CN212372612U - Mould convenient to dentate structure drawing of patterns - Google Patents
Mould convenient to dentate structure drawing of patterns Download PDFInfo
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- CN212372612U CN212372612U CN202020410650.4U CN202020410650U CN212372612U CN 212372612 U CN212372612 U CN 212372612U CN 202020410650 U CN202020410650 U CN 202020410650U CN 212372612 U CN212372612 U CN 212372612U
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Abstract
The utility model discloses a mould convenient for demoulding of a dentate structure, wherein a slide block is arranged on a lower mould, and a forming part is arranged at the end part of the slide block close to a cavity; at least two sliding grooves, at least two insert pins and an elastic component are arranged in the sliding block, and the at least two insert pins are correspondingly arranged in the at least two sliding grooves one to one; the insert pin is slidably arranged in the chute; the sliding groove is used for guiding the insert pins to approach each other; the elastic component is arranged between the insert pin and the bottom wall of the sliding chute and is used for providing elastic stress for enabling the insert pin to move away from the bottom wall of the sliding chute; the insert pin is used for extending out of the sliding chute after moving away from the bottom wall of the sliding chute; the outer surface of the insert pin is provided with a tooth-shaped structure; each insert pin is used for surrounding the outer surface of the forming part after extending out of the sliding groove and is matched with the surface of the forming part to form a forming surface; the bottom of last mould is equipped with first guide portion, is equipped with the second guide portion on the slider, and first guide portion is used for with second guide portion sliding fit when the compound die. The utility model discloses the dentate structure drawing of patterns of product of being convenient for.
Description
Technical Field
The utility model relates to a mould equipment, concretely relates to mould convenient to dentate structure drawing of patterns.
Background
At present, a mold mainly comprises an upper mold plate, a lower mold plate and a driving mechanism, wherein the upper mold plate can move up and down relative to the lower mold plate under the driving of the driving mechanism so as to open and close the mold, and the upper mold plate and the lower mold plate form a cavity for molding a product during closing the mold. When the formed product has a special structure, such as lines or tooth-like structures in hole sites, back-off and the like, an insert pin is usually arranged on a mold, and when the mold is opened, the insert pin needs to be separated from the product, but the insert pin of the existing mold easily drives the product to move together when being separated from the product, so that the product is damaged. And under the condition of not damaging the product, the product needs to be demoulded in two steps, so that the demoulding speed is slow.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a die convenient for demoulding of a dentate structure, which can ensure that a forming part of a slide block can withdraw from a die cavity firstly when the die is opened; meanwhile, the insert pins approach to each other and separate from the tooth-shaped structure of the product, so that rapid demoulding is realized.
The purpose of the utility model is realized by adopting the following technical scheme:
a mold convenient for demolding of a toothed structure comprises an upper mold, a lower mold and a driving mechanism, wherein the driving mechanism is used for driving the upper mold to move close to or away from the lower mold so as to mold closing or opening, and the upper mold and the lower mold are used for forming a cavity during mold closing;
a sliding block is arranged on the lower die, and a forming part is arranged at the end part of the sliding block close to the cavity; at least two sliding grooves, at least two insert pins and an elastic component are arranged in the sliding block, and the at least two insert pins are correspondingly arranged in the at least two sliding grooves one to one; the insert pin is slidably arranged in the chute; the sliding groove is used for guiding the insert pins to approach each other; the elastic component is arranged between the insert pin and the bottom wall of the sliding chute and is used for providing elastic stress for enabling the insert pin to move away from the bottom wall of the sliding chute; the insert pin is used for extending out of the sliding chute after moving away from the bottom wall of the sliding chute; the outer surface of the insert pin is provided with a tooth-shaped structure; each insert pin is used for surrounding the outer surface of the forming part after extending out of the sliding groove and is matched with the surface of the forming part to form a forming surface;
the bottom of going up the mould is equipped with first guide portion, be equipped with the second guide portion on the slider, first guide portion is used for with second guide portion sliding fit when the compound die to guide the slider moves so that the shaping portion stretches into the die cavity towards the die cavity.
Preferably, the first guide part includes an inclined guide post; the second guide portion includes an inclined hole; the inclined guide post is arranged at the bottom end of the upper template; the inclined hole is formed in the sliding block; the inclined guide post is gradually inserted into the inclined hole when the die is closed, and guides the slide block to move towards the cavity so that the forming part extends into the cavity; the inclined guide post is used for gradually withdrawing from the inclined hole and guiding the slide block to move away from the cavity when the mold is opened so that the forming part is withdrawn from the cavity.
Preferably, the slider comprises a first slider section and a second slider section, and the forming part is formed at one end of the first slider section; the other end of the first sliding block section is connected with the second sliding block section; the sliding groove comprises a first sliding groove section and a second sliding groove section, and one end of the first sliding groove section penetrates through the end face of the first sliding block section; the other end of the first sliding groove section penetrates through the other end face of the first sliding block end; one end of the second chute section is communicated with the first chute section; the insert pin is connected to the first chute section in a penetrating mode through the second chute section in a sliding mode.
Preferably, the end part of the insert pin far away from the tooth-shaped structure is provided with a limit column; the limiting column is used for abutting against the end face of the first sliding groove section; the caliber of the second chute section is larger than that of the first chute section.
Preferably, a pin is arranged at the end part of the insert pin; the pin is formed as the stopper post.
Preferably, a mounting groove is formed in the second slider section, the mounting groove is communicated with the second sliding groove section, and the elastic component is mounted in the mounting groove and connected with the insert pin.
Preferably, the elastic component is a spring; the spring is fixedly connected to the mounting groove.
Preferably, the first slider segment and the second slider segment are fixed by screws.
Preferably, the upper die is provided with a guide block, the end of the slide block far away from the forming part is provided with a guide surface, and the guide block is used for being in sliding fit with the guide surface to guide the slide block to move towards the cavity when the die is closed.
Preferably, the guide block is provided with a first inclined plane, the slide block is provided with a second inclined plane, and the first inclined plane is used for being in sliding fit with the second inclined plane when the mold is closed or opened.
Compared with the prior art, the beneficial effects of the utility model reside in that: when the die is closed, the upper die moves downwards to drive the inclined guide post to move downwards, when the inclined guide post slides in the inclined hole, the forming column of the sliding block can be guided to move towards the die cavity, meanwhile, the insert pin can slide in the sliding groove and extends out of the forming column, and the injection molding can be carried out at the moment and the toothed structure can be formed. And when the demolding is carried out, the inclined guide post moves upwards to lead the slider to be away from the cavity, the forming part of the slider can exit the cavity firstly, the sliding groove of the slider moves relative to the insert pin, the elastic part is compressed, the insert pin does not move back and forth, the insert pin is close to each other under the guidance of the sliding groove and is separated from a product, the slider drives the insert pin to exit the cavity together to complete the mold opening, the tooth-shaped structure of the insert pin cannot clamp the product in the process, and therefore the demolding is smooth and fast.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of a partial structure of the present invention;
fig. 4 is a schematic view of the local exploded structure of the present invention.
In the figure: 10. an upper die; 11. a guide block; 12. an inclined guide post; 20. a lower die; 31. a second slider segment; 311. A second chute section; 32. a first slider segment; 33. forming a column; 40. inserting a needle; 41. a limiting column; 42. a tooth-shaped structure; 50. an elastic member.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict. Except as specifically noted, the materials and equipment used in this example are commercially available. Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. In the description of the present application, "a plurality" means two or more unless specifically stated otherwise.
In the description of the present application, it should be noted that unless otherwise specifically stated or limited, the terms "connected," "communicating," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a connection through an intervening medium, a connection between two elements, or an interaction between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
The terms "first," "second," and the like in the description and in the claims of the present application and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1:
as shown in fig. 1 to 4, a mold for facilitating demolding of a tooth-shaped structure includes an upper mold 10, a lower mold 20, and a driving mechanism, where the driving mechanism is used to drive the upper mold 10 to move close to or away from the lower mold 20 to mold closing or opening, and the upper mold 10 and the lower mold 20 are used to form a cavity when closing the mold.
Specifically, a slider is disposed on the lower mold 20, a forming portion is disposed at an end of the slider close to the cavity, at least two sliding grooves, at least two insert pins 40, and an elastic member 50 are disposed in the slider, and the at least two insert pins 40 are correspondingly mounted in the at least two sliding grooves one to one. The pins 40 are slidably mounted in the slots, and the slots guide the pins 40 toward each other when each pin 40 slides in the corresponding slot.
The resilient member 50 is provided between the insert pin 40 and the bottom wall of the chute and is adapted to provide a resilient stress for moving the insert pin 40 away from the bottom wall of the chute. The insert pin 40 is used for extending out of the chute after moving away from the bottom wall of the chute; the outer surface of the insert pin 40 is provided with a tooth-shaped structure 42; each insert pin 40 is arranged to surround the outer surface of the forming portion after protruding out of the slide groove and forms a forming surface in cooperation with the surface of the forming portion.
The bottom end of the upper die 10 is provided with a first guide part, the slider is provided with a second guide part, and the first guide part is used for being in sliding fit with the second guide part when the die is closed so as to guide the slider to move towards the cavity to enable the forming part to extend into the cavity.
On the basis of the structure, use the utility model discloses a during the mould of the dentate structure drawing of patterns of being convenient for, can be when initial condition, elastomeric element 50 is in the state of extending, under the effect of the elastic stress that elastomeric element 50 provided, inlays the needle 40 and can be towards the motion of shaping post 33, and each this moment inlays needle 40 and can stretch out and locate the shaping portion surface and form the profiled surface with the surface fit of shaping portion by the tip of slider.
During the shaping, actuating mechanism on the accessible organism drives and goes up mould 10 downstream, goes up mould 10 downstream and can drive first guide portion downstream, first guide portion can with the second guide portion sliding fit on the slider to the guide slider moves towards the die cavity, at this moment, the slider alright drive the shaping post 33 and get into the die cavity, during the shaping, the shaping face that shaping post 33 and each inlay needle 40 and form just can shape the hole site structure, and inlay the flute structure in the downthehole insection structure of 42 shapability that the needle 40 surface set up.
Thereafter, in the process of opening the mold, the driving mechanism on the machine body drives the upper mold 10 to move upwards, the upper mold 10 moves upwards to drive the first guide part to move upwards, the first guide part can be in sliding fit with the second guide part on the slide block belt, at the moment, the slide block is far away from the cavity to move, the insert pin 40 and the slide groove bottom wall of the slide block clamp the elastic component 50, in the process, the slide groove of the slide block moves relative to the insert pin 40, the elastic component 50 is compressed, the insert pin 40 does not move back and forth, the insert pin 40 is close to each other under the guide of the slide groove and is separated from the product, the slide block drives the insert pin 40 to withdraw from the cavity together, the mold opening is completed, the tooth-shaped structure 42 of the insert pin 40 in.
It should be noted that the insert pin 40 and the slide groove are both inclined, so that they can be guided to approach each other during the sliding process.
In the case of the example 2, the following examples are given,
referring to fig. 1 to 4, a mold for facilitating demolding of a tooth-shaped structure includes an upper mold 10, a lower mold 20 and a driving mechanism, the driving mechanism is used for driving the upper mold 10 to move close to or away from the lower mold 20 so as to mold closing or opening, and the upper mold 10 and the lower mold 20 are used for forming a cavity during mold closing.
Specifically, a slider is disposed on the lower mold 20, a forming portion is disposed at an end of the slider close to the cavity, at least two sliding grooves, at least two insert pins 40, and an elastic member 50 are disposed in the slider, and the at least two insert pins 40 are correspondingly mounted in the at least two sliding grooves one to one. The pins 40 are slidably mounted in the slots, and the slots guide the pins 40 toward each other when each pin 40 slides in the corresponding slot.
The resilient member 50 is provided between the insert pin 40 and the bottom wall of the chute and is adapted to provide a resilient stress for moving the insert pin 40 away from the bottom wall of the chute. The insert pin 40 is used for extending out of the chute after moving away from the bottom wall of the chute; the outer surface of the insert pin 40 is provided with a tooth-shaped structure 42; each insert pin 40 is arranged to surround the outer surface of the forming portion after protruding out of the slide groove and forms a forming surface in cooperation with the surface of the forming portion.
The bottom of going up mould 10 is equipped with oblique guide pillar 12, is equipped with the inclined hole on the slider, and the bottom of going up the mould 10 board is located on the top of concrete oblique guide pillar 12, and the inclined hole is seted up on the slider. During die assembly, the inclined guide post 12 can be gradually inserted into the inclined hole, and guides the slide block to move towards the die cavity so that the forming part extends into the die cavity. On the contrary, when the mold is opened, the inclined guide post 12 can gradually exit the inclined hole and guide the slide block to move away from the cavity so that the molding part exits the cavity.
On the basis of the structure, use the utility model discloses a during the mould of the dentate structure drawing of patterns of being convenient for, can be when initial condition, elastomeric element 50 is in the state of extending, under the effect of the elastic stress that elastomeric element 50 provided, inlays the needle 40 and can be towards the motion of shaping post 33, and each this moment inlays needle 40 and can stretch out and locate the shaping portion surface and form the profiled surface with the surface fit of shaping portion by the tip of slider.
During molding, the driving mechanism on the machine body can drive the upper mold 10 to move downwards, the upper mold 10 can drive the inclined guide post 12 to move downwards, the inclined guide post 12 can be gradually inserted into the inclined hole, so that the slide block is guided to move towards the cavity, at the moment, the slide block can drive the molding column 33 to enter the cavity, during molding, the molding surface formed by the molding column 33 and each insert pin 40 can be used for molding a hole site structure, and the tooth-shaped structure 42 arranged on the surface of the insert pin 40 can be used for molding a tooth-line structure in the hole.
Afterwards, in the process of opening the mold, the driving mechanism on the machine body drives the upper mold 10 to move upwards, the upper mold 10 moves upwards to drive the inclined guide post 12 to move upwards, the inclined guide post 12 can gradually withdraw from the inclined hole, the slide block is guided to move away from the cavity, the insert pin 40 and the bottom wall of the slide groove of the slide block clamp the elastic component 50, in the process, the slide groove of the slide block moves relative to the insert pin 40, the elastic component 50 is compressed, the insert pin 40 does not move back and forth, the insert pin is close to each other under the guidance of the slide groove and separated from the product, the slide block drives the insert pin 40 to withdraw from the cavity together, the mold opening is completed, and the tooth-shaped structure 42 of the insert pin 40.
In the case of the example 3, the following examples are given,
referring to fig. 1 to 4, a mold for facilitating demolding of a tooth-shaped structure includes an upper mold 10, a lower mold 20 and a driving mechanism, the driving mechanism is used for driving the upper mold 10 to move close to or away from the lower mold 20 so as to mold closing or opening, and the upper mold 10 and the lower mold 20 are used for forming a cavity during mold closing.
Specifically, a slider is disposed on the lower mold 20, a forming portion is disposed at an end of the slider close to the cavity, at least two sliding grooves, at least two insert pins 40, and an elastic member 50 are disposed in the slider, and the at least two insert pins 40 are correspondingly mounted in the at least two sliding grooves one to one. The pins 40 are slidably mounted in the slots, and the slots guide the pins 40 toward each other when each pin 40 slides in the corresponding slot.
The resilient member 50 is provided between the insert pin 40 and the bottom wall of the chute and is adapted to provide a resilient stress for moving the insert pin 40 away from the bottom wall of the chute. The insert pin 40 is used for extending out of the chute after moving away from the bottom wall of the chute; the outer surface of the insert pin 40 is provided with a tooth-shaped structure 42; each insert pin 40 is arranged to surround the outer surface of the forming portion after protruding out of the slide groove and forms a forming surface in cooperation with the surface of the forming portion.
The bottom end of the upper die 10 is provided with a first guide part, the slider is provided with a second guide part, and the first guide part is used for being in sliding fit with the second guide part when the die is closed so as to guide the slider to move towards the cavity to enable the forming part to extend into the cavity.
In this embodiment, the slider includes a first slider segment 32 and a second slider segment 31, and the specific forming portion is formed at one end of the first slider segment 32, and connects the other end of the first slider segment 32 with the second slider segment 31, and can be fixedly connected by screws, thereby facilitating the processing and assembly of the slider.
On the basis of the slide block structure, the slide groove comprises a first slide groove section and a second slide groove section 311, wherein one end of the first slide groove section penetrates through the end surface of the first slide block section 32; the other end of the first sliding groove section penetrates to the other end face of the first sliding block end; one end of the second chute section 311 is communicated with the first chute section; the insert pin 40 is slidably threaded from the second runner section 311 to the first runner section.
Use the utility model discloses a during the mould convenient to dentate structure drawing of patterns, can be when initial condition, elastomeric element 50 is in the state of extending, under the effect of the elastic stress that elastomeric element 50 provided, inlays needle 40 and can be towards the motion of shaping post 33, and each this moment inlays needle 40 and can stretch out and locate the shaping portion surface and form the profiled surface with the surface coordination of shaping portion by the tip of slider.
During the shaping, actuating mechanism on the accessible organism drives and goes up mould 10 downstream, goes up mould 10 downstream and can drive first guide portion downstream, first guide portion can with the second guide portion sliding fit on the slider to the guide slider moves towards the die cavity, at this moment, the slider alright drive the shaping post 33 and get into the die cavity, during the shaping, the shaping face that shaping post 33 and each inlay needle 40 and form just can shape the hole site structure, and inlay the flute structure in the downthehole insection structure of 42 shapability that the needle 40 surface set up.
Afterwards, in the process of opening the mold, the driving mechanism on the machine body drives the upper mold 10 to move upwards, the upper mold 10 moves upwards to drive the first guide part to move upwards, the first guide part can be in sliding fit with the second guide part on the slide block belt, at the moment, the slide block moves away from the cavity, the insert pin 40 and the slide groove bottom wall of the slide block clamp the elastic component 50, in the process, the slide groove of the slide block moves relative to the insert pin 40, the elastic component 50 is compressed, the insert pin 40 does not move back and forth, the insert pin 40 is close to each other under the guide of the slide groove and is separated from the product, the slide block drives the insert pin 40 to withdraw from the cavity together, the mold opening is completed, the tooth-shaped structure 42 of the insert pin.
The insert pin 40 can be installed by extending the second chute section 311 into the first chute section under the action of elastic stress, and the chute sections are correspondingly processed separately, so that the processing is convenient.
Furthermore, a limiting column 41 is arranged at the end of the insert pin 40 far away from the tooth-shaped structure 42, and the limiting column 41 can abut against the end surface of the first chute section; the caliber of the second chute section 311 is larger than that of the first chute section, the insert pin 40 can slide and extend towards the forming column 33 under the action of elastic stress, and the limiting column 41 on the insert pin 40 can abut against the end surface of the first slider section 32 after extending from the second chute section 311, so that the end part of the insert pin 40 is just surrounded on the outer surface of the forming column 33. When the slider exits the cavity, the first slider section 32 abuts against the limiting post 41, so that the first slider section 32 can drive the limiting post 41 to move away from the cavity in the process of moving away from the cavity, the insert pin 40 has a tendency to move away from the cavity, and the elastic component 50 can be compressed at this time.
Specifically, a pin may be provided at an end of the insert pin 40, and the pin may be formed as the stopper post 41 without additional processing.
Preferably, a mounting groove is formed in the second slider section 31, the mounting groove is communicated with the second slider section 311, the elastic member 50 is mounted in the mounting groove and connected to the insert pin 40, and the mounting groove facilitates the mounting of the elastic member 50, so that the elastic member 50 is stably extended and compressed.
Preferably, the elastic member 50 is a spring fixed to the mounting groove, so as to facilitate the extension and compression of the spring and prevent the deviation.
Preferably, the upper die 10 is provided with a guide block 11, the end of the slider away from the forming portion is provided with a guide surface, the guide block 11 can be in sliding fit with the guide surface to guide the slider to move towards the cavity when the die is closed, specifically, the guide block 11 is provided with a first inclined surface, the slider is provided with a second inclined surface, the first inclined surface is used for being in sliding fit with the second inclined surface when the die is closed or opened, and thus, the sliding fit of the first inclined surface and the second inclined surface can guide the slider to move back and forth. Of course, the guide can be selected as a wedge block in the prior art.
While only certain features and embodiments of the application have been illustrated and described, many modifications and changes may occur to those skilled in the art (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the scope and spirit of the invention in the claims.
Finally, it should be noted that: the above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (10)
1. A mold convenient for demolding of a toothed structure comprises an upper mold, a lower mold and a driving mechanism, wherein the driving mechanism is used for driving the upper mold to move close to or away from the lower mold so as to mold closing or opening, and the upper mold and the lower mold are used for forming a cavity during mold closing; it is characterized in that the preparation method is characterized in that,
a sliding block is arranged on the lower die, and a forming part is arranged at the end part of the sliding block close to the cavity; at least two sliding grooves, at least two insert pins and an elastic component are arranged in the sliding block, and the at least two insert pins are correspondingly arranged in the at least two sliding grooves one to one; the insert pin is slidably arranged in the chute; the sliding groove is used for guiding the insert pins to approach each other; the elastic component is arranged between the insert pin and the bottom wall of the sliding chute and is used for providing elastic stress for enabling the insert pin to move away from the bottom wall of the sliding chute; the insert pin is used for extending out of the sliding chute after moving away from the bottom wall of the sliding chute; the outer surface of the insert pin is provided with a tooth-shaped structure; each insert pin is used for surrounding the outer surface of the forming part after extending out of the sliding groove and is matched with the surface of the forming part to form a forming surface;
the bottom of going up the mould is equipped with first guide portion, be equipped with the second guide portion on the slider, first guide portion is used for with second guide portion sliding fit when the compound die to guide the slider moves so that the shaping portion stretches into the die cavity towards the die cavity.
2. The mold for facilitating demolding of a toothed structure according to claim 1, wherein said first guide comprises a beveled guide post; the second guide portion includes an inclined hole; the inclined guide post is arranged at the bottom end of the upper template; the inclined hole is formed in the sliding block; the inclined guide post is gradually inserted into the inclined hole when the die is closed, and guides the slide block to move towards the cavity so that the forming part extends into the cavity; the inclined guide post is used for gradually withdrawing from the inclined hole and guiding the slide block to move away from the cavity when the mold is opened so that the forming part is withdrawn from the cavity.
3. The mold for facilitating the demolding of a toothed structure according to claim 1, wherein the slide includes a first slide segment and a second slide segment, and the forming portion is formed at one end of the first slide segment; the other end of the first sliding block section is connected with the second sliding block section; the sliding groove comprises a first sliding groove section and a second sliding groove section, and one end of the first sliding groove section penetrates through the end face of the first sliding block section; the other end of the first sliding groove section penetrates through the other end face of the first sliding block end; one end of the second chute section is communicated with the first chute section; the insert pin is connected to the first chute section in a penetrating mode through the second chute section in a sliding mode.
4. The mold for facilitating the demolding of a toothed structure according to claim 3, wherein a limiting column is provided at an end of the insert pin away from the toothed structure; the limiting column is used for abutting against the end face of the first sliding groove section; the caliber of the second chute section is larger than that of the first chute section.
5. The mold for facilitating the demolding of a toothed structure according to claim 4, wherein the end of the insert pin is provided with a pin; the pin is formed as the stopper post.
6. The mold for facilitating the demolding of a toothed structure according to claim 3, wherein a mounting groove is formed in the second sliding block section, the mounting groove is communicated with the second sliding groove section, and the elastic member is mounted in the mounting groove and connected to the insert pin.
7. The mold for facilitating the demolding of a toothed structure according to claim 6, wherein said elastic member is a spring; the spring is fixedly connected to the mounting groove.
8. The mold for facilitating the demolding of a toothed structure according to claim 3, wherein said first slider segment and said second slider segment are fixed by screws.
9. A mould for facilitating the release of a tooth-like structure from a mould according to claim 1, wherein the upper mould part is provided with a guide block, the end of the slide remote from the forming section being provided with a guide surface, the guide block being adapted to slidingly engage the guide surface when closing the mould to guide the slide towards the mould cavity.
10. The mold for facilitating the removal of a tooth structure from a mold as in claim 9, wherein the guide block has a first inclined surface and the slide block has a second inclined surface, the first inclined surface being adapted to slidably engage the second inclined surface during closing or opening of the mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020410650.4U CN212372612U (en) | 2020-03-26 | 2020-03-26 | Mould convenient to dentate structure drawing of patterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020410650.4U CN212372612U (en) | 2020-03-26 | 2020-03-26 | Mould convenient to dentate structure drawing of patterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212372612U true CN212372612U (en) | 2021-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020410650.4U Active CN212372612U (en) | 2020-03-26 | 2020-03-26 | Mould convenient to dentate structure drawing of patterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212372612U (en) |
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2020
- 2020-03-26 CN CN202020410650.4U patent/CN212372612U/en active Active
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