CN208215883U - Accurate swaging die - Google Patents
Accurate swaging die Download PDFInfo
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- CN208215883U CN208215883U CN201820622940.8U CN201820622940U CN208215883U CN 208215883 U CN208215883 U CN 208215883U CN 201820622940 U CN201820622940 U CN 201820622940U CN 208215883 U CN208215883 U CN 208215883U
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Abstract
The utility model relates to a kind of accurate swaging dies comprising: bottom plate, two support bases being installed on bottom plate, the lower template being installed on support base, the cope plate and demoulding mechanism being installed in lower template, demoulding mechanism are located between two support bases.Several demoulding guide rods are installed, demoulding guide rod passes through demoulding mechanism and is oppositely arranged with lower template on bottom plate.It is set on support base there are two first yard of die cavity, first yard of die cavity is located in the exterior measuring of support base and trapezoidal shape is arranged.Lower die cavity is offered in lower template, and several convex closing pieces are installed in lower template.Cope plate is equipped with upper die cavity, feed inlet and two second code die cavitys, and upper die cavity is connected to lower die cavity, feed inlet, and second code die cavity is located on the outside of cope plate and trapezoidal shape is arranged, and is equipped with several recessed closing pieces on cope plate.Demoulding mechanism includes lower needle plate, the upper needle plate being installed on lower needle plate, the push back pin being installed on needle plate, and push back pin is passed through from lower template and abutted with cope plate.
Description
Technical field
The utility model relates to injection molding technical field of tools, more particularly to a kind of accurate swaging die.
Background technique
With the continuous development of industry, different mechanical equipments comes into being, some components in these mechanical equipments because
Requirement for shaping structures or performance is usually to pass through accurate mold injection molding.Mold is usually each with cavity mold
Kind mandril forms, wherein chief component of the cavity mold as mold, in use, mold is all that cavity mold is mounted on to injection molding machine code
Mould is fixed.But the reasonable structure of existing cavity mold is poor, often wants yard mode structure big, to use a large amount of production material
High production cost, space hold is big and its inconvenience uses.Moreover, cavity mold lacks precise positioning structure in use, injection molding is produced
Raw part quality not can guarantee.
Utility model content
Based on this, it is necessary to for problem existing for cavity mold in mold, provide it is a kind of it is structurally reasonable, production cost is low, note
Mould the high accurate swaging die of processing quality.
A kind of precision swaging die, comprising: bottom plate, is installed on the support at two support bases being installed on the bottom plate
Lower template on seat, the cope plate and demoulding mechanism being installed in the lower template, the demoulding mechanism are located at two branch
It supports between seat；Several demoulding guide rods are installed, the demoulding guide rod passes through the demoulding mechanism and the lower die on the bottom plate
Plate is oppositely arranged；It is set on the support base there are two first yard of die cavity, first yard of die cavity is located at the exterior measuring of the support base
Upper and trapezoidal shape setting；Lower die cavity is offered in the lower template, and several convex closing pieces are installed in the lower template；On described
Template is equipped with upper die cavity, feed inlet and two second code die cavitys, and the upper die cavity is connected to the lower die cavity, feed inlet, institute
State second code die cavity be located on the outside of the cope plate and trapezoidal shape be arranged；Several recessed locks are installed on the cope plate
Block, the recessed closing piece are oppositely arranged one by one with the convex closing piece；The demoulding mechanism includes lower needle plate, is installed on the lower needle plate
On upper needle plate, the push back pin that is installed on the upper needle plate, the push back pin is passed through from the lower template and the cope plate
It abuts.
Above-mentioned precision swaging die, including bottom plate, two support bases being installed on bottom plate, the lower die being installed on support base
Plate, the cope plate and demoulding mechanism being installed in lower template.Due to being set on support base there are two first yard of die cavity, set on cope plate
There are two second code die cavity, a yard mould position is formed since the setting of first yard of die cavity can stretch out in support base to avoid bottom plate,
It reduces bottom plate materials area and space hold is small, production cost is low.The trapezoidal shape structure of first yard of die cavity, second code die cavity, ladder
Shape and structure has inclined-plane, is easily installed and is directed into fixation, installs rapid and convenient, structurally reasonable.Due to being installed in lower template
There is convex closing piece, recessed closing piece is installed on cope plate, lower template, upper mold can be guaranteed by the precision-fit of convex closing piece, recessed closing piece
Precise positioning of the plate in injection molding, injection molding quality are high.
The bottom plate is equipped with ejection hole in one of the embodiments, and the ejection hole is opposite with the lower needle plate.
Several first spacer pins, stay bolt and lag bolt, institute are also equipped on the bottom plate in one of the embodiments,
It states the first spacer pin to connect with the support base, the stay bolt is connect with the support base, lower template, the lag bolt and institute
State support base connection.
Several first limited blocks are installed in one of the embodiments, first limited block is located on the bottom plate
It is oppositely arranged between two support bases and with the lower template.
Several second spacer pins are installed on the support base in one of the embodiments, second spacer pin with
The cope plate connection.
Institute's lower template is equipped with several jogger holes, water hole, edge die hole and chamfered groove, the top in one of the embodiments,
The lower template is run through in rod aperture, water hole, and the edge die hole is connected to the lower die cavity, and the chamfered groove is located at the side of the lower template
On at angle.
There are four guide sleeves, the guide sleeve to be located at the chamfered groove and lean on for installation in the lower template in one of the embodiments,
The side of the nearly lower die cavity.
Four guide posts are installed in one of the embodiments, one end of the guide post is inserted into institute on the cope plate
It states in guide sleeve.
Several screws and stripper sleeve be installed on the lower needle plate in one of the embodiments, the screw with it is described
Upper needle plate connection, the stripper sleeve pass through the upper needle plate, and the demoulding guide rod is passed through from the stripper sleeve.
Several second limited blocks, second limited block position are installed on the upper needle plate in one of the embodiments,
It is oppositely arranged between two support bases and with the lower template.
Detailed description of the invention
Fig. 1 is the schematic diagram of one preferred embodiment precision swaging die of the utility model；
Fig. 2 is the partial schematic diagram in precision swaging die shown in Fig. 1；
Fig. 3 is another partial schematic diagram in precision swaging die shown in Fig. 1；
Fig. 4 is schematic diagram of the precision swaging die insole board in conjunction with support base shown in Fig. 1；
Fig. 5 is schematic diagram of the bottom plate in conjunction with support base shown in Fig. 4；
Fig. 6 is the schematic diagram of demoulding mechanism in precision swaging die shown in Fig. 1；
Fig. 7 is the schematic diagram of lower needle plate in demoulding mechanism shown in Fig. 6.
Attached drawing mark explanation:
100- precision swaging die, 20- bottom plate, 21- demoulding guide rod, 22- ejection hole, the first spacer pin of 23-, 24- stay bolt,
25- lag bolt, the first limited block of 26-, 30- support base, first yard of die cavity of 31-, the second spacer pin of 32-, the first U-type groove of 33-,
40- lower template, die cavity under 41-, the convex closing piece of 42-, 43- jogger hole, the water hole 44-, 45- inlay die hole, 46- chamfered groove, 47- guide sleeve, 50-
Cope plate, the upper die cavity of 51-, 52- feed inlet, 53- second code die cavity, the recessed closing piece of 54-, 55- guide post, 60- demoulding mechanism, under 61-
Needle plate, the upper needle plate of 62-, 63- push back pin, 64- screw, 65- stripper sleeve, the second U-type groove of 66-, the second limited block of 67-, 68- mandril
Mounting hole.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms in fact
It is existing, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes public affairs to the utility model
The understanding for opening content is more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
Fig. 1 to Fig. 7 is please referred to, is the accurate swaging die 100 of one preferred embodiment of the utility model, the precision swaging die
The multiple thimble rods formation molds of 100 cooperations, which are mounted on injection molding machine, to be used.Accurate swaging die 100 includes bottom plate 20, is installed on bottom
Two support bases 30 on plate 20, the lower template 40 being installed on support base 30, the cope plate 50 being installed in lower template 40 and
Demoulding mechanism 60, wherein demoulding mechanism 60 is located between two support bases 30.
Fig. 2-Fig. 4 is referred again to, several demoulding guide rods 21 are installed on the bottom plate 20, demoulding guide rod 21 passes through demoulding mechanism
60 are oppositely arranged with lower template 40, wherein the quantity of demoulding guide rod 21 is four, play guiding role to demoulding mechanism 60.Bottom plate
20 are equipped with ejection hole 22, and ejection hole 22 and demoulding mechanism 60 are opposite, and the mandril of injection molding machine passes through ejection hole 22 and pushes ingot stripper
Structure 60 ejects molded part and completes demoulding.Further, several first spacer pins 23, stay bolt 24 and short are also equipped on bottom plate 20
Bolt 25, the first spacer pin 23 are connect with support base 30, and stay bolt 24 is connect with support base 30, lower template 40, lag bolt 25 with
Support base 30 connects.Further, several first limited blocks 26 are installed, the first limited block 26 is located at two branch on bottom plate 20
It is oppositely arranged between support seat 30 and with lower template 40, which is round flat shape, avoids demoulding mechanism 60 and bottom plate 20
It completely attaches to.For the ease of carrying, is offered on the side of bottom plate 20 and hang die hole.
It is set on reference Fig. 4 and Fig. 5, the support base 30 there are two first yard of die cavity 31, first yard of die cavity 31 is located at branch
It supports the outside of seat 30 and trapezoidal shape is arranged, first yard of being equipped with for die cavity 31 is in 45 degree of inclined-planes, is easily installed in this way.Further
Ground is equipped with several second spacer pins 32, the second spacer pin 32 and cope plate 50 on support base 30, and the second spacer pin 32 is in lower die
Plate 50 plays the role of limition orientation when being mounted on support base 30.Further, the first U-type groove there are two being set on support base 30
33 and die hole is hung, the first U-type groove 33, which is located in a side end of support base 30, plays scavenging action, and it is easy to support to hang die hole
30 handlings of seat.
Lower die cavity 41 is offered on reference Fig. 3, the lower template 40, several convex closing pieces 42 are installed in lower template 40,
The quantity of convex closing piece 42 is four, each correspondence is mounted on the side of lower template 40.Further, lower template 40 is equipped with
Several jogger holes 43, water hole 44, edge die hole 45 and chamfered groove 46, jogger hole 43, water hole 44 run through lower template 40, and edge die hole 45 is under
Die cavity 41 is connected to, and chamfered groove 46 is located on the edge of lower template 40.Wherein jogger hole 43 is passed through for thimble rod, and water hole 44 is used for
The cooling of mold, edge die hole 45 are convenient for according to need to actually install the profiled parts such as punch-pin.Further, it is installed in lower template 40
There are four guide sleeve 47, guide sleeve 47 be located at chamfered groove 46 close to the side of lower die cavity 41 with the first U-type groove 33 relatively, and with cope plate 50
It is used cooperatively.
Fig. 2 is referred again to, the cope plate 50 is equipped with upper die cavity 51, feed inlet 52 and two second code die cavitys 53, upper mold
Slot 51 is connected to lower die cavity 41, feed inlet 52, and second code die cavity 53 is located on the outside of cope plate 50 and trapezoidal shape is arranged.Its
Middle charging aperture 52 is convenient for injection molding charging for installing sprue bush, and second code die cavity 53 has 45 degree of inclined-planes, is easily installed
On injection molding machine.Further, several recessed closing pieces 54 are installed, the quantity of recessed closing piece 54 is four, each is recessed on cope plate 50
The correspondence of closing piece 51 is mounted on the side of cope plate 50.Recessed closing piece 51 is oppositely arranged one by one with convex closing piece 42, such lower template 40
Precise positioning can be completed by convex closing piece 42, recessed closing piece 51 when cooperating with cope plate 50.Further, it is installed on cope plate 50
There are four guide posts 55, one end of guide post 55 is protruded into in guide sleeve 47, and 55 finishing bathtray of guide post can hide oil, when cooperating with guide sleeve 47
Play lubricating action.For the ease of installation carry, lower template 40, cope plate 50 side be equipped with hang die hole, by hanging die hole
It can be very good to carry stress undertaking.
Refer again to Fig. 6 and Fig. 7, the demoulding mechanism 60 include lower needle plate 61, the upper needle plate 62 being installed on lower needle plate 61,
The push back pin 63 being installed on needle plate 62, push back pin 63 are passed through from lower template 40 and are abutted with cope plate 50, wherein lower needle plate 62
Opposite with ejection hole 22, the quantity of push back pin 63 is four.There is countersunk head in 63 one end of push back pin, and countersunk head has a prosposition, prevents backhaul
Bar 63 rotates, and the other end has screw hole, can fill stiff sheet, reduces abrasion deformation when contacting with cope plate 40.Further, lower needle plate
Several screws 64 and stripper sleeve 65 are installed, screw is abutted with upper needle plate 62, and stripper sleeve 65 passes through upper needle plate 62, and demoulding is led on 61
Bar 21 is passed through from stripper sleeve 65.Further, be additionally provided with several second U-type grooves 66 on lower needle plate 61, the second U-type groove 66 with it is de-
Die sleeve 65 is arranged in a one-to-one correspondence, and the second U-type groove 66 demoulds the movement of needle plate 62 convenient for sled modulo operation.Further, on
Needle plate 62 is equipped with several second limited blocks 67 and is equipped with several mandril mounting holes 68, and the second limited block 67 is located at two branch
It is oppositely arranged between support seat 30 and with lower template 40.Second limited block 67 is round flat shape, avoids needle plate 62 and 40 plate of lower template
Face completely attaches to, and mandril mounting hole 68 demoulds mandril when use in upper needle plate 62 convenient for installation demoulding mandril according to actual needs
Drive under rise or fall movement.Wherein, the side of lower needle plate 61, upper ejector pin 62 is hung die hole and is convenient for equipped with die hole is hung
The carrying stress of lower needle plate 61, upper needle plate 62.
Above-mentioned precision swaging die 100, including bottom plate 20, two support bases 30 being installed on bottom plate 20, is installed on support
Lower template 40, the cope plate 50 and demoulding mechanism 60 that are installed in lower template 40 on seat 30.Since support base 30 is equipped with two
A first yard of die cavity 31, sets that there are two second code die cavitys 53 on cope plate 50, since the setting of first yard of die cavity 31 can be kept away
Exempt from bottom plate 20 and stretch out in support base 30 to form a yard mould position, reduces 20 materials area of bottom plate and space hold is small, production cost is low.
First yard of die cavity 31, the trapezoidal shape structure of second code die cavity 53, trapezoidal shape structure have inclined-plane, are easily installed and are directed into admittedly
It is fixed, rapid and convenient is installed, it is structurally reasonable.Due to being equipped with convex closing piece 42 in lower template 40, recessed closing piece is installed on cope plate 50
54, it can guarantee that lower template 40, cope plate 50 are accurate in injection molding by the precision-fit of convex closing piece 42, recessed closing piece 54
Positioning, injection molding quality are high.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of precision swaging die characterized by comprising bottom plate, is installed on two support bases being installed on the bottom plate
Lower template on the support base, the cope plate and demoulding mechanism being installed in the lower template, the demoulding mechanism are located at two
Between a support base；Several demoulding guide rods are installed on the bottom plate, the demoulding guide rod pass through the demoulding mechanism with
The lower template is oppositely arranged；It is set on the support base there are two first yard of die cavity, first yard of die cavity is located at the support
In the exterior measuring of seat and trapezoidal shape is arranged；Lower die cavity is offered in the lower template, and several convex locks are installed in the lower template
Block；The cope plate is equipped with upper die cavity, feed inlet and two second code die cavitys, the upper die cavity and the lower die cavity, charging
Mouth connection, the second code die cavity is located on the outside of the cope plate and trapezoidal shape is arranged；It is equipped on the cope plate
Several recessed closing pieces, the recessed closing piece are oppositely arranged one by one with the convex closing piece；The demoulding mechanism includes lower needle plate, is installed on institute
The push back pin stating the upper needle plate on lower needle plate, being installed on the upper needle plate, the push back pin pass through and institute from the lower template
State cope plate abutting.
2. precision swaging die according to claim 1, which is characterized in that the bottom plate is equipped with ejection hole, the ejection
Hole is opposite with the lower needle plate.
3. precision swaging die according to claim 2, which is characterized in that be also equipped with several first limits on the bottom plate
Pin, stay bolt and lag bolt, first spacer pin are connect with the support base, the stay bolt and the support base, lower die
Plate connection, the lag bolt are connect with the support base.
4. precision swaging die according to claim 2, which is characterized in that be equipped with several first limits on the bottom plate
Block, first limited block are located between two support bases and are oppositely arranged with the lower template.
5. precision swaging die according to claim 1, which is characterized in that be equipped with several second limits on the support base
Pin, second spacer pin are connect with the cope plate.
6. it is according to claim 1 precision swaging die, which is characterized in that institute's lower template be equipped with several jogger holes, water hole,
Die hole and chamfered groove are inlayed, the lower template is run through in the jogger hole, water hole, and the edge die hole is connected to the lower die cavity, the angle
Slot position is on the edge of the lower template.
7. precision swaging die according to claim 6, which is characterized in that there are four guide sleeve, institutes for installation in the lower template
It states guide sleeve and is located at the chamfered groove close to the side of the lower die cavity.
8. precision swaging die according to claim 7, which is characterized in that be equipped with four guide posts, institute on the cope plate
The one end for stating guide post is inserted into the guide sleeve.
9. precision swaging die according to claim 1, which is characterized in that be equipped with several screws on the lower needle plate and take off
Die sleeve, the screw are connect with the upper needle plate, and the stripper sleeve passes through the upper needle plate, and the demoulding guide rod is from the demoulding
It is passed through in set.
10. precision swaging die according to claim 1, which is characterized in that be equipped with several second limits on the upper needle plate
Position block, second limited block are located between two support bases and are oppositely arranged with the lower template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820622940.8U CN208215883U (en) | 2018-04-27 | 2018-04-27 | Accurate swaging die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820622940.8U CN208215883U (en) | 2018-04-27 | 2018-04-27 | Accurate swaging die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208215883U true CN208215883U (en) | 2018-12-11 |
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ID=64513010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820622940.8U Active CN208215883U (en) | 2018-04-27 | 2018-04-27 | Accurate swaging die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208215883U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022007458A1 (en) * | 2020-07-08 | 2022-01-13 | 东莞宜安科技股份有限公司 | Precise cavity die for die-casting molding |
-
2018
- 2018-04-27 CN CN201820622940.8U patent/CN208215883U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022007458A1 (en) * | 2020-07-08 | 2022-01-13 | 东莞宜安科技股份有限公司 | Precise cavity die for die-casting molding |
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