Adjustable assembly platform

Abstract

This application discloses an adjustable assembly platform, relating to the field of server technology. It includes a support platform with a support surface for assembling products; a sliding rail slidably connected to the support platform and having multiple slots formed along the sliding direction of the support platform; and a positioning component including a positioning element and a limiting element. The positioning element is slidably disposed on the support platform, and the limiting element includes a fixed shaft and a rotating block. The fixed shaft connects to the positioning element, and the rotating block is rotatably connected to the fixed shaft. When the rotating block is in a first state, the positioning element leaves the slots, and the support platform can slide along the sliding rail. When the rotating block rotates around the fixed shaft and is in a second state, one end of the positioning element extends into the slot to position the support platform relative to the sliding rail. The support platform of this application can slide along the sliding rail to adjust the working area, and the rotating block can also push the positioning element into the slot by rotating around the fixed shaft, thereby positioning the support platform on the sliding rail for stable product assembly on the support platform.

Description

Technical Field

[0001] This application relates to the field of assembly platform technology, and more particularly to an adjustable assembly platform. Background Technology

[0002] An assembly platform is essentially a tooling device that supports, positions, and fixes workpieces (parts, components, or complete machines), and is an indispensable infrastructure for product assembly.

[0003] Existing assembly platforms are generally fixed at a certain workstation, and the working area and scope are relatively fixed, making it difficult to flexibly adjust the working area of ​​the assembly platform according to different production steps. Summary of the Invention

[0004] This application provides an adjustable assembly platform to at least solve the problem in related technologies where the working area and range of the assembly platform are relatively fixed, making it difficult to flexibly adjust the working area of ​​the assembly platform according to different production steps.

[0005] This application provides an adjustable assembly platform, including:

[0006] A support platform, having a support surface for assembling products;

[0007] The sliding track is slidably connected to the support platform and has multiple slots along the sliding direction of the support platform;

[0008] The positioning component includes a positioning element and a limiting element, wherein:

[0009] The positioning component is slidably mounted on the support platform. The limiting component includes a fixed shaft and a rotating block. The fixed shaft is connected to the positioning component, and the rotating block is rotatably connected to the fixed shaft.

[0010] When the rotating block is in the first state, the positioning part leaves the slot, and the support platform can slide along the sliding track;

[0011] When the rotating block is in the second state after rotating around the fixed axis, one end of the positioning member extends into the slot to position the support platform and the sliding track.

[0012] As a preferred embodiment of the above solution, the positioning component further includes an elastic element, which is connected between the positioning element and the support platform.

[0013] When the rotating block is in the first state, the elastic element is compressed;

[0014] When the rotating block rotates around the fixed axis, the elastic element stretches elastically.

[0015] As a preferred embodiment of the above scheme, the rotating block has a first sidewall and a second sidewall, the distance of the first sidewall from the fixed axis is greater than the distance of the second sidewall from the fixed axis, and:

[0016] When the rotating block is in the first state, the first side wall abuts against the support platform;

[0017] When the rotating block is in the second state, the second side wall abuts against the support platform.

[0018] As a preferred embodiment of the above scheme, the fixed shaft is eccentrically connected inside the rotating block, the first sidewall is away from the fixed shaft, and the second sidewall is close to the fixed shaft.

[0019] As a preferred embodiment of the above solution, the rotating block is provided with a connecting groove and a rotating handle, the fixed shaft is rotatably connected in the connecting groove, and the end of the positioning member away from the slot extends into the connecting groove and is fixedly connected to the fixed shaft.

[0020] As a preferred embodiment of the above solution, a limiting hole corresponding to the slot is formed on the support platform. The support platform includes a body and a fixing block formed on the side wall of the body corresponding to the limiting hole. A sliding groove is provided in the fixing block, and the positioning element is slidably disposed in the limiting hole and the sliding groove.

[0021] The elastic element is set in the sliding groove, and its two ends are fixed to the sliding groove and the positioning element, respectively. The end of the positioning element away from the slot extends out of the fixing block and is fixedly connected to the fixing shaft.

[0022] As a preferred embodiment of the above solution, the positioning component includes a sliding column, a connecting piece, and a locking rod arranged coaxially. One end of the sliding column is fixedly connected to the locking rod through the connecting piece, and the other end extends out of the fixing block and is fixedly connected to the fixing shaft. The two ends of the elastic component are respectively fixed to the sliding groove and the connecting piece. When the rotating block is in the second state, one end of the locking rod extends into the locking groove.

[0023] As a preferred embodiment of the above solution, the adjustable assembly platform also includes:

[0024] The tabletop extension assembly includes a drive unit, gears, a pair of bidirectional racks, and a pair of extension tables;

[0025] The driving component is used to drive the gear to rotate. The gear is rotatably connected in the support platform. A pair of double-sided racks are meshed and connected to the opposite sides of the gear. A pair of double-sided racks are slidably connected in the support platform.

[0026] A pair of extension platforms are fixedly connected to the ends of a pair of bidirectional racks away from the gears, respectively. The pair of extension platforms are slidably connected inside the support platform and can extend out of the support platform. The pair of extension platforms have extension platform surfaces that mate with the support platform surface.

[0027] As a preferred embodiment of the above solution, the tabletop extension assembly further includes a pair of connecting rods and locking pins respectively fixed to the pair of connecting rods. The pair of connecting rods are respectively fixed to a pair of extension platforms or a pair of bidirectional racks. The pair of connecting rods and locking pins are slidably connected in the support platform. The locking pins can extend into the locking slots to position the support platform and the sliding track.

[0028] As a preferred embodiment of the above solution, the tabletop extension component further includes a first elastic part, a first guide groove is formed in the support table, a pair of connecting rods are slidably disposed in the first guide groove, the first elastic part is disposed in the first guide groove, and the two ends of the first elastic part are respectively fixed to the first guide groove and the connecting rods away from the locking post.

[0029] The support platform has a through hole that connects the first guide groove and the slot. The locking post is slidably disposed in the first guide groove and the through hole. The locking post can pass through the through hole and extend into the slot.

[0030] As a preferred embodiment of the above solution, a through groove and a mounting groove are formed on the support platform, which penetrate the side wall of the support platform, and the driving component is fixed in the through groove.

[0031] A gear, a pair of double-sided racks, and a pair of extension platforms are provided in the mounting slot, and the pair of extension platforms can slide out of the two ends of the mounting slot respectively.

[0032] As a preferred embodiment of the above solution, the tabletop extension assembly further includes a connecting block and a guide bar. The connecting block is fixedly connected between the corresponding bidirectional rack and the extension table, and the connecting block is slidably connected within the support table.

[0033] The guide bar is fixedly connected to the bidirectional rack, and a second guide groove parallel to the bidirectional rack is formed in the support platform. The guide bar is slidably disposed in the second guide groove.

[0034] As a preferred embodiment of the above solution, the adjustable assembly platform also includes:

[0035] A clamping assembly is disposed on a support platform and includes a cylinder, a connecting seat, a pair of rotating plates, a pair of push blocks, and a pair of clamping plates;

[0036] The cylinder is fixed to the support platform, the connecting seat is connected to the piston rod of the cylinder, one end of a pair of rotating plates is rotatably connected to the connecting seat, and the other end is rotatably connected to a pair of push blocks respectively;

[0037] A pair of push blocks are slidably mounted on the support platform, and a pair of clamps are positioned opposite each other and fixedly connected to the pair of push blocks respectively.

[0038] As a preferred embodiment of the above solution, the clamping assembly further includes a first rotating shaft, a second rotating shaft, and a pair of limiting strips. One end of the pair of rotating plates is rotatably connected to the connecting seat via the first rotating shaft, and the other end of the pair of rotating plates is rotatably connected to a pair of push blocks via the second rotating shaft.

[0039] A pair of limit strips are fixed to the support platform, and a pair of push blocks are slidably connected to the pair of limit strips respectively.

[0040] As a preferred embodiment of the above solution, the clamping assembly further includes a support frame and a fixing rod, wherein the support frame is fixed to the support platform and the support frame cylinder is fixedly connected to the support frame;

[0041] The fixing rod is fixedly connected between the corresponding clamping plate and the push block. A third guide groove is formed on the support frame. The fixing rod is slidably set in the third guide groove, and the clamping plate is slidably set on the support frame.

[0042] This application utilizes a sliding support platform and sliding rail. The support platform can slide along the sliding rail to adjust the working area. Due to the positioning component, when the rotating block is in the first state, it pulls the positioning element away from the slot via a fixed shaft, allowing the support platform to slide along the sliding rail and adjust the working area. When the rotating block rotates around the fixed shaft and is in the second state, it pushes one end of the positioning element into the slot via the fixed shaft to position the support platform against the sliding rail. This allows the working position of the support platform to be fixed, enabling stable product assembly on the support platform surface. The adjustable assembly platform of this application has an adjustable working area and range, allowing for flexible adjustment of the working area according to different production steps. Attached Figure Description

[0043] To more clearly illustrate the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0044] Figure 1 This is a schematic diagram of the structure of an adjustable assembly platform provided in an embodiment of this application;

[0045] Figure 2 This is a partial cross-sectional structural diagram of the sliding frame and the sliding track provided in an embodiment of this application;

[0046] Figure 3 This is a partial cross-sectional structural diagram of the support platform and sliding track provided in an embodiment of this application;

[0047] Figure 4 This is a cross-sectional structural diagram of the support portion provided in an embodiment of this application;

[0048] Figure 5 A top view of the clamping assembly provided in an embodiment of this application;

[0049] Figure 6 A side view of the clamping assembly provided in an embodiment of this application;

[0050] Figure 7 A cross-sectional view of the clamp provided in an embodiment of this application;

[0051] Figure 8 This is a schematic diagram of the support structure provided in an embodiment of this application.

[0052] The above figures include the following reference numerals:

[0053] Support platform 1; Support surface 11; Guide groove 12; Support part 13; Fourth guide groove 131; Sliding frame 14; Limiting hole 141; Body 142; Fixing block 143; Sliding groove 144; Through groove 145; Fifth guide groove 146; Through groove 15; Receiving groove 16; Storage groove 17; Second guide groove 18; Sliding rail 2; Slot 21; Base plate 22; Guide edge 23; Positioning assembly 3; Positioning component 31; Sliding column 311; Connecting piece 312; Locking rod 313; Elastic component 32; Limiting component 33; Fixed shaft 331; Rotating block 332; First side wall 333; Second side wall 334; Connecting groove 335; Rotating handle 336; Platform extension assembly 4; Drive component 41; Gear 42; Double rack 43; Extension platform 44; Extension table surface 441; Transmission rod 45; Connecting rod 46; Clamping post 47; First elastic part 48; Through hole 49; Connecting block 410; Guide bar 411; Clamping assembly 5; Cylinder 51; Connecting seat 52; Slot 521; Rotating plate 53; Push block 54; Limiting slot 541; Clamping plate 55; Slide plate 551; Support column 552; Push column 553; Second elastic part 554; Elastic plate 555; Fixing slot 556; Insertion slot 557; First rotating shaft 56; Second rotating shaft 57; Limiting bar 58; Support frame 59; Third guide groove 591; Clamping table surface 592; Fixing rod 510. Detailed Implementation

[0054] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this application.

[0055] It should be noted that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. The terms "installed," "connected," and "linked" should be interpreted broadly, for example, they can be fixed connections, detachable connections, or integral connections; they can be mechanical connections or electrical connections; they can be direct connections or indirect connections through an intermediate medium; they can be internal connections between two elements. The terms "parallel," "perpendicular," and "equal" include the described situation and situations similar to the described situation, the range of which is within an acceptable deviation range, wherein the acceptable deviation range is determined by those skilled in the art taking into account the measurement under discussion and the error associated with the measurement of a particular quantity (i.e., the limitations of the measurement system). For example, "parallel" includes absolute parallelism and approximate parallelism, where an acceptable deviation range for approximate parallelism can be, for example, within 5°; "perpendicular" includes absolute perpendicularity and approximate perpendicularity, where an acceptable deviation range for approximate perpendicularity can also be, for example, within 5°. "Equal" includes absolute equality and approximate equality, where an acceptable deviation range for approximate equality can be, for example, a difference between the two equal items being less than or equal to 5% of either one. Those skilled in the art will understand the specific meaning of the above terms in this application based on the specific circumstances.

[0056] As described in the background section, existing assembly platforms are generally fixed at a certain workstation, and the working area and scope are relatively fixed, making it difficult to flexibly adjust the working area of ​​the assembly platform according to different production steps.

[0057] Hard drives are the indispensable physical foundation for servers to achieve their core function of "persistent data storage." A server's storage performance, capacity, reliability, and scalability largely depend on the type, number, and organization of the hard drives used, as well as the hardware and software systems that manage them. Hard drives come in a variety of specifications and sizes, and require an assembly platform for assistance in their assembly.

[0058] The assembly platform area of ​​existing assembly platforms is generally fixed and cannot be flexibly adjusted according to the size of the assembled products. At the same time, the assembly platform that is too wide cannot be folded up when not in use, and cannot achieve flexible storage.

[0059] In addition, the clamping plates on existing assembly platforms are not designed with elasticity, which cannot provide cushioning protection when clamping products, and can easily cause over-clamping and damage to the product's appearance.

[0060] The adjustable assembly platform provided in this application can flexibly adjust the working area of ​​the support table according to different production steps. After adjustment, the support table can be easily positioned so that the product can be stably assembled on the support table. Moreover, this application can flexibly adjust the area of ​​the assembly table according to the size of the assembled product, and can also flexibly store the assembly table. This application can also elastically clamp the product during assembly to provide cushioning protection and avoid damage to the product's appearance due to excessive clamping.

[0061] To enable those skilled in the art to better understand the present application, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0062] This application provides an adjustable assembly platform, such as... Figure 1 As shown, the device includes a support platform 1, a sliding rail 2, and a positioning assembly 3. The support platform 1 has a support surface 11 for assembling products. Exemplarily, the support platform 1 is approximately cuboid in shape, and the support surface 11 is located on the top surface of the support platform 1.

[0063] like Figure 1 As shown, the sliding track 2 is slidably connected to the support platform 1, and multiple slots 21 are formed along the sliding direction of the support platform 1. For example, the sliding track 2 is elongated and includes a base plate 22 and guide edges 23 disposed on both sides of the base plate 22. The guide edges 23 are vertically fixed to the base plate 22 or integrally formed with the base plate 22. Guide grooves 12 are formed on both sides of the bottom of the support platform 1, which are inserted into the guide edges 23. The slots 21 are formed on the guide edges 23 and are evenly distributed along the extending direction of the guide edges 23 (the sliding direction of the support platform 1). The slots 21 can be configured as circular through holes penetrating the opposite sidewalls of the guide edges 23. The bottom of the support platform 1 between the guide grooves 12 is inserted between the guide edges 23 and abuts against the base plate 22. The positioning component 3 is disposed on the sidewall of the support platform 1 opposite to the base plate 22 of the guide groove 12.

[0064] like Figure 1 , Figure 2As shown, exemplarily, the support platform 1 includes a support portion 13 and a sliding frame 14. A support surface 11 is disposed on the top surface of the support portion 13, and the top surface of the sliding frame 14 is fixedly connected to the bottom surface of the support portion 13. Guide grooves 12 are formed on both sides of the bottom of the sliding frame 14. The sliding frame 14 is inserted into and slidably connected to the sliding rail 2. A positioning component 3 is disposed on the opposite sidewall of the sliding frame 14. The sliding rail 2 can be fixedly disposed in the product assembly area. The sliding rail 2 provides support and limits the sliding frame 14. The position of the support platform 1 can be flexibly adjusted along the extension direction of the sliding rail 2. The positioning component 3 positions the support platform 1 to stably assemble the product on the support surface 11.

[0065] like Figure 2 As shown, the positioning component 3 includes a positioning element 31, an elastic element 32, and a limiting element 33. The positioning element 31 is slidably disposed on the support platform 1, the elastic element 32 is connected between the positioning element 31 and the support platform 1, and the limiting element 33 is connected to the positioning element 31. The limiting element 33 includes a fixed shaft 331 and a rotating block 332. The fixed shaft 331 is fixedly connected to the end of the positioning element 31 away from the slot 21. The rotating block 332 is rotatably connected to the fixed shaft 331. When the rotating block 332 is in the first state, the positioning element leaves the slot, and the support platform can slide along the sliding track. The first state refers to the state of the rotating block 332 when it pulls the fixed shaft 331 and the positioning element 31 to make the positioning element 31 leave the slot 21. When the rotating block 332 is in the second state after rotating around the fixed shaft 331, one end of the positioning member extends into the slot to position the support platform and the sliding track. The second state refers to the state in which the rotating block 332 pushes the fixed shaft 331 and the positioning member 31 after rotating around the fixed shaft 331 so that the positioning member 31 extends into the slot 21.

[0066] like Figure 2 As shown, the rotating block 332 has a first sidewall 333 and a second sidewall 334. The distance between the first sidewall 333 and the fixed shaft 331 is greater than the distance between the second sidewall 334 and the fixed shaft 331. The rotating block 332 switches between a first state and a second state by rotating around the fixed shaft 331. When the rotating block 332 is in the first state, the first sidewall 333 abuts against the support platform 1; when the rotating block 332 is in the second state, the second sidewall 334 abuts against the support platform 1. The arrangement of the first sidewall 333 and the second sidewall 334 facilitates the switching between the first state and the second state of the rotating block 332.

[0067] like Figure 2As shown, when the rotating block 332 is in the first state, the positioning member 31 leaves the slot 21, the elastic member 32 is compressed, and the support platform 1 can slide along the sliding track 2. When the rotating block 332 is in the second state, the elastic member 32 elastically extends, and one end of the positioning member 31 extends into the slot 21 to position the support platform 1 and the sliding track 2. The elastic member 32 assists the limiting member 33 in pushing the positioning member 31 to quickly extend into the slot 21, thereby facilitating and quickly achieving the positioning between the support platform 1 and the sliding track 2.

[0068] like Figure 1 As shown, the positioning component 3 is disposed on the opposite side wall of the sliding frame 14, and multiple sets of positioning components 3 can be disposed on one side wall of the sliding frame 14. Each set of positioning components 3 corresponds to a slot 21. Positioning marks for the slot 21 and the positioning component 31 can be provided on the guide edge 23 or the side wall of the sliding frame 14 to facilitate sliding the sliding frame 14 to the position corresponding to the positioning component 31 and the slot 21.

[0069] like Figure 2 As shown, for example, the fixed shaft 331 is eccentrically connected within the rotating block 332, the first sidewall 333 is away from the fixed shaft 331, and the second sidewall 334 is close to the fixed shaft 331. The eccentric arrangement of the fixed shaft 331 within the rotating block 332 increases the distance between the first sidewall 333 and the fixed shaft 331, and the difference in distance between the second sidewall 334 and the fixed shaft 331. This allows the positioning member to slide a greater distance into the slot when the rotating block 332 rotates from its first sidewall abutting against the support platform 1 to its second sidewall 334 abutting against the support platform 1. This further ensures that one end of the positioning member can slide into the slot to position the support platform 1 and the sliding track 2.

[0070] like Figure 2 As shown, for example, the rotating block 332 is provided with a connecting groove 335 and a rotating handle 336. The fixed shaft 331 is rotatably connected in the connecting groove 335. The end of the positioning member 31 away from the slot 21 extends into the connecting groove 335 and is fixedly connected to the fixed shaft 331. The rotating block 332 can be approximately cuboid in shape. The first sidewall 333 and the second sidewall 334 are arranged adjacent to each other. The connecting groove 335 is formed in the first sidewall 333 and the second sidewall 334. The fixed shaft 331 is rotatably arranged vertically in the connecting groove 335. The setting of the connecting groove 335 facilitates the connection between the fixed shaft 331 and the rotating block 332, and also facilitates the fixed connection between the positioning member 31 and the fixed shaft 331. The rotating handle 336 is formed on the side wall of the rotating block 332 adjacent to the second side wall 334. The rotating handle 336 facilitates the axial rotation of the rotating block 332 around the fixed shaft 331 to switch the first side wall 333 and the second side wall 334 against the support platform 1 and switch the first state and the second state of the limiting member 33.

[0071] like Figure 2As shown, for example, a limiting hole 141 corresponding to the slot 21 is formed on the support platform 1. The support platform 1 includes a body 142 and a fixing block 143 corresponding to the limiting hole 141 is formed on the side wall of the body 142. A sliding groove 144 is provided in the fixing block 143. The first side wall 333 or the second side wall 334 of the rotating block 332 abuts against the side wall of the fixing block 143. A through groove 145 connected to the sliding groove 144 is provided on the fixing block 143. The through groove 145 connects the sliding groove 144 and the connecting groove 335. The positioning member 31 is slidably disposed in the slot 21, the limiting hole 141, the sliding groove 144 and the through groove 145. Specifically, the limiting hole 141 can be formed in the sliding frame 14, which includes a body 142 and a fixing block 143. The body 142 is inserted into and slidably connected to the sliding rail 2. The fixing block 143 is fixed or formed on the side wall of the body 142. The fixing block 143 can be cylindrical. The slot 21, the limiting hole 141, and the sliding groove 144 all extend along the sliding direction of the positioning member 31. By setting the limiting hole 141 and the fixing block 143, the positioning member 31 can more conveniently and effectively slide along its axial direction to extend into or leave the slot 21, so as to facilitate positioning or release between the support platform 1 and the sliding rail 2.

[0072] like Figure 2 As shown, exemplarily, the elastic element 32 is disposed in the sliding groove 144, and both ends of the elastic element 32 are respectively fixed to the sliding groove 144 and the positioning element 31. The end of the positioning element 31 away from the slot 21 extends out of the fixing block 143 and is fixedly connected to the fixing shaft 331. The positioning element 31 may include a sliding column 311, a connecting piece 312 and a locking rod 313 arranged coaxially. The diameter of the sliding column 311 is smaller than the diameter of the connecting piece 312 and the locking rod 313. The diameters of the connecting piece 312 and the locking rod 313 are the same. The diameters of the slot 21, the limiting hole 141 and the locking rod 313 are the same, that is, the locking rod 313 can abut against the inner wall of the slot 21 and the limiting hole 141. The diameter of the sliding groove 144 is larger than the diameter of the locking rod 313. The sliding column 311 is fixedly connected to the locking rod 313 via the connecting piece 312. The sliding column 311 is slidably disposed in the sliding groove 144 and the through groove 145. The connecting piece 312 is slidably disposed in the sliding groove 144. The locking rod 313 is slidably disposed in the locking groove 21, the limiting hole 141, and the sliding groove 144. The elastic element 32 can be a spring. Both ends of the elastic element 32 are fixedly connected to the inner walls of the connecting piece 312 and the sliding groove 144, respectively, and the sliding column 311 is disposed within the elastic element 32. This structure of the positioning element 31 facilitates a stable connection with the elastic element 32 and allows the positioning element 31 to slide more conveniently and stably along the locking groove 21, the limiting hole 141, and the sliding groove 144. This facilitates the locking rod 313 sliding into or out of the locking groove 21 along its axial direction, thereby enabling positioning or release between the support platform 1 and the sliding track 2.

[0073] When the position of the support platform 1 needs to be adjusted along the extension direction of the sliding track 2, the rotating block 332 is in the first state, that is, the first side wall 333 of the rotating block 332 abuts against the side wall of the fixed block 143 away from the sliding frame 14. Since the distance between the first side wall 333 and the fixed shaft 331 is greater than the distance between the second side wall 334 and the fixed shaft 331, the locking rod 313 is pulled away from the locking groove 21, and the elastic element 32 is compressed between the connecting piece 312 and the inner wall of the sliding groove 144. The support platform 1 can slide along the sliding track 2 to flexibly adjust the working area of ​​the support platform 1 according to different production steps.

[0074] After adjusting the position of the support platform 1, align the limiting hole 141 with the slot 21. Then, rotate the handle 336 to rotate the rotating block 332 around the axis of the fixed shaft 331 by 90 degrees, so that the first side wall 333 moves away from the fixed block 143 and the second side wall 334 abuts against the fixed block 143. During this process, since the distance between the first side wall 333 and the fixed shaft 331 is greater than the distance between the second side wall 334 and the fixed shaft 331, the fixed shaft 331 moves closer to the side wall of the fixed block 143. The positioning member 31 slides towards the slot 21 under the action of the fixed shaft 331 pushing and the elastic member 32 releasing the elastic force. The locking post 47 extends into the slot 21 to position and connect the support platform 1 with the sliding rail 2, so as to fix the position of the support platform 1 and facilitate the stable assembly of the product on the support platform 11.

[0075] like Figure 1 , Figure 3 , Figure 4 As shown, the adjustable assembly platform also includes a tabletop extension assembly 4, which includes a drive member 41, a gear 42, a pair of bidirectional racks 43, and a pair of extension platforms 44. The drive member 41 drives the gear 42 to rotate, and the gear 42 is rotatably connected within the support platform 1. The pair of bidirectional racks 43 are meshed with opposite sides of the gear 42 and slidably connected within the support platform 1. The pair of extension platforms 44 are fixedly connected to the ends of the pair of bidirectional racks 43 away from the gear 42, and are slidably connected within the support platform 1 and can extend out of the support platform 1. The pair of extension platforms 44 have extension platforms 441 that mate with the support platform 11, and the extension platforms 441 are located on the top surface of the support platform 11. The tabletop extension assembly 4 may also include a transmission rod 45, which is rotatably disposed within the support portion 13. The transmission rod 45 connects the center of the drive member 41 and the gear 42, and the drive member 41 drives the gear 42 to rotate via the transmission rod 45.

[0076] like Figure 3As shown, exemplarily, the tabletop extension assembly 4 also includes a pair of connecting rods 46 and locking pins 47 respectively fixed to the pair of connecting rods 46. The pair of connecting rods 46 are respectively fixed to a pair of extension platforms 44 or a pair of bidirectional racks 43. The pair of connecting rods 46 and locking pins 47 are slidably connected within the support platform 1. The locking pins 47 can extend into the locking groove 21 to position the support platform 1 and the sliding track 2. The connecting rods 46 are vertical, and the locking pins 47 are horizontal.

[0077] like Figure 3 As shown, exemplarily, the tabletop extension assembly 4 also includes a first elastic portion 48. A first guide groove is formed in the support platform 1, and a pair of connecting rods 46 are slidably disposed in the first guide groove. The first elastic portion 48 is disposed in the first guide groove, and its two ends are respectively fixed to the first guide groove and the connecting rods 46 facing away from the locking post 47. A through hole 49 is formed in the support platform 1, connecting the first guide groove and the locking groove 21. The locking post 47 is slidably disposed in the first guide groove and the through hole 49, and the locking post 47 can pass through the through hole 49 and extend into the locking groove 21. Specifically, the through hole 49 is formed in the sliding frame 14 and communicates with the guide groove 12. The first guide groove includes a fourth guide groove 131 formed in the support portion 13 and a fifth guide groove 146 formed in the sliding frame 14. The fourth guide groove 131 and the fifth guide groove 146 communicate with each other. The lower end of the connecting rod 46 extends into the fifth guide groove 146 and abuts against the bottom of the fifth guide groove 146. The through hole 49 communicates with the fifth guide groove 146. The first elastic part 48 is disposed in the fifth guide groove 146 and one end of it is fixed to the inner wall of the fifth guide groove 146 away from the through hole 49. The first elastic part 48 can be a spring. The first elastic part 48 is disposed between the connecting rod 46 and the sliding frame 14. The first elastic part 48 will be stretched due to the sliding of the connecting rod 46. The elastic force of the first elastic part 48 when stretched can be used as a damping force to make the stretching process more stable and to avoid the connecting rod 46 from suddenly getting stuck or overshooting.

[0078] like Figure 3 , Figure 8As shown, exemplarily, a through groove 15 and a mounting groove are formed on the support platform 1, penetrating the side wall of the support platform 1. The drive member 41 is fixed to the through groove 15. A gear 42, a pair of bidirectional racks 43, and a pair of extension platforms 44 are disposed in the mounting groove. The pair of extension platforms 44 can slide out of the two ends of the mounting groove respectively. The drive member 41 can be a drive motor. The through groove 15 penetrates the opposite side wall of the support part 13. The through groove 15 can be used to install the drive member 41 and can also dissipate the heat generated by the drive member 41 during operation to the outside. The through groove 15 can penetrate the opposite side wall of the support part 13 along its sliding direction. The mounting groove includes a connected receiving groove 16 and a receiving groove 17. The receiving groove 16 is formed in the upper part and middle part of the support part 13. The receiving groove 17 is formed on the support parts 13 on both sides of the receiving groove 16. The height of the receiving groove 17 is higher than that of the receiving groove 16. The storage groove 17 penetrates the opposite sidewall of the support part 13, and the extension direction of the extension platform 44 can be perpendicular to the sliding direction of the support part 13. The gear 42 is rotatably disposed in the middle of the receiving groove 16, the bidirectional rack 43 is slidably disposed in the receiving groove 16 and the storage groove 17, and the extension platform 44 is slidably disposed in the storage groove 17.

[0079] like Figure 3 As shown, exemplarily, the tabletop extension assembly 4 also includes a connecting block 410 and a guide bar 411. The connecting block 410 is fixedly connected between the corresponding bidirectional rack 43 and the extension platform 44, and is slidably connected within the support platform 1. The guide bar 411 is fixedly connected to the bidirectional rack 43. A second guide groove 18 parallel to the bidirectional rack 43 is formed within the support platform 1, and the guide bar 411 is slidably disposed in the second guide groove 18. The connecting block 410 is slidably disposed in the fourth guide groove 131. The connecting block 410 is used not only to fixally connect the bidirectional rack 43 and the extension platform 44, but also to fixally connect the extension platform 44 and the connecting rod 46. The guide bar 411 is fixedly connected to the bottom of the bidirectional rack 43, and the second guide groove 18 is formed in the receiving groove 16. When the bidirectional rack 43 slides, it drives the guide bar 411 to slide along the second guide groove 18. The second guide groove 18 guides and limits the guide bar 411, preventing the bidirectional rack 43 from deviating during the sliding process.

[0080] When in use, the drive unit 41 drives the transmission rod 45 to rotate, which in turn drives the gear 42 to rotate synchronously. The gear 42 drives a pair of bidirectional racks 43 to slide within the receiving groove 16 and the storage groove 17. The pair of bidirectional racks 43 drive a pair of extension platforms 44 to extend outward from both sides of the support part 13 simultaneously. The use of the extension platform 441 with the support platform 11 expands the usable area of ​​the support platform 11. The extent to which the extension platform 44 extends out of the storage groove 17 can be adjusted by turning off the drive unit 41, making it easy to adjust the usable area of ​​the extension platform 441. When the extension platform 44 is not in use, the drive unit 41 can drive the gear 42 to reverse, causing the pair of bidirectional racks 43 to slide closer together, so that the pair of extension platforms 44 are completely stored in the storage groove 17, facilitating storage and reducing the occupied area.

[0081] Simultaneously, when the extension platform 44 extends outward, the perforation 49 can be aligned with the slot 21. The connecting rod 46 slides with the extension platform 44 and drives the locking post 47 to move towards the slot 21. When the extension platform 44 extends a certain range beyond the storage slot 17 or extends completely, the locking post 47 extends into the perforation 49 and the slot 21, thereby limiting and fixing the support platform 1 and the sliding track 2. Conversely, when the extension platform 44 retracts, it drives the locking post 47 away from the slot 21, which can realize the flexible adjustment of the position of the support platform 1 on the sliding track 2. Therefore, the tabletop extension component 4 of this application can not only realize the extension and storage of the extension platform 44, but also, by connecting the extension platform 44 and the locking post 47 through the connecting rod 46, the locking post 47 can be inserted into the slot 21 to realize the positioning of the extension platform 44 and the support platform 1 when the extension platform 44 extends. In this way, both the extension platform 44 and the support platform 1 can be positioned, realizing a synergistic effect and greatly improving the structural compactness, structural utilization rate and adjustment efficiency of the assembly platform.

[0082] like Figure 1 , Figure 5 , Figure 6 As shown, the adjustable assembly platform also includes a clamping assembly 5, which is disposed on the support platform 11 and includes a cylinder 51, a connecting seat 52, a pair of rotating plates 53, a pair of push blocks 54, and a pair of clamping plates 55. The cylinder 51 is fixed to the support platform 1, the connecting seat 52 is connected to the piston rod of the cylinder 51, one end of the pair of rotating plates 53 is rotatably connected to the connecting seat 52, and the other end is rotatably connected to the pair of push blocks 54 respectively. The pair of push blocks 54 are slidably disposed on the support platform 11, and the pair of clamping plates 55 are disposed opposite to each other and fixedly connected to the pair of push blocks 54 respectively.

[0083] like Figure 7As shown, exemplarily, the clamping plate 55 includes a sliding plate 551, a support column 552, a push column 553, a second elastic part 554, and an elastic plate 555. The sliding plate 551 is fixedly connected to the push block 54, the support column 552 is fixedly connected to the sliding plate 551, and the push column 553 is fixedly connected to the elastic plate 555. The support column 552 and the push column 553 are inserted into each other. The two ends of the second elastic part 554 are respectively connected to the support column 552 and the push column 553. The sliding plate 551 and the elastic plate 555 are spaced apart. A plurality of spaced fixing grooves 556 are formed on the side wall of the sliding plate 551 facing the elastic plate 555. The support column 552 is inserted into and fixed in the fixing groove 556, and the end of the support column 552 extends out of the fixing groove 556. A insertion groove 557 is formed on the support column 552. One end of the push column 553 is inserted into the insertion groove 557, and the other end is fixedly connected to the elastic plate 555. Multiple push columns 553 are fixed on the side wall of the elastic plate 555 facing the slide plate 551, and each push column 553 corresponds to one of the support columns 552. The second elastic part 554 can be a spring. The second elastic part 554 is disposed in the insertion groove 557, and both ends of the second elastic part 554 are fixed to the inner wall of the insertion groove 557 and the push column 553, respectively.

[0084] like Figure 5 , Figure 6 As shown, exemplarily, the clamping assembly 5 further includes a first rotating shaft 56, a second rotating shaft 57, and a pair of limiting strips 58. One end of a pair of rotating plates 53 is rotatably connected to a connecting seat 52 via the first rotating shaft 56, and the other end of the pair of rotating plates 53 is rotatably connected to a pair of push blocks 54 via the second rotating shaft 57. The pair of limiting strips 58 are fixed to the support platform 11, and the pair of push blocks 54 are slidably connected to the pair of limiting strips 58. The connecting seat 52 is slidably connected to the support platform 11, and a slot 521 is formed on the connecting seat 52. The first rotating shaft 56 is rotatably connected to the slot 521. The adjacent ends of the pair of rotating plates 53 are fixed vertically to the first rotating shaft 56, and the other ends of the pair of rotating plates 53 are fixedly connected to the second rotating shaft 57. The second rotating shaft 57 is rotatably connected to the pair of push blocks 54. A limiting groove 541 is formed at the bottom of the push block 54, and the limiting groove 541 is inserted into the limiting strip 58. The length direction of the limiting strip 58 is the same as the sliding direction of the push block 54 and the clamping plate 55, and perpendicular to the sliding direction of the connecting seat 52.

[0085] like Figure 5 , Figure 6As shown, exemplarily, the clamping assembly 5 also includes a support frame 59 and a fixing rod 510. The support frame 59 is fixed to the support platform 11, and a cylinder 51 is fixedly connected to the support frame 59. The fixing rod 510 is fixedly connected between the corresponding clamping plate 55 and the push block 54. A third guide groove 591 is formed on the support frame 59, and the fixing rod 510 is slidably disposed in the third guide groove 591. A clamping platform 592 is provided on the top surface of the support frame 59, and the clamping plate 55 is slidably disposed on the clamping platform 592. The support frame 59 is "U"-shaped, and the push block 54, the limiting strip 58, the rotating plate 53, and the connecting seat 52 are all disposed between the support frame 59 and the support platform 11. The fixing rod 510 is "L"-shaped, and the vertical part of the fixing rod 510 passes through the third guide groove 591 and is fixedly connected to the bottom of the slide plate 551.

[0086] When the clamping assembly 5 is in use, the piston rod of the cylinder 51 retracts, causing a pair of push blocks 54 to slide closer to the cylinder 51. The connecting seat 52 supports the first rotating shaft 56, allowing the first rotating shaft 56 to slide and rotate synchronously with the sliding of the fixed connecting seat 52. The first rotating shaft 56 drives the rotating plate 53 to rotate, and the rotating plate 53 supports and fixes the second rotating shaft 57, which connects the rotating plate 53 and the push blocks 54. The pair of push blocks 54 are driven closer to each other by the pair of rotating plates 53, and the limiting strip 58 limits the sliding of the push blocks 54, preventing them from deviating during the sliding process. The push blocks 54 drive a pair of clamping plates 55 to slide closer to each other through the fixing rod 510, thereby clamping the product between the pair of clamping plates 55.

[0087] Meanwhile, when the clamping plate 55 clamps the product, the elastic plate 555 will be squeezed to varying degrees after contacting the product. The elastic plate 555 pushes the push post 553 to slide in the insertion slot 557. The second elastic part 554 is compressed by the push post 553. The elastic force of the second elastic part 554 can provide buffer protection for the product and avoid damage to the product's surface due to excessive clamping.

[0088] In addition, the cylinder 51 can also extend to push the connecting seat 52 to slide, thereby causing a pair of push blocks 54 to slide away from each other. The pair of push blocks 54 cause a pair of clamping plates 55 to slide away from each other, so that larger products can be placed between the pair of clamping plates 55, making it easier for the clamping assembly 5 to clamp products of different sizes.

[0089] This application is applicable to the assembly of hard drives themselves and the assembly of hard drives with hard drive trays, etc., and can be used as an auxiliary assembly work in conjunction with other assembly structures. When assembling the hard drive itself, this application can assemble hard drive casings of different sizes and shapes, and can also clamp and assemble PCBs of different sizes within the hard drive. When assembling hard drives with hard drive trays, this application can assemble hard drives and hard drive trays of different sizes, meeting the needs of assembling different types of hard drives, thus having a wide range of applications.

[0090] When using the adjustable assembly platform of this application, the position of the support platform 1 can first be adjusted along the extension direction of the sliding track 2 so that the rotating block 332 is in the first state, that is, the first side wall 333 of the rotating block 332 abuts against the side wall of the fixed block 143 away from the sliding frame 14. Since the distance between the first side wall 333 and the fixed shaft 331 is greater than the distance between the second side wall 334 and the fixed shaft 331, the locking rod 313 is pulled away from the locking groove 21, and the elastic element 32 is compressed between the connecting piece 312 and the inner wall of the sliding groove 144. The support platform 1 can slide along the sliding track 2 to flexibly adjust the working area of ​​the support platform 1 according to different production steps.

[0091] After adjusting the position of the support platform 1, align the limiting hole 141 with the slot 21. Then, rotate the handle 336 to rotate the rotating block 332 around the axis of the fixed shaft 331 by 90 degrees, so that the first side wall 333 moves away from the fixed block 143 and the second side wall 334 abuts against the fixed block 143. During this process, since the distance between the first side wall 333 and the fixed shaft 331 is greater than the distance between the second side wall 334 and the fixed shaft 331, the fixed shaft 331 moves closer to the side wall of the fixed block 143. The positioning member 31 slides towards the slot 21 under the action of the fixed shaft 331 pushing and the elastic member 32 releasing the elastic force. The locking post 47 extends into the slot 21 to position and connect the support platform 1 with the sliding rail 2, so as to fix the position of the support platform 1 and facilitate the stable assembly of the product on the support platform 11.

[0092] When the product is assembled on the support platform 11, the usable area of ​​the assembly platform can be adjusted by the platform extension component 4. Specifically, the drive component 41 drives the transmission rod 45 to rotate, the transmission rod 45 drives the gear 42 to rotate synchronously, and the gear 42 drives a pair of bidirectional racks 43 to slide within the receiving groove 16 and the storage groove 17. The pair of bidirectional racks 43 drives a pair of extension platforms 44 to extend outward from both sides of the support part 13 simultaneously. The use of the extension platform 441 is expanded by cooperating with the support platform 11. The extent to which the extension platform 44 extends out of the storage groove 17 can be adjusted by closing the drive component 41, making the usable area of ​​the extension platform 441 easy to adjust. When the extension platform 44 is not in use, the drive component 41 can drive the gear 42 to reverse, causing the pair of bidirectional racks 43 to slide closer together, so that the pair of extension platforms 44 are completely stored in the storage groove 17, facilitating storage and reducing the occupied area.

[0093] Meanwhile, when the extension platform 44 extends outward, the perforation 49 can be aligned with the slot 21. The connecting rod 46 slides with the extension platform 44 and drives the locking post 47 to move towards the slot 21. When the extension platform 44 extends out of the storage slot 17 by a certain range or fully extends out, the locking post 47 extends into the perforation 49 and the slot 21, thereby limiting and fixing the support platform 1 and the sliding track 2. Conversely, when the extension platform 44 retracts, it drives the locking post 47 to leave the slot 21, which can realize the flexible adjustment of the position of the support platform 1 on the sliding track 2.

[0094] When the product is assembled on the support platform 11, it can be clamped to different sizes using the clamping assembly 5. Specifically, the piston rod of the cylinder 51 retracts, causing a pair of push blocks 54 to slide closer to the cylinder 51. The connecting seat 52 supports the first rotating shaft 56, allowing the first rotating shaft 56 to slide and rotate synchronously with the sliding of the fixed connecting seat 52. The first rotating shaft 56 drives the rotating plate 53 to rotate, and the rotating plate 53 supports and fixes the second rotating shaft 57, which connects the rotating plate 53 and the push blocks 54. The pair of push blocks 54 are driven closer and closer by the pair of rotating plates 53. The limiting strip 58 limits the sliding of the push blocks 54, preventing them from shifting during the sliding process. The push blocks 54 drive a pair of clamping plates 55 to slide closer and closer to each other via the fixing rod 510, thereby clamping the product between the pair of clamping plates 55.

[0095] Simultaneously, when the clamping plate 55 clamps the product, the elastic plate 555 will be compressed to varying degrees upon contact with the product. The elastic plate 555 pushes the push post 553 to slide within the insertion slot 557, and the second elastic part 554 is compressed by the push post 553. The elastic force of the second elastic part 554 can provide cushioning protection for the product, preventing damage to the product's surface due to excessive clamping. In addition, the cylinder 51 can also extend to push the connecting seat 52 to slide, thereby causing a pair of push blocks 54 to slide away from each other. The pair of push blocks 54 cause a pair of clamping plates 55 to slide away from each other, so that larger-sized products can be placed between the pair of clamping plates 55, facilitating the clamping assembly 5 to clamp products of different sizes.

[0096] Through this application, due to the sliding connection of the support platform 1 and the sliding rail 2, the support platform 1 can slide along the sliding rail 2 to adjust the working area. Due to the positioning component 3, when the rotating block 332 is in the first state, the rotating block 332 pulls the positioning member 31 through the fixed shaft 331 to make the positioning member 31 leave the slot 21. The elastic member 32 is compressed between the positioning member 31 and the support platform 1, allowing the support platform 1 to slide along the sliding rail 2 to adjust the working area. When the rotating block 332 rotates around the fixed shaft 331 and is in the second state, the rotating block 332 pushes the positioning member 31 through the fixed shaft 331, and under the push of the elastic member 32's elastic extension, pushes one end of the positioning member 31 into the slot 21 to position the support platform 1 and the sliding rail 2, thereby positioning the working position of the support platform 1 to stably assemble products on the support platform surface 11. The adjustable assembly platform of this application has an adjustable working area and range, allowing for flexible adjustment of the working area of ​​the assembly platform according to different production steps.

[0097] The adjustable assembly platform provided in this application has been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this application. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core ideas of this application. It should be noted that those skilled in the art can make several improvements and modifications to this application without departing from the principles of this application, and these improvements and modifications also fall within the protection scope of this application.

Claims

1. An adjustable assembly platform, characterized in that, include: Support platform (1) has a support surface (11) for assembling products. The sliding track (2) is slidably connected to the support platform (1) and has multiple slots (21) formed along the sliding direction of the support platform (1). The positioning component (3) includes a positioning element (31) and a limiting element (33), wherein: The positioning member (31) is slidably disposed on the support platform (1), and the limiting member (33) includes a fixed shaft (331) and a rotating block (332). The fixed shaft (331) is connected to the positioning member (31), and the rotating block (332) is rotatably connected to the fixed shaft (331). When the rotating block (332) is in the first state, the positioning member (31) leaves the slot (21), and the support platform (1) can slide along the sliding track (2); When the rotating block (332) is in the second state after rotating around the fixed axis (331), one end of the positioning member (31) extends into the slot (21) to position the support platform (1) and the sliding track (2). The positioning component (3) further includes an elastic element (32) connected between the positioning component (31) and the support platform (1); When the rotating block (332) is in the first state, the elastic element (32) is compressed; When the rotating block (332) rotates about the fixed axis (331), the elastic element (32) elastically extends; The rotating block (332) has a first sidewall (333) and a second sidewall (334); The distance between the first sidewall (333) and the fixed shaft (331) is greater than the distance between the second sidewall (334) and the fixed shaft (331), and: When the rotating block (332) is in the first state, the first sidewall (333) abuts against the support platform (1); when the rotating block (332) is in the second state, the second sidewall (334) abuts against the support platform (1). The adjustable assembly platform also includes: a tabletop extension assembly (4), including a drive (41), a gear (42), a pair of bidirectional racks (43) and a pair of extension tables (44). The driving component (41) is used to drive the gear (42) to rotate. The gear (42) is rotatably connected in the support platform (1). The pair of bidirectional racks (43) are meshed and connected to the opposite sides of the gear (42). The pair of bidirectional racks (43) are slidably connected in the support platform (1). The pair of extension platforms (44) are fixedly connected to the ends of the pair of bidirectional racks (43) away from the gear (42), the pair of extension platforms (44) are slidably connected in the support platform (1) and can pass through the support platform (1), and the pair of extension platforms (44) have extension platforms (441) that cooperate with the support platform surface (11). The adjustable assembly platform further includes: a clamping assembly (5), which is disposed on the support platform (11) and includes a cylinder (51), a connecting seat (52), a pair of rotating plates (53), a pair of push blocks (54) and a pair of clamping plates (55); The cylinder (51) is fixed to the support platform (1), the connecting seat (52) is connected to the piston rod of the cylinder (51), one end of the pair of rotating plates (53) is rotatably connected to the connecting seat (52), and the other end is rotatably connected to the pair of push blocks (54). The pair of push blocks (54) are slidably disposed on the support platform (11), and the pair of clamps (55) are disposed opposite to each other and fixedly connected to the pair of push blocks (54).

2. The adjustable assembly platform according to claim 1, characterized in that, The fixed shaft (331) is eccentrically connected inside the rotating block (332), the first sidewall (333) is away from the fixed shaft (331), and the second sidewall (334) is close to the fixed shaft (331).

3. The adjustable assembly platform according to claim 1, characterized in that, The rotating block (332) is provided with a connecting groove (335) and a rotating handle (336). The fixed shaft (331) is rotatably connected in the connecting groove (335). The end of the positioning member (31) away from the slot (21) extends into the connecting groove (335) and is fixedly connected to the fixed shaft (331).

4. The adjustable assembly platform according to claim 1, characterized in that, The support platform (1) has a limiting hole (141) corresponding to the slot (21). The support platform (1) includes a body (142) and a fixing block (143) formed on the side wall of the body (142) corresponding to the limiting hole (141). The fixing block (143) is provided with a sliding groove (144). The positioning member (31) is slidably disposed in the limiting hole (141) and the sliding groove (144). The elastic element (32) is disposed in the sliding groove (144). The two ends of the elastic element (32) are respectively fixed to the sliding groove (144) and the positioning element (31). The end of the positioning element (31) away from the slot (21) extends out of the fixing block (143) and is fixedly connected to the fixing shaft (331).

5. The adjustable assembly platform according to claim 4, characterized in that, The positioning component (31) includes a sliding column (311), a connecting piece (312), and a locking rod (313) arranged coaxially. One end of the sliding column (311) is fixedly connected to the locking rod (313) through the connecting piece (312), and the other end extends out of the fixing block (143) and is fixedly connected to the fixing shaft (331). The two ends of the elastic component (32) are respectively fixed to the sliding groove (144) and the connecting piece (312). When the rotating block (332) is in the second state, one end of the locking rod (313) extends into the locking groove (21).

6. The adjustable assembly platform according to claim 1, characterized in that, The tabletop extension assembly (4) further includes a pair of connecting rods (46) and locking pins (47) respectively fixed to the pair of connecting rods (46). The pair of connecting rods (46) are respectively fixed to the pair of extension platforms (44) or the pair of bidirectional racks (43). The pair of connecting rods (46) and the locking pins (47) are slidably connected in the support platform (1). The locking pins (47) can extend into the locking groove (21) to position the support platform (1) and the sliding track (2).

7. The adjustable assembly platform according to claim 6, characterized in that, The tabletop extension assembly (4) further includes a first elastic part (48), a first guide groove is formed in the support platform (1), a pair of connecting rods (46) are slidably disposed in the first guide groove, the first elastic part (48) is disposed in the first guide groove, and the two ends of the first elastic part (48) are respectively fixed to the first guide groove and the connecting rod (46) away from the locking post (47). The support platform (1) has a through hole (49) that connects the first guide groove and the slot (21). The locking post (47) is slidably disposed in the first guide groove and the through hole (49). The locking post (47) can pass through the through hole (49) and extend into the slot (21).

8. The adjustable assembly platform according to claim 1, characterized in that, The support platform (1) has a through groove (15) and a mounting groove that penetrate the side wall of the support platform (1), and the driving member (41) is fixed to the through groove (15). The gear (42), the pair of bidirectional racks (43) and the pair of extension platforms (44) are disposed in the mounting groove, and the pair of extension platforms (44) can slide out of the two ends of the mounting groove respectively.

9. The adjustable assembly platform according to claim 1, characterized in that, The tabletop extension assembly (4) further includes a connecting block (410) and a guide strip (411). The connecting block (410) is fixedly connected between the corresponding bidirectional rack (43) and the extension table (44), and the connecting block (410) is slidably connected within the support table (1). The guide bar (411) is fixedly connected to the bidirectional rack (43), and a second guide groove (18) parallel to the bidirectional rack (43) is formed in the support platform (1). The guide bar (411) is slidably disposed in the second guide groove (18).

10. The adjustable assembly platform according to claim 1, characterized in that, The clamping assembly (5) further includes a first rotating shaft (56), a second rotating shaft (57) and a pair of limiting strips (58). One end of the pair of rotating plates (53) is rotatably connected to the connecting seat (52) through the first rotating shaft (56), and the other end of the pair of rotating plates (53) is rotatably connected to the pair of push blocks (54) through the second rotating shaft (57). The pair of limiting strips (58) are fixed to the support platform (11), and the pair of push blocks (54) are slidably connected to the pair of limiting strips (58).

11. The adjustable assembly platform according to claim 1, characterized in that, The clamping assembly (5) further includes a support frame (59) and a fixing rod (510). The support frame (59) is fixed to the support platform (11), and the cylinder (51) is fixedly connected to the support frame (59). The fixing rod (510) is fixedly connected between the corresponding clamping plate (55) and the push block (54). A third guide groove (591) is formed on the support frame (59). The fixing rod (510) is slidably disposed in the third guide groove (591). The clamping plate (55) is slidably disposed on the support frame (59).

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