Multifunctional integrated artificial limb machining tool device and application thereof
By designing a multi-functional integrated prosthetic processing tooling device, using components such as fixed jaw tin, movable jaw tin and removable limit plate, the problems of inconsistent processing accuracy and high tooling cost in the existing technology are solved, and high-precision and multi-functional prosthetic processing is achieved.
Patent Information
- Application Number
- CN202411891793.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2044-12-20
AI Technical Summary
The prior art is difficult to realize multi-functional and universal prosthetic processing tooling device, resulting in inconsistent mechanical processing accuracy, high cost of tooling development, and inability to adapt to prosthetic processing in different postures.
A multifunctional integrated prosthetic processing tooling device is designed. By combining fixed jaw tin and movable jaw tin, combined with a detachable support plate, limiting plate and L-shaped limiting support plate, multifunctional processing of prosthetics of different types and different parts is achieved.
It realizes high-precision processing of prosthetics of different types and different parts, reduces the cost of tooling development, expands the scope of use, and is suitable for processing of various prosthetics in different postures.
Smart Images

Figure CN119704063A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of resin fiber machining, and in particular to a multifunctional integrated prosthesis machining tooling device and application thereof. Background Art
[0002] The carbon fiber prosthetic foot cores on the current market generally adopt a method of assembling multiple different parts to ensure the connection performance of different carbon fiber plates. However, mechanical connection and assembly are inseparable from the early mechanical processing technology, and the mechanical processing technology is inseparable from the tooling guarantee. The processing tooling is also a key factor affecting the quality of the product after assembly. Therefore, a multifunctional integrated prosthetic processing tooling device is needed to adapt to the processing of prostheses in different postures. In order to ensure the consistency of the mechanical processing accuracy of prosthetic parts, reduce the tooling development cost, and reduce the cost expenditure of prosthetic users, the present invention proposes a multifunctional integrated prosthetic processing tooling device, which can be applied to a variety of prosthetic parts in different postures, integrated in a set of tooling for clamping processing, and has good practical value.
[0003] The patent specification with announcement number CN208614273U discloses a clamping and positioning device for machining special-shaped parts, which is suitable for a clamping and positioning device for machining a specified special-shaped part. The clamping and positioning device is a clamping device for a single part. One fixture can only be used for one part and cannot be universal.
[0004] The patent specification with announcement number CN209207014U discloses a split combined flat-nose pliers, which is suitable for a clamping and positioning device for machining a specific special-shaped part. The split combined flat-nose pliers cannot achieve clamping and positioning in the direction of the inclined surface and clamping and positioning of arc-shaped parts, and cannot achieve multi-purpose use of one machine and rapid installation and clamping of different parts. Summary of the invention
[0005] The present invention provides a multifunctional integrated prosthesis processing tooling device and its application. The present invention can use only one set of fixtures, and can clamp another part (prosthesis) for processing by replacing only one or several components therein, which has significant advantages in cost and efficacy.
[0006] The specific technical solutions are as follows:
[0007] In a first aspect, the present invention provides a multifunctional integrated prosthesis processing tooling device, comprising a fixed jaw iron and a movable jaw iron; the fixed jaw iron and the movable jaw iron cooperate to fix the prosthesis between the two;
[0008] The middle part of the top surface of the fixed jaw iron and the movable jaw iron is grooved for a detachable fixed installation support plate, and the support plate spans the fixed jaw iron and the movable jaw iron;
[0009] A first step is arranged on the front opposite sides of the top surfaces of the fixed jaw iron and the movable jaw iron, and a second step is arranged on the front opposite sides of the first step of the fixed jaw iron and the movable jaw iron; a third step is arranged on the rear opposite sides of the top surfaces of the fixed jaw iron and the movable jaw iron, and a fourth step is arranged on the rear opposite sides of the third step of the fixed jaw iron and the movable jaw iron;
[0010] The first step is divided into a first front area and a first rear area; the third step is divided into a third front area and a third rear area; the first front area, the first rear area, the second step, the third front area, the third rear area, the fourth step and the opposite surfaces of the fixed jaw iron and the movable jaw iron are respectively used to fix different types of prostheses or different parts of the same prosthesis, wherein the first front area and the third rear area are used to cooperate and simultaneously fix the front and rear parts of the same prosthesis respectively;
[0011] The surfaces of the first front area, the first rear area, the second step, the third front area, the third rear area and the fourth step that are in contact with the prosthesis and the opposite surfaces of the fixed jaw iron and the movable jaw iron are all clamping surfaces that fit the surface of the corresponding prosthesis;
[0012] A limit plate is detachably arranged on the upper part of the rear end of the fixed jaw iron, and the limit plate is used to abut against the rear end of the prosthesis to limit the longitudinal position of the prosthesis;
[0013] An L-shaped limiting support plate is detachably arranged at the bottom of the rear end of the fixed jaw iron, and the L-shaped limiting support plate is used for abutting against the rear end of the supporting prosthesis to limit and support the prosthesis.
[0014] The multifunctional integrated prosthesis processing tooling device of the present invention integrates different profiles on a set of tooling for processing, has high positioning accuracy, adopts a combined structure with strong flexibility, and has a wide range of uses, and is suitable for processing a variety of prostheses with different postures.
[0015] In some embodiments, in the multifunctional integrated prosthesis processing tooling device described in the first aspect, the first front area and the first rear area can be used to fix different types of prostheses or different parts of the same prosthesis, respectively.
[0016] In some embodiments, in the multifunctional integrated prosthesis processing tooling device described in the first aspect, the third front area and the third rear area can be used to fix different types of prostheses or different parts of the same prosthesis, respectively.
[0017] In some embodiments, in the multifunctional integrated prosthesis processing tooling device described in the first aspect, the first rear area and the third front area can be used to fix different types of prostheses or different parts of the same prosthesis, respectively.
[0018] In some embodiments, in the multifunctional integrated prosthesis processing tooling device described in the first aspect, the support plate, the limit plate and the L-shaped limit support plate can be independently and removably connected to fix the jaw iron by bolts.
[0019] In some embodiments, in the multifunctional integrated prosthesis processing tooling device described in the first aspect, the top surface of the support plate may be a plane.
[0020] In some embodiments, in the multifunctional integrated prosthesis processing tooling device described in the first aspect, the front and rear side surfaces of the support plate can be independently used to abut against the end surface of the prosthesis to limit the longitudinal position of the prosthesis.
[0021] In a second aspect, the present invention provides an application of the multifunctional integrated prosthetic processing tooling device described in the first aspect in flat-nose pliers, wherein the multifunctional integrated prosthetic processing tooling device can be used to replace the jaws installed on the flat-nose pliers.
[0022] In a third aspect, the present invention provides an application of the multifunctional integrated prosthesis processing tooling device described in the first aspect for processing prostheses.
[0023] In a fourth aspect, the present invention provides a flat-nose pliers including a jaw iron, wherein the jaw iron is the multifunctional integrated prosthesis processing tooling device described in the first aspect.
[0024] In a fifth aspect, the present invention provides the use of the flat-nose pliers described in the fourth aspect for processing prostheses.
[0025] As a general inventive concept, in a sixth aspect, the present invention provides a method for processing a prosthesis, using the multifunctional integrated prosthesis processing tooling device described in the first aspect and / or the flat-nose pliers described in the fourth aspect.
[0026] Compared with the prior art, the present invention has the following beneficial effects:
[0027] The present invention integrates a multi-level limiting workbench into a set of tooling, and uses different limiting methods to ensure the accuracy of different prostheses in different posture processing. It is suitable for the processing and use of different prosthetic parts, has strong versatility, high practicality, effectively reduces processing costs, and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 It is a structural schematic diagram of a multifunctional integrated prosthesis processing tooling device of the present invention;
[0029] Figure 2 For use Figure 1 The schematic diagram of the first posture of the multifunctional integrated prosthesis processing tooling device clamping the bottom ankle component A;
[0030] Figure 3 For use Figure 1 The schematic diagram of the second posture of the multifunctional integrated prosthesis processing tooling device clamping the bottom ankle component A;
[0031] Figure 4 For use Figure 1The schematic diagram of the first posture of the multifunctional integrated prosthesis processing tooling device clamping the bottom ankle component B;
[0032] Figure 5 For use Figure 1 The schematic diagram of the second posture of the multifunctional integrated prosthesis processing tooling device clamping the bottom ankle component B;
[0033] Figure 6 For use Figure 1 The multifunctional integrated prosthesis processing tooling device is a schematic diagram of the posture of the ankle component A being clamped;
[0034] Figure 7 For use Figure 1 The multifunctional integrated prosthesis processing tooling device is a schematic diagram of the posture of the ankle component B being clamped;
[0035] In the figure:
[0036] 1-fixed jaw iron; 2-movable jaw iron; 3-support plate; 4-first step; 41-first rear area; 42-first front area; 5-second step; 6-third step; 61-third front area; 62-third rear area; 7-fourth step; 8-limiting plate; 9-L-shaped limiting support plate; 10-slot in the middle of the top surface of the fixed jaw iron and the movable jaw iron; 11-opposite surfaces of the fixed jaw iron and the movable jaw iron; 12-bottom ankle piece A; 13-first bolt hole; 14-front groove; 15-back groove; 16-bottom ankle piece B; 17-second bolt hole; 18-third bolt hole; 19-middle ankle piece A; 20-fourth bolt hole; 21-first slot; 22-middle ankle piece B; 23-fifth bolt hole. DETAILED DESCRIPTION
[0037] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention.
[0038] Embodiment 1:
[0039] See also Figure 1 A multifunctional integrated prosthesis processing tooling device is used to replace the jaws installed on conventional flat-nose pliers, including a fixed jaw 1 and a movable jaw 2; the fixed jaw 1 and the movable jaw 2 are used to fix the prosthesis between the two.
[0040] The middle part of the top surface of the fixed jaw iron 1 and the movable jaw iron 2 is provided with a groove 10 for detachably fixing and installing the support plate 3. The support plate 3 spans the fixed jaw iron 1 and the movable jaw iron 2, and the top surface of the support plate 3 is a plane. The front and rear side surfaces of the support plate 3 can be used to abut against the end surface of the prosthesis to limit the longitudinal position of the prosthesis.
[0041] A first step 4 is provided on the opposite sides of the top front of the fixed jaw iron 1 and the movable jaw iron 2. The first step 4 is further divided into a first front area 42 and a first rear area 41. A second step 5 is provided on the opposite sides of the front of the first step 4 of the fixed jaw iron 1 and the movable jaw iron 2. A third step 6 is provided on the opposite sides of the top rear of the fixed jaw iron 1 and the movable jaw iron 2. The third step 6 is further divided into a third front area 61 and a third rear area 62. A fourth step 7 is provided on the opposite sides of the rear of the third step 6 of the fixed jaw iron 1 and the movable jaw iron 2.
[0042] The first front area 42, the first rear area 41, the second step 5, the third front area 61, the third rear area 62, the fourth step 7 and the opposite surfaces 11 of the fixed jaw iron 1 and the movable jaw iron 2 are respectively used to fix different types of prostheses or different parts of the same prosthesis, wherein the first front area 42 and the third rear area 62 are used to cooperate and simultaneously fix the front and rear of the same prosthesis, respectively. Further, the first front area 42 and the first rear area 41 can be respectively used to fix different types of prostheses or different parts of the same prosthesis; the third front area 61 and the third rear area 62 can be respectively used to fix different types of prostheses or different parts of the same prosthesis; the first rear area 41 and the third front area 61 can be respectively used to fix different types of prostheses or different parts of the same prosthesis. For example, Figure 2 As shown, the opposite surfaces 11 of the fixed jaw iron 1 and the movable jaw iron 2 are used to clamp and fix the two side surfaces of the middle and rear parts of the bottom ankle member A12. Figure 3 As shown, the first front area 42 and the third rear area 62 are used to cooperate and clamp and fix the front and rear parts of the bottom ankle member A12 respectively. Figure 4 As shown, the first rear area 41 is used to clamp and fix one end of the bottom ankle member B16. Figure 5 As shown, the third front area 61 is used to clamp and fix the other end of the bottom ankle member B16. Figure 6 As shown, the second step 5 is used to clamp and fix the rear end of the mid-ankle member A19. Figure 7 As shown, the fourth step 7 is used to clamp and fix one end of the mid-ankle member B22.
[0043] The surfaces of the first front area 42, the first rear area 41, the second step 5, the third front area 61, the third rear area 62 and the fourth step 7 for contacting the prosthesis and the opposite surfaces 11 of the fixed jaw iron 1 and the movable jaw iron 2 are all clamping surfaces that fit the corresponding prosthesis surface.
[0044] A limit plate 8 is detachably provided on the upper rear end of the fixed jaw iron 1, and the limit plate 8 is used to abut against the rear end of the prosthesis to limit the longitudinal position of the prosthesis.
[0045] An L-shaped limit support plate 9 is detachably provided at the bottom of the rear end of the fixed jaw iron 1, and the L-shaped limit support plate 9 is used to abut against the rear end of the support prosthesis to limit and support the prosthesis.
[0046] The support plate 3, the limiting plate 8 and the L-shaped limiting support plate 9 are independently and detachably connected to fix the jaw iron 1 through bolts.
[0047] Application Example 1:
[0048] Combination Figure 1 , Figure 2 , the ankle part A12 is clamped and fixed in a first posture by the multifunctional integrated prosthetic processing tooling device of Example 1. The multifunctional integrated prosthetic processing tooling device clamps and fixes the two side surfaces of the middle and rear part of the ankle part A12 through the opposite surfaces 11 of the fixed jaw iron 1 and the movable jaw iron 2, ensures the clamping fit of the ankle part A12 and the opposite surfaces 11 of the fixed jaw iron 1 and the movable jaw iron 2, ensures the straightness of the clamped ankle part A12, and at the same time, supports the rear end of the ankle part A12 by abutting the L-shaped limit support plate 9 to limit the support of the ankle part A12, replaces the support plate 3 of a suitable height, and controls the upper and lower positions and angles of the ankle part A12 in combination with the L-shaped limit support plate 9, so as to ensure the verticality and position requirements of the first bolt hole 13 processed on the processing surface of the ankle part A12.
[0049] Application Example 2:
[0050] Combination Figure 1 , Figure 3 , the ankle part A12 is clamped and fixed by the multifunctional integrated prosthesis processing tooling device of Example 1 in the second posture. The multifunctional integrated prosthesis processing tooling device clamps and fixes the front and rear of the ankle part A12 respectively through the cooperation of the first front area 42 and the third rear area 62, thereby ensuring the clamping fit of the ankle part A12 and the straightness of the ankle part A12. At the same time, the limiting plate 8 abuts against the rear end of the ankle part A12 to limit the longitudinal position of the ankle part A12, thereby controlling the verticality and position requirements of the front groove part 14 and the rear groove part 15 of the processing part of the ankle part A12.
[0051] Application Example 3:
[0052] Combination Figure 1 , Figure 4 , the ankle component B16 is clamped and fixed in the first posture by the multifunctional integrated prosthesis processing tooling device of Example 1. The multifunctional integrated prosthesis processing tooling device clamps and fixes one end of the ankle component B16 through the first rear area 41, and at the same time abuts the end surface of the ankle component B16 through the front side surface of the support plate 3 to limit the longitudinal position of the ankle component B16, thereby ensuring the straightness of the clamped ankle component B16, as well as the verticality and position requirements of the second bolt hole 17 processed at the end of the ankle component B16.
[0053] Application example 4:
[0054] Combination Figure 1 , Figure 5, the ankle component B16 is clamped and fixed in the second posture by the multifunctional integrated prosthesis processing tooling device of Example 1. The multifunctional integrated prosthesis processing tooling device clamps and fixes the other end of the ankle component B16 through the third front area 61, and at the same time abuts the end surface of the ankle component B16 through the rear side surface of the support plate 3 to limit the longitudinal position of the ankle component B16, ensuring the straightness of the clamped ankle component B16, and the verticality and position requirements of the third bolt hole 18 processed at the end of the ankle component B16.
[0055] Application Example 5:
[0056] Combination Figure 1 , Figure 6 , the middle ankle piece A19 is clamped and fixed by the multifunctional integrated prosthesis processing tooling device of Example 1. The multifunctional integrated prosthesis processing tooling device clamps and fixes the rear end of the middle ankle piece A19 through the second step 5 and limits the longitudinal position of the middle ankle piece A19, ensuring the straightness of the clamped middle ankle piece A19, as well as the verticality and position requirements of the fourth bolt hole 20 processed near the rear end and the first slot 21 processed at the front end of the middle ankle piece A19.
[0057] Application Example 6:
[0058] Combination Figure 1 , Figure 7 The middle ankle piece B22 is clamped and fixed by the multifunctional integrated prosthesis processing tooling device of Example 1. The multifunctional integrated prosthesis processing tooling device clamps and fixes one end of the middle ankle piece B22 through the fourth step 7 and limits the longitudinal position of the middle ankle piece B22, ensuring the straightness of the clamped middle ankle piece B22, as well as the verticality and position requirements of the fifth bolt hole 23 processed at the end of the middle ankle piece B22.
[0059] In addition, it should be understood that after reading the above description of the present invention, those skilled in the art may make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to this application.
Claims
1. A multifunctional integrated prosthetic processing tooling device, characterized in that: It comprises a fixed jaw iron (1) and a movable jaw iron (2); the fixed jaw iron (1) and the movable jaw iron (2) cooperate to fix the artificial limb therebetween; The middle part of the top surface of the fixed jaw iron (1) and the movable jaw iron (2) is provided with a groove (10) for detachably fixing and installing a support plate (3), and the support plate (3) spans the fixed jaw iron (1) and the movable jaw iron (2); A first step (4) is provided on the opposite sides of the top front of the fixed jaw iron (1) and the movable jaw iron (2), and a second step (5) is provided on the opposite sides of the front of the first step (4) of the fixed jaw iron (1) and the movable jaw iron (2); a third step (6) is provided on the opposite sides of the top rear of the fixed jaw iron (1) and the movable jaw iron (2), and a fourth step (7) is provided on the opposite sides of the rear of the third step (6) of the fixed jaw iron (1) and the movable jaw iron (2); The first step (4) is divided into a first front area (42) and a first rear area (41); the third step (6) is divided into a third front area (61) and a third rear area (62); the first front area (42), the first rear area (41), the second step (5), the third front area (61), the third rear area (62), the fourth step (7) and the opposite surfaces (11) of the fixed jaw iron (1) and the movable jaw iron (2) are respectively used to fix different types of artificial limbs or different parts of the same artificial limb, wherein the first front area (42) and the third rear area (62) are used to cooperate and simultaneously fix the front part and the rear part of the same artificial limb respectively; The surfaces of the first front area (42), the first rear area (41), the second step (5), the third front area (61), the third rear area (62) and the fourth step (7) that are used to contact the artificial limb, and the opposite surfaces (11) of the fixed jaw iron (1) and the movable jaw iron (2) are all clamping surfaces that fit the surface of the corresponding artificial limb; A limit plate (8) is detachably provided on the upper rear end of the fixed jaw iron (1), and the limit plate (8) is used to abut against the rear end of the prosthesis to limit the longitudinal position of the prosthesis; An L-shaped limiting support plate (9) is detachably arranged at the bottom of the rear end of the fixed jaw iron (1), and the L-shaped limiting support plate (9) is used to abut against the rear end of the supporting prosthesis to limit and support the prosthesis.
2. The multifunctional integrated prosthesis processing tooling device according to claim 1, characterized in that: The first front area (42) and the first rear area (41) are respectively used to fix different types of prostheses or different parts of the same prosthesis; The third front area (61) and the third rear area (62) are respectively used to fix different types of prostheses or different parts of the same prosthesis; The first rear area (41) and the third front area (61) are respectively used for fixing different types of prostheses or different parts of the same prosthesis.
3. The multifunctional integrated prosthesis processing tooling device according to claim 1, characterized in that: The support plate (3), the limit plate (8) and the L-shaped limit support plate (9) are independently and detachably connected to fix the jaw iron (1) via bolts.
4. The multifunctional integrated prosthesis processing tooling device according to claim 1, characterized in that: The top surface of the support plate (3) is a plane; The front and rear side surfaces of the support plate (3) are independently used for abutting against the end surface of the prosthesis to limit the longitudinal position of the prosthesis.
5. The use of the multifunctional integrated prosthetic processing tooling device in flat-nose pliers according to any one of claims 1 to 4, characterized in that: The multifunctional integrated prosthesis processing tooling device is used to replace the jaw iron installed on the flat-nose pliers.
6. Use of the multifunctional integrated prosthesis processing tooling device according to any one of claims 1 to 4 for processing prostheses.
7. A flat-nose pliers, comprising a jaw iron, characterized in that: The jaw iron is the multifunctional integrated prosthesis processing tooling device as described in any one of claims 1 to 4.
8. Use of the flat-nose pliers according to claim 7 for processing artificial limbs.
9. A method for manufacturing a prosthesis, characterized in that: The multifunctional integrated prosthesis processing tooling device according to any one of claims 1 to 4 and / or the flat-nose pliers according to claim 7 are used.
Citation Information
Patent Citations
Special -shaped parts machining clamping positioning device
CN208614273U
Pair of split combined flat tongs
CN209207014U
Decoupled, multiple stage positioning system
CN102066038A
Universal clamping device
CN117207118A
High-precision vice for micromachining
CN220408409U