Aerosol dispenser
Patent Information
- Application Number
- CN202521642062.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-04
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-08-04
AI Technical Summary
[0004]本实用新型要解决的技术问题是:现有的气动执行器外壳加工时多使用的夹具尺寸固定,无法调节,因此对不同气动执行器外壳加工时,需要配备不同型号的夹具,成本较高
通过设置上夹板、下夹板、自锁螺母和螺纹杆等组件,螺纹杆在自锁螺母内部旋转,螺纹杆带动连接板和防滑垫移动,多个连接板和防滑垫朝着上夹板和下夹板中心或者远离其中心的方向移动,可以适用不同尺寸的启动执行器外壳,驱动组件带动移动板和上夹板向下移动,即可实现对启动执行器外壳夹持固定,与现有技术相比,不需要配备不同尺寸型号的夹具,降低成本。
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Figure CN224725704U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of fixture technology and relates to a fixture for processing the housing of a pneumatic actuator. Background Technology
[0002] The housing of a pneumatic actuator protects the internal components and circuitry from damage caused by the external environment, and also ensures the safe and stable operation of the actuator. During manufacturing, the housing undergoes various processing procedures, such as cutting, drilling, grinding, polishing, and welding, all of which require pre-fixing with fixtures.
[0003] When using the above-mentioned technology, the existing fixtures used for processing pneumatic actuator housings are mostly of fixed size and cannot be adjusted. Therefore, different types of fixtures are required for processing different pneumatic actuator housings, which is costly. To address this, this application proposes a processing fixture that can be used for pneumatic actuator housings of different sizes. Utility Model Content
[0004] The technical problem this invention aims to solve is that the existing fixtures used in the processing of pneumatic actuator housings are of fixed size and cannot be adjusted. Therefore, different types of fixtures are required for processing different pneumatic actuator housings, resulting in high costs.
[0005] The present invention discloses a pneumatic actuator housing processing fixture, comprising a base plate, a plurality of columns fixedly connected to the top of the base plate along its perimeter, a top plate fixedly connected to the top of the plurality of columns, a movable plate disposed below the top plate, the movable plate being slidably connected to the outside of the plurality of columns, two sets of clamping assemblies disposed between the base plate and the movable plate, the two sets of clamping assemblies clamping together, which can make the pneumatic actuator housing clamped more stably, and a drive assembly for controlling the lifting and lowering of the movable plate disposed on the top of the top plate; Both sets of clamping assemblies include matching upper and lower clamping plates. A first connecting post is fixedly connected to the top of the upper clamping plate, and the top of the first connecting post is fixedly connected to the bottom of the moving plate. A second connecting post is fixedly connected to the bottom of the lower clamping plate, and the bottom of the second connecting post is fixedly connected to the top of the base plate. Multiple sets of adjustment devices suitable for pneumatic actuator housings of different sizes are provided on the inner sides of the upper and lower clamping plates. The pneumatic actuator housing is placed between the two upper clamping plates and the two lower clamping plates, and the drive assembly drives the moving plate and the upper clamping plate to move downwards to match the lower clamping plate, thereby clamping and fixing the pneumatic actuator housing.
[0006] Preferably, each of the multiple sets of adjustment devices includes a self-locking nut. The multiple self-locking nuts are evenly arranged along the outer walls of the upper and lower clamping plates. Each self-locking nut has a threaded rod threadedly connected to its inner wall. One end of each threaded rod extends through to the inner side of the upper and lower clamping plates and is fixedly connected to a connecting plate. Each connecting plate has a rubber anti-slip pad on one side. The threaded rod rotates inside the self-locking nut, and the threaded rod drives the connecting plate and the anti-slip pad to move. The multiple connecting plates and the anti-slip pad move toward or away from the center of the upper and lower clamping plates, which can be used for actuator housings of different sizes.
[0007] Preferably, each of the multiple threaded rods has a knob fixedly connected to its other end for easy rotation of the threaded rod.
[0008] Preferably, the self-locking nut is welded and fixedly connected to the outer wall of the upper and lower clamping plates, and the multiple anti-slip pads are respectively fixedly installed on one side of the surface of multiple connecting plates by screws. The screw fixing installation can facilitate the disassembly, inspection and replacement of the anti-slip pads.
[0009] Preferably, the drive assembly includes a lead screw, a worm gear is threadedly connected to the outside of the lead screw, the worm gear is rotatably connected to the top of the top plate, the bottom end of the lead screw extends through to the bottom of the top plate and is fixedly connected to the top of the movable plate, and a limit block is fixedly connected to the top end of the lead screw. The lead screw can drive the movable plate to move up and down as the worm gear rotates, and the limit block can limit the downward movement distance of the lead screw and the movable plate.
[0010] Preferably, a worm is provided on one side of the worm wheel, and the worm wheel and the worm are meshed together. Two mounting plates are fixedly connected to the top of the top plate. The two ends of the worm are rotatably connected to one side of the opposite surface of the two mounting plates. A motor is fixedly installed on one side of the surface of one of the mounting plates. The output end of the motor passes through the mounting plate and is fixedly connected to one end of the worm. The motor drives the worm to rotate, and the worm meshes with the worm wheel for transmission. The worm wheel rotates on the top of the top plate, and the lead screw can drive the moving plate to move up and down as the worm wheel rotates.
[0011] Compared with the prior art, the beneficial effects of this utility model are: By setting up components such as an upper clamping plate, a lower clamping plate, a self-locking nut, and a threaded rod, the threaded rod rotates inside the self-locking nut, driving the connecting plate and anti-slip pad to move. Multiple connecting plates and anti-slip pads move towards or away from the center of the upper and lower clamping plates, which can accommodate starter actuator housings of different sizes. The drive component drives the moving plate and the upper clamping plate to move downward, thereby achieving clamping and fixing of the starter actuator housing. Compared with existing technologies, it is not necessary to equip different sizes and models of clamps, thus reducing costs. Attached Figure Description
[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0013] Figure 1 This is a perspective view of a pneumatic actuator housing machining fixture according to the present invention; Figure 2 This is a schematic diagram of the structure of a pneumatic actuator housing machining fixture according to the present invention; Figure 3 This is a schematic diagram of the structure of a pneumatic actuator housing machining fixture adjustment assembly according to the present invention; Figure 4 This is a utility model Figure 2 A magnified view of A in the middle.
[0014] In the diagram: 1. Base plate; 2. Column; 3. Top plate; 4. Moving plate; 5. Upper clamping plate; 6. Lower clamping plate; 7. First connecting column; 8. Second connecting column; 9. Self-locking nut; 10. Threaded rod; 11. Connecting plate; 12. Anti-slip pad; 13. Knob; 14. Screw; 15. Lead screw; 16. Worm gear; 17. Limit block; 18. Worm; 19. Mounting plate; 20. Motor. Detailed Implementation
[0015] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0016] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
[0017] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.
[0018] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Example 1
[0019] like Figure 1 , Figure 2 and Figure 4As shown, a pneumatic actuator housing processing fixture includes a base plate 1, a plurality of columns 2 are fixedly connected to the top of the base plate 1 along its perimeter, a top plate 3 is fixedly connected to the top of the plurality of columns 2, a movable plate 4 is provided below the top plate 3, the movable plate 4 is slidably connected to the outside of the plurality of columns 2, two sets of clamping components are provided between the base plate 1 and the movable plate 4, the two sets of clamping components clamp together, which can make the pneumatic actuator housing clamped more stably, and a drive component for controlling the lifting and lowering of the movable plate 4 is provided on the top of the top plate 3; Both clamping assemblies include matching upper clamping plates 5 and lower clamping plates 6. A first connecting post 7 is fixedly connected to the top of the upper clamping plate 5, and the top of the first connecting post 7 is fixedly connected to the bottom of the moving plate 4. A second connecting post 8 is fixedly connected to the bottom of the lower clamping plate 6, and the bottom end of the second connecting post 8 is fixedly connected to the top of the base plate 1. Multiple adjustment devices are provided on the inner sides of both the upper clamping plates 5 and lower clamping plates 6 to accommodate pneumatic actuator housings of different sizes. When the pneumatic actuator housing is placed between the two upper clamping plates 5 and the two lower clamping plates 6, the drive assembly moves the moving plate 4 and the upper clamping plates 5 downwards to match the lower clamping plates 6, thus clamping and fixing the pneumatic actuator housing. Multiple adjustment devices are... Includes self-locking nuts 9, multiple self-locking nuts 9 are evenly arranged along the outer walls of the upper clamping plate 5 and the lower clamping plate 6, and each self-locking nut 9 has a threaded rod 10 threadedly connected to its inner wall. One end of each threaded rod 10 extends through to the inner side of the upper clamping plate 5 and the lower clamping plate 6 and is fixedly connected to a connecting plate 11. Each of the connecting plates 11 has a rubber anti-slip pad 12 on one side. The threaded rod 10 rotates inside the self-locking nut 9, and the threaded rod 10 drives the connecting plate 11 and the anti-slip pad 12 to move. The multiple connecting plates 11 and the anti-slip pad 12 move toward or away from the center of the upper clamping plate 5 and the lower clamping plate 6, which can be used for starter actuator housings of different sizes. Example 2
[0020] like Figures 1 to 4As shown, the drive assembly includes a lead screw 15, with a worm gear 16 threadedly connected to the outside of the lead screw 15. The worm gear 16 is rotatably connected to the top of the top plate 3. The bottom end of the lead screw 15 extends through to the bottom of the top plate 3 and is fixedly connected to the top of the movable plate 4. A limit block 17 is fixedly connected to the top of the lead screw 15. The lead screw 15 can drive the movable plate 4 to move up and down as the worm gear 16 rotates. The limit block 17 can limit the downward movement distance of the lead screw 15 and the movable plate 4. A worm 18 is provided on one side of the worm gear 16, and the worm gear 16 and the worm 18 are meshed. Two mounting plates 19 are fixedly connected to the top of the top plate 3. The two ends of the worm 18 are rotatably connected to one side of the opposite surface of the two mounting plates 19, one of which is mounted on the top of the top plate 3. A motor 20 is fixedly installed on one side of the mounting plate 19. The output end of the motor 20 passes through the mounting plate 19 and is fixedly connected to one end of the worm gear 18. The motor 20 drives the worm gear 18 to rotate. The worm gear 18 meshes with the worm wheel 16 for transmission. The worm wheel 16 rotates on the top of the top plate 3. The lead screw 15 can then drive the moving plate 4 to move up and down as the worm wheel 16 rotates. The self-locking nut 9 is welded and fixedly connected to the outer wall of the upper clamping plate 5 and the lower clamping plate 6. Multiple anti-slip pads 12 are fixedly installed on one side of the surface of multiple connecting plates 11 by screws 14. The screws 14 can be used to fix the anti-slip pads 12 for easy disassembly, maintenance and replacement. The other end of multiple threaded rods 10 is fixedly connected to a knob 13 for easy rotation of the threaded rods 10.
[0021] During operation, the pneumatic actuator housing is placed between two sets of clamping components. The motor 20 drives the worm gear 18 to rotate, and the worm gear 18 meshes with the worm wheel 16 for transmission. The worm wheel 16 rotates on the top plate 3, and the lead screw 15, along with the rotation of the worm wheel 16, drives the moving plate 4 to move downward. The moving plate 4 drives the upper clamping plate 5 to move downward. The connecting plate 11 and anti-slip pad 12 on the upper clamping plate 5 and the lower clamping plate 6 can then abut against the outer wall of the pneumatic actuator housing, achieving clamping and fixation. When processing smaller pneumatic actuator housings, multiple knobs 13 are rotated sequentially, and the knobs 13 drive the threaded rod 10. Rotating inside the self-locking nut 9 causes the threaded rod 10 to move the connecting plate 11 and the anti-slip pad 12 toward the center of the upper clamping plate 5 and the lower clamping plate 6. After the positions of the multiple connecting plates 11 and the anti-slip pad 12 are adjusted, smaller pneumatic actuator housings can be clamped. Conversely, if it is necessary to clamp larger pneumatic actuator housings, multiple knobs 13 can be rotated in the opposite direction to adjust the multiple connecting plates 11 and the anti-slip pad 12 toward the direction away from the center of the upper clamping plate 5 and the lower clamping plate 6. Compared with the prior art, it is not necessary to equip clamps of different sizes and models, thus reducing costs.
[0022] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. The present utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A pneumatic actuator housing machining fixture, comprising a base plate (1), characterized in that: The bottom plate (1) is fixedly connected to a number of columns (2) around its top edge. The top of the columns (2) is fixedly connected to a top plate (3). A movable plate (4) is provided below the top plate (3). The movable plate (4) is slidably connected to the outside of the columns (2). Two sets of clamping components are provided between the bottom plate (1) and the movable plate (4). A drive component for controlling the lifting and lowering of the movable plate (4) is provided on the top of the top plate (3). Both sets of clamping components include a matching upper clamping plate (5) and a lower clamping plate (6). The top of the upper clamping plate (5) is fixedly connected to a first connecting post (7), the top of the first connecting post (7) is fixedly connected to the bottom of the moving plate (4), and the bottom of the lower clamping plate (6) is fixedly connected to a second connecting post (8), the bottom of the second connecting post (8) is fixedly connected to the top of the base plate (1). The inner sides of the upper clamping plate (5) and the lower clamping plate (6) are provided with multiple sets of adjustment devices suitable for pneumatic actuator housings of different sizes.
2. The pneumatic actuator housing machining fixture according to claim 1, characterized in that: Each of the multiple sets of adjustment devices includes a self-locking nut (9). Multiple self-locking nuts (9) are evenly arranged along the outer walls of the upper clamping plate (5) and the lower clamping plate (6). Each self-locking nut (9) has a threaded rod (10) threaded to its inner wall. One end of each threaded rod (10) extends through to the inner side of the upper clamping plate (5) and the lower clamping plate (6) and is fixedly connected to a connecting plate (11). Each of the multiple connecting plates (11) has a rubber anti-slip pad (12) on one side.
3. A pneumatic actuator housing machining fixture according to claim 2, characterized in that: Each of the threaded rods (10) has a knob (13) fixedly connected to its other end.
4. A pneumatic actuator housing machining fixture according to claim 3, characterized in that: The self-locking nut (9) is welded and fixedly connected to the outer wall of the upper clamping plate (5) and the lower clamping plate (6), and the multiple anti-slip pads (12) are respectively fixedly installed on one side of the surface of multiple connecting plates (11) by screws (14).
5. A pneumatic actuator housing machining fixture according to claim 1, characterized in that: The drive assembly includes a lead screw (15), a worm gear (16) is threadedly connected to the outside of the lead screw (15), the worm gear (16) is rotatably connected to the top of the top plate (3), the bottom end of the lead screw (15) extends through to the bottom of the top plate (3) and is fixedly connected to the top of the moving plate (4), and the top end of the lead screw (15) is fixedly connected to a limit block (17).
6. A pneumatic actuator housing machining fixture according to claim 5, characterized in that: A worm (18) is provided on one side of the worm wheel (16), and the worm wheel (16) and the worm (18) are meshed. Two mounting plates (19) are fixedly connected to the top of the top plate (3). The two ends of the worm (18) are respectively rotatably connected to one side of the opposite surface of the two mounting plates (19). A motor (20) is fixedly installed on one side of the surface of one of the mounting plates (19). The output end of the motor (20) passes through the mounting plate (19) and is fixedly connected to one end of the worm (18).