Clamp assembly and mold device applying same
By designing slidable clamping and urging members in the mold, combining the buffer rod and elastic parts, the problems of multiple parts, high cost and low efficiency caused by independent fixtures in the existing mold are solved, and the clamp parts are simplified and Improved manufacturing efficiency.
Patent Information
- Application Number
- CN202421116786.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-21
AI Technical Summary
Most of the fixtures in existing molds are independently implemented, resulting in large quantities of components, high costs and low efficiency.
The clamp assembly is provided, including a clamping member and a pressing member, which can slide close to and away from each other, and the spacing between the pressing members gradually decreases in the direction of the clamping member, and the clamping and Release, combine the buffer rod and elastic parts in the mold device to improve accuracy and stability.
Simplify fixture parts, reduce manufacturing costs, improve manufacturing efficiency, and enhance clamping effects and the accuracy of mold devices.
Smart Images
Figure CN222308639U_ABST
Abstract
Description
Technical Field
[0001] The present disclosure relates to the field of clamps, and in particular to a clamp assembly and a mold device using the clamp assembly. Background Art
[0002] In actual production, molds often require the presence and cooperation of fixtures to complete the final mold closing and form the cavity for product molding. However, most of the fixtures in the current molds are independent fixtures, rather than cooperating with the parts in the mold. This leads to a large number of parts in the entire mold, which ultimately increases the cost of mold manufacturing and reduces the efficiency of mold manufacturing. Summary of the invention
[0003] In view of the above-mentioned shortcomings of the prior art, the purpose of the present disclosure is to provide a clamp assembly and a mold device using the same to solve the problems in the related art.
[0004] The first aspect of the present disclosure provides a clamp assembly, including a clamping member and a force-applying member. The clamping member includes a pair of clamping members that can be slidably arranged to move toward or away from each other; the force-applying member includes a pair of force-applying members that can be respectively combined with the pair of clamping members along a movement away from or approaching the pair of clamping members; wherein the distance between the pair of force-applying members gradually decreases in a direction away from the clamping member; wherein the force-applying member includes a proximal end and a distal end relative to the clamping member to which it is combined; when the force-applying member approaches the clamping member, the combined position between the pair of clamping members and the pair of force-applying members moves toward / away from the distal end of the pair of force-applying members, so as to be driven to slide toward / away from each other.
[0005] In an embodiment of the first aspect, a guide hole is formed on each of the clamping members, and the distance between the two guide holes gradually decreases in the direction approaching the force-applying member; the force-applying member is implemented as an inclined guide column slidably engaged with the guide hole, and the engagement position changes with the depth of the inclined guide column extending into the guide hole.
[0006] In an embodiment of the first aspect, an inclination angle of the guide hole is the same as an inclination angle of the force applying member combined therewith.
[0007] In an embodiment of the first aspect, the inclined guide column is clearance-matched with the guide hole.
[0008] A second aspect of the present disclosure provides a mold device, comprising at least one of the clamping components; a first mold and a second mold that can be combined with and disengaged from each other, the force-applying member being detachably connected to the first mold; and the pair of clamping members being slidably disposed on the second mold.
[0009] In an embodiment of the second aspect, at least one sliding hole is formed on the second mold, and the axial direction is the same as the sliding direction of the clamping member. A buffer rod is slidably coupled in the sliding hole, and one end of the buffer rod facing the clamping member is connected to the clamping member, and one end of the buffer rod facing away from the clamping member is slidably connected to the second mold. An elastic member is sleeved on the buffer rod and is located between the second mold and the clamping member.
[0010] In an embodiment of the second aspect, at least one pair of extrusion blocks is installed on the first mold component, and when the first mold component is combined with the second mold component, the extrusion blocks abut the clamping members at their corresponding positions.
[0011] In an embodiment of the second aspect, the clamp assembly is implemented in multiple numbers, the multiple force-applying members are spaced apart along the length direction of the first module, and the multiple clamping members are spaced apart on the second module and correspond to the positions of the multiple force-applying members.
[0012] In an embodiment of the second aspect, the mold device further comprises a mold assembly that can be combined with and separated from the first mold and the second mold, the mold assembly comprises a bracket, a sliding member and at least one mold member; the mold member is used to form a product covered on its outer surface; the bracket extends along a preset direction; at least one guide portion is formed on the bracket, the sliding member can be slidably combined with the guide portion, each of the mold members comprises a first mold section and a second mold section, the first mold section is arranged on the bracket, and the second mold section is arranged on the sliding member;
[0013] The guide portion includes: a first guide section parallel to the preset direction, and a second guide section that changes direction relative to the preset direction and is connected to one end of the first guide section; the movement of the sliding member toward the end connected to the first guide section can enable the second mold section to reach a position combined with the first mold section; the movement of the sliding member toward the end of the second guide section away from the first guide section can enable the second mold section to give up the path for the product to be demolded from the first mold section.
[0014] In an embodiment of the second aspect, the mold member is implemented as a plurality of first mold segments, the plurality of first mold segments are spaced apart along the length direction of the bracket, and the plurality of second mold segments are spaced apart on the sliding member and correspond to the positions of the plurality of first mold segments.
[0015] As described above, a clamp assembly is provided in an embodiment of the present disclosure, including a clamping member and a force-applying member. The clamp assembly includes a pair of clamping members that can be slidably arranged to move toward or away from each other; the force-applying member includes a pair of force-applying members that can be respectively combined with the pair of clamping members along a movement away from or approaching the pair of clamping members; wherein the distance between the pair of force-applying members gradually decreases in the direction away from the clamping member; wherein the force-applying member includes a proximal end and a distal end relative to the clamping member to which it is combined; when the force-applying member approaches the clamping member, the combined position between the pair of clamping members and the pair of force-applying members moves toward / away from the distal end of the pair of force-applying members, so as to be driven to slide toward / away from each other. In actual production, the number of parts of the clamp can be simplified, and the manufacturing cost can be reduced and the manufacturing efficiency can be improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 , which is a schematic diagram of the separation of a mold device using a clamp assembly in an embodiment of the present disclosure;
[0017] Figure 2 , which is a schematic separation diagram of another perspective of a mold device using a clamp assembly in an embodiment of the present disclosure;
[0018] Figure 3 , which is a schematic structural diagram of a second module without a clamping member in an embodiment of the present disclosure;
[0019] Figure 4 FIG. 1 is a cross-sectional schematic diagram of the overall structure of the second module in the embodiment of the present disclosure;
[0020] Figure 5 FIG. 1 is a bottom view schematic diagram of the overall structure of the second module in the embodiment of the present disclosure;
[0021] Figure 6 The figure shows a schematic diagram of the overall structure of a mold assembly in an embodiment of the present disclosure;
[0022] Figure 7 , which is a schematic structural diagram of the first top plate in an embodiment of the present disclosure;
[0023] Figure 8 FIG. 1 is a schematic diagram of the overall structure of a mold assembly applied to a mold device in an embodiment of the present disclosure;
[0024] Fig. 9 , which is a schematic diagram of the separation structure of the second module, the first module and the module assembly in the embodiment of the present disclosure;
[0025] Fig.10 Shown in the figure is a schematic diagram of the overall structure of the product in the embodiment of the present disclosure. DETAILED DESCRIPTION
[0026] The following is an explanation of the embodiments of the present disclosure by specific examples, and those skilled in the art can easily understand other advantages and effects of the present disclosure from the information disclosed by the present disclosure. The present disclosure can also be implemented or applied through other different specific embodiments, and the details in the present disclosure can also be modified or changed in various ways according to different viewpoints and application modules without departing from the spirit of the present disclosure. It should be noted that the embodiments in the present disclosure and the features in the embodiments can be combined with each other without conflict.
[0027] The following is a detailed description of the embodiments of the present disclosure with reference to the accompanying drawings so that those skilled in the art can easily implement the present disclosure. The present disclosure can be embodied in many different forms and is not limited to the embodiments described herein.
[0028] In the representations of the present disclosure, the reference terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" and the like mean that the specific features, structures, materials or characteristics represented in conjunction with the embodiment or example are included in at least one embodiment or example of the present disclosure. Moreover, the specific features, structures, materials or characteristics represented may be combined in any one or a group of embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples represented in the present disclosure and the features of different embodiments or examples, unless they are mutually contradictory.
[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the representation of the present disclosure, "a group" means two or more, unless otherwise clearly and specifically defined.
[0030] In order to clearly describe the present disclosure, components not related to the description are omitted, and the same reference numerals are given to the same or similar components throughout the specification.
[0031] Throughout the specification, when a device is said to be "connected" to another device, this includes not only the case of "direct connection" but also the case of "indirect connection" by placing other elements therebetween. In addition, when a device is said to "include" a certain component, unless otherwise stated, it does not exclude other components, but means that other components may be included.
[0032] Although the terms first, second, etc. are used to represent various elements in this article in some examples, these elements should not be limited by these terms. These terms are only used to distinguish one element from another element. For example, the first interface and the second interface, etc. are represented. Moreover, as used in this article, the singular forms "one", "one" and "the" are intended to also include plural forms, unless there is an opposite indication in the context. It should be further understood that the terms "comprising" and "including" indicate that there are the described features, steps, operations, elements, modules, projects, kinds, and / or groups, but do not exclude the existence, occurrence or addition of one or a group of other features, steps, operations, elements, modules, projects, kinds, and / or groups. The terms "or" and "and / or" used herein are interpreted as inclusive, or mean any one or any combination. Therefore, "A, B or C" or "A, B and / or C" means "any of the following: A; B; C; A and B; A and C; B and C; A, B and C". Only when the combination of elements, functions, steps or operations is inherently mutually exclusive in some way, will there be an exception to this definition.
[0033] The technical terms used herein are only used to refer to specific embodiments and are not intended to limit the present disclosure. The singular form used herein also includes the plural form unless the sentence clearly indicates the contrary meaning. The meaning of "including" used in the specification is to specify specific characteristics, regions, integers, steps, operations, elements and / or components, and does not exclude the existence or addition of other characteristics, regions, integers, steps, operations, elements and / or components.
[0034] Although not defined differently, all terms, including technical and scientific terms used herein, have the same meaning as those generally understood by those skilled in the art to which the present disclosure belongs. Terms defined in commonly used dictionaries are additionally interpreted as having meanings consistent with relevant technical literature and the message of the present disclosure, and shall not be overly interpreted as ideal or very formal meanings unless defined.
[0035] Figure 1 , which is a schematic separation diagram of a mold device using a clamp assembly 30 in an embodiment of the present disclosure. Figure 2 FIG. 1 is a schematic diagram showing a mold device using a clamp assembly 30 in another embodiment of the present disclosure. Figure 1 and Figure 2In the example, the mold device includes a first mold 10, a second mold 20 and at least one clamp assembly 30. The first mold 10 and the second mold 20 can be combined with and disengaged from each other. Exemplarily, the clamp assembly 30 is implemented as a plurality of clamp assemblies 30, and the plurality of clamp assemblies 30 are spaced apart along a first direction (e.g., a length direction) of the mold device. Each of the clamp assemblies 30 includes a clamping member 31 and a force member 32. The clamping member 31 includes a pair of clamps 311, and the pair of clamps 311 can be slidably disposed on the second mold 20 so as to approach and move away from each other. The force member 32 includes a pair of force members 321, and the pair of force members 321 are disposed on the first mold 10, and can be respectively combined with the pair of clamps 311 along a movement away from or approaching the pair of clamps 311. The distance between the pair of force-applying members 321 gradually decreases in the direction away from the clamping member 31; the force-applying member 321 includes a proximal end and a distal end relative to the clamping member 311 to which it is combined; when the force-applying member 32 approaches the clamping member 31, the combined position between the pair of clamping members 311 and the pair of force-applying members 321 approaches / moves away from the distal end of the pair of force-applying members 321, so as to be driven to slide toward / away from each other. In the above manner, when the force-applying member 32 approaches the clamping member 31, the pair of clamping members 311 approaches each other to achieve the action of clamping the product 50; when the force-applying member 32 moves away from the clamping member 31, the pair of clamping members 311 separate from each other to achieve the action of separating the product; so as to simplify the number of parts in the fixture, reduce manufacturing costs and improve manufacturing efficiency in actual production.
[0036] exist Figure 1 and Figure 2In the example, a guide hole 31101 is formed on each of the clamping members 311, and the distance between the two guide holes 31101 gradually decreases in the direction approaching the force-applying member 32. The force-applying member 321 is implemented as an inclined guide column that is slidably coupled to the guide hole 31101. The coupling position varies with the depth of the inclined guide column extending into the guide hole 31101. Exemplarily, the inclined guide column is a cylinder, and the guide hole 31101 is also a circular hole. Exemplarily, the upper end of the inclined guide column is detachably connected to the second module 20, such as a threaded connection (not shown in the figure). Exemplarily, the first module 10 is driven by a pneumatic cylinder or an oil cylinder so that the first module 10 and the second module 20 can be coupled to and disengaged from each other. It can be understood that as the first module 10 and the second module 20 approach each other, the depth of the proximal end of the inclined guide column extending into the guide hole 31101 combined with it gradually increases, that is, the combined position of the inclined guide column and the guide hole 31101 approaches the distal end of the inclined guide column. At this time, since the distance between the pair of force-applying members 321 in the direction away from the clamping member 31 gradually decreases, the pair of clamping members 311 slide along the pair of inclined guide columns and approach the distal end of the inclined guide columns, and the pair of clamping members 311 approach each other.
[0037] On the contrary, as the first module 10 and the second module 20 move away from each other, the proximal end of the inclined guide column gradually extends out from the guide hole 31101 combined therewith, that is, the combined position of the inclined guide column and the guide hole 31101 moves away from the distal end of the inclined guide column. At this time, since the distance between the pair of force-applying members 321 in the direction away from the clamping member 31 gradually decreases, when the pair of clamping members 311 slide along the pair of inclined guide columns and close to the proximal end of the inclined guide columns, the pair of clamping members 311 move away from each other. In another embodiment, the first module 10 and the second module 20 can be driven by a cylinder or an oil cylinder so that the first module 10 and the second module 20 can be combined and disengaged from each other. In another embodiment, the inclined guide column can also be implemented as a square column or an elliptical column, and correspondingly, the guide hole 31101 can also be implemented as a square hole or an elliptical hole.
[0038] Exemplarily, the inclination angle of the guide hole 31101 is the same as the inclination angle of the inclined guide column combined therewith. In this way, it can be avoided that when the inclined guide column extends into the guide hole 31101, the extension path of the inclined guide column is blocked by the hole wall of the guide hole 31101 with a different inclination angle, thereby avoiding the situation that the pair of clamps 311 are not close to each other due to the inability of the inclined guide column to continue to extend into the guide hole 31101, and cannot effectively play the role of the clamp. Exemplarily, the inclined guide column and the guide hole 31101 are clearance-matched. It can be avoided that the pair of clamps 311 are loosened due to the large gap between the inclined guide column and the guide hole 31101, which ultimately leads to the poor clamping effect of the pair of clamps 311.
[0039] Figure 3 FIG. 2 is a schematic diagram of the structure of the second module 20 without the clamping member 311 in the embodiment of the present disclosure. Figure 3 In the example, at least one pair of slide grooves 201 is formed on the second module 20. Exemplarily, multiple pairs of slide grooves 201 are formed on the second module 20, which are adapted to the multiple pairs of clamps 311 and for the clamps 311 to be slidably engaged with the second module 20. It is used to limit the sliding of the clamps 311 along the guide grooves. In order to limit the movement of the clamps 311 in the vertical direction, a pair of guide grooves (not shown in the figure) with openings facing each other are formed on the opposite side walls in each of the slide grooves 201, and the guide grooves extend along the sliding direction of the clamps 311. A pair of guide blocks (not shown in the figure) for sliding engagement in the guide grooves are detachably connected to the opposite side walls of the clamps 311, so as to prevent the clamps 311 from detaching from the slide grooves 201 when sliding along the slide grooves 201.
[0040] Figure 4 FIG. 2 is a cross-sectional schematic diagram of the overall structure of the second module 20 in the embodiment of the present disclosure. Figure 3 and Figure 4In the example, at least one sliding hole 202 is formed on the second module 20, which is axially the same as the sliding direction of the clamp 311. For example, a plurality of sliding holes 202 are formed on the second module 20, which are spaced along the first direction and axially the same as the sliding direction of the clamp 311. A buffer rod 21 is slidably coupled in the sliding hole 202, and one end of the buffer rod 21 facing the clamp 311 is connected to the clamp 311, and one end of the buffer rod 21 facing away from the clamp 311 is slidably connected to the second module 20. An elastic member 22 is sleeved on the buffer rod 21 and is located between the second module 20 and the clamp 311. For example, the elastic member 22 is implemented as a spring. In another embodiment, the elastic member 22 can also be implemented as an elastic rope. The elastic member 22 can have a certain buffering effect on the approach and separation of the pair of clamps 311, so as to avoid damage to other components due to the too fast approach and separation process of the pair of clamps 311.
[0041] Figure 5 FIG. 1 is a bottom view schematic diagram of the overall structure of the first module 10 in the embodiment of the present disclosure. Figure 5 In the example, at least one pair of extrusion blocks 11 are installed on the first module 10. For example, multiple pairs of extrusion blocks 11 are installed on the first module 10 and are spaced apart along the first direction, and each pair of the extrusion blocks 11 is matched with each pair of the force-applying members 321. When the first module 10 is combined with the second module 20, the pair of clamps 311 are close to each other, and each pair of the extrusion blocks 11 abuts against the outer wall of the pair of clamps 311 at their corresponding positions. In this way, the possibility of the pair of clamps 311 being loosened is further avoided by extrusion, thereby improving the accuracy of the mold device. For example, the wall surface abutting each of the clamps 311 and the extrusion block 11 is implemented as an inclined surface, and the inclination angle is the same as the inclination angle of the guide hole 3110l itself. When the extrusion block 11 abuts against the clamp 311, the force to limit the loosening of the pair of clamps 311 can be implemented through the inclined wall surface. Further exemplarily, each wall surface where the clamping member 311 abuts against the extrusion block 11 is detachably provided with a wear member 3111 to prevent the extrusion block 11 from causing wear to the clamping member 311. Exemplarily, the wear member 3111 is implemented as a resin plate or a rubber block.
[0042] Figure 6 FIG. 4 is a schematic diagram of the overall structure of a mold assembly 40 in an embodiment of the present disclosure. Figure 6In the example, the mold assembly 40 includes a bracket 41, a sliding member 42 and at least one mold member 43. The mold member 43 is used to form a product 50 coated on its outer surface; each mold member 43 includes a first mold section 431 and a second mold section 432, the first mold section 431 is arranged on the bracket 41, and the second mold section 432 is arranged on the sliding member 42. The bracket 41 extends as a whole along a preset direction. Exemplarily, the preset direction is the length direction of the entire mold. In another embodiment, the preset direction can also be other directions (such as the width direction). At least one guide portion 411 is formed on the bracket 41, and the sliding member 42 is slidably coupled to the guide portion 411. Exemplarily, the guide portion 411 is implemented as a guide groove, and the sliding member 42 is slidable in the guide groove.
[0043] In one embodiment, the guide portion 411 is implemented as one, the guide portion 411 is implemented as a guide groove with a wider width, and the length of the sliding member 42 slidingly coupled to the guide portion 411 is adapted to the width of the guide groove, so that the sliding member 42 can be stably slidably coupled to the guide groove.
[0044] exist Figure 6 In the example, the guide portion 411 is implemented as a pair, and the pair of guide portions 411 are respectively formed on the opposite side walls of the bracket 41, and the two ends of the sliding member 42 are respectively slidably combined with the pair of guide portions 411 to further improve the stability of the sliding member 42 when sliding on the guide portion. Exemplarily, the bracket 41 includes a first side plate 412, a second side plate 413 and a connecting plate 414. The first side plate 412 and the second side plate 413 are vertically symmetrically arranged, and the length direction of the connecting plate 414 is horizontally perpendicular to the preset direction. The connecting plate 414 is respectively connected (for example, bolted) to the two ends of the first side plate 412 and the second side plate 413 in the same direction. The pair of guide portions 411 are respectively formed on the first side plate 412 and the second side plate 413, and the two ends of the sliding member 42 are respectively slidably combined with the pair of guide portions 411. Exemplarily, the bracket 41 further includes a reinforcing rod 415, and the reinforcing rod 415 is respectively connected to the ends of the first side plate 412 and the second side plate 413 close to the mold member 43. In another embodiment, the first side plate 412, the second side plate 413, the connecting plate 414, and the reinforcing rod 415 can be at least partially integrally formed to improve the overall strength of the bracket 41. For example, the first side plate 412, the second side plate 413, and the connecting plate 414 are integrally formed, or the first side plate 412, the second side plate 413, and the reinforcing rod 415 are integrally formed.
[0045] Figure 7FIG. 4 is a schematic diagram of the structure of the first top plate 412 in the embodiment of the present disclosure. Figure 6 and Figure 7 In the example, each of the guide portions 411 includes a first guide section 4111 parallel to the preset direction, and a second guide section 4112 that changes direction relative to the preset direction and is connected to one end of the first guide section 4111. The movement of the sliding member 42 toward the end of the first guide section 4111 away from the second guide section 4112 can enable the second mold section 432 to reach a position combined with the first mold section 431. When the first mold section 431 is combined with the second mold section 432, the outer surface thereof forms a hollow molding surface for molding the product 50 covered on the outer surface thereof. The movement of the sliding member 42 toward the end of the second guide section 4112 away from the first guide section 4111 can enable the second mold section 432 to give way to the product 50 to be demolded from the first mold section 431. The path is a path for the product 50 to move horizontally along the preset direction toward the second mold section 432.
[0046] Exemplarily, the second guide section 4112 has a high end and a low end, and the high end is close to the first mold section 431 and communicates with the first mold section 431. In this way, when the sliding member 42 slides in the guide portion 411 to the connection point between the second guide section 4112 and the first guide section 4111 (that is, the high end of the first guide section 4111), the second mold section 432 moves horizontally along the preset direction and away from the first mold section 431, and is separated from the combination with the first mold section 431. When the sliding member 42 moves along the high end of the first guide section 4111 to the low end of the first guide section 4111, the second mold section 432 changes direction and moves downward to a height lower than the first mold section 431. In this way, the second mold section 432 moves in the vertical direction to avoid the path of the product 50 being demolded from the first mold section 431, so that the product 50 can be smoothly separated from the second mold section 432. Since the travel distance that the staff needs to manually separate the first mold section 431 and the second mold section 432 is reduced, the staff's work intensity is reduced and the staff's work efficiency is improved. Exemplarily, the vertical distance between the two ends of the second guide section 4112 is greater than the thickness of the product 50; for example, the height difference between the high end and the low end of the first mold section 431 is greater than the thickness of the product 50, so that when the product 50 is demolded from the first mold section 431, it is prevented from being scratched due to contact with the second mold section 432.
[0047] In another embodiment, the lower end of the second mold segment 432 may also be connected to the end of the first mold segment 431 away from the connecting plate 414. In this way, when the sliding member 42 slides in the guide portion 411 to the connection point between the second guide segment 4112 and the first guide segment 4111 (i.e., the lower end of the first guide segment 4111), the second mold segment 432 moves away from the first mold segment 431 along the preset direction and is separated from the first mold segment 431. When the sliding member 42 moves along the upper end of the first guide segment 4111 to the lower end of the first guide segment 4111, the second mold segment 432 changes direction and moves upward to a height higher than the first mold segment 431. The second mold segment 432 avoids the path of the product 50 being demolded from the first mold segment 431 in the vertical direction, so that the product 50 can be smoothly separated from the second mold segment 432. In another embodiment, the guide portion 411 may also be arranged in the horizontal direction, so that the second mold segment 432 avoids the path of the product 50 being demolded from the first mold segment 431 in the horizontal direction, so that the product 50 can be smoothly detached from the second mold segment 432.
[0048] Exemplarily, the length of the first guide section 4111 is greater than the length of the second mold section 432 in the preset direction. It is understandable that the length of the first guide section 4111 is relatively large, so that when the sliding member 42 slides to the connection between the first guide section 4111 and the second guide section 4112, the second mold section 432 can be completely removed from the molded product 50, so as to avoid the second mold section 432 from rubbing against the product 50 and causing damage to the product 50 when the second mold section 432 deviates from the path of the product 50 being demolded from the first mold section 431 along the second guide section 4112.
[0049] exist Figure 6 In the example, the end of the sliding member 42 inserted into the guide portion 411 is configured as a sliding portion 421, and the sliding portion 421 includes at least two sliding columns, and the two sliding columns are spaced apart along the preset direction, so that when the sliding member 42 slides to the first guide segment 4111, the two sliding columns can prevent the sliding member 42 from rotating and causing the second mold segment 432 to be unable to align with the first mold segment 431. In another embodiment, the sliding portion 421 may also include only one rectangular column, and the length of the rectangular column in the preset direction can be enough to pass through the connection between the first guide portion 411 and the second guide portion 411.
[0050] Figure 8 ] is a schematic diagram of the overall structure of the mold assembly 40 applied to the mold device in the embodiment of the present disclosure. Fig. 9FIG. 1 is a schematic diagram showing the separation structure of the second module 20, the first module 10 and the module assembly 40 in the embodiment of the present disclosure. Figure 8 and Fig. 9 In the example, the mold device includes the first mold 10 and the second mold 20. Exemplarily, at least one of the first mold 10 and the second mold 20 is escalable. In this embodiment, the first mold 10 is escalable directly above the second mold 20. The mold assembly 40 is escalable between the first mold 10 and the second mold 20. Exemplarily, the mold assembly 40 is escalable to be escalable to be escalable between the first mold 10 and the second mold 20, for example, the mold assembly 40 is escalable by a cylinder or a hydraulic cylinder. In another embodiment, both the first mold 10 and the second mold 20 are escalable, for example, the first mold 10 and the second mold 20 are driven by a cylinder or a hydraulic cylinder.
[0051] exist Fig. 9 In an example, after the first mold 10 rises and separates from the second mold 20, the mold assembly 40 can be separated from the second mold 20. Exemplarily, after the first mold 10 rises, the distance between the lowest point of the first mold 10 and the highest point of the second mold 20 is greater than the entire height of the mold assembly 40, so that the mold assembly 40 can be smoothly moved out from between the first mold 10 and the second mold 20. At this time, the sliding member 42 can move toward the end connected to the first guide section 4111 to make the second mold section 432 reach a position combined with the first mold section 431. When the bracket 41 separates from the second mold 20, the sliding member 42 can move toward the end of the second guide section 4112 away from the first guide section 4111, so that the second mold section 432 makes way for the product 50 to be demolded from the first mold section 431.
[0052] Exemplarily, the first slot 202 and the second slot 203 are formed on the second mold 20 along the preset direction at intervals to engage with the sliding member 42 and the connecting plate 414, and the first stopper 23 and the second stopper 24 are respectively provided at the two ends along the preset direction for limiting the second mold section 432 from being separated from the abutting state with the first mold section 431. Exemplarily, the first stopper 23 is implemented as a first stopper in the same length direction as the sliding member 42; the second stopper 24 is implemented as a second stopper in the same length direction as the connecting plate 414. After the first mold section 431 abuts against the second mold section 432, the sliding member 42 moves downward with the bracket 41 and is engaged in the first slot 202, and the connecting plate 414 moves downward with the bracket 41 and is engaged in the second slot 203. The wall surface of the sliding member 42 facing away from the connecting plate 414 abuts against the first stopper, and the wall surface of the connecting plate 414 facing away from the connecting plate 414 abuts against the second stopper, so that the second mold section 432 is kept in abutment with the first mold section 431 by limiting the sliding of the connecting plate 414 and the sliding member 42 in the preset direction, and a gap is prevented from being generated between the first mold section 431 and the second mold section 432, so as to improve the quality of the product 50. Exemplarily, the third card slot 101 and the fourth card slot 102 are formed on the first mold 10 at intervals along the preset direction to form a card slot with the sliding member 42 and the connecting plate 414. In another embodiment, the first stopper and the second stopper can also be integrally formed with the second mold 20 to improve the integrity and firmness of the entire second mold 20.
[0053] Fig.10 The figure shows the overall structure of the product 50 in the embodiment of the present disclosure. Fig.10 In the example, the product 50 has a gusset plate 51, a screw rod 52 and a mounting seat 53. It is understandable that the gusset plate 51 and the screw rod 52 are formed in the first mold section 431, and the mounting seat 53 is formed in the second mold section 432. Exemplarily, the material of the molded product 50 is elastic, so that after the second mold section 432 deviates from the path of the product 50 to separate from the first mold section 431, it can be separated from the first mold section 431 by pulling and deforming.
[0054] Back to Figure 1 and Figure 2In the example, a first molding surface 12 is formed on the lower surface of the first mold 10, a second molding surface 25 is formed on the upper surface of the second mold 20, and a second sub-molding surface is formed between the wall surfaces facing each other and the first mold section 431 after the pair of clamping members 311 approach each other. After the first mold 10 approaches and is molded to the second mold 20, the first molding surface 12, the second molding surface 25, the second sub-molding surface, and the mold cavity between the mold member 43 together constitute a total mold cavity for molding the product 50.
[0055] exist Figure 1 , Figure 2 and Fig. 9 In the example, the mold device further includes a plurality of guide assemblies 60, and the guide assemblies 60 include guide holes 601 and guide rods 61 that can be inserted into the guide holes 601. Exemplarily, the first mold 10 and the second mold 20 are provided with both guide rods 61 and guide holes 601. The guide holes 601 and the guide rods 61 on the first mold 10 and the second mold 20 are adapted to each other in the direction of approaching and moving away from each other, so as to improve the accuracy of the first mold 10 when approaching the second mold 20 and closing the mold, so as to improve the qualified rate of the product 50.
[0056] In summary, the clamp assembly is provided in the embodiment of the present disclosure, including a clamping member and a force-applying member. The clamping member includes a pair of clamping members that can be slidably arranged to move closer to or away from each other; the force-applying member includes a pair of force-applying members that can be respectively combined with the pair of clamping members along the movement away from or approaching the pair of clamping members; wherein the distance between the pair of force-applying members gradually decreases in the direction away from the clamping member; wherein the force-applying member includes a proximal end and a distal end relative to the clamping member to which it is combined; when the force-applying member approaches the clamping member, the combined position between the pair of clamping members and the pair of force-applying members moves closer to / away from the distal end of the pair of force-applying members, so as to be driven to slide closer to / away from each other. In actual production, the number of parts of the clamp can be simplified, and the manufacturing cost can be reduced and the manufacturing efficiency can be improved.
[0057] The above embodiments are merely illustrative of the principles and effects of the present disclosure, and are not intended to limit the present disclosure. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present disclosure. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical ideas disclosed in the present disclosure shall still be covered by the protection scope of the present disclosure.
Claims
1. A clamp assembly, characterized in that: include: The clamping member includes a pair of clamping members that can be slidably arranged to move closer to and away from each other; The force-applying member comprises a pair of force-applying members, which are respectively combined with the pair of clamping members so as to be movable away from or close to the pair of clamping members; wherein the distance between the pair of force-applying members gradually decreases in a direction away from the clamping member; Wherein, the force-applying member includes a proximal end and a distal end relative to the clamping member to which it is combined; when the force-applying member approaches the clamping member, the combined position between the pair of clamping members and the pair of force-applying members approaches / moves away from the distal end of the pair of force-applying members, so as to be driven to slide towards / away from each other.
2. The clamp assembly according to claim 1, characterized in that: A guide hole is formed on each of the clamping members, and the distance between the two guide holes gradually decreases in the direction approaching the force-applying component; the force-applying member is implemented as an inclined guide column that can be slidably engaged with the guide hole, and the engagement position changes with the depth of the inclined guide column extending into the guide hole.
3. The clamp assembly according to claim 2, characterized in that: The inclination angle of the guide hole is the same as the inclination angle of the force applying member combined therewith.
4. The clamp assembly according to claim 2, characterized in that: The inclined guide column is clearance-matched with the guide hole.
5. A mold device, characterized in that: include: At least one clamp assembly according to any one of claims 1 to 4; A first module and a second module that are coupled and disengaged along a first direction, The force applying member is detachably connected to the first module; The pair of clamping members are slidably disposed on the second module.
6. The mold device according to claim 5, characterized in that: The second module is formed with at least one sliding hole whose axial direction is the same as the sliding direction of the clamping member. A buffer rod is slidably coupled to the sliding hole. The buffer rod is connected to the clamping member at one end facing the clamping member, and the buffer rod is slidably connected to the second module at one end facing away from the clamping member. An elastic member is sleeved on the buffer rod and is located between the second module and the clamping member.
7. The mold device according to claim 5, characterized in that: At least one pair of extrusion blocks is installed on the first module. When the first module is combined with the second module, the extrusion blocks abut against the clamping members at corresponding positions thereof.
8. The mold device according to claim 5, characterized in that: The clamp assembly is implemented in multiple numbers, the multiple force-applying components are distributed at intervals along the length direction of the first module, and the multiple clamping components are distributed at intervals on the second module and correspond to the positions of the multiple force-applying components.
9. The mold device according to claim 5, characterized in that: The mold device also includes a mold assembly that can be combined with and separated from the first mold and the second mold, the mold assembly includes a bracket, a sliding member and at least one mold member; the mold member is used to form the product covered on its outer surface; the bracket extends along a preset direction; at least one guide portion is formed on the bracket, and the sliding member can be slidably combined with the guide portion, each of the mold members includes a first mold section and a second mold section, the first mold section is arranged on the bracket, and the second mold section is arranged on the sliding member; the guiding portion includes: a first guiding section parallel to the preset direction, and a second guiding section that changes direction relative to the preset direction and is connected to one end of the first guiding section; the movement of the sliding member toward the end connected to the first guiding section can make the second mold section reach a position combined with the first mold section; the movement of the sliding member toward the end of the second guiding section away from the first guiding section can make the second mold section give up the path of the product demolding from the first mold section.
10. The mold device according to claim 9, characterized in that: The mold member is implemented in multiple numbers, the multiple first mold segments are distributed at intervals along the length direction of the bracket, and the multiple second mold segments are distributed at intervals on the sliding member and correspond to the positions of the multiple first mold segments.