Shrink-on tool

Abstract

The invention provides a shrinkage fit tool, and relates to the technical field of stirring equipment. The shrinkage fit tool comprises a workbench, a stand column and an N-stage positioning assembly. The top of the workbench is provided with a datum plane. The bottom end of the stand column is connected with the datum plane, and the stand column is perpendicular to the datum plane. The N stages of positioning assemblies are sequentially arranged in the axial direction of the stand column. The positioning assembly comprises a mounting sleeve and at least two supporting pieces, the mounting sleeve is coaxially and rotatably arranged on the stand column, the at least two supporting pieces are evenly distributed in the circumferential direction of the mounting sleeve, the ends, close to the mounting sleeve, of the supporting pieces are hinged to the mounting sleeve and form a rotating axis, and first clamping grooves are formed in the sides, away from the axis of the mounting sleeve, of the supporting pieces; the first clamping groove is used for accommodating part of the web plate; in the axial direction of the stand column, an axial gap is formed between the web and the first clamping groove, and in the radial direction of the stand column, a radial gap is formed between the inner side of the web and the first clamping groove. The web can be effectively prevented from deviating and inclining, and the mounting precision of the web is improved.

Description

Technical Field

[0001] The present application relates to the technical field of mixing equipment, and in particular to a red-cover tooling. Background Art

[0002] Usually, the red sleeve process is used to make interference fit between the cylinder and the web to connect the cylinder and the web together to form a whole, thereby increasing the strength. When the cylinder and the web are red sleeved, the simple method is to use an auxiliary iron rod and a hammer to knock the web into the cylinder. However, this simple assembly method makes the position of the web in the cylinder inaccurate, the installation position size deviation is large, and the web is easy to deflect. Summary of the invention

[0003] In view of this, the purpose of the present application is to overcome the deficiencies in the prior art and to provide a red sleeve tooling that can effectively prevent the web from shifting and tilting and improve the installation accuracy of the web.

[0004] This application provides the following technical solutions: The present application embodiment provides a red set tooling, the red set tooling comprising: A workbench, wherein the top of the workbench has a reference surface; A column, the bottom end of which is connected to the reference plane, and the column and the reference plane are vertically arranged; N-level positioning components, the N-level positioning components are arranged in sequence in the axial direction of the column and satisfy: N≥2, N is a positive integer; the positioning component includes a mounting sleeve and at least two support members, the mounting sleeve is coaxially rotatably arranged on the column, the at least two support members are evenly distributed along the circumference of the mounting sleeve, one end of the support member close to the mounting sleeve is hinged with the mounting sleeve and forms a rotation axis, the rotation axis and the axis of the column are arranged in parallel, and the support member has a first groove on the side away from the axis of the mounting sleeve, the first groove is used to accommodate part of the web, the extension direction of the first groove is parallel to the cross-section of the column, so that the axis of the web is parallel to the axis of the column; wherein, in the axial direction of the column, there is an axial gap between the web and the first groove, and in the radial direction of the column, there is a radial gap between the inner side of the web and the first groove, so that the support member can rotate around the rotation axis.

[0005] In some embodiments, the reference plane is a horizontal reference plane.

[0006] In some embodiments, the first slot is extended along the circumference of the column.

[0007] In some embodiments, the mounting sleeve is coaxially sleeved on the column; the positioning assembly further comprises: A positioning sleeve is coaxially sleeved on the column, and the top end of the positioning sleeve abuts against the bottom end of the mounting sleeve.

[0008] In some embodiments, the support member includes a support plate and a pressure plate, one end of the support plate is hinged to the mounting sleeve, the other end of the support plate is connected to the pressure plate, the support plate and the pressure plate are arranged sequentially in the axial direction of the column, and the gap between the ends of the support plate and the pressure plate away from the column is defined to form the first slot.

[0009] In some of the embodiments, the red-cover tooling further includes a plurality of drive assemblies, and the drive assemblies can be simultaneously connected to the support members on different positioning assemblies, and the drive assemblies are used to drive the corresponding support members to rotate around the rotation axis.

[0010] In some embodiments, all the support members connected to the same driving assembly are arranged sequentially in the axial direction of the column; The driving assembly comprises a driving rod, which is extended along the axial direction of the column and connected to the corresponding supporting member.

[0011] In some of the embodiments, in the interconnected driving rod and the supporting member, the outer wall of the mounting sleeve has a hinge portion, and the end of the hinge portion away from the mounting sleeve has a second slot and a hinge hole, the extension direction of the second slot is parallel to the cross-section of the column, the hinge hole passes through the hinge portion, and the second slot and the hinge hole are cross-arranged, one end of the support member is passed through the slot, the driving rod is passed through the hinge hole, the driving rod and the hinge hole are rotatably matched, the axis of the driving rod coincides with the rotation axis, and the driving rod and the supporting member are connected.

[0012] In some embodiments, the connection between the driving rod and the supporting member is configured to be a detachable connection.

[0013] In some embodiments, the drive assembly further includes a handle and an adjustment sleeve, the handle is connected to one end of the drive rod away from the reference plane, the adjustment sleeve is sleeved on the drive rod, the inner diameter of the adjustment sleeve is smaller than the outer diameter of the handle, the outer diameter of the adjustment sleeve is larger than the aperture of the hinge hole, and one end of the adjustment sleeve abuts against the handle, and the other end of the adjustment sleeve abuts against the corresponding hinge portion on the positioning assembly closest to the handle.

[0014] The embodiments of the present application have the following advantages: The present application provides a red sleeve tooling, which can accurately control the position of the web through the designed multi-level positioning components, especially the first slot on the support member, to ensure that the axis of the web remains parallel to the axis of the column. And by utilizing the structural design of the support member and its hinged connection with the mounting sleeve, plus the stable support of the first slot on the web, it can effectively avoid the web from being offset or tilted during the assembly process, thereby ensuring the consistency and reliability of the assembly. Furthermore, the axial and radial clearance design allows the support member to be appropriately adjusted as needed, so as to better adapt to webs of different sizes or shapes, thereby increasing the application range and flexibility of the tooling. In addition, the web and the first slot can be separated by rotating the support member.

[0015] Obviously, compared with the traditional manual tapping method, the use of this red set tooling can achieve a faster and more standardized assembly process, reduce the impact of human factors, and improve production efficiency. By improving assembly accuracy and stability, the mechanical properties of the final product, such as structural strength and durability, can be significantly improved, thereby improving product quality. In addition, due to the improvement of assembly efficiency and the reduction of rework rate, in the long run, the use of this tooling can effectively reduce production costs.

[0016] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 A schematic diagram of the assembly of the barrel and the web is shown; Figure 2 A structural schematic diagram of a red cover tooling provided in an embodiment of the present application from one perspective is shown; Figure 3 A structural schematic diagram of a positioning assembly of a red cover tooling provided in an embodiment of the present application from one perspective is shown; Figure 4 A structural schematic diagram of a positioning assembly of a red cover tool provided in an embodiment of the present application from another perspective is shown; Figure 5 A structural schematic diagram of a mounting sleeve of a red sleeve tool provided in an embodiment of the present application from one perspective is shown; Figure 6 Shows Figure 5Schematic diagram of the AA cross-sectional structure.

[0019] Description of main component symbols: 100-working table; 110-reference surface; 200-cylinder; 300-column; 400-positioning assembly; 410-installation sleeve; 420-hinge portion; 421-hinge hole; 422-second slot; 430-support member; 431-pressing plate; 432-supporting plate; 433-first slot; 440-positioning sleeve; 500-belly plate; 600 - driving assembly; 610 - driving rod; 620 - adjusting sleeve; 630 - handle. DETAILED DESCRIPTION

[0020] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0021] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. In contrast, when an element is referred to as being "directly on" another element, there is no intermediate element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0022] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of the template are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0025] In the related art, the red sleeve process is used to make an interference fit between the cylinder and the web, so as to connect the cylinder and the web together to form a whole, thereby increasing the strength. When the cylinder and the web are red sleeved, a simple method is to use an auxiliary iron rod and a hammer to knock the web into the cylinder. However, this simple assembly method makes the position of the web in the cylinder inaccurate, the installation position size deviation is large, and the web is easy to deflect.

[0026] As shown in Figure 1 to Figure 6 As shown, in order to solve the above technical problems, the embodiment of the present application provides a red-set tooling, which includes a workbench 100, a column 300 and an N-level positioning assembly 400. The top of the workbench 100 has a reference surface 110; the bottom end of the column 300 is connected to the reference surface 110, and the column 300 and the reference surface 110 are vertically arranged; the N-level positioning assemblies 400 are arranged in sequence in the axial direction of the column 300, and satisfy: N ≥ 2, N is a positive integer; the positioning assembly 400 includes a mounting sleeve 410 and at least two support members 430, the mounting sleeve 410 is coaxially rotatably arranged on the column 300, and the at least two support members 430 are evenly distributed along the circumference of the mounting sleeve 410, and the support members 430 are close to the mounting sleeve 410. One end of the sleeve is hinged to the mounting sleeve 410 to form a rotation axis, the rotation axis is arranged in parallel to the axis of the column 300, and the support member 430 has a first slot 433 on the side away from the axis of the mounting sleeve 410, the first slot 433 is used to accommodate part of the web 500, and the extension direction of the first slot 433 is parallel to the cross-section of the column 300, so that the axis of the web 500 is parallel to the axis of the column 300; wherein, in the axial direction of the column 300, there is an axial gap between the web 500 and the first slot 433, and in the radial direction of the column 300, there is a radial gap between the inner side of the web 500 and the first slot 433, so that the support member 430 can rotate around the rotation axis.

[0027] In these embodiments, the invention designs a red set tooling, aiming to solve the problem of inaccurate installation position and easy deflection of the web 500 in the traditional red set process. Through the designed workbench 100, column 300 and multi-level positioning assembly 400, the accurate positioning and stability of the web 500 during the installation process are ensured, and the installation quality is improved. Specifically, the key components of the red set tooling include: The workbench 100 provides a stable working platform, and the reference surface 110 on the top thereof serves as a basic reference surface for the entire tooling.

[0028] For example, in this embodiment, the table top of the workbench 100 is the reference surface 110. Of course, in other embodiments, the side surface of the workbench 100 can also be set as the reference surface 110.

[0029] The column 300 is vertically fixed on the workbench 100, and serves as a supporting structure for the positioning assembly 400, thereby ensuring the relative positional relationship between the components. For example, the column 300 is configured as a cylindrical shape. Of course, in other embodiments, the column 300 is configured as a prism, an elliptical column, etc.

[0030] N-level positioning assembly 400 is the core part of the tooling. The positioning assembly 400 is composed of a mounting sleeve 410 and a plurality of support members 430. The mounting sleeve 410 can rotate freely around the column 300, and the support member 430 is fixed to the mounting sleeve 410 by a hinged manner and can rotate around a rotation axis parallel to the axis of the column 300. Each support member 430 is equipped with a first slot 433 for accurately accommodating and positioning a portion of the web 500, and then the two support members 430 of the positioning assembly 400 are used to support the two parts of the web 500 to ensure that the axis of the web 500 remains parallel to the axis of the column 300.

[0031] For example, in this embodiment, the number of the positioning components 400 is three. Of course, in other embodiments, the number of the positioning components 400 may also be four, five, six, seven, and so on.

[0032] Likewise, in this embodiment, the number of the supporting members 430 of the positioning assembly 400 is three. Of course, in other embodiments, the number of the supporting members 430 may also be four, five, six, seven, and so on.

[0033] In addition, the axial clearance and radial clearance mentioned in the design enable the support member 430 to flexibly adjust its position without affecting the correct installation of the web 500, thereby adapting to webs 500 of different sizes or shapes, and increasing the applicability and flexibility of the tooling. In addition, the axial clearance and radial clearance are used to ensure that the web 500 is in an active state, preventing the web 500 from being clamped in the slot, thereby ensuring that the web 500 does not interfere with the rotation of the support member 430 around the rotation axis, so as to achieve the separation of the web 500 and the slot, and prepare for the subsequent removal of the tooling from the cylinder 200.

[0034] It is easy to understand that after the installation preparation is completed, the heated cylinder 200 is lifted and dropped from top to bottom to reach the reference surface 110 of the workbench 100, and the red set assembly is quickly completed before the cylinder 200 is cooled. During this process, the cylinder 200 can be knocked to accelerate the assembly. After the cylinder 200 is cooled, the cylinder 200 and the web 500 are connected together by interference fit. At this time, the support member 430 is rotated to separate the first slot 433 and the web 500, so that the red set tooling as a whole is separated from the web 500.

[0035] Obviously, this design effectively solves the problems existing in the traditional method through innovation in mechanical structure, improves the quality and efficiency of the connection between the web 500 and the cylinder 200, and has important application value for industrial fields requiring high-precision assembly.

[0036] In some embodiments, the reference plane 110 is a horizontal reference plane 110 .

[0037] In these embodiments, the reference plane 110 is designed as a horizontal reference plane 110, and this design choice brings additional advantages and convenience. The horizontal reference plane 110 can ensure that the column 300 remains completely vertical to the ground, which is crucial to the stability and accuracy of the entire tooling system. Precise control of verticality helps to improve the assembly accuracy of the web 500 and other components. The horizontal reference plane 110 makes the tooling easier to operate during initial installation and subsequent calibration. The horizontal state of the reference plane 110 can be quickly confirmed and adjusted through a simple level or other measuring tool to ensure that the tooling system is always in the best working condition.

[0038] It should be noted that the horizontal reference plane 110 helps to improve the repeatability of the assembly process. Each time the assembly is performed, the same horizontal reference plane 110 can be relied on to ensure that the positions of the various components are consistent, which is very important for mass production and quality control.

[0039] In addition, the design of the horizontal reference plane 110 simplifies the overall structure of the tooling and reduces unnecessary complexity. For example, no additional tilt correction device is required, thereby reducing manufacturing costs and maintenance difficulties. Moreover, the horizontal reference plane 110 makes it easier for operators to observe details during the assembly process, especially when making fine adjustments. This helps to improve work efficiency and assembly quality. In addition, the horizontal reference plane 110 can reduce safety hazards caused by unstable tooling, especially during the assembly of heavy parts, where the stability of the tooling directly affects the safety of the operator.

[0040] In some embodiments, the first slot 433 is extended along the circumference of the column 300 .

[0041] In these embodiments, the first slot 433 is arranged to extend along the circumference of the column 300, and the axis of the bottom of the first slot 433 coincides with the axis of the column 300. The first slot 433 extending circumferentially can better prevent the web 500 from being deflected during the assembly process, ensuring that the axis of the web 500 is always parallel to the axis of the column 300. In addition, the web 500 is prevented from interfering with the rotation of the support member 430.

[0042] Furthermore, the circumferentially extending first slot 433 can make the web 500 evenly stressed in all directions, reduce local stress concentration, and improve the stability of the assembly process.

[0043] In some embodiments, the mounting sleeve 410 is coaxially sleeved on the column 300 ; the positioning assembly 400 further includes a positioning sleeve 440 , which is coaxially sleeved on the column 300 , and the top end of the positioning sleeve 440 abuts against the bottom end of the mounting sleeve 410 .

[0044] In these embodiments, the mounting sleeve 410 is coaxially sleeved on the column 300, and the positioning assembly 400 further includes a positioning sleeve 440, which is coaxially sleeved on the column 300, and the top end of the positioning sleeve 440 abuts against the bottom end of the mounting sleeve 410. Obviously, by replacing the positioning sleeves 440 with different lengths, the height of the mounting sleeve 410 can be adjusted, thereby adjusting the position of the web 500.

[0045] In short, according to the axial position of the web 500 in the cylinder 200, a positioning sleeve 440 of a suitable length is selected, so that the web 500 is installed at a set position in the cylinder 200. In other words, the positioning sleeve 440 can be set to multiple types, and the lengths of the multiple types of positioning sleeves 440 are different.

[0046] Exemplarily, the first-stage positioning assembly 400 is close to the reference plane 110, and the N-stage positioning assembly 400 is far from the reference plane 110. The top end of the positioning sleeve 440 of the first-stage positioning assembly 400 abuts against the bottom end of the mounting sleeve 410, and the bottom end of the positioning sleeve 440 abuts against the reference plane 110. The top end of the positioning sleeve 440 of the N-stage positioning assembly 400 abuts against the bottom end of the mounting sleeve 410, and the bottom end of the positioning sleeve 440 abuts against the top end of the positioning sleeve 440 of the N-stage positioning assembly 400.

[0047] Obviously, the abutment design of the positioning sleeve 440 and the installation sleeve 410 can effectively prevent the installation sleeve 410 from sliding in the axial direction, ensuring that the position of the web 500 remains unchanged during the assembly process. In other words, the combined design of the positioning sleeve 440 and the installation sleeve 410 makes the tooling have better modular characteristics, and the positioning sleeve 440 and the installation sleeve 410 can be replaced or adjusted according to different assembly requirements, thereby improving the flexibility and adaptability of the tooling.

[0048] In some embodiments, the support member 430 includes a support plate 432 and a pressure plate 431, one end of the support plate 432 is hinged to the mounting sleeve 410, and the other end of the support plate 432 is connected to the pressure plate 431, the support plate 432 and the pressure plate 431 are arranged in sequence in the axial direction of the column 300, and the gap between the end of the support plate 432 and the pressure plate 431 away from the column 300 is defined to form a first slot 433.

[0049] In these embodiments, this design choice further optimizes the structure and function of the red set tooling. The first slot 433 between the support plate 432 and the pressure plate 431 can accurately limit the web 500, ensuring that the position of the web 500 in the axial and radial directions is fixed, and the positioning accuracy is improved. The support plate 432 and the pressure plate 431 contact the web 500 from different directions, respectively, providing multiple contact points, ensuring that the positioning of the web 500 in all directions is more accurate. The double-layer structure of the support plate 432 and the pressure plate 431 provides a stronger supporting force, preventing the web 500 from deflecting or moving during the assembly process, and improving the stability of the entire tooling.

[0050] The design of the first slot 433 between the support plate 432 and the pressure plate 431 allows the web 500 to be quickly and accurately placed in the slot, reducing assembly time and complexity. The operator only needs to place the web 500 in the first slot 433 to complete the initial positioning, simplifying the assembly steps and improving work efficiency.

[0051] Optionally, the gap between the support plate 432 and the pressing plate 431 can be designed to be adjustable to accommodate webs 500 of different thicknesses and shapes, thereby improving the flexibility and adaptability of the tooling. The support plate 432 and the pressing plate 431 can be designed as detachable or replaceable modules, which are convenient for adjustment and replacement according to different assembly requirements.

[0052] In some embodiments, the red-cover tooling further includes a plurality of drive assemblies 600 , and the drive assemblies 600 can be simultaneously connected to a support member 430 on different positioning assemblies 400 , and the drive assemblies 600 are used to drive the corresponding support members 430 to rotate around the rotation axis.

[0053] In these embodiments, the driving assembly 600 can automatically drive the support member 430 to rotate around the rotation axis, which is conducive to completing the separation of the support member 430 and the web 500 after the web 500 is assembled. In addition, a single driving assembly 600 can drive multiple support members 430 to rotate, which can significantly improve assembly efficiency and shorten assembly time, especially in mass production, which can greatly increase production speed.

[0054] Exemplarily, the number of drive assemblies 600 is three, the number of positioning assemblies 400 is three, and the number of support members 430 of each positioning assembly 400 is three, that is, each drive assembly 600 is respectively connected to three support members 430, and thus each drive assembly 600 can simultaneously drive three support members 430 located on different drive assemblies 600 to rotate.

[0055] In some embodiments, all the support members 430 connected to the same driving assembly 600 are sequentially arranged in the axial direction of the column 300; The driving assembly 600 includes a driving rod 610 , which is extended along the axial direction of the column 300 and connected to the corresponding support member 430 .

[0056] In these embodiments, since all the support members 430 connected to the same drive assembly 600 are arranged in sequence in the axial direction of the column 300, the drive rod 610 can simultaneously drive these support members 430 to rotate around the rotation axis, ensuring the synchronization of the movement of all support members 430 and improving work efficiency. The drive rod 610 is arranged to extend along the axial direction of the column 300, making the structure of the entire drive assembly 600 more compact, reducing space occupation, and facilitating the arrangement of more positioning assemblies 400 in a limited space. Connecting multiple support members 430 through a drive rod 610 reduces the number of parts of the drive assembly 600, simplifies the overall structure of the tooling, and reduces manufacturing and maintenance costs.

[0057] Obviously, the driving rod 610 can quickly and accurately adjust the support member 430 to the desired position, reducing assembly time and complexity. The operator only needs to start the driving assembly 600 to complete the positioning of the support member 430, simplifying the assembly steps and improving work efficiency.

[0058] In some embodiments, in the interconnected driving rod 610 and the supporting member 430, the outer wall of the mounting sleeve 410 has a hinge portion 420, and the hinge portion 420 has a second slot 422 and a hinge hole 421 at one end away from the mounting sleeve 410, the extension direction of the second slot 422 is parallel to the cross-section of the column 300, the hinge hole 421 passes through the hinge portion 420, and the second slot 422 and the hinge hole 421 are cross-arranged, one end of the supporting member 430 is penetrated in the slot, the driving rod 610 is penetrated in the hinge hole 421, the driving rod 610 and the hinge hole 421 are rotatably matched, the axis of the driving rod 610 coincides with the rotation axis, and the driving rod 610 and the supporting member 430 are connected.

[0059] In these embodiments, the extension direction of the second slot 422 is parallel to the cross section of the column 300, ensuring that the support member 430 can be accurately aligned during installation. The second slot 422 can accommodate one end of the support member 430 to provide a stable initial position. The hinge hole 421 passes through the hinge portion 420 and is arranged crosswise with the second slot 422 to ensure that the connection point between the support member 430 and the drive rod 610 is fixed and reliable. Exemplarily, the extension directions of the hinge hole 421 and the second slot 422 are arranged perpendicularly, and the axis of the hinge hole 421 is arranged parallel to the axis of the column 300.

[0060] The driving rod 610 is inserted into the hinge hole 421 and rotates with the hinge hole 421 to ensure that the driving rod 610 can rotate freely in the hinge hole 421. The axis of the driving rod 610 coincides with the rotation axis of the support member 430, so that the driving rod 610 can accurately drive the support member 430 to rotate around the rotation axis. The combined design of the second slot 422 and the hinge hole 421 provides multi-point contact to ensure that the support member 430 remains stable during rotation and reduces shaking and deviation. The combined design of the second slot 422 and the hinge hole 421 provides double support to ensure the stability and reliability of the support member 430 in different directions.

[0061] The connection between the hinge part 420 and the support member 430 may be designed as a detachable or replaceable module, so as to facilitate adjustment and replacement according to different assembly requirements.

[0062] Optionally, the number of hinged parts 420 is plural. In this embodiment, the number of support members 430 is three, and the number of hinged parts 420 is three. Of course, in other embodiments, the number of support members 430 is four, and the number of hinged parts 420 is four. Alternatively, the number of support members 430 is five, and the number of hinged parts 420 is five.

[0063] In some embodiments, the connection between the driving rod 610 and the supporting member 430 is configured as a detachable connection.

[0064] In these embodiments, the above arrangement facilitates the assembly between the driving rod 610 and the supporting member 430 .

[0065] Exemplarily, the driving rod 610 is provided with a first pin hole, and the support plate 432 has a second pin hole. The first pin hole and the second pin hole are coaxially arranged, and a positioning pin is passed through the first pin hole and the second pin hole to achieve a detachable connection between the driving rod 610 and the support plate 432.

[0066] In some embodiments, the driving assembly 600 also includes a handle 630 and an adjustment sleeve 620, the handle 630 is connected to one end of the driving rod 610 away from the reference plane 110, the adjustment sleeve 620 is sleeved on the driving rod 610, the inner diameter of the adjustment sleeve 620 is smaller than the outer diameter of the handle 630, the outer diameter of the adjustment sleeve 620 is larger than the aperture of the hinge hole 421, and one end of the adjustment sleeve 620 is abutted against the handle 630, and the other end of the adjustment sleeve 620 is abutted against the corresponding hinge part 420 on the positioning assembly closest to the handle 630.

[0067] In these embodiments, the handle 630 is connected to the end of the driving rod 610 away from the reference surface 110, providing a handle 630 that is easy to operate. The operator can easily manually control the movement of the driving rod 610 through the handle 630, especially when manual fine-tuning is required. The adjustment sleeve 620 is sleeved on the driving rod 610, providing an additional adjustment mechanism. The inner diameter of the adjustment sleeve 620 is smaller than the outer diameter of the handle 630, ensuring that the handle 630 will not slip out, and the outer diameter of the adjustment sleeve 620 is larger than the aperture of the hinge hole 421, ensuring that the adjustment sleeve 620 will not pass through the hinge hole 421. One end of the adjustment sleeve 620 abuts against the handle 630, and the other end abuts against the hinge portion 420 on the positioning assembly closest to the handle 630.

[0068] In all examples shown and described herein, any specific values ​​should be interpreted as merely exemplary and not as limiting, and thus other examples of the exemplary embodiments may have different values.

[0069] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0070] The above-mentioned embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present application. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application.

Claims

1. A red set tooling, characterized in that: The red set tooling includes: A workbench, wherein the top of the workbench has a reference surface; A column, the bottom end of which is connected to the reference plane, and the column and the reference plane are vertically arranged; N-level positioning components, the N-level positioning components are arranged in sequence in the axial direction of the column and satisfy: N≥2, N is a positive integer; the positioning component includes a mounting sleeve and at least two support members, the mounting sleeve is coaxially rotatably arranged on the column, the at least two support members are evenly distributed along the circumference of the mounting sleeve, one end of the support member close to the mounting sleeve is hinged with the mounting sleeve and forms a rotation axis, the rotation axis and the axis of the column are arranged in parallel, and the support member has a first groove on the side away from the axis of the mounting sleeve, the first groove is used to accommodate part of the web, the extension direction of the first groove is parallel to the cross-section of the column, so that the axis of the web is parallel to the axis of the column; wherein, in the axial direction of the column, there is an axial gap between the web and the first groove, and in the radial direction of the column, there is a radial gap between the inner side of the web and the first groove, so that the support member can rotate around the rotation axis.

2. The red cover tooling according to claim 1 is characterized in that: The reference plane is a horizontal reference plane.

3. The red cover tooling according to claim 2, characterized in that: The first clamping groove is extended along the circumference of the column.

4. The red cover tooling according to claim 2, characterized in that: The mounting sleeve is coaxially sleeved on the column; the positioning assembly also includes: A positioning sleeve is coaxially sleeved on the column, and the top end of the positioning sleeve abuts against the bottom end of the mounting sleeve.

5. The red cover tooling according to claim 2, characterized in that: The support member includes a support plate and a pressure plate, one end of the support plate is hinged to the mounting sleeve, the other end of the support plate is connected to the pressure plate, the support plate and the pressure plate are arranged sequentially in the axial direction of the column, and the gap between the ends of the support plate and the pressure plate away from the column is defined to form the first slot.

6. The red cover tooling according to any one of claims 1 to 5, characterized in that: The red-cover tooling also includes a plurality of driving components, which can be connected to the support members on different positioning components at the same time, and the driving components are used to drive the corresponding support members to rotate around the rotation axis.

7. The red cover tooling according to claim 6, characterized in that: All the supporting members connected to the same driving assembly are arranged in sequence in the axial direction of the column; The driving assembly comprises a driving rod, which is extended along the axial direction of the column and connected to the corresponding supporting member.

8. The red cover tooling according to claim 7, characterized in that: In the mutually connected driving rod and the supporting member, the outer wall of the mounting sleeve has a hinge portion, and the end of the hinge portion away from the mounting sleeve has a second slot and a hinge hole, the extension direction of the second slot is parallel to the cross-section of the column, the hinge hole passes through the hinge portion, and the second slot and the hinge hole are cross-arranged, one end of the supporting member is penetrated in the slot, the driving rod is penetrated in the hinge hole, the driving rod and the hinge hole are rotatably matched, the axis of the driving rod coincides with the rotation axis, and the driving rod and the supporting member are connected.

9. The red cover tooling according to claim 8, characterized in that: The connection between the driving rod and the supporting member is configured to be detachable.

10. The red cover tooling according to claim 8, characterized in that: The driving assembly also includes a handle and an adjustment sleeve, the handle is connected to one end of the driving rod away from the reference plane, the adjustment sleeve is sleeved on the driving rod, the inner diameter of the adjustment sleeve is smaller than the outer diameter of the handle, the outer diameter of the adjustment sleeve is larger than the aperture of the hinge hole, and one end of the adjustment sleeve abuts against the handle, and the other end of the adjustment sleeve abuts against the corresponding hinge part on the positioning assembly closest to the handle.

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