CN207746388U - A kind of die ejector pin device of practicality - Google Patents
A kind of die ejector pin device of practicality Download PDFInfo
- Publication number
- CN207746388U CN207746388U CN201721877710.8U CN201721877710U CN207746388U CN 207746388 U CN207746388 U CN 207746388U CN 201721877710 U CN201721877710 U CN 201721877710U CN 207746388 U CN207746388 U CN 207746388U
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- Prior art keywords
- fixedly connected
- die
- ejector pin
- mandril
- pin device
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Abstract
The utility model is related to technical field of mold, and disclose a kind of die ejector pin device of practicality, including workbench, the surface of workbench opens up fluted, and the bottom of groove is fixedly connected with adjustable spring, and one end of adjustable spring is fixedly connected with link block, the upper surface of link block is fixedly connected with connecting rod, the top of connecting rod is fixedly connected with mounting base, and the upper surface of mounting base is fixedly connected with supporting block, and the upper surface of supporting block is fixedly connected with mounting plate.The die ejector pin device of the practicality, by the way that mandril and top plate is arranged, telescopic sleeving rod and resetting spring between workbench and fixed seat are restored to nature by compressive state and generate thrust, mandril can down move under the action of the elasticity of the adjustable spring of connecting rod bottom, so that mandril releases die-cast product from die cavity, in this way so that when die sinking, die-cast product is deviate under the promotion of mandril from die cavity, human cost is saved, and the production efficiency of die-cast product has been significantly increased.
Description
Technical field
The utility model is related to technical field of mold, specially a kind of die ejector pin device of practicality.
Background technology
Mold, in industrial production to be molded, be blow molded, squeeze out, die casting or the methods of forging forming, smelting, punching press obtain
The various moulds and tool of required product, in brief, mold are the tools for making formed article, and this tool is by various
Part is constituted, and different molds is made of different parts, it is mainly realized by the change of physical state of the formed material
The processing of article shape, after existing die device is completed, mold is since the pressure being subject to is larger, after mold molding,
Mold is located inside stamped groove, needs manually to remove mold inside the stamped groove, but mold and the bonding force of stamped groove compared with
Greatly, operating personnel are difficult to take out, and increase the workload of operating personnel, not only inefficiency, while also easily being caused to product
Damage, for this purpose, we have proposed a kind of die ejector pin devices of practicality to solve the above problems.
Invention content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the utility model provides a kind of die ejector pin device of practicality, has convenient for de-
The advantages that mould, solves finished product in the above problem and is often difficult to take out and inefficiency and easily ask what product damaged
Topic.
（Two）Technical solution
Above-mentioned convenient for demoulding purpose to realize, the utility model provides the following technical solutions：A kind of die ejector pin of practicality
Device, including workbench, the surface of the workbench open up fluted, and the bottom of the groove is fixedly connected with adjustable spring,
One end of the adjustable spring is fixedly connected with link block, and the upper surface of the link block is fixedly connected with connecting rod, the company
The top of extension bar is fixedly connected with mounting base, and the upper surface of the mounting base is fixedly connected with supporting block, the supporting block it is upper
Surface is fixedly connected with mounting plate, and the fixing groove for running through and extending to inside mounting base is offered inside the mounting plate, described
Fixing groove is internally provided with screw rod, and one end of the screw rod is fixedly connected tapered, and the screw rod is located at one inside fixing groove
It is socketed with sleeve on the outside of end, the top of the sleeve offers adjustment hole, and the junction of the screw rod and mounting plate is socketed with
Gasket is provided with the nut being connect with screw flight below the gasket, the first spiral shell is offered at the center of the mounting plate
The internal whorl of groove, first thread groove is connected with mandril, and the upper surface of the workbench is fixedly connected with telescopic sleeving rod,
The top of the telescopic sleeving rod is fixedly connected with fixed seat, and top stem casing, the mandril are fixedly connected at the fixed seat center
Top the second thread groove is connected with by the second screw thread, second thread groove is fixedly connected with top plate.
Preferably, the bottom end of the mandril is provided with the first screw thread compatible with the first thread groove.
Preferably, the both sides of the connecting rod are provided with the limited block on the inside of workbench.
Preferably, the external stability of the telescopic sleeving rod is connected with resetting spring, and the both ends of the resetting spring are solid respectively
Surely it is connected to the lower surface of table surface and fixed seat.
Preferably, the upper surface of the fixed seat offers die cavity.
Preferably, the gasket is sheet rubber.
（Three）Advantageous effect
Compared with prior art, the utility model provides a kind of die ejector pin device of practicality, has following beneficial to effect
Fruit：The die ejector pin device of the practicality, by the way that mandril and top plate is arranged, telescopic sleeving rod between workbench and fixed seat and multiple
Position spring is restored to nature by compressive state and generates thrust, and mandril can be in the work of the elasticity of the adjustable spring of connecting rod bottom
It is moved down under, so that mandril releases die-cast product from die cavity, so that when die sinking, die-cast product
Deviate from from die cavity under the promotion of mandril, without being sticked on die cavity, need not manually go that the die casting being sticked on die cavity is taken to produce
Product have not only been effectively saved human cost, but also the production efficiency of die-cast product has been significantly increased.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model push rod structure schematic diagram.
In figure：1 workbench, 2 grooves, 3 adjustable springs, 4 link blocks, 5 connecting rods, 6 limited blocks, 7 mounting bases, 8 fixing grooves,
9 supporting blocks, 10 mounting plates, 11 screw rods, 12 sleeves, 13 adjustment holes, 14 tapers, 15 nuts, 16 gaskets, 17 first thread grooves, 18
First screw thread, 19 mandrils, 20 telescopic sleeving rods, 21 resetting springs, 22 fixed seats, 23 top stem casings, 24 second thread grooves, 25 second spiral shells
Line, 26 top plates, 27 die cavitys.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1-2, a kind of die ejector pin device of practicality, including workbench 1, the surface of workbench 1 offers recessed
The bottom of slot 2, groove 2 is fixedly connected with adjustable spring 3, and one end of adjustable spring 3 is fixedly connected with link block 4, link block 4
Upper surface is fixedly connected with connecting rod 5, and the both sides of connecting rod 5 are provided with the limited block 6 positioned at 1 inside of workbench, connecting rod 5
Top is fixedly connected with mounting base 7, and the upper surface of mounting base 7 is fixedly connected with supporting block 9, and the upper surface of supporting block 9, which is fixed, to be connected
It is connected to mounting plate 10, the fixing groove 8 for running through and extending to inside mounting base 7, the inside of fixing groove 8 are offered inside mounting plate 10
It is provided with screw rod 11, one end of screw rod 11 is fixedly connected with tapered 14, and screw rod 11 is located at the outside socket of 8 inside one end of fixing groove
There are sleeve 12, the top of sleeve 12 to offer adjustment hole 13, screw rod 11 and the junction of mounting plate 10 are socketed with gasket 16, gasket
16 be sheet rubber, and the lower section of gasket 16 is provided with the nut 15 being threadedly coupled with screw rod 11, is offered at the center of mounting plate 10
The internal whorl of first thread groove 17, the first thread groove 17 is connected with mandril 19, by the way that mandril 19 and top plate 26, work is arranged
Telescopic sleeving rod 20 and resetting spring 21 between platform 1 and fixed seat 22 are restored to nature by compressive state and generate thrust, top
Bar 19 can down move under the action of the elasticity of the adjustable spring 3 of 5 bottom of connecting rod, so that mandril 19 is by die-cast product
It is released from die cavity 27, so that die-cast product is deviate under the promotion of mandril 19 from die cavity 27 when die sinking, and
Be not bound on die cavity 27, need not manually go to take the die-cast product being sticked on die cavity 27, be not only effectively saved manpower at
This, and the practicability of the production efficiency of die-cast product and the die ejector pin device of the practicality, mandril has been significantly increased
19 bottom end is provided with first screw thread 18 compatible with the first thread groove 17, and the upper surface of workbench 1 is fixedly connected with flexible
Loop bar 20, telescopic sleeving rod 20 include motion bar and casing, and one end of motion bar is located inside pipe casing, by pulling motion bar, are made
It constantly changes in the size of inside pipe casing stretches to realize, the external stability of telescopic sleeving rod 20 is connected with resetting spring 21,
The both ends of resetting spring 21 are respectively fixedly connected with the lower surface on 1 surface of workbench and fixed seat 22, the top of telescopic sleeving rod 20
End is fixedly connected with fixed seat 22, and the upper surface of fixed seat 22 offers die cavity 27, and fixed seat is fixedly connected with top at 22 center
The top of rod set 23, mandril 19 is threaded with the second thread groove 24 by the second screw thread 25, and the second thread groove 24 is fixedly connected
There is top plate 26.
When in use, using between workbench 1 and fixed seat 22 telescopic sleeving rod 20 and resetting spring 21 by compressive state
It is restored to nature and generates thrust, mandril 19 can down be transported under the action of the elasticity of the adjustable spring 3 of 5 bottom of connecting rod
It is dynamic, so that mandril 19 releases die-cast product from die cavity 27, so that die-cast product is in mandril when die sinking
Deviate from from die cavity 27 under 19 promotion, improves the die ejector pin device service efficiency of the practicality.
In conclusion the die ejector pin device of the practicality, by the way that mandril 19 and top plate 26, workbench 1 and fixation is arranged
Telescopic sleeving rod 20 and resetting spring 21 between seat 22 are restored to nature by compressive state and generate thrust, and mandril 19 can be even
Moved down under the action of the elasticity of the adjustable spring 3 of 5 bottom of extension bar so that mandril 19 by die-cast product from die cavity 27
It releases, so that die-cast product is deviate under the promotion of mandril 19 from die cavity 27 when die sinking, without being sticked to mould
On slot 27, it need not manually go to take the die-cast product being sticked on die cavity 27, not only be effectively saved human cost, but also substantially
Improve to degree the production efficiency of die-cast product.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of die ejector pin device of practicality, including workbench（1）, it is characterised in that：The workbench（1）Surface open up
It is fluted（2）, the groove（2）Bottom be fixedly connected with adjustable spring（3）, the adjustable spring（3）One end fix connect
It is connected to link block（4）, the link block（4）Upper surface be fixedly connected with connecting rod（5）, the connecting rod（5）Top it is solid
Surely it is connected with mounting base（7）, the mounting base（7）Upper surface be fixedly connected with supporting block（9）, the supporting block（9）It is upper
Surface is fixedly connected with mounting plate（10）, the mounting plate（10）Inside, which offers, to be run through and extends to mounting base（7）Internal
Fixing groove（8）, the fixing groove（8）Be internally provided with screw rod（11）, the screw rod（11）One end be fixedly connected it is tapered
（14）, the screw rod（11）Positioned at fixing groove（8）It is socketed with sleeve on the outside of internal one end（12）, the sleeve（12）Top
Offer adjustment hole（13）, the screw rod（11）With mounting plate（10）Junction be socketed with gasket（16）, the gasket（16）
Lower section be provided with and screw rod（11）The nut of threaded connection（15）, the mounting plate（10）Center at offer the first screw thread
Slot（17）, first thread groove（17）Internal whorl be connected with mandril（19）, the workbench（1）Upper surface fix connect
It is connected to telescopic sleeving rod（20）, the telescopic sleeving rod（20）Top be fixedly connected with fixed seat（22）, the fixed seat（22）In
Top stem casing is fixedly connected at the heart（23）, the mandril（19）Top pass through the second screw thread（25）It is threaded with the second screw thread
Slot（24）, second thread groove（24）It is fixedly connected with top plate（26）.
2. a kind of die ejector pin device of practicality according to claim 1, it is characterised in that：The mandril（19）Bottom end
It is provided with and the first thread groove（17）Compatible first screw thread（18）.
3. a kind of die ejector pin device of practicality according to claim 1, it is characterised in that：The connecting rod（5）Two
Side is provided with positioned at workbench（1）The limited block of inside（6）.
4. a kind of die ejector pin device of practicality according to claim 1, it is characterised in that：The telescopic sleeving rod（20）'s
External stability is connected with resetting spring（21）, the resetting spring（21）Both ends be respectively fixedly connected in workbench（1）Surface
And fixed seat（22）Lower surface.
5. a kind of die ejector pin device of practicality according to claim 1, it is characterised in that：The fixed seat（22）It is upper
Surface offers die cavity（27）.
6. a kind of die ejector pin device of practicality according to claim 1, it is characterised in that：The gasket（16）For rubber
Piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721877710.8U CN207746388U (en) | 2017-12-28 | 2017-12-28 | A kind of die ejector pin device of practicality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721877710.8U CN207746388U (en) | 2017-12-28 | 2017-12-28 | A kind of die ejector pin device of practicality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207746388U true CN207746388U (en) | 2018-08-21 |
Family
ID=63151117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721877710.8U Expired - Fee Related CN207746388U (en) | 2017-12-28 | 2017-12-28 | A kind of die ejector pin device of practicality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207746388U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500373A (en) * | 2018-12-29 | 2019-03-22 | 盐城嘉和五金制造有限公司 | A kind of high-precision log cabin hardware-joint processing mold |
| CN109570456A (en) * | 2018-12-29 | 2019-04-05 | 山东汇金股份有限公司 | A kind of clay sand molding auxiliary rapping unit and its play mold technique |
| CN110181022A (en) * | 2019-07-03 | 2019-08-30 | 扬州易达利机械科技有限公司 | Motor cycle rear wheel low-pressure casting mould for wheel hub |
| CN112264546A (en) * | 2020-11-06 | 2021-01-26 | 常州市长江冷冲机械配件有限公司 | Punching machine ejection mechanism |
| CN112264588A (en) * | 2020-10-22 | 2021-01-26 | 柯建伟 | Casting mould suitable for engine production |
| CN112872328A (en) * | 2021-01-25 | 2021-06-01 | 周旭明 | Die casting device for low-pressure casting machine shell |
-
2017
- 2017-12-28 CN CN201721877710.8U patent/CN207746388U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500373A (en) * | 2018-12-29 | 2019-03-22 | 盐城嘉和五金制造有限公司 | A kind of high-precision log cabin hardware-joint processing mold |
| CN109570456A (en) * | 2018-12-29 | 2019-04-05 | 山东汇金股份有限公司 | A kind of clay sand molding auxiliary rapping unit and its play mold technique |
| CN110181022A (en) * | 2019-07-03 | 2019-08-30 | 扬州易达利机械科技有限公司 | Motor cycle rear wheel low-pressure casting mould for wheel hub |
| CN112264588A (en) * | 2020-10-22 | 2021-01-26 | 柯建伟 | Casting mould suitable for engine production |
| CN112264546A (en) * | 2020-11-06 | 2021-01-26 | 常州市长江冷冲机械配件有限公司 | Punching machine ejection mechanism |
| CN112872328A (en) * | 2021-01-25 | 2021-06-01 | 周旭明 | Die casting device for low-pressure casting machine shell |
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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: 20180821 Termination date: 20181228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |