Flexible lock automatic forming machine

Abstract

The present invention discloses a flexible locking automatic forming machine, including a turntable, a plurality of workpiece loading seats arranged on the turntable, the turntable is provided with a first workpiece feeding device, a pad printing device, a second workpiece feeding device and a locking device, and a feeding device in sequence along the rotation direction thereof, the second workpiece feeding device includes a second workpiece storage device and a second workpiece forming device, the second workpiece forming device automatically feeds through an inclined sliding space, and blocks the upstream electronic device through an upper blocking device, blocks the current electronic device to be processed through a lower blocking device, and after positioning the electronic device to be processed through a positioning device, the pins of the electronic device are formed through an upper forming mold and a lower forming mold. The present invention has a simple structure, all processes are automated, and the automation degree is high. The second workpiece is positioned through a lower blocking device and a positioning device, and the positioning is accurate, which can ensure the forming effect.

Description

Technical Field

[0001] The invention belongs to the technical field of locking and forming devices, and in particular relates to a flexible locking and automatic forming machine. Background Art

[0002] The flexible locking machine is mainly used to lock two workpieces. The workpieces need to be formed before they are locked.

[0003] The existing workpiece forming device loads the material to the forming device through a loading device. The loading device has a complex structure and includes a material tube loading mechanism, a material tube lifting mechanism, a blowing mechanism and a positioning mechanism. The blowing mechanism greatly increases the uncertainty of the workpiece movement position, and there are technical problems such as the material tube not moving into place and poor shaping effect.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Summary of the invention

[0005] The invention provides a flexible locking automatic forming machine, which solves the technical problems of the prior art such as complex structure, inability to move workpieces into place and poor shaping effect.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions:

[0007] A flexible lock automatic forming machine comprises a turntable and a plurality of workpiece loading seats arranged on the turntable. The turntable is provided with:

[0008] A first workpiece loading device, used for loading the first workpiece onto the workpiece loading seat;

[0009] A pad printing device, used for printing glue onto the first workpiece;

[0010] a second workpiece feeding device and a locking device, wherein the second workpiece feeding device is used to shape the second workpiece and feed it to the first workpiece; and the locking device is used to lock the first workpiece with the second workpiece;

[0011] The unloading device is used for unloading and locking the workpiece, the second workpiece loading device includes a second workpiece storage device and a second workpiece forming device, and the second workpiece pin forming device includes:

[0012] a slide chute device, for receiving the second workpiece and providing an inclined sliding space for the second workpiece;

[0013] An upper stopper and a lower stopper are sequentially arranged in the sliding direction of the second workpiece, and both the upper stopper and the lower stopper have a stopping state of entering the sliding space to block the sliding of the second workpiece and an avoiding state of exiting the sliding space to avoid the second workpiece;

[0014] A positioning device having a positioning state for positioning the second workpiece in the slideway device;

[0015] An upper molding die and a lower molding die, used for molding the pins of the second workpiece;

[0016] A second workpiece detection device, located between the upper block device and the lower block device, for detecting whether there is a second workpiece between the upper block device and the lower block device;

[0017] The controller is used to control the positioning device to be in a positioning state when there is a second workpiece between the upper blocking device and the lower blocking device, and control the upper molding die and the lower molding die to mold the pins of the second workpiece.

[0018] The flexible lock automatic forming machine as described above, the positioning device comprises:

[0019] Positioning telescopic mechanism;

[0020] A crystal pusher positioning block is assembled with the action part of the positioning and telescopic mechanism;

[0021] A pre-pressing block is adjustably mounted on the crystal pushing and positioning block, the pre-pressing block includes a push rod, the push rod is located between the upper block device and the lower block device, the push rod is used to push the second workpiece in the slide groove device and position it, and the lower groove wall of the slide groove device has a guide groove for guiding the push rod.

[0022] The flexible lock automatic forming machine as described above, the device includes a forming position adjusting device, the forming position adjusting device includes:

[0023] An adjusting attachment plate is fixedly mounted on the slideway device;

[0024] A molding slide, used for mounting the upper molding die and the lower molding die, wherein the molding slide is slidably connected with the adjusting attachment plate to adjust the positional relationship between the upper molding die, the lower molding die and the slide groove device;

[0025] The adjusting and positioning mechanism is used to adjust the position of the forming slide on the adjusting attachment plate and to position the forming slide on the adjusting attachment plate.

[0026] The flexible lock automatic forming machine as described above, the adjusting and positioning mechanism comprises:

[0027] An adjusting bolt, threadedly connected to the forming slide seat;

[0028] A fastening nut is threadedly connected to the adjusting bolt, and the adjusting attachment plate has an adjusting attachment plate through hole for the adjusting bolt to pass through. The fastening nut is used to move toward the adjusting attachment plate to a fastened state in contact with the adjusting attachment plate, or to move away from the adjusting attachment plate to a separated state in contact with the adjusting attachment plate.

[0029] The flexible lock automatic forming machine as described above, the upper forming mold and the lower forming mold both include:

[0030] A forming telescopic mechanism, located on the forming slide;

[0031] A forming slider, assembled with the action part of the forming telescopic mechanism;

[0032] A forming die, detachably mounted on the forming slide block;

[0033] A sliding guide mechanism is arranged on the molding slide, and the sliding guide mechanism is used for guiding the molding slide.

[0034] The flexible lock automatic forming machine as described above, the upper blocking device and the lower blocking device both include:

[0035] A material blocking seat, mounted on the chute device;

[0036] A material blocking telescopic mechanism is installed on the material blocking seat;

[0037] A positioning adjustment member is assembled with the action part of the material blocking telescopic mechanism and is used to enter the sliding space of the slide groove device in the stopping state and exit the sliding space in the avoiding state.

[0038] As described above, the flexible locking automatic forming machine, the sliding groove device includes an upper groove wall and a lower groove wall, a sliding space is formed between the upper groove wall and the lower groove wall, the lower groove wall has a positioning strip, the positioning device is used to position the second workpiece on the positioning strip, the upper groove wall includes a first groove wall and a second groove wall in a stepped shape, the distance between the first groove wall and the lower groove wall is greater than the distance between the second groove wall and the lower groove wall, the first groove wall and the positioning strip form a sliding gap relative to each other, and the sliding gap is used for allowing part of the pins of the second workpiece to extend from the sliding space.

[0039] The flexible lock automatic forming machine as described above, the pad printing device comprises: a camera / video module for photographing the printing effect of the printing rubber component;

[0040] The controller is used to determine whether the photographed printing effect is qualified, and to control the turntable to rotate when the printing effect is qualified, and to control the turntable to remain stationary and the pad printing device to print the glue again when the printing effect is unqualified.

[0041] The flexible lock automatic forming machine as described above, the unloading device comprises:

[0042] A camera / video module, used for photographing the locked workpiece;

[0043] A receiving device for defective parts and a receiving device for conforming parts;

[0044] The controller is used to determine whether the photographed unloading workpiece is qualified, and when the locked workpiece is qualified, control the unloading device to unload to the qualified part accommodating device; when the locked workpiece is unqualified, control the unloading device to unload to the unqualified part accommodating device.

[0045] The flexible lock automatic forming machine as described above includes a loading and unloading material box device, and the loading and unloading material box device includes:

[0046] Translation mechanism;

[0047] A lifting mechanism, which is located on the translation mechanism;

[0048] A material box loading platform, which is located on the lifting mechanism;

[0049] A first magazine support device, comprising a telescopic support mechanism, wherein the telescopic support mechanism is used to support the magazine in an extended state, and the telescopic support mechanism is used to cancel the support for the magazine in a retracted state; when the first magazine support device supports a plurality of magazines, the plurality of magazines are stacked on the telescopic support mechanism;

[0050] The second magazine support device comprises a rotating support mechanism, the rotating support mechanism is used to rotate to a supporting state of supporting the magazine or to a avoiding state of avoiding the magazine, the rotating support mechanism comprises a reset element, the reset element is used to put the rotating support mechanism in a supporting state; when the second magazine support device supports a plurality of magazines, the plurality of magazines are stacked on the rotating support mechanism;

[0051] The controller is used to control the translation mechanism to drive the material box loading platform to move to the bottom of the first material box supporting device, the lifting mechanism drives the material box loading platform to rise to the bottom of the material box, the telescopic supporting mechanism retracts, the lifting mechanism drives the material box to descend, and the telescopic supporting mechanism extends; the controller is used to control the translation mechanism to drive the material box loading platform and the material box to move to the unloading station, and control the unloading device to unload the material to the material box; the controller is used to control the translation mechanism to drive the material box loading platform and the unloading material box to move to the bottom of the second material box supporting device, the lifting mechanism drives the material box loading platform and the unloading material box to rise, the unloading material box drives the rotating supporting mechanism to rotate to the avoidance state, the unloading material box rises to the top of the rotating supporting mechanism, the rotating supporting mechanism is reset to the supporting state, the lifting mechanism drives the material box loading platform to descend, and the unloading material box is supported by the rotating supporting mechanism.

[0052] Compared with the prior art, the advantages and positive effects of the present invention are as follows: the flexible locking automatic forming machine of the present invention includes a turntable, a plurality of workpiece loading seats arranged on the turntable, and the turntable is provided with a first workpiece loading device, a pad printing device, a second workpiece loading device and a locking device, and a unloading device in sequence along its rotation direction. The second workpiece loading device includes a second workpiece storage device and a second workpiece forming device. The second workpiece forming device automatically loads through an inclined sliding space, and blocks the upstream electronic device through an upper blocking device, blocks the current electronic device to be processed through a lower blocking device, and after positioning the electronic device to be processed through a positioning device, the pins of the electronic device are formed through an upper forming mold and a lower forming mold. The present invention has a simple structure, and all processes are automated, with a high degree of automation. The second workpiece is positioned through a lower blocking device and a positioning device, and the positioning is accurate, which can ensure the forming effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0053] Figure 1 It is a schematic diagram of a second workpiece pin forming device according to a specific embodiment of the present invention.

[0054] Figure 2 Figure 1 Exploded diagram.

[0055] Figure 3 for Figure 1 Diagram of removing the waste foot cover.

[0056] Figure 4 for Figure 3 Section view along AA direction.

[0057] Figure 5 for Figure 3 Right side view.

[0058] Figure 6 for Figure 5 Cross-sectional view along BB direction.

[0059] Figure 7 A schematic diagram of a positioning device.

[0060] Figure 8 It is a schematic diagram of the molding position adjustment device.

[0061] Fig. 9 This is an exploded view of the molding position adjustment device.

[0062] Fig.10 A schematic diagram of a chute device.

[0063] Fig.11 This is an exploded view of the chute device.

[0064] Fig.12 Schematic diagram of the upper molding die.

[0065] Fig.13 This is an exploded view of the upper molding die.

[0066] Fig.14 Schematic diagram of the upper stop device.

[0067] Fig.15 This is an exploded view of the upper block device.

[0068] Fig.16 Schematic diagram of a flexible automatic forming machine.

[0069] Fig.17 Schematic diagram of the first workpiece loading device.

[0070] Fig.18 Schematic diagram of the pad printing device.

[0071] Fig.19 Schematic diagram of the feeding device.

[0072] Fig. 20 It is a schematic diagram of the loading and unloading box device.

[0073] Fig.21 Schematic diagram of the loading and unloading box device without the box.

[0074] Fig. 22 It is an exploded view of the telescopic support mechanism.

[0075] In the figure, 1, slide groove device; 11, slide groove base; 111, lower groove wall; 112, positioning bar; 113, sliding gap; 114, groove; 115, clearance groove; 116, replacement block; 1161, limit ring; 1162, guide arm; 117, guide groove; 12, slide groove cover; 121, upper groove wall; 1211, first groove wall; 1212, second groove wall; 122, mounting groove; 13, fixed seat; 131, rotating pin; 132, hand wheel;

[0076] 2. Upper stop device; 21. Stop seat; 211. Stop mounting portion; 212. Slide; 213. Cylinder mounting portion; 22. Stop telescopic mechanism; 23. Positioning adjustment member; 231. Positioning portion; 232. Mounting portion;

[0077] 3. Lower stop device; 4. Positioning device; 41. Positioning telescopic mechanism; 42. Crystal pusher positioning block; 43. Pre-pressing block; 431. Push rod;

[0078] 5. upper molding die; 51. molding telescopic mechanism; 511. joint; 52. molding slider; 521. second surface; 522. third surface; 523. groove; 53. molding die; 54. molding press plate;

[0079] 6. Lower molding die; 7. Molding position adjustment device; 71. Adjustment attachment plate; 711. Attachment plate mounting portion; 712. Attachment plate slide rail; 713. Fixing block; 7131. Slide groove; 714. Adjustment attachment plate through hole; 715. Linear bearing; 716. Positioning through hole; 72. Molding slide seat; 721. Slide seat slide rail; 722. Pointer; 723. Pin; 724. Slide seat base; 725. Molding die mounting portion; 726. Slide groove; 727. Press plate; 728. Positioning through hole; 729. Screw hole; 741. Adjustment bolt; 7411. Adjustment member; 742. Fastening nut; 743. Guide plate; 7431. Guide plate screw hole; 744. Guide column;

[0080] 8. second workpiece; 91. first end; 911. pressing plate; 92. second end; 93. mounting bracket;

[0081] 101. Waste foot cover; 102. Waste box;

[0082] 201, turntable; 202, workpiece loading seat;

[0083] 301, first workpiece loading device; 3011, first workpiece storage device; 3012, flexible vibration plate; 3013, light source; 3014, camera; 3015, loading manipulator;

[0084] 302, pad printing device; 3021, glue tank; 3022, glue printing module; 30221, pad printing seat; 30222, pad printing lifting mechanism; 30223, glue printing assembly; 30224, camera / video module; 3023, guide module; 3024, drive module; 3025, glue rolling module; 3026, glue scraping module;

[0085] 303, second workpiece loading device; 304, locking device; 305, unloading device; 3051, lateral moving mechanism; 3052, vertical moving mechanism; 3053, unloading clamp; 3054, camera / video module; 3055, unqualified workpiece accommodating device; 3056, qualified workpiece accommodating device;

[0086] 306, upper and lower material box devices; 3061, translation mechanism; 3062, lifting mechanism; 3063, material box loading platform; 3064, first material box supporting device; 30641, telescopic supporting mechanism; 306411, telescopic cylinder; 306412, material blocking box plate; 306413, material blocking box seat; 306414, guide shaft; 306415, linear bearing; 3064131, accommodating chamber; 3065, second material box supporting device; 30651, rotating supporting mechanism; 3066, material box. DETAILED DESCRIPTION

[0087] To make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0088] The flexible lock automatic forming machine of this embodiment has a high degree of automation and a high rate of qualified workpieces.

[0089] like Fig.16 As shown, the flexible automatic forming machine of this embodiment includes a turntable 201, a plurality of workpiece loading seats 202 arranged on the turntable 201, and the turntable 201 is provided with a first workpiece loading device 301, a pad printing device 302, a second workpiece loading device 303 and a locking device 304, and a unloading device 305 in sequence along its rotation direction. A loading and unloading box device 306 is also provided at the unloading position of the unloading device 305 to unload the locked workpiece into the box.

[0090] The turntable 201 can rotate around its axis, and a plurality of workpiece loading seats 202 are arranged on the upper surface of the turntable 201. In this embodiment, four workpiece loading seats 202 are arranged on the upper surface of the turntable 201.

[0091] The four workpiece loading seats 202 on the turntable 201 correspond to the first workpiece loading device 301, the pad printing device 302, the second workpiece loading device 303, the locking device 304, and the unloading device 305. Each time the turntable 201 rotates once, the current workpiece loading seat rotates to correspond to the next device, that is, the turntable 201 rotates 90 degrees each time.

[0092] like Fig.17 As shown, the first workpiece loading device 301 is used to load the first workpiece to the workpiece loading seat 202 of the turntable 201. In this embodiment, the first workpiece loading device 301 includes a first workpiece storage device 3011, a flexible vibration plate 3012, a visual recognition module and a loading robot 3015.

[0093] The first workpiece storage device 3011 is used to feed the flexible vibration plate 3012 .

[0094] The flexible vibration plate 3012 adjusts the position of the first workpiece, adjusts the angle of the first workpiece, or flips the first workpiece, etc. through vibration.

[0095] The visual recognition module includes a light source 3013 located above the flexible vibration plate 3012 and a camera 3014 located in the middle of the light source 3013 .

[0096] The loading robot 3015 absorbs the first workpiece on the flexible vibration plate 3012 and loads it onto the workpiece loading seat 202 of the turntable 201 according to the information recognized by the visual recognition module.

[0097] During loading, the first workpiece storage device 3011 feeds the flexible vibration disk 3012, the flexible vibration disk 3012 vibrates, and the visual recognition module identifies the first workpiece information. When the first workpiece information meets the suction conditions, the flexible vibration disk 3012 is controlled to stop vibrating. The loading robot 3015 absorbs the first workpiece on the flexible vibration disk 3012 according to the information identified by the visual recognition module and loads it to the workpiece loading seat 202 of the turntable 201.

[0098] like Fig.18 As shown, the pad printing device 302 is used to print glue onto the first workpiece on the workpiece loading seat 202 .

[0099] The pad printing device 302 includes a glue tank 3021 , a glue rolling module 3025 , a glue scraping module 3026 , a glue printing module 3022 , a guiding module 3023 and a driving module 3024 .

[0100] The glue tank 3021 is a container for containing colloid, and is a groove-shaped container with a larger opening and a shallower depth.

[0101] The glue rolling module 3025 , the glue scraping module 3026 , and the glue printing module 3022 are used to move along the guide module 3023 under the drive of the driving module 3024 .

[0102] The glue printing module 3022 moves between the top of the glue tank 3021 and the top of the rotating disk 201 .

[0103] The printing glue module 3022 dips into the glue in the glue tank 3021 when it moves to the top of the glue tank 3021 , and prints the glue on the first workpiece of the workpiece loading seat 202 when it moves to the top of the turntable 201 .

[0104] The guide module 3023 is used to guide the movement of the printing glue module 2.

[0105] The printing glue module 3022 includes a pad printing seat 30221 , a pad printing lifting mechanism 30222 , a printing glue assembly 30223 and a camera / video module 30224 .

[0106] When above the glue groove 3021, the pad printing lifting mechanism 30222 is used to drive the printing glue assembly 30223 to rise and fall to achieve the dipping of the glue.

[0107] When above the printing station, the pad printing lifting mechanism 30222 is used to drive the printing assembly 30223 to rise and fall to achieve printing of glue on the workpiece.

[0108] The camera / video module 30224 is installed on the pad printing seat 30221 and is used to photograph the printing effect of the printing rubber assembly.

[0109] The controller is used to determine whether the photographed printing effect is qualified. When the printing effect is qualified, the turntable 201 is controlled to rotate to the next first workpiece and the pad printing device 302 is controlled to print the glue on the next first workpiece. When the printing effect is unqualified, the turntable 201 is controlled to remain stationary and the pad printing device 302 prints glue on the current first workpiece again until it is qualified.

[0110] The second workpiece loading device 303 includes a second workpiece storage device and a second workpiece pin forming device.

[0111] The second workpiece storage device is used to store the second workpiece.

[0112] like Figure 1-15 As shown, the second workpiece pin forming device includes a slide groove device 1, an upper stop device 2, a lower stop device 3, a positioning device 4, an upper forming mold 5, a lower forming mold 6, a forming position adjustment device 7 and a second workpiece detection device.

[0113] The slide groove device 1 is used to provide an inclined sliding space for the second workpiece 8 .

[0114] like Figure 10-11As shown, the slide groove device includes an upper groove wall 121 and a lower groove wall 111, and a sliding space is formed between the upper groove wall 121 and the lower groove wall 111. The second workpiece 8 slides in the sliding space by its own gravity.

[0115] Specifically, the chute device includes a chute base 11 and a chute cover plate 12 , and the chute cover plate 12 is fixedly mounted on the chute base 11 .

[0116] In the direction shown in the figure, the rear portion of the slide slot cover plate 12 contacts the rear portion of the slide slot base 11 , and a sliding space is formed between the slide slot cover plate 12 and the front portion of the slide slot base 11 .

[0117] The surfaces of the slide slot base 11 and the slide slot cover plate 12 that form the sliding space form a lower slot wall 111 .

[0118] The surface of the slide slot cover plate 12 that forms the sliding space and that is opposite to the slide slot base 11 forms an upper slot wall 121 .

[0119] The lower groove wall 111 is provided with a positioning strip 112, and the extension direction of the positioning strip 112 is the same as the sliding direction of the second workpiece 8 to prevent the second workpiece 8 from escaping from the sliding space. The height of the positioning strip 112 is less than the height of the sliding space, so that there is a certain sliding gap 113 between the positioning strip 112 and the first groove wall 1211 of the upper groove wall 121. The sliding gap 113 is used to allow part of the pins of the second workpiece 2 to extend out of the sliding space, and the pins of the second workpiece 8 extending out of the sliding gap 113 are formed by the upper molding die 5 and the lower molding die 6.

[0120] The positioning direction of the positioning device 4 is perpendicular to the positioning bar 121 , and the positioning device 4 has a positioning state of positioning the second workpiece 8 in the positioning bar 121 of the slide slot device 1 .

[0121] The upper groove wall 121 includes a first groove wall 1211 and a second groove wall 1212 in a stepped shape. The distance between the first groove wall 1211 and the lower groove wall 111 is greater than the distance between the second groove wall 1212 and the lower groove wall 111. The first groove wall 1211 is opposite to the positioning bar 112. By setting the upper groove wall 121 in a stepped shape, different heights of the sliding space are achieved to accommodate second workpieces of different thickness specifications.

[0122] The chute device 1 comprises a fixed seat 13 , and the chute base 11 is fixedly mounted on the fixed seat 13 via a rotating pin 131 and a hand wheel 132 .

[0123] In order to make the entire product more compact, a groove 114 is provided on the side of the slide groove base 11 and the slide groove cover plate 12 opposite to the sliding gap 113. The groove 114 cooperates with the molding slide 72 of the molding position adjustment device 7. The molding slide 72 can slide in the groove 114. At the same time, the groove 114 can also guide the molding slide 72.

[0124] The upper block device 2 and the lower block device 3 are sequentially arranged in the sliding direction of the second workpiece 8. The upper block device 2 and the lower block device 3 both have a stop state of entering the sliding space to block the sliding of the second workpiece and an avoidance state of exiting the sliding space to avoid the second workpiece.

[0125] Specifically, Fig.14 , 15 As shown, the upper blocking device 2 includes a material blocking seat 21 , a material blocking telescopic mechanism 22 and a positioning adjustment member 23 .

[0126] The material stopper seat 21 is installed on the chute device 1. Specifically, the material stopper seat 21 includes a material stopper mounting portion 211, a cylinder mounting portion 213 and a chute portion forming a chute 212. The material stopper mounting portion 211 is installed on the chute device 1, specifically installed below the chute base 11. The chute 212 is used to provide a sliding guide space for the positioning adjustment member 23.

[0127] The material stopping telescopic mechanism 22 is mounted on the cylinder mounting portion 213 of the material stopping seat 21 .

[0128] The material blocking telescopic mechanism 22 generally adopts a cylinder.

[0129] The positioning adjustment member 23 is assembled with the action part of the material blocking telescopic mechanism 22, and is used to enter the sliding space of the chute device 1 in the stopping state, and exit the sliding space in the avoiding state.

[0130] The positioning adjustment member 23 includes a positioning portion 231 and a mounting portion 232. The positioning portion 231 and the mounting portion 232 are vertically arranged. The mounting portion 231 is assembled with the action portion of the material blocking telescopic mechanism 22. The positioning portion 231 is used to enter the sliding space of the chute device 1 in the stop state and exit the sliding space in the avoidance state. Part of the mounting portion 232 slides in the chute 212.

[0131] Likewise, the structure of the lower stop device 3 is the same as that of the upper stop device 2 .

[0132] The positioning portion 231 of the upper stop device 2 is arranged opposite to the positioning portion 232 of the lower stop device 3 , and the distance between the positioning portions 231 of the upper stop device 1 and the lower stop device 3 is equal to or slightly greater than the width of the second workpiece 8 .

[0133] The slide base 11 is provided with a clearance hole or a clearance groove 115 for making way for the positioning portion 231 .

[0134] The second workpiece detection device is located between the upper block device 2 and the lower block device 3, and is used to detect whether there is a second workpiece 8 between the upper block device 2 and the lower block device 3. When there is a second workpiece 8 between the upper block device 2 and the lower block device 3, the controller controls the positioning device 4 to be in a positioning state to position the second workpiece, and controls the upper molding die 5 and the lower molding die 6 to mold the pins of the second workpiece 8.

[0135] The second workpiece detection device includes a first end 91 and a second end 92. The first end 91 is a transmitting end, and the second end 92 is a receiving end, or the first end 91 is a receiving end, and the second end 92 is a transmitting end.

[0136] The first end 91 is mounted on the upper slot wall 121 of the chute device 1. Specifically, a mounting slot 122 is provided on the upper surface of the chute cover plate 12, and the first end 91 is mounted in the mounting slot 122 through a pressing plate 911. A through hole is provided in the mounting slot 122, and the detection portion of the first end 91 is located in the through hole.

[0137] The second end 92 is arranged opposite to the first end 91 , and the second end 92 is installed on the upper block device 2 or the lower block device 3 through the mounting bracket 93 ; the lower slot wall of the slide slot device 1 has a clearance hole or a clearance slot 115 corresponding to the second end 92 .

[0138] Of course, the second workpiece detection device may further include a photoelectric switch arranged upstream of the upper stop device 2 and a photoelectric switch arranged downstream of the lower stop device 3 .

[0139] In this embodiment, Fig.14 , 15 As shown, the mounting bracket 93 is mounted on the cylinder body of the material blocking telescopic mechanism 22, and the second end 92 is mounted on the mounting bracket 93. Fig.10 , 11 As shown, the slide base 11 of the slide device 1 has a clearance groove 115 corresponding to the second end 92. The clearance groove 115 is also used to make way for the positioning portion 231.

[0140] The yield groove 115 is composed of a slide groove base 11 and a replacement block 116 located on the slide groove base 11 and detachably connected to the slide groove base. The replacement block 116 also has a positioning bar 112 and is connected to the positioning bar 112 on the slide groove base 11.

[0141] The replacement block 116 is provided to facilitate installation and removal of the upper block 2 and the lower block 3. After the upper block 2 and the lower block 3 are installed, the replacement block 116 is installed to shield and protect the upper block 2 and the lower block 3.

[0142] A limiting ring 1161 for limiting the second end 92 and a guide arm 1162 for guiding the positioning portion 231 are provided on the inner wall of the replacement block 116. The two guide arms 1162 are relatively arranged on both sides of the limiting ring 1161, and the two guide arms 1162 are arranged parallel to the replacement block 116.

[0143] The positioning device 4 is used to position the second workpiece 8 in the slide slot device 1 , so that the upper molding die 5 and the lower molding die 6 can mold the second workpiece 8 .

[0144] Specifically, Figure 7 As shown, the positioning device 4 includes a positioning telescopic mechanism 41 , a crystal pushing positioning block 42 and a pre-pressing block 43 .

[0145] The positioning telescopic mechanism 41 generally adopts a cylinder. In this embodiment, the positioning telescopic mechanism is installed on the adjustment attachment plate 71 of the molding position adjustment device 7 through a mounting member. The adjustment attachment plate 71 has a positioning through hole 716 for the crystal pushing positioning block 42 of the positioning device 4 to pass through, and the molding slide 72 also has a positioning through hole 728 for the crystal pushing positioning block 42 of the positioning device 4 to pass through.

[0146] The crystal pusher positioning block 42 is assembled with the action part of the positioning and telescopic mechanism 41 .

[0147] The pre-pressing block 43 is linked to the action part of the positioning telescopic mechanism 41, and the position of the pre-pressing block 43 is adjustable and installed on the crystal pushing positioning block 42. Specifically, a slide groove is provided on the crystal pushing positioning block 42, and the pre-pressing block 43 can be fixed at different positions of the slide groove to adapt to the positioning of the second workpiece 8 of different sizes.

[0148] The pre-pressing block 43 includes a push rod 431, which is located between the upper stop device 2 and the lower stop device 3. The push rod 431 is used to push the second workpiece 8 in the slide groove device 1 and position it. The lower groove wall 111 of the slide groove device 1 has a guide groove 117 for guiding the push rod 431. Part of the push rod 431 is located in the guide groove 117, and part of the push rod 431 protrudes from the guide groove 117 to push the second workpiece 8.

[0149] The upper molding die 5 and the lower molding die 6 are used to mold the pins of the second workpiece 8 .

[0150] Since different types of second workpieces 8 have different molding requirements, for example, different requirements for the bending position and cutting position of the tube pins, therefore, in order to adapt to the molding requirements of different second workpieces 8, the molding device of this embodiment includes a molding position adjustment device 7, and the upper molding mold 5 and the lower molding mold 6 are installed on the molding position adjustment device 7. The positions of the upper molding mold 5 and the lower molding mold 6 are adjusted by the molding position adjustment device 7 to meet the molding requirements of the second workpiece 8.

[0151] like Figure 8 , 9 As shown, the molding position adjustment device 7 includes an adjustment attachment plate 71, a molding slide 72 and an adjustment positioning mechanism.

[0152] The adjusting attachment plate 71 is fixedly mounted on the chute device 1 and is slidably connected with the forming slide seat 72. The adjusting attachment plate 71 is specifically mounted on the rear side of the chute device 1.

[0153] The adjusting attachment plate 71 includes an attachment plate mounting portion 711 and four attachment plate slide rails 712 located on the attachment plate mounting portion 711 and perpendicular to the attachment plate mounting portion 711. The attachment plate mounting portion 711 is installed on the slide groove device 1. The four attachment plate slide rails 712 are grouped in two and are respectively located on the upper and lower sides of the slide groove device 1. The molded slide seat 72 is slidably assembled with the attachment plate slide rails 712.

[0154] The molding slide 72 is used to install the upper molding die 5 and the lower molding die 6. The molding slide 72 is slidably connected to the adjustment attachment plate 71 to approach or move away from the slide groove device 1 to adjust the position relationship between the upper molding die 5 and the lower molding die 6 and the slide groove device 1.

[0155] The molding slide 72 includes a slide base 724 and molding die mounting parts 725 located at both ends of the slide base 724. The slide base 724 is located between the adjustment attachment plate 71 and the slide slot device 1, and the molding die mounting parts 725 are used to mount the upper molding die 5 and the lower molding die 6 respectively. The slide slot device 1 is provided with a molding station, which is located above the positioning part of the upper and lower stop devices of the lower slot wall 111, that is, the slide base 724 is located between the adjustment attachment plate 71 and the molding station.

[0156] The forming slide 72 includes four slide rails 721 corresponding to the attached plate rails 712, and the four slide rails 721 slide along the four attached plate rails 712. A scale (not shown in the figure) is provided on the attached plate rail 712, and a pointer 722 is provided on the slide rail 721. The adjustment position of the forming slide 72 can be known through the position of the pointer 722 and the scale, so as to improve the accuracy of the position adjustment of the forming slide 72.

[0157] Of course, in some other embodiments, a pointer may be provided on the attachment plate rail 712 , and a ruler may be provided on the slide seat rail 721 .

[0158] In order to further improve the sliding stability of the molding slide 72, a fixed block 713 is set on the adjusting attachment 71, a slide groove 7131 is set on the fixed block 713, and a pin shaft 723 is set on the molding slide 72. The pin shaft 723 is assembled with the slide groove 7131. At the same time, the sliding range of the molding slide 72 can also be limited by setting the size of the slide groove 7131.

[0159] The adjustment and positioning mechanism is used to adjust the position of the molding slide 72 on the adjustment attachment plate 71 and to position the molding slide 72 on the adjustment attachment plate 71 .

[0160] Specifically, the adjustment and positioning mechanism includes an adjustment bolt 741 and a fastening nut 742 .

[0161] The adjusting bolt 741 is threadedly connected to the forming slide 72 . The forming slide 72 is provided with a screw hole 729 . The screw hole 729 cooperates with the adjusting bolt 741 . The adjusting bolt 741 rotates to realize the movement of the forming slide 72 along the adjusting attachment plate 71 .

[0162] The fastening nut 742 is threadedly connected to the adjusting bolt 741. The adjusting attachment plate 71 has an adjusting attachment plate through hole 714 for the adjusting bolt 741 to pass through. The fastening nut 742 is used to move toward the adjusting attachment plate 71 to a fastened state in contact with the adjusting attachment plate 71, or to move away from the adjusting attachment plate 71 to a separated state out of contact with the adjusting attachment plate 71.

[0163] When the fastening nut 742 moves toward the adjustment attachment plate 71 to a fastened state in contact with the adjustment attachment plate 71, the fastening nut 742 is fixed and cannot rotate. At this time, the position of the molding slide 72 is fixed. When the position of the molding slide 72 needs to be adjusted to adjust the position of the upper molding die 5 and the lower molding die 6, the fastening nut 742 is moved away from the adjustment attachment plate 71 to a separation state in which it is not in contact with the adjustment attachment plate 71. The fastening nut 742 can be rotated to drive the molding slide 72 to move. The moving direction of the molding slide 72 can be adjusted by switching the rotation direction of the fastening nut 742.

[0164] In order to ensure the stability of the forming slide 72 during the position adjustment process, the adjustment positioning mechanism includes a guide plate 743, on which are installed a plurality of guide columns 744, the guide columns 744 are slidably connected to the adjustment attachment plate 71, and the guide plate 743 has a guide plate screw hole 7431 that cooperates with the adjusting bolt 741, and the adjusting bolt 741 is installed with an adjusting member 7411 for adjusting the rotation of the adjusting bolt 741, and the adjusting member 7411 can be a handle.

[0165] Preferably, a linear bearing 715 is installed on the adjustment attachment plate 71, and the guide column 744 cooperates with the linear bearing 715 to reduce the guiding friction.

[0166] like Figure 12-13 As shown, the upper molding die 5 includes a molding telescopic mechanism 51 , a molding slider 52 and a molding die 53 .

[0167] The molding telescopic mechanism 51 is located on the molding slide 72 , and is specifically installed on the molding mold mounting portion 725 .

[0168] The forming and telescopic mechanism 51 is a cylinder.

[0169] The molding slider 52 is assembled with the operating part of the molding telescopic mechanism 51 .

[0170] The molding die 53 is detachably mounted on the molding slide 52 .

[0171] A sliding guide mechanism is provided on the molding slide 72 , and the sliding guide mechanism is used to guide the molding slide 52 .

[0172] Specifically, the molding slider 52 is a rectangular parallelepiped or a cube, and has a first surface, a second surface 521 and a third surface 522 located between the first surface and the second surface 521. The first surface and the second surface 521 are parallel to the sliding direction of the molding slider 52. The second surface 521 is partially exposed to the sliding guide mechanism. The molding mold 53 is detachably mounted on the second surface 521 to facilitate the disassembly and assembly of the molding mold 53. The third surface 522 is assembled with the action part of the molding telescopic mechanism 51.

[0173] The first surface is opposite to the surface of the slide base 724 of the molding slide 72 .

[0174] In order to facilitate the assembly and disassembly of the forming slider 52, the sliding guide mechanism includes a slide groove 726 and a pressure plate 727 located on the forming slide seat 72. The pressure plate 727 is used to limit the forming slider 52 in the slide groove 726. The slide groove 726 is arranged along the length direction of the slide seat base 724. The forming slider 52 moves along the length direction of the slide seat base 724 in the slide groove 726, that is, the upper forming mold 5 and the lower forming mold 6 move toward each other to realize the forming of the second workpiece 8. After the forming is completed, the upper forming mold 5 and the lower forming mold 6 are separated to release the second workpiece 8.

[0175] The forming telescopic mechanism 51 is installed at the end of the forming slide 72 , and the action part of the forming telescopic mechanism 51 is used to drive the forming slide 52 to slide in the slide groove 726 .

[0176] The operating portion of the molding telescopic mechanism 51 is detachably connected to the molding slider 52 .

[0177] The action part of the forming telescopic mechanism 51 is connected with a joint 511 , and the forming slider 52 is provided with a groove 523 assembled with the joint 511 .

[0178] Preferably, the connector 511 is a T-shaped connector, and the groove 523 is a T-shaped groove.

[0179] The groove 523 connects the first surface and the second surface 521 of the molding slider to facilitate the assembly and disassembly of the molding slider 52 .

[0180] A molding press plate 54 is installed on the molding slide block 52. The molding press plate 54 is used to press the second workpiece 8 during molding to ensure the stability and accuracy of the molding of the second workpiece.

[0181] Generally, the forming press plate 54 only needs to be installed on the upper forming mold 5 , and the lower forming mold 6 may or may not be installed with the forming press plate 54 .

[0182] When the upper molding mold 5 is assembled with the molding slide 72, the joint 511 is installed on the molding telescopic mechanism 51, the cylinder body of the molding telescopic mechanism 51 is installed on the end of the molding slide 72, the groove 523 of the molding slider 52 is assembled with the joint 511, and the molding slider 52 is placed in the slide groove 726. The pressure plate 727 is installed on the molding slide 72 to restrict the molding slider 52 in the slide groove 726, and the molding slide 72 is installed on the slider 52.

[0183] When the forming mold 53 needs to be replaced (for example, processing a second workpiece of a different model or the bending direction is changed or the forming mold 53 is damaged and needs to be replaced), it is only necessary to disassemble the forming mold 53 and replace and install the corresponding forming mold 53, which is very convenient and quick, and there is no need to disassemble and assemble the upper forming mold 3 as a whole. Similarly, when there is a need to replace the forming slider 52, it is only necessary to remove the pressing plate 727 to take out the forming slider 52, which is very convenient and quick, and some parts can be replaced, greatly saving costs and working hours.

[0184] The assembly of the lower molding die 6 is similar to that of the upper molding die 5 , and will not be described in detail here.

[0185] The second workpiece pin forming device further comprises a waste pin cover 101 and a waste box 102 . The waste pin cover 101 is used to collect the cut waste pins and guide them to the waste box 102 .

[0186] In some embodiments, the second workpiece pin forming device further includes a controller, which is used to receive signals from the second workpiece detection device and control the actions of the upper block device 2, the lower block device 3, the positioning device 4, the upper forming mold 5 and the lower forming mold 6.

[0187] When in use, first check whether it is necessary to adjust the position of the upper molding die 5 and the lower molding die 6. If not, start working directly. If necessary, adjust the position of the molding slide 72 through the molding position adjustment device 7 according to the requirements of the second workpiece to be processed, that is, adjust the position of the upper molding die 5 and the lower molding die 6. It can be judged whether the adjustment is in place by observing the pointer 722 and the ruler. After the adjustment is in place, the position of the molding slide 72 is fixed by tightening the nut 742, that is, the position of the upper molding die 5 and the lower molding die 6 is fixed, and the molding size of the pin is determined. In addition, it is also necessary to check whether it is necessary to adjust the position of the pre-pressing block 43 on the positioning device 4.

[0188] During molding, the controller controls both the upper block 2 and the lower block 3 to be in the stop state. When the second workpiece 8 enters the sliding space, it is first blocked by the upper block 2. The photoelectric switch upstream of the upper block 2 detects that the second workpiece 8 enters the sliding space and sends a signal to the controller. The controller controls the upper block 2 to switch to the avoidance state, allowing a second workpiece to slide between the upper block 2 and the lower block 3, and then controls the upper block 2 to switch to the stop state to continue to block the upstream second workpiece (the time for switching from the avoidance state to the stop state can be controlled so that only one second workpiece slides between the upper block 2 and the lower block 3). After the first end 91 and the second end 92 between the upper block 2 and the lower block 3 detect the second workpiece 8, the positioning device 4 is controlled to move to the positioning state to position the second workpiece 8. After the positioning is completed, the controller controls the upper molding die and the lower molding die to move to mold the pins of the second workpiece 8. After the molding is completed, the controller controls the upper molding die 5 and the lower molding die 6 to reset, and the controller controls the lower stop device 3 to switch to the avoidance state. The second workpiece 8 that has been molded continues to slide downward and is detected by the photoelectric switch downstream of the lower stop device 3. The controller controls the lower stop device 3 to switch to the stop state. The next second workpiece 8 is processed according to the above process.

[0189] After the second workpiece pin forming device forms the second workpiece pin, the formed second workpiece is loaded onto the first workpiece of the workpiece loading seat 202 , and the first workpiece and the second workpiece are glued and locked by the locking device 304 to form a locked workpiece.

[0190] like Fig.19 As shown, the unloading device 305 is used to unload the locked workpiece.

[0191] The material unloading device 305 includes a lateral moving mechanism 3051, a vertical moving mechanism 3052, a material unloading clamp 3053, a camera / video module 3054, an unqualified workpiece accommodating device 3055, and a qualified workpiece accommodating device 3056. The vertical moving mechanism 3052 can move along the lateral moving mechanism 3051; the material unloading clamp 3053 can move along the vertical moving mechanism 3052; the camera / video module 3054 is installed on the vertical moving mechanism 3052, and is used to photograph the locked workpiece; the unqualified workpiece accommodating device 3055 and the qualified workpiece accommodating device 3056 are located below the lateral moving mechanism 3051.

[0192] The controller is used to determine whether the photographed workpiece is qualified. When the locked workpiece is qualified, the controller controls the unloading device to unload the workpiece to the qualified workpiece accommodating device 3056; when the locked workpiece is unqualified, the controller controls the unloading device to unqualified workpiece accommodating device 3055.

[0193] Generally, the workpieces are uniformly placed in a material box after being unloaded. In order to realize automatic loading and unloading of the material box, the molding mechanism of this embodiment further includes a loading and unloading device 306 .

[0194] like Figure 20-22 As shown, the upper and lower material box device includes a translation mechanism 3061, a lifting mechanism 3062, a material box loading platform 3063, a first material box supporting device 3064 and a second material box supporting device 3065.

[0195] The translation mechanism 3061 is used to drive the lifting mechanism 3062 and the material box loading platform 3063 to move.

[0196] The two ends of the translation mechanism 3061 are respectively located below the first material box supporting device 3064 and the second material box supporting device 3065, and the middle part of the translation mechanism 3061 is a material unloading station. The translation mechanism 3061 can drive the lifting mechanism 3062 and the material box loading platform 3063 to move below the first material box supporting device 3064 and the material unloading station and below the second material box supporting device 3065.

[0197] The lifting mechanism 3062 is located on the translation mechanism 3061 and is used to drive the material box loading platform 3063 to rise and fall.

[0198] The material box loading platform 3063 is located on the lifting mechanism 3062 and is used to carry the material box 3066 .

[0199] The first material box supporting device 3064 has a telescopic supporting mechanism 30641, which is used to support the material box 3066 when in an extended state, and is used to cancel the support for the material box 3066 when in a retracted state; when the first material box supporting device 3064 supports multiple material boxes 3066, the multiple material boxes 3066 are stacked on the telescopic supporting mechanism 30641.

[0200] The first material box supporting device 3064 includes a frame, on which a pair of telescopic supporting mechanisms 30641 are arranged. The pair of telescopic supporting mechanisms 30641 are arranged opposite to each other, and at least one pair of telescopic supporting mechanisms 30641 is arranged on the frame.

[0201] like Fig. 22 As shown, the telescopic support mechanism 30641 includes a telescopic cylinder 306411 and a material blocking box plate 306412 connected to the output shaft of the telescopic cylinder 306411. The material blocking box plate 306412 is extended and retracted relative to the frame in the horizontal direction under the action of the telescopic cylinder 306411.

[0202] In order to facilitate the installation of the telescopic support mechanism 30641, the telescopic support mechanism 30641 includes a material blocking box seat 306413, the telescopic cylinder 306411 is installed on the material blocking box seat 306413, and a guide mechanism is provided between the material blocking box plate 306412 and the material blocking box seat 306413. The material blocking box seat 306413 is installed on the frame.

[0203] The guiding mechanism includes a guiding shaft 306414 installed on the material blocking box plate 306412 and a linear bearing 306415 installed on the material blocking box seat 306413 .

[0204] In order to achieve a compact structure, the material blocking box seat 306413 has an accommodating cavity 3064131 for accommodating the material blocking box plate 306412.

[0205] The controller is used to control the translation mechanism 3061 to drive the lifting mechanism 3062 and the material box loading platform 3063 to move to the bottom of the first material box supporting device 3064, the lifting mechanism 3062 drives the material box loading platform 3063 to rise to the bottom of the material box 3066, the telescopic supporting mechanism 30641 retracts, the supporting force of the telescopic supporting mechanism 30641 on the material box 3066 disappears, the material box 3066 is supported by the material box loading platform 3063, the lifting mechanism 3062 drives the material box loading platform 3063 and the material box 3066 to descend (the telescopic supporting mechanism 30641 generally supports the side wings on both sides of the material box 3066, the height to which the lifting mechanism 3062 descends is higher than the height of the side wings and does not exceed the thickness of the material box 3066 or does not exceed the distance between the lower bearing surfaces of two adjacent side wings), and the telescopic supporting mechanism 30641 extends out to support the upper layer of material boxes.

[0206] The first material box supporting device 3064 includes a material box detection module for detecting whether the first material box supporting device 3064 is placed with a material box 3066. The lifting mechanism 3062 is controlled to move only when the material box detection module detects that the first material box supporting device 3064 is placed with a material box 3066. When the material box detection module detects that the first material box supporting device 3064 is not placed with a material box 3066, the lifting mechanism 3062 is controlled not to move and an alarm is sounded.

[0207] The first material box supporting device 3064 includes a telescopic supporting mechanism detection module for detecting whether the telescopic supporting mechanism 30641 is in the extended state. When the telescopic supporting mechanism detection module detects that the telescopic supporting mechanism 30641 is in the extended state, the translation mechanism 3061 is controlled to move.

[0208] The controller is used to control the translation mechanism to drive the material box loading platform and the material box to move to the unloading station, and control the unloading device to unload the material into the material box.

[0209] The second material box supporting device 3065 has a rotating supporting mechanism 30651, which is used to rotate to a supporting state of supporting the material box 3066 or to a avoiding state of avoiding the material box 3066. The rotating supporting mechanism 30651 includes a reset element, which is used to put the rotating supporting mechanism 30651 in a supporting state; when the second material box supporting device 3065 supports multiple material boxes 3066, the multiple material boxes 3066 are stacked on the rotating supporting mechanism 30651.

[0210] The second material box supporting device 3065 includes a frame, on which a pair of rotating supporting mechanisms 30651 are arranged. The paired rotating supporting mechanisms 30651 are arranged opposite to each other, and at least one pair of rotating supporting mechanisms 30651 is arranged on the frame.

[0211] The controller is used to control the translation mechanism 3061 to drive the lifting mechanism 3062, the material box loading platform 3063 and the material box 3066 to move to the bottom of the second material box supporting device 3065, the lifting mechanism 3062 drives the material box loading platform 3063 and the material box 3066 to rise, the material box 3066 drives the rotating supporting mechanism 30651 to rotate to an avoidance state, the material box 3066 rises to the top of the rotating supporting mechanism 30651, the rotating supporting mechanism 30651 is reset to the supporting state, the lifting mechanism 3062 drives the material box loading platform 3063 to descend, and the material box 3066 is supported by the rotating supporting mechanism 30651. When there is already a material box 3066 on the second material box supporting device 3065, the lifting mechanism 3062 can still drive the material box loading platform 3063 and the material box 3066 to rise, and the material box 3066 on the material box loading platform 3063 drives the material box (upper material box) on the rotating supporting mechanism 30651 to rise, and at the same time drives the rotating supporting mechanism 30651 to rotate to an avoidance state, and the material box 3066 on the material box loading platform 3063 rises to above the rotating supporting mechanism 30651, and the rotating supporting mechanism 30651 is reset to the supporting state, and the lifting mechanism 3062 drives the material box loading platform 3063 to descend, and the material box 3066 is supported by the rotating supporting mechanism 30651. In this way, multiple material boxes can be continuously stacked upwards.

[0212] The translation mechanism 3061 of this embodiment is used to drive the material box loading platform 3063 to move between below the first material box supporting device 3064, the unloading station and below the second material box supporting device 3065.

[0213] When loading and unloading material boxes, a plurality of empty material boxes 3066 are stacked in the vertical direction and placed on the first material box supporting device 3064, and the telescopic supporting mechanism 30641 of the first material box supporting device 3064 is extended to support the material box 3066 at the bottom layer. The material box detection module detects the material box 3066. The translation mechanism 3061 drives the lifting mechanism 3062 and the material box loading platform 3063 to move to the bottom of the first material box supporting device 3064, the lifting mechanism 3062 drives the material box loading platform 3063 to rise to the bottom of the material box 3066, the telescopic supporting mechanism 30641 retracts, the supporting force of the telescopic supporting mechanism 30641 on the material box 3066 disappears, the material box 3066 is supported by the material box loading platform 3063, the lifting mechanism 3062 drives the material box loading platform 3063 and the material box 3066 to descend, and the telescopic supporting mechanism 30641 extends to support the upper layer of the material box. After the telescopic supporting mechanism detection module detects that the telescopic supporting mechanism 30641 is extended, the translation mechanism drives the material box 3066 to move to the unloading station, and the unloading mechanism transfers the material to the material box 3066. After unloading is completed, the translation mechanism 3061 drives the lifting mechanism 3062, the material box loading platform 3063 and the material box 3066 to move to the bottom of the second material box supporting device 3065, the lifting mechanism 3062 drives the material box loading platform 3063 and the material box 3066 to rise, the material box 3066 drives the rotating supporting mechanism 30651 to rotate upward to an avoidance state, the material box 3066 rises to the top of the rotating supporting mechanism 30651, the rotating supporting mechanism 30651 is reset to the supporting state, the lifting mechanism 3062 drives the material box loading platform 3063 to descend, and the material box 3066 is supported by the rotating supporting mechanism 30651. The material box detection module detects the material box 3066, and the translation mechanism 3061 drives the lifting mechanism 3062 and the material box loading platform 3063 to move to the bottom of the first material box supporting device 3064, and circulates in sequence until the material box detection module detects that the material box 3066 is not detected, and reminds to add the material box 3066.

[0214] When the flexible locking automatic forming machine is working, the first workpiece feeding device visually identifies the position of the first workpiece and feeds the first workpiece to the workpiece loading seat of the turntable. The turntable rotates, and the workpiece loading seat loaded with the first workpiece rotates to the pad printing device for printing glue. After the printing of glue is completed, the turntable rotates, and the first workpiece with the printing of glue is rotated to the second feeding device and the locking device. The second feeding device feeds the second workpiece to the first workpiece after forming. The second workpiece and the first workpiece are adhered to each other by glue and locked by the locking device. After locking is completed, the turntable rotates, and the locked first workpiece and the second workpiece are unloaded by the unloading device to the qualified parts accommodating device or the unqualified parts accommodating device. At the same time, the upper and lower material box devices load the empty material box from the first material box supporting device to the unloading station of the qualified parts accommodating device, and unload the full material box at the qualified parts accommodating device to the second material box supporting device.

[0215] This embodiment has a high degree of automation, does not require manual intervention, and has a high yield rate.

[0216] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for a person skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to replace some of the technical features therein by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions claimed to be protected by the present invention.

Claims

1. A flexible lock automatic forming machine, comprising a turntable, and a plurality of workpiece loading seats arranged on the turntable, wherein the turntable is provided with: A first workpiece loading device, used for loading the first workpiece onto the workpiece loading seat; A pad printing device, used for printing glue onto the first workpiece; a second workpiece feeding device and a locking device, wherein the second workpiece feeding device is used to shape the second workpiece and feed it to the first workpiece; and the locking device is used to lock the first workpiece with the second workpiece; A feeding device, used for feeding and locking the workpiece; It is characterized in that The second workpiece feeding device comprises a second workpiece storage device and a second workpiece pin forming device, and the second workpiece pin forming device comprises: a slide chute device, for receiving the second workpiece and providing an inclined sliding space for the second workpiece; An upper stopper and a lower stopper are sequentially arranged in the sliding direction of the second workpiece, and both the upper stopper and the lower stopper have a stopping state of entering the sliding space to block the sliding of the second workpiece and an avoiding state of exiting the sliding space to avoid the second workpiece; A positioning device having a positioning state for positioning the second workpiece in the slideway device; An upper molding die and a lower molding die, used for molding the pins of the second workpiece; A second workpiece detection device, located between the upper block device and the lower block device, for detecting whether there is a second workpiece between the upper block device and the lower block device; A controller, used for controlling the positioning device to be in a positioning state when there is a second workpiece between the upper stop device and the lower stop device, and controlling the upper molding die and the lower molding die to mold the pins of the second workpiece; A molding position adjustment device, the molding position adjustment device comprising: An adjusting attachment plate is fixedly mounted on the slideway device; A molding slide, used for mounting the upper molding die and the lower molding die, wherein the molding slide is slidably connected to the adjusting attachment plate to adjust the positional relationship between the upper molding die, the lower molding die and the slide groove device; An adjusting and positioning mechanism, used for adjusting the position of the molding slide on the adjusting attachment plate and positioning the molding slide on the adjusting attachment plate; The upper molding die and the lower molding die both include: A forming telescopic mechanism, located on the forming slide; A forming slider, assembled with the action part of the forming telescopic mechanism; A forming die, detachably mounted on the forming slide block; A sliding guide mechanism is provided on the molding slide, and the sliding guide mechanism is used to guide the molding slide; The slide groove device includes an upper groove wall and a lower groove wall, a sliding space is formed between the upper groove wall and the lower groove wall, the lower groove wall is provided with a positioning strip, the positioning device is used to position the second workpiece on the positioning strip, the upper groove wall includes a first groove wall and a second groove wall in a stepped shape, the distance between the first groove wall and the lower groove wall is greater than the distance between the second groove wall and the lower groove wall, the first groove wall and the positioning strip form a sliding gap relative to each other, and the sliding gap is used for allowing part of the pins of the second workpiece to extend from the sliding space.

2. The flexible lock automatic forming machine according to claim 1, characterized in that: The positioning device comprises: Positioning telescopic mechanism; A crystal pusher positioning block is assembled with the action part of the positioning and telescopic mechanism; A pre-pressing block is adjustably mounted on the crystal pushing and positioning block, the pre-pressing block includes a push rod, the push rod is located between the upper block device and the lower block device, the push rod is used to push the second workpiece in the slide groove device and position it, and the lower groove wall of the slide groove device has a guide groove for guiding the push rod.

3. The flexible lock automatic forming machine according to claim 1, characterized in that: The adjusting and positioning mechanism comprises: An adjusting bolt, threadedly connected to the forming slide seat; A fastening nut is threadedly connected to the adjusting bolt, and the adjusting attachment plate has an adjusting attachment plate through hole for the adjusting bolt to pass through. The fastening nut is used to move toward the adjusting attachment plate to a fastened state in contact with the adjusting attachment plate, or to move away from the adjusting attachment plate to a separated state in contact with the adjusting attachment plate.

4. The flexible lock automatic forming machine according to claim 1, characterized in that: The upper block device and the lower block device both include: A material blocking seat, mounted on the chute device; A material blocking telescopic mechanism is installed on the material blocking seat; A positioning adjustment member is assembled with the action part of the material blocking telescopic mechanism and is used to enter the sliding space of the slide groove device in the stopping state and exit the sliding space in the avoiding state.

5. The flexible lock automatic forming machine according to any one of claims 1 to 4, characterized in that: The pad printing device comprises: a camera / video module for photographing the printing effect of the printing rubber component; The controller is used to determine whether the photographed printing effect is qualified, and to control the turntable to rotate when the printing effect is qualified, and to control the turntable to remain stationary and the pad printing device to print the glue again when the printing effect is unqualified.

6. The flexible lock automatic forming machine according to any one of claims 1 to 4, characterized in that: The unloading device comprises: A camera / video module, used for photographing the locked workpiece; A receiving device for defective parts and a receiving device for conforming parts; The controller is used to determine whether the photographed locking workpiece is qualified, and when the locking workpiece is qualified, control the unloading device to unload the workpiece to the qualified workpiece accommodating device; when the locking workpiece is unqualified, control the unloading device to unload the workpiece to the unqualified workpiece accommodating device.

7. The flexible lock automatic forming machine according to any one of claims 1 to 4, characterized in that: The molding machine includes a loading and unloading box device, and the loading and unloading box device includes: Translation mechanism; A lifting mechanism, which is located on the translation mechanism; A material box loading platform, which is located on the lifting mechanism; A first magazine support device, comprising a telescopic support mechanism, wherein the telescopic support mechanism is used to support the magazine in an extended state, and the telescopic support mechanism is used to cancel the support for the magazine in a retracted state; when the first magazine support device supports a plurality of magazines, the plurality of magazines are stacked on the telescopic support mechanism; The second magazine support device comprises a rotating support mechanism, the rotating support mechanism is used to rotate to a supporting state of supporting the magazine or to a avoiding state of avoiding the magazine, the rotating support mechanism comprises a reset element, the reset element is used to put the rotating support mechanism in a supporting state; when the second magazine support device supports a plurality of magazines, the plurality of magazines are stacked on the rotating support mechanism; The controller is used to control the translation mechanism to drive the material box loading platform to move to the bottom of the first material box supporting device, the lifting mechanism drives the material box loading platform to rise to the bottom of the material box, the telescopic supporting mechanism retracts, the lifting mechanism drives the material box to descend, and the telescopic supporting mechanism extends; the controller is used to control the translation mechanism to drive the material box loading platform and the material box to move to the unloading station, and control the unloading device to unload the material to the material box; the controller is used to control the translation mechanism to drive the material box loading platform and the unloading material box to move to the bottom of the second material box supporting device, the lifting mechanism drives the material box loading platform and the unloading material box to rise, the unloading material box drives the rotating supporting mechanism to rotate to the avoidance state, the unloading material box rises to the top of the rotating supporting mechanism, the rotating supporting mechanism is reset to the supporting state, the lifting mechanism drives the material box loading platform to descend, and the unloading material box is supported by the rotating supporting mechanism.

Images