Practical and efficient spindle spring pin press-fitting positioning device
The matching structure of the positioning block and the positioning pin solves the problem of the spindle seat being unable to be accurately positioned when the elastic pin is pressed into the textile machinery, realizes fast and accurate elastic pin pressing, and improves assembly efficiency and product quality.
Patent Information
- Application Number
- CN202422885506.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-26
AI Technical Summary
In textile machinery, the elastic pin cannot be accurately positioned on the spindle seat during press-fitting, resulting in poor press-fitting accuracy and easy damage to the elastic pin and spindle seat.
The matching structure of the positioning block and the positioning pin is adopted to realize accurate positioning of the spindle seat through interference fit, and the fixing block and the positioning block are connected by threads to ensure the movable connection between the positioning pin and the spindle seat.
The rapid and accurate positioning of the spindle seat is achieved, the assembly efficiency and qualification rate are improved, the damage caused by knocking is avoided, and the accuracy and reliability of assembly are improved.
Smart Images

Figure CN223386305U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of textile machinery, in particular to a practical and efficient spindle elastic pin press-fitting positioning device. Background Art
[0002] Textile machinery is a general term for various mechanical devices used to process natural or chemical fibers into desired textiles. Broadly speaking, this term also includes chemical machinery used to produce chemical fibers. Textile machinery is the means of production and the material foundation of the textile industry. Its technological level, quality, and manufacturing costs are directly related to the development of the textile industry. In textile machinery, elastic pins are pressed into spindles. This device is used to press-fit elastic pins into spindles.
[0003] When the elastic pins of textile machinery are pressed into place, the spindle seat is not positioned, resulting in the spindle seat being unable to be accurately positioned relative to the elastic pins. This leads to poor accuracy during press-fitting, easily resulting in defective products and damage to the elastic pins and spindle seat. Utility Model Content
[0004] The utility model aims to provide a practical and efficient spindle elastic pin press-fitting positioning device.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] A practical and efficient spindle elastic pin press-fit positioning device includes a fixed block, a base plate is installed at the bottom of the fixed block, a positioning block is provided on the right side of the fixed block, a positioning pin is installed on the positioning block through interference fit, and a spindle seat positioned by the positioning pin is placed on the positioning block.
[0007] Preferably, screws that penetrate into the fixing block are provided in the end wall of the bottom plate, and the bottom plate and the fixing block are threadedly connected by the screws to form a fixation.
[0008] Preferably, the fixing block and the positioning block are both threadedly connected to the screws, and the fixing block and the positioning block are fastened together by the screws.
[0009] Preferably, the positioning pin is movably connected to the spindle seat, and the positioning pin passes through the spindle seat and penetrates into the positioning block, and has an interference fit with the positioning block to position the positioning block and the spindle seat.
[0010] The utility model has at least the following beneficial effects:
[0011] 1. Through the ingenious coordination of the positioning block and the positioning pin, the spindle seat of the product parts can be quickly and accurately positioned. The positioning pin is then used to accurately position the elastic pin on the spindle seat, and then the pressing head is used to quickly press the elastic pin into the spindle seat.
[0012] 2. Compared with manual assembly of elastic pins, it is more efficient and has a higher assembly qualification rate. It will not cause destructive damage to the elastic pins and spindle seats due to knocking. It is a very clever, practical and efficient positioning device. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0014] Figure 1 It is a schematic diagram of the present utility model.
[0015] In the figure: 1. screw; 2. fixing block; 3. positioning pin; 4. positioning block; 5. screw; 6. spindle seat; 7. base plate. DETAILED DESCRIPTION
[0016] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0017] See also Figure 1 The utility model provides a practical and efficient technical solution for the spindle elastic pin press-fit positioning device:
[0018] like Figure 1 As shown, a practical and efficient spindle elastic pin press-fitting positioning device includes a fixing block 2, a base plate 7 is installed at the bottom of the fixing block 2, a screw 5 is provided in the end wall of the base plate 7 and penetrates into the fixing block 2, the base plate 7 and the fixing block 2 are threadedly connected by the screw 5 to form a fixation, a positioning block 4 is provided on the right side of the fixing block 2, the fixing block 2 and the positioning block 4 are both threadedly connected to the screw 1, the fixing block 2 and the positioning block 4 are fastened together by the screw 1, a positioning pin 3 is installed on the positioning block 4 by interference fit, an ingot 6 positioned by the positioning pin 3 is arranged on the positioning block 4, the positioning pin 3 is movably connected to the ingot base 6, the positioning pin 3 passes through the ingot base 6 and penetrates into the positioning block 4, interference fits with the positioning block 4, positions the positioning block 4 and the ingot base 6, determines the position of the ingot base 6, and allows the spindle elastic pin to be accurately pressed into the ingot base 6.
[0019] Working principle: The fixed block 2 is connected and fixed to the base plate 7 by screws 5, the positioning block 4 is placed on the fixed block 2, the fixed block 2 and the positioning block 4 are fastened by screws 1, the positioning pin 3 is installed on the positioning block 4 by interference fit, the product part spindle seat 6 is placed on the positioning block 4, and positioning is achieved by the positioning pin 3 so that the spindle elastic pin can be accurately pressed into the spindle seat 6. The precise positioning has good positioning and guiding effects, and can simply and quickly press the spindle part elastic pin into the matching spindle seat 6.
[0020] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and improvements are possible without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed for the present invention is defined by the appended claims and their equivalents.
Claims
1. A practical and efficient spindle elastic pin press-fit positioning device, comprising a fixing block (2), characterized in that: A bottom plate (7) is installed at the bottom of the fixed block (2), a positioning block (4) is provided on the right side of the fixed block (2), a positioning pin (3) is installed on the positioning block (4) through interference fit, and an ingot seat (6) is placed on the positioning block (4) and is positioned by the positioning pin (3).
2. A practical and efficient spindle elastic pin press-fit positioning device according to claim 1, characterized in that: The end wall of the bottom plate (7) is provided with a screw (5) that penetrates into the fixing block (2), and the bottom plate (7) and the fixing block (2) are threadedly connected by the screw (5) to form a fixed connection.
3. A practical and efficient spindle elastic pin press-fit positioning device according to claim 1, characterized in that: The fixing block (2) and the positioning block (4) are both threadedly connected to the screw (1), and the fixing block (2) and the positioning block (4) are fastened together by the screw (1).
4. A practical and efficient spindle elastic pin press-fit positioning device according to claim 1, characterized in that: The positioning pin (3) is movably connected to the spindle seat (6); the positioning pin (3) passes through the spindle seat (6) and penetrates into the positioning block (4), and is interference-fitted with the positioning block (4) to position the positioning block (4) and the spindle seat (6).