Riveting device for lock panel

Abstract

The utility model discloses a lock panel riveting device which comprises a machine frame, a riveting die, a conveying mechanism and a discharging mechanism, the conveying mechanism and the discharging mechanism are arranged on the machine frame, the machine frame is provided with a first driver and a material groove, the machine frame is provided with a feeding position, a riveting position and a discharging position, the riveting die comprises an upper die base and a lower die base, the first driver is arranged corresponding to the riveting position and is in transmission connection with the upper die base, and the lower die base is arranged corresponding to the material groove. The conveying mechanism comprises a second driver and a rotary disc, the multiple lower die bases are arranged on the rotary disc at intervals, and the second driver is in transmission connection with the rotary disc and used for driving the rotary disc to rotate so that the lower die bases on the rotary disc can be conveyed and transferred among a feeding position, a riveting position and a discharging position. The discharging mechanism and the material groove are arranged corresponding to the discharging position, and the discharging mechanism can convey the lock panel on the lower die base located at the discharging position to the material groove in a discharging mode. The device is simple and reasonable in structure, can reduce the risk of hurting workers, is favorable for improving the production efficiency, and is convenient for production and application.

Description

TECHNICAL FIELD

[0001] The utility model relates to production equipment technical field, especially relate to a lock panel riveting device. BACKGROUND

[0002] In the production and manufacturing process of lockset, the riveting processing of lock panel is mainly completed by riveting machine. The existing lock panel riveting machine is mainly composed of lower die seat, upper die seat and driver and other parts, the lower die seat is fixedly arranged on the workbench, and the upper die seat is located above the lower die seat and is in transmission connection with the driver. In the riveting processing, the worker needs to manually place the lock panel accessory to be riveted on the lower die seat, and then operates the driver to make the upper die seat press down and clamp the lock panel accessory in cooperation with the lower die seat, and through the cooperative action of the riveting and flanging parts between the two die seats, the riveting of the lock panel is realized. For the above-mentioned riveting machine, there are some safety hazards and efficiency problems: firstly, when the worker places the lock panel accessory and takes out the riveted lock panel, there is a risk of accidental start of the driver, which may cause the upper and lower die seats to suddenly close, causing harm to the worker. Secondly, the feeding of the lock panel accessory and the discharging of the riveted lock panel both need manual operation, which greatly reduces the production efficiency and is not conducive to production application. SUMMARY

[0003] The utility model aims at solving one of the technical problems in the prior art. To this end, the utility model provides a lock panel riveting device, which is arranged with feeding position, riveting position and discharging position and realizes the conveying turnover of the lower die seat through the turntable, which is conducive to reducing the risk of harm to the worker at the riveting position, and the discharging of the lock panel is completed through the discharging mechanism, reducing manual operation, which is conducive to improving the production efficiency and facilitating production application.

[0004] The lock panel riveting device according to the utility model embodiment comprises a rack, a riveting die, a conveying mechanism and a discharging mechanism, the rack is provided with a first driver and a trough, the rack is provided with a feeding position, a riveting position and a discharging position, the first driver is arranged at the riveting position, and the trough is arranged at the discharging position, the riveting die comprises an upper die seat and a lower die seat, the first driver is in transmission connection with the upper die seat and is used for driving the upper die seat to move up and down at the riveting position, the conveying mechanism is arranged on the rack and comprises a second driver and a turntable, a plurality of lower die seats are arranged on the turntable at intervals, the second driver is in transmission connection with the turntable and is used for driving the turntable to rotate, so that the lower die seats on the turntable can be conveyed and turned over between the feeding position, the riveting position and the discharging position, and the discharging mechanism is arranged on the rack and located at the discharging position, and the discharging mechanism can convey the lock panel on the lower die seat at the discharging position to the trough.

[0005] The lock panel riveting device has at least the following beneficial effects: when in use, workers place materials such as lock panel accessories to be riveted on the lower die seat at the feeding position, then the second driver drives the rotating disc to rotate, the empty lower die seat is moved to the feeding position, and the workers continue to feed the materials; the lower die seat loaded with the materials to be riveted is conveyed to the riveting position by the rotating disc, the first driver drives the upper die seat to press down and clamp the lock panel accessories in the middle together with the lower die seat, riveting of the lock panel is realized; after riveting is completed, the first driver drives the upper die seat to reset, the rotating disc continues to rotate, the riveted lock panel is moved to the discharging position together with the lower die seat, the lock panel on the lower die seat is discharged and conveyed to the chute by the discharging mechanism, and discharging output of the lock panel is realized.

[0006] According to some embodiments of the utility model, the discharging mechanism includes a third driver and a guide plate, the third driver is arranged on the rack and has a telescopic movable power output end, the rotating disc is provided with an avoiding gap, the lower die seat is provided with an empty groove, the third driver is arranged below the rotating disc corresponding to the discharging position, can pass through the avoiding gap and the empty groove and push the lock panel on the lower die seat upwards to separate from the lower die seat, and the guide plate is arranged on the upper side of the discharging position and can guide the lock panel separated from the lower die seat by the third driver to the chute.

[0007] According to some embodiments of the utility model, the discharging mechanism further includes a pushing piece, the pushing piece is arranged on the power output end of the third driver and is used for pushing the lock panel on the lower die seat, and the pushing piece is made of elastic material.

[0008] According to some embodiments of the utility model, the rack is provided with a guide rail, the guide rail extends along the up-down direction and is in sliding cooperation with the upper die seat.

[0009] According to some embodiments of the utility model, the first driver is arranged above the upper die seat and has a power output end movable up and down, the power output end of the first driver is screw-connected with a connecting piece, the upper side of the upper die seat is provided with a clamping groove, the clamping groove extends along the horizontal direction, and the connecting piece can move into the clamping groove along the horizontal direction and be clamped and cooperated with the clamping groove.

[0010] According to some embodiments of the utility model, the guide rail is provided with a first detection element for detecting position information of the upper die seat.

[0011] According to some embodiments of the present application, the rack is provided with a second detection element corresponding to the riveting position, for detecting the material condition on the lower die seat at the riveting position.

[0012] According to some embodiments of the present application, one of the upper die seat and the lower die seat is provided with a positioning column, and the other is provided with a positioning hole corresponding to the positioning column.

[0013] According to some embodiments of the present application, the rack is provided with a cushion block corresponding to the riveting position and located at the lower side of the turntable.

[0014] According to some embodiments of the present application, the rack is provided with a material placing table for placing materials.

[0015] The additional aspects and advantages of the present application will be partially given in the following description, partially will become obvious from the following description, or will be understood by the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0016] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

[0017] Figure 1 FIG. 1 is a structural schematic view of a lock panel riveting device according to an embodiment of the present application;

[0018] Figure 2 FIG. 2 is a partial front view structural schematic view of the lock panel riveting device according to the embodiment of the present application; Figure 1

[0019] FIG. 3 is a partial rear view structural schematic view of the lock panel riveting device according to the embodiment of the present application; Figure 3 Figure 1 FIG. 4 is a sectional view structural schematic view of the lock panel riveting device according to the embodiment of the present application;

[0020] Figure 4 Figure 3 FIG. 5 is a structural schematic view of a lower die seat according to the embodiment of the present application;

[0021] Figure 5 FIG. 6 is a structural schematic view of an upper die seat according to the embodiment of the present application. Figure 1

[0022] Figure 6 Figure 1 REFERENCE SIGNS:

[0023]

[0024] ​​​​​Frame 100, upper material feeding position 101, riveting position 102, lower material feeding position 103, first driver 110, connecting piece 111, material groove 120, guide rail 130, first detection element 131, second detection element 140, third detection element 150, cushion block 160, material discharging table 170;

[0025] Upper die holder 210, riveting piece 211, clamping groove 212, positioning column 213, lower die holder 220, flanging piece 221, clearance groove 222, positioning hole 223;

[0026] Rotating disc 310, avoiding gap 311, second driver 320;

[0027] Material guide plate 410, pushing piece 420, third driver 430. DETAILED DESCRIPTION

[0028] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0029] In the description of the present application, it should be understood that, if the orientation description is involved, for example, the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as a limitation of the present application.

[0030] In the description of the present application, if there are words such as several, greater than, less than, more than, above, below, etc., wherein the meaning of several is one or more, the meaning of more than two is more than two, greater than, less than, more than, etc. are not included in the number, and above, below, etc. are understood as including the number.

[0031] If it is described that the first and the second are only used for the purpose of distinguishing technical features, it cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features or the sequence of the indicated technical features.

[0032] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting, etc. should be understood in a broad sense, and the person skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical scheme.

[0033] Reference Figure 1 , Figure 2 andFigure 3 A lock panel riveting device, comprising a rack 100, a riveting die, a conveying mechanism and a discharging mechanism, the rack 100 is provided with a first driver 110 and a material slot 120, the rack 100 is provided with a feeding position 101, a riveting position 102 and a discharging position 103, the first driver 110 is arranged corresponding to the riveting position 102, the material slot 120 is arranged corresponding to the discharging position 103, the riveting die comprises an upper die seat 210 and a lower die seat 220, the first driver 110 is in transmission connection with the upper die seat 210, for driving the upper die seat 210 to move up and down at the riveting position 102, the conveying mechanism is arranged on the rack 100 and comprises a second driver 320 and a rotating disc 310, the lower die seat 220 is arranged on the rotating disc 310 in multiple and at intervals, the second driver 320 is in transmission connection with the rotating disc 310, for driving the rotating disc 310 to rotate, so that the lower die seat 220 on the rotating disc 310 can be conveyed and circulated between the feeding position 101, the riveting position 102 and the discharging position 103, the discharging mechanism is arranged on the rack 100 and located at the discharging position 103, the discharging mechanism can discharge and convey the lock panel on the lower die seat 220 at the discharging position 103 to the material slot 120.

[0034] It can be understood that, as Figure 1 , Figure 2 , Figure 5 and Figure 6As shown, the lower die seat 220 is provided with six and is arranged at the edge position of the rotating disc 310 around the rotating axis of the rotating disc 310, the front side of the rotating disc 310 is the feeding position 101, the rear side is the riveting position 102, the right front side is the discharging position 103, the chute 120 is correspondingly arranged at the right front side of the rotating disc 310, the first driver 110 is correspondingly arranged at the rear side of the rack 100 and is located above the rotating disc 310, the upper die seat 210 is provided with the riveting piece 211, and the lower die seat 220 is correspondingly provided with the flanging piece 221. In use, the workers place the materials such as lock panel fittings to be riveted on the lower die seat 220 at the feeding position 101, then the second driver 320 drives the rotating disc 310 to rotate, so that the empty lower die seat 220 is transported to the feeding position 101, and the workers continue to feed the materials; the lower die seat 220 carrying the materials to be riveted is transported to the riveting position 102 by the rotating disc 310, the first driver 110 drives the upper die seat 210 to press down, and the lock panel fittings are clamped in the middle by the cooperation of the upper die seat 210 and the lower die seat 220, the riveting of the lock panel is realized through the cooperation of the riveting piece 211 and the flanging piece 221 between the two die seats; after the riveting is completed, the first driver 110 drives the upper die seat 210 to reset, the rotating disc 310 continues to rotate, the riveted lock panel is transported to the discharging position 103 with the lower die seat 220, and the lock panel on the lower die seat 220 is discharged and transported to the chute 120 through the discharging mechanism, so that the discharging of the lock panel is realized. The utility model has the advantages of simple and reasonable structure, the feeding position 101, the riveting position 102 and the discharging position 103 are arranged, the transportation of the lower die seat 220 is realized through the rotating disc 310, the feeding, riveting and discharging are arranged at different positions, which is favorable for reducing the risk of injury to the workers at the riveting position 102, the discharging of the lock panel is completed through the discharging mechanism, manual operation is reduced, the production efficiency is improved, and the utility model is convenient for production application.

[0035] In actual application, the specific structures such as the rack 100, the riveting die, the conveying mechanism and the discharging mechanism can be set according to actual needs, which will not be described in detail here.

[0036] In some embodiments, the discharging mechanism comprises a third driver 430 and a guide plate 410, the third driver 430 is arranged at the rack 100 and has a telescopic movable power output end, the rotating disc 310 is provided with an avoiding gap 311, the lower die seat 220 is provided with an empty groove 222, the third driver 430 is arranged below the rotating disc 310 at the discharging position 103 and can push the lock panel on the lower die seat 220 upward to separate the lock panel from the lower die seat 220, and the guide plate 410 is arranged at the upper side of the discharging position 103 and can guide the lock panel pushed away from the lower die seat 220 by the third driver 430 to the chute 120.

[0037] It can be understood that, as Figure 1 , Figure 2 ,Figure 3 and Figure 5 As shown in Figs. 9, 10, 11 and 12, each lower mold base 220 is provided with an upper and lower through hollow slot 222, the rotating disc 310 is provided with an avoiding gap 311 corresponding to the position of the hollow slot 222, and the third driver 430 is a moving driver, and the power output end of the third driver 430 can be moved up and down. When the lower mold base 220 carrying the lock panel is operated to the lower position 103, the third driver 430 is located below the lower mold base 220, the third driver 430 drives the power output end to move up and pass through the avoiding gap 311 and the hollow slot 222, so as to push the lock panel on the lower mold base 220 to separate from the lower mold base 220, the lock panel pushed up collides with the guide plate 410, and under the guiding action of the guide plate 410, the lock panel is bounced and guided to fall into the chute 120, so as to be output by the chute 120. The above structure is simple and reasonable, and facilitates the output of the lock panel.

[0038] In actual application, in addition to the above structure, the discharging mechanism can further include a multi-axis manipulator, the moving end of the multi-axis manipulator is connected with a suction assembly or a clamping assembly, the suction assembly is used to suck the lock panel on the lower mold base 220 or the clamping assembly is used to clamp the lock panel on the lower mold base 220, so as to realize the acquisition of the lock panel, and then the multi-axis manipulator is used to realize the carrying movement, so as to convey the lock panel to the chute 120, realize the discharging conveying function of the discharging mechanism, and the specific setting can be made according to the actual use needs.

[0039] In some embodiments, the discharging mechanism further includes a pushing piece 420, the pushing piece 420 is arranged on the power output end of the third driver 430 and is used to push the lock panel on the lower mold base 220, and the pushing piece 420 is made of elastic material.

[0040] As shown in Figs. 9, 10, 11 and 12, the pushing piece 420 is arranged on the power output end of the third driver 430 and is used to push the lock panel on the lower mold base 220, and the pushing piece 420 is made of elastic material, which can reduce the rigid collision with the lock panel, reduce the possibility of scratching the lock panel, and facilitate use. Figure 2 、 Figure 3 and Figure 4 As shown in Figs. 9, 10, 11 and 12, the pushing piece 420 is arranged on the power output end of the third driver 430 and is used to push the lock panel on the lower mold base 220, and the pushing piece 420 is made of elastic material, which can reduce the rigid collision with the lock panel, reduce the possibility of scratching the lock panel, and facilitate use.

[0041] In some embodiments, the rack 100 is provided with a guide rail 130, the guide rail 130 extends along the up and down direction and is in sliding cooperation with the upper mold base 210.

[0042] As shown in Figs. 9, 10, 11 and 12, the pushing piece 420 is arranged on the power output end of the third driver 430 and is used to push the lock panel on the lower mold base 220, and the pushing piece 420 is made of elastic material, which can reduce the rigid collision with the lock panel, reduce the possibility of scratching the lock panel, and facilitate use. Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, two guide rails 130 are provided, extending vertically and distributed on the left and right sides of the upper mold base 210. By setting the upper mold base 210 to slide in conjunction with the guide rails 130, the lifting and lowering movement of the upper mold base 210 can be guided and limited, reducing the possibility of movement deviation and facilitating use. In practical applications, only one guide rail 130 may be used; its specific structure and number can be set according to actual usage needs.

[0043] In some embodiments, the first driver 110 is disposed above the upper mold base 210 and has a power output end that can move up and down. The power output end of the first driver 110 is threadedly connected to a connector 111. The upper side of the upper mold base 210 is provided with a snap-fit ​​groove 212, which extends in the horizontal direction. The connector 111 can move into the snap-fit ​​groove 212 in the horizontal direction and engage with the snap-fit ​​groove 212.

[0044] Understandably, such as Figure 2 , Figure 3 , Figure 4 and Figure 6 As shown, the power output end of the first driver 110 faces downward and is threadedly connected to a connector 111. A snap-fit ​​groove 212 is located on the upper side of the upper mold base 210, and its cross-sectional outline has an inverted "T" shape. The connector 111 can move horizontally into the snap-fit ​​groove 212 and engage with it, thereby realizing the connection between the first driver 110 and the upper mold base 210. The connection method is simple and convenient, facilitating production assembly and use. In practical applications, the specific connection method between the first driver 110 and the upper mold base 210 can also be changed according to actual needs. For example, the two can be directly connected by a threaded structure, which will not be elaborated here.

[0045] In some embodiments, the guide rail 130 is provided with a first detection element 131 for detecting the position information of the upper mold base 210.

[0046] Understandably, such as Figure 1 and Figure 2 As shown, each of the two guide rails 130 is connected to a first detection element 131. The two first detection elements 131 are spaced apart along the movement direction of the upper mold base 210, and are used to detect the downward pressing position and upward resetting position of the upper mold base 210, respectively. This provides better position information of the upper mold base 210, reduces the possibility of excessive movement or incomplete movement, and facilitates use. In practical applications, the first detection element 131 can be a proximity switch, photoelectric sensor, etc., and can be set according to actual usage needs.

[0047] In some embodiments, the rack 100 is provided with a second detection element 140, which is arranged corresponding to the riveting position 102 and used to detect the material condition on the lower die seat 220 at the riveting position 102.

[0048] As shown in Figure 3 , the second detection element 140 is connected to the rack 100 and arranged corresponding to the riveting position 102 and used to detect whether there is material to be riveted on the lower die seat 220 moving to the riveting position 102, reducing the possibility of empty running due to the absence of material to be riveted between the upper die seat 210 and the lower die seat 220, facilitating use. In actual application, the second detection element 140 can be a Hall sensor, a photoelectric sensor, etc., which can be set accordingly according to actual use needs.

[0049] In some embodiments, the rack 100 is provided with a third detection element 150, which is arranged corresponding to the rotating disc 310 and used to detect the rotating position condition of the rotating disc 310.

[0050] As shown in Figure 2 , Figure 3 and Figure 4 , the third detection element 150 is located below the rotating disc 310 and used to detect the rotating position condition of the rotating disc 310, so that the position information of the lower die seat 220 on the rotating disc 310 can be better obtained, and the riveting processing quantity of the lock panel can be obtained according to the rotating position calculation of the rotating disc 310, facilitating use. In actual application, the third detection element 150 can be a Hall sensor, a photoelectric sensor, etc., which can be set accordingly according to actual use needs.

[0051] In some embodiments, one of the upper die seat 210 and the lower die seat 220 is provided with a positioning column 213, and the other is provided with a positioning hole 223 for the positioning column 213 to insert.

[0052] As shown in Figure 5 and Figure 6 , the upper die seat 210 is provided with a positioning column 213, and the lower die seat 220 is provided with a positioning hole 223 for the positioning column 213 to insert, and the positioning column 213 and the positioning hole 223 are inserted and matched to better realize the positioning and matching between the upper die seat 210 and the lower die seat 220, reducing the possibility of die offset, facilitating use. In actual application, the positioning column 213 can also be provided on the lower die seat 220, and the positioning hole 223 is correspondingly provided on the upper die seat 210, which can be changed accordingly according to actual use needs.

[0053] In some embodiments, the rack 100 is provided with a pad 160, which is arranged corresponding to the riveting position 102 and located below the rotating disc 310.

[0054] As shown in Figure 3 and Figure 4 The cushion block 160 is arranged on the lower side of the rotating disc 310 corresponding to the riveting position 102, and can play a certain protection and support role when the upper die holder 210 and the lower die holder 220 are matched, so as to reduce the possibility of deformation of the rotating disc 310 due to the pressing of the upper die holder 210, and facilitate use. In actual application, the specific structure of the cushion block 160 can be set according to actual use needs.

[0055] In some embodiments, the rack 100 is provided with a material placing table 170 for placing materials. As shown in Figure 1 The left side of the rack 100 is provided with the material placing table 170, and the materials such as the lock panel fittings to be riveted can be placed on the material placing table 170, so as to facilitate the workers to take materials during the feeding operation, and facilitate use. In actual application, the material placing table 170 can be set according to actual use needs.

[0056] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by ordinary skilled persons in the technical field without departing from the purpose of the utility model.

Claims

1. A lock faceplate riveting device, characterized by, The utility model relates to a riveting device, including: A rack is provided with a first driver and a tank, the rack is provided with an upper feeding position, a riveting position and a lower feeding position, the first driver is arranged correspondingly to the riveting position, and the tank is arranged correspondingly to the lower feeding position; A riveting die includes an upper die holder and a lower die holder, the first driver is in transmission connection with the upper die holder and is used for driving the upper die holder to move up and down at the riveting position; A conveying mechanism is arranged on the rack and includes a second driver and a rotating disc, a plurality of lower die holders are arranged on the rotating disc in a spaced manner, the second driver is in transmission connection with the rotating disc and is used for driving the rotating disc to rotate so that the lower die holders on the rotating disc can be conveyed and circulated between the upper feeding position, the riveting position and the lower feeding position; A lower feeding mechanism is arranged on the rack and is located at the lower feeding position, and the lower feeding mechanism can feed and convey the lock panel on the lower die holder at the lower feeding position to the tank.

2. The lock panel riveting apparatus of claim 1, wherein, The lower feeding mechanism includes a third driver and a guide plate, the third driver is arranged on the rack and has a power output end that can move telescopically, the rotating disc is provided with an avoiding gap, the lower die holder is provided with an emptying groove, the third driver is arranged correspondingly to the lower feeding position and is located below the rotating disc, can push the lock panel on the lower die holder upward to separate from the lower die holder through the avoiding gap and the emptying groove, and the guide plate is arranged on the upper side of the lower feeding position and can guide the lock panel pushed away from the lower die holder by the third driver to the tank.

3. The lock panel riveting apparatus of claim 2, wherein, The lower feeding mechanism further includes a pushing piece arranged on the power output end of the third driver and used for pushing the lock panel on the lower die holder, and the pushing piece is made of elastic material.

4. The lock panel riveting apparatus of claim 1, wherein, The rack is provided with a guide rail extending in the up-down direction and in sliding fit with the upper die holder.

5. The lock panel riveting apparatus of claim 4, wherein, The first driver is arranged above the upper die holder and has a power output end that can move up and down, the power output end of the first driver is threadedly connected with a connecting piece, the upper side of the upper die holder is provided with a clamping groove extending in the horizontal direction, and the connecting piece can move into the clamping groove in the horizontal direction and be clamped and matched with the clamping groove.

6. The lock panel riveting apparatus of claim 4, wherein, A first detection element for detecting the position information of the upper die holder is arranged on the guide rail.

7. The lock panel riveting apparatus of claim 1, wherein, A second detection element is arranged on the rack, the second detection element is arranged correspondingly to the riveting position and is used for detecting the material condition on the lower die holder at the riveting position.

8. The lock panel riveting apparatus of claim 1, wherein, One of the upper die holder and the lower die holder is provided with a positioning column, and the other is provided with a positioning hole into which the positioning column is inserted.

9. The lock panel riveting apparatus of claim 1, wherein, A cushion block is arranged on the rack, the cushion block is arranged correspondingly to the riveting position and is located on the lower side of the rotating disc.

10. The lock panel riveting apparatus of claim 1, wherein, A feeding table for placing materials is arranged on the rack.

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