CN206781104U - A kind of device of ejector pin of die set anti-rotation positioning - Google Patents
A kind of device of ejector pin of die set anti-rotation positioning Download PDFInfo
- Publication number
- CN206781104U CN206781104U CN201720562256.0U CN201720562256U CN206781104U CN 206781104 U CN206781104 U CN 206781104U CN 201720562256 U CN201720562256 U CN 201720562256U CN 206781104 U CN206781104 U CN 206781104U
- Authority
- CN
- China
- Prior art keywords
- push rod
- right mould
- mould plate
- left templates
- inwall
- 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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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of device of ejector pin of die set anti-rotation positioning, including left templates, right mould plate, eccentric wheel and stepper motor, the left templates are symmetrical arranged with right mould plate, top plate is provided between left templates and the right mould plate, and the inwall of the bottom of top plate and both sides respectively with left templates and right mould plate is in contact, the lower center position of the top plate offers anti-rotation rectangular channel, push rod is threaded with the inwall of the anti-rotation rectangular channel, sliding block is welded with the outside of the push rod, left templates and the right mould plate offers slide rail close to the side of push rod, and slide rail matches with sliding block, the exterior bottom of the push rod is welded with two L-type supports being oppositely arranged.The utility model is simple in construction, and motor driven push rod moves up, and push rod is gone out the mould of finished product by Roof, because the both sides of top plate coordinate with the inwall of left templates and right mould plate for minimum clearance, so will not shift or rotate, it is simple to operate, it is easy to use.
Description
Technical field
It the utility model is related to machining technology field, more particularly to a kind of device of ejector pin of die set anti-rotation positioning.
Background technology
Mould is the instrument for formed article, and it mainly passes through the change of be molded Material Physics state to realize pair
The processing of article profile, in the prior art mould molding be typically necessary mould of the push rod shaping and eject from template, it is existing
Some push rods having can rotate or offset during ejection die, cause mould that some damages occur, cause
Some unnecessary losses, above-mentioned in order to solve the problems, such as, we have proposed a kind of device of ejector pin of die set anti-rotation positioning.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and a kind of ejector pin of die set proposed is prevented
Turn the device of positioning.
To achieve these goals, the utility model employs following technical scheme：
A kind of device of ejector pin of die set anti-rotation positioning, including left templates, right mould plate, eccentric wheel and stepper motor, the left side
Template is symmetrical arranged with right mould plate, is provided with top plate between left templates and the right mould plate, and the bottom of top plate and both sides respectively with
The inwall of left templates and right mould plate is in contact, and the lower center position of the top plate offers anti-rotation rectangular channel, the anti-torque
Push rod is threaded with the inwall of shape groove, sliding block is welded with the outside of the push rod, left templates and the right mould plate is close to top
The side of bar offers slide rail, and slide rail matches with sliding block, and the exterior bottom of the push rod is welded with two L being oppositely arranged
Type support, the bottom of the L-type support are rotatably connected to same fixed pulley, and the fixed pulley is in contact with eccentric wheel, described
Mutually welded with the output shaft of stepper motor the side of eccentric wheel.
Preferably, left templates and right mould plate bottom side close to each other offers through hole, and on the inwall of through hole
The slide rail being oppositely arranged is offered, the push rod is slidably connected between left templates and right mould plate by sliding block and slide rail.
Preferably, the middle position of the fixed pulley offers intercommunicating pore, and bearing is welded with the inwall of intercommunicating pore
Outer ring, the bottom of described two L-type supports are welded on the inner ring of bearing.
Preferably, the surrounding of the eccentric wheel is opened up fluted, and fixed pulley is adapted with groove.
Preferably, internal thread is offered on the inwall of the anti-rotation rectangular channel, and the outside top of push rod is provided with and interior spiral shell
The external screw thread that line matches.
Preferably, sealing gasket is surrounded by the top of the top plate, and sealing gasket is slidably connected at left templates and right mould plate
Inwall on.
Preferably, the model HB-B3CE of the stepper motor.
Compared with prior art, the beneficial effects of the utility model are：Matched by top plate, anti-rotation rectangular channel and push rod
Close so that push rod is fixed in anti-rotation rectangular channel, is engaged by left templates, right mould plate, slide rail, sliding block and push rod so that top
Bar slides between left templates and right mould plate, is engaged, made by stepper motor, eccentric wheel, fixed pulley, L-type support and push rod
Obtaining push rod can move up and down.
The utility model is simple in construction, and motor driven push rod moves up, and push rod is ejected the mould of finished product by top plate
Go, because top plate is surrounded by sealing gasket, and sealing gasket and the inwall of left templates and right mould plate are slidably connected, so will not send out
Raw skew or rotation, it is simple to operate, it is easy to use.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of ejector pin of die set anti-rotation positioning device structural representation.
In figure：1 left templates, 2 right mould plates, 3 top plates, 4 anti-rotation rectangular channels, 5 push rods, 6 slide rails, 7 sliding blocks, 8L types support, 9 are determined
Pulley, 10 eccentric wheels, 11 stepper motors.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1, a kind of device of ejector pin of die set anti-rotation positioning, including left templates 1, right mould plate 2, eccentric wheel and stepping electricity
Machine 11, left templates 1 are symmetrical arranged with right mould plate 2, and top plate 3, and the bottom of top plate 3 and two are provided between left templates 1 and right mould plate 2
Inwall of the side respectively with left templates 1 and right mould plate 2 is in contact, and the lower center position of top plate 3 offers anti-rotation rectangular channel 4, prevents
Turn to be threaded with push rod 5 on the inwall of rectangular channel 4, the outside of push rod 5 is welded with sliding block 7, and left templates 1 and right mould plate 2 are close
The side of push rod 5 offers slide rail 6, and slide rail 6 matches with sliding block 7, and the exterior bottom of push rod 5 is welded with two and is oppositely arranged
L-type support 8, the bottom of L-type support 8 is rotatably connected to same fixed pulley 9, and fixed pulley 9 is in contact with eccentric wheel 10, eccentric
The side of wheel 10 and the output shaft of stepper motor 11 mutually weld, and left templates 1 and the bottom of right mould plate 2 side close to each other offer
Through hole, and the slide rail 6 being oppositely arranged is offered on the inwall of through hole, push rod 5 is slidably connected at left mould by sliding block 7 and slide rail 6
Between plate 1 and right mould plate 2, the middle position of fixed pulley 9 offers intercommunicating pore, and the outer of bearing is welded with the inwall of intercommunicating pore
Circle, the bottom of two L-type supports 8 is welded on the inner ring of bearing, the surrounding of eccentric wheel 10 open up it is fluted, and fixed pulley 9 with
Groove is adapted, and internal thread is offered on the inwall of anti-rotation rectangular channel 4, and the outside top of push rod 5 is provided with and internal thread phase
The external screw thread matched somebody with somebody, the top of top plate 3 is surrounded by sealing gasket, and sealing gasket is slidably connected at the inwall of left templates 1 and right mould plate 2
The model HB-B3CE of upper stepper motor.
Operation principle：After mould machines, start stepper motor 11 so that stepper motor 11 is with 10 turns of movable eccentric wheel
Dynamic, eccentric wheel 10, which rotates, drives push rod 5 to rise, and push rod 5, which rises, causes top plate 3 to move up, and finally make it that finished product die is pushed up
Go out between left templates 1 and right mould plate 2, because the outside of push rod 5 is slidably mounted on left templates 1 and right mould by sliding block 7 and slide rail 6
Between plate 2, the top of push rod 5 is threaded in the anti-rotation rectangular channel 4 that the bottom center of top plate 3 opens up, so push rod 5 is upward
Or will not shift or rotate during moving down, any damage will not be caused to mould, so as to solve top
Bar 5 is can shift or rotate during movement the problem of.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (7)
1. a kind of device of ejector pin of die set anti-rotation positioning, including left templates (1), right mould plate (2), eccentric wheel and stepper motor
(11), the left templates (1) are symmetrical arranged with right mould plate (2), it is characterised in that between the left templates (1) and right mould plate (2)
Provided with top plate (3), and the inwall of the bottom of top plate (3) and both sides respectively with left templates (1) and right mould plate (2) is in contact, described
The lower center position of top plate (3) offers anti-rotation rectangular channel (4), is threaded with the inwall of the anti-rotation rectangular channel (4)
Push rod (5), sliding block (7), the left templates (1) and right mould plate (2) are welded with the outside of the push rod (5) close to push rod (5)
Side offers slide rail (6), and slide rail (6) matches with sliding block (7), and the exterior bottom of the push rod (5) is welded with two phases
To the L-type support (8) of setting, the bottom of the L-type support (8) is rotatably connected to same fixed pulley (9), the fixed pulley
(9) it is in contact with eccentric wheel (10), the side of the eccentric wheel (10) and the output shaft of stepper motor (11) mutually weld.
A kind of 2. device of ejector pin of die set anti-rotation positioning according to claim 1, it is characterised in that the left templates (1)
Side close to each other offers through hole with right mould plate (2) bottom, and the slide rail being oppositely arranged is offered on the inwall of through hole
(6), the push rod (5) is slidably connected between left templates (1) and right mould plate (2) by sliding block (7) and slide rail (6).
A kind of 3. device of ejector pin of die set anti-rotation positioning according to claim 1, it is characterised in that the fixed pulley (9)
Middle position offer intercommunicating pore, and the outer ring of bearing is welded with the inwall of intercommunicating pore, described two L-type supports (8)
Bottom is welded on the inner ring of bearing.
A kind of 4. device of ejector pin of die set anti-rotation positioning according to claim 1, it is characterised in that the eccentric wheel (10)
Surrounding open up fluted, and fixed pulley (9) is adapted with groove.
A kind of 5. device of ejector pin of die set anti-rotation positioning according to claim 1, it is characterised in that the anti-rotation rectangular channel
(4) internal thread is offered on inwall, and the outside top of push rod (5) is provided with the external screw thread to match with internal thread.
6. the device of a kind of ejector pin of die set anti-rotation positioning according to claim 1, it is characterised in that the top plate (3)
Top is surrounded by sealing gasket, and sealing gasket is slidably connected on the inwall of left templates (1) and right mould plate (2).
7. the device of a kind of ejector pin of die set anti-rotation positioning according to claim 1, it is characterised in that the stepper motor
Model HB-B3CE.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720562256.0U CN206781104U (en) | 2017-05-19 | 2017-05-19 | A kind of device of ejector pin of die set anti-rotation positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720562256.0U CN206781104U (en) | 2017-05-19 | 2017-05-19 | A kind of device of ejector pin of die set anti-rotation positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206781104U true CN206781104U (en) | 2017-12-22 |
Family
ID=60711835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720562256.0U Expired - Fee Related CN206781104U (en) | 2017-05-19 | 2017-05-19 | A kind of device of ejector pin of die set anti-rotation positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206781104U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435322A (en) * | 2018-10-19 | 2019-03-08 | 合肥合锻智能制造股份有限公司 | A kind of hydraulic press of anti-ejection rotation |
-
2017
- 2017-05-19 CN CN201720562256.0U patent/CN206781104U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435322A (en) * | 2018-10-19 | 2019-03-08 | 合肥合锻智能制造股份有限公司 | A kind of hydraulic press of anti-ejection rotation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190828 Address after: 118300 Twelve Groups of Xin'an Village, Qianyang Town, Donggang City, Dandong City, Liaoning Province Patentee after: DONGGANG YINGSHUO MACHINERY Co.,Ltd. Address before: 311800 Ruan Municipal Village No. 649, Fengqiao, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: Zhu Feijun |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |