Mold service life detection device

Abstract

The utility model discloses a mold life detection device, which relates to the technical field of mold detection, and comprises a detection box and a base, the upper surface of the base is fixedly connected with the detection box, the lower surface of the base is fixedly connected with four support columns which are opposite in pairs, and the mold life detection device also comprises a clamping assembly, a lifting assembly, an alternating assembly and a driving assembly, a detector is fixedly connected to the inner top wall of the detection box, a fixing seat is fixedly connected to the upper surface of the base, an electric push rod groove is formed in the upper surface of the fixing seat, and a first fixing plate is fixedly connected to the upper surface of the fixing seat through a supporting column. According to the utility model, through the alternating assembly, the four clamping blocks alternately clamp and position the die, so that the purpose of changing the clamping positions of the clamping blocks is achieved, all-directional dead-corner-free detection of the die is completed, the detection error caused by the fact that the contact part of the die and the clamping blocks cannot be detected is reduced, and the detection accuracy is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mold detection, in particular to a mold life detection device. Background Art

[0002] Molds are various molds and tools used in industrial production to obtain the desired products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods. In short, molds are tools used to make molded objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the object by changing the physical state of the molded material.

[0003] According to the announcement number: CN214086455U, it involves the field of mold detection technology, specifically refers to a detection device for mold life. When detecting the mold, the above-mentioned detection device for mold life clamps the mold through two clamping plates, and performs multi-directional detection of the mold by rotation. However, during the detection process, the contact part between the mold and the clamping plate is blocked, and there is a detection blind spot, which makes the detector have a certain error in detecting the life of the mold.

[0004] Based on this, a mold life detection device is now provided, which can eliminate the disadvantages of the existing device. Utility Model Content

[0005] The utility model aims to provide a mold life detection device to solve the problem that in the process of mold detection by the existing detection device, the contact part between the mold and the clamping plate is blocked, there is a detection blind angle, and the detector has a certain error in the mold life detection.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A mold life detection device comprises an inspection box and a base, wherein the inspection box is fixedly connected to the upper surface of the base, and four supporting columns opposite to each other are fixedly connected to the lower surface of the base, and also comprises a clamping assembly, a lifting assembly, an alternating assembly, and a driving assembly. A detector is fixedly connected to the top wall of the inspection box, a fixed seat is fixedly connected to the upper surface of the base, an electric push rod groove is provided on the upper surface of the fixed seat, a first fixed plate is fixedly connected to the upper surface of the fixed seat through the supporting column, a second fixed plate is fixedly connected to the upper surface of the first fixed plate through the supporting column, a sliding hole is provided on the first fixed plate and the second fixed plate, a lifting plate is slidably connected to the inner side wall of the sliding hole, the clamping assembly is arranged on the upper surface of the first fixed plate, and is used for positioning and clamping the mold, the lifting assembly is arranged in the electric push rod groove, and is used for driving the lifting plate to rise and fall, the alternating assembly is arranged between the fixed seat, the first fixed plate, and the second fixed plate interlayer, and is used for driving the two clamping assemblies to alternately clamp, and the driving assembly is arranged in the fixed seat, and is used for driving the alternating assembly.

[0008] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0009] In an optional scheme: the alternating component includes a rack, a first rotating shaft, a first synchronous pulley, a second synchronous pulley, a second rotating shaft, a third gear, and a fourth gear. The upper surface of the fixed seat is rotatably connected to the two first rotating shafts and the second rotating shaft through a bearing. The two first rotating shafts are positioned relative to each other, and the two second rotating shafts are positioned relative to each other. The two first rotating shafts are fixedly connected to the first synchronous pulleys, and the two second rotating shafts are fixedly connected to the second synchronous pulleys. The second synchronous pulleys and the first synchronous pulleys are driven by a synchronous belt. Four racks opposite to each other are slidably connected to the upper surface of the first fixed plate. The first rotating shaft and the second rotating shaft both pass through the first fixed plate. The part of the first rotating shaft located between the first fixed plate and the second fixed plate is fixedly connected to the third gear. The part of the second rotating shaft located between the first fixed plate and the second fixed plate is fixedly connected to the fourth gear. The third gear and the fourth gear are respectively meshed with two adjacent racks.

[0010] In an optional solution: four limiting blocks facing each other are fixedly connected to the upper surface of the first fixed plate, rack grooves are provided in the limiting blocks, and the four racks are slidably connected to the inner side walls of the four rack grooves respectively.

[0011] In an optional scheme: the driving assembly includes a gear ring, a first gear, a first motor, and a second gear. The upper surface of the fixed seat is rotatably connected to the gear ring through a bearing. The gear ring is provided with internal teeth and external teeth. The two second rotating shafts are fixedly connected to the second gears, and the two second gears are engaged with the inner teeth of the gear ring. The upper surface of the fixed seat is provided with a first motor groove, and the bottom wall of the first motor groove is fixedly connected to the first motor. The output end of the first motor is fixedly connected to the first gear, and the first gear is engaged with the outer teeth of the gear ring.

[0012] In an optional solution: the clamping assembly includes a support column and a fixed block, the upper surfaces of the four racks are fixedly connected to the support columns, the upper surface of the second fixed plate is provided with four sliding holes, the four support columns are slidably connected to the four sliding holes, and the side walls of the four support columns are fixedly connected to the fixed blocks.

[0013] In an optional solution: a second motor cavity is opened in each of the four fixed blocks, a second motor is fixedly connected to the inner side wall of the second motor cavity, an output end of the second motor extends through and outside the fixed block, and the output end of the second motor is fixedly connected to a rotating block.

[0014] In an optional solution: the lifting assembly includes an electric push rod, the bottom wall of the electric push rod groove is fixedly connected to the electric push rod, and the output end of the electric push rod is fixedly connected to the lifting plate.

[0015] In an optional solution: two telescopic cylinders are fixedly connected to the side wall of the rotating block, telescopic rods are slidably connected to the inner walls of the two telescopic cylinders, the two telescopic rods are fixedly connected to a clamping block away from the side wall of the rotating block, and a number of damping springs are fixedly connected between the clamping block and the rotating block.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] 1. The utility model uses alternating components to enable four clamping blocks to alternately clamp and position the mold, thereby achieving the purpose of changing the clamping position of the clamping blocks, completing all-round detection of the mold without dead angles, reducing the detection error caused by the inability to detect the contact part between the mold and the clamping block, and improving the detection accuracy.

[0018] 2. The utility model drives the rotating block to rotate through the second motor, the rotating block drives the clamping block to rotate, the clamping block drives the mold to rotate, and then completes the rotation detection of the mold through the detector, detects multiple surfaces of the mold, improves the detection accuracy, and reduces the detection error. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2 This is a first viewing angle diagram of the present invention.

[0021] Figure 3 It is a schematic diagram of the fixing seat structure of the utility model.

[0022] Figure 4 This is a schematic diagram of the limit block structure of the utility model.

[0023] Figure 5 It is a schematic diagram of the gear ring structure of the utility model.

[0024] Figure 6 This is a first perspective view of the internal structure of the fixing base of the utility model.

[0025] Figure 7 This is a second viewing angle diagram of the internal structure of the fixing base of the utility model.

[0026] Figure 8 This is a schematic diagram of the fixed block structure of the utility model.

[0027] Fig. 9 It is a schematic diagram of the internal structure of the fixing block of the utility model.

[0028] Notes on figure numbers: 1 detection box, 2 base, 3 detector, 4 fixed seat, 5 first fixed plate, 6 second fixed plate, 7 gear ring, 8 first gear, 9 lifting plate, 10 first motor, 11 electric push rod, 12 rack, 13 first rotating shaft, 14 first synchronous pulley, 15 second synchronous pulley, 16 second rotating shaft, 17 second gear, 18 third gear, 19 fourth gear, 20 support column, 21 fixed block, 22 clamping block, 23 rotating block, 24 second motor, 25 telescopic rod, 26 telescopic cylinder, 27 limit block. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0030] In one embodiment, Figure 1-Figure 9 As shown, a mold life detection device comprises a detection box 1 and a base 2, wherein the detection box 1 is fixedly connected to the upper surface of the base 2, and four supporting columns opposite to each other are fixedly connected to the lower surface of the base 2, and also comprises a clamping assembly, a lifting assembly, an alternating assembly, and a driving assembly. A detector 3 is fixedly connected to the inner top wall of the detection box 1, a fixed seat 4 is fixedly connected to the upper surface of the base 2, an electric push rod groove is provided on the upper surface of the fixed seat 4, a first fixed plate 5 is fixedly connected to the upper surface of the fixed seat 4 through the supporting column, a second fixed plate 6 is fixedly connected to the upper surface of the first fixed plate 5 through the supporting column, sliding holes are provided on the first fixed plate 5 and the second fixed plate 6, and a lifting plate 9 is slidably connected to the inner side wall of the sliding hole, a clamping assembly is arranged on the upper surface of the first fixed plate 5 for positioning and clamping the mold, a lifting assembly is arranged in the electric push rod groove for driving the lifting plate 9 to rise and fall, an alternating assembly is arranged between the fixed seat 4, the first fixed plate 5, and the second fixed plate 6 interlayer for driving the two clamping assemblies to alternately clamp, and a driving assembly is arranged in the fixed seat 4 for driving the alternating assembly.

[0031] In one embodiment, Figure 2As shown, the alternating component includes a rack 12, a first rotating shaft 13, a first synchronous pulley 14, a second synchronous pulley 15, a second rotating shaft 16, a third gear 18, and a fourth gear 19. The upper surface of the fixed seat 4 is rotatably connected to the two first rotating shafts 13 and the second rotating shaft 16 through a bearing. The two first rotating shafts 13 are located opposite to each other, and the two second rotating shafts 16 are located opposite to each other. The two first rotating shafts 13 are fixedly connected with the first synchronous pulley 14, and the two second rotating shafts 16 are fixedly connected with the second synchronous pulley 15. The second synchronous pulley 15 and the first synchronous pulley 14 are driven by a synchronous belt. Four racks 12 opposite to each other are slidably connected to the upper surface of the first fixed plate 5. The first rotating shaft 13 and the second rotating shaft 16 both penetrate the first fixed plate 5. The part of the first rotating shaft 13 located between the first fixed plate 5 and the second fixed plate 6 is fixedly connected with the third gear 18, and the part of the second rotating shaft 16 located between the first fixed plate 5 and the second fixed plate 6 is fixedly connected with the fourth gear 19. The third gear 18 and the fourth gear 19 are respectively meshed with two adjacent racks 12. The two second rotating shafts 16 rotate, the two second rotating shafts 16 drive the two second synchronous pulleys 15 to rotate, the two second synchronous pulleys 15 drive the two first synchronous pulleys 14 to rotate through the synchronous belts, the two first synchronous pulleys 14 drive the two first rotating shafts 13 to rotate, the two first rotating shafts 13 drive the two third gears 18 to rotate, the two second rotating shafts 16 drive the two fourth gears 19 to rotate, the two third gears 18 drive the two relative racks 12 to move toward each other, and the two fourth gears 19 drive the other two relative racks 12 to gradually move away from each other, so that two of them The clamping block 22 positions and clamps the mold, and the first motor 10 is started in reverse. The first motor 10 drives the first gear 8 to reverse, and the first gear 8 drives the gear ring 7 to rotate in the opposite direction, so that the two clamping blocks 22 that have just clamped the mold move away from each other, releasing the clamping of the mold. The other two clamping blocks 22 approach each other and clamp the mold again, replacing the clamping part of the mold. The mold is rotated and tested once again, completing all-round detection of the mold without dead angles, reducing the detection error caused by the inability to detect the contact part between the mold and the clamping block 22, and improving the detection accuracy.

[0032] In one embodiment, Figure 2 and Figure 3 As shown, four two-opposite limit blocks 27 are fixedly connected to the upper surface of the first fixed plate 5 , and rack grooves are provided in the limit blocks 27 , and the four racks 12 are slidably connected to the inner side walls of the four rack grooves respectively. The limit blocks 27 guide and limit the racks 12 .

[0033] In one embodiment, Figure 1As shown, the driving assembly includes a gear ring 7, a first gear 8, a first motor 10, and a second gear 17. The upper surface of the fixed seat 4 is rotatably connected to the gear ring 7 through a bearing. The gear ring 7 is provided with internal and external teeth. The second gears 17 are fixedly connected to the two second rotating shafts 16. The two second gears 17 are meshed with the internal teeth of the gear ring 7. The upper surface of the fixed seat 4 is provided with a first motor groove. The first motor 10 is fixedly connected to the bottom wall of the first motor groove. The output end of the first motor 10 is fixedly connected to the first gear 8. The first gear 8 is meshed with the external teeth of the gear ring 7. When the first motor 10 is started, the first motor 10 drives the first gear 8 to rotate, the first gear 8 drives the gear ring 7 to rotate, and the gear ring 7 drives the two second gears 17 to rotate.

[0034] In one embodiment, Figure 1 As shown, the clamping assembly includes a support column 20 and a fixing block 21. The upper surfaces of the four racks 12 are fixedly connected with the support column 20. The upper surface of the second fixing plate 6 is provided with four sliding holes. The four support columns 20 are slidably connected with the four sliding holes. The side walls of the four support columns 20 are fixedly connected with the fixing blocks 21. The two fixing blocks 21 move toward each other to clamp and position the mold.

[0035] In one embodiment, Figure 2 and Figure 3 As shown, the four fixed blocks 21 are each provided with a second motor cavity, the inner sidewalls of the second motor cavity are each fixedly connected with a second motor 24, the output end of the second motor 24 extends through the fixed block 21, and the output end of the second motor 24 is fixedly connected with a rotating block 23. The second motor 24 drives the rotating block 23 to rotate, the rotating block 23 drives the clamping block 22 to rotate, the clamping block 22 drives the mold to rotate, and then the detector 3 is used to complete the rotation detection of the mold, detect multiple surfaces of the mold, improve the detection accuracy, and reduce the detection error.

[0036] In one embodiment, Figure 1 As shown, the lifting assembly includes an electric push rod 11, the bottom wall of the electric push rod groove is fixedly connected with the electric push rod 11, and the output end of the electric push rod 11 is fixedly connected to the lifting plate 9. When the electric push rod 11 is started, the electric push rod 11 drives the lifting plate 9 to descend, preventing the clamping block 22 from colliding with the lifting plate 9 when driving the mold to rotate.

[0037] In one embodiment, Figure 1 and Figure 4 As shown, two telescopic cylinders 26 are fixedly connected to the side wall of the rotating block 23, and telescopic rods 25 are slidably connected to the inner walls of the two telescopic cylinders 26. The two telescopic rods 25 are fixedly connected to the clamping block 22 away from the side wall of the rotating block 23, and a plurality of damping springs are fixedly connected between the clamping block 22 and the rotating block 23. The damping springs provide a certain buffer in the process of the clamping block 22 clamping the mold to avoid excessive clamping force, which directly causes damage to the mold.

[0038] The above embodiment discloses a mold life detection device, firstly, the mold to be detected is placed on the lifting plate 9, and the first motor 10 is started, the first motor 10 drives the first gear 8 to rotate, the first gear 8 drives the gear ring 7 to rotate, the gear ring 7 drives the two second gears 17 to rotate, the two second gears 17 drive the two second rotating shafts 16 to rotate, the two second rotating shafts 16 drive the two second synchronous pulleys 15 to rotate, the two second synchronous pulleys 15 drive the two first synchronous pulleys 14 to rotate through the synchronous belt, the two first synchronous pulleys 14 drive the two first rotating shafts 13 to rotate, the two first rotating shafts 13 drive the two third gears 18 to rotate, the two second rotating shafts 16 drive the two fourth gears 19 to rotate, the two third gears 18 drive the two opposite racks 12 to move toward each other, and the two fourth gears 19 drive the other two opposite racks 12 to gradually move away, so that two of the clamping blocks 22 position and clamp the mold;

[0039] After positioning is completed, the second motor 24 drives the rotating block 23 to rotate, the rotating block 23 drives the clamping block 22 to rotate, the clamping block 22 drives the mold to rotate, and then the detector 3 completes the rotation detection of the mold, detects multiple surfaces of the mold, improves the detection accuracy, and reduces the detection error;

[0040] At the same time, the electric push rod 11 is started, and the electric push rod 11 drives the lifting plate 9 to descend, so as to prevent the clamping block 22 from colliding with the lifting plate 9 when driving the mold to rotate;

[0041] The first motor 10 is a servo motor. After completing one circle detection of the mold, the electric push rod 11 is started to drive the lifting plate 9 to return to its original position, and the first motor 10 is started in reverse. The first motor 10 drives the first gear 8 to reverse, and the first gear 8 drives the gear ring 7 to rotate in the opposite direction, so that the two clamping blocks 22 that have just clamped the mold move away from each other, releasing the clamping of the mold, and the other two clamping blocks 22 approach each other to clamp the mold again, replacing the clamping part of the mold, and then rotating the mold for detection once, completing all-round detection of the mold without dead angles, reducing the detection error caused by the inability to detect the contact part between the mold and the clamping block 22, and improving the detection accuracy.

[0042] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A mold life detection device, comprising a detection box (1) and a base (2), wherein the detection box (1) is fixedly connected to the upper surface of the base (2), and four supporting columns opposite to each other are fixedly connected to the lower surface of the base (2), characterized in that: The invention also comprises a clamping assembly, a lifting assembly, an alternating assembly and a driving assembly. The inner top wall of the detection box (1) is fixedly connected with a detector (3). The upper surface of the base (2) is fixedly connected with a fixing seat (4). The upper surface of the fixing seat (4) is provided with an electric push rod groove. The upper surface of the fixing seat (4) is fixedly connected with a first fixing plate (5) via a supporting column. The upper surface of the first fixing plate (5) is fixedly connected with a second fixing plate (6) via a supporting column. Both the first fixing plate (5) and the second fixing plate (6) are provided with sliding holes. The inner side wall of the sliding hole is slidably connected with a lifting plate (9). The clamping assembly is arranged on the upper surface of the first fixing plate (5) for positioning and clamping the mold. The lifting assembly is arranged in the electric push rod groove for driving the lifting plate (9) to rise and fall. The alternating assembly is arranged between the fixing seat (4), the first fixing plate (5) and the second fixing plate (6) for driving the two clamping assemblies to alternately clamp. The driving assembly is arranged in the fixing seat (4) for driving the alternating assembly.

2. A mold life detection device according to claim 1, characterized in that: The alternating assembly comprises a rack (12), a first rotating shaft (13), a first synchronous belt pulley (14), a second synchronous belt pulley (15), a second rotating shaft (16), a third gear (18), and a fourth gear (19); the upper surface of the fixed seat (4) is rotatably connected to two first rotating shafts (13) and a second rotating shaft (16) via a bearing; the two first rotating shafts (13) are positioned relative to each other; the two second rotating shafts (16) are positioned relative to each other; the two first rotating shafts (13) are fixedly connected to a first synchronous belt pulley (14); the two second rotating shafts (16) are fixedly connected to a second synchronous belt pulley (15); the second synchronous belt pulley The first fixed plate (5) and the second fixed plate (6) are connected to each other through a synchronous belt. ...

3. A mold life detection device according to claim 2, characterized in that: Four limiting blocks (27) facing each other are fixedly connected to the upper surface of the first fixed plate (5), and rack grooves are provided in the limiting blocks (27). The four racks (12) are slidably connected to the inner side walls of the four rack grooves respectively.

4. A mold life detection device according to claim 3, characterized in that: The driving assembly comprises a gear ring (7), a first gear (8), a first motor (10), and a second gear (17); the upper surface of the fixed seat (4) is rotatably connected to the gear ring (7) via a bearing; the gear ring (7) is provided with internal teeth and external teeth; the two second rotating shafts (16) are both fixedly connected to the second gear (17); the two second gears (17) are both meshed with the internal teeth of the gear ring (7); the upper surface of the fixed seat (4) is provided with a first motor slot; the bottom wall of the first motor slot is fixedly connected to the first motor (10); the output end of the first motor (10) is fixedly connected to the first gear (8); the first gear (8) is meshed with the external teeth of the gear ring (7).

5. A mold life detection device according to claim 4, characterized in that: The clamping assembly comprises a support column (20) and a fixing block (21); the upper surfaces of the four racks (12) are fixedly connected to the support column (20); the upper surface of the second fixing plate (6) is provided with four sliding holes; the four support columns (20) are slidably connected to the four sliding holes; and the side walls of the four support columns (20) are fixedly connected to the fixing block (21).

6. A mold life detection device according to claim 5, characterized in that: A second motor cavity is provided in each of the four fixed blocks (21), and a second motor (24) is fixedly connected to the inner side wall of the second motor cavity. The output end of the second motor (24) extends through and outside the fixed block (21), and the output end of the second motor (24) is fixedly connected to a rotating block (23).

7. A mold life detection device according to claim 6, characterized in that: The lifting assembly comprises an electric push rod (11), the bottom wall of the electric push rod groove is fixedly connected to the electric push rod (11), and the output end of the electric push rod (11) is fixedly connected to the lifting plate (9).

8. A mold life detection device according to claim 6, characterized in that: Two telescopic cylinders (26) are fixedly connected to the side wall of the rotating block (23); a telescopic rod (25) is slidably connected to the inner side walls of the two telescopic cylinders (26); the side walls of the two telescopic rods (25) away from the rotating block (23) are fixedly connected to a clamping block (22); and a plurality of damping springs are fixedly connected between the clamping block (22) and the rotating block (23).

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