Spiral needle pressing equipment
By designing the screw pressing needle equipment, the coordination of the upper and lower pressing blocks of the cylinder drive is solved, and the automatic processing problem of the screw needle needle structure is achieved, achieving efficient and time-saving processing effect.
Patent Information
- Application Number
- CN202421711025.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-07-18
AI Technical Summary
The prior art is difficult to efficiently process the needle structure of the spiral needle, especially in medical equipment, manual processing is difficult and specialized equipment is lacking.
A spiral pressing needle equipment is designed to realize the spiral structure processing of the needle through the cooperation of the upper and lower pressing blocks by the cylinder driving, and to achieve automatic processing by the cooperation of the vertical slide rail and the guide hole.
It realizes efficient, time-saving and labor-saving automated processing of spiral needles, and improves processing efficiency and yield.
Smart Images

Figure CN223146502U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of needle product processing, and particularly relates to a device for pressing spiral needles. Background Art
[0002] The spiral needle is a structure commonly found in medical devices such as dental machines, etc., and its needle tip has a spiral structure. When manufacturing spiral needles, due to the relatively thin size of the needle tip, it is very difficult to manually process the spiral structure of the needle tip, and there are few existing technologies that can specifically and accurately process the spiral structure of the needle tip of spiral needles. Summary of the Utility Model
[0003] To solve the above problems, the utility model provides a device for pressing spiral needles, which can conveniently and quickly press and process a spiral structure on the needle tip of a spiral needle, not only saving time and effort, but also having relatively high processing efficiency and yield.
[0004] According to one aspect of the utility model, there is provided a device for pressing spiral needles, including a bottom plate. A box body is installed at the rear side of the top of the bottom plate. At both ends of the middle section of the front side of the box body, two vertical sliding rails are respectively installed. A upper pressing block is slidably installed on the two vertical sliding rails together.
[0005] A cylinder is installed in the middle of the upper section of the box body. The piston rod at the bottom of the cylinder is connected to the top of the upper pressing block. And a mounting hole is provided in the center of the bottom of the upper pressing block, and the mounting hole can be used to mount a needle base with a needle tip.
[0006] A lower pressing block is installed at the front side of the top of the bottom plate. A protruding guiding block is formed on the top of the lower pressing block. Among them, a vertical processing hole is formed in the lower pressing block, and a vertical guiding hole is formed in the guiding block. The processing hole and the guiding hole are connected and are both located directly below the mounting hole, and the size of the processing hole is larger than that of the needle base, and the size of the guiding hole is larger than that of the needle base.
[0007] In some embodiments, feet are provided at the corners of the bottom of the bottom plate. The advantage is that it can support the entire device.
[0008] In some embodiments, the two ends of the upper pressing block are respectively slidably installed on the two vertical sliding rails through two sliders. The advantage is that it describes the specific way of slidably installing the upper pressing block on the two vertical sliding rails.
[0009] In some embodiments, the processing hole and the guiding hole also respectively extend to the front side of the lower pressing block and the guiding block. The advantage is that it can facilitate the observation of the processing situation.
[0010] In some embodiments, both ends of the pressing block are supported by two support columns respectively. The advantage is that it can ensure that the pressing block has sufficient height and prevent the needle from possibly touching the front side of the top of the bottom plate after extending into the processing hole.
[0011] In some embodiments, a limiting block is installed at one end of the front side of the top of the bottom plate. The advantage is that it can limit this end of the upper pressing block, so that the upper pressing block will be restricted at an appropriate height when pressing down. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 is a schematic structural diagram of a screw needle pressing device according to an embodiment of the present invention;
[0013] Figure 2 is Figure 1 a schematic structural diagram of the related structures of the vertical slide rail and the upper pressing block shown;
[0014] Figure 3 is Figure 1 a schematic structural diagram of the related structure of the lower pressing block shown.
[0015] In the figure: bottom plate 1, box body 2, vertical slide rail 3, upper pressing block 4, cylinder 5, mounting hole 6, needle 7, needle base 8, lower pressing block 9, guide block 10, processing hole 11, guide hole 12, support feet 13, slider 14, support column 15, limiting block 16. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0016] The present invention will be further described in detail below with reference to the accompanying drawings.
[0017] As Figures 1-3 shown, the device includes a horizontally arranged bottom plate 1, and a box body 2 is installed on one side (assumed to be the rear side, and the other side is the front side) of the top of the bottom plate 1. Other main structures, including two vertical slide rails 3, an upper pressing block 4, a cylinder 5, a lower pressing block 9, a limiting block, etc., are all directly or indirectly installed on the bottom plate 1 and the box body 2.
[0018] Among them, the required electrical equipment is centrally installed inside the box body 2 to cooperate with the screw needle pressing device for processing.
[0019] Preferably, support feet 13 are provided at the corners of the bottom of the bottom plate 1 to support the entire device.
[0020] Two vertical slide rails 3 are respectively installed at both ends of the middle section of the front side of the box body 2, and both ends of the upper pressing block 4 are slidably installed on the two vertical slide rails 3 through two sliders 14. Among them, a mounting hole 6 is provided at the center of the bottom of the upper pressing block 4, which can be used to install the needle base 8 with the needle 7, and the needle 7 is vertically downward after installation.
[0021] The cylinder 5 is installed in the middle of the upper section of the front side of the box body 2. The telescopic rod of the cylinder 5 is located at its bottom and is connected to the top of the upper pressing block 4. Thus, when the cylinder 5 operates, its telescopic rod can drive the upper pressing block 4 and the needle 7 thereon to slide vertically along the vertical slide rail 3.
[0022] The lower pressing block 9 is installed on the front side of the top of the bottom plate 1. A vertical processing hole 11 is formed in the lower pressing block 9, and the processing hole 11 is located directly below the mounting hole 6, and the size of the processing hole 11 is smaller than the size of the needle base 8. Among them, when the upper pressing block 4 slides vertically and presses on the lower pressing block 9, the needle 7 slides into the processing hole 11 and is extruded and processed by the processing hole 11 to form a spiral structure.
[0023] A protruding guide block 10 is formed on the top of the lower pressing block 9. A vertical guide hole 12 is formed in the guide block 10, and the guide hole 12 is also located directly below the mounting hole 6. Among them, the guide hole 12 is communicated with the processing hole 11, and the size of the guide hole 12 is larger than the sizes of the processing hole 11 and the needle base 8. Then, when the upper pressing block 4 slides vertically and presses on the lower pressing block 9, the needle base 8 where the needle 7 is located extends into the guide hole 12 of the guide block 10.
[0024] In addition, the processing hole 11 and the guide hole 12 respectively extend to the front sides of the lower pressing block 9 and the needle base 8, which can facilitate the observation of the processing situation.
[0025] Preferably, in order to ensure that the lower pressing block 9 has sufficient height and to prevent the needle 7 from possibly touching the front side of the top of the bottom plate 1 after extending into the processing hole 11, two support columns 15 can be used to support the two ends of the lower pressing block 9 respectively.
[0026] Preferably, a limit block 16 can be provided at one end of the front side of the top of the bottom plate 1. The limit block 16 is located directly below one side of the upper pressing block 4, and it can limit that end of the upper pressing block 4, so that the upper pressing block 4 will be restricted at an appropriate height when pressing down.
[0027] The above are only some embodiments of the present invention. For those of ordinary skill in the art, without departing from the inventive concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention.
Claims
1. A pressing spiral needle device, characterized in that: It includes a bottom plate (1), a box body (2) is installed at the rear side of the top of the bottom plate (1), two vertical slide rails (3) are respectively installed at both ends of the middle section of the front side of the box body (2), and a pressing block (4) is slidably installed on the two vertical slide rails (3) together; A cylinder (5) is installed in the middle of the upper section of the box body (2), the piston rod at the bottom of the cylinder (5) is connected to the top of the pressing block (4), and an installation hole (6) is provided at the center of the bottom of the pressing block (4), and the installation hole (6) can be used to install a needle base (8) with a needle head (7); A pressing block (9) is installed at the front side of the top of the bottom plate (1), a protruding guide block (10) is formed at the top of the pressing block (9), wherein, a vertical processing hole (11) is formed in the pressing block (9), a vertical guide hole (12) is formed in the guide block (10), the processing hole (11) and the guide hole (12) are communicated and are both located directly below the installation hole (6), and the size of the processing hole (11) is larger than that of the needle base (8), and the size of the guide hole (12) is larger than that of the needle base (8).
2. The pressing spiral needle device according to claim 1, characterized in that: Support feet (13) are provided at the corners of the bottom of the bottom plate (1).
3. A pressing spiral needle device according to claim 1, characterized in that: Both ends of the pressing block (4) are slidably installed on the two vertical slide rails (3) through two sliders (14).
4. A pressing spiral needle device according to claim 1, characterized in that: The processing hole (11) and the guide hole (12) also respectively extend to the front sides of the pressing block (9) and the guide block (10).
5. A kind of pressing spiral needle device according to claim 1, characterized in that: Both ends of the pressing block (9) are supported by two support columns (15).
6. A kind of press spiral needle device according to claim 1, characterized in that: A limiting block (16) is installed at one end of the front side of the top of the bottom plate (1).