In order to solve the technical problem, the utility model provides a double-color mold with an inclined guide pillar opening and closing structure, which comprises a front mold plate, a rear mold plate, a primary slide block mechanism and a secondary slide block mechanism; the primary sliding block mechanism and the secondary sliding block mechanism are arranged in parallel; the primary sliding block mechanism comprises a first sliding block, a first connecting block, a first base and a square guide block; the first base is arranged on the rear template and is connected with one end of the first sliding block through a first connecting block, and the other end of the first sliding block is arranged in a sliding block groove of the rear template; spaces for placing square guide blocks are arranged in the first connecting block and the first base, and the upper ends of the square guide blocks are arranged on the front template;
the secondary sliding block mechanism comprises a second sliding block, a second connecting block, a second base and a square inclined guide post; the second base is arranged on the rear template and is connected with one end of a second sliding block through a second connecting block, and the other end of the second sliding block is arranged in a sliding block groove of the rear template; spaces for placing the square inclined guide columns are formed in the second connecting block and the second base, and the upper ends of the square inclined guide columns are arranged on the front template;
the first connecting block and the second connecting block have the same structure and both comprise: the connecting block comprises a connecting block body, a clamping tongue, a spring and a pressing plate, wherein the connecting block body comprises an inverted U-shaped bottom with a downward opening, penetrating spaces for placing the clamping tongue are formed in two ends of the inverted U-shaped bottom, a space for placing the spring is formed in the clamping tongue, the clamping tongue with the spring is placed in the two ends of the inverted U-shaped bottom respectively, and the pressing plate is fixed at the outer openings of the penetrating spaces at the two ends of the inverted U-shaped bottom;
when the die is closed, part of the square guide block arranged in the first connecting block is not contacted with the clamping tongue, and part of the square inclined guide post arranged in the second connecting block is contacted with the clamping tongue.
Furthermore, the connecting block body comprises a T-shaped head, and a T-shaped groove for placing the T-shaped head is formed in one end, connected with the connecting block body, of the first sliding block and the second sliding block.
Furthermore, the first connecting block/the second connecting block are fixed on the first base/the second base through a pressing strip with a positioning pin arranged inside.
Furthermore, the square oblique guide pillar comprises an inverted right-angled triangular inclined surface and an oblique guide pillar body, the inverted right-angled triangular inclined surface is fixed on the oblique guide pillar body along the inclined surface of the oblique guide pillar body, and the thickness of the inverted right-angled triangular inclined surface is smaller than that of the oblique guide pillar body.
Furthermore, the clamping tongue comprises an inclined surface, and when the die is closed, part of the square inclined guide post arranged in the second connecting block is in contact with the inclined surface of the clamping tongue.
Has the advantages that: compared with the prior art, the utility model discloses utilize the block tongue structure not roll-off of slider when realizing the primary forming die sinking, the action of slider roll-off during the secondary forming die sinking.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the secondary slide mechanism of the present invention;
FIG. 3 is a cross-sectional view of the primary slide mechanism of the present invention;
FIG. 4 is a cross-sectional view of the secondary slide mechanism of the present invention;
fig. 5 is a schematic structural diagram of the first connecting block/the second connecting block of the present invention.
Detailed Description
The invention is further explained below with reference to the drawings and examples.
Referring to fig. 1, the two-color mold with the inclined guide pillar opening and closing structure of the embodiment includes a front mold plate 1, a rear mold plate 2, a primary slide block mechanism 3 and a secondary slide block mechanism 4; the primary slide block mechanism 3 and the secondary slide block mechanism 4 are arranged in parallel.
Referring to fig. 2, 3 and 5, the primary slide mechanism 3 of the present embodiment includes a first slide 31, a first connecting block 32, a first base 33 and a square guide block 34; the first base 33 is arranged on the rear template 2 and is connected with one end of the first sliding block 31 through the first connecting block 32, and the other end of the first sliding block 31 is arranged in the sliding block groove of the rear template 2; spaces for placing the square guide blocks 34 are arranged in the first connecting blocks 32 and the first base 33, and the upper ends of the square guide blocks 34 are arranged on the front template 1; the first connection block 32 includes: the connecting block comprises a connecting block body 321, a clamping tongue 322, a spring 323 and a pressing plate 324, wherein the connecting block body 321 comprises a T-shaped head and an inverted U-shaped bottom with a downward opening, a T-shaped groove for the T-shaped head to be placed in is formed in one end, connected with the first slider 31, of the first slider 31, a connecting block body 321 is connected with one end of the first slider 31 by placing the T-shaped head into the T-shaped groove, penetrating spaces for placing the clamping tongue 322 are formed in two ends of the inverted U-shaped bottom, one end of the clamping tongue 322 is an inclined surface end, namely an inclined surface is formed at the end, a space for placing the spring 323 is formed in the clamping tongue 322, after the clamping tongue 322 with the spring 323 placed therein is respectively placed into the two ends of the inverted U-shaped bottom, and the pressing plate 324 is fixed at outer openings of the penetrating spaces at the two ends of the inverted U-shaped bottom through a fixing member 325; that is, the latch 322 is connected to the pressing plate 324 through the spring 323, so that the latch 322 is movably disposed in the connecting block body 321, when an external force is applied, the inclined end of the latch 322 is received in the connecting block body 321, and when no external force is applied, the inclined end of the latch 322 extends out. In the mold closing state, the square guide block 34 is not in contact with the latch 322, and in the mold opening state, the square guide block 34 is vertically withdrawn and is not in contact with the latch 322, and the first slide block 31 is kept stationary.
Referring to fig. 2, 4 and 5, the secondary slide block mechanism 4 of the present embodiment includes a second slide block 41, a second connecting block 42, a second base 43 and a square-shaped inclined guide post 44; the second base 43 is arranged on the rear template 2 and is connected with one end of the second sliding block 41 through a second connecting block 42, and the other end of the second sliding block 41 is arranged in the sliding block groove of the rear template 2; spaces for placing the square inclined guide posts 44 are formed in the second connecting block 42 and the second base 43, and the upper ends of the square inclined guide posts 44 are arranged on the front template 1; the square inclined guide post 44 comprises an inverted right-angled triangular inclined surface 441 and an inclined guide post body 442, the inverted right-angled triangular inclined surface 441 is fixed on the inclined guide post body 442 along the inclined surface of the inclined guide post body 442, the thickness of the inverted right-angled triangular inclined surface 441 is smaller than that of the inclined guide post body 442, the second connecting block 42 is identical to the first connecting block 32 in structure, due to the structural characteristics of the square inclined guide post 44, in the initial stage of mold closing, when the front end of the square inclined guide post 44 enters the second connecting block 42, the front end of the square inclined guide post 44 abuts against the inclined surface end of the clamping tongue 322, under the action of mold closing force, the clamping tongue 322 compresses the spring 323 to retreat, when the mold closing is carried out for a certain distance, the square inclined guide post 44 is separated from the clamping tongue 322, the clamping tongue 322 is popped out, and the square inclined guide post 44 stirs the clamping tongue 322 to enable the second sliding block 41 to slowly slide out, so that the sliding block slides out.
Before the mold clamping, when the first slide block 31 and the second slide block 41 are positioned to slide out, the front and rear mold plates can be clamped, and the installation is completed.
The first connecting block 32/the second connecting block 42 of the present embodiment are fixed to the first base 33/the second base 43 by screws 9 through the pressing bar 8 with the positioning pins 10 built therein.
Claims (5)
1. The utility model provides a double-colored mould with oblique guide pillar structure that opens and shuts which characterized in that: comprises a front template (1), a rear template (2), a primary sliding block mechanism (3) and a secondary sliding block mechanism (4); the primary sliding block mechanism (3) and the secondary sliding block mechanism (4) are arranged in parallel;
the primary sliding block mechanism (3) comprises a first sliding block (31), a first connecting block (32), a first base (33) and a square guide block (34); the first base (33) is arranged on the rear template (2) and is connected with one end of the first sliding block (31) through a first connecting block (32), and the other end of the first sliding block (31) is arranged in a sliding block groove of the rear template (2); spaces for placing the square guide blocks (34) are formed in the first connecting blocks (32) and the first base (33), and the upper ends of the square guide blocks (34) are arranged on the front template (1);
the secondary sliding block mechanism (4) comprises a second sliding block (41), a second connecting block (42), a second base (43) and a square inclined guide post (44); the second base (43) is arranged on the rear template (2) and is connected with one end of a second sliding block (41) through a second connecting block (42), and the other end of the second sliding block (41) is arranged in a sliding block groove of the rear template (2); spaces for placing the square inclined guide columns (44) are formed in the second connecting block (42) and the second base (43), and the upper ends of the square inclined guide columns (44) are arranged on the front template (1);
the first connecting block (32) and the second connecting block (42) are identical in structure and comprise: the connecting block comprises a connecting block body (321), clamping tongues (322), springs (323) and a pressing plate (324), wherein the connecting block body (321) comprises an inverted U-shaped bottom with a downward opening, penetrating spaces for placing the clamping tongues (322) are formed in two ends of the inverted U-shaped bottom, spaces for placing the springs (323) are formed in the clamping tongues (322), the clamping tongues (322) with the springs (323) are respectively placed in the two ends of the inverted U-shaped bottom, and the pressing plate (324) is fixed at outer openings of the penetrating spaces at the two ends of the inverted U-shaped bottom;
when the die is closed, part of the square guide block placed in the first connecting block (32) is not contacted with the clamping tongue (322), and part of the square inclined guide post placed in the second connecting block (42) is contacted with the clamping tongue (322).
2. The double-color mold with the inclined guide post opening and closing structure as claimed in claim 1, wherein: the connecting block body (321) comprises a T-shaped head, and a T-shaped groove for placing the T-shaped head is formed in one end, connected with the connecting block body (321), of the first sliding block (31) and the second sliding block (41).
3. The double-color mold with the inclined guide post opening and closing structure as claimed in claim 1, wherein: the first connecting block (32)/the second connecting block (42) is fixed on the first base (33)/the second base (43) through a pressing strip with a positioning pin arranged inside.
4. The double-color mold with the inclined guide post opening and closing structure as claimed in claim 1, wherein: the square inclined guide post (44) comprises an inverted right-angled triangular inclined surface (441) and an inclined guide post body (442), the inverted right-angled triangular inclined surface (441) is fixed on the inclined guide post body (442) along the inclined surface of the inclined guide post body (442), and the thickness of the inverted right-angled triangular inclined surface (441) is smaller than that of the inclined guide post body (442).
5. The double-color mold with the inclined guide post opening and closing structure as claimed in claim 1, wherein: the clamping tongue (322) comprises an inclined surface, and when the mold is closed, part of the square inclined guide post arranged in the second connecting block (42) is in contact with the inclined surface of the clamping tongue (322).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023272881.2U CN214982466U (en) | 2020-12-30 | 2020-12-30 | Double-color mold with inclined guide pillar opening and closing structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023272881.2U CN214982466U (en) | 2020-12-30 | 2020-12-30 | Double-color mold with inclined guide pillar opening and closing structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214982466U true CN214982466U (en) | 2021-12-03 |
Family
ID=79141904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202023272881.2U Expired - Fee Related CN214982466U (en) | 2020-12-30 | 2020-12-30 | Double-color mold with inclined guide pillar opening and closing structure |
Country Status (1)
Country | Link |
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CN (1) | CN214982466U (en) |
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2020
- 2020-12-30 CN CN202023272881.2U patent/CN214982466U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |
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CF01 | Termination of patent right due to non-payment of annual fee |