Cap forming device

Abstract

The utility model discloses a lid forming device, including frame, setting the disc on the frame, a plurality of circumferential setting on the disc tool, setting on the frame for driving disc rotation's protractor, still along disc circumferential setting on the frame's feeding mechanism, forming mechanism and unloading mechanism, the feeding mechanism includes setting on the frame's vibrating disc, one removal loading subassembly and one positioning assembly, one positioning assembly includes setting on the frame's positioning seat with round groove, setting on the positioning seat's elastic inner bracing subassembly. Advantages: only set up one one positioning assembly to the product positioning, can simplify the mechanism, through elastic inner bracing subassembly to the lid round hole hole wall and carry out the inner bracing, can realize the centering of lid, and the contact precision of one removal loading subassembly is convenient for the transfer of the lid on the positioning seat and the lid.

Description

Technical Field

[0001] This utility model relates to the field of machining, specifically to a lid forming device. Background Technology

[0002] A cap with a round hole needs to have holes punched in its side wall. The cap is fed via a vibratory feeder. Traditionally, caps are fed by a transfer mechanism that moves them to a fixture, where a positioning mechanism then positions the cap. In rotary machining equipment, since the fixtures are arranged circumferentially along the rotary table, having a positioning mechanism for each fixture would result in an excessive number of positioning mechanisms, making it difficult to streamline the process.

[0003] Therefore, it is necessary to provide a lid forming device. Utility Model Content

[0004] The present invention provides a lid forming device that effectively solves the problem that too many positioning mechanisms in a rotary processing device lead to an insufficiently streamlined device.

[0005] The technical solution adopted in this utility model is: A lid forming device includes a frame, a turntable mounted on the frame, several jigs circumferentially mounted on the turntable, an indexing device mounted on the frame for driving the turntable to rotate, and a feeding mechanism, a forming mechanism, and a discharging mechanism mounted circumferentially on the frame. The feeding mechanism includes a vibratory feeder, a first transfer component, and a first positioning component mounted on the frame. The first positioning component includes a positioning seat with a circular groove mounted on the frame and an elastic inner support component mounted on the positioning seat.

[0006] Furthermore, the elastic inner support assembly includes a positioning post with a rectangular through groove mounted on the positioning seat, two inner support arms whose lower ends are slidably connected to the rectangular through groove, compression springs whose two ends respectively abut against the opposite side of the two inner support arms, and end caps mounted on the positioning post for limiting the outer sides of the two inner support arms. The outer sides of the two inner support arms are arc surfaces that can abut against the hole walls of the perforated caps.

[0007] Furthermore, the first transfer assembly includes a first support mounted on the frame, a first linear guide rail horizontally mounted on the first support, a sliding frame slidably mounted on the first linear guide rail, a first cylinder mounted on the first support for driving the sliding frame to slide along the first linear guide rail, a second linear guide rail vertically mounted on the sliding frame, a lifting frame slidably mounted on the second linear guide rail, a second cylinder mounted on the sliding frame for driving the lifting frame to rise and fall, and two suction assemblies respectively mounted at both ends of the lifting frame.

[0008] Furthermore, the suction assembly includes several No. 1 columns, a No. 1 plate fixedly connected to the upper end of the No. 1 column on the lifting frame, a No. 2 plate fixedly connected to the lower end of the No. 1 column, an adjusting cylinder on the No. 2 plate, a guide sleeve, and several floating vacuum components connecting the guide sleeve and the No. 2 plate. The floating vacuum components include a linear bearing on the No. 2 plate, a No. 1 tube sleeved on the linear bearing and fixedly connected to the guide sleeve at its lower end, and a spring sleeved on the No. 1 tube with its two ends abutting against the guide sleeve and the linear bearing, respectively. The guide sleeve is provided with a suction hole communicating with the No. 1 tube, the adjusting cylinder is provided with an upwardly contracting conical hole, and the outer side of the upper end of the inner support arm is provided with an inclined surface that abuts against the conical hole.

[0009] Furthermore, the lower end face of the turntable is provided with a number of positioning blocks circumferentially, and the outer side of the positioning blocks is provided with V-grooves. The frame is provided with an indexing and positioning mechanism for cooperating with the positioning blocks. The indexing and positioning mechanism includes a base fixedly mounted on the frame, a guide seat mounted on the base, a push plate slidably mounted on the guide seat, a No. 4 cylinder mounted on the base for driving the push plate, and a vertical column rolled on the push plate. The front side of the push plate is provided with a protrusion that cooperates with the V-grooves.

[0010] Furthermore, the feeding mechanism includes a rotary clamping cylinder vertically mounted on the frame, a rotating plate mounted at the output end of the rotary clamping cylinder, a first suction cup mounted on the rotating plate, and a dropping plate mounted on the frame.

[0011] Furthermore, the forming mechanism includes a No. 4 support mounted on the frame, a lifting seat mounted on the No. 4 support, a No. 2 suction cup vertically mounted on the lower end face of the lifting seat, a No. 4 cylinder mounted on the No. 4 support for driving the lifting seat to rise and fall, a No. 5 cylinder horizontally mounted on both sides of the lifting seat, and two punches respectively mounted on the output end of the No. 5 cylinder.

[0012] The beneficial effects of the utility model are as follows: Only one positioning component is set up to position the product, which can simplify the mechanism. The elastic inner support component supports the inner wall of the round hole of the cover, which can realize the centering of the cover and facilitate the contact accuracy between the cover and the first transfer component when transferring the cover on the positioning seat. Attached Figure Description

[0013] Figure 1 A top view of a lid forming apparatus provided for an embodiment of this application.

[0014] Figure 2 This is a perspective view of a lid forming apparatus provided for an embodiment of this application.

[0015] Figure 3 A schematic diagram of a first transfer component, a first positioning component, and a fixture of a lid forming apparatus provided for an embodiment of this application.

[0016] Figure 4 An exploded view of the first positioning component and the lid of the lid forming apparatus provided in an embodiment of this application.

[0017] Figure 5 A perspective view of the first positioning component and the lid provided in the embodiments of this application for the lid forming apparatus.

[0018] Figure 6 This is a schematic diagram of the suction assembly of the cap forming apparatus provided in an embodiment of this application.

[0019] Figure 7 This is a schematic diagram of the forming mechanism of the lid forming apparatus provided in an embodiment of this application.

[0020] Figure 8 A schematic diagram of the turntable and indexing positioning mechanism of the cap forming apparatus provided in the embodiments of this application.

[0021] The diagram is labeled as follows: 1. Frame; 2. Turntable; 3. Fixture; 4. Indexer; 5. Feeding mechanism; 6. Forming mechanism; 7. Unloading mechanism; 51. Vibratory feeder; 52. Transfer assembly 1; 53. Positioning assembly 1; 531. Positioning seat; 532. Elastic inner support assembly; 5321. Positioning column; 310. Circular groove; 5322. Inner support arm; 5323. Compression spring; 5324. End cap; 521. Support 1; 522. Linear guide rail 1; 523. Sliding frame; 524. Cylinder 1; 525. Linear guide rail 2; 526. Lifting frame; 527. Cylinder 2; 528. Suction assembly. Components; 281. Column No. 1; 282. Plate No. 1; 283. Plate No. 2; 284. Adjusting cylinder; 285. Guide sleeve; 286. Linear bearing; 287. Pipe No. 1; 288. Spring; 8. Positioning block; 9. Indexing and positioning mechanism; 91. Base; 92. Guide seat; 93. Push plate; 94. Cylinder No. 4; 95. Vertical column; 71. Rotary clamping cylinder; 72. Rotating plate; 73. Suction cup No. 2; 74. Drop plate; 61. Support No. 4; 62. Lifting seat; 63. Suction cup No. 2; 64. Cylinder No. 4; 65. Cylinder No. 5; 66. Punch; 850. Clearance hole; 100. Cover; Detailed Implementation

[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0023] like Figure 1 and Figure 2As shown, the lid forming apparatus provided in the embodiments of this application includes a frame 1, a turntable 2 disposed on the frame 1, several jigs 3 circumferentially disposed on the turntable 2, and an indexing device 4 disposed on the frame 1 for driving the turntable 2 to rotate. A feeding mechanism 5, a forming mechanism 6, and a discharging mechanism 7 are also disposed circumferentially on the frame 1 along the turntable 2. The feeding mechanism 5 includes a vibratory feeder 51 disposed on the frame 1, a first transfer assembly 52, and a first positioning assembly 53. The first positioning assembly 53 includes a positioning seat 531 with a circular groove 310 disposed on the frame 1, and an elastic inner support assembly 532 disposed on the positioning seat 531.

[0024] It should be noted that the lid is 100. Figure 4 As shown, there is a circular hole in the center.

[0025] In actual use, the indexing device 4 drives the turntable 2 to rotate the fixture 3. The first transfer component 52 transfers the cover 100 in the vibratory plate 51 to the first positioning component 53, and then transfers the cover 100 in the first positioning component 53 to the fixture 3. When the cover 100 is placed in the positioning seat 531, the elastic inner support component 532 contacts the wall of the circular hole of the cover 100 to adjust the position of the cover 100.

[0026] In the above design, only one positioning component 53 is set to position the product, which can simplify the mechanism, achieve centering of the cover 100, and facilitate the contact accuracy between the first transfer component 52 and the cover 100 when transferring the cover 100 on the positioning seat 531.

[0027] Specifically: such as Figure 4 and Figure 5 As shown, the elastic inner support assembly 532 includes a positioning post 5321 with a rectangular through groove disposed on the positioning seat 531, two inner support arms 5322 whose lower ends are slidably connected to the rectangular through groove, a compression spring 5323 whose two ends respectively abut against the opposite side of the two inner support arms 5322, and an end cap 5324 disposed on the positioning post 5321 for limiting the outer side of the two inner support arms 5322. The outer side of the two inner support arms 5322 is an arc surface that can abut against the hole wall of the perforated cover.

[0028] In actual use, when the cover 100 is placed on the positioning seat 531 by the first transfer component 52, the first transfer component 52 applies a pushing force to the two inner support arms 5322, causing the two inner support arms 5322 to compress the spring 5323 and close. The positioning post 5321 and the inner support arms 5322 both pass through the round hole of the cover 100. When the first transfer component 52 is separated from the cover 100, the spring 5323 gradually returns to its original position, causing the spring 5323 to drive the two inner support arms 5322 to move in opposite directions, so that the arc surface of the two inner support arms 5322 abuts against the wall of the round hole of the cover 100, thereby achieving the centering of the cover 100.

[0029] In the above design, the structural design and specific implementation of the elastic inner support component 532 can effectively achieve the centering of the cover 100.

[0030] Specifically: such as Figure 3 As shown, the first transfer assembly 52 includes a first support 521 mounted on the frame 1, a first linear guide rail 522 horizontally mounted on the first support 521, a sliding frame 523 slidably mounted on the first linear guide rail 522, a first cylinder 524 mounted on the first support 521 for driving the sliding frame 523 to slide along the first linear guide rail 522, a second linear guide rail 525 vertically mounted on the sliding frame 523, a lifting frame 526 slidably mounted on the second linear guide rail 525, a second cylinder 527 mounted on the sliding frame 523 for driving the lifting frame 526 to rise and fall, and two suction assemblies 528 respectively mounted at both ends of the lifting frame 526. The distance between the vibratory plate 51 and the first positioning assembly 53, the distance between the first positioning assembly 53 and the fixture 3 on the turntable 2 (the fixture 3 corresponding to the first positioning assembly 53 after the turntable 2 rotates once), and the distance between the two suction assemblies 528 are the same.

[0031] In actual use, the first transfer component 52 transfers two covers 100 simultaneously through two suction components 528: the first cylinder 524 drives the sliding frame 523 to slide along the first linear guide rail 522, so that the two suction components 528 are respectively located above the outlet of the vibratory plate 51 and the first positioning component 53; then the second cylinder 527 drives the two suction components 528 to move down, so that the two suction components 528 respectively adsorb the covers 100 in the vibratory plate 51 and the first positioning component 53; then the first cylinder 524 drives the sliding frame 523 to slide along the first linear guide rail 522, so that the two suction components 528 are respectively located above the first positioning component 53 and the fixture 3; then the second cylinder 527 drives the two suction components 528 to move down, so that the two products are respectively placed on the first positioning component 53 and the fixture 3.

[0032] In the above design, the structural design and specific implementation of the No. 1 transfer component 52 realizes the linkage transfer of the two products and simplifies the structure of the transfer component.

[0033] Specifically: such as Figure 6As shown, the suction assembly 528 includes several first columns 281, a first plate 282 fixedly connected to the upper end of the first column 281 and mounted on the lifting frame 526, a second plate 283 fixedly connected to the lower end of the first column 281, an adjusting cylinder 284 mounted on the second plate 283, a guide sleeve 285, and several floating vacuum components connecting the guide sleeve 285 and the second plate 283. The floating vacuum components include linear bearings 28 mounted on the second plate 283. 6. A first tube 287 is sleeved on the linear bearing 286 and its lower end is fixedly connected to the guide sleeve 285; a spring 288 is sleeved on the first tube 287 and its two ends abut against the guide sleeve 285 and the linear bearing 286 respectively; the guide sleeve 285 is provided with a suction hole that communicates with the first tube 287; the lower end of the adjusting cylinder 284 is provided with an upwardly contracting conical hole (not shown in the figure); the outer side of the upper end of the inner support arm 5322 is provided with an inclined surface that abuts against the conical hole. The guide sleeve 285 is provided with a clearance hole 850 for avoiding the adjustment cylinder 284.

[0034] In actual use, when the suction assembly 528 places the product into the first positioning assembly 53, during the downward pressing process of the suction assembly 528, the two inner support arms 5322 of the first positioning assembly 53 pass through the round hole and the clearance hole 850 of the cover 100 and extend into the conical hole. During the extension into the conical hole, the two inner support arms 5322 are squeezed by the wall of the conical hole, causing them to move towards each other until the product is placed on the first positioning assembly 53. When the suction assembly 528 picks up the product from the first positioning assembly 53, it squeezes the two inner support arms 5322 through the conical hole. During the descent, the support guide sleeve 285 picks up the upper surface of the cover 100 through the suction hole. At this time, the spring 288 is compressed, the first tube 287 moves upward relative to the linear bearing 286, and then the suction assembly 528 rises under the drive of the second cylinder 527, causing the conical hole to disengage from the inner support arms 5322.

[0035] In the above design, the structural design and specific implementation of the suction component 528 can effectively achieve the adsorption of the product, and can cooperate with the first positioning component 53 to perform suction and discharge.

[0036] Specifically: such as Figure 8 As shown, a plurality of positioning blocks 8 are arranged circumferentially on the lower end face of the turntable 2. V-grooves are provided on the outer side of the positioning blocks 8. An indexing positioning mechanism 9 for cooperating with the positioning blocks 8 is provided on the frame 1. The indexing positioning mechanism 9 includes a base 91 fixedly mounted on the frame 1, a guide seat 92 mounted on the base 91, a push plate 93 slidably mounted on the guide seat 92, a No. 4 cylinder 6494 mounted on the base 91 for driving the push plate 93, and a vertical column 95 rollingly mounted on the push plate 93. The front side of the push plate 93 is provided with a protrusion that cooperates with the V-groove.

[0037] In actual use, after the turntable 2 rotates once, the indexing and positioning mechanism 9 re-aligns with a positioning block 8. After alignment, the fourth cylinder 6494 drives the push plate 93 to move relative to the guide seat 92 toward the positioning block 8, so that the protrusion extends into the V-groove.

[0038] In the above design, when there is an error in the rotation accuracy of the turntable 2, it rolls through the vertical column 95 and the V-shaped groove surface and extends into the V-shaped groove of the positioning block 8 to ensure accurate positioning with the positioning block 8.

[0039] Specifically: such as Figure 2 As shown, the unloading mechanism 7 includes a rotary pressing cylinder 71 vertically mounted on the frame 1, a rotating plate 72 mounted on the output end of the rotary pressing cylinder 71, a first suction cup mounted on the rotating plate 72, and a dropping plate 74 mounted on the frame 1.

[0040] In actual use, the rotating plate 72 is driven to rotate above the fixture 3 by rotating the clamping cylinder 71, which then causes the rotating plate 72 to descend, so that the first suction cup adsorbs the cover 100 on the fixture 3. Then, the rotating plate 72 is driven to rotate above the dropping plate 74 by rotating the clamping cylinder 71, and then the first suction cup releases the cover 100, so that the cover 100 falls into the dropping plate 74.

[0041] In the above design, the structural design and specific implementation of the feeding mechanism 7 can effectively achieve rapid feeding of the cover 100.

[0042] Specifically: such as Figure 7 As shown, the forming mechanism 6 includes a fourth support 61 mounted on the frame 1, a lifting seat 62 mounted on the fourth support 61, a fourth cylinder 6494 mounted on the fourth support 61 for driving the lifting seat 62 to rise and fall, a second suction cup 6373 vertically mounted on the lower end face of the lifting seat 62, a fifth cylinder 65 horizontally mounted on both sides of the lifting seat 62, and two punches 66 respectively mounted on the output end of the fifth cylinder 65.

[0043] In actual use, cylinder 6494 drives the lifting seat 62 to move downwards, causing suction cup 6373 to pick up the cover 100. Then, cylinder 6494 drives the lifting seat 62 to rise, and cylinder 65 drives the punch 66 to punch holes in the side wall of the cover 100. After punching, cylinder 6494 drives the lifting seat 62 to move downwards, causing suction cup 6373 to place the cover 100 on the fixture 3.

[0044] In the above design, the structural design and specific implementation of the forming mechanism 6 can effectively achieve rapid punching of the cover 100.

[0045] In further detail, it should be understood that the above description is only a specific embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A lid forming apparatus, comprising a frame (1), a turntable (2) mounted on the frame (1), a plurality of jigs (3) circumferentially mounted on the turntable (2), and an indexing device (4) mounted on the frame (1) for driving the turntable (2) to rotate, characterized in that: The feeding mechanism (5), forming mechanism (6) and unloading mechanism (7) are also arranged circumferentially on the frame (1) along the turntable (2). The feeding mechanism (5) includes a vibratory plate (51), a first transfer component (52) and a first positioning component (53) arranged on the frame (1). The first positioning component (53) includes a positioning seat (531) with a circular groove (310) arranged on the frame (1) and an elastic inner support component (532) arranged on the positioning seat (531).

2. The lid forming apparatus according to claim 1, characterized in that: The elastic inner support assembly (532) includes a positioning post (5321) with a rectangular through groove disposed on the positioning seat (531), two inner support arms (5322) with their lower ends slidably connected to the rectangular through groove, compression springs (5323) with their two ends respectively abutting against the opposite side of the two inner support arms (5322), and end caps (5324) disposed on the positioning post (5321) for limiting the outer side of the two inner support arms (5322). The outer side of the two inner support arms (5322) is an arc surface that can abut against the hole wall of the cap (100).

3. The lid forming apparatus according to claim 2, characterized in that: The first transfer assembly (52) includes a first support (521) mounted on the frame (1), a first linear guide rail (522) mounted horizontally on the first support (521), a sliding frame (523) slidably mounted on the first linear guide rail (522), a first cylinder (524) mounted on the first support (521) for driving the sliding frame (523) to slide along the first linear guide rail (522), a second linear guide rail (525) mounted vertically on the sliding frame (523), a lifting frame (526) slidably mounted on the second linear guide rail (525), a second cylinder (527) mounted on the sliding frame (523) for driving the lifting frame (526) to rise and fall, and two suction assemblies (528) respectively mounted at both ends of the lifting frame (526).

4. The lid forming apparatus according to claim 3, characterized in that: The suction assembly (528) includes several first columns (281), a first plate (282) fixedly connected to the upper end of the first column (281) on the lifting frame (526), ​​a second plate (283) fixedly connected to the lower end of the first column (281), an adjusting cylinder (284) on the second plate (283), a guide sleeve (285), and several floating vacuum components connecting the guide sleeve (285) and the second plate (283). The floating vacuum components include linear bearings (286) on the second plate (283) and sleeves on the linear bearings (286). The first tube (287) is fixedly connected to the guide sleeve (285) at its upper and lower ends, and the spring (288) is sleeved on the first tube (287) and its two ends abut against the guide sleeve (285) and the linear bearing (286) respectively. The guide sleeve (285) is provided with a suction hole that communicates with the first tube (287). The adjusting cylinder (284) is provided with a tapered hole that contracts upward. The outer side of the upper end of the inner support arm (5322) is provided with an inclined surface that abuts against the tapered hole. The guide sleeve (285) is provided with a clearance hole (850) for avoiding the adjustment cylinder (284).

5. The lid forming apparatus according to claim 1, characterized in that: The turntable (2) has a plurality of positioning blocks (8) arranged circumferentially on its lower end face. The positioning blocks (8) have V-grooves on their outer sides. The frame (1) is provided with an indexing positioning mechanism (9) for cooperating with the positioning blocks (8). The indexing positioning mechanism (9) includes a base (91) fixedly arranged on the frame (1), a guide seat (92) arranged on the base (91), a push plate (93) slidably arranged on the guide seat (92), a No. 4 cylinder (64) (94) arranged on the base (91) for driving the push plate (93), and a vertical column (95) rolled on the push plate (93). The front side of the push plate (93) is provided with a protrusion that cooperates with the V-groove.

6. The lid forming apparatus according to claim 1, characterized in that: The feeding mechanism (7) includes a rotary pressing cylinder (71) vertically mounted on the frame (1), a rotating plate (72) mounted on the output end of the rotary pressing cylinder (71), a first suction cup mounted on the rotating plate (72), and a dropping plate (74) mounted on the frame (1).

7. The lid forming apparatus according to claim 1, characterized in that: The forming mechanism (6) includes a fourth support (61) on the frame (1), a lifting seat (62) on the fourth support (61), a second suction cup (63) (73) vertically arranged on the lower end face of the lifting seat (62), a fourth cylinder (64) (94) on the fourth support (61) for driving the lifting seat (62) to rise and fall, a fifth cylinder (65) horizontally arranged on both sides of the lifting seat (62), and two punches (66) respectively arranged at the output end of the fifth cylinder (65).

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