Filter curing tool
By using a combined structure of the upper limit plate, the lower limit plate and the guide column in the filter curing tooling, the skew problem during the curing process of the upper case and the lower case adhesive is solved, and the product pass rate is improved and damage is prevented.
Patent Information
- Application Number
- CN202421151854.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-05-24
AI Technical Summary
During the curing process of the upper and lower housing adhesives of the filter, skews are prone to occur, affecting the product's pass rate.
The combined structure of the upper limit plate, the lower limit plate, the guide column and the butterfly nut is adopted. Through the alignment and locking of the limit hole and the guide hole, the upper and lower housings are kept in the correct position during the curing process.
Effectively prevent the upper and lower shells from skewing during curing, improve the product pass rate and avoid damage.
Smart Images

Figure CN223221110U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of filter production equipment, in particular to a filter curing tool. Background Art
[0002] A filter is a device used to filter gases, liquids, etc. The filter generally includes a shell and a filter component placed in the shell. The shell is generally divided into an upper shell and a lower shell. After the filter component is placed in the upper shell and the lower shell, the upper shell and the lower shell are bonded into one by an adhesive.
[0003] During the curing process of the adhesive between the upper shell and the lower shell, it is easy to become skewed, resulting in low bonding accuracy between the upper shell and the lower shell, affecting the product qualification rate. Utility Model Content
[0004] The utility model aims to provide a filter curing tool to solve the problem that the adhesive between the upper shell and the lower shell is easily skewed during the curing process.
[0005] In order to achieve the above-mentioned purpose, the basic scheme of the present invention is as follows: the filter curing tooling includes an upper limit plate, a lower limit plate, a plurality of guide columns and a plurality of fixing parts, the upper limit plate and the lower limit plate are provided with a plurality of upper and lower corresponding limit holes, the plurality of the guide columns are fixed on the lower limit plate, the upper limit plate is provided with a plurality of guide holes corresponding to the positions of the guide columns, and the plurality of fixing parts are used to fix the upper limit plate and the lower limit plate.
[0006] Furthermore, the fixing member is a butterfly nut, the guide column is a stud, and the butterfly nut is threadedly connected to the guide column.
[0007] Furthermore, it also includes a plurality of limiting columns, which are coaxially fixed below a plurality of guide holes. The guide columns pass through the limiting columns and then out of the guide holes to be connected with butterfly nuts.
[0008] Furthermore, the limiting hole is a through hole.
[0009] Furthermore, the limiting hole is a blind hole.
[0010] The beneficial effects of this solution are: (1) Pre-inject an appropriate amount of adhesive into the upper shell and the lower shell, install the filter component to be bonded, and then place the assembled semi-finished product into the limit hole of the lower limit plate. After the limit holes of the entire lower limit plate are filled, align the guide holes on the upper limit plate with the guide posts on the lower limit plate and place the upper limit plate. Use the limit holes on the upper limit plate to align each product so that the upper end of each product is placed in the limit hole of the upper limit plate. Finally, put butterfly nuts on the four guide posts to lock them, wait for the product to be cured, and fix and limit the upper shell and the lower shell by the upper limit plate and the lower limit plate to ensure that there will be no skewing during the curing process, thereby improving the product qualification rate.
[0011] (2) The limit column can limit the distance between the upper limit plate and the lower limit plate to prevent the upper limit plate from being over-pressed and causing damage to the product. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present utility model. DETAILED DESCRIPTION
[0013] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0014] The reference numerals in the drawings of the specification include: upper limit plate 1 , lower limit plate 2 , guide post 3 , limit post 4 , butterfly nut 5 , and limit hole 6 .
[0015] Example
[0016] Basically as attached Figure 1 As shown: the filter curing tooling includes an upper limit plate 1, a lower limit plate 2, four guide columns 3, four limit columns 4 and four butterfly nuts 5. The upper limit plate 1 and the lower limit plate 2 are provided with a number of upper and lower corresponding limit holes 6. The limit holes 6 are through holes (blind holes with opposite opening directions can also be used). The four guide columns 3 are fixed at the four corners of the lower limit plate 2. Four guide holes corresponding to the positions of the guide columns 3 are provided at the four corners of the upper limit plate 1. The four limit columns 4 are coaxially fixed below the four guide holes. The guide columns 3 are studs. After passing through the limit columns 4, the guide columns 3 pass through the guide holes and are threadedly connected to the butterfly nuts 5.
[0017] The specific implementation process is as follows: during operation, pre-inject an appropriate amount of adhesive into the upper shell and the lower shell, install the filter component to be bonded, and then place the assembled semi-finished product into the limiting hole 6 of the lower limiting plate 2. After the limiting holes 6 of the entire lower limiting plate 2 are filled, align the guide holes on the upper limiting plate 1 with the guide posts 3 on the lower limiting plate 2 and place the upper limiting plate 1. Use the limiting holes 6 on the upper limiting plate 1 to align each product so that the upper end of each product is placed in the limiting hole 6 of the upper limiting plate 1. Finally, put the butterfly nuts 5 on the four guide posts 3 to lock them, wait for the product to be cured, and fix and limit the upper shell and the lower shell by the upper limiting plate 1 and the lower limiting plate 2 to ensure that there will be no skewing during the curing process, thereby improving the product qualification rate.
[0018] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0019] The above is only an embodiment of the present utility model. Common knowledge such as the known specific structures and characteristics in the scheme is not described in detail here. Ordinary technicians in the relevant field are aware of all common technical knowledge in the technical field of the utility model before the application date or priority date, can obtain all existing technologies in the field, and have the ability to apply conventional experimental means before that date. Ordinary technicians in the relevant field can improve and implement this scheme in combination with their own abilities under the inspiration given by this application. Some typical known structures or known methods should not become obstacles for ordinary technicians in the relevant field to implement this application. It should be pointed out that for technicians in this field, without departing from the structure of the utility model, several deformations and improvements can be made, which should also be regarded as the scope of protection of the utility model. These will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.
Claims
1. Filter curing tooling, characterized by: It includes an upper limit plate, a lower limit plate, several guide columns and several fixing parts. The upper limit plate and the lower limit plate are provided with several upper and lower corresponding limit holes. Several of the guide columns are fixed on the lower limit plate. The upper limit plate is provided with several guide holes corresponding to the positions of the guide columns. Several of the fixing parts are used to fix the upper limit plate and the lower limit plate.
2. The filter curing tool according to claim 1, characterized in that: The fixing piece is a butterfly nut, the guide column is a stud, and the butterfly nut is threadedly connected to the guide column.
3. The filter curing tool according to claim 2, characterized in that: It also includes a plurality of limiting columns, which are coaxially fixed below a plurality of guide holes. The guide columns pass through the limiting columns and then out of the guide holes to be connected with butterfly nuts.
4. The filter curing tool according to claim 3, characterized in that: The limiting hole is a through hole.
5. The filter curing tool according to claim 3, characterized in that: The limiting hole is a blind hole.