Assembly device and medical instrument production line

Abstract

The application relates to an assembling device and a medical instrument production line. The assembling device comprises a positioning assembly and an assembling assembly. The positioning assembly simultaneously abuts a plurality of first components clamped by a plurality of clamping assemblies so that the plurality of first components are aligned. Before the plurality of first components and a plurality of second components are assembled, the plurality of first components and the corresponding second components are sleeved and the plurality of first components and the corresponding second components can spontaneously move to a separated state. The assembling assembly is used for assembling the plurality of second components to the corresponding first components. When the plurality of first components and the corresponding second components are assembled, the plurality of first components and the corresponding second components are jointly clamped by the positioning assembly and the assembling assembly. The application has the beneficial effect that on the basis of realizing the alignment of the plurality of first components and the alignment of the plurality of second components, the assembling device can limit the movement of the plurality of first components and the corresponding second components relative to the clamping assembly and the assembling assembly respectively during the assembling process, thereby realizing the assembling effect.

Description

TECHNICAL FIELD

[0001] The present application relates to medical devices, in particular to an assembling device and a medical device production line. BACKGROUND

[0002] In the production process of medical devices, it is often necessary to assemble multiple components through an assembling device. Assuming that the medical device comprises a first component and a second component, in order to improve production efficiency, the assembling device usually assembles multiple first components and corresponding multiple second components at the same time. The assembling device restricts the corresponding first components and the corresponding second components from moving randomly through multiple clamping assemblies to avoid affecting the assembly effect.

[0003] The multiple first components clamped by the multiple clamping assemblies often cannot be in an aligned state, and the multiple second components clamped by the multiple clamping assemblies often also cannot be in an aligned state. Therefore, before the assembly of the first components and the second components, the assembling device also needs to align the multiple first components and the multiple second components through a positioning assembly.

[0004] However, the corresponding first components and the corresponding second components may be subjected to a relatively large force when being assembled, which causes the clamping assembly to be unable to restrict the corresponding first components and the corresponding second components from moving during the assembly process, thereby still causing the assembly effect to be unable to be achieved, which needs to be improved. SUMMARY

[0005] Therefore, it is necessary to provide an improved assembling device and a medical device production line. On the basis of achieving the alignment of the multiple first components and the alignment of the multiple second components, the assembling device can restrict the multiple first components and the corresponding second components from moving relative to the clamping assembly and the assembly assembly during the assembly process, thereby achieving the assembly effect. The medical device production line adopting the assembling device can achieve stable production of the medical device and improve production efficiency.

[0006] The present application first provides an assembling device, comprising a positioning assembly and an assembly assembly, the positioning assembly simultaneously abuts multiple first components clamped by multiple clamping assemblies to align the multiple first components, before the assembly of the multiple first components and multiple second components, the multiple first components and the corresponding second components are sleeved and the multiple first components and the corresponding second components can spontaneously move to a separated state, the assembly assembly is used for assembling the multiple second components to the corresponding first components, and the multiple first components and the corresponding second components are commonly clamped by the positioning assembly and the assembly assembly when the assembly of the multiple first components and the corresponding second components is completed.

[0007] By adopting the technical scheme, the positioning assembly abuts against the plurality of first components clamped by the plurality of clamping assemblies, at this time, the plurality of first components are in an aligned state. The plurality of second components are sleeved with the corresponding first components, so the plurality of second components are in the aligned state with the corresponding first components. The plurality of first components and the corresponding second components are clamped by the positioning assembly and the assembling assembly when the assembling is completed, so that when the assembling assembly exerts a larger force on the corresponding first components through the plurality of second components, the plurality of first components are clamped by the positioning assembly to achieve positioning, thereby avoiding movement of the plurality of first components relative to the corresponding clamping assemblies. Similarly, when the positioning assembly exerts a larger force on the corresponding second components through the plurality of first components, the plurality of second components are clamped by the assembling assembly to achieve positioning, thereby avoiding movement of the plurality of second components relative to the assembling assembly. Ultimately, on the basis of achieving alignment of the plurality of first components and alignment of the plurality of second components, the assembling device can limit movement of the plurality of first components and the corresponding second components relative to the clamping assemblies and the assembling assembly respectively during assembling, thereby achieving the assembling effect.

[0008] In an embodiment of the present application, the positioning assembly abuts against the plurality of first components no later than the assembling assembly abuts against the plurality of second components.

[0009] By adopting the technical scheme, if the positioning assembly abuts against the plurality of first components later than the assembling assembly abuts against the plurality of second components, it means that the plurality of second components abutted by the assembling assembly are in a misaligned state, and the misaligned state of the plurality of second components will be maintained. At this time, the positioning assembly abuts against the plurality of first components, and the plurality of first components are in an aligned state. Then, during assembling of the plurality of first components and the corresponding second components, the plurality of second components in the misaligned state move the same stroke under the action of the assembling assembly, while the distance between the plurality of first components in the aligned state and the corresponding second components is not the same, thereby causing interaction between the first components and the second components under the action of the positioning assembly and the assembling assembly. At this time, the second components are abutted by the assembling assembly, so they will not be aligned with the first components, thereby easily causing damage to the first components and the second components. Therefore, the positioning assembly abuts against the plurality of first components no later than the assembling assembly abuts against the plurality of second components, so that the plurality of first components and the plurality of second components are in the aligned state, thereby avoiding damage to the plurality of first components and the corresponding second components during assembling.

[0010] In an embodiment of the present application, the clamping assembly comprises a first clamping part and a second clamping part, one end of the first clamping part and one end of the second clamping part are connected, the other end of the first clamping part and the other end of the second clamping part are arranged at intervals, and the first clamping part and the second clamping part elastically clamp the first component.

[0011] By adopting the technical scheme, the first clamping part and the second clamping part elastically clamp the first part, so that the first part is more likely to move relative to the clamping assembly. Therefore, when the plurality of first parts and the corresponding second parts are assembled, the plurality of first parts need to be clamped and positioned by the positioning assembly, so as to avoid the plurality of first parts from moving relative to the corresponding clamping assembly.

[0012] In an embodiment of the present application, the positioning assembly comprises a mounting part and a positioning part, the mounting part is arranged in a spaced manner with the plurality of first parts, and the positioning part abuts against the plurality of first parts. The hardness of the positioning part is less than the hardness of the mounting part.

[0013] By adopting the technical scheme, during the assembly of the plurality of first parts and the corresponding second parts, the positioning part acts on the plurality of first parts while positioning the plurality of first parts. At this time, the hardness of the positioning part is relatively large, which is easy to cause abrasion of the plurality of first parts. Therefore, the hardness of the positioning part is less than the hardness of the mounting part, which can reduce the abrasion of the plurality of first parts.

[0014] In an embodiment of the present application, the positioning part is closer to the first part than the mounting part.

[0015] By adopting the technical scheme, the positioning part is closer to the plurality of first parts than the mounting part, so that the mounting part with relatively large hardness cannot contact the plurality of first parts, while the positioning part with relatively small hardness can contact the plurality of first parts, thereby reducing the abrasion of the plurality of first parts.

[0016] In an embodiment of the present application, the mounting part and the positioning part are detachably fixedly connected by a fastener.

[0017] By adopting the technical scheme, during the assembly of the plurality of first parts and the corresponding second parts, the positioning part is acted on by the plurality of first parts while positioning the plurality of first parts, so that the positioning part is abraded. Therefore, the positioning part needs to be replaced regularly. The detachable fixed connection of the mounting part and the positioning part allows the positioning part to be replaced and fixed after replacement.

[0018] In an embodiment of the present application, the positioning assembly comprises a positioning member and a positioning driving member. The positioning driving member drives the positioning member to move towards the plurality of first parts to abut against the positioning member and the plurality of first parts at the same time. The plurality of first parts move relative to the corresponding clamping assembly to the aligned state under the action of the positioning member.

[0019] In an embodiment of the present application, the positioning driving member comprises a driving part, a reversing part, a following part and a guiding part, the driving part and the reversing part are connected and drive the reversing part to move, the reversing part is provided with a guiding surface abutting against the following part, the following part can move along with the movement of the reversing part, the guiding part is sleeved outside the following part to guide the movement of the following part, and the following part is connected with the positioning member at an end away from the reversing part.

[0020] In an embodiment of the present application, the positioning driving member further comprises a resetting part, the resetting part is connected with the following part to drive the following part to reset.

[0021] In an embodiment of the present application, the assembly assembly comprises an assembly member and an assembly driving member, the assembly member drives a plurality of the second parts to move, and the assembly driving member drives the assembly member to move towards a plurality of the first parts to assemble a plurality of the second parts and a plurality of the first parts.

[0022] The present application further provides a medical instrument production line comprising a transferring device and the above-mentioned assembly device, and the transferring device comprises a plurality of the clamping assemblies.

[0023] By adopting the above technical scheme, the medical instrument production line adopting the assembly device can realize stable production of medical instruments and improve production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 FIG. 1 is a structural schematic diagram of a front view direction of an assembly device in an embodiment of the present application;

[0025] Figure 2 FIG. 2 is a structural schematic diagram of a side view direction of the assembly device in the embodiment of the present application; Figure 1 FIG. 3 is an enlarged view of area A in FIG. 2;

[0026] Figure 3 FIG. 4 is a structural schematic diagram of a rear view direction of the assembly device in the embodiment of the present application;

[0027] Figure 4 FIG. 5 is a sectional view of the assembly device in the embodiment of the present application.

[0028] FIG. 1 is a structural schematic diagram of a front view direction of an assembly device in an embodiment of the present application; DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0030] It should be noted that when a component is referred to as being "mounted on" another component, it can be directly mounted on the other component or there can be a middle component. When a component is referred to as being "disposed on" another component, it can be directly disposed on the other component or there can be a middle component. When a component is referred to as being "fixed on" another component, it can be directly fixed on the other component or there can be a middle component.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the singular forms "a", "an" and "the" are intended to include one or more items, and the terms "or / and" include any and all combinations of one or more of the associated listed items.

[0032] The embodiments of the present application first provide an assembly device as shown in Figure 1 and Figure 2 The assembly device includes a positioning assembly 100 and an assembly assembly 200. The material includes a first component 300 and a second component 400. Before the first component 300 and the second component 400 are assembled, the first component 300 and the second component 400 are sleeved and the first component 300 and the second component 400 can spontaneously move to a separated state. After the first component 300 and the second component 400 are assembled, the first component 300 and the second component 400 are still sleeved, but the first component 300 and the second component 400 cannot spontaneously move to a separated state without external force separating the first component 300 and the second component 400. During the assembly process of the assembly device, the number of the first component 300 and the number of the second component 400 are both provided as a plurality, and the plurality of first components 300 and the plurality of second components 400 are one-to-one corresponding. The plurality of first components 300 are always clamped by the corresponding clamping assembly 500, the plurality of second components 400 are sleeved with the corresponding first component 300 first, then clamped by the assembly assembly 200, then assembled with the corresponding first component 300, and finally lose the clamping of the assembly assembly 200. When the plurality of first components 300 are clamped by the corresponding clamping assembly 500, the clamping assembly 500 is clamped on the side surface of the first component 300, and the end surface of the first component 300 needs to be assembled with the end surface of the second component 400.

[0033] Referring to Figure 1 , Figure 2 , Figure 3 and Figure 4 , the positioning assembly 100 comprises a positioning driver 110 and a positioning member 120. The positioning driver 110 comprises a bearing part 111, a driving part 112, a reversing part 113, a follower part 114, a guide part 115 and a reset part 116. The driving part 112 is mounted on the bearing part 111, and the reversing part 113 is connected with the driving part 112 and is driven by the driving part 112. The reversing part 113 is provided with an inclined surface, one end of the follower part 114 abuts against the inclined surface of the reversing part 113, and the other end is connected with the positioning member 120. The guide part 115 is connected above the rack and below the rack respectively, and the guide part 115 is sleeved outside the follower part 114. The follower part 114 can move relative to the guide part 115. When the driving part 112 drives the reversing part 113 to move, the follower part 114 can move under the joint action of the inclined surface and the guide part 115, thereby driving the positioning member 120 to move. In Figure 4 the specific embodiment shown in the drawings, in order to reduce the friction between the follower part 114 and the inclined surface of the reversing part 113, a roller is arranged at the end of the follower part 114 abutting against the inclined surface of the reversing part 113. The reset part 116 is connected with the follower part 114, so that when the driving part 112 drives the reversing part 113 to reset, the reset part 116 can drive the follower part 114 to reset. In Figure 3 the specific embodiment shown in the drawings, the reset part 116 adopts a pneumatic cylinder. The positioning driver 110 drives the positioning member 120 to move towards the plurality of first parts 300, so that the positioning member 120 and the plurality of first parts 300 abut against each other at the same time, and the plurality of first parts 300 move relative to the corresponding clamping assemblies 500 to the aligned state under the action of the positioning member 120. The positioning member 120 comprises a mounting part 121 and a positioning part 122, wherein the mounting part 121 is connected with the follower part 114. The surface of the mounting part 121 is provided with a mounting groove 121a, and the positioning part 122 is partially clamped into the mounting groove 121a, so that the positioning part 122 protrudes from the mounting part 121. The positioning part 122 is detachably fixedly connected with the mounting part 121 by a fastener. In Figure 2In the specific embodiment shown, the first component 300 is located above the side of the mounting portion 121 where the mounting groove 121a is formed, the second component 400 is sleeved on the end of the first component 300 away from the mounting portion 121, and the end of the first component 300 away from the second component 400 abuts against the positioning portion 122. Therefore, the positioning portion 122 is closer to the first component 300 than the mounting portion 121. The positioning portion 122 needs to be in direct contact with the first component 300, while the mounting portion 121 does not need to be in direct contact with the first component 300. The mounting portion 121 and the positioning portion 122 are made of different materials, the mounting portion 121 is made of a material with a relatively large hardness, while the positioning portion 122 is made of a material with a relatively small hardness. During the assembly of the plurality of first components 300 and the corresponding second components 400, the positioning portion 122 not only positions the plurality of first components 300 but also acts on the plurality of first components 300. At this time, the relatively large hardness of the positioning portion 122 is likely to cause abrasion of the plurality of first components 300. Therefore, the hardness of the positioning portion 122 is smaller than the hardness of the mounting portion 121, which can reduce the abrasion of the plurality of first components 300. The positioning portion 122 is closer to the plurality of first components 300 than the mounting portion 121, so that the mounting portion 121 with a relatively large hardness cannot contact the plurality of first components 300, while the positioning portion 122 with a relatively small hardness can contact the plurality of first components 300, thereby reducing the abrasion of the plurality of first components 300. During the assembly of the plurality of first components 300 and the corresponding second components 400, the positioning portion 122 not only positions the plurality of first components 300 but also is acted on by the plurality of first components 300, so that the positioning portion 122 is likely to be abraded. Therefore, the positioning portion 122 needs to be replaced regularly. The detachable fixed connection of the mounting portion 121 and the positioning portion 122 allows the positioning portion 122 to be replaced and then fixed. The positioning portion 122 is clamped into the mounting groove 121a, which can realize the pre-positioning of the positioning portion 122 and the mounting portion 121, and facilitate the detachable fixed connection of the positioning portion 122 and the mounting portion 121.

[0034] Referring to Figure 1 and Figure 2The assembly component 200 includes an assembly part 210 and an assembly driving part 220. The assembly part 210 is used to clamp the plurality of second components 400. The assembly driving part 220 drives the assembly part 210 to move towards the plurality of second components 400 firstly to clamp the plurality of second components 400, and then drives the assembly part 210 to move towards the plurality of first components 300 to assemble the plurality of second components 400 and the corresponding first components 300. The assembly part 210 clamps the plurality of second components 400 later than the positioning part 122 abuts against the plurality of first components 300. When the assembly part 210 clamps the plurality of second components 400, the assembly part 210 also abuts against the end surface of the second component 400 away from the first component 300. Therefore, when the assembly of the plurality of first components 300 and the corresponding second components 400 is completed, the positioning part 122 abuts against the end of the plurality of first components 300 away from the second component 400, and the assembly part 210 abuts against the end of the plurality of second components 400 away from the first component 300, so that the plurality of first components 300 and the corresponding second components 400 are clamped by the positioning part 122 and the assembly part 210 together. In the specific embodiment shown in the figure, the second component 400 is provided with a step, and the assembly part 210 abuts against the end surface of the step of the second component 400. Figure 2

[0035] The positioning component 100 abuts against the plurality of first components 300 clamped by the plurality of clamping components 500 at the same time, and the plurality of first components 300 are in the aligned state. The plurality of second components 400 are sleeved with the corresponding first components 300, so the plurality of second components 400 are in the aligned state with the corresponding first components 300. The plurality of first components 300 and the corresponding second components 400 are clamped by the positioning component 100 and the assembly component 200 together when the assembly is completed, so that when the assembly component 200 exerts a larger force on the corresponding first components 300 through the plurality of second components 400, the plurality of first components 300 are clamped by the positioning component 100 to be positioned, so as to avoid the plurality of first components 300 moving relative to the corresponding clamping component 500. Similarly, when the positioning component 100 exerts a larger force on the corresponding second components 400 through the plurality of first components 300, the plurality of second components 400 are clamped by the assembly component 200 to be positioned, so as to avoid the plurality of second components 400 moving relative to the assembly component 200. Finally, on the basis of realizing the alignment of the plurality of first components 300 and the alignment of the plurality of second components 400, the assembly device can limit the plurality of first components 300 and the corresponding second components 400 from moving relative to the clamping component 500 and the assembly component 200 respectively during the assembly process, so as to realize the assembly effect.

[0036] ​If the positioning assembly 100 abuts the plurality of first components 300 later than the assembly assembly 200 abuts the plurality of second components 400, it means that the plurality of second components 400 abutted by the assembly assembly 200 are in the misaligned state, and the misaligned state of the plurality of second components 400 will be maintained. At this time, the positioning assembly 100 abuts the plurality of first components 300 again, and the plurality of first components 300 are in the aligned state. Then, during the assembly of the plurality of first components 300 and the corresponding second components 400, the plurality of second components 400 in the misaligned state move the same stroke under the action of the assembly assembly 200, while the distance between the plurality of first components 300 in the aligned state and the corresponding second components 400 is not the same, thereby causing the first components 300 and the second components 400 to interact under the action of the positioning assembly 100 and the assembly assembly 200, respectively. At this time, the second components 400 are abutted by the assembly assembly 200, so they will not be aligned under the action of the first components 300, thereby easily causing damage to the first components 300 and the second components 400. Therefore, the positioning assembly 100 abuts the plurality of first components 300 no later than the assembly assembly 200 abuts the plurality of second components 400, so that the plurality of first components 300 and the plurality of second components 400 are in the aligned state, thereby avoiding damage to the plurality of first components 300 and the corresponding second components 400 during assembly.

[0037] The working process of the assembly device is as follows:

[0038] The driving part 1122 drives the reversing part 113 to move, thereby driving the positioning part 122 to move towards the plurality of first components 300 through the follower part 114, so that the positioning part 122 and the plurality of first components 300 abut at the same time, and the plurality of first components 300 are moved to the aligned state under the action of the positioning part 122 relative to the corresponding clamping assembly 500.

[0039] Subsequently, the assembly driving part 220 drives the assembly part 210 to move towards the plurality of second components 400 to clamp the plurality of second components 400. After the assembly part 210 clamps the plurality of second components 400, the assembly driving part 220 drives the assembly part 210 to move towards the plurality of first components 300, so that the plurality of second components 400 and the corresponding first components 300 are assembled. When the plurality of first components 300 and the corresponding second components 400 are completed, they are clamped by the positioning part 122 and the assembly part 210.

[0040] Finally, the driving part 112 drives the reversing part 113 to reset, and the reset part 116 drives the follower part 114 and the positioning part 122 to reset, so that the positioning part 122 loses abutment with the plurality of first components 300. At the same time, the assembly driving part 220 drives the assembly part 210 to no longer clamp the second components 400 and reset.

[0041] It can be understood that the assembly part 210 clamping the plurality of second parts 400 can also abut the plurality of first parts 300 at the same time.

[0042] It can be understood that the assembly part 210 can not clamp the plurality of second parts 400, but can suck the plurality of second parts 400 or other ways that can drive the plurality of second parts 400 to move.

[0043] It can be understood that the reset part 116 can be a spring or other driving mode, as long as it can reset the follower 114 after losing the action of the reversing part 113. When the follower 114 moves upward under the action of the reversing part 113, the reset part 116 can also be cancelled, as long as the follower 114 can move downward to complete the reset under its own gravity.

[0044] The embodiment of the present application further provides a medical instrument production line, which comprises the transfer device and the assembly device in the above embodiment. The medical instrument production line using the assembly device can realize stable production of the medical instrument and improve production efficiency. The transfer device comprises a plurality of clamping assemblies 500. Each clamping assembly 500 comprises a first clamping part 510 and a second clamping part 520. One end of the first clamping part 510 and one end of the second clamping part 520 are connected, and the other end of the first clamping part 510 and the other end of the second clamping part 520 are spaced apart. The first clamping part 510 and the second clamping part 520 elastically clamp the first part 300. The first clamping part 510 and the second clamping part 520 elastically clamp the first part 300, so that the first part 300 is more likely to move relative to the clamping assembly 500. Therefore, when the plurality of first parts 300 and the corresponding second parts 400 are assembled, the plurality of first parts 300 need to be clamped and positioned by the positioning assembly 100, so as to avoid movement of the plurality of first parts 300 relative to the corresponding clamping assembly 500.

[0045] The technical features of the above-described embodiments can be combined in any manner. For the sake of brevity, not all possible combinations are described, but it should be understood that any combination of the technical features is within the scope of the present disclosure.

[0046] Those skilled in the art should understand that the above embodiments are only used to illustrate the present application, and are not used as a limitation of the present application. Any appropriate changes and modifications made to the above embodiments within the spirit and principles of the present application are within the scope of the present application.

Claims

1. An assembly device characterized by: The positioning assembly (100) and the assembly assembly (200) are included, the positioning assembly (100) is abutted to a plurality of first components (300) clamped by a plurality of clamping assemblies (500) to make a plurality of the first components (300) align, a plurality of the first components (300) and corresponding the second component (400) are sleeved before a plurality of the first components (300) and a plurality of the second component (400) are assembled, and a plurality of the first components (300) and corresponding the second component (400) can be moved to a separated state spontaneously, the assembly assembly (200) is used for assembling a plurality of the second component (400) to corresponding the first component (300), and a plurality of the first component (300) and corresponding the second component (400) are completed to be assembled and are clamped by the positioning assembly (100) and the assembly assembly (200) jointly. The positioning assembly (100) includes a positioning member (120) and a positioning driving member (110), the positioning driving member (110) drives the positioning member (120) to move towards a plurality of the first component (300) to the positioning member (120) and a plurality of the first component (300) are abutted simultaneously, and a plurality of the first component (300) moves to an aligned state under the action of the positioning member (120) relative to corresponding the clamping assembly (500). The assembly assembly (200) includes an assembly member (210) and an assembly driving member (220), the assembly member (210) drives a plurality of the second component (400) to move, and the assembly driving member (220) drives the assembly member (210) to move towards a plurality of the first component (300) to a plurality of the second component (400) and corresponding the first component (300) are assembled, and the assembly member (210) is also abutted to the end surface of the second component (400) away from the first component (300).

2. The assembly device of claim 1, wherein: The positioning assembly (100) is abutted to a plurality of the first component (300) no later than the assembly assembly (200) is abutted to a plurality of the second component (400).

3. The assembly device of claim 1, wherein: The clamping assembly (500) includes a first clamping part (510) and a second clamping part (520), one end of the first clamping part (510) and one end of the second clamping part (520) are connected, the other end of the first clamping part (510) and the other end of the second clamping part (520) are arranged at intervals, and the first clamping part (510) and the second clamping part (520) elastically clamp the first component (300).

4. The assembly apparatus of claim 1, wherein: The positioning assembly (100) includes a mounting part (121) and a positioning part (122), the mounting part (121) and a plurality of the first component (300) are arranged at intervals, the positioning part (122) and a plurality of the first component (300) are abutted, and the hardness of the positioning part (122) is less than the hardness of the mounting part (121).

5. The assembly apparatus of claim 4, wherein: The positioning part (122) is closer to the first component (300) than the mounting part (121).

6. The assembly apparatus of claim 4, wherein: The mounting portion (121) and the positioning portion (122) are detachably fixedly connected through a fastener.

7. The assembly apparatus of claim 1, wherein: The positioning driving member (110) comprises a driving portion (112), a reversing portion (113), a following portion (114) and a guiding portion (115), the driving portion (112) and the reversing portion (113) are connected and drive the reversing portion (113) to move, the reversing portion (113) is provided with a guide surface abutting against the following portion (114), the following portion (114) can move along with the movement of the reversing portion (113), the guiding portion (115) is sleeved outside the following portion (114) to guide the movement of the following portion (114), and one end of the following portion (114) away from the reversing portion (113) is connected with the positioning member (120).

8. The assembly apparatus of claim 7, wherein: The positioning driving member further comprises a reset portion (116), the reset portion (116) is connected with the following portion (114) to drive the following portion (114) to reset.

9. A medical instrument production line characterized by: The assembly device as claimed in any one of claims 1-8, comprising a transfer device comprising a plurality of said clamping assemblies (500).

Images