Injection mold size detector
By designing the injection mold size detector, using technical means such as spacing adjustment, width measurement, laser ranging and rotating rotation ring, the problem of low size detection efficiency of injection molds is solved, and efficient and continuous dimension measurement of injection molds is achieved.
Patent Information
- Application Number
- CN202510253242.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2025-04-18
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the prior art, the injection mold size detection efficiency is low, making it difficult to achieve continuous measurement, especially the measurement of the internal branches of the mold is inconvenient.
An injection mold size detector is designed, including a spacing adjustment mechanism, a width measuring mechanism, a laser rangefinder, a rotary rotation ring mechanism, a rotary measurement shell mechanism and a branch measuring mechanism. Through the coordinated work of these mechanisms, efficient measurement of the overall size and branch size of the injection mold is achieved.
The efficiency of injection mold size measurement is improved, continuous measurement of injection mold can be achieved, and the dimensions of the internal branches of the mold are accurately measured.
Smart Images
Figure CN119845117A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of injection molds, in particular to an injection mold size detector. 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 size. The product is easy to update and can be made into complex-shaped parts. Injection molding is suitable for mass production and complex-shaped products and other molding and processing fields.
[0003] In the prior art, the size of the injection mold is measured and detected directly by manual labor. However, in the prior art, it is not convenient to achieve continuous measurement of the injection mold, and it is not convenient to measure the internal branches of the mold. Therefore, the efficiency of injection mold size detection is low, so the prior art has a large room for improvement. Summary of the invention
[0004] The present invention provides an injection mold dimension detector, which solves the problems raised in the above background technology.
[0005] To achieve the above object, the present invention provides the following technical solutions:
[0006] An injection mold size detector comprises a mounting base, wherein a spacing adjustment mechanism and a width measuring mechanism are provided on the mounting base, two movable plates are provided on the spacing adjustment mechanism and the width measuring mechanism, a supporting roller mechanism and a side stop roller are provided on the movable plate, the side stop roller and the movable plate are rotatably connected, a rotating ring mechanism is provided on the mounting base, two laser rangefinders are provided in the rotating ring mechanism, the two laser rangefinders are symmetrically arranged on the rotating ring mechanism, a rotating measuring shell mechanism is provided on the rotating ring mechanism, a feeding block mechanism is provided between the rotating ring mechanism and the rotating measuring shell mechanism, and a branch measuring mechanism is provided on the rotating measuring shell mechanism; the spacing adjustment mechanism is used to adjust the spacing between the two movable plates, the supporting roller mechanism is used to support the injection mold, the supporting roller mechanism is used to drive the injection mold to move, the rotating ring mechanism is used to drive the laser rangefinder and the rotating measuring shell mechanism to deflect and shift, and the feeding block mechanism is used to drive the rotating measuring shell mechanism and the branch measuring mechanism to perform measurement.
[0007] As a preferred technical solution of the present invention, the spacing adjustment mechanism includes an adjustment fixing plate fixed on the mounting base, two adjustment fixing plates are provided, an adjustment threaded rod is rotatably connected between the two adjustment fixing plates, the adjustment threaded rod is composed of two threaded rods with opposite rotation directions, a first motor is provided on the side of one of the adjustment fixing plates, the output shaft of the first motor and the adjustment threaded rod are coaxially fixedly connected, the movable plate and the adjustment threaded rod are threadedly connected, and the two movable plates are symmetrically arranged on the adjustment threaded rod.
[0008] As a preferred technical solution of the present invention, the width measuring mechanism includes a limit rod plate fixed on the mounting base, the limit rod plates are provided with two limit rod plates, a limit rod is fixedly connected between the two limit rod plates, a length scale is provided on the limit rod, the limit rod passes through the movable plate, and the limit rod and the movable plate are slidably connected.
[0009] As a preferred technical solution of the present invention, the support roller mechanism includes a plurality of support rollers rotatably connected to the movable plate, the support rollers are arranged at equal intervals on the movable plate, the support rollers pass through the movable plate, the support rollers are fixedly connected to a sprocket, the sprocket transmission is connected to a chain, a motor bracket is provided on the movable plate, the motor bracket is fixedly connected to a second motor, and the second motor is coaxially and fixedly connected to one of the sprockets.
[0010] As a preferred technical solution of the present invention, the rotating ring mechanism includes a base plate fixed on a mounting base, two base plates are provided, the base plate is fixedly connected to an outer ring, the outer ring is rotatably connected to a rotating ring, a third motor is provided on the side of one of the base plates, the output shaft of the third motor is fixedly connected to a first gear, the first gear meshes with a second gear, and the second gear is fixed to the outside of the rotating ring.
[0011] As a preferred technical solution of the present invention, the rotating measuring shell mechanism includes a fourth motor fixed on a rotating ring, the output shaft of the fourth motor is fixedly connected to the gear shaft, the gear shaft is fixedly connected to the third gear, the third gear meshes with the fourth gear, the fourth gear is fixedly connected to a rotating sleeve, the rotating sleeve and the rotating ring are rotatably connected, a measuring rod is slidably connected in the rotating sleeve, a clamping strip is provided in the rotating sleeve, a clamping slot is provided in the axial direction of the measuring rod, the clamping strip is located in the clamping slot, and the end of the measuring rod is fixedly connected to the first coordinate sensor.
[0012] As a preferred technical solution of the present invention, the feed block mechanism includes a first linear motor fixed on a rotating ring, one end of the first linear motor away from the rotating ring is fixedly connected to the feed block, and the feed block is rotatably connected to the measuring rod.
[0013] As a preferred technical solution of the present invention, the branch measuring mechanism includes a second linear motor fixed in the measuring rod, the second linear motor is fixedly connected to the rack, the rack meshes with the fifth gear, the fifth gear is fixedly connected to the deflection shaft, the deflection shaft and the measuring rod are rotatably connected, the deflection shaft is fixedly connected to the deflection block, the deflection block is fixedly connected to the telescopic folding tube, the end of the telescopic folding tube is fixedly connected to the second coordinate sensor, an electric air valve is provided in the telescopic folding tube, the electric air valve is used to realize inflation and deflation, and a rotating groove is provided on the measuring rod.
[0014] The present invention has the following benefits:
[0015] By setting up a spacing adjustment mechanism, the spacing between two movable plates can be measured, and by cooperating with the width measuring mechanism, the width of the injection mold can be measured. The overall width and thickness of the injection mold can be detected by a laser rangefinder. The rotating ring mechanism can drive the rotating measuring shell mechanism to rotate and deflect. The feed block mechanism can drive the rotating measuring shell mechanism and the branch measuring mechanism to feed and measure. The branch measuring mechanism can feed and measure the branch of the injection mold, thereby improving the efficiency of injection mold size measurement. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the first-person perspective structure of an injection mold dimension detector.
[0017] Figure 2 This is a schematic diagram of the second viewing angle structure of an injection mold dimension detector.
[0018] Figure 3 It is a third-view structural schematic diagram of an injection mold dimension detector.
[0019] Figure 4 This is a schematic diagram of the fourth perspective structure of an injection mold dimension detector.
[0020] Figure 5 The present invention is a cross-sectional view of a branch measurement mechanism in an injection mold dimension detector.
[0021] In the figure: 1. mounting base; 2. spacing adjustment mechanism; 201. adjusting fixed plate; 202. adjusting threaded rod; 203. first motor; 3. width measuring mechanism; 301. limit rod plate; 302. limit rod; 4. moving plate; 5. supporting roller mechanism; 501. supporting roller; 502. sprocket; 503. chain; 504. motor bracket; 505. second motor; 6. side stop roller; 7. rotating ring mechanism; 701. bottom plate; 702. outer ring; 703. rotating ring; 704. third motor; 705. first gear; 706. second gear; 8. laser rangefinder; 9. Rotating measuring shell mechanism; 901. Fourth motor; 902. Gear shaft; 903. Third gear; 904. Fourth gear; 905. Rotating sleeve; 906. Measuring rod; 907. Slot; 908. First coordinate sensor; 10. Feed block mechanism; 1001. First linear motor; 1002. Feed block; 11. Branch measuring mechanism; 1101. Second linear motor; 1102. Rack; 1103. Fifth gear; 1104. Deflection shaft; 1105. Deflection block; 1106. Telescopic folding tube; 1107. Second coordinate sensor; 1108. Rotating slot. DETAILED DESCRIPTION
[0022] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.
[0023] Example 1, please refer to Figure 1-Figure 5 A size detector for injection molds, comprising a mounting base 1, wherein the mounting base 1 is provided with a spacing adjustment mechanism 2 and a width measurement mechanism 3, wherein the spacing adjustment mechanism 2 and the width measurement mechanism 3 are provided with two moving plates 4, wherein the moving plate 4 is provided with a supporting roller mechanism 5 and a side stop roller 6, wherein the side stop roller 6 and the moving plate 4 are rotatably connected, wherein the mounting base 1 is provided with a rotating ring mechanism 7, wherein the rotating ring mechanism 7 is provided with two laser rangefinders 8, wherein the two laser rangefinders 8 are symmetrically arranged on the rotating ring mechanism 7, wherein the rotating ring mechanism 7 is provided with a A feed block mechanism 10 is provided between the rotating measuring shell mechanism 9, the rotating rotating ring mechanism 7 and the rotating measuring shell mechanism 9, and a branch measuring mechanism 11 is provided on the rotating measuring shell mechanism 9; the spacing adjustment mechanism 2 is used to adjust the spacing between the two movable plates 4, the supporting roller mechanism 5 is used to support the injection mold, the supporting roller mechanism 5 is used to drive the injection mold to move, the rotating rotating ring mechanism 7 is used to drive the laser rangefinder 8 and the rotating measuring shell mechanism 9 to deflect and shift, and the feed block mechanism 10 is used to drive the rotating measuring shell mechanism 9 and the branch measuring mechanism 11 to measure.
[0024] The spacing adjustment mechanism 2 includes an adjustment fixing plate 201 fixed on the mounting base 1, and there are two adjustment fixing plates 201. The two adjustment fixing plates 201 are rotatably connected to each other by an adjustment threaded rod 202. The adjustment threaded rod 202 is composed of two threaded rods with opposite rotation directions. A first motor 203 is provided on the side of one of the adjustment fixing plates 201. The output shaft of the first motor 203 is coaxially fixedly connected to the adjustment threaded rod 202. The movable plate 4 is threadedly connected to the adjustment threaded rod 202. The two movable plates 4 are symmetrically arranged on the adjustment threaded rod 202. The width measurement mechanism 3 includes a limit rod plate 301 fixed on the mounting base 1. There are two limit rod plates 301. The limit rod 302 is fixedly connected between the two limit rod plates 301. The limit rod 302 is provided with a length scale. The limit rod 302 passes through the movable plate 4. The limit rod 302 and the movable plate 4 are slidably connected. The support roller mechanism 5 includes a plurality of support rollers 501 rotatably connected to the movable plate 4, the support rollers 501 are arranged at equal intervals on the movable plate 4, the support rollers 501 pass through the movable plate 4, the support rollers 501 are fixedly connected to a sprocket 502, the sprocket 502 is transmission-connected to a chain 503, a motor bracket 504 is provided on the movable plate 4, the motor bracket 504 is fixedly connected to a second motor 505, and the second motor 505 is coaxially and fixedly connected to one of the sprockets 502.
[0025] Specifically, the injection mold is placed on the support roller 501, and the first motor 203 is turned on. The rotation of the output shaft of the first motor 203 will drive the adjustment threaded rod 202 to rotate, and then drive the two movable plates 4 to move closer, so that the side stop roller 6 contacts the side of the injection mold. At this time, the width of the injection mold can be measured through the length scale on the limit rod 302.
[0026] In addition, the second motor 505 is turned on, and the rotation of the output shaft of the second motor 505 drives one of the sprockets 502 to rotate, and then drives the chain 503 to rotate, thereby driving the other sprockets 502 to rotate, and then drives the support roller 501 to rotate, so as to drive the injection mold on the support roller 501 to move.
[0027] The rotating rotating ring mechanism 7 includes a base plate 701 fixed on the mounting base 1, and two base plates 701 are provided. The base plate 701 is fixedly connected to the outer ring 702, and the outer ring 702 is rotatably connected to the rotating ring 703. A third motor 704 is provided on the side of one of the base plates 701, and the output shaft of the third motor 704 is fixedly connected to the first gear 705. The first gear 705 meshes with the second gear 706, and the second gear 706 is fixed to the outer side of the rotating ring 703. The rotating measuring shell mechanism 9 includes a fourth motor 901 fixed on the rotating ring 703, the output shaft of the fourth motor 901 is fixedly connected to the gear shaft 902, the gear shaft 902 is fixedly connected to the third gear 903, the third gear 903 meshes with the fourth gear 904, the fourth gear 904 is fixedly connected to the rotating sleeve 905, the rotating sleeve 905 is rotatably connected to the rotating ring 703, the measuring rod 906 is slidably connected in the rotating sleeve 905, a clamping strip is provided in the rotating sleeve 905, a clamping slot 907 is provided in the axial direction of the measuring rod 906, the clamping strip is located in the clamping slot 907, and the end of the measuring rod 906 is fixedly connected to the first coordinate sensor 908. The feeding block mechanism 10 includes a first linear motor 1001 fixed on the rotating ring 703, one end of the first linear motor 1001 away from the rotating ring 703 is fixedly connected to the feeding block 1002, and the feeding block 1002 is rotatably connected to the measuring rod 906.
[0028] Specifically, turning on the third motor 704 can drive the first gear 705 to rotate, and then drive the second gear 706 to rotate, so as to drive the rotating ring 703 to rotate. Turning on the fourth motor 901 can drive the gear shaft 902 to rotate, thereby driving the third gear 903 to rotate, and then drive the fourth gear 904 to rotate, so as to drive the rotating sleeve 905 to rotate. The rotation of the rotating sleeve 905 will drive the card bar to rotate, so as to realize the rotation and displacement of the measuring rod 906. The different positions on the injection mold can be measured and recorded through the first coordinate sensor 908.
[0029] In addition, turning on the first linear motor 1001 can drive the feed block 1002 to feed, thereby driving the measuring rod 906 to extend and feed for measurement.
[0030] Example 2, continue to refer to Figure 4 and Figure 5In an embodiment of the present invention, the branch measuring mechanism 11 includes a second linear motor 1101 fixed in the measuring rod 906, the second linear motor 1101 is fixedly connected to the rack 1102, the rack 1102 is engaged with the fifth gear 1103, the fifth gear 1103 is fixedly connected to the deflection shaft 1104, the deflection shaft 1104 and the measuring rod 906 are rotatably connected, the deflection shaft 1104 is fixedly connected to the deflection block 1105, the deflection block 1105 is fixedly connected to the telescopic folding tube 1106, the end of the telescopic folding tube 1106 is fixedly connected to the second coordinate sensor 1107, an electric gas valve is provided in the telescopic folding tube 1106, the electric gas valve is used to realize inflation and deflation, and a rotating groove 1108 is provided on the measuring rod 906.
[0031] Specifically, turning on the second linear motor 1101 can drive the rack 1102 to shift, thereby driving the fifth gear 1103 to rotate, and further adjusting the deflection angle of the deflection shaft 1104, thereby adjusting the angles of the deflection block 1105 and the telescopic folding tube 1106 to adapt to branch measurements at different angles. Turning on the electrical valve can cause the telescopic folding tube 1106 to unfold, thereby driving the second coordinate sensor 1107 to feed, and the second coordinate sensor 1107 can be used to measure the position and size of the branch.
[0032] During the implementation of the present invention, the injection mold is first placed on the support roller mechanism 5. At this time, the spacing adjustment mechanism 2 is turned on to adjust the spacing between the two movable plates 4 so that the side stop rollers 6 are in contact with the sides of the injection mold. At this time, the overall width of the injection mold can be adjusted through the spacing adjustment mechanism 2. Turning on the support roller mechanism 5 can drive the injection mold to move. When the injection mold moves to the rotating ring mechanism 7, the rotating ring mechanism 7 is turned on to drive the rotating measuring shell mechanism 9 to rotate to a specified angle, and then the specified angle of the injection mold is measured. The laser rangefinder 8 can measure the overall external size of the injection mold. Turning on the feed block mechanism 10 can drive the rotating measuring shell mechanism 9 to feed and measure. Turning on the branch measurement mechanism 11 can measure the size of the internal branch of the injection mold.
[0033] The present invention can measure the spacing between two movable plates 4 by setting a spacing adjustment mechanism 2, can measure the width of the injection mold by cooperating with the width measuring mechanism 3, can detect the overall width and thickness of the injection mold by the laser rangefinder 8, can drive the rotating measuring shell mechanism 9 to rotate and deflect by rotating the rotating ring mechanism 7, can drive the rotating measuring shell mechanism 9 and the branch measuring mechanism 11 to feed and measure by the feed block mechanism 10, and can feed and measure the branch of the injection mold by the branch measuring mechanism 11, thereby improving the efficiency of injection mold size measurement.
[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. An injection mold dimension detector, comprising a mounting base, characterized in that: The mounting base is provided with a spacing adjustment mechanism and a width measuring mechanism, two movable plates are provided on the spacing adjustment mechanism and the width measuring mechanism, a supporting roller mechanism and a side stop roller are provided on the movable plate, the side stop roller and the movable plate are rotatably connected, a rotating ring mechanism is provided on the mounting base, two laser rangefinders are provided in the rotating ring mechanism, the two laser rangefinders are symmetrically arranged on the rotating ring mechanism, a rotating measuring shell mechanism is provided on the rotating ring mechanism, a feeding block mechanism is provided between the rotating ring mechanism and the rotating measuring shell mechanism, and a branch measuring mechanism is provided on the rotating measuring shell mechanism; the spacing adjustment mechanism is used to adjust the spacing between the two movable plates, the supporting roller mechanism is used to support the injection mold, the supporting roller mechanism is used to drive the injection mold to move, the rotating ring mechanism is used to drive the laser rangefinder and the rotating measuring shell mechanism to deflect and shift, and the feeding block mechanism is used to drive the rotating measuring shell mechanism and the branch measuring mechanism to measure.
2. The injection mold dimension detector according to claim 1, characterized in that: The spacing adjustment mechanism includes an adjustment fixing plate fixed on the mounting base, two adjustment fixing plates are provided, an adjustment threaded rod is rotatably connected between the two adjustment fixing plates, the adjustment threaded rod is composed of two threaded rods with opposite rotation directions, a first motor is provided on the side of one of the adjustment fixing plates, the output shaft of the first motor is coaxially fixedly connected to the adjustment threaded rod, the movable plate is threadedly connected to the adjustment threaded rod, and the two movable plates are symmetrically arranged on the adjustment threaded rod.
3. The injection mold dimension detector according to claim 1, characterized in that: The width measuring mechanism comprises a limit rod plate fixed on the mounting base, wherein two limit rod plates are provided, a limit rod is fixedly connected between the two limit rod plates, a length scale is provided on the limit rod, the limit rod passes through the movable plate, and the limit rod and the movable plate are slidably connected.
4. The injection mold dimension detector according to claim 1, characterized in that: The support roller mechanism includes a plurality of support rollers rotatably connected to the movable plate, the support rollers are arranged at equal intervals on the movable plate, the support rollers pass through the movable plate, the support rollers are fixedly connected to a sprocket, the sprocket is connected to a chain for transmission, a motor bracket is provided on the movable plate, the motor bracket is fixedly connected to a second motor, and the second motor is coaxially and fixedly connected to one of the sprockets.
5. The injection mold dimension detector according to claim 1, characterized in that: The rotating rotating ring mechanism includes a base plate fixed on a mounting base, wherein two base plates are provided, wherein the base plate is fixedly connected to an outer ring, and the outer ring is rotatably connected to the rotating ring, wherein a third motor is provided on a side of one of the base plates, and an output shaft of the third motor is fixedly connected to a first gear, and the first gear meshes with a second gear, and the second gear is fixed to the outside of the rotating ring.
6. The injection mold dimension detector according to claim 5, characterized in that: The rotating measuring shell mechanism includes a fourth motor fixed on a rotating ring, an output shaft of the fourth motor fixedly connected to a gear shaft, the gear shaft fixedly connected to a third gear, the third gear meshes with a fourth gear, the fourth gear fixedly connected to a rotating sleeve, the rotating sleeve and the rotating ring are rotatably connected, a measuring rod is slidably connected inside the rotating sleeve, a clamping strip is provided inside the rotating sleeve, a clamping slot is provided in the axial direction of the measuring rod, the clamping strip is located in the clamping slot, and the end of the measuring rod is fixedly connected to a first coordinate sensor.
7. The injection mold dimension detector according to claim 6, characterized in that: The feed block mechanism comprises a first linear motor fixed on a rotating ring, one end of the first linear motor away from the rotating ring is fixedly connected to the feed block, and the feed block is rotatably connected to the measuring rod.
8. The injection mold dimension detector according to claim 6, characterized in that: The branch measuring mechanism includes a second linear motor fixed in the measuring rod, the second linear motor is fixedly connected to the rack, the rack meshes with the fifth gear, the fifth gear is fixedly connected to the deflection shaft, the deflection shaft and the measuring rod are rotatably connected, the deflection shaft is fixedly connected to the deflection block, the deflection block is fixedly connected to the telescopic folding tube, the end of the telescopic folding tube is fixedly connected to the second coordinate sensor, an electric air valve is provided in the telescopic folding tube, the electric air valve is used to realize inflation and deflation, and a rotating groove is provided on the measuring rod.