A fully automatic ratchet feeding tapping machine

Abstract

The utility model provides a fully automatic ratchet feeding tapping machine, including a support seat, a connecting seat, a dual servo mainframe for controlling a distance multi-axis device, a distance multi-axis device, a limiting mechanism, a synchronous ratchet mechanism, a processing table and a work table, wherein the support seat and the processing table are installed on the work table, the connecting seat is connected to the support seat, the dual servo mainframe is arranged on the connecting seat, the processing table is fixedly connected to the synchronous ratchet mechanism, the limiting mechanism is fixed on the processing table, the dual servo mainframe is transmission-connected to the distance multi-axis device, the distance multi-axis device is located above the processing table, the processing table is provided with a feeding line, and the synchronous ratchet mechanism, the limiting mechanism and the distance multi-axis device are arranged in sequence on the feeding line. The fully automatic ratchet feeding tapping machine provided by the utility model has automatic and synchronous feeding, eliminates missed tapping, repeated tapping, improves production capacity, and has stable quality.

Description

Technical Field

[0001] The utility model relates to the technical field of tapping, in particular to a full-automatic ratchet feeding tapping machine. Background Art

[0002] The tapping mechanism of the tapping machine can automatically complete the tapping action, but before tapping, the products are manually clamped in the fixture of the tapping machine one by one. After tapping, the products are removed and manually moved for tapping. This working method is time-consuming and may result in missed tapping or repeated tapping, resulting in low work efficiency.

[0003] Therefore, it is necessary to provide a new fully automatic ratchet feeding tapping machine to solve the above-mentioned technical problems. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a full-automatic ratchet feeding tapping machine.

[0005] The utility model provides a fully automatic ratchet feeding tapping machine, comprising a support seat, a connecting seat, a dual servo mainframe for controlling a distance multi-axis device, a distance multi-axis device, a limiting mechanism, a synchronous ratchet mechanism, a processing table and a work table, wherein the support seat and the processing table are installed on the work table, the connecting seat is connected to the support seat, the dual servo mainframe is arranged on the connecting seat, the processing table is fixedly connected to the synchronous ratchet mechanism, the limiting mechanism is fixed on the processing table, the dual servo mainframe is transmission-connected to the distance multi-axis device, the distance multi-axis device is located above the processing table, the processing table is provided with a feeding line, and the synchronous ratchet mechanism, the limiting mechanism and the distance multi-axis device are arranged in sequence on the feeding line;

[0006] The dual servo mainframe includes a driving motor and a feeding motor, the connecting seat is provided with a rotating and telescopic transmission shaft cooperating with the driving motor, the connecting seat is provided with a sliding mechanism for controlling the extension and retraction of the rotating and telescopic transmission shaft, and the feeding motor is drivingly connected with the sliding mechanism;

[0007] The distance multi-axis device is provided with a plurality of synchronous tapping cutters, and the rotating and telescopic transmission shaft is transmission-connected with any one of the plurality of synchronous tapping cutters.

[0008] Preferably, a flattening mechanism is provided on the processing table, and the flattening mechanism includes a flattening telescopic cylinder, a connecting plate and a flattening wheel, the telescopic rod of the flattening telescopic cylinder is fixedly connected to the connecting plate, a connecting block is provided on the connecting plate, and the flattening wheel is rotatably arranged on the connecting block.

[0009] Preferably, the synchronous ratchet mechanism comprises a driving motor and a ratchet, and a driving shaft of the driving motor is fixedly connected to the ratchet.

[0010] Preferably, the work table is provided with collecting troughs for collecting metal debris on both sides of the processing table.

[0011] Preferably, a leveling mechanism is provided on the legs of the work table.

[0012] Preferably, a detection mechanism for monitoring the extension and retraction of the rotating and retractable transmission shaft is provided on the connecting seat.

[0013] Preferably, the specific number of synchronous tapping tools of the distance multi-axis device is.

[0014] Preferably, the processing table is provided with a detection device for detecting whether the synchronous tapping tool has broken the tap.

[0015] Compared with the related art, the fully automatic ratchet feeding tapping machine provided by the utility model has the following beneficial effects:

[0016] The fully automatic ratchet feeding tapping machine provided by the utility model has a flattening mechanism that presses the workpiece tightly and flat, making it convenient for the synchronous ratchet mechanism to transport the workpiece. The synchronous ratchet mechanism is located above the workpiece, and drives the ratchet to automatically transport the workpiece on the guide rail. The workpiece can be stably clamped in cooperation with the limit mechanism, and can be automatically clamped. The distance multi-axis device can stably tap the tapping holes of the workpiece. The forward displacement of the driven tapping holes of the synchronous ratchet mechanism is coordinated with the number of synchronous tapping cutters of the distance multi-axis device, which can avoid missed tapping and repeated tapping, and ensure the tapping quality of the workpiece. The detection device can detect the condition of the synchronous tapping cutter, and achieve life counting and replacement, which is very convenient. The fully automatic ratchet feeding tapping machine provided by the utility model has automatic and synchronous feeding, which prevents missed tapping and repeated tapping, improves production capacity, and has stable quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The overall structural diagram of the fully automatic ratchet feeding tapping machine provided by the utility model;

[0018] Figure 2 A schematic diagram of the processing table structure of the fully automatic ratchet feeding tapping machine provided by the utility model;

[0019] Figure 3 A schematic diagram of the dual servo mainframe structure of the fully automatic ratchet feeding tapping machine provided by the utility model;

[0020] Figure 4 A schematic cross-sectional view of the rotating and telescopic transmission shaft of the fully automatic ratchet feeding and tapping machine provided by the utility model;

[0021] Figure 5 A schematic diagram of the cross-sectional structure of the distance multi-axis device of the fully automatic ratchet feeding tapping machine provided by the utility model;

[0022] Figure 6The utility model provides a schematic diagram of the cross-sectional structure of the work table of the fully automatic ratchet feeding tapping machine.

[0023] Numbers in the figure: 1. Dual servo host, 11. Drive motor, 12. Feed motor, 2. Connecting seat, 21. Rotating and telescopic transmission shaft, 211. Transmission inner shaft, 2111. Block, 212. Transmission outer shaft, 213. Transmission gear, 22. Slide rail, 23. Slider, 24. Guide mechanism, 25. Linear bearing, 26. First detection device, 27. Second detection device, 28. Adjustment rod, 3. Distance multi-axis device, 31. Synchronous tapping tool, 32. Driven gear, 4. Processing table, 41. Feeding line, 411. Tapping groove, 4 2. Guide rail, 421. First pressure plate, 422. Second pressure plate, 43. Detection cylinder, 44. Detector, 5. Flattening mechanism, 51. Flattening telescopic cylinder, 52. Connecting plate, 53. Flattening wheel, 54. Connecting block, 6. Synchronous ratchet mechanism, 61. Stepper motor, 62. Ratchet, 621. Ratchet block, 7. Limiting mechanism, 71. Limiting cylinder, 72. Limiting plate, 73. Limiting rod, 8. Work table, 81. Leveling mechanism, 82. Collecting trough, 83. Guide plate, 9. Support seat, 91. Fixed block, 10. Workpiece. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0025] Please refer to Figures 1 to 6 ,in, Figure 1 The overall structural diagram of the fully automatic ratchet feeding tapping machine provided by the utility model; Figure 2 A schematic diagram of the processing table structure of the fully automatic ratchet feeding tapping machine provided by the utility model; Figure 3 A schematic diagram of the dual servo mainframe structure of the fully automatic ratchet feeding tapping machine provided by the utility model; Figure 4 A schematic cross-sectional view of the rotating and telescopic transmission shaft of the fully automatic ratchet feeding and tapping machine provided by the utility model; Figure 5 A schematic diagram of the cross-sectional structure of the distance multi-axis device of the fully automatic ratchet feeding tapping machine provided by the utility model; Figure 6 The utility model provides a schematic diagram of the cross-sectional structure of the work table of the fully automatic ratchet feeding tapping machine.

[0026] In the specific implementation process, Figures 1 to 6As shown, a fully automatic ratchet feeding tapping machine includes a support seat 9, a connecting seat 2, a dual servo mainframe 1 for controlling a distance multi-axis device 3, a distance multi-axis device 3, a limiting mechanism 7, a synchronous ratchet mechanism 6, a processing table 4 and a work table 8, wherein the support seat 9 and the processing table 4 are installed on the work table 8, the connecting seat 2 is connected to the support seat 9, the dual servo mainframe 1 is arranged on the connecting seat 2, the processing table 4 is fixedly connected to the synchronous ratchet mechanism 6, the limiting mechanism 7 is fixed on the processing table 4, the dual servo mainframe 1 is transmission-connected to the distance multi-axis device 3, and the distance multi-axis device 3 is located at the processing table. Above the table 4, the processing table 4 is provided with a feeding line 41, and the synchronous ratchet mechanism 6, the limiting mechanism 7 and the distance multi-axis device 3 are arranged in sequence on the feeding line 41; a fixed block 91 for fixing the connecting seat 2 is provided on the support seat 9, and the connecting seat 2 is fixed on the fixed block 91, and the synchronous ratchet mechanism 6 can control the operation or stop of the workpiece 10 conveying, and the limiting mechanism 7 limits the sliding of the workpiece 10 when the workpiece 10 stops. Several synchronous tapping tools 31 on the distance multi-axis device 3 can tap multiple workpieces 10 at the same time, and can tap the tapping holes of multiple workpieces 10 with good efficiency.

[0027] The dual servo host includes a driving motor 11 and a feed motor 12, and a rotating and telescopic transmission shaft 21 cooperating with the driving motor 11 is arranged on the connecting seat 2; the rotating and telescopic transmission shaft 21 includes a transmission inner shaft 211 and a transmission outer shaft 212, and the transmission inner shaft 211 is provided with a block 2111 for synchronous rotation, and the transmission outer shaft 212 is provided with a slot cooperating with the block 2111, and the transmission outer shaft 212 is slidably sleeved on the transmission inner shaft 211, and the block 2111 on the transmission inner shaft 211 is arranged on the slot of the transmission outer shaft 212, and the slot of the transmission outer shaft 212 has a certain length, and the transmission outer shaft 212 can slide on the transmission inner shaft 211, and the transmission outer shaft 212 rotates coaxially with the transmission inner shaft 211, the driving motor 11 is transmission-connected to the transmission inner shaft 211, and the bottom end of the transmission outer shaft 212 is transmission-connected to the distance multi-axis device 3.

[0028] The connecting seat 2 is provided with a sliding mechanism for controlling the extension and retraction of the rotating and retractable transmission shaft 21, and the feed motor 12 is in transmission connection with the sliding mechanism. The sliding mechanism includes a slide rail 22 and a slider 23, the slider 23 slides on the slide rail 22, the feed motor 12 is in transmission connection with the slide rail 22, the feed motor 12 controls the sliding of the slider 23 based on controlling the rotation of the slide rail 22, and the slider 23 is fixedly connected with the transmission outer shaft 212, that is, the feed motor 12 can control the sliding amount of the transmission outer shaft 212. The slide rail 22 can be a screw or other sliding structure.

[0029] The connecting seat 2 is provided with a guide mechanism 24 matched with the sliding mechanism, the guide mechanism 24 is a guide rod, and the slider 23 is provided with a linear bearing 25 matched with the guide rod.

[0030] The connection seat 2 is provided with a detection mechanism for monitoring the extension and retraction of the rotating and retractable transmission shaft 21. The detection mechanism includes a first detection device 26, a second detection device 27 and an adjustment rod 28, the adjustment rod 28 is fixedly connected to the slider 23, the first detection device 26 and the second detection device 27 are arranged on one side of the connection seat 2, and the first detection device 26 and the second detection device 27 are on the same vertical line, the first detection device 26 is located above the second detection device 27, the first detection device 26 is used to detect the initial position of the rotating and retractable shaft, and the second detection device 27 is used to detect the position of the rotating and retractable shaft after extension.

[0031] The distance multi-axis device 3 is provided with a plurality of synchronous tapping knives 31, and the rotating telescopic transmission shaft 21 is in transmission connection with any one of the plurality of synchronous tapping knives 31. Specifically, a transmission gear 213 is provided at the bottom end of the transmission outer shaft 212, and a driven gear 32 is provided at the top end of each synchronous tapping knife 31, and one of the driven gears 32 of the plurality of synchronous tapping knives 31 is meshed with the transmission gear 213, and any driven gear 32 of the plurality of synchronous tapping knives 31 is meshed with the driven gear 32 of the adjacent synchronous tapping knives 31, that is, each synchronous tapping knife 31 of the distance multi-axis device 3 rotates simultaneously.

[0032] The feeding line 41 is provided with a guide rail 42 for limiting the workpiece 10. The workpiece 10 is embedded in the guide rail 42. The guide rail 42 is provided with a clamping groove for limiting the workpiece 10. The guide rail 42 is composed of a plurality of first pressing plates 421 and a plurality of second pressing plates 422. The first pressing plates 421 and the second pressing plates 422 are symmetrically arranged on the processing table 4. The first pressing plates 421 and the second pressing plates 422 are both provided with clamping grooves. The first pressing plates 421 and the second pressing plates 422 can clamp the workpiece 10 through the clamping grooves, and the workpiece 10 moves along the guide rail 42.

[0033] The processing table 4 is provided with a flattening mechanism 5, which includes a flattening telescopic cylinder 51, a connecting plate 52 and a flattening wheel 53. The telescopic rod of the flattening telescopic cylinder 51 is fixedly connected to the connecting plate 52, a connecting block 54 is provided on the connecting plate 52, and the flattening wheel 53 is rotatably provided on the connecting block 54. The flattening telescopic cylinder 51 is vertically provided on the processing table 4, the connecting block 54 is located on the side of the connecting plate 52 close to the workpiece 10, and the flattening wheel 53 on the connecting block 54 just presses on the workpiece 10. The flattening mechanism 5 can press the workpiece 10 flat and tightly, which is convenient for the synchronous ratchet mechanism 6 to drive the workpiece 10 to move.

[0034] The synchronous ratchet mechanism 6 includes a stepper motor 61 and a ratchet 62, wherein the driving shaft of the stepper motor 61 is fixedly connected to the ratchet 62. The ratchet 62 is located above the workpiece 10, and the ratchet 62 is provided with a plurality of ratchet blocks 621 for pushing the workpiece 10 to move. The workpiece 10 is provided with through holes matching the ratchet blocks 621, and the distance between the ratchet blocks 621 on the ratchet 62 is the same as the distance between two adjacent through holes.

[0035] The limiting mechanism 7 includes a limiting cylinder 71, a limiting plate 72 and two limiting rods 73. The limiting plate 72 is arranged on the telescopic rod of the limiting cylinder 71. The two limiting rods 73 are fixed on one side of the limiting plate 72. The two limiting rods 73 are used to insert into the tapping holes of two adjacent workpieces 10. The limiting mechanism 7 can prevent the workpiece 10 from shaking during the tapping process, thereby improving the yield rate.

[0036] The work table 8 is provided with collecting troughs 82 for collecting metal scraps on both sides of the processing table 4. The collecting trough 82 is rectangular in shape, and a guide plate 83 with a certain inclination angle is provided on the collecting trough 82. A collecting box can be placed on the side with a lower height of the guide plate 83 to collect scraps. The scraps after the synchronous tapping tool 31 taps the workpiece 10 are guided to the collecting trough 82, and then guided to the collecting box through the guide plate 83 of the collecting trough 82.

[0037] The table legs of the work table 8 are provided with a leveling mechanism 81, which can cope with the uneven ground and improve the adaptability to the working environment.

[0038] The specific number of the synchronous tapping cutters 31 of the distance multi-axis device 3 is 6, and the feeding line 41 is provided with a tapping groove 411 for tapping below the synchronous tapping cutter 31. The processing table 4 is provided with a detection device for detecting the broken tapping of the synchronous tapping cutter 31, and the detection device includes a detection cylinder 43 and six detectors 44, that is, each synchronous tapping cutter 31 corresponds to a detector 44, and the detector 44 detects the use of the tapping cutter, and determines whether the synchronous tapping cutter 31 needs to be replaced through data such as the number of times it is used.

[0039] The working principle of the utility model is as follows: insert the sheet workpiece 10 into the guide rail 42 of the processing table 4, the workpiece 10 follows the card slot direction of the guide rail 42, the flattening mechanism 5 first flattens the workpiece 10, and then drives the ratchet 62 of the synchronous ratchet mechanism 6 to drive the workpiece 10 forward, when the stepping motor 61 of the synchronous ratchet mechanism 6 stops, and the limit rod 73 of the limit mechanism 7 fixes the workpiece 10, the driving motor 11 drives the six synchronous tapping cutters 31 of the multi-axis device 3 to rotate The feed motor 12 controls the tapping feed amount of the distance multi-axis device 3. After the six synchronous tapping cutters 31 have completed tapping, the detection device extends the detector 44 to detect the condition of the synchronous tapping cutters 31; if there is no abnormality, the ratchet 62 of the synchronous ratchet mechanism 6 is driven to push the workpiece 10 forward to the six tapping holes, and the flattening mechanism 5 continues to flatten the workpiece 10. The limit mechanism 7, the drive motor 11, the feed motor 12, the distance multi-axis device 3 and the detection device repeat the above actions; if there is an abnormality, maintenance is carried out.

[0040] The fully automatic ratchet feeding tapping machine provided by the utility model has a flattening mechanism 5 that presses the workpiece 10 tightly and flatly, making it convenient for the synchronous ratchet mechanism 6 to transport the workpiece 10. The synchronous ratchet mechanism 6 is located above the workpiece 10, and drives the ratchet 62 to realize automatic transport of the workpiece 10 on the guide rail 42. The workpiece 10 can be stably clamped in cooperation with the limit mechanism 7, and the workpiece 10 can be automatically clamped, and the tapping holes of the workpiece 10 can be stably tapped by the multi-axis device 3. The forward displacement of the driving tapping holes of the synchronous ratchet mechanism 6 is coordinated with the number of synchronous tapping cutters 31 of the multi-axis device 3, which can avoid missed tapping and repeated tapping, and ensure the tapping quality of the workpiece 10. The detection device can detect the situation of the synchronous tapping cutter 31, and achieve life counting replacement, which is very convenient. The fully automatic ratchet feeding tapping machine provided by the utility model has automatic and synchronous feeding, which prevents missed tapping and repeated tapping, improves production capacity, and has stable quality.

[0041] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A fully automatic ratchet feeding tapping machine, characterized in that: The invention comprises a support seat (9), a connecting seat (2), a dual servo main machine (1) for controlling a distance multi-axis device (3), a distance multi-axis device (3), a limiting mechanism (7), a synchronous ratchet mechanism (6), a processing table (4) and a working table (8), wherein the support seat (9) and the processing table (4) are installed on the working table (8), the connecting seat (2) is connected to the support seat (9), the dual servo main machine (1) is arranged on the connecting seat (2), the processing table (4) is fixedly connected to the synchronous ratchet mechanism (6), the limiting mechanism (7) is fixed on the processing table (4), the dual servo main machine (1) is transmission-connected to the distance multi-axis device (3), the distance multi-axis device (3) is located above the processing table (4), the processing table (4) is provided with a feeding line (41), and the synchronous ratchet mechanism (6), the limiting mechanism (7) and the distance multi-axis device (3) are arranged in sequence on the feeding line (41); The dual servo main machine comprises a driving motor (11) and a feeding motor (12); a rotating and telescopic transmission shaft (21) cooperating with the driving motor (11) is arranged on the connecting seat (2); a sliding mechanism for controlling the telescopic movement of the rotating and telescopic transmission shaft (21) is arranged on the connecting seat (2); and the feeding motor (12) is in driving connection with the sliding mechanism; The distance multi-axis device (3) is provided with a plurality of synchronous tapping cutters (31), and the rotary telescopic transmission shaft (21) is transmission-connected to any one of the plurality of synchronous tapping cutters (31).

2. The fully automatic ratchet feeding tapping machine according to claim 1, characterized in that: A flattening mechanism (5) is arranged on the processing table (4), and the flattening mechanism (5) comprises a flattening telescopic cylinder (51), a connecting plate (52) and a flattening wheel (53), the telescopic rod of the flattening telescopic cylinder (51) is fixedly connected to the connecting plate (52), a connecting block (54) is arranged on the connecting plate (52), and the flattening wheel (53) is rotatably arranged on the connecting block (54).

3. The fully automatic ratchet feeding tapping machine according to claim 1, characterized in that: The synchronous ratchet mechanism (6) comprises a driving motor (11) and a ratchet (62), and a driving shaft of the driving motor (11) is fixedly connected to the ratchet (62).

4. The fully automatic ratchet feeding tapping machine according to claim 1, characterized in that: The work table (8) is provided with collecting troughs (82) for collecting metal scraps on both sides of the processing table (4).

5. The fully automatic ratchet feeding tapping machine according to claim 1, characterized in that: A leveling mechanism (81) is provided on the table legs of the work table (8).

6. The fully automatic ratchet feeding tapping machine according to claim 1, characterized in that: The connecting seat (2) is provided with a detection mechanism for monitoring the extension and retraction of the rotating and retractable transmission shaft (21).

7. The fully automatic ratchet feeding tapping machine according to claim 1, characterized in that: The specific number of the synchronous tapping tools (31) of the distance multi-axis device (3) is 6.

8. The fully automatic ratchet feeding tapping machine according to claim 7, characterized in that: The processing table (4) is provided with a detection device for detecting whether the synchronous tapping tool (31) has broken tapping wire.

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