Index plate convenient to install
By setting a spring-loaded component and a positioning mechanism between the indexing plate body and the mounting base, the problem of inconvenient indexing plate installation is solved, achieving rapid installation and improved portability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU HENGWANG MASCH TECH CO LTD
- Filing Date
- 2025-02-07
- Publication Date
- 2026-05-05
AI Technical Summary
The existing indexing plate is inconvenient to install between machine tools or other mechanical equipment, resulting in low installation efficiency.
A spring-loaded assembly and a positioning mechanism are installed at the connection between the mounting base and the main body of the indexing plate. These include a card holder, a U-shaped rod, a sliding sleeve, a spring assembly, and a limiting groove. The cooperation of these components enables rapid installation.
The installation and portability of the indexing plate body have been improved, saving installation time and enabling rapid fixing.
Smart Images

Figure CN224196459U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of indexing plate technology, specifically to an indexing plate that is easy to install. Background Technology
[0002] An indexing plate is a machine tool accessory that clamps a workpiece on a chuck or between two centers, allowing it to rotate, index, and position. It is mostly used in automated equipment. Indexing plates are mainly used in milling machines, but are also commonly used in drilling machines and surface grinders. They can also be placed on a platform for fitters to use for marking.
[0003] According to CN214393491U, a powerful indexing plate that is easy to install quickly includes a base, an indexing mechanism installed on the inner wall of the base, an indexing disc installed at the front end of the indexing mechanism, and a clamping mechanism installed at the rear end of the base. The clamping mechanism includes a motor, a first helical gear, a second helical gear, a double-threaded rod, a nut, a trapezoidal locking block, and a trapezoidal slider. The indexing mechanism includes a rotating shaft, a worm gear, a grooved wheel, a worm, a disc, a short shaft, a turntable, a rotating handle, a limit shaft, and a locking screw. This utility model solves the problem of the indexing plate not being able to be installed quickly. The worm gear meshing transmission can lock the worm without rotating it. By rotating the locking screw, the grooved wheel is locked. The motor drives the first helical gear to rotate, and the double-threaded rod drives the trapezoidal locking block to move, which can lock the indexing plate onto the lathe bed. The rotation of the double-threaded rod drives the two trapezoidal locking blocks to lock quickly, thus saving time.
[0004] As described above, the existing indexing plates are installed between machine tools or other mechanical equipment, which is inconvenient for quick installation and reduces the efficiency of indexing plate installation. In order to solve the above problems, an indexing plate that is easy to install is proposed. Utility Model Content
[0005] The purpose of this utility model is to provide an easy-to-install indexing plate. By setting a spring-loaded component and a positioning mechanism at the connection between the mounting base and the indexing plate body, the indexing plate body can be quickly installed onto the mounting base, improving the portability of the indexing plate body installation and saving the installation time, thereby solving the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an easy-to-install indexing plate, comprising a mounting base and an indexing plate body. The mounting base has spring-loaded components at both ends, and a positioning mechanism is provided on each spring-loaded component. A bracket is fixedly connected to the top of the positioning mechanism. A base is fixedly connected to the bottom of the indexing plate body, and both ends of the base are fixedly connected to the positioning mechanism. The positioning mechanism includes a retainer, the bottom of the retainer's center being slidably connected to the spring-loaded components. The inner wall of the retainer is engaged with the edge of the base. The bracket is fixed to the top of the retainer, and the tops of the bracket are symmetrical. A sliding sleeve is embedded in the position, and a U-shaped rod is slidably connected to the inner cavity of the sliding sleeve. The two ends of the U-shaped rod pass through the sliding sleeve and the card seat in sequence and are inserted into the surface of the base. An elastic component is provided on the surface of the U-shaped rod located between the bracket and the card seat. The elastic component includes a fixed plate and a limiting groove. The fixed plate is fixed to both ends of the mounting base, and the limiting groove is opened at both ends of the mounting base. A positioning rod that cooperates with the card seat is fixedly connected to the inner cavity of the limiting groove. The bottom of the center of the card seat is slidably connected to the positioning rod. A second spring is fixedly connected to both ends of the outer wall of the card seat, and the other end of the second spring is fixed to the fixed plate.
[0007] Preferably, the elastic component includes a limiting block, which is fixed on a U-shaped rod above the card seat. A first spring is sleeved on the surface of the U-shaped rod, one end of which is fixed on the limiting block, and the other end of which is fixed on the inner side wall of the bracket.
[0008] Preferably, the two ends of the bottom of the base are fixedly connected to slide rods, and the mounting base is fixedly connected to slide grooves at positions corresponding to the slide rods.
[0009] Preferably, the indexing plate body includes a chassis, the bottom of which is fixed to a base. A transmission assembly is installed in the inner cavity of the chassis. A rotating shaft is fixedly connected to the inner cavity of the transmission assembly. One end of the rotating shaft passes through the chassis and is fixedly connected to a fixed plate. A turntable is fixedly connected to the perimeter of the fixed plate by fasteners.
[0010] Preferably, the transmission assembly includes a worm and a worm wheel. One end of the worm is rotatably connected to the inner wall of the housing, and the other end of the worm passes through the housing and is fixedly connected to an adjusting handle. The worm and the worm wheel mesh with each other, the rotating shaft is fixed in the inner cavity of the worm wheel, and the worm wheel is located in the inner cavity of the housing.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. This utility model provides an easy-to-install indexing plate. By setting a spring-loaded component and a positioning mechanism at the connection between the mounting base and the indexing plate body, the indexing plate body can be quickly installed onto the mounting base, improving the portability of the indexing plate body installation and saving the installation time.
[0013] 2. This utility model provides an easy-to-install indexing plate. Through the cooperation of the sliding rod and the sliding groove, the indexing plate body on the base and the mounting seat can be pre-fixed, thereby facilitating the quick installation and fixing of the indexing plate body. Attached Figure Description
[0014] Figure 1 This is a front view schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a rear view schematic diagram of the overall structure of this utility model;
[0016] Figure 3 This is a schematic diagram of the mounting base, spring-loaded assembly, and positioning mechanism of this utility model;
[0017] Figure 4 This is a schematic diagram of the main structure of the indexing plate of this utility model.
[0018] The following are the labeling elements in the diagram: 1. Mounting base; 2. Indexing plate body; 21. Chassis; 22. Transmission assembly; 221. Worm gear; 222. Worm wheel; 223. Adjusting handle; 23. Rotating shaft; 24. Fixed plate; 25. Turntable; 3. Spring-loaded assembly; 31. Fixed plate; 32. Limit groove; 33. Positioning rod; 34. Second spring; 4. Positioning mechanism; 41. Card seat; 42. Sliding sleeve; 43. U-shaped rod; 44. Elastic assembly; 441. Limit block; 442. First spring; 5. Bracket; 6. Base; 7. Sliding rod; 8. Sliding groove. Detailed Implementation
[0019] 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.
[0020] This utility model provides, for example Figures 1-4The illustrated indexing plate, which is easy to install, includes a mounting base 1 and an indexing plate body 2. Spring-loaded components 3 are provided at both ends of the mounting base 1, and a positioning mechanism 4 is provided on the spring-loaded components 3. A bracket 5 is fixedly connected to the top of the positioning mechanism 4, and a base 6 is fixedly connected to the bottom of the indexing plate body 2. The two ends of the base 6 are fixedly connected to the positioning mechanism 4. By providing the spring-loaded components 3 and the positioning mechanism 4 at the connection between the mounting base 1 and the indexing plate body 2, the indexing plate body 2 can be quickly installed onto the mounting base 1, improving the portability of the indexing plate body 2 installation and saving installation time.
[0021] The positioning mechanism 4 includes a card holder 41, the bottom of the center of the card holder 41 is slidably connected to the spring-loaded component 3, the inner wall of the card holder 41 is engaged with the edge of the base 6, the bracket 5 is fixed to the top of the card holder 41, and a sliding sleeve 42 is embedded at a symmetrical position on the top of the bracket 5. A U-shaped rod 43 is slidably connected to the inner cavity of the sliding sleeve 42. The two ends of the U-shaped rod 43 pass through the sliding sleeve 42 and the card holder 41 in sequence and are inserted into the surface of the base 6. An elastic component 44 is provided on the surface of the U-shaped rod 43 located between the bracket 5 and the card holder 41. The base 6 of the indexing plate body 2 is engaged by the card holder 41, and then the U-shaped rod 43, the sliding sleeve 42 and the elastic component 44 first pull upward on the bracket 5, and then the elastic component 44 provides an elastic rebound effect, thereby driving the U-shaped rod 43 to quickly install the base 6.
[0022] The elastic component 44 includes a limiting block 441, which is fixed to a U-shaped rod 43 above the card holder 41. A first spring 442 is sleeved on the surface of the U-shaped rod 43. One end of the first spring 442 is fixed to the limiting block 441, and the other end of the first spring 442 is fixed to the inner wall of the bracket 5. The limiting block 441 can provide a limiting effect between the U-shaped rod 43 and the card holder 41, and at the same time facilitate the position fixation of the first spring 442. It is convenient for the operator to pull the U-shaped rod 43 upward to compress the first spring 442. When the tension applied to the first spring 442 is released, the elastic force can rebound, thereby driving the U-shaped rod 43 to be quickly installed and fixed between it and the base 6.
[0023] The rebound assembly 3 includes a fixed plate 31 and a limiting groove 32. The fixed plate 31 is fixed at both ends of the mounting base 1, and the limiting groove 32 is opened at both ends of the mounting base 1. The inner cavity of the limiting groove 32 is fixedly connected to a positioning rod 33 that cooperates with the card holder 41. The bottom of the center of the card holder 41 is slidably connected to the positioning rod 33. The two ends of the outer wall of the card holder 41 are fixedly connected to a second spring 34. The other end of the second spring 34 is fixed to the fixed plate 31. The fixed plate 31 facilitates the positional installation of the second spring 34 and the card holder 41. The cooperation of the limiting groove 32 and the positioning rod 33 provides a limiting slide for the movement of the card holder 41, thus facilitating the adjustment of the position between the card holder 41 and the base 6.
[0024] The two ends of the bottom of the base 6 are fixedly connected to slide rods 7, and the mounting base 1 is fixedly connected to slide grooves 8 at positions corresponding to the slide rods 7. Through the cooperation of the slide rods 7 and slide grooves 8, the indexing plate body 2 on the base 6 and the mounting base 1 can be pre-fixed, thereby facilitating the quick installation and fixing of the indexing plate body 2.
[0025] The indexing plate body 2 includes a housing 21, the bottom of which is fixed to the base 6. A transmission assembly 22 is installed inside the housing 21. A rotating shaft 23 is fixedly connected to the inner cavity of the transmission assembly 22. One end of the rotating shaft 23 passes through the housing 21 and is fixedly connected to a fixed plate 24. A turntable 25 is fixedly connected to the four sides of the surface of the fixed plate 24 by fasteners. The housing 21 drives the transmission assembly 22 to rotate, and then the transmission assembly 22 drives the fixed plate 24 to rotate through the rotating shaft 23. Therefore, the turntable 25 installed on the fixed plate 24 can be rotated and adjusted, which facilitates the processing of workpieces.
[0026] The transmission assembly 22 includes a worm 221 and a worm wheel 222. One end of the worm 221 is rotatably connected to the inner wall of the housing 21, and the other end of the worm 221 passes through the housing 21 and is fixedly connected to an adjusting handle 223. The worm 221 and the worm wheel 222 mesh with each other. The rotating shaft 23 is fixed in the inner cavity of the worm wheel 222, and the worm wheel 222 is located in the inner cavity of the housing 21. Through the meshing and rotation of the worm 221 and the worm wheel 222, the adjusting handle 223 can drive the worm wheel 222 to rotate when it drives the worm 221 to rotate.
[0027] In practical use, the sliding rod 7 and the sliding groove 8 first cooperate to pre-fix the indexing plate body 2 on the base 6 and the mounting seat 1. Then, the second spring 34 between the fixing plate 31 and the card seat 41 is compressed. Then, the operator pulls the U-shaped rod 43 to move it to the position of the base 6. At the same time, the U-shaped rod 43 stretches upward and drives the second spring 34 to compress. Then, under the limiting sliding action of the positioning rod 33, the card seat 41 is driven to engage with the base 6. Then, the operator adjusts the U-shaped rod 43 to move it down again, thereby fixing the card seat 41 and the base 6. Thus, the indexing plate body 2 can be quickly installed on the mounting seat 1, which improves the portability of the indexing plate body 2 installation and saves the installation time of the indexing plate body 2.
[0028] 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. An easy-to-install indexing plate, comprising a mounting base (1) and an indexing plate body (2), characterized in that: The mounting base (1) is provided with spring-loaded components (3) at both ends. The spring-loaded components (3) are provided with positioning mechanisms (4). The top of the positioning mechanism (4) is fixedly connected to a bracket (5). The bottom of the indexing plate body (2) is fixedly connected to a base (6). The two ends of the base (6) are fixedly connected to the positioning mechanism (4). The positioning mechanism (4) includes a card seat (41). The bottom of the center of the card seat (41) is slidably connected to the spring-loaded components (3). The inner wall of the card seat (41) is engaged with the edge of the base (6). The bracket (5) is fixed to the top of the card seat (41). A sliding sleeve (42) is embedded in the top of the bracket (5) at a symmetrical position. A U-shaped rod (43) is slidably connected to the inner cavity of the sliding sleeve (42). The two ends of the U-shaped rod (43) pass through the sliding sleeve (42) and the card seat (41) in sequence and are inserted into the surface of the base (6). The surface of the U-shaped rod (43) located between the bracket (5) and the card seat (41) is provided with an elastic component (44). The rebound component (3) includes a fixing plate (31) and a limiting groove (32). The fixing plate (31) is fixed at both ends of the mounting base (1). The limiting groove (32) is opened at both ends of the mounting base (1). The inner cavity of the limiting groove (32) is fixedly connected to a positioning rod (33) that cooperates with the card seat (41). The bottom of the center of the card seat (41) is slidably connected to the positioning rod (33). The two ends of the outer wall of the card seat (41) are fixedly connected to a second spring (34). The other end of the second spring (34) is fixed to the fixing plate (31).
2. The easy-to-install indexing plate according to claim 1, characterized in that: The elastic component (44) includes a limiting block (441), which is fixed on a U-shaped rod (43) above the card seat (41). A first spring (442) is sleeved on the surface of the U-shaped rod (43). One end of the first spring (442) is fixed on the limiting block (441), and the other end of the first spring (442) is fixed on the inner wall of the bracket (5).
3. The easy-to-install indexing plate according to claim 1, characterized in that: The base (6) has slide rods (7) fixedly connected to both ends of its bottom, and a slide groove (8) is fixedly connected to the mounting base (1) at the position corresponding to the slide rods (7).
4. The easy-to-install indexing plate according to claim 3, characterized in that: The indexing plate body (2) includes a chassis (21), the bottom of which is fixed on a base (6). A transmission assembly (22) is installed in the inner cavity of the chassis (21). A rotating shaft (23) is fixedly connected to the inner cavity of the transmission assembly (22). One end of the rotating shaft (23) passes through the chassis (21) and is fixedly connected to a fixed plate (24). A turntable (25) is fixedly connected to the four sides of the surface of the fixed plate (24) by fasteners.
5. The easy-to-install indexing plate according to claim 4, characterized in that: The transmission assembly (22) includes a worm (221) and a worm wheel (222). One end of the worm (221) is rotatably connected to the inner wall of the housing (21). The other end of the worm (221) passes through the housing (21) and is fixedly connected to an adjusting handle (223). The worm (221) and the worm wheel (222) mesh with each other. The rotating shaft (23) is fixed in the inner cavity of the worm wheel (222), and the worm wheel (222) is located in the inner cavity of the housing (21).
Citation Information
Patent Citations
Powerful index plate convenient to mount quickly
CN214393491U