CN207072064U - The back-off stripper apparatus of complicated shape product - Google Patents
The back-off stripper apparatus of complicated shape product Download PDFInfo
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- CN207072064U CN207072064U CN201721013951.8U CN201721013951U CN207072064U CN 207072064 U CN207072064 U CN 207072064U CN 201721013951 U CN201721013951 U CN 201721013951U CN 207072064 U CN207072064 U CN 207072064U
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- sliding block
- slidably connected
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Abstract
The utility model discloses a kind of back-off stripper apparatus of complicated shape product, including the first slide block mechanism for the first back-off (1) demoulding and the second slide block mechanism for the second back-off (2) demoulding；The stub end of Angle Pin (3) in second slide block mechanism and the cope plate of mould connect, and the second sliding block (4) is slidably connected with Angle Pin (3) while is slidably connected with lower template；Guide frame is provided between first slide block mechanism and lower template, and the first sliding block (6) is slidably connected on the second sliding block (4), the end of first sliding block (6) has the type face being engaged with the first back-off (1), the end of second sliding block (4) has the type face being engaged with the second back-off (2), and the die sinking order of mould is followed successively by the demoulding, the demoulding of the second back-off (2) of the first back-off (1).After above structure, avoid back-off and drawn bad phenomenon, while make mould structure compacter, simple, the demoulding is more ingenious, effective.
Description
Technical field
The technical field of mould is the utility model is related to, is especially a kind of back-off stripper apparatus of complicated shape product.
Background technology
At present, majority uses plastic products on auto-parts, a big chunk reason be because they easily once into
Type is into complicated shape, such as the auto parts shown in accompanying drawing 1 and accompanying drawing 2, and it has panel and protrudes from the planer-type of panel
Support, be provided with the edge of panel and favour the first back-off 1 of panel, planer-type support crossbeam towards the one of panel
Face is provided with the second back-off 2, and the incline direction of the first back-off 1 and the second back-off 2 is not in the same direction, and in other words, these back-offs are all
Can not directly depanning, being required for making the structure of oblique top in mold design, (in mold design, oblique top is mold design
In be used for shaped article inside back-off mechanism).But the problem of following but be present during specific design mould：First, if will
If first back-off and the second back-off integrally make oblique top, because their stripping direction differs, motion can be produced
Interference, will certainly destroy one of back-off structure；Second, if the first back-off and the second back-off separately do oblique top, one
Aspect can increase the volume of whole pair of mould, make mould structure more complicated, on the other hand volume of part itself and little, gantry branch
Frame and the distance between panel are also shorter, and so narrow space separately does two ramp-roof structures, and its design is highly difficult, or even says
It is that can not do.
Utility model content
Technical problem to be solved in the utility model be to provide it is a kind of simple in construction, compact-sized, and can be accurately
Realize the back-off stripper apparatus of complicated shape product of the demoulding of each back-off without damaging product.
In order to solve the above technical problems, the back-off stripper apparatus of complicated shape product provided by the utility model, the complexity
Shapes include panel and protrude from the gantry support of panel, are provided with the edge of panel and favour the first of panel and fall
Button, the second back-off is provided with the one side of crossbeam towards the panel of planer-type support, the present apparatus includes being used for the demoulding of the first back-off
First slide block mechanism and the second slide block mechanism for the demoulding of the second back-off；Wherein the second slide block mechanism is including the second sliding block and tiltedly
Guide pillar, the stub end of Angle Pin and the cope plate of mould connect, and the second sliding block is slidably connected with Angle Pin while slided with lower template
Dynamic connection；Guide frame is provided between first slide block mechanism and lower template, and the first sliding block in the first slide block mechanism slides
It is connected on the second sliding block, the end of the first sliding block has the type face being engaged with the first back-off, and the end of the second sliding block has
The type face being engaged with the second back-off, the die sinking order of mould are followed successively by the demoulding, the demoulding of the second back-off of the first back-off.
The second sliding block in second slide block mechanism includes the guide pillar connecting portion being connected with Angle Pin and slided with first
The sliding block connecting portion of block connection, is cut-off portion between guide pillar connecting portion and sliding block connecting portion；The bottom surface of second sliding block is inclined end face,
Inclined end face is slidably connected with lower template；There is Slider platform, the first sliding block, which slides, to be connected at the sliding block connecting portion on the second sliding block top
It is connected on Slider platform.
The Slider platform is provided with rectangular recess, and press strip is connected at two symmetrical sides of rectangular recess, pressure
The cross section of bar is in inverted L-shaped, and two press strips and rectangular recess bottom surface form T-shaped chute；The portions of first sliding block have T-shaped
Shoes, the first sliding block are slidably connected on the second sliding block by the cooperation of T-shaped shoes and T-shaped chute.
In the direction of motion of the first sliding block, the length of the T-shaped chute is more than the length of T-shaped shoes；Described second
It is connected with block on the Slider platform of sliding block at the cut-off portion, its right end face of the first sliding block and a left side for block during mould matched moulds
Side end face offsets, and the left end face of T-shaped shoes and the left side cell wall of rectangular recess offset when mould molds.
The cut-off portion of second sliding block towards the side wall of guide pillar connecting portion be clinoplain, the inclination side of the clinoplain
To the axis parallel with Angle Pin, the guide pillar fixed block for Angle Pin to be connected to cope plate is slidably connected to clinoplain
On.
Refer between first slide block mechanism and lower template provided with guide frame, the both sides of the first sliding block are respectively equipped with connection suspension
Plate, connection hanging plate are located at the outside of the second sliding block, and connect and have direction protrusion on the lateral surface of hanging plate, in the lower template
Guide pad is connected with, direction protrusion is slidably connected in the guide groove on guide pad.
Guide groove on the guide pad includes being linked as upper guide groove in angle state and lower guide groove together, above leads
It is consistent with the incline direction of the first back-off to the incline direction of groove, the incline direction of lower guide groove and the incline direction of the second back-off
Unanimously, corresponding direction protrusion is shaped as rhombus, and the wherein adjacent both sides of rhombus put down with upper guide groove and lower guide groove respectively
OK.
Second sliding block is slidably connected with lower template refers to that the both sides of the second described sliding block are distinguished close to the edge of bottom surface
Provided with outstanding guiding ridge, guide layering is fixedly connected with lower template, ridge is oriented to and is slidably connected to guide layering
It is interior.
After above structure, the utility model compared with prior art, has the following advantages that：
1) structure of slide block mechanism is set again because the present apparatus employs in slide block mechanism, make that direction is different in product
One back-off and the second back-off successfully can sequentially realize the demoulding, therefore, on the one hand avoid back-off and drawn bad phenomenon, the opposing party
Face makes mould structure compacter, simple, and the demoulding is more ingenious, effective；
2) bottom surface of the second sliding block is inclined-plane, be because the second sliding block while being moved right in the presence of Angle Pin by
Limitation to spacing press strip moves downward, and so as to successfully drive the first sliding block to move downward, realizes the demoulding of each back-off；
3) rectangular recess is directly set on the second sliding block, the basal sliding of the first sliding block is connected in rectangular recess, this
Sample makes have a structural relation for linkage between the first sliding block and the second sliding block, and such first sliding block just without configuring one group of top in addition
Go out mechanism, make the structure of mould inside simpler；
4) on the first sliding block sidepiece the direction protrusion of rhombus structure design, make the cooperation of direction protrusion and guide groove more
Rationally, the demoulding for solving the incline direction of two back-offs is oriented to, and non-interference.
Brief description of the drawings
Fig. 1 is the structural representation of complicated shape product in the utility model.
Fig. 2 is the cross section structure diagram of complicated shape product in the utility model.
Fig. 3 is the structural representation of the back-off stripper apparatus of the utility model complicated shape product.
Fig. 4 is the cross section structure diagram of the back-off stripper apparatus of the utility model complicated shape product.
Fig. 5 be the utility model complicated shape product back-off stripper apparatus in part configuration schematic diagram.
Fig. 6 is the structural representation of the first sliding block in the utility model.
Fig. 7 is the structural representation of the first sliding block in the utility model.
Fig. 8 is the structural representation of guide pad in the utility model.
Fig. 9 is the cross section structure diagram at the first sliding block in the utility model.
Wherein, the 1, first back-off；2nd, the second back-off；3rd, Angle Pin；4th, the second sliding block；4-1, inclined end face；4-2, sliding block are put down
Platform；4-3, it is oriented to ridge；5th, guide pad；6th, the first sliding block；6-1, connection hanging plate；6-2, direction protrusion；6-3, T-shaped shoes；7、
Block；8th, guide pillar fixed block；9th, rectangular recess；10th, press strip；11st, guide groove.
Embodiment
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
From the structural representation of the back-off stripper apparatus of the utility model complicated shape product shown in Fig. 1~Fig. 9,
The complicated shape product includes panel and protrudes from the gantry support of panel, is provided with the edge of panel and favours the of panel
One back-off 1, the second back-off 2 is provided with the one side of crossbeam towards the panel of planer-type support, the present apparatus includes being used for the first back-off 1
First slide block mechanism of the demoulding and the second slide block mechanism for the demoulding of the second back-off 2.Wherein the second slide block mechanism includes second
Sliding block 4 and Angle Pin 3, the stub end of Angle Pin 3 and the cope plate of mould connect, and the second sliding block 4 is slidably connected together with Angle Pin 3
When be slidably connected with lower template.Guide frame is provided between first slide block mechanism and lower template, and in the first slide block mechanism
First sliding block 6 is slidably connected on the second sliding block 4, and the end of the first sliding block 6 has the type face being engaged with the first back-off 1, the
The end of two sliding blocks 4 has the type face that is engaged with the second back-off 2, the die sinking order of mould be followed successively by the demoulding of the first back-off 1,
The demoulding of second back-off 2.
The second sliding block 4 in second slide block mechanism includes the guide pillar connecting portion being connected with Angle Pin 3 and with first
The sliding block connecting portion that sliding block 6 connects, is cut-off portion between guide pillar connecting portion and sliding block connecting portion.The bottom surface of second sliding block 4 is oblique
Bottom surface 4-1, inclined end face 4-1 are slidably connected with lower template.There is Slider platform 4-2 at the sliding block connecting portion on the top of the second sliding block 4,
First sliding block 6 is slidably connected on Slider platform 4-2.
The Slider platform 4-2 is provided with rectangular recess 9, and pressure is connected at two symmetrical sides of rectangular recess 9
Bar 10, the cross section of press strip 10 is in inverted L-shaped, and two press strips 10 and the bottom surface of rectangular recess 9 form T-shaped chute.First sliding block 6
Portions there is T-shaped shoes 6-3, the first sliding block 6 is slidably connected at the second sliding block by the cooperation of T-shaped shoes 6-3 and T-shaped chute
On 4.
In the direction of motion of the first sliding block 6, the length of the T-shaped chute is more than T-shaped shoes 6-3 length.Described
It is connected with block 7 on the Slider platform 4-2 of second sliding block 4 at the cut-off portion, its right end face of the first sliding block 6 during mould matched moulds
Offseted with the left end face of block 7, T-shaped shoes 6-3 left end face and the left side cell wall phase of rectangular recess 9 when mould molds
Support.
The cut-off portion of second sliding block 4 towards the side wall of guide pillar connecting portion be clinoplain, the inclination of the clinoplain
Direction and the axis parallel of Angle Pin 3, the guide pillar fixed block 8 for Angle Pin 3 to be connected to cope plate, which is slidably connected to, to incline
On tapered plane.
Refer between first slide block mechanism and lower template provided with guide frame, the both sides of the first sliding block 6 are respectively equipped with connection
Hanging plate 6-1, connection hanging plate 6-1 are located at the outside of the second sliding block 4, and connect on hanging plate 6-1 lateral surface and have direction protrusion
6-2, guide pad 5 is connected with the lower template, direction protrusion 6-2 is slidably connected in the guide groove 11 on guide pad 5.
Guide groove 11 on the guide pad 5 includes being linked as upper guide groove in angle state and lower guide groove together,
The incline direction of upper guide groove is consistent with the incline direction of the first back-off 1, and the incline direction of lower guide groove inclines with the second back-off 2
Tilted direction is consistent, and corresponding direction protrusion 6-2's is shaped as rhombus, wherein the adjacent both sides of rhombus respectively with upper guide groove and under
Guide groove is parallel.
Second sliding block 4 is slidably connected with lower template refers to that the both sides of the second described sliding block 4 are punished close to the edge of bottom surface
Guiding ridge 4-3 that She You not be outstanding, guide layering is fixedly connected with lower template, ridge 4-3 is oriented to and is slidably connected to
In guide layering.
The course of work of the utility model stripper apparatus is as follows：When mould matched moulds, pass through the conjunction of cope plate and lower template
Hold together to compress, its right end face of the first sliding block 6 pushes against with the left end face of block 7, can preferably pin sliding block；When mould starts out
During mould, cope plate drives guide pillar fixed block 8 and Angle Pin 3 to move up, and forces the second sliding block 4 to move to the right, in lower template
Under limitation with guiding ridge 4-3, the second sliding block 4 moves downward simultaneously；The first sliding block 6 being now connected on the second sliding block 4
There is the trend to the right and moved downward, but on guide pad 5 under the restricted guidance of guide groove 11, the first sliding block 6 can only edge
The upper guide groove motion of guide groove 11, makes the type emaciated face of the end of the first sliding block 6 from the first back-off 1 of product；Work as direction protrusion
When 6-2 reaches the turning point of the upper guide groove and lower guide groove on guide groove 11, the first sliding block 6 stops relative to the second sliding block 4
Move, now the left end face of the T-shaped shoes 6-3 on the first sliding block 6 and the left end face of the rectangular recess 9 on the second sliding block 4
Push against, make to be in be relatively fixed state between the first sliding block 6 and the second sliding block 4；When Angle Pin 3 continues up, second slides
Block 4 drives the first sliding block 6 to continue to move downward to the right, until second back-off 2 of the type emaciated face of the end of the second sliding block 4 from product,
So as to complete the knockout course of the first back-off 1 of product and the second back-off 2.
It is described above, only it is the preferably feasible implementation example of the utility model, it is impossible to therefore limit to of the present utility model
Interest field, it is for those skilled in the art, all to be made with the technical solution of the utility model and technical concept
Other various corresponding change should all belong within the protection domain of the utility model claims.
Claims (8)
1. a kind of back-off stripper apparatus of complicated shape product, the complicated shape product includes panel and protrudes from gantry of panel
Support, be provided with the edge of panel and favour the first back-off (1) of panel, planer-type support crossbeam towards the one of panel
Face is provided with the second back-off (2), it is characterised in that：The present apparatus includes being used for the first slide block mechanism and use of the first back-off (1) demoulding
In the second slide block mechanism of the second back-off (2) demoulding；Wherein the second slide block mechanism includes the second sliding block (4) and Angle Pin (3), tiltedly
The stub end of guide pillar (3) and the cope plate of mould connect, and the second sliding block (4) is slidably connected with Angle Pin (3) while and lower template
It is slidably connected；Guide frame, and the first sliding block (6) in the first slide block mechanism are provided between first slide block mechanism and lower template
It is slidably connected on the second sliding block (4), the end of the first sliding block (6) has the type face being engaged with the first back-off (1), and second slides
The end of block (4) has the type face being engaged with the second back-off (2), and the die sinking order of mould is followed successively by the de- of the first back-off (1)
The demoulding of mould, the second back-off (2).
2. the back-off stripper apparatus of complicated shape product according to claim 1, it is characterised in that：The second sliding block machine
The second sliding block (4) in structure includes the guide pillar connecting portion being connected with Angle Pin (3) and the sliding block being connected with the first sliding block (6) connects
Socket part, it is cut-off portion between guide pillar connecting portion and sliding block connecting portion；The bottom surface of second sliding block (4) is inclined end face (4-1), inclined end face
(4-1) is slidably connected with lower template；There is Slider platform (4-2), the first sliding block at the sliding block connecting portion on the second sliding block (4) top
(6) it is slidably connected on Slider platform (4-2).
3. the back-off stripper apparatus of complicated shape product according to claim 2, it is characterised in that：The Slider platform
(4-2) is provided with rectangular recess (9), and press strip (10), press strip (10) are connected at two symmetrical sides of rectangular recess (9)
Cross section be in inverted L-shaped, two press strips (10) and rectangular recess (9) bottom surface form T-shaped chute；The seat of first sliding block (6)
Portion has T-shaped shoes (6-3), and the first sliding block (6) is slidably connected at the second cunning by the cooperation of T-shaped shoes (6-3) and T-shaped chute
On block (4).
4. the back-off stripper apparatus of complicated shape product according to claim 3, it is characterised in that：In the first sliding block (6)
The direction of motion on, the length of the T-shaped chute is more than the length of T-shaped shoes (6-3)；The sliding block of described the second sliding block (4)
It is connected with block (7) on platform (4-2) at the cut-off portion, its right end face and block (7) of the first sliding block (6) during mould matched moulds
Left end face offset, mould mold when T-shaped shoes (6-3) left end face and the left side cell wall of rectangular recess (9) offset.
5. the back-off stripper apparatus of complicated shape product according to claim 2, it is characterised in that：Second sliding block
(4) cut-off portion towards the side wall of guide pillar connecting portion be clinoplain, the incline direction of the clinoplain and the axle of Angle Pin (3)
Heart line is parallel, and the guide pillar fixed block (8) for Angle Pin (3) to be connected to cope plate is slidably connected to clinoplain.
6. the back-off stripper apparatus of complicated shape product according to claim 1, it is characterised in that：First slide block mechanism with
Refer between lower template provided with guide frame, the both sides of the first sliding block (6) are respectively equipped with connection hanging plate (6-1), connection hanging plate (6-
1) it is located at the outside of the second sliding block (4), and connects on hanging plate (6-1) lateral surface there is direction protrusion (6-2), the lower mould
Guide pad (5) is connected with plate, direction protrusion (6-2) is slidably connected at the guide groove (11) on guide pad (5) Nei.
7. the back-off stripper apparatus of complicated shape product according to claim 6, it is characterised in that：The guide pad (5)
On guide groove (11) include being linked as upper guide groove in angle state together and lower guide groove, the incline direction of upper guide groove
Consistent with the incline direction of the first back-off (1), the incline direction of lower guide groove is consistent with the incline direction of the second back-off (2), phase
The direction protrusion (6-2) answered is shaped as rhombus, and the wherein adjacent both sides of rhombus are parallel with upper guide groove and lower guide groove respectively.
8. the back-off stripper apparatus of complicated shape product according to claim 1, it is characterised in that：Second sliding block (4) with
Lower template, which is slidably connected, refers to that the both sides of described the second sliding block (4) are respectively equipped with outstanding lead close to the edge of bottom surface
To ridge (4-3), guide layering is fixedly connected with lower template, ridge (4-3) is oriented to and is slidably connected in guide layering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721013951.8U CN207072064U (en) | 2017-08-14 | 2017-08-14 | The back-off stripper apparatus of complicated shape product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721013951.8U CN207072064U (en) | 2017-08-14 | 2017-08-14 | The back-off stripper apparatus of complicated shape product |
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| Publication Number | Publication Date |
|---|---|
| CN207072064U true CN207072064U (en) | 2018-03-06 |
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ID=61523737
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336386A (en) * | 2017-08-14 | 2017-11-10 | 宁海金辉模塑有限公司 | The back-off stripper apparatus of complicated shape product |
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2017
- 2017-08-14 CN CN201721013951.8U patent/CN207072064U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336386A (en) * | 2017-08-14 | 2017-11-10 | 宁海金辉模塑有限公司 | The back-off stripper apparatus of complicated shape product |
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