CN209521167U - A kind of Core mold slide band Piston Rods Die - Google Patents
A kind of Core mold slide band Piston Rods Die Download PDFInfo
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- CN209521167U CN209521167U CN201920039039.2U CN201920039039U CN209521167U CN 209521167 U CN209521167 U CN 209521167U CN 201920039039 U CN201920039039 U CN 201920039039U CN 209521167 U CN209521167 U CN 209521167U
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- sliding
- groove
- guide groove
- mold
- sliding surface
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- 230000004308 accommodation Effects 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 abstract description 5
- 238000000605 extraction Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a kind of Core mold slide band Piston Rods Die characterized by comprising preceding mould, rear mold, delay linkage unit, the preceding mould are set to the top of the rear mold, and the upper surface arrangement of the relatively described rear mold in lower surface of the preceding mould；The lower surface of the preceding mould is provided with the forming tank that recess is formed upwards, two the first accommodation grooves, and two first accommodation grooves are set to the two sides of the forming tank；The first forming blocks for raising upward and being formed are provided in the middle part of the upper surface of the rear mold, and first forming blocks are arranged in the underface of the forming tank；The delay linkage unit is two, two delay linkage units are all set between the preceding mould and the rear mold opposite face, each delay linkage unit includes line position, bounces bar, spring, connecting rod, mold insert, inclined guide pillar, the first sliding block, the second sliding block, and linkage extraction mold insert can be realized in die sinking process.
Description
Technical field
The utility model relates to a kind of plastic moulds, and in particular to a kind of Core mold slide band Piston Rods Die.
Background technique
There is a kind of plastic mould for processing workpiece with hole in the prior art, the blind hole on workpiece is added by the mold insert on mold
Work molding, needs first to extract mold insert out, could then be opened before die sinking, since above-mentioned die sinking process needs two steps, thus
Reduce die sinking efficiency.
Utility model content
The purpose of the utility model is to overcome above-mentioned technical deficiencies, provide a kind of Core mold slide band Piston Rods Die, solve
The lower technical problem of mold die sinking efficiency with mold insert in the prior art.
To reach above-mentioned technical purpose, the technical solution of the utility model provides a kind of Core mold slide band Piston Rods Die,
Be characterized in that, comprising: preceding mould, rear mold, delay linkage unit, the preceding mould are set to the top of the rear mold, and it is described before
The upper surface of the relatively described rear mold in the lower surface of mould is arranged；The lower surface of the preceding mould be provided with upwards recess formed one at
Type groove, two the first accommodation grooves, two first accommodation grooves are set to the two sides of the forming tank；The upper surface of the rear mold
Middle part be provided with the first forming blocks for raising upward and being formed, and first forming blocks be arranged in the forming tank just under
Side；The delay linkage unit is two, and it is opposite with the rear mold that two delay linkage units are all set in the preceding mould
Between face, and two delay linkage units are symmetrically disposed on the left and right sides of first forming blocks；Prolong described in each
When linkage unit include line position, bounce bar, spring, connecting rod, mold insert, inclined guide pillar, the first sliding block, the second sliding block, the line position
On be provided with the second guide groove of the first guide groove arranged vertically and inclination arrangement, and first guide groove is set to institute
It states between the second guide groove and first forming blocks, first guide groove is described through the upper and lower end face of the line position
Spacing between the axis of first guide groove and the axis of second guide groove is from top to bottom gradually increased；Second guiding
In slot close to the side of first guide groove be the first sliding surface, in second guide groove far from first guide groove
Side is the second sliding surface；The upper end sliding of the line position is built in first accommodation groove, close to described the in the line position
The side of one forming blocks is provided with the second forming blocks；Two second forming blocks, first forming blocks and it is described at
Type groove surrounds to form formed product chamber；The bar that bounces is slidably connected with first guide groove, and the sliding for bouncing bar
Direction is along the axial direction of first guide groove, and the upper end for bouncing bar is connected to the top surface of first accommodation groove；Institute
It states spring and is vertically disposed to the lower section for bouncing bar, the upper end of the spring is abutted against with the lower end for bouncing bar, described
The lower end of spring is fixedly connected with the rear mold；The middle part of the connecting rod and the line position are hinged, the both ends difference of the connecting rod
It is provided with the first sliding groove and the second sliding groove, and first sliding groove and second sliding groove are arranged in same straight line
On；The side of first sliding block and the first sliding groove be slidably connected, the other side of first sliding block and described bounces bar
Lower end it is hinged；The side of second sliding block and the lower end of the mold insert are hinged, the other side of second sliding block with it is described
Second sliding groove is slidably connected；The upper end inclination of the mold insert is built in the forming tank；Spacing between two mold inserts
From top to bottom it is gradually increased；The inclined guide pillar is in tilted layout, and the upper end of the inclined guide pillar is fixedly connected with the preceding mould, described oblique
The lower end of guide post is slidably connected with second guide groove；
Wherein, when Core mold slide band Piston Rods Die molds, the inclined guide pillar is pasted on first sliding surface, this
Delay gap is separated between Shi Suoshu inclined guide pillar and second sliding surface, and the spring is in compressive state at this time.
Compared with prior art, when the beneficial effects of the utility model include: Core mold slide band Piston Rods Die die sinking, institute
The relatively described rear mold of mould moves upwards before stating, at this point, the preceding mould drives the inclined guide pillar to move upwards, due to the inclined guide pillar
Delay gap is separated between second sliding surface, so that the inclined guide pillar just can be with institute after moving upwards one end distance
The second sliding face contact is stated, before the inclined guide pillar contacts second sliding surface, the line position, which not will receive, described tiltedly to be led
The thrust of the horizontal direction of column, the relatively described rear mold of the line position is fixed at this time, while the upper end for bouncing bar loses institute
The blocking of the top surface of the first accommodation groove is stated, it is described to bounce bar upward sliding under the action of the elastic-restoring force of the spring, together
When drive the side of the connecting rod to be rotated up, the other side of the connecting rod rotates down, so that the mold insert be extracted out downwards；
Then, the inclined guide pillar and the second sliding face contact, component of the inclined guide pillar to the second sliding surface horizontal direction
It pushes the line position to move to the direction far from first forming blocks, die sinking movement is completed, without using additional driving machine
Structure extracts mold insert out, and die sinking process can be realized linkage extraction mold insert, improve die sinking efficiency.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Referring to Fig. 1, present embodiments providing a kind of Core mold slide band Piston Rods Die characterized by comprising preceding mould 1,
Rear mold 2, delay linkage unit 3.
The preceding mould 1 is set to the top of the rear mold 2, and the relatively described rear mold 2 in the lower surface of the preceding mould 1 is upper
Surface layout；The lower surface of the preceding mould 1 be provided with upwards recess formed a forming tank 1a, two the first accommodation grooves, two
A first accommodation groove is set to the two sides of the forming tank 1a；It is provided in the middle part of the upper surface of the rear mold 2 upward convex
The the first forming blocks 2a formed is acted, and the first forming blocks 2a is arranged in the underface of the forming tank 1a.
The delay linkage unit 3 be two, two delay linkage units 3 be all set in the preceding mould 1 with it is described
Between 2 opposite face of rear mold, and two delay linkage units 3 are symmetrically disposed on the left and right two of the first forming blocks 2a
Side.
Specifically, each delay linkage unit 3 includes line position 31, bounces bar 32, spring 33, connecting rod 34, mold insert
35, inclined guide pillar 36, the first sliding block 37, the second sliding block 38 are provided with the first guide groove arranged vertically in the line position 31 and incline
The second guide groove tiltedly arranged, and first guide groove be set to second guide groove and the first forming blocks 2a it
Between, first guide groove and second guide groove are through the upper and lower end face of the line position 31, first guide groove
Axis and second guide groove axis between spacing be from top to bottom gradually increased；Close to institute in second guide groove
The side for stating the first guide groove is the first sliding surface 31a, the side in second guide groove far from first guide groove is
Second sliding surface 31b；The upper end sliding of the line position 31 is built in first accommodation groove, close to described the in the line position 31
The side of one forming blocks 2a is provided with the second forming blocks 31c；Two the second forming blocks 31c, first forming blocks
2a and the forming tank 1a surround to form formed product chamber；The bar 32 that bounces is slidably connected with first guide groove, and institute
The axial direction for bouncing the glide direction of bar 32 along first guide groove is stated, and the upper end for bouncing bar 32 is connected to described
The top surface of one accommodation groove；The spring 33 is vertically disposed to the lower section for bouncing bar 32, the upper end of the spring 33 with it is described
The lower end for bouncing bar 32 abuts against, and the lower end of the spring 33 is fixedly connected with the rear mold 2；The middle part of the connecting rod 34 and institute
It is hinged to state line position 31, the both ends of the connecting rod 31 are respectively arranged with the first sliding groove and the second sliding groove, and described first is sliding
Dynamic slot and second sliding groove are arranged on same straight line；The side of first sliding block 37 and first sliding groove sliding connect
Connect, the other side of first sliding block 37 and the lower end for bouncing bar 32 it is hinged；The side of second sliding block 38 with it is described
The lower end of mold insert 35 is hinged, and the other side of second sliding block 38 is slidably connected with second sliding groove；The mold insert 35
Upper end inclination is built in the forming tank 35；Spacing between two mold inserts 35 is from top to bottom gradually increased；It is described tiltedly to lead
Column 36 is in tilted layout, and the upper end of the inclined guide pillar 36 is fixedly connected with the preceding mould 1, the lower end of the inclined guide pillar 36 and described the
Two guide grooves are slidably connected；Wherein, when the described Core mold slide band Piston Rods Die molds, the inclined guide pillar 36 is pasted on described the
One sliding surface 31a, at this time between the inclined guide pillar 36 and the second sliding surface 31b between be separated with delay gap a, and institute at this time
Spring 33 is stated in compressive state.
Preferably, Core mold slide band Piston Rods Die further includes two pre- lump 4, and two pre- lump 4 are one by one
The corresponding top for being built in two first accommodation grooves；The pre- lump 4 is fixedly connected with the top surface of the accommodation groove；It is described
The upper end for bouncing bar 32 is connected to the pre- lump 4；Specifically, the upper end of the pre- lump 4 is embedded in first accommodation groove
Top setting clamping groove in, the pre- lump 4 avoids and the direct collision for bouncing bar 32 Yu the preceding mould 1.
It preferably, is third sliding surface 1b, described first close to the side of the forming tank 1a in first accommodation groove
Side in accommodation groove far from the forming tank 1a is the 4th sliding surface 1c, and the third sliding surface 1b arranges vertically, described the
Four sliding surface 1c are in tilted layout, and the spacing between the 4th sliding surface 1c and the third sliding surface 1b from top to bottom gradually increases
Greatly；When the described Core mold slide band Piston Rods Die molds, the two sides of the line position 31 respectively with the third sliding surface 1b, the 4th
Sliding surface 1c is abutted against, and the 4th sliding surface 1c plays preferable guiding role to the horizontal sliding of the line position 31.
Working principle: when Core mold slide band Piston Rods Die is opened, the relatively described rear mold 2 of preceding mould 1 is moved upwards, this
When, the preceding mould 1 drives the inclined guide pillar 36 to move upwards, due between the inclined guide pillar 36 and the second sliding surface 31b
Between be separated with delay gap a so that the inclined guide pillar 36 move upwards one end distance after can just be connect with the second sliding surface 31b
Touching, before the inclined guide pillar 36 contacts the second sliding surface 31b, the line position 31 not will receive the water of the inclined guide pillar 36
Square to thrust, the line position 31 rear mold 2 relatively is fixed at this time, at the same the upper end for bouncing bar 32 lose it is described
The blocking of the top surface of first accommodation groove, it is described to bounce the upward sliding under the action of elastic-restoring force of the spring 33 of bar 32,
The side of the connecting rod 34 is driven to be rotated up simultaneously, the other side of the connecting rod 34 rotates down, thus by the mold insert 35
Extraction downwards；Then, the inclined guide pillar 36 is contacted with the second sliding surface 31b, and the inclined guide pillar 36 is to second sliding
The component of face 31b horizontal direction pushes the line position 31 to move to the direction far from the first forming blocks 2a, and it is dynamic to complete die sinking
Make, extracts mold insert 35 out without using additional driving mechanism, die sinking process can be realized linkage extraction mold insert 35, improve die sinking
Efficiency simplifies mould structure.
Specific embodiment of the present utility model described above does not constitute the restriction to scope of protection of the utility model.
Any other various changes and modifications that any technical concept according to the present utility model is made should be included in practical
In novel scope of protection of the claims.
Claims (3)
1. a kind of Core mold slide band Piston Rods Die characterized by comprising preceding mould, rear mold, delay linkage unit, the preceding mould
It is set to the top of the rear mold, and the upper surface arrangement of the relatively described rear mold in lower surface of the preceding mould；The preceding mould
Lower surface is provided with the forming tank that recess is formed upwards, two the first accommodation grooves, and two first accommodation grooves are set to
The two sides of the forming tank；The first forming blocks for raising upward and being formed, and institute are provided in the middle part of the upper surface of the rear mold
State the underface that the first forming blocks are arranged in the forming tank；The delay linkage unit is two, two delay linkages
Component is all set between the preceding mould and the rear mold opposite face, and two delay linkage units are symmetrically disposed on institute
State the left and right sides of the first forming blocks；Each delay linkage unit include line position, bounce bar, spring, connecting rod, mold insert,
Inclined guide pillar, the first sliding block, the second sliding block are provided with the second of the first guide groove arranged vertically and inclination arrangement in the line position
Guide groove, and first guide groove is set between second guide groove and first forming blocks, and described first leads
To slot through the upper and lower end face of the line position, between the axis of first guide groove and the axis of second guide groove
Spacing is from top to bottom gradually increased；In second guide groove close to first guide groove side be the first sliding surface, institute
Stating the side in the second guide groove far from first guide groove is the second sliding surface；The upper end sliding of the line position is built in institute
The first accommodation groove is stated, the side of close first forming blocks is provided with the second forming blocks in the line position；Two described second
Forming blocks, first forming blocks and the forming tank surround to form formed product chamber；It is described to bounce bar and described first
Guide groove is slidably connected, and the glide direction for bouncing bar is along the axial direction of first guide groove, and the bar that bounces
Upper end is connected to the top surface of first accommodation groove；The spring is vertically disposed to the lower section for bouncing bar, the spring
Upper end is abutted against with the lower end for bouncing bar, and the lower end of the spring is fixedly connected with the rear mold；The middle part of the connecting rod
Hinged with the line position, the both ends of the connecting rod are respectively arranged with the first sliding groove and the second sliding groove, and described first is sliding
Dynamic slot and second sliding groove are arranged on same straight line；The side of first sliding block and first sliding groove sliding connect
Connect, the other side of first sliding block and the lower end for bouncing bar it is hinged；The side of second sliding block and the mold insert
Lower end is hinged, and the other side of second sliding block is slidably connected with second sliding groove；Built in the upper end inclination of the mold insert
In the forming tank；Spacing between two mold inserts is from top to bottom gradually increased；The inclined guide pillar is in tilted layout, described oblique
The upper end of guide post is fixedly connected with the preceding mould, and the lower end of the inclined guide pillar is slidably connected with second guide groove；
Wherein, when Core mold slide band Piston Rods Die molds, the inclined guide pillar is pasted on first sliding surface, at this time institute
Delay gap is separated between stating between inclined guide pillar and second sliding surface, and the spring is in compressive state at this time.
2. Core mold slide band Piston Rods Die according to claim 1, which is characterized in that the Core mold slide band connecting rod mould
Tool further includes two pre- lump, and two pre- lump correspond the top for being built in two first accommodation grooves；It is described
Pre- lump is fixedly connected with the top surface of the accommodation groove；The upper end for bouncing bar is connected to the pre- lump.
3. Core mold slide band Piston Rods Die according to claim 1, which is characterized in that close to institute in first accommodation groove
The side for stating forming tank is third sliding surface, the side in first accommodation groove far from the forming tank is the 4th sliding surface,
The third sliding surface arranges that the 4th sliding surface is in tilted layout vertically, the 4th sliding surface and the third sliding surface
Between spacing be from top to bottom gradually increased；When the Core mold slide band Piston Rods Die molds, the two sides difference of the line position
It is abutted against with the third sliding surface, the 4th sliding surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920039039.2U CN209521167U (en) | 2019-01-10 | 2019-01-10 | A kind of Core mold slide band Piston Rods Die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920039039.2U CN209521167U (en) | 2019-01-10 | 2019-01-10 | A kind of Core mold slide band Piston Rods Die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209521167U true CN209521167U (en) | 2019-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920039039.2U Expired - Fee Related CN209521167U (en) | 2019-01-10 | 2019-01-10 | A kind of Core mold slide band Piston Rods Die |
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|---|---|
| CN (1) | CN209521167U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112277232A (en) * | 2020-09-25 | 2021-01-29 | 安徽艾普塑料科技有限公司 | Foaming forming energy-saving ejection device and production method |
-
2019
- 2019-01-10 CN CN201920039039.2U patent/CN209521167U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112277232A (en) * | 2020-09-25 | 2021-01-29 | 安徽艾普塑料科技有限公司 | Foaming forming energy-saving ejection device and production method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191022 |
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| CF01 | Termination of patent right due to non-payment of annual fee |