A flatness detection mechanism for injection mold

Abstract

The utility model relates to injection mold detection technical field, concretely is a kind of injection mold flatness detection mechanism, it includes: table body, including detection platform, the surface of the detection platform is provided with laser plane detector;Positioning mechanism, including connecting groove, the connecting groove is fixedly connected in the surface of detection platform, the surface of the connecting groove is fixedly connected with protective box.The utility model can be positioned clamping by the connection of detection platform and connecting groove, can be placed in the surface of detection platform to injection mold and be positioned clamping, can start drive motor drive clockwise screw rod rotation, can make clockwise screw rod and counterclockwise screw rod synchronous rotation, can make the rotation of two groups of clamping plates with the rotation of clockwise screw rod and counterclockwise screw rod and reciprocate, to clamp and position injection mold, again through the connection of clamping plate and buffer pad, avoid the deformation caused by rigid clamping of clamping plate to mould, reach the effect that injection mold can be positioned.

Description

Technical Field

[0001] This utility model relates to the field of injection mold testing technology, specifically to an injection mold flatness testing mechanism. Background Technology

[0002] Injection mold testing refers to a series of physical, chemical, and mechanical property tests performed on injection molds to assess whether their quality and performance meet production requirements. These tests include visual inspection, dimensional accuracy measurement, hardness testing, heat treatment inspection, mold opening test, and functional testing.

[0003] The injection mold flatness inspection mechanism is suitable for various applications requiring high-precision measurement, such as automotive parts manufacturing and aerospace. It employs a high-precision optical system and a precise mechanical structure to ensure measurement accuracy with minimal error and stable, reliable performance. It can operate continuously and stably for extended periods, effectively controlling the quality of injection molds. However, when using existing flatness inspection instruments, the lack of a positioning mechanism for the injection mold means that molds with irregular bottoms are prone to shaking during inspection, affecting the final inspection results. Utility Model Content

[0004] The purpose of this utility model is to provide a flatness inspection mechanism for injection molds, so as to solve the problem that when the flatness inspection instrument mentioned in the background art is used, it lacks a positioning mechanism for the injection mold, and some molds with irregular bottoms are prone to shaking during the inspection process, which affects the final inspection effect.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a flatness detection mechanism for injection molds, comprising:

[0006] The platform includes a testing platform, and a laser plane detector is provided on the surface of the testing platform.

[0007] The positioning mechanism includes a connecting groove, which is fixedly connected to the surface of the detection platform. A protective box is fixedly connected to the surface of the connecting groove. A drive motor is installed inside the protective box. A clockwise threaded rod is rotatably connected to the surface of the drive motor. A connecting rotating rod is fixedly connected to the end of the clockwise threaded rod away from the drive motor. A counterclockwise threaded rod is fixedly connected to the end of the connecting rotating rod away from the clockwise threaded rod. A clamping plate is threadedly sleeved onto the surface of the clockwise threaded rod. A buffer pad is fixedly connected to the surface of the clamping plate.

[0008] Preferably, the clockwise threaded rod is rotatably connected to the internal connecting groove via a drive motor, and the connecting rod is rotatably connected to the internal connecting groove via a clockwise threaded rod.

[0009] Preferably, the counterclockwise threaded rod is rotatably connected to the connecting rod and the connecting groove, and the clamping plates are symmetrically distributed in two sets on both sides of the connecting rod. The clamping plates are threaded onto the surface of the counterclockwise threaded rod.

[0010] Preferably, the clamping plate is movably connected to the surface of the connecting groove via a clockwise threaded rod, and the clamping plate is movably connected to the surface of the connecting groove via a counterclockwise threaded rod.

[0011] Preferably, the buffer pad is movably connected to the surface of the detection platform via a clamp.

[0012] Preferably, the leveling mechanism includes a leveling platform that acts below the detection platform. A leveling knob is rotatably connected to the surface of the leveling platform. A connecting threaded rod is fixedly connected to the surface of the leveling knob. A connecting block is fixedly connected to the end of the connecting threaded rod away from the leveling knob. A first inclined block is provided on the surface of the connecting block. An adjustment groove is provided on the surface of the leveling platform. A second inclined block is fixedly connected to the surface of the detection platform. A spirit level is fixedly connected to the surface of the detection platform.

[0013] Preferably, the leveling knobs are symmetrically distributed in two sets on both sides of the leveling platform, the connecting threaded rod is threaded onto the surface of the leveling platform, the connecting threaded rod is rotatably connected to the surface of the leveling platform through the leveling knobs, and the connecting block is movably connected to the inside of the adjusting groove through the connecting threaded rod.

[0014] Preferably, the adjustment grooves are symmetrically arranged in two sets on the surface of the detection platform, and the second inclined blocks are symmetrically distributed in two sets on the surface of the detection platform. The first inclined block is movably connected to the inside of the adjustment groove through a connecting circular block, and the second inclined block is abutted against the surface of the first inclined block. The second inclined block is movably connected to the surface of the leveling platform through the first inclined block.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. By connecting the detection platform and the connecting groove, the injection mold can be placed on the surface of the detection platform for positioning and clamping. Then, by connecting the connecting groove and the protective box, and connecting the drive motor and the clockwise threaded rod, the drive motor can be started to drive the clockwise threaded rod to rotate. By connecting the clockwise threaded rod and the connecting rotating rod, and connecting the connecting rotating rod and the counterclockwise threaded rod, the clockwise and counterclockwise threaded rods can rotate synchronously. By connecting the clockwise threaded rod and the clamping plate, and connecting the counterclockwise threaded rod and the clamping plate, the two sets of clamping plates can rotate in opposite directions following the rotation of the clockwise and counterclockwise threaded rods, thereby clamping and positioning the injection mold. Finally, by connecting the clamping plate and the buffer pad, the rigid clamping of the mold by the clamping plate is prevented from causing deformation, thus achieving the effect of positioning the injection mold.

[0017] 2. By connecting the testing platform and the bubble level, it is possible to observe whether the testing platform is level. Then, by connecting the leveling platform and the leveling knob, and the leveling knob and the connecting threaded rod, the connecting threaded rod can be rotated along with the leveling knob. By connecting the connecting threaded rod and the connecting block, and the connecting block and the first inclined block, the first inclined block can be moved along with the leveling knob. Then, by connecting the first and second inclined blocks, and the testing platform and the second inclined block, the second inclined block can be raised along with the movement of the first inclined block, thereby leveling the tilted side of the testing platform and achieving the effect of leveling the testing platform. Attached Figure Description

[0018] Figure 1 This is a three-dimensional front view of the structure of this utility model;

[0019] Figure 2 This is a side-view perspective view of the structure of this utility model;

[0020] Figure 3 This is a three-dimensional schematic diagram of the connecting groove of this utility model;

[0021] Figure 4 This is a three-dimensional partial sectional view of the connection structure of the connecting groove and the protective box of this utility model;

[0022] Figure 5 This is a three-dimensional partial sectional view of the connection structure between the leveling platform and the leveling knob of this utility model.

[0023] In the diagram: 1. Detection platform; 11. Laser plane detector; 2. Connecting groove; 21. Protective box; 22. Drive motor; 23. Clockwise threaded rod; 24. Connecting rotating rod; 25. Counterclockwise threaded rod; 26. Clamping plate; 27. Buffer pad; 3. Leveling platform; 31. Leveling knob; 32. Connecting threaded rod; 33. Connecting round block; 34. First inclined block; 35. Adjusting groove; 36. Second inclined block; 37. Bubble level. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-5 One embodiment provided by this utility model:

[0026] A flatness inspection mechanism for injection molds, comprising:

[0027] The platform includes a testing platform 1, and a laser plane detector 11 is provided on the surface of the testing platform 1. Both the testing platform 1 and the laser plane detector 11 are existing products and are not considered as technical protection points of this application. They will not be described in detail here.

[0028] The positioning mechanism includes a connecting groove 2, which is fixedly connected to the surface of the detection platform 1 for connecting a counterclockwise threaded rod 25. A protective box 21 is fixedly connected to the surface of the connecting groove 2 for protecting the drive motor 22. The drive motor 22 is installed inside the protective box 21 for driving the clockwise threaded rod 23 to rotate. The clockwise threaded rod 23 is rotatably connected to the surface of the drive motor 22 for moving the clamping plate 26 by its own rotation. A connecting rotating rod 24 is fixedly connected to the end of the clockwise threaded rod 23 away from the drive motor 22 for connecting the clockwise threaded rod 23 and the counterclockwise threaded rod 25. The counterclockwise threaded rod 25 is fixedly connected to the end of the connecting rotating rod 24 away from the clockwise threaded rod 23 for moving the clamping plate 26 by its own rotation. The clamping plate 26 is threadedly sleeved on the surface of the clockwise threaded rod 23 for clamping the injection mold. A buffer pad 27 is fixedly connected to the surface of the clamping plate 26 for preventing damage to the mold surface caused by clamping.

[0029] Furthermore, the clockwise threaded rod 23 is internally rotatably connected to the connecting groove 2 via the drive motor 22, and the connecting rod 24 is internally rotatably connected to the connecting groove 2 via the clockwise threaded rod 23. When the drive motor 22 is started, it drives the clockwise threaded rod 23 to rotate, thereby causing the connecting rod 24 to rotate synchronously.

[0030] Furthermore, the counterclockwise threaded rod 25 is internally rotatably connected to the connecting rod 24 and the connecting groove 2. The clamping plates 26 are symmetrically distributed on both sides of the connecting rod 24 in two sets. The clamping plates 26 are threaded onto the surface of the counterclockwise threaded rod 25. The rotation of the connecting rod 24 drives the counterclockwise threaded rod 25 to rotate synchronously. The threaded grooves on the surfaces of the clockwise threaded rod 23 and the counterclockwise threaded rod 25 turn in opposite directions, so that the two sets of clamping plates 26 move in opposite directions.

[0031] Furthermore, the clamping plate 26 is movably connected to the surface of the connecting groove 2 via the clockwise threaded rod 23 and the connecting groove 2 via the counterclockwise threaded rod 25. The two sets of clamping plates 26 move towards each other as the clockwise threaded rod 23 and the counterclockwise threaded rod 25 rotate, thereby clamping and positioning the injection mold placed on the surface of the detection platform 1.

[0032] Furthermore, the buffer pad 27 is movably connected to the surface of the detection platform 1 via the clamping plate 26. The buffer pad 27 is used for buffering and flexibly clamping the mold to avoid deformation caused by the rigid clamping of the mold by the clamping plate 26.

[0033] Furthermore, the leveling mechanism includes a leveling platform 3, which acts below the detection platform 1 to level the detection platform 1. A leveling knob 31 is rotatably connected to the surface of the leveling platform 3 to drive the connecting threaded rod 32 to rotate. The connecting threaded rod 32 is fixedly connected to the surface of the leveling knob 31 to connect to the connecting block 33. The end of the connecting threaded rod 32 away from the leveling knob 31 is fixedly connected to the connecting block 33 to connect to the first inclined block 34. The surface of the connecting block 33 is provided with the first inclined block 34, which moves the second inclined block 36 up and down by its own movement. An adjustment groove 35 is opened on the surface of the leveling platform 3 for the first inclined block 34 to move. The surface of the detection platform 1 is fixedly connected to the second inclined block 36 to connect to the detection platform 1. A spirit level 37 is fixedly connected to the surface of the detection platform 1 for observing the levelness of the detection platform 1.

[0034] Furthermore, the leveling knobs 31 are symmetrically distributed in two sets on both sides of the leveling platform 3. The connecting threaded rod 32 is threadedly connected to the surface of the leveling platform 3. The connecting threaded rod 32 is rotatably connected to the surface of the leveling platform 3 through the leveling knobs 31. The connecting block 33 is movably connected to the inside of the adjusting groove 35 through the connecting threaded rod 32. The level bubble 37 is observed to determine the levelness of the detection platform 1. The leveling knob 31 on the tilted side of the leveling platform 3 is rotated, so that the connecting threaded rod 32 and the connecting block 33 rotate and move at the same time, pushing the first inclined block 34 to move inside the adjusting groove 35.

[0035] Furthermore, two sets of adjusting grooves 35 are symmetrically arranged on the surface of the detection platform 1, and two sets of second inclined blocks 36 are symmetrically distributed on the surface of the detection platform 1. The first inclined block 34 is movably connected to the internal adjusting groove 35 through the connecting round block 33, and the second inclined block 36 is abutted against the surface of the first inclined block 34. The second inclined block 36 is movably connected to the surface of the leveling platform 3 through the first inclined block 34. The inclined surfaces of the first inclined block 34 and the second inclined block 36 abut against each other. The first inclined block 34 moves with the rotation of the connecting round block 33, thereby lifting the second inclined block 36 on the inclined side and leveling the detection platform 1.

[0036] Working principle: When using the testing platform 1, first observe the level bubble 37 to determine the levelness of the testing platform 1. Rotate the leveling knob 31 on the tilted side of the leveling platform 3, so that the connecting threaded rod 32 and the connecting round block 33 rotate and move simultaneously, pushing the first inclined block 34 to move inside the adjustment groove 35. The inclined surfaces of the first inclined block 34 and the second inclined block 36 abut together. The first inclined block 34 moves with the rotation of the connecting round block 33, thereby lifting the second inclined block 36 on the tilted side and leveling the testing platform 1. Then, place the injection mold to be tested on the surface of the testing platform 1, start the drive motor 22 to drive the clockwise threaded rod 23 to rotate, thereby driving the connecting rotating rod 24 to rotate synchronously. The rotation of the connecting rotating rod 24 drives the counterclockwise threaded rod 25 to rotate synchronously. The two sets of clamping plates 26 move towards each other with the rotation of the clockwise threaded rod 23 and the counterclockwise threaded rod 25, thereby clamping and positioning the injection mold placed on the surface of the testing platform 1.

[0037] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An injection mold flatness detection mechanism characterized by comprising: include: The platform includes a detection platform (1), and a laser plane detector (11) is provided on the surface of the detection platform (1); The positioning mechanism includes a connecting groove (2), which is fixedly connected to the surface of the detection platform (1). A protective box (21) is fixedly connected to the surface of the connecting groove (2). A drive motor (22) is installed inside the protective box (21). A clockwise threaded rod (23) is rotatably connected to the surface of the drive motor (22). A connecting rotating rod (24) is fixedly connected to the end of the clockwise threaded rod (23) away from the drive motor (22). A counterclockwise threaded rod (25) is fixedly connected to the end of the connecting rotating rod (24) away from the clockwise threaded rod (23). A clamping plate (26) is threadedly sleeved on the surface of the clockwise threaded rod (23). A buffer pad (27) is fixedly connected to the surface of the clamping plate (26).

2. The planarity detection mechanism for injection mold according to claim 1, wherein: The clockwise threaded rod (23) is internally rotatably connected to the drive motor (22) and the connecting groove (2), and the connecting rod (24) is internally rotatably connected to the clockwise threaded rod (23) and the connecting groove (2).

3. The planarity detection mechanism for injection mold according to claim 1, wherein: The counterclockwise threaded rod (25) is internally rotatably connected to the connecting rod (24) and the connecting groove (2). The clamping plates (26) are symmetrically distributed on both sides of the connecting rod (24) in two sets. The clamping plates (26) are threaded onto the surface of the counterclockwise threaded rod (25).

4. The planarity detection mechanism for injection mold according to claim 1, wherein: The clamping plate (26) is movably connected to the surface of the clockwise threaded rod (23) and the connecting groove (2), and the clamping plate (26) is movably connected to the surface of the connecting groove (25) via the counterclockwise threaded rod (25).

5. The injection mold flatness detection mechanism of claim 1, wherein: The buffer pad (27) is movably connected to the surface of the detection platform (1) via the clamp (26).

6. The injection mold flatness detection mechanism of claim 1, wherein: The leveling mechanism includes a leveling platform (3), which acts below the detection platform (1). A leveling knob (31) is rotatably connected to the surface of the leveling platform (3). A connecting threaded rod (32) is fixedly connected to the surface of the leveling knob (31). A connecting round block (33) is fixedly connected to the end of the connecting threaded rod (32) away from the leveling knob (31). A first inclined block (34) is provided on the surface of the connecting round block (33). An adjustment groove (35) is opened on the surface of the leveling platform (3). A second inclined block (36) is fixedly connected to the surface of the detection platform (1). A spirit level (37) is fixedly connected to the surface of the detection platform (1).

7. The planarity detection mechanism for injection mold according to claim 6, wherein: The leveling knobs (31) are symmetrically distributed in two sets on both sides of the leveling platform (3). The connecting threaded rod (32) is threaded onto the surface of the leveling platform (3). The connecting threaded rod (32) is rotatably connected to the surface of the leveling platform (3) through the leveling knobs (31). The connecting block (33) is movably connected to the inside of the adjusting groove (35) through the connecting threaded rod (32).

8. The injection mold flatness detection mechanism of claim 6, wherein: The adjustment grooves (35) are symmetrically arranged in two sets on the surface of the detection platform (1), and the second inclined blocks (36) are symmetrically distributed in two sets on the surface of the detection platform (1). The first inclined block (34) is movably connected to the internal of the adjustment grooves (35) through the connecting block (33). The second inclined block (36) is abutted against the surface of the first inclined block (34). The second inclined block (36) is movably connected to the surface of the leveling platform (3) through the first inclined block (34).

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