CN204867172U - A ejecting device that is used for two moulds no. 3 mechanical towards screw - Google Patents
A ejecting device that is used for two moulds no. 3 mechanical towards screw Download PDFInfo
- Publication number
- CN204867172U CN204867172U CN201520680779.6U CN201520680779U CN204867172U CN 204867172 U CN204867172 U CN 204867172U CN 201520680779 U CN201520680779 U CN 201520680779U CN 204867172 U CN204867172 U CN 204867172U
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- CN
- China
- Prior art keywords
- balance staff
- moulds
- pressing plate
- cam
- depression bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an ejecting device that is used for two moulds no. 3 mechanical towards screw, its structure includes bent axle, balance staff, pendulum rod, cam, ejecting round pin, pendulum rod gyro wheel, is equipped with the end tooth axle sleeve on the bent axle left side, the cam passes through the bolt with the end tooth axle sleeve and meshes mutually, pendulum rod and the pendulum rod gyro wheel swing joint of cam through being equipped with, the balance staff left end is equipped with the balance staff adjustment seat that the fixed pendulum rod of being convenient for was used, the balance staff right -hand member is equipped with the balance staff seat that is used for with crankshaft active connections, the balance staff middle part is equipped with fixed connection's depression bar, the other end of depression bar is connected with the clamp plate frame of the ejecting round pin activity of being convenient for, this ejecting device does not receive formed part complexity's restriction, can adjust the ejection cycle and the ejecting distance of ejector pin on the drift wantonly, transmission structure is simple, the connecting piece is few, the mechanical transmission link is few, it is big to go up the ejecting force, and convenient for operation, simply, low use cost.
Description
Technical field
The utility model relates to liftout attachment, particularly relates to a kind of liftout attachment rushing screw machine for two moulds three.
Background technology
Two common moulds three rush that screw machine can not manufacture, part head need punching press in punch die to carry out the punching press of complex deformation and distortion after blank can take multiple stage rank on punch die solid or axle class and sleeve part in midair out of, this is the weak point existing for prior art.
Utility model content
For the problems referred to above, the utility model provides a kind of liftout attachment rushing screw machine for two moulds three.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of liftout attachment rushing screw machine for two moulds three, its structure comprises bent axle, balance staff, fork, cam, knock pin, fork roller, end tooth axle sleeve is provided with on the left of described bent axle, described cam is meshed by bolt with end tooth axle sleeve, described fork is flexibly connected by the fork roller be provided with cam, described balance staff left end is provided with the balance staff adjusting seat being convenient to fixing fork, described balance staff right-hand member is provided with the oscillating shaft seat for being connected with crankshaft mobility, the depression bar be fixedly connected with is provided with in the middle part of described balance staff, the other end of described depression bar is connected with the pressing plate frame being convenient to knock pin activity.
Further, the number of described depression bar is 2.
Further, described pressing plate frame comprises depression bar roller, pressing plate backing plate, pressing plate, connecting rod ejector pin, pressing plate guide rod.
Further, described knock pin and the contact surface of connecting rod ejector pin are all made angled end-face and are in right angle and engage.
Further, on described pressing plate frame, cover has brute spring.
From the above-mentioned description to the utility model structure, compared to the prior art, the utility model tool has the following advantages:
1, the utility model matches with end tooth axle sleeve bolt by being provided with cam, reaches cam driven and fork does reciprocally swinging, such that drive mechanism is simple, connector is few, few, the upper ejecting force of machine driving link is large.
2, the fork in the utility model, by being connected with the balance staff adjusting seat on balance staff, makes balance staff do reciprocating rotation, achieves this equipment and does not limit by profiled member complexity, can adjust arbitrarily the ejection cycle of the knock pin on drift and eject distance.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is a kind of structural representation rushing the liftout attachment of screw machine for two moulds three of the utility model;
Fig. 2 is a kind of a kind of left view rushing the liftout attachment of screw machine for two moulds three of structural representation of the utility model.
In figure: 1. cam 2. fork roller 3. fork 4. balance staff adjusting seat 5. depression bar 6. balance staff 7. oscillating shaft seat 8. bent axle 9. knock pin 10. pressing plate frame 101. depression bar roller 102. pressing plate backing plate 103. pressing plate 104. connecting rod ejector pin 105. pressing plate guide rod
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment
With reference to figure 1, Fig. 2, a kind of liftout attachment rushing screw machine for two moulds three, its structure comprises bent axle 8, balance staff 6, fork 3, cam 1, knock pin 9, fork roller 2, end tooth axle sleeve is provided with on the left of bent axle 8, cam 1 is meshed by bolt with end tooth axle sleeve, fork 3 is flexibly connected by the fork roller 2 be provided with cam 1, balance staff 6 left end is provided with the balance staff adjusting seat 4 being convenient to fixing fork 3, balance staff 6 right-hand member is provided with the oscillating shaft seat 7 for being flexibly connected with bent axle 8, the depression bar 5 be fixedly connected with is provided with in the middle part of balance staff 6, the other end of depression bar 5 is connected with the pressing plate frame 10 being convenient to knock pin 9 activity, the number of depression bar 5 is 2, pressing plate frame 10 comprises depression bar roller 101, pressing plate backing plate 102, pressing plate 103, connecting rod ejector pin 104, pressing plate guide rod 105, knock pin 9 and the contact surface of connecting rod ejector pin 104 are all made angled end-face and are in right angle and engage, on pressing plate frame 10, cover has brute spring.
The liftout attachment work that the utility model provides and principle: the cam 1 be contained on bent axle 8 has " the end tooth axle sleeve " of ratchet to be meshed together by bolt presses with the end face be fixed on bent axle 8, cam 1 drives and its fork 3 be close to can make reciprocally swinging, fork 3 is by engage with it, end face has ratchet, the balance staff adjusting seat 4 be fixed on balance staff 6 drives balance staff 6 to do reciprocal turn along with the reciprocally swinging of fork 3, balance staff 6 and depression bar 5 are fixed together interlock, cover depressed by depression bar 5 has the pressing plate frame 10 drivening rod ejector pin 104 of brute spring to glide, connecting rod ejector pin 104 and the contact end face of knock pin 9 are all made angled end-face and are in right angle and fit, when connecting rod ejector pin 104 its angled end-face that glides just promotes knock pin 9 and advances and just can eject workpiece, cover has the reaction force of the spring of the pressing plate frame 10 of brute spring can make fork 3 and cam 1, depression bar 5 and pressing plate frame 10 keep good being close to, whole liftout attachment work and homing action are quick on the draw.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. one kind is rushed the liftout attachment of screw machine for two moulds three, it is characterized in that: its structure comprises bent axle (8), balance staff (6), fork (3), cam (1), knock pin (9), fork roller (2), described bent axle (8) left side is provided with end tooth axle sleeve, described cam (1) is meshed by bolt with end tooth axle sleeve, described fork (3) is flexibly connected by the fork roller (2) be provided with cam (1), described balance staff (6) left end is provided with the balance staff adjusting seat (4) being convenient to fixing fork (3), described balance staff (6) right-hand member is provided with the oscillating shaft seat (7) for being flexibly connected with bent axle (8), described balance staff (6) middle part is provided with the depression bar (5) be fixedly connected with, the other end of described depression bar (5) is connected with is convenient to the movable pressing plate frame (10) of knock pin (9).
2. a kind of liftout attachment rushing screw machine for two moulds three according to claim 1, is characterized in that: the number of described depression bar (5) is 2.
3. a kind of liftout attachment rushing screw machine for two moulds three according to claim 1, is characterized in that: described pressing plate frame (10) comprises depression bar roller (101), pressing plate backing plate (102), pressing plate (103), connecting rod ejector pin (104), pressing plate guide rod (105).
4. a kind of liftout attachment rushing screw machine for two moulds three according to claim 1 or 3, is characterized in that: described knock pin (9) and the contact surface of connecting rod ejector pin (104) are all made angled end-face and be in right angle and engage.
5. a kind of liftout attachment rushing screw machine for two moulds three according to claim 1, is characterized in that: the upper cover of described pressing plate frame (10) has brute spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520680779.6U CN204867172U (en) | 2015-09-06 | 2015-09-06 | A ejecting device that is used for two moulds no. 3 mechanical towards screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520680779.6U CN204867172U (en) | 2015-09-06 | 2015-09-06 | A ejecting device that is used for two moulds no. 3 mechanical towards screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204867172U true CN204867172U (en) | 2015-12-16 |
Family
ID=54811600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520680779.6U Expired - Fee Related CN204867172U (en) | 2015-09-06 | 2015-09-06 | A ejecting device that is used for two moulds no. 3 mechanical towards screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204867172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107297451A (en) * | 2017-08-28 | 2017-10-27 | 都江堰市超越机械制造有限公司 | A kind of cold-heading heading machine is counter to make liftout attachment |
-
2015
- 2015-09-06 CN CN201520680779.6U patent/CN204867172U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107297451A (en) * | 2017-08-28 | 2017-10-27 | 都江堰市超越机械制造有限公司 | A kind of cold-heading heading machine is counter to make liftout attachment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20160906 |