Automatic tapping equipment

Abstract

The invention relates to the technical field of automatic tapping equipment, in particular to automatic tapping equipment which comprises a working table, a mechanical arm and a three-axis portal frame provided with a drilling machine, universal wheels are arranged on the lower side of the working table, the mechanical arm is fixedly connected to the working table, a protection bin is fixedly connected to the working table, and the drilling machine is arranged on the protection bin. A plurality of supporting columns are fixedly connected into the protection bin, a supporting plate is fixedly connected to the upper sides of the supporting columns, a discharging groove is formed in the center of the supporting plate, a garbage cabinet for collecting waste chips and waste liquid from the discharging groove is fixedly connected to the lower side of the supporting plate, and a positioning assembly for clamping and fixing sheet metal parts is connected to the lower side of the supporting plate. According to the technical scheme, it is guaranteed that the screw tap can operate more stably, the service life of the screw tap is prolonged, the operation safety of surrounding workers is guaranteed, and the workers can conveniently take tapped sheet metal parts.

Description

Technical Field

[0001] The present invention relates to the technical field of automated tapping equipment, and in particular to an automated tapping equipment. Background Art

[0002] Sheet metal parts are metal parts made by sheet metal processing techniques (such as shearing, bending, stamping, etc.), usually made of steel, aluminum or stainless steel. The thickness of these parts is generally between 0.5 and 6 mm. Sheet metal parts are widely used in various industrial and construction fields because of their high strength, light weight and flexible processing. When the distribution box is in use, in order to provide fixed support for the direction of electrical equipment, cables and lines, workers will place sheet metal parts that meet the size of the distribution box in the distribution box through screw connections, and then fix these devices through the threaded holes on the sheet metal parts that match the electrical equipment. The use of sheet metal parts can help electrical equipment dissipate heat, prevent electrical equipment from being affected by external impact and environmental factors, and isolate high-voltage circuits from operators.

[0003] The existing processing of this type of sheet metal parts contains the following technical problems: the length and width of the sheet metal parts used in the distribution box are adjusted according to the length and width of the distribution box, so the thickness of the sheet metal parts will be adjusted accordingly according to the cost and the strength of the sheet metal parts. When the area of ​​the sheet metal parts is large and the thickness is small, a clamp is used to clamp the two sides of the sheet metal parts, and the sheet metal parts will be deformed to bend upward, so that the taps for processing threaded holes on the sheet metal parts will be subjected to shear forces in different directions during processing. At the same time, the threaded holes used to match the components are generally between M5 and M16, so that the strength of the processed taps themselves is very poor. Therefore, under the combination of the two, the taps are very easy to break during the construction process, thereby increasing the production cost. In addition, after the processing of a large area of ​​sheet metal is completed, when the workers lift the processed sheet metal parts from the processing table, it is difficult for the workers to quickly lift the sheet metal parts from the workbench due to the material of the sheet metal parts themselves. At the same time, under the action of gravity, the edges of the sheet metal parts will also cause harm to the workers, reducing the workers' work safety. Summary of the invention

[0004] The present invention provides an automated tapping device to ensure that the tap can operate more stably, increase the service life of the tap, ensure the operating safety of surrounding workers, and facilitate workers to take the sheet metal parts that have been tapped.

[0005] The technical solution of the present invention is as follows: An automated tapping device comprises a workbench, a mechanical arm and a three-axis gantry with a drilling machine installed; The workbench is fixedly connected with a protection bin, a plurality of support columns are fixedly connected in the protection bin, a support plate is fixedly connected to the upper side of each support column, a discharge trough is provided at the center of the support plate, and a garbage cabinet for collecting waste chips and waste liquid from the discharge trough is fixedly connected to the lower side of the support plate; A positioning component for clamping and fixing the sheet metal parts is connected to the lower side of the support plate; A compacting component for compacting and limiting the position of the sheet metal part fixed and limited by the positioning component is connected to one side of the positioning component.

[0006] Furthermore, the positioning assembly includes two double-headed cylinders, each of the double-headed cylinders is fixedly connected to the bottom wall of the protective bin, both ends of each double-headed cylinder are hinged with a driving plate, each driving plate is hinged with a receiving plate at one end away from the double-headed cylinder, two parallel receiving plates are hinged with a positioning plate at one end away from the driving plate, each of the positioning plates is slidably abutted against the side surface of the support plate, each driving plate is rotatably connected with a flip seat, and each of the flip seats is fixedly connected to the side of the support plate.

[0007] Furthermore, two limiting grooves are provided on one side of the support plate close to the positioning plate, and two limiting columns are fixedly connected to the lower side of each positioning plate, and each limiting column abuts against the inner wall of the adjacent limiting groove.

[0008] Furthermore, the compaction assembly includes two positioning posts, the two positioning posts are fixedly connected to the inner wall of the protection bin, each positioning post is slidably connected with a positioning plate, each positioning plate is fixedly connected with a linkage plate, each linkage plate is hinged with two flip plates on the side away from the positioning plate, each flip plate is rotatably connected to the support plate, one end of the flip plate away from the linkage plate is hinged with a transmission plate, a connecting plate is hinged between the transmission plate and the support plate, and the side edge of the connecting plate is parallel to the side edge of the flip plate facing the connecting plate; The two transmission plates are fixedly connected with a pressing plate.

[0009] Furthermore, each of the driving plates is fixedly connected to a first bearing plate, one end of each of the first bearing plates away from the driving plate is hinged to a second bearing plate, and one end of each of the second bearing plates away from the first bearing plate is hinged to the lower side of the positioning plate.

[0010] Furthermore, a pressing cylinder is fixedly connected to the pressing plate, a pressing plate is fixedly connected to the telescopic shaft of the pressing cylinder, two polished rods are fixedly connected to the pressing plate, and both of the two polished rods are slidably connected to the pressing plate.

[0011] Furthermore, the positions where the two flip plates on the same side are rotatably connected to the support plate are both fixedly connected with locking teeth, and the two locking teeth are meshed with each other.

[0012] Furthermore, each of the positioning plates is slidably connected to two positioning columns, the upper end of each positioning column is fixedly connected to the lower side of the support plate, the positioning plate is fixedly connected to a limiting sleeve on the side facing the support plate, and the limiting sleeve is fixedly connected to a lifting plate on the side away from the positioning plate.

[0013] Furthermore, a linkage groove is provided on the linkage plate, and one end of each of the flip plates facing the linkage plate abuts against the inner wall of the linkage groove.

[0014] Furthermore, the support plate is provided with two vacant slots, and the length and width of the inner walls of the vacant slots are both greater than the length and width of the lifting plate.

[0015] The beneficial effects of the present invention are: The positioning component can quickly position and clamp the two sides of the sheet metal part, so that the sheet metal part can be operated more stably. The compacting component compacts and fixes the upper surface of the sheet metal part under the limiting action of the positioning component, so that the sheet metal part will not bend upward under the limiting action of the positioning component, ensuring that the upper surface of the sheet metal part is always perpendicular to the tapping tap, ensuring that the tap can operate more stably, increasing the service life of the tap, and ensuring the safety of surrounding workers. At the same time, when the tapping of the sheet metal part is completed, the sheet metal part can be lifted upward, making it convenient for workers to pick up the processed sheet metal part. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0017] Figure 1 It is a schematic diagram of the positive axis of the present invention; Figure 2 It is a schematic diagram of a partial normal axis explosion of the present invention; Figure 3 for Figure 2 A is an enlarged schematic diagram; Figure 4 This is a partial positive axis enlarged schematic diagram of the present invention Figure 1 ; Figure 5 It is an enlarged schematic diagram of a local component of the present invention; Figure 6 It is a partial cross-section and axial explosion schematic diagram of the present invention; Figure 7 This is a partial positive axis enlarged schematic diagram of the present invention Figure 2 .

[0018] In the figure: 11, workbench; 12, mechanical arm; 13, universal wheel; 14, drilling rig; 15, three-axis gantry; 21, protective bin; 22, support column; 23, support plate; 231, unloading chute; 232, limit slot; 233, empty slot; 24, garbage cabinet; 31, double-head cylinder; 32, drive plate; 33, receiving plate; 34, positioning plate; 341, limit column; 35, flip Swivel seat; 36, first bearing plate; 37, second bearing plate; 41, locking column; 42, locking plate; 421, positioning column; 422, limiting sleeve; 423, lifting plate; 43, linkage plate; 431, linkage groove; 44, flip plate; 45, transmission plate; 46, connecting plate; 47, pressing plate; 48, pressing cylinder; 49, compacting plate; 410, light rod; 51, locking tooth. DETAILED DESCRIPTION

[0019] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] like Figure 1 to Figure 7 As shown, this embodiment proposes an automated tapping device, including a workbench 11, a mechanical arm 12 and a three-axis gantry 15 equipped with a drilling machine 14, and the mechanical arm 12 and the three-axis gantry 15 are both fixedly connected to the workbench 11; The protection bin 21 is fixedly connected to the workbench 11, and a plurality of support columns 22 are fixedly connected in the protection bin 21. Each support plate 23 is fixedly connected to the upper side of each support column 22. A discharge trough 231 is provided at the center of the support plate 23. A garbage cabinet 24 for collecting waste chips and waste liquid from the discharge trough 231 is fixedly connected to the lower side of the support plate 23. After the sheet metal parts are placed on the support plate 23, the sheet metal parts that are limited and compacted by the positioning assembly and the compacting assembly are tapped by the drill 14 on the three-axis gantry 15. The waste chips generated by the tapping can fall into the garbage cabinet 24 through the discharge trough 231 for collection. At the same time, after the cutting fluid is sprayed on the tapping position, the cutting fluid will also flow into the garbage cabinet 24 along the through hole of the tapping to ensure the cleanliness of the support plate 23 table. The positioning assembly for clamping and fixing the sheet metal is connected to the lower side of the support plate 23. The positioning assembly can quickly position and clamp the two sides of the sheet metal, so that the sheet metal can be operated more stably. A compacting component that compacts and limits the sheet metal part that is fixed and limited by the positioning component is connected to one side of the positioning component. The compacting component compacts and fixes the upper surface of the sheet metal part under the limiting action of the positioning component, so that the sheet metal part will not bend upward under the limiting action of the positioning component, ensuring that the upper surface of the sheet metal part always remains perpendicular to the tapping tap, ensuring that the tap can operate more stably, increasing the service life of the tap, and ensuring the working safety of surrounding workers. At the same time, when the tapping of the sheet metal part is completed, the sheet metal part can be lifted upward, making it convenient for workers to take the processed sheet metal part.

[0021] like Figure 2~Figure 4 As shown, the positioning assembly includes two double-headed cylinders 31, each double-headed cylinder 31 is fixedly connected to the bottom wall of the protective bin 21, both ends of each double-headed cylinder 31 are hinged to each driving plate 32, one end of each driving plate 32 away from the double-headed cylinder 31 is hinged to each receiving plate 33, and one end of two parallel receiving plates 33 away from the driving plate 32 is hinged to the positioning plate 34, each positioning plate 34 is slidably abutted against the upper side of the support plate 23, and the flip seat 35 is rotatably connected to the driving plate 32, and each flip seat 35 is connected to the support plate 2 3, the telescopic shafts at both ends of the double-headed cylinder 31 move outward, and the driving plate 32 will be turned around the turning seat 35. When the lower end of the driving plate 32 turns away from the locking plate 42, that is, the upper end of the driving plate 32 moves toward the locking plate 42, the positioning plates 34 on both sides can position the sheet metal parts gradually moving downward on the two lifting plates 423 until the sheet metal parts contact the support plate 23, thereby completing the clamping and limiting effect on the sheet metal parts.

[0022] like Figure 2~Figure 4 and Figure 6 As shown, two limit slots 232 are opened on the side of the support plate 23 close to the positioning plate 34, and two limit columns 341 are fixedly connected to the lower side of the positioning plate 34. Each limit column 341 abuts against the inner wall of the adjacent limit slot 232, so that when the positioning plate 34 is subjected to the force of the receiving plate 33, it can slide and abut along the inner wall of the limit slot 232 through the limit column 341, that is, it limits the sliding of the positioning plate 34, and at the same time, when the positioning plate 34 slides, the long side of the positioning plate 34 always remains parallel to the long side of the support plate 23, thereby ensuring the limiting effect on the sheet metal.

[0023] like Figure 2~Figure 7As shown, the compaction assembly includes two positioning columns 41, and the two positioning columns 41 are fixedly connected to the inner wall of the protection bin 21. The positioning plate 42 is slidably connected to the positioning column 41, and the linkage plate 43 is fixedly connected to the positioning plate 42. Each linkage plate 43 is hinged to two flip plates 44 on the side away from the positioning plate 42. Each flip plate 44 is rotatably connected to the support plate 23. One end of the flip plate 44 away from the linkage plate 43 is hinged to the transmission plate 45. The connecting plate 46 is hinged between the transmission plate 45 and the support plate 23. The side of the connecting plate 46 is parallel to the side of the flip plate 44 facing the connecting plate 46. The up and down movement of the plate 42 can drive the two flip plates 44 hinged with the linkage plate 43 to flip in coordination. When the sheet metal is placed on the support plate 23 for operation, as the sheet metal moves downward, the two flip plates 44 drive the pressing plates 47 on both sides to move in coordination, so that the compacting plates 49 connected to the pressing plates 47 can be put into operation more quickly, thereby improving the operation efficiency and ensuring that the sheet metal will not be deformed under the clamping and limiting action of the positioning assembly, so that the operating tap will not be subjected to additional force, thereby ensuring the service life of the tap and ensuring the operation safety of the workers on one side. The pressing plate 47 is fixedly connected to the two transmission plates 45 .

[0024] like Figure 4 As shown, each first bearing plate 36 is fixedly connected to each driving plate 32, and one end of each first bearing plate 36 away from the driving plate 32 is hinged to each second bearing plate 37, and one end of each second bearing plate 37 away from the first bearing plate 36 is hinged to the lower side surface of the locking plate 42. When the lower end of the driving plate 32 is flipped toward the side away from the locking plate 42, the first bearing plate 36 will be driven to move accordingly, and then the second bearing plate 37 will be driven to flip, so that the locking plate 42 moves downward along the locking column 41, that is, the double-headed cylinder 31 can simultaneously drive the positioning assembly and the compacting assembly to cooperate with each other.

[0025] like Figure 2~Figure 7 As shown, the pressing cylinder 48 is fixedly connected to the pressing plate 47, the telescopic shaft of the pressing cylinder 48 is fixedly connected to the compacting plate 49, and the two light rods 410 are fixedly connected to the compacting plate 49, and the two light rods 410 are both slidably connected to the pressing plate 47. When the pressing plates 47 on both sides move toward each other and move to the closest position, the pressing cylinder 48 can be driven to make the compacting plate 49 completely compact the sheet metal, so that the sheet metal will not be deformed after positioning, thereby ensuring that the operating tap is not easy to break, that is, ensuring the safety and stability of production and reducing production costs. After the sheet metal is processed, the pressing plates 47 on both sides can also move in the opposite direction, so that workers can pick up the sheet metal more easily.

[0026] like Figure 2~Figure 3As shown, the positions where the two flip plates 44 on the same side are rotatably connected to the support plate 23 are fixedly connected to the respective locking teeth 51, and the two locking teeth 51 mesh with each other. Through the mutual meshing operation of the two locking teeth 51, the flip plates 44 fixedly connected to the locking teeth 51 can be more stable when working in conjunction.

[0027] like Figure 2~Figure 7 As shown, the two positioning columns 421 are both slidably connected to the locking plate 42, and the upper end of each positioning column 421 is fixedly connected to the lower side of the support plate 23. The locking plate 42 is fixedly connected to the limiting sleeve 422 on the side facing the support plate 23, and the limiting sleeve 422 is fixedly connected to the lifting plate 423 on the side away from the locking plate 42. The positioning columns 421 limit the locking plate 42, so that the sliding of the locking plate 42 is more stable, thereby making the sliding of the lifting plate 423 more stable.

[0028] like Figure 2~Figure 7 As shown, the linkage groove 431 is opened on the linkage plate 43, and one end of each flip plate 44 facing the linkage plate 43 is in contact with the inner wall of the linkage groove 431. When the linkage plate 43 moves vertically up and down, it can drive the flip plates 44 hinged to the inner walls of the linkage groove 431 on both sides to flip accordingly, and the flip plates 44 flip around the connection position with the support plate 23. Therefore, when the flip plates 44 flip, the distance between the two flip plates 44 hinged on the linkage groove 431 will gradually change. Therefore, the opening of the linkage groove 431 prevents the flip plates 44 on both sides from getting stuck to each other during operation, thereby ensuring the normal operation of the flip plates 44.

[0029] like Figure 2~Figure 7 As shown, two vacant slots 233 are both opened on the support plate 23, and the length and width of the inner wall of the vacant slots 233 are both larger than the length and width of the lifting plate 423, so that when the lifting plate 423 moves downward, it can be moved downward and hidden through the vacant slots 233, so that the height of the upper side surface of the lifting plate 423 can be lower than the height of the upper side surface of the support plate 23, so that the sheet metal parts placed on the support plate 23 can be processed more smoothly.

[0030] The principle of this embodiment is: The worker places the sheet metal parts to be processed on the two lifting plates 423, and then starts the double-headed cylinder 31. The telescopic shafts at both ends of the double-headed cylinder 31 extend to both ends, and the driving plate 32 around the turning seat 35 turns over. The upper end of the driving plate 32 turns over toward the double-headed cylinder 31, and the lower end of the driving plate 32 turns over in a direction away from the double-headed cylinder 31. The upper end of the driving plate 32 turns toward the double-headed cylinder 31: The driving plate 32 drives the receiving plate 33 to push the positioning plate 34 to pre-position the sheet metal placed on the lifting plate 423, so that the side direction of the sheet metal is slowly adjusted. Because the contact area between the sheet metal and the lifting plate 423 is relatively small, the movement of the positioning plate 34 is sufficient to move the sheet metal until the sheet metal moves down to contact with the support plate 23, and the positioning plates 34 on both sides limit the two side edges of the sheet metal. The lower end of the driving plate 32 turns away from the double-headed cylinder 31: The driving plate 32 rotates to drive the second bearing plate 37 to flip outward and open. After the second bearing plate 37 flips to a certain angle, the second bearing plates 37 on both sides drive the positioning plates 42 to move downward along the positioning pillars 41, and the limiting sleeves 422 move downward, and the lifting plates 423 are also lowered. The descent of the positioning plate 42 causes the flip plates 44 on both sides to flip around the position where the support plate 23 is connected, through the linkage plate 43, i.e., the pressing plates 47 on both sides are controlled to flip toward the center of the linkage plate 43, and the connecting plate 46 connected to the transmission plate 45 and the flip plate 44 form a parallelogram, so under the flipping action of the flip plate 44, the upper side of the pressing plate 47 is always parallel to the upper side of the support plate 23, until the linkage plate 43 moves down to the lowest position, the displacement of the two pressing plates 47 stops, and the pressing cylinder 48 on the pressing plate 47 is driven to drive the compacting plate 49 to compact the upper surface of the sheet metal part; That is, the two sides of the sheet metal are limited by the positioning plates 34 on both sides, and the upper surface of the sheet metal is compacted by the displaced pressing plate 47 and the compacting plate 49; The worker aligns the drill 14 on the three-axis gantry 15 with the tap corresponding to the size of the hole on the sheet metal, and then controls the three-axis gantry 15 to achieve rapid tapping. After the tapping is completed, the three-axis gantry 15 is reset to prevent the drooping drill 14 from interfering with the upwardly moving sheet metal. The retractable shaft of the double-headed cylinder 31 is reset, and the positioning assembly and the compacting assembly no longer exert force on the sheet metal part, and then the positioning plate 42 is driven to move up along the positioning column 41, so that the lifting plate 423 sunk in the empty slot 233 moves up, that is, the processed sheet metal part is moved up, which is convenient for workers to transfer the processed sheet metal parts, and also convenient for workers to place the next sheet metal part on the lifting plate 423 for processing; In addition, the robot arm 12 can also be used to replace workers in grabbing and installing sheet metal parts, so as to improve the intelligence of the overall equipment.

[0031] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automated tapping device, comprising a workbench (11), a mechanical arm (12) and a three-axis gantry (15) equipped with a drilling machine (14), wherein the lower side of the workbench (11) is a universal wheel (13), and the mechanical arm (12) is fixedly connected to the workbench (11), characterized in that ； A protection bin (21) is fixedly connected to the workbench (11), a plurality of support columns (22) are fixedly connected inside the protection bin (21), a support plate (23) is fixedly connected to the upper side of each support column (22), a discharge trough (231) is provided at the center of the support plate (23), and a garbage cabinet (24) for collecting waste chips and waste liquid from the discharge trough (231) is fixedly connected to the lower side of the support plate (23); A positioning component for clamping and fixing the sheet metal part is connected to the lower side of the support plate (23); A compacting component for compacting and limiting the position of the sheet metal part fixed and limited by the positioning component is connected to one side of the positioning component.

2. The automated tapping equipment according to claim 1, characterized in that: The positioning assembly comprises two double-headed cylinders (31), each of the double-headed cylinders (31) is fixedly connected to the bottom wall of the protection bin (21), each of the two double-headed cylinders (31) is hingedly connected to a driving plate (32) at both ends, each of the driving plates (32) is hingedly connected to a receiving plate (33) at one end away from the double-headed cylinder (31), and two parallel receiving plates (33) are hingedly connected to a positioning plate (34) at one end away from the driving plate (32), each of the positioning plates (34) is slidably abutted against the upper side of the support plate (23), each of the driving plates (32) is rotatably connected to a flip seat (35), and each of the flip seats (35) is fixedly connected to the side of the support plate (23).

3. The automated tapping equipment according to claim 2, characterized in that: Two limiting grooves (232) are provided on one side of the support plate (23) close to the positioning plate (34), and two limiting columns (341) are fixedly connected to the lower side of each positioning plate (34), and each limiting column (341) abuts against the inner wall of the adjacent limiting groove (232).

4. The automated tapping equipment according to claim 2, characterized in that: The compaction assembly comprises two positioning columns (41), the two positioning columns (41) are fixedly connected to the inner wall of the protection bin (21), each positioning column (41) is slidably connected to a positioning plate (42), each positioning plate (42) is fixedly connected to a linkage plate (43), each linkage plate (43) is hingedly connected to two flip plates (44) on a side away from the positioning plate (42), each flip plate (44) is rotatably connected to the support plate (23), one end of the flip plate (44) away from the linkage plate (43) is hingedly connected to a transmission plate (45), a connecting plate (46) is hingedly connected between the transmission plate (45) and the support plate (23), and a side edge of the connecting plate (46) is parallel to a side edge of the flip plate (44) facing the connecting plate (46); A pressing plate (47) is fixedly connected to the two transmission plates (45).

5. The automated tapping equipment according to claim 4, characterized in that: Each of the driving plates (32) is fixedly connected to a first bearing plate (36); one end of each of the first bearing plates (36) away from the driving plate (32) is hinged to a second bearing plate (37); and one end of each of the second bearing plates (37) away from the first bearing plate (36) is hinged to the lower side of the locking plate (42).

6. The automated tapping equipment according to claim 4, characterized in that: A pressing cylinder (48) is fixedly connected to the pressing plate (47), a compacting plate (49) is fixedly connected to the telescopic shaft of the pressing cylinder (48), two polished rods (410) are fixedly connected to the compacting plate (49), and both polished rods (410) are slidably connected to the pressing plate (47).

7. The automated tapping equipment according to claim 4, characterized in that: Positions where the two flip plates (44) on the same side are rotatably connected to the support plate (23) are both fixedly connected with latching teeth (51), and the two latching teeth (51) are meshed with each other.

8. The automated tapping equipment according to claim 5, characterized in that: Each of the positioning plates (42) is slidably connected to two positioning columns (421), and the upper end of each of the positioning columns (421) is fixedly connected to the lower side of the support plate (23). The side of the positioning plate (42) facing the support plate (23) is fixedly connected to a limiting sleeve (422), and the side of the limiting sleeve (422) away from the positioning plate (42) is fixedly connected to a lifting plate (423).

9. The automated tapping equipment according to claim 4, characterized in that: The linkage plate (43) is provided with a linkage groove (431), and one end of each of the flip plates (44) facing the linkage plate (43) abuts against the inner wall of the linkage groove (431).

10. The automated tapping equipment according to claim 8, characterized in that: The support plate (23) is provided with two vacant slots (233), and the length and width of the inner walls of the vacant slots (233) are both greater than the length and width of the lifting plate (423).

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