Integrated equipment integrating gluing and screw turning functions

Abstract

The invention belongs to the field of automation equipment, and provides integrated equipment integrating gluing and screw turning functions, the integrated equipment comprises a machine table, a material moving module, a gluing module, a receiving module and a tightening device, the material moving module is movably arranged on the machine table and can drive a workpiece to be freely switched between a gluing position and a screw turning position of the machine table; the gluing module comprises a gluing piece used for adsorbing and releasing glue. Compared with the prior art, the automatic gluing and screw turning machine has the advantages that a plurality of modules are integrated on single equipment, seamless connection of two key procedures of gluing and screw turning is effectively achieved, the material moving module can accurately control a workpiece to be switched between a gluing position and a screw turning position, and by combining alignment and fitting control of the bearing module on an assembly body, the assembly body can be conveniently and rapidly turned, and the production efficiency is improved. And the high consistency of a gluing path and a subsequent screw mounting position is ensured, the time consumption of carrying and repositioning caused by traditional multi-station switching is avoided, and the overall production efficiency is remarkably improved.

Description

Technical Field

[0001] The invention belongs to the field of automation equipment, and in particular relates to an integrated equipment with integrated functions of gluing and screwing. Background Art

[0002] In modern industrial manufacturing, especially in the electronics, automobile, home appliance and precision instrument industries, the assembly process between workpieces and assemblies is a key link in the product production process. Common assembly processes usually include multiple independent and continuous steps, such as: applying glue to the workpiece to enhance the connection strength or achieve sealing function; positioning and aligning the assembly and the workpiece; and achieving structural fixed connection through screw locking and other methods.

[0003] However, in existing assembly equipment and processes, each of the above processes often needs to rely on different dedicated equipment to complete separately. For example, glue application is often completed using an independent automatic glue dispenser or manual operation, while screw locking needs to be transferred to another station (usually requiring workers to carry it in the middle) and completed by a multi-axis automatic screw locking machine or manual tightening. This decentralized processing method not only increases the time cost of material handling, but also easily leads to cumulative errors due to multiple positioning, thus affecting the final assembly accuracy and consistency. Summary of the invention

[0004] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is to propose an integrated device with integrated gluing and screw tightening functions, which has a simple overall structure and a highly integrated design, improves production efficiency, and ensures assembly accuracy and consistency.

[0005] The technical solution adopted by the present invention to solve the technical problem is to propose an integrated device with integrated gluing and screwing functions, which is used to tighten the assembly onto the workpiece, including a machine table, a material transfer module, a gluing module, a receiving module and a tightener, wherein:

[0006] The material transfer module is movably arranged on the machine platform, and can drive the workpiece to switch arbitrarily between the gluing position and the screwing position of the machine platform;

[0007] The glue coating module includes a glue coating component for absorbing and releasing glue, and the glue coating module can drive the glue coating component to apply glue along the joint between the workpiece and the assembly;

[0008] The receiving module is movably arranged on the machine platform, and is used to place the assembly, and can drive the assembly to align with the workpiece and move closely to it;

[0009] The tightener is arranged on the machine platform, and is used to sequentially pass a plurality of screws through the assembly and tighten them on the workpiece, so as to limit the movement of the assembly relative to the workpiece;

[0010] When the material transfer module transfers the glued workpiece to the screwing position, the receiving module drives the assembly to move closely to the glued part of the workpiece, so that the tightener can fix the assembly on the workpiece by screws.

[0011] In the above-mentioned integrated device with integrated glue coating and screw tightening functions, the material transfer module includes:

[0012] A fixed seat, arranged on the machine platform;

[0013] A transmission rod and a movable block, wherein the transmission rod is movably connected to the fixing seat, one end of the transmission rod is close to the glue coating member, and the other end is close to the tightener; the movable block is movably sleeved on the transmission rod so that the transmission rod can drive the movable block to perform linear reciprocating motion when performing rotational motion;

[0014] The guide rails and guide blocks are parallel and symmetrically arranged on both sides of the transmission rod, the guide blocks are movably connected to the guide rails, and a material shifting plate is connected to the guide block, and the bottom wall of the material shifting plate is connected to the movable block.

[0015] In the above-mentioned integrated device with integrated glue coating and screw tightening functions, the tightener comprises:

[0016] A fixed rod and a movable guide sleeve, wherein the fixed rod is arranged on the machine platform along a vertical direction, and the movable guide sleeve is movably sleeved on the fixed rod;

[0017] A telescopic cylinder and a tightening piece, wherein the telescopic cylinder is connected to the movable guide sleeve, an output end of the telescopic cylinder is connected to a reference seat, the tightening piece is vertically mounted on the reference seat, and a tightening head for tightening a screw is connected to the bottom of the tightening piece.

[0018] In the above-mentioned integrated device with integrated gluing and screwing functions, the receiving module includes:

[0019] A support, arranged on the machine platform, on which a driving cylinder is installed;

[0020] A first slider and a first slide rail, wherein the first slide rail is parallel to the guide rail, the first slider is movably connected to the first slide rail, and a moving frame is connected to the first slider, and the output end of the driving cylinder is connected to the moving frame;

[0021] The pressing component is arranged on the mobile frame, the output end of the pressing component is connected to a support platform, a support hole is opened in the support platform, and the assembly is placed in the support hole.

[0022] In the above-mentioned integrated device with functions of glue coating and screw tightening, the pressing component further includes:

[0023] An adjusting air cylinder is arranged on the moving frame. A guiding block is connected between the output end of the adjusting air cylinder and the supporting platform. The moving frame is provided with a guiding groove in the vertical direction, and the guiding block is movably arranged in the guiding groove;

[0024] A second sliding block and a second sliding rail. The second sliding rail is arranged on the side wall of the moving frame. The second sliding block is connected to the supporting platform and is movably clamped in the second sliding rail.

[0025] In the above-mentioned integrated device with functions of glue coating and screw tightening, limiting blocks are respectively connected to the bottom walls of the material moving plate and the moving frame. An installation seat is arranged on the machine table, and a buffer column is arranged on the installation seat. The limiting block is movably abutted against the buffer column.

[0026] In the above-mentioned integrated device with functions of glue coating and screw tightening, the glue coating part includes a glue coating needle head and a glue coating pump, and the glue coating needle head is connected to the glue coating pump.

[0027] In the above-mentioned integrated device with functions of glue coating and screw tightening, the glue coating module further includes a lifting linear guide rail. The output end of the lifting linear guide rail is connected to a lifting plate, and the glue coating pump is connected to the lifting plate.

[0028] In the above-mentioned integrated device with functions of glue coating and screw tightening, a placing seat is further arranged on the machine table. A plurality of placing holes and detectors are arranged in the placing seat. The placing holes are used for fixing storage containers, and each placing hole is correspondingly provided with a detector.

[0029] In the above-mentioned integrated device with functions of glue coating and screw tightening, the glue coating module further includes:

[0030] A bracket is arranged on the machine table;

[0031] An X-axis material moving linear guide rail and a Y-axis material moving linear guide rail. The X-axis material moving linear guide rail is arranged on the bracket. The Y-axis material moving linear guide rail is connected to the output end of the X-axis material moving linear guide rail. The lifting linear guide rail is connected to the output end of the Y-axis material moving linear guide rail;

[0032] Traction chains are respectively arranged on the X-axis material moving linear guide rail, the Y-axis material moving linear guide rail and the lifting linear guide rail, and each traction chain is respectively connected to the output end of the X-axis material moving linear guide rail, the output end of the Y-axis material moving linear guide rail and the output end of the lifting linear guide rail.

[0033] Compared with the prior art, the present invention has the following beneficial effects:

[0034] (1) The present invention provides an integrated device with integrated gluing and screwing functions, which effectively realizes the seamless connection between the two key processes of gluing and screwing by integrating multiple modules on a single device. The material transfer module can accurately control the switching of the workpiece between the gluing position and the screwing position. Combined with the receiving module's control of the alignment and fit of the assembly, it ensures a high degree of consistency between the gluing path and the subsequent screw installation position, avoids the time-consuming transportation and repositioning caused by traditional multi-station switching, and significantly improves the overall production efficiency.

[0035] (2) With the complementary cooperation of the X-axis material transfer linear rail, the Y-axis material transfer linear rail and the lifting linear rail, the glue coating needle can be effectively moved freely in multiple dimensions, thereby ensuring that the glue can be accurately and firmly applied along the joints of the two parts, thus greatly ensuring the assembly quality of the product.

[0036] (3) Through the tight fit between the buffer column and the limit block, it can not only achieve a buffering effect when the material transfer plate and the mobile frame are moved into place, but also limit the displacement distance of the material transfer plate and the mobile frame relative to the machine, thereby ensuring the smoothness and stability of the connection between the operating procedures of each module. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a schematic diagram of the overall structure of this application;

[0038] Figure 2 It is a schematic diagram of the installation structure of the glue coating module on the machine;

[0039] Figure 3 This is a schematic diagram of the installation structure of the material transfer module on the machine platform;

[0040] Figure 4 It is the overall structural diagram of the receiving module;

[0041] Figure 5 It is a three-dimensional diagram of the tightener.

[0042] In the figure, 10, assembly; 11, workpiece;

[0043] 2. Machine platform; 20. Mounting seat; 200. Buffer column; 21. Placement seat; 210. Placement hole; 211. Detector;

[0044] 3. Material transfer module; 30. Fixed seat; 31. Transmission rod; 32. Movable block; 33. Guide rail; 34. Guide block; 35. Material transfer plate; 350. Limit block;

[0045] 4. Gluing module; 40. Gluing parts; 400. Gluing needle; 401. Gluing pump; 41. Lifting rail; 42. Lifting plate; 43. Bracket; 44. X-axis material transfer rail; 45. Y-axis material transfer rail; 46. Drag chain;

[0046] 5. receiving module; 50. support; 51. driving cylinder; 52. first slider; 53. first slide rail; 54. moving frame; 540. guide groove; 55. close fitting assembly; 550. support platform; 550a. support hole; 551. adjusting cylinder; 552. guide block; 553. second slider; 554. second slide rail;

[0047] 6. Tightener; 60. Fixed rod; 61. Moving guide sleeve; 62. Telescopic cylinder; 63. Tightening piece; 64. Tightening head. DETAILED DESCRIPTION

[0048] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0049] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0050] like Figures 1 to 5 As shown, the present invention is an integrated device with integrated gluing and screwing functions, which is used to tighten an assembly 10 onto a workpiece 11, and includes a machine table 2, a material transfer module 3, a gluing module 4, a receiving module 5 and a tightener 6.

[0051] Among them, the material transfer module 3 is movably arranged on the machine table 2, and can drive the workpiece 11 to switch arbitrarily between the gluing position and the screwing position of the machine table 2; the gluing module 4 includes a gluing component 40 for absorbing and releasing glue, and the gluing module 4 can drive the gluing component 40 to apply glue along the fitting part of the workpiece 11 and the assembly 10; the receiving module 5 is movably arranged on the machine table 2, and the receiving module 5 is used to place the assembly 10, and can drive the assembly 10 to be aligned with the workpiece 11 and move tightly; the tightener 6 is arranged on the machine table 2, and the tightener 6 is used to pass a plurality of screws through the assembly 10 in sequence and tighten them on the workpiece 11 to limit the movement of the assembly 10 relative to the workpiece 11; when the material transfer module 3 transfers the glued workpiece 11 to the screwing position, the receiving module 5 drives the assembly 10 to move tightly to the gluing part of the workpiece 11, so that the tightener 6 can fix the assembly 10 on the workpiece 11 through screws.

[0052] In this embodiment, glue needs to be applied to the workpiece 11 before the assembly 10 can be assembled by screws. Specifically, Figures 1 to 5 As shown, a worker or a manipulator can place the assembly 10 to be assembled in advance in the receiving module 5 located above the machine table 2, and ensure that it is fixed and in a horizontal position; at the same time, the material transfer module 3 is in Figure 1 and Figure 3 The screwing position shown in the figure, but it should be noted that this position not only provides operating space for subsequent screwing, but also provides sufficient space for placing the workpiece 11 before preparation. For this reason, the automatic material transfer module 3 realizes the precise conveying and positioning of the workpiece 11, avoiding the offset or error accumulation caused by manual handling; as the material transfer module 3 transports the workpiece 11 to the gluing position of the machine table 2 (i.e. Figure 3 At the other end of the position, that is, close to the glue coating module 4, not shown in the figure), the glue coating module 4 can be started and drive the glue coating part 40 to move along the set trajectory. During this process, the glue coating part 40 will absorb the glue in advance, and then driven by the glue coating module 4, it can be continuously coated with glue on the surface of the workpiece 11 (that is, the fitting surface with the assembly 10) according to the preset path. With the cooperation of the glue coating module 4 and the external control system, the glue coating part 40 has high-precision motion control capabilities, can adapt to the gluing path of complex shapes, and improve the consistency of gluing. This process also reduces manual intervention and avoids problems such as glue leakage and glue breakage that occur in traditional gluing processes. At this time, the material transfer module 3 acts again to transfer the workpiece 11 that has been glued from the gluing position to the screw tightening position (that is, Figure 1 and Figure 3 The position shown in the figure), relying on the existence of the material transfer module 3, the workpiece 11 can be seamlessly connected between different processes, reducing the intermediate handling time and improving the overall cycle efficiency; as the receiving module 5 drives the positioned assembly 10 to move along the direction of the workpiece 11 (it can be aligned by visual recognition or mechanical limit), the assembly 10 is brought into contact and pressed with the glue-coated surface of the workpiece 11 to form a preliminary bonding connection, and the automated centering and fitting operations effectively improve the consistency of the assembly, and the preliminary bonding helps the stability of the screw locking and reduces the risk of misalignment. Finally, the tightener 6 passes the screws through the assembly 10 and screws them into the screw holes of the workpiece 11 in sequence according to the preset sequence. The precise torque control ensures the quality of the screw locking and avoids structural loosening or damage caused by over-tightening or under-tightening. Therefore, the integrated equipment, with the coordinated cooperation of various modules, ensures the efficient and stable operation of the entire equipment, and also enhances the assembly consistency and quality stability of the product.

[0053] The material shifting module 3 comprises: a fixed seat 30, which is arranged on the machine table 2; a transmission rod 31 and a movable block 32, wherein the transmission rod 31 is movably connected to the fixed seat 30, one end of the transmission rod 31 is close to the glue coating member 40, and the other end is close to the tightener 6; the movable block 32 is movably sleeved on the transmission rod 31, so that when the transmission rod 31 performs a rotational motion, it can drive the movable block 32 to perform a linear reciprocating motion; a guide rail 33 and a guide block 34, wherein the guide rail 33 is parallel and symmetrically arranged on both sides of the transmission rod 31, the guide block 34 is movably clamped on the guide rail 33, and a material shifting plate 35 is connected to the guide block 34, and the bottom wall of the material shifting plate 35 is connected to the movable block 32.

[0054] like Figure 1 and Figure 3 As shown, the transmission rod 31 in this embodiment can be fixed on the fixed seat 30 by a bearing or other appropriate movable connection method to ensure that it can rotate freely. When the system instruction (not shown in the figure) detects that the workpiece 11 to be assembled is accurately placed on the material transfer plate 35 (i.e. Figure 3 The driving device (such as a motor) starts and drives the transmission rod 31 to start rotating. Due to the special design between the transmission rod 31 and the movable block 32 (such as threaded fit), the rotational motion of the transmission rod 31 is converted into the linear reciprocating motion of the movable block 32. With the restraining effect of the guide block 34 and the guide rail 33, it is ensured that the material transfer plate 35 and the workpiece 11 thereon smoothly move toward the gluing position. After the gluing is completed, the return operation of the material transfer plate 35 along the original path is also the same, which will not be described in detail here. It should be noted that the structure and working principle of the transmission rod 31 and the movable block 32 in this embodiment can be borrowed from the ball screw structure in the machinery. The high precision and high stability of the ball screw are utilized to enable the workpiece 11 to be accurately delivered to the target position in a very short time. While improving production efficiency, it also effectively avoids the accumulation of errors during the movement process. In combination with the double-track guide mechanism, the load pressure is effectively dispersed, the service life of the equipment is extended, and maintenance and costs are reduced.

[0055] The receiving module 5 includes: a support 50, which is arranged on the machine table 2, and a driving cylinder 51 is installed on the support 50; a first slider 52 and a first slide rail 53, the first slide rail 53 is parallel to the guide rail 33, the first slider 52 is movably connected to the first slide rail 53, and a moving frame 54 is connected to the first slider 52, and the output end of the driving cylinder 51 is connected to the moving frame 54; a clamping component 55, which is arranged on the moving frame 54, and the output end of the clamping component 55 is connected to a support table 550, and a support hole 550a is opened in the support table 550, and the assembly 10 is placed in the support hole 550a.

[0056] like Figure 1 , Figure 3 and Figure 4As shown, when the glue - applying module 4 evenly applies glue to the workpiece 11, with the cooperation of the above - mentioned transmission rod 31 and the movable block 32, the material - moving plate 35 and the workpiece 11 thereon are transferred to Figure 1 or Figure 3 the position shown. At this time, the driving cylinder 51 can push the moving frame 54 to move along the first slide rail 53 to one side of the workpiece 11. During this process, the first slider 52 slides on the first slide rail 53, ensuring a stable and non - offset moving path, which provides a guarantee for the assembly 10 in the support hole 550a to be accurately aligned with the workpiece 11 on the material - moving plate 35. When the assembly 10 and the workpiece 11 are placed in alignment with a height difference (that is, at this time, the assembly 10 is directly above the workpiece 11), the pressing - close assembly 55 can adjust the height of the support table 550 according to the preset program. As the support table 550 slowly descends, the glue - coated surfaces of the assembly 10 and the workpiece 11 can be adhesively bonded. It should be noted that the support hole 550a in this embodiment can ensure that the assembly 10 is firmly held therein (it can adopt the way of interference fit or vacuum - chuck adsorption). Therefore, after the assembly 10 is pressed close to the workpiece 11 to achieve preliminary bonding, as the screwing device 6 passes several screws through the assembly 10 and tightens them on the workpiece 11 to ensure a firm connection between the two, the pressing - close assembly 55 can drive the support table 550 away from the material - moving plate 35. At this time, the assembly 10 is disengaged from the support hole 550a and assembled on the workpiece 11.

[0057] The pressing - close assembly 55 further includes: an adjusting cylinder 551, which is arranged on the moving frame 54. A guiding block 552 is connected between the output end of the adjusting cylinder 551 and the support table 550. The moving frame 54 is provided with a guiding groove 540 in the vertical direction, and the guiding block 552 is movably arranged in the guiding groove 540; a second slider 553 and a second slide rail 554. The second slide rail 554 is arranged on the side wall of the moving frame 54, and the second slider 553 is connected to the support table 550 and is movably clamped on the second slide rail 554.

[0058] Furthermore, as shown in Figure 1 、 Figure 3 and Figure 4 when the above - mentioned driving cylinder 51 drives the pressing - close assembly 55 to be in Figure 1 or Figure 3When the transfer plate 35 at the screw-tightening position is aligned (alignment means that the assembly 10 on the support block and the workpiece 11 after glue application are aligned with a height difference), the adjusting cylinder 551 can drive the support table 550 to move downward and gradually approach the transfer plate 35 at this time, so that the assembly 10 in the support hole 550a and the workpiece 11 on the transfer plate 35 are initially bonded. During this process, on the one hand, in this embodiment, through the coordinated work of the second slide rail 554 and the second slider 553, the guiding and stability of the support table 550 driving the assembly 10 during the fitting process are enhanced. On the other hand, through the movement of the guiding block 552 in the guiding groove 540, the inclination phenomenon of the support table 550 driving the assembly 10 during the fitting process is effectively avoided, which affects the normal assembly operation, and provides guarantee for the accuracy and stability during the subsequent screw-tightening operation. In addition, the driving of the adjusting cylinder 551 makes the contact surface between the assembly 10 and the workpiece 11 maintain a uniform pressure, reduces manual participation, reduces human operation errors, effectively avoids misalignment or glue leakage caused by uneven local stress, and improves production efficiency and product yield.

[0059] Limit blocks 350 are connected to the bottom walls of both the transfer plate 35 and the moving frame 54. An installation seat 20 is provided on the machine table 2, and a buffer column 200 is provided on the installation seat 20. The limit block 350 is movably abutted against the buffer column 200.

[0060] Preferably, as Figure 1 、 Figure 3 and Figure 4 shown, in this embodiment, whether it is the displacement of the transfer plate 35 or the moving frame 54, through the cooperation of the limit block 350 and the buffer column 200, it can ensure that the workpiece 11 can accurately switch freely between the screw-tightening position and the glue-application position, and ensure that the assembly 10 on the support table 550 is accurately aligned with the workpiece 11, effectively reducing the position deviation caused by mechanical errors. High-precision positioning helps to improve the overall assembly quality. Moreover, the buffer column 200 can absorb kinetic energy when the component reaches the required position, reduce the impact force, protect key components from being damaged by impact, and improve the stability and safety of the equipment. Further preferably, in this embodiment, the buffer column 200 can also be provided on the side wall of the moving frame 54 (not shown in the figure), and the flexible bonding of the assembly 10 and the workpiece 11 is realized by the guiding block 552 abutting against the buffer column 200.

[0061] The glue application member 40 includes a glue application needle head 400 and a glue application pump 401, and the glue application needle head 400 is connected to the glue application pump 401. The glue application module 4 further includes a lifting linear guide 41, the output end of the lifting linear guide 41 is connected to a lifting plate 42, and the glue application pump 401 is connected to the lifting plate 42.

[0062] Specifically, as Figure 1 and Figure 2As shown, the glue application pump 401 in this embodiment is used to control the suction and output of glue, providing stable glue supply power to ensure that the glue can be accurately dispensed according to the control instructions. When performing the glue application process, the output end of the lifting linear guide 41 can drive the glue application pump 401 and the glue application needle 400 downward, so that the glue application needle 400 can perform the glue application operation along a preset trajectory on the workpiece 11.

[0063] A placement seat 21 is further provided on the machine table 2. A plurality of placement holes 210 and detectors 211 are provided in the placement seat 21. The placement holes 210 are used to fix the storage container, and each placement hole 210 is correspondingly provided with a detector 211.

[0064] Further, as Figure 2 shown, the placement seat 21 in this embodiment can be installed on the machine table 2 through components such as screws and bolts. This installation structure is simple and easy to operate, and also provides convenience for subsequent adjustment of the position of the placement seat 21. In addition, the placement holes 210 in this embodiment effectively limit the movement of the storage container, ensuring that the glue application pump 401 accurately drives the glue application needle 400 to extend into the storage container to suck the glue, while the detector 211 is used to detect whether the storage container is located in the placement hole 210, avoiding the empty stroke adsorption operation of the lifting linear guide 41 driving the glue application needle 400. When the glue application process is started, the system extracts the required glue measurement from the storage container according to the preset program, and then, under the combined action of the glue application module 4 and the lifting linear guide 41, completes the continuous glue application operation on the surface of the workpiece 11. Preferably, after the operation is completed, the glue application needle 400 can be positioned directly above the storage container after resetting, so as to prevent the residual glue from dripping onto the machine table 2 and affecting the overall smoothness.

[0065] The glue application module 4 further includes: a bracket 43 provided on the machine table 2; an X-axis transfer linear guide 44 and a Y-axis transfer linear guide 45. The X-axis transfer linear guide 44 is provided on the bracket 43, the Y-axis transfer linear guide 45 is connected to the output end of the X-axis transfer linear guide 44, and the lifting linear guide 41 is connected to the output end of the Y-axis transfer linear guide 45; a traction chain 46 is respectively provided on the X-axis transfer linear guide 44, the Y-axis transfer linear guide 45, and the lifting linear guide 41, and each traction chain 46 is respectively connected to the output end of the X-axis transfer linear guide 44, the output end of the Y-axis transfer linear guide 45, and the output end of the lifting linear guide 41.

[0066] Further preferably, as Figure 2As shown in the figure, it should be noted that in this embodiment, the movement of the above-mentioned lifting linear guide 41 driving the glue application needle head 400 and the glue application pump 401 in the vertical direction is equivalent to the free movement on the Z axis. In cooperation with the X-axis material transfer linear guide 44 and the Y-axis material transfer linear guide 45, the X / Y / Z three-axis linkage control is achieved, that is, by forming a continuous glue application trajectory in the three-dimensional space, the glue application needle head 400 can perform glue application operations on any plane or curved surface. The entire glue application path is automatically planned and executed by the control system without manual intervention, effectively avoiding common defects such as glue leakage, glue breakage, and wire drawing in traditional dotting, and significantly improving the product yield. In addition, in this embodiment, a traction chain 46 is connected to the driving components of each axis (i.e., the X-axis material transfer linear guide 44, the Y-axis material transfer linear guide 45, and the lifting linear guide 41), and each traction chain 46 is respectively connected to the output end of the driving component. The structure of the traction chain 46 enhances the mechanical rigidity, avoids jitter or deviation caused by load eccentricity, and improves the reliability and stability of the operation of the whole machine.

[0067] The tightening device 6 includes: a fixed rod 60 and a movable guide sleeve 61. The fixed rod 60 is arranged on the machine table 2 in the vertical direction, and the movable guide sleeve 61 is movably sleeved on the fixed rod 60; a telescopic cylinder 62 and a tightening member 63. The telescopic cylinder 62 is connected to the movable guide sleeve 61, the output end of the telescopic cylinder 62 is connected with a reference seat, the tightening member 63 is installed on the reference seat in the vertical direction, and a tightening head 64 for tightening the screw is connected to the bottom of the tightening member 63.

[0068] As Figure 1 and Figure 5 As shown in the figure, when the screw to be screwed in is placed into the tightening head 64, at this time, the worker or the control system can drive the tightening member 63 to move to the position of the workpiece 11 and the screw to be screwed in the assembly 10 through the telescopic operation of the telescopic cylinder 62. Along with the sliding of the movable guide sleeve 61 along the axial direction of the fixed rod 60, the tightening member 63 (such as a screwdriver) gradually approaches the position of the screw to be screwed, and finally the screw in the tightening head 64 is tightened on the workpiece 11 and the assembly 10 to complete an accurate locking. Repeating the above operation can complete the task. After the assembly 10 and the workpiece 11 are firmly connected, the above-mentioned adjusting cylinder 551 can drive the support table 550 to lift away from the material transfer plate 35, providing enough space for the subsequent blanking of the formed product. It should be noted that the structure and working principle of the tightening device 6 in this embodiment can be borrowed from the commonly used tightening device 6 structure in machinery, and will not be elaborated here in detail.

[0069] It should be noted that in the present invention, descriptions such as "first", "second", "one", etc. are for descriptive purposes only, and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise specifically defined. Terms such as "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and can be the internal connection of two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0070] In addition, the technical solutions between various embodiments of the present invention can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0071] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Those skilled in the art to which the present invention pertains can make various modifications or supplements to the described specific embodiments or use similar methods for substitution, but will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. An integrated device with glue - applying and screw - tightening functions, which is used to tighten an assembly onto a workpiece, characterized in that, It includes a machine, a material transfer module, a glue coating module, a receiving module and a tightener, among which: The material transfer module is movably arranged on the machine platform, and can drive the workpiece to switch arbitrarily between the gluing position and the screwing position of the machine platform; The glue coating module includes a glue coating component for absorbing and releasing glue, and the glue coating module can drive the glue coating component to apply glue along the joint between the workpiece and the assembly; The receiving module is movably arranged on the machine platform, and is used to place the assembly, and can drive the assembly to align with the workpiece and move closely to it; The tightener is arranged on the machine platform, and is used to sequentially pass a plurality of screws through the assembly and tighten them on the workpiece, so as to limit the movement of the assembly relative to the workpiece; When the material transfer module transfers the glued workpiece to the screwing position, the receiving module drives the assembly to move closely to the glued part of the workpiece, so that the tightener can fix the assembly on the workpiece by screws.

2. An integrated device with functions of glue coating and screw screwing, as described in claim 1, characterized in that The material transfer module comprises: A fixed seat, arranged on the machine platform; A transmission rod and a movable block, wherein the transmission rod is movably connected to the fixing seat, one end of the transmission rod is close to the glue coating member, and the other end is close to the tightener; the movable block is movably sleeved on the transmission rod so that the transmission rod can drive the movable block to perform linear reciprocating motion when performing rotational motion; The guide rails and guide blocks are parallel and symmetrically arranged on both sides of the transmission rod, the guide blocks are movably connected to the guide rails, and a material shifting plate is connected to the guide block, and the bottom wall of the material shifting plate is connected to the movable block.

3. An integrated device integrating glue coating and screw tightening functions, characterized in that, The tightener comprises: A fixed rod and a movable guide sleeve, wherein the fixed rod is arranged on the machine platform along a vertical direction, and the movable guide sleeve is movably sleeved on the fixed rod; A telescopic cylinder and a tightening piece, wherein the telescopic cylinder is connected to the movable guide sleeve, an output end of the telescopic cylinder is connected to a reference seat, the tightening piece is vertically mounted on the reference seat, and a tightening head for tightening a screw is connected to the bottom of the tightening piece.

4. An integrated device with functions of glue coating and screw tightening according to claim 2, characterized in that, The receiving module comprises: A support, arranged on the machine platform, on which a driving cylinder is installed; A first slider and a first slide rail, wherein the first slide rail is parallel to the guide rail, the first slider is movably connected to the first slide rail, and a moving frame is connected to the first slider, and the output end of the driving cylinder is connected to the moving frame; The pressing component is arranged on the mobile frame, the output end of the pressing component is connected to a support platform, a support hole is opened in the support platform, and the assembly is placed in the support hole.

5. An integrated device with functions of glue coating and screw screwing, according to claim 4, characterized in that The clamping component also includes: An adjusting cylinder is arranged on the moving frame, a guide block is connected between the output end of the adjusting cylinder and the supporting platform, a guide groove is provided on the moving frame in the vertical direction, and the guide block is movably arranged in the guide groove; A second sliding block and a second sliding rail, wherein the second sliding rail is arranged on the side wall of the moving frame, and the second sliding block is connected to the supporting platform and is movably connected to the second sliding rail.

6. An integrated device with functions of glue coating and screw tightening according to claim 4, characterized in that, The bottom walls of the material transfer plate and the moving frame are both connected with limiting blocks. An installation seat is arranged on the machine table, and a buffer column is arranged on the installation seat. The limiting blocks are movably abutted against the buffer column.

7. An integrated device integrating glue coating and screw tightening functions, characterized in that, The glue application member includes a glue application needle head and a glue application pump, and the glue application needle head is connected to the glue application pump.

8. An integrated device with functions of glue coating and screw screwing, according to claim 7, characterized in that The glue application module further includes a lifting linear guide. The output end of the lifting linear guide is connected with a lifting plate, and the glue application pump is connected to the lifting plate.

9. An integrated device with functions of glue coating and screw screwing, according to claim 7, characterized in that, A placement seat is further arranged on the machine table. A plurality of placement holes and detectors are arranged in the placement seat. The placement holes are used for fixing storage containers, and each placement hole is correspondingly provided with a detector.

10. An integrated device integrating glue coating and screw tightening functions, characterized in that, The glue application module further includes: a bracket arranged on the machine table; an X-axis material transfer linear guide and a Y-axis material transfer linear guide. The X-axis material transfer linear guide is arranged on the bracket. The Y-axis material transfer linear guide is connected to the output end of the X-axis material transfer linear guide, and the lifting linear guide is connected to the output end of the Y-axis material transfer linear guide; traction chains respectively arranged on the X-axis material transfer linear guide, the Y-axis material transfer linear guide and the lifting linear guide, and each traction chain is respectively connected to the output end of the X-axis material transfer linear guide, the output end of the Y-axis material transfer linear guide and the output end of the lifting linear guide.

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