Injection mold size detection equipment and use method thereof

Abstract

The invention discloses injection mold size detection equipment and a use method thereof, and relates to the technical field of injection mold size detection. Comprising a machining table, two symmetrically-distributed detection supports are fixedly connected to one side of the machining table, the top sides of the two detection supports are jointly and fixedly connected with a detection top table, and a detection probe is arranged on the bottom side of the detection top table. According to the invention, through the arrangement of the two clamping frames moving in opposite directions, a to-be-detected mold is clamped between the two clamping frames, the size of the mold is detected, size data closer to the working state of the mold are obtained, the detection result is more accurate, and meanwhile, the two half molds are clamped more firmly through the clamping pieces, so that the detection efficiency is improved. The two dies are separated from each other by matching with the rotation of the rotating rod, and the interiors of the dies are rotated towards the direction of the detection probe, so that the sizes of the internal contours of the two half dies in groups are detected while the two half dies in groups are combined and measured.

Description

Technical Field

[0001] The present invention relates to the technical field of injection mold dimension detection, in particular to an injection mold dimension detection device and a use method thereof. Background Art

[0002] Injection molding, also known as injection molding, is a molding method that combines injection and molding. The advantages of the injection molding method are fast production speed, high efficiency, automated operation, a wide variety of colors and patterns, shapes from simple to complex, sizes from large to small, and precise product dimensions. The product is easy to update and can be made into parts with complex shapes. Injection molding is suitable for mass production and molding processing fields such as complex-shaped products. In the prior art, the injection mold is usually directly inspected by measuring tools such as vernier calipers. An existing injection mold size detection device (Announcement No.: CN117804392B) has at least the following defects exposed during use: In the above scheme, the position of the detection mechanism can be adjusted by setting a position adjustment mechanism, so that different horizontal positions of the injection mold can be detected. However, in actual use, the injection mold is often used in two halves, and the two halves are often separated for separate measurements during measurement. When the two molds are merged, there may be partial obstruction in the connecting part, resulting in a certain error between the merged size and the sum of the results of the separate measurements, affecting the measurement results. Therefore, an injection mold size detection device and a method for using the same are developed. Summary of the invention

[0003] The main purpose of the present invention is to provide an injection mold dimension detection device and a method of using the same, which can effectively solve the problems in the background technology.

[0004] To achieve the above object, the technical solution adopted by the present invention is: A device for detecting the size of an injection mold comprises a processing table, wherein two symmetrically distributed detection brackets are fixedly connected to one side of the processing table, a detection top table is fixedly connected to the top sides of the two detection brackets, a detection probe is arranged on the bottom side of the detection top table, two symmetrically distributed clamping side plates are fixedly connected to the top side of the processing table, a clamping outer sleeve is arranged on the opposite sides of the two clamping side plates, a clamping inner slide rod is slidably connected between the inner walls of each clamping outer sleeve, the opposite ends of the two clamping inner slide rods are rotatably connected to a rotating rod, and the opposite sides of the two rotating rods are respectively fixedly connected to a clamping frame.

[0005] Preferably, a clamping suction cup is fixedly connected between the inner walls of the two clamping frames, an exhaust pipe is fixedly connected to the outer side of each clamping frame, and one end of each exhaust pipe is connected to an air pump.

[0006] Preferably, a clamping slide is fixedly connected to both sides of each clamping frame, a clamping slider is slidably connected to the outer edge of each clamping slide, and a group of clamping plates is fixedly connected to the side of each clamping slider facing another clamping frame.

[0007] Preferably, a rotating frame is fixedly connected to the opposite sides of the two clamping inner sliding rods, and the inner walls of each rotating frame are slidably connected to the corresponding rotating rod. An angle adjustment motor is fixedly connected to the outer side of each rotating frame, and the output end of each angle adjustment motor is fixedly connected to the corresponding rotating rod.

[0008] Preferably, a flat support plate is fixedly connected to the bottom side of the inner wall of each rotating frame, and a vertical limiting plate is fixedly connected to the top side of each rotating frame. The top side of each flat support plate is in contact with the bottom side of the corresponding rotating rod, and one side of each vertical limiting plate is in contact with the top side of the corresponding rotating rod.

[0009] Preferably, one side of the two clamping outer sleeves is respectively fixedly connected with a connecting rod, one end of the two connecting rods is respectively fixedly connected with a connecting plate, the opposite sides of the two connecting plates are respectively fixedly connected with a connecting tooth plate, a sliding opening is provided on the surface of each connecting plate, and the inner wall of each sliding opening is slidably connected to the outer wall of the connecting tooth plate facing away from the corresponding connecting plate.

[0010] Preferably, the processing table is fixedly connected to a connecting base on one side facing the linkage tooth plate, and two symmetrically distributed support frame plates are fixedly connected to the top side of the connecting base. A linkage gear is rotatably connected between opposite sides of the two support frame plates, and the outer edge of the linkage gear is meshed with opposite sides of the two linkage tooth plates.

[0011] Preferably, a horizontal slide rail is fixedly connected to the bottom side of the detection top platform, a horizontal slide table is slidably connected to the outer edge of the horizontal slide rail, a vertical slide rail is fixedly connected to the bottom side of the horizontal slide table, a vertical slide table is slidably connected to the outer edge of the vertical slide rail, a detection frame is arranged on the bottom side of the vertical slide table, and a detection probe is fixedly connected between the inner walls of the detection frame.

[0012] A method for using an injection mold size detection device, wherein the injection mold to be detected is clamped by relative movement of two clamping outer sleeves, and the combined injection molds to be detected are separated by rotation of two rotating rods, so as to detect the inside of the injection mold.

[0013] Compared with the prior art, the present invention has the following beneficial effects: By setting up two clamping frames that move toward each other, the mold to be tested is clamped between the two clamping frames, and the mold size is tested to obtain dimensional data that is closer to the mold in the working state, making the test result more accurate. At the same time, the two halves of the mold are clamped more firmly by the clamping pieces, and the two pieces of the mold are separated from each other by the rotation of the rotating rod, and the inside of the mold is rotated in the direction of the detection probe, so that the two halves of the mold in a group are combined and measured at the same time, and the size of their internal contours is detected. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is an isometric view of the present invention; Figure 2 It is a schematic diagram of the processing base structure of the present invention; Figure 3 It is a schematic diagram of the structure of the clamping device of the present invention; Figure 4 It is a schematic diagram of the structure of the clamping arm of the present invention; Figure 5 It is a schematic diagram of the separation structure of the present invention; Figure 6 It is a schematic diagram of the synchronous linkage structure of the present invention; Figure 7 It is a schematic diagram of the structure of the detection device of the present invention.

[0015] In the figure: 101, detection base; 102, lifting platform; 103, processing platform; 104, lifting machine; 201, clamping side plate; 202, clamping motor; 203, clamping telescopic rod; 204, clamping slide bar; 205, clamping limit plate; 301, clamping outer sleeve; 302, clamping spring; 303, clamping inner slide bar; 304, rotating frame; 305, clamping slide frame; 306, clamping frame; 307, clamping sheet; 308, clamping slide bar; 309, rotating rod; 310, clamping suction cup; 311, flat Support plate; 312, exhaust pipe; 313, angle adjustment motor; 314, vertical limit plate; 401, connecting base; 402, support frame plate; 403, connecting rod; 404, linkage plate; 405, linkage gear; 406, linkage gear plate; 407, slide; 501, detection top platform; 502, horizontal slide; 503, vertical slide rail; 504, detection bracket; 505, detection probe; 506, detection frame; 507, vertical slide; 508, horizontal slide rail; 509, receiving slide; 510, blocking plate. DETAILED DESCRIPTION

[0016] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0017] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0018] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] See also Figure 1-Figure 7 , the present invention provides a technical solution: An injection mold size detection device and a method of using the same include a processing table 103. In the present embodiment, a detection base 101 is fixedly connected to the bottom side of the processing table 103, a lift 104 is fixedly connected to the inside of the detection base 101, a lift 102 is fixedly connected to the output end of the lift 104, and the top side of the lift 102 is connected to the outside of the processing table 103 for placing the mold before the detection work is carried out.

[0020] Two symmetrically distributed detection brackets 504 are fixedly connected to one side of the processing table 103, and a detection top platform 501 is fixedly connected to the top sides of the two detection brackets 504. A detection probe 505 is arranged on the bottom side of the detection top platform 501, and a horizontal slide rail 508 is fixedly connected to the bottom side of the detection top platform 501. A horizontal slide 502 is slidably connected to the outer edge of the horizontal slide rail 508, and a vertical slide rail 503 is fixedly connected to the bottom side of the horizontal slide 502. A vertical slide rail 503 is slidably connected to the outer edge of the vertical slide rail 503. A detection frame 506 is arranged on the bottom side of the vertical slide 507, and a detection probe 505 is fixedly connected between the inner walls of the detection frame 506. In this embodiment, the horizontal slide 502 and the vertical slide 507 are both electric sliders, and two symmetrically distributed receiving slides 509 are fixedly connected to the two ends of the bottom side of the detection top platform 501, and the opposite sides of the two receiving slides 509 are slidably connected to the two ends of the vertical slide rail 503, and two symmetrically distributed blocking plates 510 are fixedly connected to the two ends of the bottom side of the detection top platform 501, and the blocking plates 510 are fixedly connected to the two ends of the horizontal slide rail 508. Through the arrangement of the horizontal slide 502 and the vertical slide 507, the detection probe 505 can move in the space formed by the horizontal slide rail 508 and the vertical slide rail 503. The detection probe 505 is a laser rangefinder for detecting the size of the mold, and the detection frame 506 is rotatably connected to the vertical slide 507 through the servo motor, so that the angle of the detection probe 505 can be adjusted, thereby detecting the size of each position of the mold.

[0021] Two symmetrically distributed clamping side plates 201 are fixedly connected to the top side of the processing table 103, and a clamping outer sleeve 301 is distributed on the opposite sides of the two clamping side plates 201. A clamping inner slide rod 303 is slidably connected between the inner walls of each clamping outer sleeve 301, and the opposite ends of the two clamping inner slide rods 303 are rotatably connected to a rotating rod 309, and the opposite sides of the two rotating rods 309 are respectively fixedly connected to a clamping frame 306. In this embodiment, a clamping motor 202 is fixedly connected to the outer side of one of the clamping side plates 201, and a clamping telescopic rod 203 is connected to the output end of the clamping motor 202. The clamping telescopic rod 203 is extended and retracted under the drive of the clamping motor 202, and one end of the clamping telescopic rod 203 is fixedly connected to the clamping outer sleeve 301. A clamping slide bar 204 is slidably connected between the inner walls of the other clamping side plate 201, and a clamping limit plate 205 is fixedly connected to the outer end of the clamping slide bar 204 to prevent the clamping slide bar 204 from falling out. The inner end of the clamping slide bar 204 is fixedly connected to another clamping outer sleeve 301, and each clamping outer sleeve 301 and the corresponding clamping inner slide bar 303 are fixedly connected via a clamping spring 302.

[0022] A clamping suction cup 310 is fixedly connected between the inner walls of the two clamping frames 306, and an exhaust pipe 312 is fixedly connected to the outer side of each clamping frame 306, and one end of each exhaust pipe 312 is connected to an air pump. A clamping slide 305 is fixedly connected to both sides of each clamping frame 306, and a clamping slider 308 is slidably connected to the outer edge of each clamping slide 305. A group of clamping pieces 307 are fixedly connected to the side of each clamping slider 308 facing the other clamping frame 306. When clamping the mold, the clamping frame 306 contacts the mold surface, and air is pumped through the air pump to form a negative pressure inside the clamping suction cup 310, so that the mold is adsorbed by the clamping suction cup 310, and the clamping slider 308 is an electric slider that can slide along the clamping slide 305 to clamp the mold.

[0023] A rotating frame 304 is fixedly connected to the opposite sides of the two clamping inner sliding rods 303, and the inner walls of each rotating frame 304 are slidably connected to the corresponding rotating rod 309. An angle adjustment motor 313 is fixedly connected to the outer side of each rotating frame 304, and the output end of each angle adjustment motor 313 is fixedly connected to the corresponding rotating rod 309. A flat support piece 311 is fixedly connected to the bottom side of the inner wall of each rotating frame 304, and a vertical stop piece 314 is fixedly connected to the top side of each rotating frame 304. The top side of each flat support piece 311 contacts the bottom side of the corresponding rotating rod 309, and one side of each vertical stop piece 314 contacts the top side of the corresponding rotating rod 309. In this embodiment, the rotation angle of the rotating rod 309 is limited by the flat support plate 311 and the vertical limit plate 314. When the rotating rod 309 rotates, the two molds are separated from each other, thereby squeezing the clamping spring 302, causing the clamping inner slide rod 303 to retract, making room for the rotation of the mold, so that both molds can expose the interior toward the detection top platform 501.

[0024] One side of the two clamping outer sleeves 301 is fixedly connected with a connecting rod 403, one end of each connecting rod 403 is fixedly connected with a linking plate 404, and the opposite sides of the two linking plates 404 are fixedly connected with a linking tooth plate 406, and each linking plate 404 has a sliding opening 407 on its surface, and the inner wall of each sliding opening 407 is slidably connected with the outer wall of the linking tooth plate 406 facing away from the corresponding linking plate 404. A connecting base 401 is fixedly connected to the side of the processing table 103 facing the linking tooth plate 406, and two symmetrically distributed supporting frame pieces 402 are fixedly connected to the top side of the connecting base 401, and a linking gear 405 is rotatably connected between the opposite sides of the two supporting frame pieces 402, and the outer edge of the linking gear 405 is meshed with the opposite sides of the two linking tooth plates 406. In this embodiment, when the clamping motor 202 drives the corresponding clamping outer sleeve 301 to move, the linkage gear 405 and the two linkage tooth plates 406 drive the other clamping outer sleeve 301 to move synchronously.

[0025] It should be noted that the method of using the present invention is as follows. When in use, the mold to be inspected is first placed on the lifting platform 102, and then sent between the two clamping frames 306 by the lifting platform 102. The mold is clamped and inspected by the clamping frames 306 and the clamping plates 307. After the external dimension inspection of the mold is completed, the two molds are separated by rotating the angle adjustment motor 313. The separation of the molds will compress the clamping spring 302, so that the inside of the mold can be exposed more thoroughly, which is convenient for the detection probe 505 to measure the size of the inside of the mold.

[0026] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached embodiments and their equivalents.

Claims

1. An injection mold dimension detection device, comprising a processing table (103), characterized in that: Two symmetrically distributed detection brackets (504) are fixedly connected to one side of the processing table (103), and a detection top platform (501) is fixedly connected to the top sides of the two detection brackets (504). A detection probe (505) is arranged on the bottom side of the detection top platform (501). Two symmetrically distributed clamping side plates (201) are fixedly connected to the top side of the processing table (103), and a clamping outer sleeve (301) is arranged on the opposite sides of the two clamping side plates (201). A clamping inner sliding rod (303) is slidably connected between the inner walls of each clamping outer sleeve (301), and the opposite ends of the two clamping inner sliding rods (303) are rotatably connected to a rotating rod (309), and the opposite sides of the two rotating rods (309) are respectively fixedly connected to a clamping frame (306).

2. The injection mold size detection device according to claim 1, characterized in that: A clamping suction cup (310) is fixedly connected between the inner walls of the two clamping frames (306), an exhaust pipe (312) is fixedly connected to the outer side of each clamping frame (306), and one end of each exhaust pipe (312) is connected to an air pump.

3. The injection mold size detection device according to claim 1, characterized in that: A clamping slide (305) is fixedly connected to both sides of each clamping frame (306), a clamping slider (308) is slidably connected to the outer edge of each clamping slider (305), and a group of clamping plates (307) is fixedly connected to the side of each clamping slider (308) facing another clamping frame (306).

4. The injection mold size detection device according to claim 1, characterized in that: A rotating frame (304) is fixedly connected to the opposite sides of the two clamping inner sliding rods (303), and the inner wall of each rotating frame (304) is slidably connected to the corresponding rotating rod (309). An angle adjustment motor (313) is fixedly connected to the outer side of each rotating frame (304), and the output end of each angle adjustment motor (313) is fixedly connected to the corresponding rotating rod (309).

5. The injection mold size detection device according to claim 4, characterized in that: A flat support sheet (311) is fixedly connected to the bottom side of the inner wall of each rotating frame (304), and a vertical limit sheet (314) is fixedly connected to the top side of each rotating frame (304). The top side of each flat support sheet (311) contacts the bottom side of the corresponding rotating rod (309), and one side of each vertical limit sheet (314) contacts the top side of the corresponding rotating rod (309).

6. The injection mold size detection device according to claim 1, characterized in that: One side of the two clamping outer sleeves (301) is respectively fixedly connected to a connecting rod (403), one end of each of the two connecting rods (403) is fixedly connected to a linking plate (404), and the opposite sides of the two linking plates (404) are respectively fixedly connected to a linking tooth plate (406), and a sliding opening (407) is provided on the surface of each linking plate (404), and the inner wall of each sliding opening (407) is slidably connected to the outer wall of the linking tooth plate (406) facing away from the corresponding linking plate (404).

7. The injection mold dimension detection device according to claim 6, characterized in that: A connecting base (401) is fixedly connected to one side of the processing table (103) facing the linkage tooth plate (406); two symmetrically distributed support frame plates (402) are fixedly connected to the top side of the connecting base (401); a connecting gear (405) is rotatably connected between opposite sides of the two support frame plates (402); and the outer edge of the connecting gear (405) is meshed with opposite sides of the two linkage tooth plates (406).

8. The injection mold dimension detection device according to claim 1, characterized in that: The bottom side of the detection top platform (501) is fixedly connected to a horizontal slide rail (508), the outer edge of the horizontal slide rail (508) is slidably connected to a horizontal slide platform (502), the bottom side of the horizontal slide platform (502) is fixedly connected to a vertical slide rail (503), the outer edge of the vertical slide rail (503) is slidably connected to a vertical slide platform (507), a detection frame (506) is arranged on the bottom side of the vertical slide platform (507), and a detection probe (505) is fixedly connected between the inner walls of the detection frame (506).

9. A method for using an injection mold size detection device according to claims 1 to 8, characterized in that: The injection mould to be inspected is clamped by the relative movement of the two clamping outer sleeves (301), and the combined injection mould to be inspected is separated by the rotation of the two rotating rods (309), so that the inside of the injection mould is inspected.

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