Multi-rivet efficient assembly equipment
By designing a high-efficiency multi-rivet assembly device, and utilizing a combination of an independent rivet pressing mechanism and a rivet chuck module, the problem of low efficiency and poor quality when riveting multiple different types of rivets onto metal sheets in hardware products is solved, achieving efficient and accurate rivet assembly.
Patent Information
- Application Number
- CN202520078177.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-01-13
AI Technical Summary
In the existing technology, when riveting multiple different types of rivets and T-nuts onto metal sheets in hardware products, the efficiency is low and misassembly or omissions are prone to occur, resulting in poor product quality and high process costs.
Design a multi-rivet high-efficiency assembly equipment, including a frame, a rivet feeder, a rivet chuck module, a gantry frame, an X-axis moving mechanism, a Y-axis moving mechanism, a Z-axis moving mechanism, and a plate clamping fixture. Through the combination of an independent rivet pressing mechanism and a rivet chuck module, precise positioning and efficient assembly are achieved.
This effectively avoids problems of incorrect or missing assembly, improves product quality and work efficiency, and ensures the accuracy and flexibility of rivet assembly.
Smart Images
Figure CN223684377U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to riveting technical field, especially a kind of multi rivet high-efficiency assembly equipment. BACKGROUND
[0002] Hardware metal plate is riveted with different rivet and T nut in partial position due to structural requirement, and currently assembly is generally that workpiece to be assembled is positioned on jig, then rivet is placed one by one by artificial, then it is moved to the station of punch press as a whole to carry out riveting operation.When the number of rivet on plate is more and specification is different, when still using the scheme that rivet is placed one by one by artificial, not only low efficiency, but also it is easy to appear to place wrong position and miss to load problem, it is difficult to guarantee product quality, lead to low yield, and process cost is high. SUMMARY
[0003] In view of the above-mentioned insufficient, the utility model aims at providing a kind of multi rivet high-efficiency assembly equipment, which has reasonable structure design, rivet assembly is fast and good.
[0004] The utility model discloses a kind of multi rivet high-efficiency assembly equipment, which is characterized by:
[0005] A kind of multi rivet high-efficiency assembly equipment, it includes rack, rivet feeder, rivet chuck module, gantry, X-axis moving mechanism, Y-axis moving mechanism, Z-axis moving mechanism and plate clamping jig, the gantry is set in the table top of the rack, the X-axis moving mechanism is set on the crossbeam of the gantry, the Z-axis moving mechanism is set on the X-axis moving mechanism, a plurality of rivet chuck modules are side by side arranged and set on the X-axis moving mechanism by independent rivet mechanism, a plurality of rivet feeders are set on the rack, and are connected with corresponding rivet chuck module thereof, the Y-axis moving mechanism is set in the table top of the rack corresponding to the position below the crossbeam of the gantry, and the plate clamping jig is set on the Y-axis moving mechanism.
[0006] As a preferred scheme of the utility model, a plurality of rivet feeders are side by side arranged in the upper position of the rack, sufficient rivet supply is provided in limited space, equipment space is reasonably utilized, land area is reduced, and rivet is also conveniently and quickly added and daily management and maintenance is facilitated.
[0007] As a preferred scheme of the utility model, the independent down-pressing rivet mechanism includes a support plate, a down-pressing power device, a lifting slide rail, a lifting seat, a lifting sliding block, a buffer slide rail, a buffer sliding block, a buffer seat, an elastic component and a guide pressing rod, the lifting slide rail is arranged on the support plate, the lifting seat is movably arranged on the lifting slide rail through the lifting sliding block, the down-pressing power device is arranged on the support plate and can drive the lifting seat to make lifting movement on the lifting slide rail, the buffer slide rail is arranged on the lifting seat, the buffer seat is movably arranged on the buffer slide rail through the buffer sliding block, one end of the elastic component abuts against the lifting seat, the other end of the elastic component abuts against the buffer seat, the rivet chuck module is arranged on the buffer seat, and the upper end of the guide pressing rod is arranged on the lifting seat and the lower end extends into the rivet chuck module. Rivets are first positioned and pressed in rivet holes by the rivet chuck module, and then the rivets are pressed into the rivet holes by the guide pressing rod, so that displacement is avoided and assembly effect is good. Meanwhile, the elastic component can effectively absorb the impact force when the rivet chuck module is pressed down and hits the workpiece, so that the rivet chuck module and the workpiece are protected from being damaged. In addition, each rivet chuck module can work independently and does not interfere with each other, so that the flexibility and accuracy of assembly are improved.
[0008] As a preferred scheme of the utility model, the plate clamping jig includes a tooling bottom plate, a support column, a cushion seat, a carrier plate and a corner down-pressing air cylinder, the carrier plate is arranged on the tooling bottom plate through the support column, the cushion seat is arranged on the tooling bottom plate corresponding to the position below the carrier plate, the carrier plate is provided with a positioning pin and a positioning opening, and the corner down-pressing air cylinder is vertically arranged on the cushion seat, and the pressing claw of the corner down-pressing air cylinder extends out of the positioning opening. The corner down-pressing air cylinder can accurately press down and clamp the workpiece, so that the workpiece always maintains a stable position in the clamping process, and rivet assembly error is avoided.
[0009] As a preferred scheme of the utility model, the bottom surface of the pressing claw of the corner down-pressing air cylinder is provided with an adjusting pressing rod, the pressing force is adjusted by adjusting the extension height of the adjusting pressing rod, and the workpiece surface is prevented from being damaged by excessive pressing force.
[0010] As a preferred scheme of the utility model, the two sides of the tooling bottom plate are symmetrically provided with handles, so that the tooling bottom plate is more convenient to carry, and the operation difficulty caused by inconvenience in carrying during use of operators is reduced.
[0011] As a preferred scheme of the utility model, the two sides of the tooling bottom plate are symmetrically provided with quick lockers, so that the tooling bottom plate can be conveniently and quickly fixed and installed on the Y-axis sliding table of the Y-axis moving mechanism, and the operation is simple and convenient.
[0012] As a preferred scheme of the utility model, the bottom of the rack is equipped with a foot, the foot comprises an angle plate, a top plate, a hand wheel, an adjusting screw, a foot cup, a foot shell and a caster, the top plate is fixed on the bottom surface of the angle plate, the adjusting screw is arranged in the foot shell through a bearing, and the upper end of the adjusting screw is rotatably arranged on the top plate, the hand wheel is fixed on the adjusting screw, the foot cup is arranged at the bottom of the adjusting screw and can move up and down when the adjusting screw rotates, and the caster is arranged at the bottom of the foot shell through an axle and is located at one side of the foot cup.
[0013] The utility model discloses the beneficial effect is: the structure design of the utility model is reasonable, and a plurality of rivet feeder and a plurality of rivet chuck module are arranged in sequence on the rack, and every rivet chuck module is controlled by independent rivet pressing mechanism and is connected with its rivet feeder, and each rivet feeder can load the rivet of corresponding specification according to production demand and is transported to the rivet chuck module corresponding to it, moves the rivet chuck module of corresponding position to the rivet position required to be assembled through X -axis moving mechanism, Y -axis moving mechanism and Z -axis moving mechanism, and then the rivet in the rivet chuck module is pressed and assembled on the rivet hole by the independent rivet pressing mechanism of corresponding position, effectively solves the problem of wrong loading and missing loading, effectively guarantees product quality, and the working efficiency is high. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the three -dimensional structure schematic view of the utility model.
[0015] Figure 2 It is the internal structure schematic view of the utility model.
[0016] Figure 3 It is the structure schematic view of Z -axis moving mechanism and independent rivet pressing mechanism in the utility model.
[0017] Figure 4 It is the structure schematic view of independent rivet pressing mechanism in the utility model.
[0018] Figure 5 It is the structure schematic view of rivet chuck module in the utility model.
[0019] Figure 6 It is the structure schematic view of the fixture of board piece clamping in the utility model.
[0020] Figure 7 It is the structure schematic view of the foot of the utility model. DETAILED DESCRIPTION
[0021] Embodiment: see Figures 1 to 7The utility model discloses a kind of multi rivet efficient assembly equipment, it includes rack 1, rivet feeder 2, rivet chuck module 3, portal frame 4, X-axis moving mechanism 5, Y-axis moving mechanism 6, Z-axis moving mechanism 7 and plate piece clamping jig 8.
[0022] Machine leg 11 is equipped in the bottom of the rack 1, the machine leg 11 includes gusset 111, top plate 112, hand wheel 113, adjusting screw 114, foot cup 115, foot shell 116 and trundle 117, the top plate 112 is fixed in the bottom surface of the gusset 111, the adjusting screw 114 is arranged in the foot shell 116 by bearing, and the upper end of the adjusting screw 114 is rotationally arranged on the top plate 112, the hand wheel 113 is fixed on the adjusting screw 114, the foot cup 115 is equipped in the bottom of adjusting screw 114, and can be up and down when adjusting screw 114 rotates;The trundle 117 is equipped in the bottom of the foot shell 116 by wheel axle, and is located in the side of foot cup 115.By screwing hand wheel 113, the foot cup 115 is lowered to contact ground, and then the trundle 117 is lifted, and the supporting stability is good, and it is not easy to shift;When the equipment needs to be moved, reverse hand wheel 113 foot cup 115 rises and retracts foot shell 116, so that the trundle 117 contacts ground, and can be rotated arbitrarily, to facilitate the movement of equipment.
[0023] The gantry 4 is arranged on the table top of the rack 1, the X-axis moving mechanism 5 is arranged on the crossbeam of the gantry 4, the Z-axis moving mechanism 7 is arranged on the X-axis moving mechanism 5, and a plurality of rivet chuck modules 3 are arranged side by side and arranged on the X-axis moving mechanism 5 through independent rivet pressing mechanisms 9. Specifically, the independent rivet pressing mechanism 9 comprises a support plate 91, a pressing power device 92, a lifting slide rail 93, a lifting seat 94, a lifting slide block 95, a buffer slide rail 96, a buffer slide block 97, a buffer seat 98, a spring assembly 99 and a guide pressing rod 90, the lifting slide rail 93 is arranged on the support plate 91, the lifting seat 94 is movably arranged on the lifting slide rail 93 through the lifting slide block 95, the pressing power device 92 is arranged on the support plate 91 and can drive the lifting seat to move up and down on the lifting slide rail 93, the buffer slide rail 96 is arranged on the lifting seat, the buffer seat 98 is movably arranged on the buffer slide rail 96 through the buffer slide block 97, one end of the spring assembly 99 abuts against the lifting seat 94, the other end of the spring assembly 99 abuts against the buffer seat 98, the rivet chuck module 3 is arranged on the buffer seat 98, and the upper end of the guide pressing rod 90 is arranged on the lifting seat 94 and the lower end extends into the rivet chuck module 3. The rivet chuck module 3 is first positioned and pressed at the riveting position, and then the rivet is pressed into the riveting hole by the guide pressing rod 90, so as to avoid displacement and achieve good assembly effect. At the same time, the spring assembly 99 can effectively absorb the impact force when the rivet chuck module 3 is pressed down and hits the workpiece, so as to protect the rivet chuck module 3 and the workpiece from being damaged. In addition, each independent rivet pressing mechanism 9 can work independently and does not interfere with each other, so as to improve the flexibility and accuracy of assembly. The rivet chuck module 3 comprises a chuck body 31, a chuck jaw 32, a clamping spring, a feeding guide cylinder 33 and a discharging guide cylinder 34, the chuck body 31 is provided with a vertical guide hole vertically penetrating through the chuck body 31, an inclined guide hole is formed in the upper part of the chuck body 31, the feeding guide cylinder 33 is arranged at the upper end of the inclined guide hole, the lower end of the inclined guide hole is inclined downward and communicates with the vertical guide hole, two chuck jaws 32 are symmetrically arranged on the chuck body 31 through a rotating shaft corresponding to the positions of the two sides of the vertical guide hole, the clamping spring abuts against one end of the chuck jaw 32, so that the other end of the chuck jaw 32 extends to a position below the connection between the vertical guide hole and the inclined guide hole, and the discharging guide cylinder 34 is arranged at the lower end of the vertical guide hole.
[0024] A plurality of rivet feeders 2 are arranged on the rack 1 and connected with the corresponding rivet chuck modules 3. Preferably, the rivet feeders 2 are arranged side by side at the upper position of the rack 1, so as to provide sufficient rivets in limited space, reasonably utilize equipment space, reduce floor area, and also facilitate quick rivet addition and daily management and maintenance.
[0025] The Y-axis moving mechanism 6 is arranged on the table top of the rack 1 corresponding to the position below the crossbeam of the gantry 4, and the plate clamping jig 8 is arranged on the Y-axis moving mechanism 6. Specifically, the plate clamping jig 8 comprises a tool base plate 81, a support column 82, a cushion seat 83, a carrier plate 84 and a corner pressing cylinder 85. The carrier plate 84 is arranged on the tool base plate 81 through the support column 82, the cushion seat 83 is arranged on the tool base plate 81 corresponding to the position below the carrier plate 84, the carrier plate 84 is provided with a positioning pin and a positioning opening, and the corner pressing cylinder 85 is vertically arranged on the cushion seat 83, and the pressing claw of the corner pressing cylinder 85 extends from the positioning opening. The corner pressing cylinder 85 can accurately press and clamp the workpiece, so that the workpiece can always keep a stable position during clamping, and the rivet assembly error can be avoided. The bottom surface of the pressing claw of the corner pressing cylinder 85 is provided with an adjusting pressing rod, and the pressing force can be adjusted by adjusting the extension height of the adjusting pressing rod, so that the workpiece surface is not damaged due to excessive pressing force. Preferably, handles 86 are symmetrically arranged on both sides of the tool base plate 81, so that the tool base plate 81 is more convenient to carry, and the operation difficulty of the operator caused by the inconvenience of carrying during use is reduced. Quick lockers 87 are symmetrically arranged on both sides of the tool base plate 81, so that the tool base plate 81 can be quickly and fixedly arranged on the Y-axis sliding table of the Y-axis moving mechanism 6, and the operation is simple and convenient.
[0026] During work, the operator inputs the program prepared in advance according to the rivet position of the rivet assembly specification required by the rivet hole of the workpiece into the industrial computer 10, and then puts the rivet of the required specification into the different rivet feeders 2, and the rivet feeder 2 delivers the rivet of the corresponding specification to the rivet chuck module 3 corresponding thereto. Then the workpiece is placed on the plate clamping jig 8 for clamping and positioning. Then, the industrial computer 10 controls the X-axis moving mechanism 5, the Y-axis moving mechanism 6 and the Z-axis moving mechanism 7 to move to the corresponding coordinates according to the program prepared in advance, so that the rivet chuck module 3 at the corresponding position moves to the position where the rivet needs to be assembled, and then the independent rivet pressing mechanism 9 at the corresponding position presses the rivet in the rivet chuck module 3 to be assembled on the rivet hole, so that the problems of wrong assembly and missing assembly are effectively avoided, and the work efficiency is high.
[0027] According to the disclosure and teaching of the above description, the skilled in the art of the utility model can also change and modify the above-mentioned embodiments. Therefore, the utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes of the utility model should fall within the protection scope of the claims of the utility model. In addition, although some specific terms are used in the specification, these terms are only for convenience of description and do not constitute any limitation on the utility model. As described in the above embodiments of the utility model, other devices obtained by using the same or similar structure are also within the protection scope of the utility model.
Claims
1. A multi-riveting high-efficiency assembly apparatus comprising a frame, characterized by, It also includes rivet feeder, rivet chuck module, gantry, X-axis moving mechanism, Y-axis moving mechanism, Z-axis moving mechanism and plate clamping jig, the gantry is arranged on the table top of the frame, the X-axis moving mechanism is arranged on the crossbeam of the gantry, the Z-axis moving mechanism is arranged on the X-axis moving mechanism, a plurality of rivet chuck modules are arranged side by side and arranged on the X-axis moving mechanism through independent rivet pressing mechanism, a plurality of rivet feeders are arranged on the frame and connected with corresponding rivet chuck modules, the Y-axis moving mechanism is arranged on the table top of the frame corresponding to the position below the crossbeam of the gantry, and the plate clamping jig is arranged on the Y-axis moving mechanism.
2. The multi-riveting high-efficiency assembly apparatus according to claim 1, wherein A plurality of rivet feeders are arranged side by side at the upper position of the frame.
3. The multi-riveting high-efficiency assembly apparatus according to claim 1, wherein The independent rivet pressing mechanism comprises a support plate, a pressing power device, a lifting slide rail, a lifting seat, a lifting slide block, a buffer slide rail, a buffer slide block, a buffer seat, a spring assembly and a guide pressing rod, the lifting slide rail is arranged on the support plate, the lifting seat is movably arranged on the lifting slide rail through the lifting slide block, the pressing power device is arranged on the support plate and can drive the lifting seat to move up and down on the lifting slide rail, the buffer slide rail is arranged on the lifting seat, the buffer seat is movably arranged on the buffer slide rail through the buffer slide block, one end of the spring assembly abuts against the lifting seat, the other end of the spring assembly abuts against the buffer seat, the rivet chuck module is arranged on the buffer seat, and the upper end of the guide pressing rod is arranged on the lifting seat and the lower end extends into the rivet chuck module.
4. The multi-riveted high-efficiency assembly apparatus according to any one of claims 1 to 3, characterized by, The plate clamping jig comprises a tool base plate, a support column, a cushion seat, a carrier plate and a corner pressing cylinder, the carrier plate is arranged on the tool base plate through the support column, the cushion seat is arranged on the tool base plate corresponding to the position below the carrier plate, the carrier plate is provided with a positioning pin and a positioning opening, and the corner pressing cylinder is vertically arranged on the cushion seat and the pressing claw of the corner pressing cylinder extends out of the positioning opening.
5. The multi-riveted high-efficiency assembly apparatus according to claim 4, wherein The bottom surface of the pressing claw of the corner pressing cylinder is provided with an adjusting pressing rod.
6. The multi-riveted high-efficiency assembly apparatus according to claim 4, wherein Symmetrical handles are arranged on the two sides of the tool base plate.
7. The multi-riveted high-efficiency assembly apparatus according to claim 4, wherein A quick locker is symmetrically arranged on the two sides of the tool base plate.
8. The multi-riveted high-efficiency assembly apparatus according to claim 1, wherein, The bottom of the frame is provided with a machine foot, the machine foot comprises an angle plate, a top plate, a hand wheel, an adjusting screw, a foot cup, a foot shell and a foot wheel, the top plate is fixed to the bottom surface of the angle plate, the adjusting screw is arranged in the foot shell through a bearing and the upper end of the adjusting screw is rotatably arranged on the top plate, the hand wheel is fixed to the adjusting screw, the foot cup is arranged at the bottom of the adjusting screw and can move up and down when the adjusting screw rotates, and the foot wheel is arranged at the bottom of the foot shell through an axle and located at one side of the foot cup.