CN208584765U - Mold drift rate detection device - Google Patents
Mold drift rate detection device Download PDFInfo
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- CN208584765U CN208584765U CN201820946090.7U CN201820946090U CN208584765U CN 208584765 U CN208584765 U CN 208584765U CN 201820946090 U CN201820946090 U CN 201820946090U CN 208584765 U CN208584765 U CN 208584765U
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- template
- side spin
- bar
- survey
- quiet
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Abstract
The utility model discloses a kind of molding drift rate detection devices, belong to injection mold field, its key points of the technical solution are that including being obliquely installed and being rotationally connected with the survey side spin in moving template or quiet template and be fixedly connected on the abutting bar in quiet template or on moving template, a side for surveying side spin is obliquely installed, bar is abutted in clamping process to be connected to the inclined side for surveying side spin and constantly slide on surveying side spin, bar is abutted after molding is lifted off initial position for side spin is surveyed, it is described abut bar and it is described survey side spin have no less than four and be uniformly connected on moving template or the side wall of quiet template and phase interworking and abutting bar and survey side spin and be not attached on same quiet template or moving template.The utility model solves the technical issues of whether two pieces of templates are to just will lead to overlap flash can not be determined when molding under the prior art, and the alignment degree of two pieces of templates when having achieved the effect that be able to detect molding is applied in injection mold.
Description
Technical field
The utility model relates to mould applications, more specifically, it is related to a kind of molding drift rate detection device.
Background technique
Mold is that blank is made to become the tool for having the product of specific shape and size under external force.It is used in industrial production
The various moulds and tool of required product are obtained with the methods of injection molding, blow molding, extrusion, die casting or forging and forming, smelting, punching press.
In brief, mold is the tool for making formed article, and this tool is made of various parts, and different molds is by difference
Part constitute.It mainly realizes the processing of article shape by the change of physical state of the formed material.It is known as " industry
The title of mother ".Mold is widely used in punching, die forging, cold-heading, extruding, metallic sintered products compacting, compression casting and engineering plastic
In the forming of compression moulding or the injection molding of the products such as material, rubber, ceramics.Mold has specific profile or cavity shape, application
Chamfered shape with cutting edge can make blank that separation (punching) occur by profile wire shaped.Blank can be made to obtain using cavity shape
Obtain corresponding three-dimensional shape.Mold generally comprises two parts of dynamic model and cover half (or punch-pin and cavity plate), and the two is partable.Point
Product is taken out when opening, and blank injection mold cavity forming is made when closing up.Mold is precision instrument, complex-shaped, bears blank
Expansive force all has higher requirements to structural strength, rigidity, surface hardness, surface roughness and machining accuracy, the development of mold production
Level is the one of the important signs that of machine-building level.
Mold, which is generally divided into moving template, quiet template and is connected to inside moving template or quiet template, does the convex of mold core
Mould and cavity plate.In actual production, in clamping process if not to just between moving template and quiet template, i.e., moving template with it is quiet
The edge of template cannot abut completely, produce unilateral thin problem, and it will cause products to generate piece line, seriously affect production
Efficiency, so whether how to determine between moving template and quiet template to being just a problem to be solved.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of detections of molding drift rate to fill
It sets, moving template and quiet mould can be detected in clamping process by the abutting bar on mold and with the survey side spin for abutting bar cooperation
Whether deviated between plate, to reduce the generation of splicing seams.
To achieve the above object, the utility model provides following technical solution: a kind of molding drift rate detection device, packet
It includes the survey side spin for being obliquely installed and being rotationally connected in moving template or quiet template and is fixedly connected in quiet template or moving template
On abutting bar, a side for surveying side spin is obliquely installed, and bar is abutted in clamping process and is connected to the inclined side for surveying side spin
And constantly slid on surveying side spin, bar is abutted after molding by side spin is surveyed is lifted off initial position, the abutting bar and the survey side spin
Have no less than four and be uniformly connected on moving template or the side wall of quiet template and phase interworking and abutting bar and survey side spin not
It is connected on same quiet template or moving template.
By using above-mentioned technical proposal, in molding, moving template or quiet template are stretched out due to abutting bar, so abutting bar
It can mutually be abutted surveying between side spin, if being to positive between moving template and quiet template, side spin can will be surveyed with solid by abutting bar
Determine angle jack-up, makes the deflection angle fixed numbers for surveying side spin；When deviating between moving template and quiet template, abutting bar can be supported
Connect survey on the inclined side of side spin relative to two pieces of templates to another place at timing abutting, i.e., abutting bar will survey side spin top
Rotational angle and the two pieces of templates that side spin is surveyed when rising are different to the deflection angle of timing, so that it may know moving template and quiet template it
Between offset, it will be able to timely adjust, reduce piece line generation.
It is preferable: to be respectively connected on the moving template and the quiet template and abut bar and survey side spin.
By using above-mentioned technical proposal, it can more accurately judge have by the survey side spin that observation is connected to different location
There is offset in body which side or which side.
It is preferable: to turn on the moving template for surveying the biggish one end of side spin rotation path or quiet template along the end for surveying side spin
Dynamic path is detachably fixed the bevel protractor being connected with for measuring side spin rotation amplitude.
By using above-mentioned technical proposal, by bevel protractor can be more clear and more accurate judgement moving template with it is quiet
Whether to degrees of offset just and therebetween between template.
It is preferable: torsional spring, the survey side spin nature shape are connected between the survey side spin and the moving template or quiet template
It is fixed in moving template or quiet template under state by the way that torsional spring is inclined.
By using above-mentioned technical proposal, the survey side spin after rotation can be made to reset by torsional spring, come back to start bit
Waiting is set to deflect next time.
Preferable: the survey side spin and one end that the bevel protractor cooperates are tapered.
By using above-mentioned technical proposal, cone cell can more accurately survey the angle of rotation of side spin from judgement place on bevel protractor
Degree, and then more accurately judge the degrees of offset between moving template and quiet template.
Preferable: the end for abutting one end that bar is abutted with the survey side spin is rotatably connected to ball.
By using above-mentioned technical proposal, abutting bar can be made more smooth in the sliding surveyed on side spin, reduce friction pair
The influence of detection accuracy.
Preferable: sliding is connected with the more knock-pins for being used to eject workpiece being connected on punch-pin in moving template, described
The other end of knock-pin is fixedly connected with the same liftout plate.
By preferring to use above-mentioned technical proposal, it can more easily make work after molding by applying active force to knock-pin
Part falls off from mold core, the process force of ejection can be made more unified by the way that knock-pin to be connected on liftout plate, reduced
Injury to workpiece.
It is preferable: to be fixedly connected between the liftout plate and the moving template along liftout plate moving direction and answer liftout plate
The reset spring of position.
By using above-mentioned technical proposal, knock-pin and ejection sheet reset can be made, after ejecting workpiece convenient for next
Secondary molding and ejection.
It is preferable: to offer cooling water channel in the quiet template.
By using above-mentioned technical proposal, the shaping speed of the workpiece in mold core can be accelerated, improve production efficiency.
Preferable: the bottom surface of the moving template is installed with inclined buffer board.
By using above-mentioned technical proposal, buffering can be provided for workpiece when workpiece is detached from mold core, reduce workpiece and fall
Damage caused by excessive height.
In conclusion the utility model has the advantages that 1. is inclined by abutting bar and survey compared with the prior art
Bar is able to detect the degrees of offset between moving template and quiet template, reduces the generation of piece line；2. can make to push up by liftout plate
Process force is more unified out, reduces the inconsistent caused workpiece damage of ejection process force；3. can be subtracted by buffer board
Small workpiece vertically falls the damage being subject to.
Detailed description of the invention
Fig. 1 is the axonometric drawing of embodiment；
Fig. 2 is the portion the A enlarged drawing to indicate to survey side spin structure in Fig. 1；
Fig. 3 is that embodiment is the schematic diagram for indicating the position of buffer board；
Fig. 4 is the schematic diagram to indicate guide post position in embodiment；
Fig. 5 is the schematic diagram to indicate offsetting spring structure in embodiment；
Fig. 6 is the schematic diagram to indicate knock-pin position in embodiment；
Fig. 7 is the schematic diagram to indicate cooling water channel structure in embodiment；
Appended drawing reference: 1, quiet template；11, injecting hole；12, buffer board；13, guide rod；131, the first pilot sleeve；132,
Second pilot sleeve；2, moving template；21, hole is ejected；3, liftout plate；31, reset spring；311, release link；32, knock-pin；4,
Workpiece；41, punch-pin；42, cavity plate；421, cooling water channel；5, bar is abutted；51, groove；52, ball；6, side spin is surveyed；61, fixed
Column；62, torsional spring；7, bevel protractor.
Specific embodiment
A kind of molding drift rate detection device, referring to Fig. 1 and Fig. 2, including solid plate and moving template 2,2 interposition of moving template
The place's of setting vertical direction penetrates through and sliding is connected with liftout plate 3, is fixedly connected between liftout plate 3 and moving template 2 along molding direction
Reset spring 31.The outer side center position opposite with solid plate of moving template 2 offers the ejection of perforation moving template 2 to liftout plate 3
Hole 21.The top surface side of moving template 2 is fixedly connected with inclined and stretches out supporting for moving template 2 and quiet 1 opposite side edge of template
Extension bar 5.The one end for abutting the stretching moving template 2 of bar 5 opens up fluted 51, rolls in groove 51 and is connected with spherical ball 52, rolls
Pearl 52 rolls in groove 51 and does not fall out out, i.e., the diameter of the opening section of groove 51 is less than the maximum of groove 51 directly
Diameter, the diameter of ball 52 are less than the maximum gauge of groove 51 and are greater than the diameter in the section that groove 51 is open.On solid plate with support
Be rotatably connected to inclined survey side spin 6 at 5 cooperation position of extension bar, surveying side spin 6 is in triangular pyramid, survey side spin 6 with abut between bar 5
In 120 degree of angles.It is fixedly connected with fixed column 61 in quiet template 1, one end of torsional spring 62 and torsional spring 62 is socketed in fixed column 61
It being fixedly connected with fixed column 61, the other end of torsional spring 62 is fixedly connected with side spin 6 is surveyed, and torsional spring 62 is to survey its reset response of side spin 6,
Fixed column 61 is parallel with molding direction with the line for abutting one end that bar 5 does not stretch out moving template 2.Bar 5 is abutted in clamping process
It can be abutted with the side wall for surveying side spin 6, survey side spin 6 and be arranged with the sidewall slope for abutting the abutting of bar 5, so that moving template 2 and quiet template 1
It is all different from the abutted position and abutting time for surveying side spin 6 that bar 5 is abutted when offset, and then makes the rotational angle of survey side spin 6 not
Together.It surveys side spin 6 and is installed with bevel protractor 7 along the rotation direction for surveying side spin 6 in the quiet template 1 at the one end for abutting the abutting of bar 5, survey
Side spin 6 can be rotated along the overbending direction of bevel protractor 7, and survey side spin 6 is located at the close fixed column 61 of bevel protractor 7 under natural conditions
One end, and survey side spin 6 and be connected to quiet template 1 in triangular pyramid and side close to one end of bevel protractor 7.It is inclined with survey when abutting bar 5
When bar 6 is to positive abutting, abutting bar 5 fixes the rotational angle for surveying the generation of side spin 6；When abutting bar 5 and side spin 6 is surveyed not to positive
It when abutting, abuts bar 5 and changes with the abutted position for surveying the inclined side of side spin 6, is i.e. one end of abutting bar 5 and survey side spin 6
Time of contact change, can be judged between moving template 2 and solid plate by the deviation angle that side spin 6 is surveyed in observation at this time whether
Offset or where offset.The top surface of moving template 2 relative to be connected with abut bar 5 side the other side with phase referred to above
It is connected with mode and surveys side spin 6, fixed column 61, torsional spring 62 and bevel protractor 7, the top surface of quiet template 1 is inclined relative to survey is connected with
The other side of the side of bar 6 is connected with same way referred to above and abuts bar 5, groove 51 and ball 52.Pass through this
Sample setting can more clearly judge which position or which position occur between moving template 2 and the top surface of quiet template 1
Offset.
Referring to Fig. 1 and Fig. 3, the middle position of side of the solid plate far from moving template 2 offers the note for being passed through raw material
Mole 11.The bottom surface of moving template 2 and the two sides abutted with quiet template 1 are symmetrically connected with same way mentioned above
It abuts bar 5 and surveys side spin 6, abut and connect fluted 51 and ball 52 with same way mentioned above on bar 5；Survey side spin
Fixed column 61, torsional spring 62 and bevel protractor 7 are connected on 6 with same way mentioned above.The bottom surface of solid plate is fixed to be connected
It is connected to the buffer board 12 being downwardly inclined, buffer board 12 is arranged towards 2 direction of moving template, for buffering to the workpiece 4 fallen.
Referring to fig. 4 and Fig. 5, the four corners of moving template 2 are installed with horizontally disposed and towards the guide rod of moving template 2 13, are moved
In template 2 be plugged with the first pilot sleeve 131 at 13 cooperation position of guide rod, the first pilot sleeve 131 is sheathed on simultaneously leads
To on bar 13；On moving template 2 be plugged with the second pilot sleeve 132 at 13 cooperation position of guide rod, when the die is closed guide post insert
It is connected in the second pilot sleeve 132 and one end of the second pilot sleeve 132 is abutted with one end of the first pilot sleeve 131.In this way
It can be die sinking and clamping process guiding, reduce the offset between moving template 2 and quiet template 1.
Referring to figs. 5 and 6, it is installed with six roots of sensation knock-pin 32 towards 42 direction of cavity plate on the vertical middle line of liftout plate 3, pushed up
One end of rod 32 is across punch-pin 41 and is plugged in punch-pin 41 and cavity plate 42, for after being opened by workpiece 4 from punch-pin 41
Ejection.Six roots of sensation knock-pin 32 is fixedly connected on liftout plate 3 along what the vertical middle line of liftout plate 3 was uniformly vertically distributed vertically.
The release link 311 of the quadrangle level of liftout plate 3 being plugged with towards solid plate direction, release link 311 and moving template 2 are fixed to be connected
It connects, one end is arranged in release link 311 and is fixedly connected on the reset spring that 3 other end of liftout plate is fixedly connected on moving template 2
31.Reset spring 31 can rebound liftout plate 3 initial position after liftout plate 3 drives knock-pin 32 to eject workpiece 4.
Referring to Fig. 7, solid plate inner horizontal is communicated with four cooling water channels 421 being distributed vertically, cooling water channel 421 from
Solid plate side starts to be communicated to the other side behind 42 inside of cavity plate from solid plate and initial position corresponding position pass-out and cooling water
Road 421 is in several fonts.
Working principle when the molding drift rate detection device uses is as follows: when moving template 2 and quiet template 1 start to mold
When, if moving template 2 and quiet template 1 are mutual relatively just, abutting bar 5 can move along the inclined inclined-plane of side spin 6 is surveyed, and make to survey side spin 6
It turns an angle；It is deviated when between moving template 2 and quiet template 1, that is, when can generate splicing seams after being molded, abuts bar 5 and survey inclined
The contact point of bar 6 be it is different to the contact point of timing from moving template 2 and quiet template 1, that is, survey side spin 6 deflection angle can change
Become, which side after moving template 2 and quiet template 1 mold can be judged by surveying the angle that side spin 6 deflects on bevel protractor 7 at this time
Or which side does not abut closely, additionally it is possible to make to survey the reset of side spin 6 by torsional spring 62.Also can by the first pilot sleeve 131,
Second pilot sleeve 132 and guide rod 13 are realized to the guiding for molding or being opened process.It can lead to after the completion of injection molding simultaneously
Crossing liftout plate 3 drives knock-pin 32 to eject workpiece 4 from punch-pin 41, and is reduced between workpiece 4 and ground by buffer board 12
Impact protector workpiece 4, liftout plate 3 is resetted after the completion of ejection by reset spring 31.It can also be by cooling water channel
The shaping speed of workpiece 4 is accelerated in water filling in 421.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of molding drift rate detection device, it is characterised in that: including being obliquely installed and being rotationally connected with moving template (2) or quiet
Survey side spin (6) in template (1) and it is fixedly connected on abutting bar (5) on quiet template (1) or on moving template (2), surveys side spin
(6) a side is obliquely installed, and bar (5) are abutted in clamping process and is connected to the inclined side for surveying side spin (6) and constantly exists
It surveys on side spin (6) and slides, bar (5) are abutted after molding by survey side spin (6) and are lifted off initial position, the abutting bar (5) and the survey
Side spin (6) has no less than four and is uniformly connected on moving template (2) or the side wall of quiet template (1) and the abutting of phase interworking sum
Bar (5) and survey side spin (6) are not attached on same quiet template (1) or moving template (2).
2. molding drift rate detection device according to claim 1, it is characterised in that: the moving template (2) with it is described quiet
It is respectively connected in template (1) and abuts bar (5) and survey side spin (6).
3. molding drift rate detection device according to claim 2, it is characterised in that: survey side spin (6) rotation path
It is useful that end rotation path on the moving template (2) or quiet template (1) of biggish one end along survey side spin (6) is detachably fixed connection
The bevel protractor (7) of side spin (6) rotation amplitude is surveyed in measurement.
4. molding drift rate detection device according to claim 3, it is characterised in that: the survey side spin (6) is moved with described
It is connected between template (2) or quiet template (1) torsional spring (62), the survey side spin (6) is tilted by torsional spring (62) under natural conditions
Be fixed in moving template (2) or quiet template (1).
5. molding drift rate detection device according to claim 3, it is characterised in that: the survey side spin (6) and the angle
The one end for spending ruler (7) cooperation is tapered.
6. molding drift rate detection device according to claim 1, it is characterised in that: the abutting bar (5) and the survey
The end of one end that side spin (6) abuts is rotatably connected to ball (52).
7. molding drift rate detection device according to claim 1, it is characterised in that: sliding is connected in moving template (2)
The more knock-pins (32) for being used to eject workpiece (4) being connected on punch-pin (41), the other end of the knock-pin (32) are fixed
It is connected with the same liftout plate (3).
8. molding drift rate detection device according to claim 7, it is characterised in that: the liftout plate (3) is moved with described
The reset spring (31) for resetting liftout plate (3) is fixedly connected between template (2) along liftout plate (3) moving direction.
9. molding drift rate detection device according to claim 1, it is characterised in that: offered in the quiet template (1)
Cooling water channel (421).
10. molding drift rate detection device according to claim 1, it is characterised in that: the bottom surface of the moving template (2) is solid
Equipped with inclined buffer board (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820946090.7U CN208584765U (en) | 2018-06-19 | 2018-06-19 | Mold drift rate detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820946090.7U CN208584765U (en) | 2018-06-19 | 2018-06-19 | Mold drift rate detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208584765U true CN208584765U (en) | 2019-03-08 |
Family
ID=65536988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820946090.7U Active CN208584765U (en) | 2018-06-19 | 2018-06-19 | Mold drift rate detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208584765U (en) |
-
2018
- 2018-06-19 CN CN201820946090.7U patent/CN208584765U/en active Active
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