Ultrasonic cleaning tool for small special-shaped parts
By designing an ultrasonic cleaning fixture with detachable crossbars and limiting grooves, the problems of incomplete cleaning and damage to small irregularly shaped parts were solved, achieving efficient and uniform cleaning results and improving cleaning efficiency and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2026-03-31
AI Technical Summary
Traditional cleaning fixtures can lead to incomplete cleaning of small, irregularly shaped parts, parts accumulation, uneven flow of cleaning fluid, and poor fixation. This can result in incomplete cleaning in certain areas or damage to parts, affecting cleaning efficiency and yield.
An ultrasonic cleaning fixture including spaced side plates and crossbars was designed. The crossbars are detachable and have slots and bolt connections on the side plates to ensure uniform distribution of ultrasonic energy. The crossbars are prevented from rotating by limiting slots, and the four-sided hollow structure accelerates the circulation of cleaning fluid.
It achieves efficient and uniform cleaning of small, irregularly shaped parts, avoids collisions and damage to parts, improves cleaning efficiency and stability, ensures uniform distribution of ultrasonic energy, and enhances cleaning effect.
Smart Images
Figure CN224058230U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ultrasonic cleaning technology, and more specifically, to an ultrasonic cleaning fixture for small irregularly shaped parts. Background Technology
[0002] After machining, irregularly shaped and tiny parts are often cleaned using ultrasonic cleaners to remove grease and other contaminants from their surfaces. Traditional cleaning methods involve placing several parts into the fixture, which is then lowered into the ultrasonic cleaner's water tank. However, this method can lead to parts piling up, uneven cleaning fluid flow, and cleaning dead zones. Uneven distribution of ultrasonic energy can result in incomplete cleaning in certain areas or damage to the parts' surfaces. Furthermore, poor fixture stability allows parts to shift or collide during cleaning, leading to a decrease in yield. Utility Model Content
[0003] The purpose of this invention is to overcome the shortcomings of the existing technology and provide an ultrasonic cleaning fixture for small irregularly shaped parts.
[0004] The objective of this utility model is achieved through the following technical solution:
[0005] An ultrasonic cleaning fixture for small irregularly shaped parts includes two side plates spaced apart and connected by a connecting rod, with an accommodating space formed between the two side plates; at least one crossbar for placing small irregularly shaped parts is provided in the accommodating space, with both ends of the crossbar detachably connected to the two side plates respectively, and a plurality of slots of different sizes are spaced apart on the crossbar.
[0006] Furthermore, in this utility model, a sliding groove is provided on any of the above-mentioned side plates, and bolts are threaded to both ends of the above-mentioned crossbars, with the two bolts engaging with the corresponding sliding grooves.
[0007] Furthermore, in this utility model, any of the above-mentioned side plates are provided with several through holes.
[0008] Furthermore, in this utility model, the cross-section of the crossbar is polygonal; any of the side plates has a limiting groove adapted to the end of the crossbar on its side wall near the other side plate, and the extending direction of the limiting groove is parallel to the extending direction of the sliding groove; after the crossbar is fixed, the two ends of the crossbar abut against the inner wall of the corresponding limiting groove.
[0009] The beneficial effects of this utility model are:
[0010] This utility model provides an ultrasonic cleaning fixture for small irregularly shaped parts, which solves the problems of cleaning dead corners, part collisions and low cleaning efficiency, and achieves batch cleaning with high uniformity and high stability. The fixture adopts a four-sided hollow structure design to ensure uniform penetration of ultrasonic energy, accelerate the circulation of cleaning fluid and the escape of air bubbles. The detachable design of the crossbar and side plate allows for the design of different specifications of slots on each side according to the size of the cleaning components to be placed, thereby improving the practicality of the cleaning fixture. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;
[0012] Figure 2 This is a schematic diagram of the crossbar structure according to an embodiment of the present utility model.
[0013] In the diagram: 101-connecting rod; 201-side plate; 301-small irregular part; 401-crossbar; 501-slot; 601-slide groove; 701-bolt; 801-through hole; 901-limiting groove. Detailed Implementation
[0014] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0015] Please see Figure 1 and Figure 2 This utility model provides a technical solution:
[0016] An ultrasonic cleaning fixture for small irregularly shaped parts includes two parallel side plates 201 arranged at intervals. The two ends of the two side plates 201 are connected by four connecting rods 101, forming an accommodating space between them. In this embodiment, four crossbars 401 are placed at intervals within the accommodating space. The crossbars 401 are used to place the small irregularly shaped parts 301 to be cleaned, and their ends are detachably connected to the two side plates 201 respectively. To facilitate placing several small irregularly shaped parts 301 on the crossbars 401 during cleaning, several slots 501 of different sizes are provided at intervals on the crossbars 401. The slots 501 of different sizes can be used to place small irregularly shaped parts 301 of different sizes. In other embodiments of this example, the number of crossbars 401 can be increased or decreased according to actual needs.
[0017] In order to facilitate the adjustment of the spacing between two adjacent crossbars 401 and prevent small irregular parts 301 on two adjacent crossbars 401 from colliding, in this embodiment, a sliding groove 601 is also provided on any side plate 201, and threaded holes are provided at both ends of the crossbar 401. A bolt 701 passes through the sliding groove 601 and is threadedly connected to the corresponding threaded hole after passing through the sliding groove 601.
[0018] In order to enable the small irregular part 301 to receive energy from the ultrasonic cleaner more evenly, several through holes 801 are also provided on any side plate 201 in this embodiment.
[0019] After the two ends of the crossbar 401 are connected to the two side plates 201 by two bolts 701, in order to increase the stability of the connection and prevent the crossbar 401 from rotating during the cleaning process, which could cause the small irregular parts 301 placed on the crossbar 401 to fall off and cause damage, the crossbar 401 in this embodiment is a cuboid structure. Each side plate 201 has a limiting groove 901 on its side wall near the other side plate 201, which is adapted to the end of the crossbar 401. The extending direction of the limiting groove 901 is parallel to the extending direction of the sliding groove 601. Thus, after the crossbar 401 is fixed, both ends of the crossbar 401 are located in the corresponding limiting groove 901, and the side wall of the crossbar 401 abuts against the inner wall of the limiting groove 901, thereby restricting the rotation of the crossbar 401.
[0020] The above description is merely a preferred embodiment of this utility model. It should be understood that this utility model is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the concept described herein through the above teachings or related technologies or knowledge. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of this utility model should be protected within the scope of the appended claims.
Claims
1. An ultrasonic cleaning fixture for small, irregularly shaped parts, characterized in that: The utility model provides a small special-shaped piece storage device, which comprises two side plates (201) arranged at intervals and connected through connecting rods (101), a containing space is formed between the two side plates (201), at least one horizontal rod (401) for placing small special-shaped pieces (301) is arranged in the containing space, both ends of the horizontal rod (401) are detachably connected with the two side plates (201) respectively, and a plurality of clamping grooves (501) of different sizes are arranged on the horizontal rod (401) at intervals.
2. The ultrasonic cleaning tool for small profile parts according to claim 1, characterized in that: A sliding groove (601) is formed on any one of the side plates (201), both ends of the horizontal rod (401) are threadedly connected with bolts (701), and the two bolts (701) are clamped with the corresponding sliding grooves (601).
3. The ultrasonic cleaning tool for small profile parts of claim 1, wherein: A plurality of through holes (801) are further formed on any one of the side plates (201).
4. The ultrasonic cleaning tool for small profile parts of claim 2, wherein: The cross section of the horizontal rod (401) is a polygon, any one of the side plates (201) is provided with a limiting groove (901) matched with the end of the horizontal rod (401) on the side wall close to the other side plate (201), the extending direction of the limiting groove (901) is parallel to the extending direction of the sliding groove (601), and after the horizontal rod (401) is fixed, both ends of the horizontal rod (401) abut against the inner walls of the corresponding limiting grooves (901) respectively.