CN214109379U - Production device for precise medical parts - Google Patents
Production device for precise medical parts Download PDFInfo
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- CN214109379U CN214109379U CN202022963490.9U CN202022963490U CN214109379U CN 214109379 U CN214109379 U CN 214109379U CN 202022963490 U CN202022963490 U CN 202022963490U CN 214109379 U CN214109379 U CN 214109379U
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- supporting seat
- arm
- nail box
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Abstract
The utility model discloses a production device of precise medical parts, the nail box arm comprises two side plates which are symmetrically arranged in parallel and a top plate which is connected between the upper end surfaces of the two side plates, the production device comprises a base plate and a supporting seat which is arranged on the upper surface of the base plate, the supporting seat is embedded between the two side plates of the nail box arm and is contacted with the lower surface of the top plate of the nail box arm, a pin groove piece is welded and connected on the top plate of the nail box arm, and when a movable plate moves downwards, a pressure head is in extrusion contact with the plane part of the pin groove piece; one end of the movable block, which is close to the supporting seat, is provided with a mounting groove which is arranged along the vertical direction, an elastic supporting block which can move along the vertical direction is embedded in the mounting groove, and the top surface of the elastic supporting block is a concave arc surface which can be matched with the pin shaft. The utility model discloses the apparatus for producing of accurate medical part has realized the clamping to nail casket arm and round pin groove spare, has realized simultaneously with the less round pin groove spare accurate positioning of size in the special position of nail casket arm.
Description
Technical Field
The utility model relates to a production device of precise medical parts, which belongs to the technical field of medical instrument processing.
Background
In surgical operation, the medical endoscopic cutting anastomat becomes an essential auxiliary medical instrument in the process of suturing human tissues. With the development of medicine and product research and development, more and more multifunctional staple products are applied to clinic, and the application range of the multifunctional staple products relates to various fields of gastrointestinal surgery, hepatobiliary surgery, thoracic surgery, urology surgery, gynecology and the like, and becomes one of the essential tools for doctors. The application of the endoscopic cutting anastomat has the advantages of less bleeding in the operation, shorter operation time, capability of reducing manual operation errors, infection avoidance, quick postoperative function recovery and the like.
Disclosure of Invention
The utility model aims at providing a device for producing of accurate medical part, this device for producing of accurate medical part have realized the clamping to nail casket arm and round pin groove spare, have realized the special position of locating the less round pin groove spare accurate positioning of size at nail casket arm simultaneously.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a production device for precise medical parts comprises a nail box arm and a nail box arm, wherein the nail box arm of the medical parts comprises two side plates which are symmetrically arranged in parallel and a top plate connected between the upper end surfaces of the two side plates;
two movable blocks are respectively arranged on two sides of the supporting seat, the two movable blocks are oppositely arranged, and the movable blocks are close to the inner end face of the supporting seat and are used for being in contact with the side plate face of the nail box arm arranged on the supporting seat;
a groove for embedding a pin shaft is formed in the top surface of each of the two movable blocks, which is close to one end of the support seat, the middle part of the pin shaft is embedded into the arc-shaped part of the pin groove piece, and the two ends of the pin shaft are respectively embedded into the grooves in the movable blocks, so that the pin groove piece is placed on the nail box arm top plate between the two movable blocks;
a movable plate with a pressure head at the lower end is arranged above the pin-slot part and can move along the up-down direction, and when the movable plate moves downwards, the pressure head is in pressing contact with the plane part of the pin-slot part;
one end of the movable block, which is close to the supporting seat, is provided with a mounting groove which is arranged along the vertical direction, an elastic supporting block which can move along the vertical direction is embedded in the mounting groove, and the top surface of the elastic supporting block is a concave arc surface which can be matched with the pin shaft.
The further improved scheme in the technical scheme is as follows:
1. in the above scheme, a third spring is connected between the bottom surface of the elastic supporting block and the mounting groove.
2. In the above scheme, the elastic supporting block and the movable block are connected in a matching way through a strip-shaped through hole arranged on the elastic supporting block and a supporting shaft penetrating through the strip-shaped through hole, and two ends of the supporting shaft are respectively embedded into the movable block.
3. In the above scheme, a bidirectional cylinder is installed on the lower surface of the substrate, and a piston rod of the bidirectional cylinder is respectively connected with the two movable blocks and used for driving the movable blocks to reciprocate in the direction perpendicular to the supporting seat.
4. In the scheme, a cylinder frame is arranged on the side surface of the base plate, and a cylinder arranged on the cylinder frame is connected with the movable plate and used for driving the movable plate to move up and down.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
the utility model discloses a production device for precise medical parts, which realizes the clamping of a nail box arm and a pin groove piece, and simultaneously realizes the precise positioning of the pin groove piece with smaller size at the special position of the nail box arm, thereby ensuring the welding precision between the nail box arm and the pin groove piece while facilitating the welding; in addition, one end of the movable block, which is close to the supporting seat, is provided with a mounting groove which is arranged along the vertical direction, an elastic supporting block which can move along the vertical direction is embedded in the mounting groove, the top surface of the elastic supporting block is a concave arc surface which can be matched with the pin shaft, and the concave arc surface on the elastic supporting block provides elastic support for the pin shaft provided with the pin groove piece, so that the pin groove piece is prevented from being damaged due to overlarge acting force of a pressure head, the pin groove piece can be prevented from being stressed instantly to deviate, and the welding precision between the pin groove piece and the nail box arm is further ensured.
Drawings
FIG. 1 is a schematic structural view of a production apparatus for precision medical parts according to the present invention;
FIG. 2 is a schematic view of a partial structure of a production apparatus for precision medical parts according to the present invention;
FIG. 3 is a schematic view of a second partial structure of the apparatus for producing a precision medical part according to the present invention;
FIG. 4 is a partial sectional view of the structure of the apparatus for producing a precision medical part of the present invention.
In the above drawings: 1. a side plate; 2. a top plate; 3. a pin and slot member; 301. an arc-shaped portion; 302. a planar portion; 4. a substrate; 5. a supporting seat; 6. a movable block; 7. a pin shaft; 8. a groove; 9. a pressure head; 10. a movable plate; 11. a bidirectional cylinder; 12. a cylinder frame; 13. a cylinder; 30. mounting grooves; 31. an elastic support block; 32. a third spring; 33. a strip-shaped through hole; 34. and supporting the shaft.
Detailed Description
In the description of this patent, it is noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The meaning of the above terms in this patent may be specifically understood by those of ordinary skill in the art.
Example 1: a production device for precise medical parts comprises two side plates 1 which are symmetrically arranged in parallel and a top plate 2 connected between the upper end faces of the two side plates 1, the production device comprises a base plate 4 and a supporting seat 5 arranged on the upper surface of the base plate 4, the supporting seat 5 is embedded between the two side plates 1 of the nail box arm and is contacted with the lower surface of the top plate 2 of the nail box arm, a pin groove part 3 is welded and connected to the top plate 2 of the nail box arm so as to form a pin groove, and the pin groove part 3 comprises an arc-shaped part 301 which is used for enclosing the pin groove with the top plate 2 of the nail box arm and a plane part 302 which is contacted with the surface of the top plate 2 of the nail box arm;
two sides of the supporting seat 5 are respectively provided with a movable block 6, the two movable blocks 6 are oppositely arranged, and the movable blocks 6 are close to the inner end surface of the supporting seat 5 and are used for being in surface contact with the nail box arm side plate 1 arranged on the supporting seat 5;
a groove 8 for embedding a pin shaft 7 is formed in the top surface of each of the two movable blocks 6 close to one end of the support seat 5, the middle part of the pin shaft 7 is embedded into the arc-shaped part 301 of the pin groove part 3, and the two ends of the pin shaft 7 are respectively embedded into the grooves 8 on the movable blocks 6, so that the pin groove part 3 is placed on the nail box arm top plate 2 between the two movable blocks 6;
a movable plate 10 having a pressing head 9 at a lower end thereof is disposed above the pin slot member 3 and is movable in an up-and-down direction, and when the movable plate 10 moves down, the pressing head 9 is in pressing contact with the flat portion 302 of the pin slot member 3;
one end of the movable block 6 close to the supporting seat 5 is provided with an installation groove 30 which is arranged along the vertical direction, an elastic supporting block 31 which can move along the vertical direction is embedded in the installation groove 30, and the top surface of the elastic supporting block 31 is a concave arc surface which can be matched with the pin shaft 7.
A third spring 32 is connected between the bottom surface of the elastic supporting block 31 and the mounting groove 30; the elastic supporting block 31 and the movable block 6 are connected in a matching way through a strip-shaped through hole 33 arranged on the elastic supporting block 31 and a supporting shaft 34 penetrating through the strip-shaped through hole 33, and two ends of the supporting shaft 34 are respectively embedded into the movable block 6.
Example 2: a production device for precise medical parts comprises two side plates 1 which are symmetrically arranged in parallel and a top plate 2 connected between the upper end faces of the two side plates 1, the production device comprises a base plate 4 and a supporting seat 5 arranged on the upper surface of the base plate 4, the supporting seat 5 is embedded between the two side plates 1 of the nail box arm and is contacted with the lower surface of the top plate 2 of the nail box arm, a pin groove part 3 is welded and connected to the top plate 2 of the nail box arm so as to form a pin groove, and the pin groove part 3 comprises an arc-shaped part 301 which is used for enclosing the pin groove with the top plate 2 of the nail box arm and a plane part 302 which is contacted with the surface of the top plate 2 of the nail box arm;
two sides of the supporting seat 5 are respectively provided with a movable block 6, the two movable blocks 6 are oppositely arranged, and the movable blocks 6 are close to the inner end surface of the supporting seat 5 and are used for being in surface contact with the nail box arm side plate 1 arranged on the supporting seat 5;
a groove 8 for embedding a pin shaft 7 is formed in the top surface of each of the two movable blocks 6 close to one end of the support seat 5, the middle part of the pin shaft 7 is embedded into the arc-shaped part 301 of the pin groove part 3, and the two ends of the pin shaft 7 are respectively embedded into the grooves 8 on the movable blocks 6, so that the pin groove part 3 is placed on the nail box arm top plate 2 between the two movable blocks 6;
a movable plate 10 having a pressing head 9 at a lower end thereof is disposed above the pin slot member 3 and is movable in an up-and-down direction, and when the movable plate 10 moves down, the pressing head 9 is in pressing contact with the flat portion 302 of the pin slot member 3;
one end of the movable block 6 close to the supporting seat 5 is provided with an installation groove 30 which is arranged along the vertical direction, an elastic supporting block 31 which can move along the vertical direction is embedded in the installation groove 30, and the top surface of the elastic supporting block 31 is a concave arc surface which can be matched with the pin shaft 7.
A bidirectional cylinder 11 is mounted on the lower surface of the base plate 4, and piston rods of the bidirectional cylinder 11 are respectively connected with the two movable blocks 6 and used for driving the movable blocks 6 to reciprocate in a direction vertical to the supporting seat 5; a cylinder frame 12 is installed at a side of the base plate 4, and a cylinder 13 installed at the cylinder frame 12 is connected to the movable plate 10 for driving the movable plate 10 to move up and down.
The working principle is as follows: during the use, install nail casket arm on the supporting seat earlier, two movable blocks of redriving press from both sides tight fixedly to nail casket arm, at this moment, put into the round pin axle that the mid-mounting has the round pin groove spare in the recess on two movable blocks for the round pin groove spare is located nail casket arm roof, and the fly leaf downstream of redriving makes the pressure head compress tightly the plane portion of round pin groove spare, thereby realizes the clamping to nail casket arm and round pin groove spare, further welds the two through laser welding equipment again.
When the production device for the precise medical parts is adopted, the clamping of the nail box arm and the pin groove piece is realized, the pin groove piece with smaller size is accurately positioned at the special position of the nail box arm, the welding is convenient, and the welding precision between the nail box arm and the pin groove piece is ensured; in addition, the elastic support is provided for the pin shaft provided with the pin groove part through the concave arc-shaped surface on the elastic support block, so that the damage of the pin groove part due to overlarge acting force of a pressure head is avoided, the deviation of the pin groove part due to instant stress can be avoided, and the welding precision between the pin groove part and the nail box arm is further ensured.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (5)
1. The utility model provides a production device of accurate medical part, nail casket arm of medical part includes two curb plates (1) of parallel symmetry setting and connects roof (2) between the up end of two curb plates (1), production device includes base plate (4) and sets up in supporting seat (5) of base plate (4) upper surface, between two curb plates (1) of supporting seat (5) embedding nail casket arm to with nail casket arm roof (2) lower surface contact, its characterized in that: a pin slot part (3) is welded and connected on the top plate (2) of the nail box arm, so as to form the pin slot, and the pin slot part (3) comprises an arc-shaped part (301) used for enclosing the pin slot with the nail box arm top plate (2) and a plane part (302) in surface contact with the nail box arm top plate (2);
two sides of the supporting seat (5) are respectively provided with a movable block (6), the two movable blocks (6) are arranged oppositely, and the inner end surface, close to the supporting seat (5), of each movable block (6) is used for being in surface contact with a nail box arm side plate (1) arranged on the supporting seat (5);
a groove (8) for embedding a pin shaft (7) is formed in the top surface of one end, close to the supporting seat (5), of each of the two movable blocks (6), the middle of the pin shaft (7) is embedded into the arc-shaped part (301) of the pin groove piece (3), the two ends of the pin shaft (7) are respectively embedded into the grooves (8) in the movable blocks (6), and therefore the pin groove piece (3) is placed on the nail box arm top plate (2) between the two movable blocks (6);
a movable plate (10) with a pressure head (9) at the lower end is arranged above the pin-slot part (3) and can move along the up-down direction, and when the movable plate (10) moves downwards, the pressure head (9) is in extrusion contact with the plane part (302) of the pin-slot part (3);
one end of the movable block (6) close to the supporting seat (5) is provided with a mounting groove (30) which is arranged along the vertical direction, an elastic supporting block (31) which can move along the vertical direction is embedded in the mounting groove (30), and the top surface of the elastic supporting block (31) is a concave arc-shaped surface which can be matched with the pin shaft (7).
2. The apparatus for producing precision medical parts according to claim 1, wherein: and a third spring (32) is connected between the bottom surface of the elastic supporting block (31) and the mounting groove (30).
3. The apparatus for producing precision medical parts according to claim 1, wherein: the elastic supporting block (31) and the movable block (6) are connected with a supporting shaft (34) penetrating through a strip-shaped through hole (33) formed in the elastic supporting block (31) in a matched mode, and two ends of the supporting shaft (34) are embedded into the movable block (6) respectively.
4. The apparatus for producing precision medical parts according to claim 1, wherein: a bidirectional cylinder (11) is mounted on the lower surface of the base plate (4), and a piston rod of the bidirectional cylinder (11) is connected with the two movable blocks (6) respectively and used for driving the movable blocks (6) to reciprocate in the direction perpendicular to the supporting seat (5).
5. The apparatus for producing precision medical parts according to claim 1, wherein: a cylinder frame (12) is installed on the side face of the base plate (4), and a cylinder (13) installed on the cylinder frame (12) is connected with the movable plate (10) and used for driving the movable plate (10) to move up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022963490.9U CN214109379U (en) | 2020-12-09 | 2020-12-09 | Production device for precise medical parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022963490.9U CN214109379U (en) | 2020-12-09 | 2020-12-09 | Production device for precise medical parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214109379U true CN214109379U (en) | 2021-09-03 |
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ID=77510120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022963490.9U Active CN214109379U (en) | 2020-12-09 | 2020-12-09 | Production device for precise medical parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214109379U (en) |
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2020
- 2020-12-09 CN CN202022963490.9U patent/CN214109379U/en active Active
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