Plane floating unit
By designing a plane floating unit containing floating blocks and air hole systems, the failure problem caused by deviations during the assembly process is solved, and the stability and durability of the parts are achieved during the assembly process.
Patent Information
- Application Number
- CN202421662059.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-15
AI Technical Summary
During the assembly process, due to the limitations of processing equipment, processes and materials, there are deviations in size, shape and position of the parts, which may fail during the assembly process, affecting overall stability and durability.
A planar floating unit is designed, including a mount, memory piston, floating block, median piston and air hole system. Through ventilation of the air hole system, the piston and floating block can float and lock, compensating for part deviation and ensuring the stability of the part during assembly.
The plane floating unit can compensate for deviations in real time during part assembly, avoid part failure, and improve overall stability and durability.
Smart Images
Figure CN222857860U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical assembly, in particular to a plane floating unit. Background Art
[0002] During the manufacturing process, parts and components will have deviations in size, shape and position due to the limitations of processing equipment, processes and materials. These deviations will cause certain differences in the theoretical design dimensions of the parts. Therefore, in order to reduce the centering deviation, engineers and manufacturers usually adopt precise manufacturing processes, optimize assembly sequences, use precise measuring tools and fixtures, and consider the impact of manufacturing tolerances in the design stage and formulate reasonable tolerance fits.
[0003] However, part deviation processing has certain limitations. Minor deviations may cause parts to fail during the assembly process due to the existence of absolute deviations, thus affecting the overall stability and durability of the parts in subsequent use. Utility Model Content
[0004] The purpose of the utility model is to provide a planar floating unit to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a planar floating unit, including a mounting seat, mounting screws are evenly and equidistantly arranged on the top of the mounting seat, the mounting seat and the mounting screws are fixedly connected, memory pistons are installed on both sides of the interior of the mounting seat, floating blocks are installed inside the bottom of the mounting seat, center pistons are installed on the tops of the floating blocks on both sides of the interior of the mounting seat, a centering locking air hole is installed on one side of the exterior of the mounting seat, a floating air hole is installed on one side of the exterior of the mounting seat, and a memory air hole is installed on one side of the exterior of the mounting seat.
[0006] Preferably, a plurality of sets of mounting screws are installed on the top of the mounting seat so that the floating unit can be mounted on an external device.
[0007] Preferably, the ventilation of the centering locking air hole can push the middle piston inside the mounting screw to press down the floating block.
[0008] Preferably, the floating air hole ventilation can make the middle piston move upward and leave the top end of the floating block.
[0009] Preferably, ventilation of the memory air hole can press the memory piston downward.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] 1. This type of plane floating unit can be used to realize that when grabbing parts from the original position, the floating air hole is ventilated, and the middle piston moves up and leaves the top of the floating block, so that the floating block is in a floating state to compensate for the deviation. During the movement after grabbing, the memory air hole is ventilated to make the memory piston press the floating block downward and lock the current position. After reaching the target position, the floating is opened again to compensate for the deviation of the target position, thereby avoiding failure of parts due to the existence of absolute deviation during the assembly process. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0013] Figure 2 This is a front view structural schematic diagram of the utility model;
[0014] Figure 3 It is a side structural schematic diagram of the utility model.
[0015] In the figure: 1. Mounting screw; 2. Mounting seat; 3. Memory piston; 4. Floating block; 5. Center piston; 6. Centering locking air hole; 7. Floating air hole; 8. Memory air hole. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0017] See also Figure 1-3 , the utility model provides two technical solutions:
[0018] A planar floating unit comprises a mounting seat 2, mounting screws 1 are evenly arranged at equal distances on the top of the mounting seat 2, the mounting seat 2 is fixedly connected to the mounting screws 1, and four groups of mounting screws 1 are arranged to mount the floating unit on an external device;
[0019] Memory pistons 3 are installed on both sides of the interior of the mounting seat 2, floating blocks 4 are installed inside the bottom of the mounting seat 2, middle pistons 5 are installed on the tops of the floating blocks 4 on both sides of the interior of the mounting seat 2, and a centering locking air hole 6 is installed on one side of the exterior of the mounting seat 2. Through the centering locking air hole 6, the interior of the mounting seat 2 is ventilated, so that the middle piston 5 can be pushed downward and the floating block 4 can be pressed down, and the floating block 4 can be restored to the middle position and fixed;
[0020] A floating air hole 7 is installed on one side of the outside of the mounting seat 2. The floating air hole 7 is ventilated to enable the middle piston 5 to move upward inside the mounting seat 2 and to enable the middle piston 5 to leave the top of the floating block 4.
[0021] A memory air hole 8 is installed on one side of the outer side of the mounting seat 2. The memory air hole 8 can push the memory piston 3 downward to press the floating block 4. At the same time, the contents not described in detail in this specification belong to the existing technology known to those skilled in the art.
[0022] When the embodiment of the present application is in use: when the centering locking air hole 6 on the mounting seat 2 is ventilated, the middle piston 5 in the mounting seat 2 can press down the floating block 4 below, and the floating block 4 is restored to the middle position and fixed; when the floating air hole 7 is ventilated, the middle piston 5 moves up inside the mounting seat 2, and the middle piston 5 leaves the top of the floating block 4, so that the floating unit is in a floating state. When the memory air hole 8 is ventilated alone, the memory piston 3 can move downward and press the floating block 4 below, and memorize the current position.
[0023] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A planar floating unit, comprising a mounting seat (2), characterized in that: The top of the mounting seat (2) is evenly and evenly provided with mounting screws (1), and the mounting seat (2) and the mounting screws (1) are fixedly connected. Memory pistons (3) are installed on both sides of the inside of the mounting seat (2), and a floating block (4) is installed inside the bottom of the mounting seat (2). The tops of the floating blocks (4) on both sides of the inside of the mounting seat (2) are installed with a centering piston (5). One side of the outside of the mounting seat (2) is installed with a centering locking air hole (6), one side of the outside of the mounting seat (2) is installed with a floating air hole (7), and one side of the outside of the mounting seat (2) is installed with a memory air hole (8).
2. A planar floating unit according to claim 1, characterized in that: A plurality of sets of mounting screws (1) are mounted on the top of the mounting seat (2) so as to mount the floating unit on an external device.
3. A planar floating unit according to claim 1, characterized in that: The ventilation of the centering locking air hole (6) can push the middle piston (5) inside the mounting screw (1) to press down the floating block (4).
4. A planar floating unit according to claim 1, characterized in that: The floating air hole (7) is ventilated so that the middle piston (5) can move upward and leave the top of the floating block (4).
5. A planar floating unit according to claim 1, characterized in that: The memory air hole (8) is ventilated so that the memory piston (3) can be pressed downward.