Positioning device for door and window hardware production
Patent Information
- Application Number
- CN202522075952.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-26
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-09-26
AI Technical Summary
[0003]传统的门窗五金件生产用定位装置在使用过程中，大多将门窗五金件放置于放置板，之后利用夹持组件辅助门窗五金件进行限位，但传统的夹持定位装置在辅助门窗五金件定位时，利用螺纹杆带动夹持板进行移动，进而导致多个螺纹杆进行单独转动时，费时费力，进而影响门窗五金件定位效率
1、该门窗五金件生产用定位装置，通过齿板与调节齿轮的配合使用，利用拉杆带动限位板的外沿经过滑槽的内壁至滑框的侧面，之后转动拉杆，从而辅助限位板的侧面限位至滑框的侧面，此时卡板的凸齿与定位齿轮的凸齿相分离，进而转动调节杆，利用调节杆通过定位齿轮带动调节齿轮转动，从而利用调节齿轮带动齿板在放置筒的内壁中滑动，进而利用齿板通过连接板和夹板辅助五金件限位至放置筒的顶部。
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Figure CN224826461U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of door and window hardware production technology, specifically a positioning device for door and window hardware production. Background Technology
[0002] Door and window hardware production refers to the manufacturing process of transforming raw materials into various hardware accessories used in door and window systems to achieve functions such as opening, closing, fixing, sealing, and safety through a series of industrial processing steps. Positioning devices used in door and window hardware production are special equipment or tools used to accurately fix, calibrate, and constrain the position of workpieces during the processing and manufacturing of door and window hardware.
[0003] In traditional door and window hardware manufacturing, positioning devices are mostly used by placing the door and window hardware on a placement plate and then using clamping components to assist in limiting the position of the door and window hardware. However, when assisting in the positioning of door and window hardware, traditional clamping and positioning devices use threaded rods to drive the clamping plate to move. This results in multiple threaded rods rotating individually, which is time-consuming and labor-intensive, thus affecting the positioning efficiency of door and window hardware. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a positioning device for the production of door and window hardware, thereby solving the problems mentioned in the background section.
[0005] This utility model provides the following technical solution: a positioning device for the production of door and window hardware, comprising a placement cylinder, an adjusting gear rotatably connected to the inner wall of the placement cylinder, a toothed plate slidably connected to the inner wall of the placement cylinder, and the protruding teeth of the toothed plate meshing with the protruding teeth of the adjusting gear, a connecting plate fixedly mounted on the side of the toothed plate, the side of the connecting plate slidably connected to the inner wall of the top of the placement cylinder, a clamping plate fixedly mounted on the top of the connecting plate, a rubber pad fixedly mounted on the side of the clamping plate, a positioning gear fixedly mounted on the bottom of the adjusting gear, and the top of the positioning gear rotatably connected to the bottom of the placement cylinder, an adjusting rod fixedly mounted on the bottom of the positioning gear, a sliding cylinder fixedly mounted on the bottom of the placement cylinder, an outer cylinder slidably sleeved on the outer edge of the sliding cylinder, and a support rod fixedly mounted on the bottom of the outer cylinder.
[0006] As a preferred embodiment of this utility model, a sliding frame is fixedly mounted at the bottom of the placement cylinder, a card plate is slidably connected to the inner wall of the sliding frame, and the protruding teeth on the side of the card plate mesh with the protruding teeth of the positioning gear. A spring is fixedly connected to the side of the inner wall of the sliding frame, and the end of the spring away from the inner wall of the sliding frame is fixedly connected to the side of the card plate.
[0007] As a preferred technical solution of this utility model, the side of the sliding frame is provided with a sliding groove, the side of the card plate is fixedly equipped with a circular plate, the side of the circular plate is rotatably connected to a limiting plate, and the shape and size of the outer edge of the limiting plate are adapted to the shape and size of the inner wall of the sliding groove, and the side of the limiting plate is fixedly equipped with a pull rod.
[0008] As a preferred embodiment of this utility model, a sliding rod is fixedly sleeved on the inner wall of the sliding cylinder, the top of the sliding rod is fixedly assembled with the bottom of the placement cylinder, an inner cylinder is slidably sleeved on the outer edge of the sliding rod, the bottom of the inner cylinder is fixedly assembled with the bottom of the inner wall of the outer cylinder, and the outer edge of the inner cylinder is slidably sleeved on the inner wall of the sliding cylinder.
[0009] As a preferred embodiment of this utility model, a magnet ring is fixedly mounted at the bottom of the slide cylinder, and a coil is fixedly sleeved on the inner wall of the outer cylinder, with the inner wall of the coil slidably sleeved with the outer edge of the magnet ring.
[0010] As a preferred embodiment of this utility model, the number of toothed plates is three, and each of the three toothed plates is provided with a clamping plate on its top, and the convex teeth of the three toothed plates mesh with the convex teeth of the adjusting gear.
[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. The positioning device for door and window hardware production uses a toothed plate and an adjusting gear to drive the outer edge of the limiting plate through the inner wall of the slide groove to the side of the slide frame via a pull rod. Then, the pull rod is rotated to assist the side of the limiting plate in being limited to the side of the slide frame. At this time, the protruding teeth of the clamping plate separate from the protruding teeth of the positioning gear. Then, the adjusting rod is rotated, and the adjusting gear is driven to rotate through the positioning gear. The adjusting gear drives the toothed plate to slide in the inner wall of the placement cylinder. The toothed plate, through the connecting plate and the clamping plate, assists the hardware in being limited to the top of the placement cylinder.
[0012] 2. The positioning device for door and window hardware production uses a sliding cylinder and an outer cylinder in cooperation. The outer edge of the sliding cylinder slides in the inner wall of the outer cylinder, and the inner wall of the sliding cylinder slides in the outer edge of the inner cylinder. This causes the outer edge of the sliding rod to slide in the inner wall of the inner cylinder. In turn, the sliding cylinder drives the magnet ring to slide in the inner wall of the coil. The coil then generates electromagnetic damping on the magnet ring, which in turn assists the placement cylinder in driving the hardware to reduce vibration and avoids interference from the external environment on the stable positioning of the hardware. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic cross-sectional view of the sliding frame structure of this utility model; Figure 3 This utility model Figure 2Enlarged structural diagram at point A in the middle; Figure 4 This utility model Figure 2 Enlarged structural diagram at point B; Figure 5 This is a side sectional view of the placement cylinder structure of this utility model; Figure 6 This is a cross-sectional view of the connecting plate of this utility model; Figure 7 This is a schematic diagram of the toothed plate structure of this utility model; Figure 8 This is a schematic diagram of the positioning gear structure of this utility model; Figure 9 This is a cross-sectional view of the positioning gear of this utility model.
[0014] In the diagram: 1. Placement cylinder; 2. Adjusting gear; 3. Gear plate; 4. Connecting plate; 5. Clamping plate; 6. Rubber pad; 7. Positioning gear; 8. Adjusting rod; 9. Sliding frame; 10. Clamping plate; 11. Sliding groove; 12. Circular plate; 13. Limiting plate; 14. Pull rod; 15. Sliding rod; 16. Inner cylinder; 17. Sliding cylinder; 18. Outer cylinder; 19. Magnetic ring; 20. Coil; 21. Support rod; 22. Spring. Detailed Implementation
[0015] 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.
[0016] Please see Figures 1-9A positioning device for manufacturing door and window hardware includes a placement cylinder 1. An adjusting gear 2 is rotatably connected to the inner wall of the placement cylinder 1. A toothed plate 3 is slidably connected to the inner wall of the placement cylinder 1, with the protruding teeth of the toothed plate 3 meshing with the protruding teeth of the adjusting gear 2. A connecting plate 4 is fixedly mounted on the side of the toothed plate 3, and the side of the connecting plate 4 is slidably connected to the inner wall of the top of the placement cylinder 1. A clamping plate 5 is fixedly mounted on the top of the connecting plate 4, and a rubber pad 6 is fixedly mounted on the side of the clamping plate 5. A positioning gear 7 is fixedly mounted on the bottom of the adjusting gear 2, with the top of the positioning gear 7 rotatably connected to the bottom of the placement cylinder 1. An adjusting rod 8 is fixedly mounted on the bottom of the placement cylinder 1. A sliding cylinder 17 is fixedly mounted on the bottom of the placement cylinder 1. An outer cylinder 18 is slidably sleeved on the outer edge of the sliding cylinder 17. A support rod 21 is fixedly mounted on the bottom of the outer cylinder 18. Through the cooperation of the toothed plate 3 and the adjusting gear 2, the adjusting gear 2 rotates in the inner wall of the placement cylinder 1, thereby driving the toothed plate 3 to slide in the inner wall of the placement cylinder 1. The toothed plate 3 then drives the clamping plate 5 and the rubber pad 6 to slide through the connecting plate 4. Through the cooperation of the sliding cylinder 17 and the outer cylinder 18, the outer edge of the sliding cylinder 17 slides in the inner wall of the outer cylinder 18, thereby assisting the placement cylinder 1 in shock absorption.
[0017] In a preferred embodiment, a sliding frame 9 is fixedly mounted on the bottom of the placement cylinder 1. A retaining plate 10 is slidably connected to the inner wall of the sliding frame 9, and the protruding teeth on the side of the retaining plate 10 mesh with the protruding teeth of the positioning gear 7. A spring 22 is fixedly connected to the side of the inner wall of the sliding frame 9, and the end of the spring 22 away from the inner wall of the sliding frame 9 is fixedly connected to the side of the retaining plate 10. Through the cooperation of the spring 22 and the retaining plate 10, the spring 22 pushes the retaining plate 10 to move in the inner wall of the sliding frame 9, and then the protruding teeth of the retaining plate 10 mesh with the protruding teeth of the positioning gear 7, thereby assisting the adjustment gear 2 and the toothed plate 3 in limiting their positions.
[0018] In a preferred embodiment, a groove 11 is provided on the side of the sliding frame 9, and a circular plate 12 is fixedly mounted on the side of the clamping plate 10. A limiting plate 13 is rotatably connected to the side of the circular plate 12, and the shape and size of the outer edge of the limiting plate 13 are adapted to the shape and size of the inner wall of the groove 11. A pull rod 14 is fixedly mounted on the side of the limiting plate 13. Through the cooperation of the pull rod 14 and the limiting plate 13, the outer edge of the limiting plate 13 is driven by the pull rod 14 to pass through the inner wall of the groove 11 to the side of the sliding frame 9. Then, the pull rod 14 is rotated to help the side of the limiting plate 13 to be limited to the side of the sliding frame 9, thereby helping the clamping plate 10 to separate from the positioning gear 7.
[0019] In a preferred embodiment, a slide rod 15 is fixedly sleeved on the inner wall of the slide cylinder 17. The top of the slide rod 15 is fixedly assembled with the bottom of the placement cylinder 1. An inner cylinder 16 is slidably sleeved on the outer edge of the slide rod 15. The bottom of the inner cylinder 16 is fixedly assembled with the bottom of the inner wall of the outer cylinder 18. The outer edge of the inner cylinder 16 is slidably sleeved with the inner wall of the slide cylinder 17. Through the cooperation of the slide rod 15 and the inner cylinder 16, the outer edge of the slide rod 15 slides in the inner wall of the inner cylinder 16, and then the outer edge of the slide cylinder 17 slides in the inner wall of the outer cylinder 18. The inner wall of the slide cylinder 17 slides on the outer edge of the inner cylinder 16, thereby further assisting in limiting the shock absorption path of the placement cylinder 1.
[0020] In a preferred embodiment, a magnet ring 19 is fixedly mounted on the bottom of the slide cylinder 17, and a coil 20 is fixedly sleeved on the inner wall of the outer cylinder 18. The inner wall of the coil 20 is slidably sleeved with the outer edge of the magnet ring 19. Through the cooperation of the magnet ring 19 and the coil 20, the slide cylinder 17 drives the magnet ring 19 to slide in the inner wall of the coil 20, thereby generating electromagnetic damping on the magnet ring 19 by the coil 20, thereby assisting the slide cylinder 17 in shock absorption, and thus assisting the placement cylinder 1 in shock absorption.
[0021] In a preferred embodiment, there are three toothed plates 3, and each of the three toothed plates 3 is provided with a clamping plate 5 on its top. The protruding teeth of the three toothed plates 3 mesh with the protruding teeth of the adjusting gear 2. With the addition of the three toothed plates 3, the height of the toothed plates 3 is a, the height of the adjusting gear 2 is b, and 3a < b. This helps the adjusting gear 2 to drive the three toothed plates 3 to slide and avoids interference when the three toothed plates 3 drive the three connecting plates 4 to move.
[0022] Working principle: When the device is in use, the door and window hardware is placed on top of the placement cylinder 1. The pull rod 14 drives the outer edge of the limiting plate 13 through the inner wall of the slide groove 11 to the side of the slide frame 9. Then, the pull rod 14 is rotated, thereby assisting the side of the limiting plate 13 to be limited to the side of the slide frame 9, thus assisting the separation of the clamping plate 10 from the positioning gear 7. The adjusting rod 8 drives the positioning gear 7 to rotate, and the positioning gear 7 drives the toothed plate 3 to slide in the inner wall of the placement cylinder 1 through the adjusting gear 2. Then, the toothed plate 3 drives the clamping plate 5 to move through the connecting plate 4 until the rubber pad 6 limits the door and window hardware. Then, the pull rod 1 is moved in the opposite direction. 4. The toothed plate 10 meshes with the toothed gear 7, thereby assisting the adjustment gear 2 and the toothed plate 3 in limiting their positions. When the support rod 21 is subjected to external force, the outer edge of the slide rod 15 slides in the inner wall of the inner cylinder 16, and the outer edge of the slide cylinder 17 slides in the inner wall of the outer cylinder 18. The inner wall of the slide cylinder 17 slides in the outer edge of the inner cylinder 16, thereby further assisting in limiting the shock absorption path of the placement cylinder 1. The slide cylinder 17 drives the magnet ring 19 to slide in the inner wall of the coil 20, thereby generating electromagnetic damping on the magnet ring 19 through the coil 20, thereby assisting the slide cylinder 17 in shock absorption, and thus assisting the placement cylinder 1 in shock absorption.
[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A positioning device for manufacturing door and window hardware, comprising a placement cylinder (1), characterized in that: The inner wall of the placement cylinder (1) is rotatably connected to an adjusting gear (2), the inner wall of the placement cylinder (1) is slidably connected to a toothed plate (3), and the protruding teeth of the toothed plate (3) mesh with the protruding teeth of the adjusting gear (2). A connecting plate (4) is fixedly mounted on the side of the toothed plate (3), and the side of the connecting plate (4) is slidably connected to the inner wall of the top of the placement cylinder (1). A clamping plate (5) is fixedly mounted on the top of the connecting plate (4), and a rubber pad (6) is fixedly mounted on the side of the clamping plate (5). A positioning gear (7) is fixedly mounted on the bottom of the adjusting gear (2), and the top of the positioning gear (7) is rotatably connected to the bottom of the placement cylinder (1). An adjusting rod (8) is fixedly mounted on the bottom of the positioning gear (7). A sliding cylinder (17) is fixedly mounted on the bottom of the placement cylinder (1), and an outer cylinder (18) is slidably sleeved on the outer edge of the sliding cylinder (17). A support rod (21) is fixedly mounted on the bottom of the outer cylinder (18).
2. The positioning device for door and window hardware production according to claim 1, characterized in that: The bottom of the placement cylinder (1) is fixedly fitted with a sliding frame (9), and a card plate (10) is slidably connected to the inner wall of the sliding frame (9). The protruding teeth on the side of the card plate (10) mesh with the protruding teeth of the positioning gear (7). A spring (22) is fixedly connected to the side of the inner wall of the sliding frame (9), and the end of the spring (22) away from the inner wall of the sliding frame (9) is fixedly connected to the side of the card plate (10).
3. A positioning device for door and window hardware production according to claim 2, characterized in that: The sliding frame (9) has a sliding groove (11) on its side. The side of the card plate (10) is fixedly fitted with a circular plate (12). The side of the circular plate (12) is rotatably connected to a limiting plate (13). The shape and size of the outer edge of the limiting plate (13) are adapted to the shape and size of the inner wall of the sliding groove (11). The side of the limiting plate (13) is fixedly fitted with a pull rod (14).
4. A positioning device for door and window hardware production according to claim 1, characterized in that: The inner wall of the slide cylinder (17) is fixedly sleeved with a slide rod (15). The top of the slide rod (15) is fixedly assembled with the bottom of the placement cylinder (1). The outer edge of the slide rod (15) is slidably sleeved with an inner cylinder (16). The bottom of the inner cylinder (16) is fixedly assembled with the bottom of the inner wall of the outer cylinder (18). The outer edge of the inner cylinder (16) is slidably sleeved with the inner wall of the slide cylinder (17).
5. A positioning device for door and window hardware production according to claim 1, characterized in that: A magnet ring (19) is fixedly fitted at the bottom of the slide cylinder (17), and a coil (20) is fixedly sleeved on the inner wall of the outer cylinder (18). The inner wall of the coil (20) is slidably sleeved with the outer edge of the magnet ring (19).
6. A positioning device for door and window hardware production according to claim 1, characterized in that: The number of toothed plates (3) is three, and each of the three toothed plates (3) is provided with a clamp (5) on its top. The protruding teeth of the three toothed plates (3) mesh with the protruding teeth of the adjusting gear (2).