Full-automatic tapping machine

Abstract

The utility model discloses a full-automatic tapping machine which comprises a machine frame, a terminal vibration disc, a telescopic rotating device, a hopper and a water tank, the terminal vibration disc, the telescopic rotating device, the hopper and the water tank are arranged on the machine frame, a draining hole is formed in the hopper, an inclined table is arranged on the machine frame, a machining table is arranged on the inclined table, and eight terminal machining grooves are formed in the machining table. The output end of the telescopic rotating device is in linkage connection with eight quick connectors, the positions, corresponding to the left side and the right side of the machining table, of the inclined table are each provided with a group of material distributing assemblies, and the positions, corresponding to the front side and the rear side of the machining table, of the inclined table are each provided with two groups of corresponding four-rod assemblies. The four-rod assembly located on the rear side ejects the four corresponding terminals on the material distributing assembly into the four corresponding terminal machining grooves, and the four terminals abut against the four corresponding terminal machining grooves through the four-rod assembly located on the rear side. A single-channel multi-dislocation type feeding structure is adopted, the risk of product superposition tolerance is avoided, the phenomenon of hole thread deviation is not prone to occurring, and the device has the advantages of being high in machining efficiency and high in machined product quality.

Description

Technical Field

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

[0002] Terminal parts are often used in many industrial equipment. However, the processing of traditional terminals (U-shaped parts) generally includes several steps of segmented strip cutting, tapping and cutting forming. Tapping and cutting forming are often carried out separately, with many processes, low efficiency and difficult production control.

[0003] When tapping terminals, two methods are usually used. One is manual tapping, but the efficiency of manual tapping is extremely low, and the tapping quality is not high. At the same time, the labor intensity is very high, resulting in a waste of labor. The other is to use automatic equipment to tap the terminals, but the automatic tapping machines currently on the market can only process four terminals at a time. Since the product is tapped with the wrong arrangement, there is a risk of four stacked tolerances, resulting in low processing efficiency and low product quality. Therefore, it is necessary to improve the existing fully automatic tapping machines. Utility Model Content

[0004] The purpose of the utility model is to provide a fully automatic tapping machine. The utility model adopts a single-channel multi-offset feeding structure, has no risk of product stacking tolerance, is not prone to hole and wire deviation, and has the advantages of high processing efficiency and high processed product quality.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fully automatic tapping machine, comprising a frame and a terminal vibration plate, a telescopic rotating device, a hopper and a water tank arranged on the frame, the water tank being arranged below the hopper and having a drainage hole on the hopper, an inclined platform being arranged on the frame, a processing table being arranged on the inclined platform, eight terminal processing grooves being arranged on the processing table, eight quick connectors for installing a tool being arranged above the eight terminal processing grooves being linked and connected on the output end of the telescopic rotating device, and one of the inclined platforms corresponding to the positions on the left and right sides of the processing table is respectively provided. The inclined table is provided with two groups of corresponding four-rod assemblies at the positions on the front and rear sides of the processing table respectively. The terminal vibration disk has two groups. Each group of terminal vibration disks conveys four terminals to the corresponding material distribution assembly, and the four-rod assembly located on the rear side pushes the corresponding four terminals on the material distribution assembly into the corresponding four terminal processing grooves, and is tightened by the four-rod assembly located on the rear side. The side of the processing table is also provided with a cutting fluid flushing mechanism acting on the eight terminal processing grooves. A material guide track is provided under the processing table, and the lower end of the material guide track is arranged above the hopper.

[0006] By adopting the above technical scheme, during processing, two groups of material assemblies cooperate with four groups of rod assemblies to position eight terminals in the terminal processing grooves of the processing table, and the eight tools are driven to rotate and move downward at the same time by the telescopic rotating device to tap the eight terminals at the same time. During the tapping process, the cutting fluid flushing mechanism is used for cooling and flushing. After the tapping is completed, the eight tools are driven back by the telescopic rotating device, and then the eight terminals are ejected at the same time by the two groups of four-rod assemblies at the rear. The processed terminals slide from the material guide track to the hopper to achieve an eight-out-of-one processing effect. It adopts a single-channel multi-offset feeding structure, without the risk of product stacking tolerance, and is not prone to hole and wire deviation. It has the advantages of high processing efficiency and high quality of processed products.

[0007] The utility model is further configured that the four-rod assembly includes a first cylinder, a connecting cross bar is provided on the extended end of the first cylinder, and four inserting rods for extending into corresponding terminal processing grooves are provided on the connecting cross bar.

[0008] By adopting the above technical solution, the first cylinder drives the four insertion rods to achieve the effect of pushing the four terminals at the same time.

[0009] The utility model is further configured as follows: the material dividing assembly includes a second cylinder and a guide plate assembly, and the guide plate assembly includes a first guide plate, a second guide plate, a third guide plate and a fourth guide plate, and the first guide plate, the second guide plate, the third guide plate and the fourth guide plate are arranged side by side on the inclined platform, and the first guide plate is provided with a first guide groove of plate one, the second guide plate is provided with a first guide groove of plate two and a second guide groove of plate two, the third guide plate is provided with a first guide groove of plate three, a second guide groove of plate three and a third guide groove of plate three, the fourth guide plate is provided with a first guide groove of plate four, a second guide groove of plate four, a third guide groove of plate four and a fourth guide groove of plate four, a linkage block is provided on the movable end of the second cylinder, and the first guide plate, the second guide plate, the third guide plate and the fourth guide plate are provided with a first movable groove, a second movable groove, a third movable groove and a fourth movable groove whose lengths are successively reduced, and the linkage block is moved in the first movable groove, The second movable groove, the third movable groove and the fourth movable groove move and push the material guide plate assembly to move in and out, so that the material guide plate assembly has an initial position located at the outer end and a working position located at the inner end. When the material guide assembly is at the initial position, the first guide groove of plate one, the second guide groove of plate two, the third guide groove of plate three and the fourth guide groove of plate four are connected to form a feeding channel connected to the terminal vibration disk. When the material guide assembly is at the working position, the first guide groove of plate one, the first guide groove of plate two, the first guide groove of plate three and the first guide groove of plate four are connected to form a first channel connected to the corresponding terminal processing groove, the second guide groove of plate two, the second guide groove of plate three and the second guide groove of plate four are connected to form a second channel connected to the corresponding terminal processing groove, the third guide groove of plate three and the third guide groove of plate four are connected to form a third channel connected to the corresponding terminal processing groove, and the fourth guide groove of plate four serves as the fourth channel connected to the corresponding terminal processing groove.

[0010] By adopting the above technical solution and cooperating with the four-rod assembly, it is possible to achieve the effect of distributing eight (two groups of four) terminals to eight terminal processing grooves respectively. The structure is simple and the action is fast, which can significantly improve the terminal tapping efficiency.

[0011] The utility model is further configured such that when the guide plate assembly is located at the initial position, the second cylinder is provided with a first limit block for limiting the first guide plate, the second guide plate, the third guide plate and the fourth guide plate; when the guide plate assembly is located at the working position, the inclined platform is provided with four second limit blocks for limiting the first guide plate, the second guide plate, the third guide plate and the fourth guide plate respectively.

[0012] By adopting the above technical solution, the initial position and working position of the guide plate assembly can be accurately positioned, which is beneficial to batch distribution processing of terminals.

[0013] The utility model is further configured that a water retaining plate is provided on the inclined platform, the water retaining plate is connected to the side of the material guide track, and a water retaining groove is formed below the material guide track, the material guide track is provided with a plurality of water through holes at positions above the water retaining groove corresponding to the material guide track, and a water outlet is provided on the inclined platform for connecting the water retaining groove with the water tank.

[0014] By adopting the above technical solution, a stainless steel oil-cut separation flow channel is used to separate oil, water and waste cuttings, ensuring that the products after production are free of oil-cut impurities, making the threads clear and screwing in smooth.

[0015] The utility model is further configured that the water through hole is in a long strip shape, and the water through hole is arranged on the material guide track in an inclined manner.

[0016] By adopting the above technical solution, more oil and water on the processed terminals can flow into the water retaining groove through the water through holes, and the water through holes are inclined, which is more conducive to the passage of oil and water, thereby making the terminals falling on the hopper cleaner. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the utility model after the telescopic rotating device and the quick connector are removed as a whole;

[0019] Figure 3 It is a structural schematic diagram of the four-rod assembly of the utility model;

[0020] Figure 4 This is a structural schematic diagram of the initial position of the material distribution component of the utility model;

[0021] Figure 5 This is a first-view structural diagram of the working position of the material dividing component of the utility model;

[0022] Figure 6 This is a second perspective structural schematic diagram of the working position of the material dividing component of the utility model.

[0023] In the figure: 1, frame; 2, terminal vibration plate; 3, telescopic rotating device; 4, hopper; 5, water tank; 6, drain hole; 7, inclined table; 8, processing table; 9, terminal processing groove; 10, quick connector; 11, material distribution assembly; 12, four-bar assembly; 13, cutting fluid flushing mechanism; 14, material guide track; 15, first cylinder; 16, connecting cross bar; 17, plug rod; 18, second cylinder; 19, first guide plate; 20, second guide plate; 21, third guide plate; 22, fourth guide plate; 23, first guide groove of plate 1; 24, first guide groove of plate 2; 25, second guide groove of plate 2; 26. The first guide groove of plate three; 27. The second guide groove of plate three; 28. The third guide groove of plate three; 29. ​​The first guide groove of plate four; 30. The second guide groove of plate four; 31. The third guide groove of plate four; 32. The fourth guide groove of plate four; 33. The linkage block; 34. The first movable groove; 35. The second movable groove; 36. The third movable groove; 37. The fourth movable groove; 38. The feed channel; 39. The first channel; 40. The second channel; 41. The third channel; 42. The fourth channel; 43. The first limit block; 44. The second limit block; 45. The water retaining plate; 46. The water retaining groove; 47. The water through hole; 48. The drain. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example: As attached Figures 1 to 6The fully automatic tapping machine shown in the figure comprises a frame 1 and a terminal vibration plate 2, a telescopic rotating device 3, a hopper 4 and a water tank 5 arranged on the frame 1, wherein the water tank 5 is arranged below the hopper 4, and the hopper 4 is provided with a drainage hole 6, an inclined platform 7 is arranged on the frame 1, a processing table 8 is arranged on the inclined platform 7, and eight terminal processing grooves 9 are arranged on the processing table 8, and the output end of the telescopic rotating device 3 is linked to eight quick connectors 10 arranged above the eight terminal processing grooves 9 for installing a tool, wherein the telescopic rotating device 3 is a combination of a servo motor and a cylinder, and the output end of the telescopic rotating device 3 drives the eight quick connectors 10 to rotate through a transmission box, and the inclined platform 7 is respectively provided with positions on the left and right sides of the processing table 8 A group of material distribution components 11, the inclined table 7 is respectively provided with two groups of corresponding four-rod components 12 at the positions on the front and rear sides of the processing table 8, the terminal vibration disk 2 has two groups, each group of terminal vibration disks 2 transports four terminals to the corresponding material distribution component 11, and the four-rod component 12 located on the rear side pushes the corresponding four terminals on the material distribution component 11 into the corresponding four terminal processing grooves 9, and is tightened by the four-rod component 12 located on the rear side. The side of the processing table 8 is also provided with a cutting fluid flushing mechanism 13 acting on the eight terminal processing grooves 9. The cutting fluid flushing mechanism 13 is a combination of an eight-outlet water pipe diverter and a water outlet pipe. A material guide track 14 is provided under the processing table 8, and the lower end of the material guide track 14 is arranged above the hopper 4. During processing, two groups of material components 11 cooperate with four groups of insertion rod 17 components to position eight terminals in the terminal processing groove 9 of the processing table 8, and the eight tools are driven to rotate and move downward at the same time through the telescopic rotating device 3 to tap the eight terminals at the same time. During the tapping process, the cutting fluid flushing mechanism 13 cools and flushes them. After the tapping is completed, the eight tools are driven back to their positions by the telescopic rotating device 3, and then the eight terminals are ejected at the same time by the two groups of four-rod components 12 at the rear, and the processed terminals slide from the material guide track 14 to the hopper 4 to achieve an eight-out-of-one processing effect. It adopts a single-channel multi-offset feeding structure, without the risk of product stacking tolerance, and is not prone to hole and wire deviation. It has the advantages of high processing efficiency and high quality of processed products.

[0026] The device can control various electronic control components by setting a controller and a human-computer interaction interface, as described below:

[0027] 1. One-click tool change: Click the "One-click tool change button" and the device will automatically return to the origin, leaving enough space for tool change operations, which improves the efficiency of tool change and solves the disadvantages of traditional equipment such as difficulty in tool change.

[0028] 2. One-click tool adjustment: Click the "One-click tool adjustment button", the device automatically returns to the preset starting position, the precise tool adjustment is completed, and waits for the tapping operation.

[0029] 3. Quick tool positioning: The quick connector 10 mode is used to quickly install / uninstall the tool, greatly shortening the tool change time. At the same time, it can also accurately position the tool, with a length error of less than 0.3MM.

[0030] As attached Figure 3 As shown, the four-rod assembly 12 includes a first cylinder 15, a connecting cross bar 16 is provided on the extended end of the first cylinder 15, and four insertion rods 17 are provided on the connecting cross bar 16 for extending into the corresponding terminal processing groove 9. The first cylinder 15 drives the four insertion rods 17 to achieve the effect of pushing the four terminals at the same time.

[0031] As attached Figure 2 , 4, 5, and 6, the material distribution assembly 11 includes a second cylinder 18 and a material guide plate assembly, and the material guide plate assembly includes a first material guide plate 19, a second material guide plate 20, a third material guide plate 21, and a fourth material guide plate 22. The first material guide plate 19, the second material guide plate 20, the third material guide plate 21, and the fourth material guide plate 22 are arranged side by side on the inclined platform 7. The first material guide plate 19 is provided with a first guide groove 23 of plate one, the second material guide plate 20 is provided with a first guide groove 24 of plate two and a second guide groove 25 of plate two, and the third material guide plate 21 is provided with a first guide groove 26 of plate three, a second guide groove 27 of plate three, and a third guide groove 28 of plate three The fourth guide plate 22 is provided with a first guide groove 29, a second guide groove 30, a third guide groove 31 and a fourth guide groove 32, and a linkage block 33 is provided on the movable end of the second cylinder 18. The first guide plate 19, the second guide plate 20, the third guide plate 21 and the fourth guide plate 22 are provided with a first movable groove 34, a second movable groove 35, a third movable groove 36 and a fourth movable groove 37 with successively smaller lengths. Under the action of the second cylinder 18, the linkage block 33 is moved in the first movable groove 34, the second movable groove 35, the third movable groove 36 and the fourth movable groove 37. 7 moves and pushes the material guide plate assembly to move inside and outside, wherein the first movable groove 34 can be set to a structure whose shape is compatible with the linkage block 33, that is, the linkage block 33 is embedded in the first movable groove 34, so that the first material guide plate 19 and the linkage block 33 move synchronously, so that the material guide plate assembly has an initial position located at the outer end and a working position located at the inner end. When the material guide assembly is at the initial position, the first guide groove 23 of plate one, the second guide groove 25 of plate two, the third guide groove 28 of plate three and the fourth guide groove 32 of plate four are connected to form a feeding channel 38 connected to the terminal vibration disk 2. When the material guide assembly is at the working position, the The first guide groove 23 of plate 1, the first guide groove 24 of plate 2, the first guide groove 26 of plate 3 and the first guide groove 29 of plate 4 are connected to form a first channel 39 connected to the corresponding terminal processing groove 9, the second guide groove 25 of plate 2, the second guide groove 27 of plate 3 and the second guide groove 30 of plate 4 are connected to form a second channel 40 connected to the corresponding terminal processing groove 9, the third guide groove 28 of plate 3 and the third guide groove 31 of plate 4 are connected to form a third channel 41 connected to the corresponding terminal processing groove 9, and the fourth guide groove 32 of plate 4 is used as a fourth channel 42 connected to the corresponding terminal processing groove 9. In combination with the four-bar assembly 12, the effect of allocating eight (two groups of four) terminals to the eight terminal processing grooves 9 can be achieved, and the structure is simple, the action is fast, and the terminal tapping efficiency can be significantly improved.

[0032] As attached Figure 4 and attached Figure 5As shown, when the guide plate assembly is in the initial position, the second cylinder 18 is provided with a first limit block 43 for limiting the first guide plate 19, the second guide plate 20, the third guide plate 21 and the fourth guide plate 22. When the guide plate assembly is in the working position, the ramp 7 is provided with four second limit blocks 44 for limiting the first guide plate 19, the second guide plate 20, the third guide plate 21 and the fourth guide plate 22. This design can realize the precise positioning of the initial position and the working position of the guide plate assembly, which is conducive to the batch distribution processing of the terminals.

[0033] As attached Figure 2 As shown, the inclined platform 7 is provided with a water retaining plate 45, which is connected to the side of the guide track 14, and a water retaining groove 46 is formed below the guide track 14. The guide track 14 is provided with a plurality of water through holes 47 at positions above the water retaining groove 46, and the inclined platform 7 is provided with a water outlet 48 for connecting the water retaining groove 46 with the water tank 5. A stainless steel oil-cut separation flow channel is used to distinguish oil and water from waste cuttings, ensuring that the products after production are free of oil-cut impurities, making the threads clear and screwing in smoothly.

[0034] As attached Figure 2 As shown, the water through hole 47 is in a long strip shape, and the water through hole 47 is arranged obliquely on the material guide track 14. More oil and water on the processed terminal can flow from the water through hole 47 to the water retaining groove 46, and the water through hole 47 is arranged obliquely, which is more conducive to the passage of oil and water, so that the terminal falling on the hopper 4 is cleaner.

[0035] In addition, the equipment uses a water flow sensor to monitor the state of the cutting oil. When the cutting oil capacity is too low or the water pump is damaged, the machine will immediately stop and alarm, thereby protecting the life of the tap and product quality.

Claims

1. A fully automatic tapping machine, comprising a frame (1), a terminal vibration plate (2) arranged on the frame (1), a telescopic rotating device (3), a hopper (4) and a water tank (5), wherein the water tank (5) is arranged below the hopper (4), and a drainage hole (6) is provided on the hopper (4), characterized in that: The frame (1) is provided with an inclined platform (7), the inclined platform (7) is provided with a processing platform (8), the processing platform (8) is provided with eight terminal processing grooves (9), the output end of the telescopic rotating device (3) is linked to eight quick connectors (10) arranged above the eight terminal processing grooves (9) for installing tools, the inclined platform (7) is provided with a group of material components (11) at positions corresponding to the left and right sides of the processing platform (8), the inclined platform (7) is provided with two groups of corresponding four-bar components (12) at positions corresponding to the front and rear sides of the processing platform (8), the terminal vibration The disk (2) has two groups, each group of terminal vibration disks (2) conveys four terminals to the corresponding material distribution assembly (11), and the four-rod assembly (12) located at the rear side pushes the corresponding four terminals on the material distribution assembly (11) into the corresponding four terminal processing grooves (9), and at the same time, the four-rod assembly (12) located at the rear side is pressed tightly, and the side of the processing table (8) is also provided with a cutting fluid flushing mechanism (13) acting on the eight terminal processing grooves (9), and a material guide track (14) is provided below the processing table (8), and the lower end of the material guide track (14) is arranged above the hopper (4).

2. A fully automatic tapping machine according to claim 1, characterized in that: The four-rod assembly (12) comprises a first cylinder (15), a connecting cross bar (16) being provided on the extended end of the first cylinder (15), and four inserting rods (17) being provided on the connecting cross bar (16) for extending into corresponding terminal processing grooves (9).

3. A fully automatic tapping machine according to claim 2, characterized in that: The material distribution assembly (11) comprises a second cylinder (18) and a material guide plate assembly, wherein the material guide plate assembly comprises a first material guide plate (19), a second material guide plate (20), a third material guide plate (21) and a fourth material guide plate (22), wherein the first material guide plate (19), the second material guide plate (20), the third material guide plate (21) and the fourth material guide plate (22) are arranged side by side on the inclined platform (7), the first material guide plate (19) is provided with a first plate guide groove (23), the second material guide plate (20) is provided with a second plate guide groove (24) and a second plate guide groove (25), and the third material guide plate (21) is provided with a third plate guide groove (26). , a second guide groove (27) of plate three and a third guide groove (28) of plate three, the fourth guide plate (22) is provided with a first guide groove (29) of plate four, a second guide groove (30) of plate four, a third guide groove (31) of plate four and a fourth guide groove (32) of plate four, a linkage block (33) is provided on the movable end of the second cylinder (18), the first guide plate (19), the second guide plate (20), the third guide plate (21) and the fourth guide plate (22) are provided with a first movable groove (34), a second movable groove (35), a third movable groove (36) and a fourth movable groove (37) of successively smaller lengths, the linkage block (33) is provided on the second cylinder (18) 8), the first movable groove (34), the second movable groove (35), the third movable groove (36) and the fourth movable groove (37) move and push the material guide plate assembly to move inward and outward, so that the material guide plate assembly has an initial position located at the outer end and a working position located at the inner end. When the material guide assembly is at the initial position, the first guide groove (23) of the plate one, the second guide groove (25) of the plate two, the third guide groove (28) of the plate three and the fourth guide groove (32) of the plate four are connected to form a feeding channel (38) connected to the terminal vibration disk (2). When the material guide assembly is at the working position, the first guide groove (23) of the plate one, the first guide groove (24) of the plate two ), the first guide groove (26) of plate three and the first guide groove (29) of plate four are connected to form a first channel (39) connected to the corresponding terminal processing groove (9), the second guide groove (25) of plate two, the second guide groove (27) of plate three and the second guide groove (30) of plate four are connected to form a second channel (40) connected to the corresponding terminal processing groove (9), the third guide groove (28) of plate three and the third guide groove (31) of plate four are connected to form a third channel (41) connected to the corresponding terminal processing groove (9), and the fourth guide groove (32) of plate four serves as a fourth channel (42) connected to the corresponding terminal processing groove (9).

4. A fully automatic tapping machine according to claim 3, characterized in that: When the guide plate assembly is located at the initial position, the second cylinder (18) is provided with a first limit block (43) for limiting the first guide plate (19), the second guide plate (20), the third guide plate (21) and the fourth guide plate (22); when the guide plate assembly is located at the working position, the inclined platform (7) is provided with four second limit blocks (44) for limiting the first guide plate (19), the second guide plate (20), the third guide plate (21) and the fourth guide plate (22) respectively.

5. The fully automatic tapping machine according to claim 1, characterized in that: The inclined platform (7) is provided with a water retaining plate (45), the water retaining plate (45) is connected to the side of the material guide track (14), and a water retaining groove (46) is formed below the material guide track (14), the material guide track (14) is provided with a plurality of water through holes (47) at positions above the water retaining groove (46), and the inclined platform (7) is provided with a water outlet (48) for connecting the water retaining groove (46) with the water tank (5).

6. A fully automatic tapping machine according to claim 5, characterized in that: The water through hole (47) is in the shape of a long strip, and the water through hole (47) is arranged on the material guide track (14) in an inclined manner.

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