Assembling tool

Abstract

The utility model discloses an assembling tool. The assembling tool comprises at least one pair of clamping assemblies, a driving assembly and a limiting piece. At least one of each pair of clamping assemblies has the moving freedom degree in the first direction relative to the other clamping assembly, each pair of clamping assemblies define a containing space, and the containing space is configured to contain a first to-be-assembled part; the driving assembly is connected with at least one of each pair of clamping assemblies, and the driving assembly is configured to drive the same pair of clamping assemblies to move close to or away from each other so as to clamp or release the first to-be-assembled part; the limiting piece is arranged on one side of the clamping assembly in the second direction, at least part of the orthographic projection of the limiting piece is located in the containing space in the second direction so as to limit relative movement of the first to-be-assembled piece and the second to-be-assembled piece, and the second direction intersects with the first direction. According to the assembling tool, the damping core and the end cover can be assembled together, and the assembled damping core and the end cover are firmly connected.

Description

Technical Field

[0001] The present application belongs to the technical field of conveying devices, and in particular relates to an assembly tool. Background Art

[0002] In gravity roller conveyors or conveying devices, in order to limit the sliding speed of goods and ensure smooth and safe cargo transportation, damping rollers are often added to the conveyor or conveying device.

[0003] The damping roller consists of a damping core and end caps, which need to be assembled before use. However, the assembly tooling used in related art causes relative movement between the damping core and the end caps, resulting in a loose connection between the damping core and the end caps after assembly. Utility Model Content

[0004] The present application provides an assembly tool that can assemble a damping core and an end cover together, and after assembly, the damping core and the end cover are firmly connected.

[0005] An embodiment of the present application provides an assembly tool, comprising: at least one pair of clamping assemblies, at least one of each pair of clamping assemblies having a degree of freedom of movement relative to the other in a first direction, each pair of clamping assemblies enclosing a receiving space, the receiving space being configured to receive a first component to be assembled;

[0006] a driving assembly connected to at least one of each pair of clamping assemblies, the driving assembly being configured to drive the same pair of clamping assemblies to move closer or farther away to clamp or release the first to-be-assembled component;

[0007] The limiting member is arranged on one side of the clamping assembly in the second direction. Along the second direction, the positive projection of the limiting member is at least partially located in the accommodating space to limit the relative movement between the first to-be-assembled component and the second to-be-assembled component. The second direction is arranged to intersect with the first direction.

[0008] In some embodiments, the limiting member is disposed on at least one of each pair of clamping components and is detachably connected to the clamping component.

[0009] In some embodiments, each pair of clamping components is provided with a limiting hole and one of the limiting columns. The limiting member includes a limiting member body and a limiting hole and the other of the limiting columns provided on the limiting member body. The limiting column can be inserted into the limiting hole.

[0010] In some embodiments, a clearance groove is provided on the limiting member, and the clearance groove is recessed from a side of the limiting member facing the accommodating space toward a side away from the accommodating space in the second direction.

[0011] In some embodiments, the number of accommodation spaces formed by each pair of clamping assemblies is two or more, and the accommodation spaces are arranged apart from each other in a third direction intersecting the first direction and the second direction. A limiting member is arranged for each accommodation space.

[0012] In some embodiments, the driving assembly includes a fixed seat and a first driving rod having a movement degree of freedom in the first direction. A first end of the first driving rod is connected to at least one of the pairs of clamping assemblies, and a second end of the first driving rod is connected to the fixed seat and the first driving rod is movable relative to the fixed seat towards the other clamping assembly.

[0013] In some embodiments, the driving assembly further includes a first connecting rod and a second connecting rod. A first end of the first connecting rod is hingedly connected to the second end of the first driving rod, a second end of the first connecting rod is hingedly connected to a first end of the second connecting rod, and a second end of the second connecting rod is hingedly connected to the fixed seat.

[0014] In some embodiments, the first driving rod is provided with external threads, and the fixed seat is provided with a threaded hole. The first end of the first driving rod passes through the threaded hole and is rotationally connected to at least one of the pairs of clamping assemblies.

[0015] In some embodiments, the driving assembly includes a second driving rod. One end of the second driving rod is provided with left-handed threads, and the other end is provided with right-handed threads. One of the pairs of clamping assemblies is connected to the left-handed threads, and the other is connected to the right-handed threads.

[0016] In some embodiments, the assembly tool further includes a support. The driving assembly and at least one of the pairs of clamping assemblies are arranged on the support.

[0017] In some embodiments, each pair of clamping assemblies is provided with an accommodation groove on a side facing each other. The wall surface of each clamping assembly forming the accommodation groove includes a plurality of intersecting planes. The accommodation grooves of the pairs of clamping assemblies arranged opposite to each other are connected to form an accommodation space.

[0018] The present application has at least the following beneficial effects:

[0019] The assembly tool provided by the application comprises at least one pair of clamping assemblies, a driving assembly and a limiting piece. Each pair of clamping assemblies encloses a containing space for containing a first to-be-assembled part, which can be a damping core. The driving assembly is arranged to drive at least one of each pair of clamping assemblies to move in a first direction, so as to clamp or release the first to-be-assembled part. The limiting piece is arranged on one side of the clamping assembly in a second direction, and the orthographic projection of the limiting piece at least partially locates in the containing space in the second direction, so as to limit the relative movement between the first to-be-assembled part and a second to-be-assembled part, which can be an end cover. When the assembly tool assembles the first to-be-assembled part and the second to-be-assembled part, the clamping assembly can clamp the first to-be-assembled part, and the limiting piece can limit the relative movement between the first to-be-assembled part and the second to-be-assembled part. Therefore, when the first to-be-assembled part and the second to-be-assembled part are assembled, the relative movement between the first to-be-assembled part and the second to-be-assembled part can be avoided, so that the first to-be-assembled part and the second to-be-assembled part are firmly connected after assembly. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the application, the drawings needed to be used in the embodiments of the application will be briefly introduced. Those skilled in the art can also obtain other drawings according to these drawings without paying creative labor.

[0021] Figure 1 The isometric view of the assembly tool provided by one embodiment of the application;

[0022] Figure 2 The front view of the assembly tool provided by one embodiment of the application;

[0023] Figure 3 The top view of the assembly tool provided by one embodiment of the application;

[0024] Figure 4 The front view of the limiting piece provided by one embodiment of the application.

[0025] The signs in the drawings are explained as follows:

[0026] 1, support; 11, support surface;

[0027] 2, clamping assembly; 21, limiting hole;

[0028] 3, driving assembly; 31, first driving rod; 32, fixed seat; 33, first connecting rod; 34, second connecting rod; 35, handle; 36, limiting sleeve;

[0029] 4, limiting piece; 41, limiting piece body; 42, limiting column; 43, limiting slot;

[0030] 5, connecting seat;

[0031] 6、first to-be-assembled part;

[0032] 7、second to-be-assembled part;

[0033] 8、first fastener;

[0034] 9、second fastener.

[0035] X - first direction; Y - second direction; Z - third direction. DETAILED DESCRIPTION

[0036] The features and exemplary embodiments of the various aspects of the present application will be described in detail below with reference to the drawings. To make the purpose, technical solutions and advantages of the present application more clear, the present application will be further described in detail below with reference to the drawings and specific embodiments. It should be understood that the specific embodiments described herein are only intended to explain the present application, but not to limit the present application. The present application can be implemented without some of these specific details by those skilled in the art. The following description of the embodiments is only to provide a better understanding of the present application by showing examples of the present application.

[0037] It should be noted that, in this paper, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the elements defined by the statement "include" do not exclude the presence of other identical elements in the process, method, article or equipment including the elements.

[0038] Referring to Figures 1 to 3 The embodiment of the present application provides an assembly tool, which comprises at least one pair of clamping assemblies 2, a driving assembly 3 and a limiting piece 4. At least one of each pair of clamping assemblies 2 has a movement freedom degree along a first direction X relative to the other, and each pair of clamping assemblies 2 surrounds a containing space configured to contain a first to-be-assembled part 6. The driving assembly 3 is connected with at least one of each pair of clamping assemblies 2, and the driving assembly 3 is configured to drive the same pair of clamping assemblies 2 to move close to or away from each other to clamp or release the first to-be-assembled part 6. The limiting piece 4 is arranged on one side of the clamping assembly 2 in a second direction Y, and the orthographic projection of the limiting piece 4 at least partially locates in the containing space along the second direction Y to limit the relative movement of the first to-be-assembled part 6 and a second to-be-assembled part 7, and the second direction Y is arranged intersecting with the first direction X.

[0039] The number of clamping assemblies 2 can be one pair, two pairs or more pairs, and the number of clamping assemblies 2 is not specifically limited.

[0040] The driving assembly 3 can be connected with one of each pair of clamping assemblies 2, of course, the driving assembly 3 can be provided in multiple groups, and specifically, the driving assembly 3 is provided in two groups, and the two groups of driving assemblies 3 are respectively connected with two of each pair of clamping assemblies 2 in a one-to-one manner. The connection can be fixed connection, for example, welding, riveting and the like; or detachable connection, for example, detachable connection by fastening with bolts and the like, or detachable connection by partial insertion of one into the other for clamping cooperation.

[0041] The driving assembly 3 is configured to drive the same pair of clamping assemblies 2 to move closer or farther, which can be understood as the same pair of clamping assemblies 2 moving closer or farther along the first direction X.

[0042] The first and second to-be-assembled members 6 and 7 move relative to each other, which can be understood as the first to-be-assembled member 6 rotating relative to the second to-be-assembled member 7.

[0043] The limiting member 4 is arranged on one side of the clamping assembly 2 in the second direction Y, and the limiting member 4 can be arranged on one side of the clamping assembly 2 in the second direction Y by directly connecting with the clamping assembly 2, of course, the limiting assembly can also be arranged on one side of the clamping assembly 2 in the second direction Y by indirect connection.

[0044] The second direction Y is arranged intersecting the first direction X, and specifically, the included angle between the first direction X and the second direction Y can be selected to be 80°-100°, and can be 90°.

[0045] The first to-be-assembled member 6 can be a damping core, and the second to-be-assembled member 7 can be an end cover.

[0046] In summary, the assembly tool provided by one of the embodiments of the present application comprises at least one pair of clamping assemblies 2, a driving assembly 3, and a limiting piece 4. Each pair of clamping assemblies 2 encloses a containing space for containing a first assembly piece 6. The driving assembly 3 is arranged to drive at least one of each pair of clamping assemblies 2 to move in a first direction X, so as to clamp or release the first assembly piece 6. The limiting piece 4 is arranged on one side of the clamping assembly 2 in a second direction Y, and the orthographic projection of the limiting piece 4 in the second direction Y is at least partially located in the containing space, so as to limit the relative movement between the first assembly piece 6 and a second assembly piece 7. When the assembly tool assembles the first assembly piece 6 and the second assembly piece 7, the clamping assembly 2 can clamp the first assembly piece 6, and the limiting piece 4 can limit the relative movement between the first assembly piece 6 and the second assembly piece 7. Therefore, when the first assembly piece 6 and the second assembly piece 7 are assembled, the relative movement between the first assembly piece 6 and the second assembly piece 7 can be avoided, so that the first assembly piece 6 and the second assembly piece 7 are firmly connected after the assembly is completed.

[0047] In some embodiments, the limiting piece 4 is arranged on at least one of each pair of clamping assemblies 2 and detachably connected with the clamping assembly 2.

[0048] The limiting piece 4 can be detachably connected with one of the clamping assemblies 2, or detachably connected with both of the clamping assemblies 2.

[0049] The assembly tool provided by one of the embodiments of the present application can be detachably connected with both of the clamping assemblies 2. When the limiting piece 4 is damaged, the limiting piece 4 can be directly detached from the clamping assemblies 2 for replacement, so that the situation that the clamping assemblies 2 cannot be used due to the damage of the limiting piece 4 can be avoided, and the cost can be reduced. Meanwhile, the detachable connection mode is beneficial to the avoidance of the second assembly piece 7 when the second assembly piece 7 and the first assembly piece 6 are assembled with each other, and the assembly difficulty can be reduced.

[0050] Please refer to Figure 1 and Figure 4 In some embodiments, one of a limiting hole 21 and a limiting column 42 is arranged on each pair of clamping assemblies 2, the limiting piece 4 comprises a limiting piece body 41 and the other one of the limiting hole 21 and the limiting column 42 arranged on the limiting piece body 41, and the limiting column 42 can be inserted into the limiting hole 21.

[0051] For example, one of each pair of clamping assemblies 2 is provided with one limiting hole 21, and correspondingly, the limiting piece body 41 is provided with two limiting columns 42, and the two limiting columns 42 are respectively inserted into the two limiting holes 21. Of course, one of each pair of clamping assemblies 2 can also be provided with a plurality of limiting holes 21, and correspondingly, the limiting piece body 41 is also provided with a plurality of limiting columns 42, and the plurality of limiting columns 42 are respectively inserted into the plurality of limiting holes 21.

[0052] Further, the limiting hole 21 on one of each pair of clamping assemblies 2 is a waist-shaped hole, which can adapt the first assembly 6 with different cross-sectional sizes, and improve the use range of the assembly tool.

[0053] It can be understood that the limiting hole 21 can also be arranged on each pair of clamping assemblies 2, and the limiting member body 41 is correspondingly provided with the limiting hole 21.

[0054] In an embodiment of the present application, the assembly tool is provided with one of the limiting hole 21 and the limiting column 42 on each pair of clamping assemblies 2, and the limiting member 4 includes the limiting member body 41 and the other of the limiting hole 21 and the limiting column 42 arranged on the limiting member body 41. In use, the limiting column 42 is inserted into the limiting hole 21, and the limiting member 4 is conveniently and quickly connected with the clamping assembly 2.

[0055] Please refer to Figure 4 In some embodiments, the limiting member 4 is provided with a yielding slot 43, which is recessed from the side of the limiting member 4 facing the containing space to the side of the limiting member 4 away from the containing space in the second direction Y.

[0056] In an embodiment of the present application, the assembly tool is provided with the yielding slot 43 on the limiting member 4, which avoids the interference between the limiting member 4 and the first assembly 6 in the containing space and the second mounting assembly when the limiting member 4 is connected with the clamping assembly 2.

[0057] Further, the wall surface of the yielding slot 43 includes a plurality of intersecting planes. For example, the wall surface of the yielding slot 43 includes three mutually perpendicular planes, and the shape of the yielding slot 43 in the third direction Z is rectangular. In this way, the yielding slot 43 is convenient to process.

[0058] The third direction Z is intersected with the first direction X and the second direction Y. Specifically, the included angle between any two of the first direction X, the second direction Y and the third direction Z can be selected to be 80°-100°, and can be 90°. The first direction X, the second direction Y and the third direction Z can be mutually perpendicular.

[0059] Please refer to Figure 1 In some embodiments, the number of containing spaces formed by each pair of clamping assemblies 2 is two or more and is spaced apart in the third direction Z. The limiting member 4 is arranged corresponding to each containing space.

[0060] The number of containing spaces formed by each pair of clamping assemblies 2 can be two, three or more.

[0061] The assembling tool provided by one embodiment of the present application can realize simultaneous assembling of the plurality of first to-be-assembled components 6 and the plurality of second to-be-assembled components 7 by arranging a plurality of accommodating spaces, thereby improving the assembling efficiency.

[0062] In some embodiments, the driving assembly 3 comprises a first driving rod 31 having a movement degree of freedom along the first direction X and a fixed seat 32, a first end of the first driving rod 31 is connected with at least one of each pair of clamping assemblies 2, a second end of the first driving rod 31 is connected with the fixed seat 32 and the first driving rod 31 can move towards the other clamping assembly 2 relative to the fixed seat 32.

[0063] The fixed seat 32 can be provided with one or a plurality of.

[0064] The assembling tool provided by one embodiment of the present application can realize driving of the same pair of clamping assemblies 2 to move close to or away from each other, thereby realizing clamping or releasing of the first to-be-assembled component 6 by the clamping assembly 2, by arranging the first driving rod 31 having the movement degree of freedom along the first direction X and the fixed seat 32.

[0065] Please refer to Figure 1 and Figure 2 In some embodiments, the driving assembly 3 further comprises a first connecting rod 33 and a second connecting rod 34, a first end of the first connecting rod 33 is hingedly connected with the second end of the first driving rod 31, a second end of the first connecting rod 33 is hingedly connected with a first end of the second connecting rod 34, and a second end of the second connecting rod 34 is hingedly connected with the fixed seat 32.

[0066] Further, the driving assembly 3 further comprises a limiting sleeve 36, the limiting sleeve 36 is connected with the fixed seat 32, and the first driving rod 31 passes through the limiting sleeve 36. The limiting sleeve 36 can limit the movement of the first driving rod 31 along the first direction X.

[0067] Further, the driving assembly 3 further comprises a handle 35, the handle 35 is rotationally connected with the fixed seat 32, and the handle 35 is connected with the hinge connection between the first connecting rod 33 and the second connecting rod 34. Pressing the handle 35 can make the first driving rod 31 move relative to the fixed seat 32 towards the other clamping assembly 2, thereby realizing the same pair of clamping assemblies 2 to move close to each other, thereby realizing the clamping assembly 2 to clamp the first to-be-assembled component 6. Lifting the handle 35 can make the first driving rod 31 move relative to the fixed seat 32 away from the other clamping assembly 2, thereby realizing the same pair of clamping assemblies 2 to move away from each other, thereby realizing the clamping assembly 2 to release the first to-be-assembled component 6.

[0068] Further, the fixed seat 32 is provided with two, and the two fixed seats 32 are arranged at intervals along a third direction Z. The driving assembly 3 is arranged between the two fixed seats 32.

[0069] The assembling tool provided by one embodiment of the present application achieves the movement of the first driving rod 31 towards or away from the other clamping assembly 2 relative to the fixed seat 32 by setting the first connecting rod 33 and the second connecting rod 34, so that the first driving rod 31, the first connecting rod 33 and the second connecting rod 34 form a crank slider mechanism.

[0070] It can be understood that the driving of the first driving rod 31 is not limited to the way of setting the first connecting rod 33 and the second connecting rod 34. In some embodiments, the first driving rod 31 can be provided with external threads, the fixed seat 32 can be provided with a threaded hole, and the first end of the first driving rod 31 can be inserted into the threaded hole and rotationally connected to at least one of each pair of clamping assemblies 2.

[0071] For example, when the first driving rod 31 is rotated clockwise, the first driving rod 31 moves towards the other clamping assembly 2 relative to the fixed seat 32, so that the same pair of clamping assemblies 2 move towards each other, and the clamping assembly 2 clamps the first assembly to be assembled 6. When the first driving rod 31 is rotated counterclockwise, the first driving rod 31 moves away from the other clamping assembly 2 relative to the fixed seat 32, so that the same pair of clamping assemblies 2 move away from each other, and the clamping assembly 2 releases the first assembly to be assembled 6.

[0072] The assembling tool provided by one embodiment of the present application achieves the movement of the first driving rod 31 towards or away from the other clamping assembly 2 relative to the fixed seat 32 by setting the first driving rod 31 with external threads and the fixed seat 32 with a threaded hole.

[0073] In some embodiments, the driving assembly 3 includes a second driving rod, one end of the second driving rod is provided with left-handed threads, the other end is provided with right-handed threads, one of each pair of clamping assemblies 2 is connected to the left-handed threads, and the other is connected to the right-handed threads.

[0074] The second driving rod can be a left-right screw rod.

[0075] The assembling tool provided by one embodiment of the present application achieves the movement of the first driving rod 31 towards or away from the other clamping assembly 2 relative to the fixed seat 32 by setting the first driving rod 31 with external threads and the fixed seat 32 with a threaded hole.

[0076] Please refer to Figures 1 to 3 In some embodiments, the assembling tool further includes a support 1, and at least one of the driving assembly 3 and each pair of clamping assemblies 2 is arranged on the support 1.

[0077] The support 1 is a plate-shaped structure with a support surface 11, and at least one of the driving assembly 3 and each pair of clamping assemblies 2 is arranged on the support surface 11.

[0078] Further, the assembly tool further comprises a connecting seat 5, the connecting seat 5 is detachably connected to the support surface 11, and the driving assembly 3 is detachably connected to the connecting seat 5. Exemplarily, the fixing seat 32 is screwed with the connecting seat 5 through the first fastener 8. The connecting seat 5 is screwed with the support 1 through the second fastener 9.

[0079] An embodiment of the present application provides the assembly tool, by arranging the support 1 and arranging the driving assembly 3 and at least one of each pair of clamping assemblies 2 on the support 1, the connection of the driving assembly 3 and the clamping assembly 2 is realized, and the integral movement of the driving assembly 3 and the clamping assembly 2 is facilitated.

[0080] In some embodiments, each pair of clamping assemblies 2 is provided with a containing groove on a side facing each other, and the wall surface of each clamping assembly 2 surrounding the containing groove comprises a plurality of intersecting planes, and the containing grooves of each pair of clamping assemblies 2 are in communication to form a containing space.

[0081] Further, along the third direction Z, the shape of the normal projection of the containing groove is trapezoidal.

[0082] An embodiment of the present application provides the assembly tool, by arranging the wall surface of the containing groove as a plurality of intersecting planes, the clamping assembly 2 is adapted to the first to-be-assembled member 6 with different cross-sectional shapes, and the use range of the assembly tool is improved.

[0083] An embodiment of the present application provides the assembly tool, and the working principle is as follows:

[0084] The first to-be-assembled member 6 is placed in the containing space, the driving assembly 3 drives one of the clamping assemblies 2 to be close to the other, and the clamping assembly 2 clamps the first to-be-assembled member 6. The second to-be-assembled member 7 is placed on the first to-be-assembled member 6, the limiting piece 4 is connected with the clamping assembly 2, and the first to-be-assembled member 6 is connected with the second to-be-assembled member 7. After the first to-be-assembled member 6 and the second to-be-assembled member 7 are connected, the driving assembly 3 drives one of the clamping assemblies 2 to be away from the other, the clamping assembly 2 releases the first to-be-assembled member 6, and the first to-be-assembled member 6 and the second to-be-assembled member 7 are taken out of the containing space.

[0085] The above merely provides a specific implementation of the present application, and those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working process of the system, module and unit described above can refer to the corresponding process in the foregoing method embodiments, which will not be described herein. It should be understood that the protection scope of the present application is not limited to this, and any skilled person in the art can easily think of various equivalent modifications or replacements within the technical range disclosed in the present application, and these modifications or replacements shall be covered within the protection scope of the present application.

Claims

1. An assembly tool for assembling a first and a second component to be assembled, characterized in that The assembly tool comprises: at least one pair of clamping assemblies, at least one of each pair of the clamping assemblies has a movement freedom degree in a first direction relative to the other, each pair of the clamping assemblies encloses a containing space configured to contain a first component to be assembled; a driving assembly connected to at least one of each pair of the clamping assemblies, the driving assembly is configured to drive the same pair of the clamping assemblies to move close to or away from each other to clamp or release the first component to be assembled; a limiting member arranged on one side of the clamping assembly in a second direction, the limiting member has a normal projection at least partially located in the containing space in the second direction, to limit the relative movement between the first component to be assembled and a second component to be assembled, the second direction intersects the first direction.

2. The assembly tool of claim 1, wherein The limiting member is arranged on at least one of each pair of the clamping assemblies and is detachably connected to the clamping assembly.

3. The assembly tool of claim 2, wherein, Each of the clamping assemblies is provided with one of a limiting hole and a limiting post, and the limiting member comprises a limiting member body and the other of the limiting hole and the limiting post arranged on the limiting member body, and the limiting post is capable of being inserted into the limiting hole.

4. The assembly tool of claim 2, wherein, The limiting member is provided with a recessed slot, which is recessed from one side of the limiting member facing the containing space to the other side away from the containing space in the second direction.

5. The assembly tool of claim 1, wherein, The number of the containing spaces formed by each pair of the clamping assemblies is more than two and is arranged apart from each other in a third direction, and the limiting member is arranged corresponding to each of the containing spaces, and the third direction intersects the first direction and the second direction.

6. The assembly tool of any one of claims 1 to 5, wherein, The driving assembly comprises a fixed seat and a first driving rod having a movement freedom degree in the first direction, a first end of the first driving rod is connected to at least one of each pair of the clamping assemblies, a second end of the first driving rod is connected to the fixed seat and the first driving rod is capable of moving towards or away from the other clamping assembly relative to the fixed seat.

7. The assembly tool of claim 6, wherein, The driving assembly further comprises a first connecting rod and a second connecting rod, a first end of the first connecting rod is hinged to the second end of the first driving rod, a second end of the first connecting rod is hinged to a first end of the second connecting rod, and a second end of the second connecting rod is hinged to the fixed seat. And / or, The first driving rod is provided with an external thread, the fixed seat is provided with a threaded hole, the first end of the first driving rod penetrates through the threaded hole and the end is rotationally connected to at least one of each pair of the clamping assemblies.

8. The assembly tool of any one of claims 1 to 5, wherein, The driving assembly comprises a second driving rod, one end of the second driving rod has a left-handed thread, the other end has a right-handed thread, one of each pair of the clamping assemblies is connected to the left-handed thread, and the other is connected to the right-handed thread.

9. The assembly tool of claim 1, wherein, The assembly tool further comprises a support, the driving assembly and at least one of each pair of the clamping assemblies are arranged on the support.

10. The assembly tool of claim 1, wherein, Each of the clamping assemblies is provided with a containing slot on the side facing each other, and the wall surface of each of the clamping assemblies enclosing the containing slot comprises a plurality of intersecting planes, and the containing slots of the opposite clamping assemblies are communicated to form the containing space.

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