Porous vacuum adsorption type fixing mold

Abstract

The utility model discloses a porous vacuum adsorption type fixing mold which comprises an equipment main body and a cleaning mechanism, the equipment main body comprises a mold, a cavity and a vacuum adsorption cavity are formed in the mold, and adsorption holes are formed in the cavity; the cleaning mechanism comprises a mounting seat, a cleaning scraper blade used for cleaning impurities blocked in the adsorption holes and a pulling arc sheet used for adjusting the position of the cleaning scraper blade, the cleaning mechanism is arranged, so that the impurities attached to the inner walls of the adsorption holes can be regularly cleaned, and metal scraps, dust and the like generated by workpieces can be prevented from being easily sucked into the adsorption holes; in the prior art, due to the fact that the adsorption force is not uniform and the vacuum adsorption force is reduced, when a workpiece is machined, the situation that the workpiece shakes due to the non-uniform adsorption force is caused, and the machining quality of the workpiece is affected.

Description

Technical Field

[0001] This utility model relates to the field of mold technology, and in particular to a porous vacuum adsorption type fixing mold. Background Technology

[0002] Porous vacuum adsorption type fixing mold is a device that uses vacuum adsorption force to fix workpieces on the surface of a mold. It is widely used in machining, plastic molding, injection molding and other fields. Due to its high efficiency, stability and easy operation, porous vacuum adsorption type fixing mold has been widely used in modern manufacturing industry. With the continuous advancement of technology, its performance and application scope will be further expanded.

[0003] During the use of porous vacuum adsorption type fixed molds, such as milling, turning, grinding, etc., metal chips and dust generated by the workpiece can easily be sucked into the adsorption holes, which may cause blockage. Blockage of the adsorption holes will lead to a decrease in vacuum adsorption force, resulting in uneven adsorption force, which may affect the quality of workpiece processing.

[0004] Therefore, how to design a porous vacuum adsorption type fixing mold that can periodically clean the adsorption pores is a technical problem that technicians need to solve. Utility Model Content

[0005] The purpose of this invention is to provide a porous vacuum adsorption type fixing mold, which solves the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a porous vacuum adsorption type fixing mold, characterized in that it comprises:

[0007] Equipment body and cleaning mechanism;

[0008] The main body of the equipment includes a mold, which has a cavity and a vacuum adsorption cavity inside, and an adsorption hole inside the cavity;

[0009] The cleaning mechanism includes a mounting base, a cleaning scraper for cleaning impurities clogging the adsorption holes, and a pull plate for adjusting the position of the cleaning scraper.

[0010] Preferably, the bottom of the mounting base is provided with several arc-shaped connecting plates, the outer wall of the arc-shaped connecting plates is provided with a circular sliding plate, the top of the circular sliding plate is provided with several arc-shaped support rods, and the cleaning scraper is provided at one end of the arc-shaped support rods.

[0011] Preferably, the bottom of the circular skateboard is provided with several fixed connecting plates, and one end of each fixed connecting plate is provided with a pulling arc plate.

[0012] Preferably, the top of the circular slide plate is provided with an elastic pull plate, one end of which is connected to the outer wall of the arc-shaped connecting plate.

[0013] Preferably, the circular slide plate is provided with a limiting slider on its outside, and the arc-shaped connecting plate is provided with a limiting groove inside, and the limiting slider is slidably sleeved inside the limiting groove.

[0014] Preferably, the adsorption hole has an installation groove inside, the mounting base is installed inside the installation groove, the installation groove has a limiting slot inside, and the bottom of the mounting base has a limiting block.

[0015] Preferably, the limiting card block sliding sleeve is inside the limiting card groove, the mounting groove is provided with a limiting card groove, the bottom of the limiting card block is provided with a limiting card plate, and the outer wall of the mounting base is provided with a reinforcing arc plate.

[0016] Preferably, the limiting plate fixing sleeve is inside the limiting slot, one end of the limiting plate is provided with an elastic lever, and one end of the reinforcing arc plate is connected to the outer wall of the limiting plate.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] In this example, by setting up a cleaning mechanism, impurities attached to the inner wall of the adsorption hole can be cleaned regularly. This can prevent metal shavings, dust and other particles generated by the workpiece from being easily sucked into the adsorption hole, which would reduce the pore size of the adsorption hole, resulting in uneven adsorption force and a decrease in vacuum adsorption force. Consequently, the workpiece would shake during processing due to uneven adsorption force, thus affecting the quality of the workpiece processing.

[0019] By setting a limiting slider and a limiting groove in the cleaning mechanism, the limiting slider can slide in the limiting groove when the cleaning scraper slides up and down, which restricts the movement direction of the cleaning scraper and prevents accidents from happening during the movement of the cleaning scraper, thus affecting the cleaning effect of the cleaning scraper. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 yes Figure 1 Cross-sectional view of the three-dimensional structure;

[0023] Figure 3 yes Figure 2 Enlarged structural diagram at point A in the middle;

[0024] Figure 4 This is a schematic diagram of the overall structure of the cleaning mechanism of this utility model;

[0025] Figure 5 yes Figure 4 Cross-sectional view of the three-dimensional structure;

[0026] Figure 6 yes Figure 5 Enlarged structural diagram at point A in the middle.

[0027] As indicated by the markings in the diagram: 1. Equipment body; 101. Mold; 102. Cavity; 103. Adsorption hole; 104. Vacuum adsorption chamber; 105. Mounting groove; 106. Limiting slot; 107. Limiting slot; 2. Cleaning mechanism; 201. Mounting base; 202. Arc-shaped connecting plate; 203. Limiting slide groove; 204. Limiting slider; 205. Circular sliding plate; 206. Arc-shaped support rod; 207. Cleaning scraper; 208. Elastic pull plate; 209. Fixed connecting plate; 210. Pulling arc plate; 211. Limiting block; 212. Limiting plate; 213. Elastic lever; 214. Reinforcing arc plate. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. The preferred embodiments of this utility model will now be described in more detail with reference to the accompanying drawings. Although the preferred embodiments of this utility model are shown in the drawings, it should be understood that this utility model can be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to make this utility model more thorough and complete, and to fully convey the scope of this utility model to those skilled in the art.

[0029] The terminology used in this invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular forms “a,” “the,” and “the” used in this invention and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more of the associated listed items.

[0030] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0031] In the description of this utility model, it should be understood that the terms "thickness", "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] It should be understood that although the terms "first," "second," "third," etc., may be used to describe various components in this invention, this information should not be limited to these terms. These terms are only used to distinguish components of the same type from each other. For example, without departing from the scope of this invention, a first component may also be referred to as a second component, and similarly, a second component may also be referred to as a first component. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0034] The technical solutions of the embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0035] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 yes Figure 1 Cross-sectional view of the three-dimensional structure; Figure 3 yes Figure 2 Enlarged structural diagram at point A in the middle; Figure 4 This is a schematic diagram of the overall structure of the cleaning mechanism of this utility model; Figure 5 yes Figure 4 Cross-sectional view of the three-dimensional structure; Figure 6 yes Figure 5 Enlarged structural diagram at point A in the middle.

[0036] refer to Figures 1 to 6 A porous vacuum adsorption type fixing mold, comprising:

[0037] The equipment body 1 and the cleaning mechanism 2 are included. The equipment body 1 includes a mold 101, which has a cavity 102 and a vacuum adsorption cavity 104 inside. The cavity 102 has an adsorption hole 103 inside. The cleaning mechanism 2 includes a mounting base 201, a cleaning scraper 207 for cleaning impurities that block the adsorption hole 103, and a pulling arc plate 210 for adjusting the position of the cleaning scraper 207.

[0038] Specifically, the mounting base 201 has several arc-shaped connecting plates 202 at its bottom, a circular sliding plate 205 on the outer wall of the arc-shaped connecting plate 202, several arc-shaped support rods 206 on the top of the circular sliding plate 205, and a cleaning scraper 207 at one end of the arc-shaped support rods 206.

[0039] Specifically, the bottom of the circular slide plate 205 is provided with several fixed connecting plates 209, and one end of each fixed connecting plate 209 is provided with a pulling arc plate 210.

[0040] Specifically, the top of the circular slide plate 205 is provided with an elastic pull plate 208, one end of which is connected to the outer wall of the arc-shaped connecting plate 202.

[0041] Specifically, the circular slide plate 205 is provided with a limiting slider 204 on its outside, and the arc-shaped connecting plate 202 is provided with a limiting groove 203 inside, and the limiting slider 204 is slidably sleeved inside the limiting groove 203.

[0042] Specifically, the adsorption hole 103 is provided with an installation groove 105, the mounting base 201 is installed inside the installation groove 105, the installation groove 105 is provided with a limiting slot 106, and the bottom of the mounting base 201 is provided with a limiting block 211.

[0043] Specifically, the limiting card block 211 slides inside the limiting card slot 106, the mounting slot 105 is provided with a limiting card slot 107, the bottom of the limiting card block 211 is provided with a limiting card plate 212, and the outer wall of the mounting base 201 is provided with a reinforcing arc plate 214.

[0044] Specifically, the limiting plate 212 is fixed inside the limiting slot 107, one end of the limiting plate 212 is provided with an elastic lever 213, and one end of the reinforcing arc plate 214 is connected to the outer wall of the limiting plate 212.

[0045] Example 1

[0046] In this embodiment, to solve the problem of uneven adsorption force caused by metal shavings, dust, and other impurities generated by the workpiece clogging the adsorption pores 103, the technical solution of this embodiment is as follows, for reference. Figures 1 to 6 The arc-shaped connecting plate 202 is an arc-shaped elastic curved surface structure. It is located at the bottom of the mounting base 201 and arranged in a linear array. The arc-shaped support rod 206 is an arc-shaped plate and is located at the top of the circular sliding plate 205, also arranged in a linear array. The fixed connecting plate 209 is located at the bottom of the circular sliding plate 205. The pulling arc plate 210 is connected to the circular sliding plate 205 via the fixed connecting plate 209. The elastic pull plate 208 is S-shaped, with one end connected to the outer wall of the arc-shaped connecting plate 202 and the other end connected to the circular sliding plate 205. During vacuum suction of the workpiece... When the attachment is fixed, the pull arc plate 210 is pulled downwards. After the workpiece is processed, the elastic pull plate 208 drives the circular slide plate 205 to move upwards, which in turn pushes the cleaning scraper 207 upwards. This allows for the periodic cleaning of impurities attached to the inner wall of the adsorption hole 103. This prevents metal shavings, dust, and other impurities generated by the workpiece from clogging the adsorption hole 103, causing the pores of the adsorption hole 103 to become smaller, resulting in uneven adsorption force and a decrease in vacuum adsorption force. Consequently, the workpiece may shake during processing due to uneven adsorption force, affecting the quality of the workpiece processing.

[0047] It should be noted that the limiting plate 212 is an arc-shaped elastic curved surface structure. The shape of the limiting plate 212 is adapted to the shape of the limiting slot 107, and the shape of the limiting block 211 is adapted to the shape of the limiting slot 106. By sliding the limiting block 211 into the limiting slot 106, and at the same time fixing the limiting plate 212 in the limiting slot 107, the cleaning mechanism 2 can be installed and fixed in the mounting groove 105, which facilitates the periodic cleaning of the adsorption hole 103.

[0048] As a further limitation of this technical solution, the shape of the limiting slider 204 is adapted to the shape of the limiting groove 203, and the outer wall of the limiting slider 204 is slidably connected to the inner wall of the limiting groove 203. When the cleaning scraper 207 slides up and down, the limiting slider 204 can slide in a direction within the limiting groove 203, thereby limiting the movement direction of the cleaning scraper 207 and preventing accidents from happening during the movement of the cleaning scraper 207, which would affect the cleaning effect of the cleaning scraper 207.

[0049] Based on the above embodiments, it can be concluded that when cleaning the adsorption hole 103, the mounting base 201 is installed into the mounting groove 105, and the limiting locking between the limiting block 211 and the limiting groove 106, and the fixed connection between the limiting plate 212 and the limiting groove 107 are used to fix the cleaning mechanism 2 in the mounting groove 105. Then, when the workpiece is vacuum adsorbed and fixed, the pulling arc plate 210 is pulled downward. After the workpiece is processed, under the action of the elastic pulling plate 208, the circular sliding plate 205 is driven to move upward, thereby pushing the cleaning scraper 207 upward. This can regularly clean the impurities attached to the inner wall of the adsorption hole 103, and prevent metal chips, dust and other impurities generated by the workpiece from clogging the adsorption hole 103, making the pores of the adsorption hole 103 smaller, resulting in uneven adsorption force and decreased vacuum adsorption force. This can cause the workpiece to shake during processing due to uneven adsorption force, thus affecting the quality of workpiece processing.

[0050] The present invention has been described in detail above with reference to the accompanying drawings. In the above embodiments, the descriptions of each embodiment have different focuses; for parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments. Those skilled in the art should also understand that the actions and modules involved in the specification are not necessarily essential to the present invention. Furthermore, it is understood that the steps in the method of the present invention embodiments can be adjusted, combined, and deleted according to actual needs, and the structure in the device of the present invention embodiments can be combined, divided, and deleted according to actual needs.

[0051] The various embodiments of the present invention have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. A porous vacuum adsorption type fixing mold, characterized in that, include: Equipment body (1) and cleaning mechanism (2); The main body of the equipment (1) includes a mold (101), the mold (101) is provided with a cavity (102) and a vacuum adsorption cavity (104), and the cavity (102) is provided with an adsorption hole (103). The cleaning mechanism (2) includes a mounting base (201), a cleaning scraper (207) for cleaning impurities that clog the adsorption hole (103), and a pull arc plate (210) for adjusting the position of the cleaning scraper (207).

2. The porous vacuum adsorption type fixing mold according to claim 1, characterized in that, The mounting base (201) has several arc-shaped connecting plates (202) at its bottom. The outer wall of the arc-shaped connecting plates (202) has a circular sliding plate (205). The top of the circular sliding plate (205) has several arc-shaped support rods (206). The cleaning scraper (207) is located at one end of the arc-shaped support rods (206).

3. The porous vacuum adsorption type fixing mold according to claim 2, characterized in that, The bottom of the circular slide plate (205) is provided with several fixed connecting plates (209), and one end of the fixed connecting plate (209) is provided with a pulling arc plate (210).

4. The porous vacuum adsorption type fixing mold according to claim 3, characterized in that, The circular slide plate (205) is provided with an elastic pull plate (208) at the top, and one end of the elastic pull plate (208) is connected to the outer wall of the arc-shaped connecting plate (202).

5. The porous vacuum adsorption type fixing mold according to claim 2, characterized in that, The circular slide plate (205) is provided with a limiting slider (204) on the outside, and the arc-shaped connecting plate (202) is provided with a limiting groove (203) inside. The limiting slider (204) is slidably sleeved inside the limiting groove (203).

6. The porous vacuum adsorption type fixing mold according to claim 1, characterized in that, The adsorption hole (103) is provided with an installation groove (105), the mounting base (201) is installed inside the installation groove (105), the installation groove (105) is provided with a limiting slot (106), and the bottom of the mounting base (201) is provided with a limiting block (211).

7. The porous vacuum adsorption type fixing mold according to claim 6, characterized in that, The limiting card block (211) slides inside the limiting card slot (106), the mounting slot (105) is provided with a limiting card slot (107), the bottom of the limiting card block (211) is provided with a limiting card plate (212), and the outer wall of the mounting base (201) is provided with a reinforcing arc plate (214).

8. The porous vacuum adsorption type fixing mold according to claim 7, characterized in that, The limiting plate (212) is fixedly sleeved inside the limiting slot (107). One end of the limiting plate (212) is provided with an elastic lever (213), and one end of the reinforcing arc plate (214) is connected to the outer wall of the limiting plate (212).

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