Driving sliding block device of tooth socket mold

Abstract

The embodiment of the utility model discloses a driving slide block device of a tooth socket mould, which is positioned between a front mould plate and a rear mould plate of the tooth socket mould and comprises a front mould, a rear mould, a slide block body and a driving block, the sliding block body is located above the rear mold plate and fixedly connected with the rear mold, the driving block is movably connected with the sliding block body, and when the tooth socket mold executes the mold opening action, the driving block drives the sliding block body to slide outwards, so that the driving block and the sliding block body are separated from each other; and when the tooth socket mold executes a mold closing action, the driving block drives the sliding block body to slide inwards, so that the driving block and the sliding block body are locked with each other. Compared with a driving sliding block device in a traditional tooth socket die, the driving sliding block device is compact and simple in structure, easy to machine, practical and reliable, and the production cost is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molds, in particular to a driving slider device of a dental brace mold. Background Art

[0002] With the rapid development of the manufacturing industry, mold design is moving towards high precision, high efficiency and automation. As an important part of the oral medical field, the precision and stability of braces molds are directly related to the quality of the product and user experience. In braces molds, the drive slider device is mainly used to control the opening and closing of the mold, as well as to achieve precise positioning and movement of the internal parts of the mold. However, the existing drive slider device has the problems of complex structure, difficult processing and high manufacturing cost. Utility Model Content

[0003] The utility model aims to provide a driving slider device for a dental brace mould, aiming to solve the problems of the driving slider device in the prior art that the structure is complex, the processing is difficult and the manufacturing cost is very high.

[0004] In order to solve the above technical problems, the purpose of the utility model is achieved through the following technical solutions:

[0005] The utility model provides a driving slider device for a dental braces mold, wherein the driving slider device is located between a front mold plate and a rear mold plate of the dental braces mold, and comprises: a front mold, a rear mold, a slider body and a driving block, wherein the driving block is fixedly connected below the front mold plate, the slider body is located above the rear mold plate and fixedly connected to the rear mold, the driving block is movably connected to the slider body, and when the dental braces mold performs a mold opening action, the driving block drives the slider body to slide outwards so that the driving block and the slider body are separated from each other; when the dental braces mold performs a mold closing action, the driving block drives the slider body to slide inwards so that the driving block and the slider body are locked with each other.

[0006] Furthermore, the slider body is provided with a groove, and the driving block is provided with a driving part. When the braces mold performs a mold opening action, the driving part is withdrawn from the groove, and during the withdrawal process, the slider body moves outward. When the braces mold performs a mold closing action, the driving part is tightened with the groove, and during the tightening process, the slider body moves inward.

[0007] Furthermore, the groove is arranged to be inclined inwards, and the driving part is arranged to be inclined outwards.

[0008] Furthermore, the driving slider device also includes an auxiliary moving component, and the auxiliary moving component includes a first elastic member, one end of the first elastic member is fixedly connected to the rear mold, and the other end of the first elastic member is fixedly connected to the slider body.

[0009] Furthermore, a mold core is provided on the rear mold, and the slider body is movably connected to the mold core through the first elastic member.

[0010] Furthermore, a guide block is respectively provided on both sides of the slider body, and the slider body slides between the two guide blocks.

[0011] Furthermore, the rear template is also provided with a plurality of positioning devices, which are embedded in the rear template. The positioning devices include a positioning block and a second elastic member, and the second elastic member is embedded in the positioning block. The top of the positioning block abuts against the lower end of the slider body. A positioning protrusion is provided on the top of the positioning block. The abutment between the slider body and the positioning block is an arc-shaped groove. When the slider body slides, the positioning protrusion slides in the arc-shaped groove.

[0012] Furthermore, a limiting member is provided on one side of the positioning device, and the limiting member is fixedly connected to the rear template.

[0013] Furthermore, the number of the driving blocks and the number of the sliding block bodies are both four, and the driving blocks and the sliding block bodies are symmetrically arranged on both sides of the rear template.

[0014] Furthermore, the driving slider device also includes a driving member, and the driving member is used to drive the braces mold to open or close the mold.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the utility model designs a compact integrated driving slider structure, and a driving slider device is composed of a front mold, a rear mold, a slider body, a guide block, a driving block, a limiter and a positioning device, and the device realizes the opening and closing action of the mold through a simple movable connection between the driving block and the slider body. Compared with the driving slider device in the traditional braces mold, the utility model has a compact and simple structure, is easy to process, is practical and reliable, and greatly reduces the production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 A schematic diagram of partial structural decomposition of a dental brace mold provided by an embodiment of the utility model;

[0018] Figure 2 A cross-sectional view of a dental brace mold provided by an embodiment of the utility model;

[0019] Figure 3 A schematic diagram of the exploded structure of a driving slider device of a dental brace mold provided by an embodiment of the utility model;

[0020] Figure 4 A partial view of the driving slider device A of the braces mold provided in an embodiment of the utility model.

[0021] Reference numerals:

[0022] 1. front template; 2. driving slider device; 21. front template; 22. rear template; 23. slider body; 231. groove; 232. first elastic member; 233. arc-shaped groove; 24. driving block; 241. driving part; 25. guide block; 3. rear template; 4. positioning device; 41. positioning block; 411. positioning protrusion; 42. second elastic member; 43. limiting member. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.

[0025] It should also be understood that the terms used in this utility model specification are only for the purpose of describing specific embodiments and are not intended to limit the utility model. As used in this utility model specification and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.

[0026] It should be further understood that the term “and / or” used in the present specification and the appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0027] See also Figures 1 to 4The specific embodiment of the utility model discloses a driving slider device of a braces mold. The driving slider device 2 is located between the front template 1 and the rear template 3 of the braces mold, and includes: a front mold 21, a rear mold 22, a slider body 23 and a driving block 24. The driving block 24 is fixedly connected to the bottom of the front template 1, the slider body 23 is located above the rear template 3 and is fixedly connected to the rear mold 22, and the driving block 24 is movably connected to the slider body 23. When the braces mold performs a mold opening action, the driving block 24 drives the slider body 23 to slide outward so that the driving block 24 and the slider body 23 are separated from each other; when the braces mold performs a mold closing action, the driving block 24 drives the slider body 23 to slide inward so that the driving block 24 and the slider body 23 are locked with each other.

[0028] Specifically, by the movable connection between the driving block 24 fixedly connected to the bottom of the front mold 1 and the slider body 23 located above the rear mold 3 and fixedly connected to the front mold 21, the driving slider device 2 can accurately control the movement of the slider body 23, ensuring the stability and accuracy of the braces mold during the mold opening and mold closing process, which is particularly important for manufacturing high-precision braces molds. When the mold performs the mold opening action, the driving block 24 can quickly drive the slider body 23 to slide outward, so that the two are separated from each other, thereby speeding up the mold opening speed. Similarly, during the mold closing process, the driving block 24 can also quickly drive the slider body 23 to slide inward, so that the two are tightly locked and the mold closing efficiency is improved. The device realizes the opening and closing action of the mold through a simple movable connection between the driving block 24 and the slider body 23. Compared with the traditional complex mechanical structure, it greatly simplifies the design and production process of the mold and reduces the production cost.

[0029] like Figure 1 and Figure 3 As shown, the slider body 23 is provided with a groove 231, and the driving block 24 is provided with a driving part 241. When the braces mold performs a mold opening action, the driving part 241 is pulled out from the groove 231, and during the pulling out process, the slider body 23 moves outward. When the braces mold performs a mold closing action, the driving part 241 is tightened with the groove 231, and during the tightening process, the slider body 23 moves inward.

[0030] Specifically, through simple mechanical connection and separation, the automatic inward and outward movement of the slider body 23 during the mold opening and closing process is achieved, thereby simplifying the mold operation, improving production efficiency, and possibly reducing dependence on manual operation.

[0031] like Figure 3 As shown, the groove 231 is arranged to be inclined inwardly, and the driving portion 241 is arranged to be inclined outwardly.

[0032] Specifically, when the driving part 241 is pulled out of or enters the groove 231, due to the inclined arrangement of the two, an oblique driving force is generated, and this force assists the inward and outward movement of the slider body 23. In other words, the inclined design not only realizes the basic mechanical connection and separation, but also enhances the stability and efficiency of the movement of the slider body 23 through the principle of mechanics.

[0033] like Figure 2 As shown, the driving slider device 2 also includes an auxiliary moving component, which includes a first elastic member 232 , one end of which is fixedly connected to the rear mold 22 , and the other end of the first elastic member 232 is fixedly connected to the slider body 23 .

[0034] Specifically, when the driving part 241 drives the slider body 23 to move, the slider body 23 will slide along a predetermined track. At this time, the first elastic member 232 will be compressed or stretched to store a certain elastic potential energy. Once the driving force disappears (such as the driving block 24 moves in the opposite direction or stops driving), the first elastic member 232 will release the stored elastic potential energy and push the slider body 23 back to the initial position. The first elastic member 232 plays a role of buffering and shock absorption during the movement of the slider body 23, reducing the direct collision and friction between the slider body 23 and other parts of the mold, thereby reducing the wear and damage of the mold and extending the service life of the mold.

[0035] like Figure 2 As shown, a mold core is provided on the rear mold 22 , and the slider body 23 is movably connected to the mold core through a first elastic member 232 .

[0036] like Figure 1 As shown, a guide block 25 is respectively provided on both sides of the slider body 23 , and the slider body 23 slides between the two guide blocks 25 .

[0037] Specifically, a mounting plate is provided under the slider body 23, and the guide blocks 25 on both sides of the slider body 23 are fixedly connected to the mounting plate. The guide blocks 25 provide a clear sliding path for the slider body 23, ensuring that the slider body 23 always remains on a predetermined track during movement, thereby enhancing the sliding stability and reducing errors and wear caused by deviation from the track.

[0038] like Figure 1-2 and Figure 4 As shown, a plurality of positioning devices 4 are also provided on the rear template 3, and the positioning devices 4 are embedded in the rear template 3. The positioning devices 4 include a positioning block 41 and a second elastic member 42. The second elastic member 42 is embedded in the positioning block 41. The top of the positioning block 41 abuts against the lower end of the slider body 23. A positioning protrusion 411 is provided on the top of the positioning block 41. The abutment between the slider body 23 and the positioning block 41 is an arc-shaped groove 233. When the slider body 23 slides, the positioning protrusion 411 slides in the arc-shaped groove 233.

[0039] Specifically, when the slider reaches the mold opening state, the device can correct the slider position and precisely position the slider, so that the slider will not interfere with the driving and locking blocks when they work next time. The second elastic member 42 is embedded in the positioning hole. When the slider body 23 abuts against the positioning block 41, the second elastic member 42 can provide a certain buffering and shock absorbing effect, which helps to reduce the direct collision and friction between the slider body 23 and the positioning block 41 during movement, thereby extending the service life of the mold. The positioning protrusion 411 slides in the arc groove 233. Due to the guiding effect of the arc groove 233, the slider body 23 can maintain a relatively stable trajectory during the sliding process, reducing unstable sliding caused by deviation or vibration, and improving the stability and reliability of the overall structure.

[0040] It can be explained that both the first elastic member 232 and the second elastic member 42 are springs. In other embodiments, the first elastic member 232 and the second elastic member 42 can be configured according to specific circumstances.

[0041] like Figure 1 and Figure 3 As shown, a stopper 43 is provided on one side of the positioning device 4, and the stopper 43 is fixedly connected to the rear template 3. Specifically, in this embodiment, the stopper 43 is a stopper screw, which is used to protect the slider body 23 from leaving the rear template 3 due to inertia during movement.

[0042] like Figure 1 As shown, the number of the driving blocks 24 and the number of the slider bodies 23 are both four, and the driving blocks 24 and the slider bodies 23 are symmetrically arranged on both sides of the rear template 3 .

[0043] Specifically, when the driving block 24 is driven by an external power source (such as a motor, a cylinder, etc.), its driving portion 241 will tilt inward, and the slider body 23 will be pushed to slide along a predetermined track through the movable connection between the driving block 24 and the slider body 23. Since there are four symmetrically arranged driving blocks 24 and the slider body 23, they will be driven simultaneously and evenly, thereby ensuring the stability and accuracy of the slider body 23 during the movement.

[0044] In this embodiment, the driving slider device 2 also includes a driving member, which is used to drive the dental braces mold to open or close the mold. Specifically, the driving member includes an electric motor (such as a servo motor, a stepper motor, etc.), a hydraulic cylinder, a pneumatic cylinder, an electric push rod, and other structures.

[0045] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the utility model, and these modifications or replacements should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A driving slider device for a dental brace mold, characterized in that: The driving slider device is located between the front template and the rear template of the braces mold, and includes: a front mold, a rear mold, a slider body and a driving block. The driving block is fixedly connected below the front template, the slider body is located above the rear template and fixedly connected to the rear mold, and the driving block is movably connected to the slider body. When the braces mold performs a mold opening action, the driving block drives the slider body to slide outward so that the driving block and the slider body are separated from each other; when the braces mold performs a mold closing action, the driving block drives the slider body to slide inward so that the driving block and the slider body are locked with each other.

2. A driving slider device for a dental brace mold according to claim 1, characterized in that: The slider body is provided with a groove, and the driving block is provided with a driving part. When the braces mold performs a mold opening action, the driving part is pulled out of the groove, and during the pulling out process, the slider body moves outward. When the braces mold performs a mold closing action, the driving part is tightened with the groove, and during the tightening process, the slider body moves inward.

3. A driving slider device for a dental brace mold according to claim 2, characterized in that: The groove is arranged to be inclined inwards, and the driving portion is arranged to be inclined outwards.

4. The driving slider device of the dental braces mold according to claim 1, characterized in that: The driving slider device also includes an auxiliary moving component, which includes a first elastic member, one end of which is fixedly connected to the rear mold, and the other end of which is fixedly connected to the slider body.

5. A driving slider device for a dental brace mold according to claim 4, characterized in that: The rear mold is provided with a mold core, and the slider body is movably connected to the mold core through the first elastic member.

6. The driving slider device of the dental braces mold according to claim 1, characterized in that: A guide block is respectively arranged on both sides of the slider body, and the slider body slides between the two guide blocks.

7. The driving slider device of the dental braces mold according to claim 1, characterized in that: The rear template is also provided with a plurality of positioning devices, which are embedded in the rear template. The positioning devices include a positioning block and a second elastic member, which is embedded in the positioning block. The top of the positioning block abuts against the lower end of the slider body. A positioning protrusion is provided on the top of the positioning block. The abutment between the slider body and the positioning block is an arc-shaped groove. When the slider body slides, the positioning protrusion slides in the arc-shaped groove.

8. The driving slider device of the dental braces mold according to claim 7, characterized in that: A limiting member is provided on one side of the positioning device, and the limiting member is fixedly connected to the rear template.

9. The driving slider device of the dental braces mold according to claim 1, characterized in that: The number of the driving blocks and the number of the sliding block bodies are both four, and the driving blocks and the sliding block bodies are symmetrically arranged on both sides of the rear template.

10. The driving slider device of the dental brace mold according to claim 1, characterized in that: The driving slider device also includes a driving member, which is used to drive the braces mold to open or close the mold.

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