Tapping machine adaptive to materials of various sizes

Abstract

The utility model relates to the technical field of tapping machines, in particular to a tapping machine adaptive to materials of various sizes, which comprises a machine base, a tapping mechanism and a discharging mechanism are arranged on the machine base, the tapping mechanism is mounted above the discharging mechanism through a mounting frame, and the discharging mechanism comprises a discharging plate and a limiting component arranged on the discharging plate. The limiting assembly comprises at least two sets of limiting steps, the two sets of limiting steps comprise the first set of step faces and the second set of step faces from bottom to top, the first set of step faces comprise at least three first step faces, a first containing position is defined by the three first step faces, and the second set of step faces comprise at least three second step faces. A second placing position is defined by the three second step faces, and the size of the second placing position is larger than that of the first placing position. The material placing device is simple in structure, capable of placing various materials and adapting to the models and sizes of the various materials by arranging the multiple sets of limiting steps on the material placing plate for limiting and fixing the materials, high in universality and wide in application range, and meets production requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of tapping machines, in particular to a tapping machine adapted to materials of multiple sizes. Background Art

[0002] The eight-axis tapping machine is an efficient and multi-axis thread processing equipment. It usually has multiple spindles and can perform drilling and tapping operations simultaneously, greatly improving production efficiency and processing accuracy. It is applicable to the thread processing of various materials, including metals, plastics, and composite materials, etc. Its application in the manufacturing industry is very extensive, such as in the fields of automobile manufacturing, electronics industry, machinery manufacturing, etc., especially suitable for occasions that require efficient and high-precision thread processing.

[0003] Most of the current eight-axis tapping machines are provided with a clamping structure and a limiting structure. During the processing, the clamping structure is used to firmly fix the material to be processed to ensure that the material does not move or loosen during the processing, and the limiting structure is used to ensure that the material to be processed is processed in the correct position to prevent processing deviation or equipment damage caused by the movement of the material. However, most of the sizes of the limiting structures on the current eight-axis tapping machines are fixed and cannot be adjusted. Therefore, it can only limit materials of a single model size, with poor versatility and a narrow application range, and cannot meet the production requirements. Summary of the Utility Model

[0004] Aiming at the defects of the above-mentioned prior art, the utility model provides a tapping machine adapted to materials of multiple sizes, with a simple structure. By setting multiple groups of limiting steps on the material placing plate to limit and fix the material, it can place and adapt to the model sizes of multiple materials, with strong versatility, a wide application range, and can meet the production requirements.

[0005] To achieve the above object, the technical solution adopted by the utility model is as follows:

[0006] A tapping machine adapted to materials of multiple sizes, including a machine base. An tapping mechanism and a material placing mechanism are provided on the machine base. The tapping mechanism is installed above the material placing mechanism through a mounting frame. The material placing mechanism includes a material placing plate and a limiting component arranged on the material placing plate. The limiting component includes at least two groups of limiting steps. The two groups of limiting steps are the first group of step surfaces and the second group of step surfaces from bottom to top. The first group of step surfaces includes at least three first step surfaces, and a first placing position is formed between the three first step surfaces. The second group of step surfaces includes at least three second step surfaces, and a second placing position is formed between the three second step surfaces. The size of the second placing position is larger than that of the first placing position.

[0007] In the above description, preferably, the feeding mechanism further includes an up-and-down displacement assembly and a clamping assembly. The up-and-down displacement assembly includes an up-and-down displacement motor, a transmission shaft, and an up-and-down displacement guide rail. The feeding plate is mounted on the up-and-down displacement guide rail through an up-and-down displacement slider. The transmission shaft passes through the feeding plate and is connected thereto. The up-and-down displacement motor is in transmission connection with the transmission shaft and can drive the transmission shaft to drive the feeding plate to move along the up-and-down displacement guide rail. The clamping assembly includes a clamping motor, a first clamping plate, and a second clamping plate. The clamping motor is connected with a double-headed lead screw. The first clamping plate and the second clamping plate are spaced apart and mounted on the double-headed lead screw, and the clamping motor can drive the first clamping plate and the second clamping plate to open and close.

[0008] In the above description, preferably, a left-and-right displacement guide rail is provided on one side of the double-headed lead screw. One end of each of the first clamping plate and the second clamping plate is mounted on the left-and-right displacement guide rail through a slider and can move along the left-and-right displacement guide rail.

[0009] In the above description, preferably, there are two tapping mechanisms, and the two tapping mechanisms have the same structure. There are two feeding mechanisms, and the two feeding mechanisms have the same structure. The two tapping mechanisms are respectively arranged above the two feeding mechanisms.

[0010] In the above description, preferably, the tapping mechanism includes an up-and-down driving assembly and a tapping assembly. The up-and-down driving assembly includes an up-and-down driving motor, an electric lead screw, and a connecting seat. The up-and-down driving motor is connected with the electric lead screw. The connecting seat is mounted on the electric lead screw and is connected with the tapping assembly. The up-and-down driving motor can drive the tapping assembly to move up and down along the direction of the electric lead screw.

[0011] In the above description, preferably, the tapping assembly includes a tapping motor, a transmission main shaft, a mounting seat, and eight tapping shafts. The tapping motor is in transmission connection with the transmission main shaft. The eight tapping shafts are mounted on the mounting seat. The mounting seat is in transmission connection with the transmission main shaft. The eight tapping shafts are driven to move by the tapping motor.

[0012] In the above description, preferably, a control panel is further provided on the machine base. The control panel is connected with the tapping mechanism and the feeding mechanism.

[0013] The beneficial effects produced by the present utility model are as follows: The feeding mechanism includes a feeding plate and a limiting assembly arranged on the feeding plate. The limiting assembly includes at least two groups of limiting steps. The two groups of limiting steps are respectively the first group of step surfaces and the second group of step surfaces from bottom to top. The first group of step surfaces includes at least three first step surfaces, and a first placement position is formed among the three first step surfaces. The second group of step surfaces includes at least three second step surfaces, and a second placement position is formed among the three second step surfaces. The size of the second placement position is larger than that of the first placement position. By arranging multiple groups of limiting steps on the feeding plate to limit and fix the materials to be processed, it is possible to place and adapt to the model sizes of various materials. The structure is simple, the universality is strong, the applicable range is wide, and the production requirements are met. Brief Description of the Drawings

[0014] Figure 1 : is a schematic structural diagram of an embodiment of the present utility model;

[0015] Figure 2 : is a schematic internal structural diagram of an embodiment of the present utility model;

[0016] Figure 3 : is of an embodiment of the present utility model Figure 2 Schematic enlarged structural diagram of part A;

[0017] Figure 4 : is of an embodiment of the present utility model Figure 2 Schematic enlarged structural diagram of part B;

[0018] Description of the drawing reference numerals: 10 - machine base, 11 - control panel, 12 - material feeding plate, 20 - up - and - down displacement assembly, 21 - up - and - down displacement motor, 22 - transmission shaft, 23 - up - and - down displacement guide rail, 24 - up - and - down displacement slide, 30 - clamping assembly, 31 - clamping motor, 32 - first clamping plate, 33 - second clamping plate, 34 - double - headed lead screw, 35 - left - and - right displacement guide rail, 36 - slider, 40 - limiting assembly, 41 - first step surface, 42 - first placement position, 43 - second step surface, 44 - second placement position, 45 - third step surface, 46 - third placement position, 50 - up - and - down driving assembly, 51 - up - and - down driving motor, 52 - electric lead screw, 53 - connecting seat, 60 - tapping assembly, 61 - tapping motor, 62 - transmission main shaft, 63 - mounting seat, 64 - tapping shaft, 70 - material. Detailed Description of the Embodiment

[0019] To more clearly elaborate on the structural features, technical means, and the specific purposes and functions achieved by the present utility model, the following further details the present utility model in conjunction with the drawings and specific embodiments:

[0020] This embodiment: As Figures 1-4 shown, a tapping machine adapted to multiple - sized materials includes a machine base 10 and a control panel 11. The machine base 10 is provided with a tapping mechanism and a material feeding mechanism. There are two tapping mechanisms, and the two tapping mechanisms have the same structure. There are two material feeding mechanisms, and the two material feeding mechanisms have the same structure. The two tapping mechanisms are respectively arranged above the two material feeding mechanisms. The control panel 11 is connected to the tapping mechanism and the material feeding mechanism;

[0021] The feeding mechanism includes a vertical displacement component 20, a clamping component 30, a feeding plate 12, and a limiting component 40 arranged on the feeding plate 12. The limiting component 40 includes three groups of limiting steps. From bottom to top, the three groups of limiting steps are the first group of step surfaces, the second group of step surfaces, and the third group of step surfaces. The first group of step surfaces includes four first step surfaces 41, and a first placement position 42 is formed between the four first step surfaces 41. The second group of step surfaces includes four second step surfaces 43, and a second placement position 44 is formed between the four second step surfaces 43. The third group of step surfaces includes four third step surfaces 45, and a third placement position 46 is formed between the four third step surfaces 45. The sizes of the first placement position 42, the second placement position 44, and the third placement position 46 gradually increase in sequence.

[0022] The vertical displacement component 20 includes a vertical displacement motor 21, a transmission shaft 22, and a vertical displacement guide rail 23. The feeding plate 12 is installed on the vertical displacement guide rail 23 through a vertical displacement slider 24. The transmission shaft 22 passes through the feeding plate 12 and is connected to it. The vertical displacement motor 21 is in transmission connection with the transmission shaft 22 and can drive the transmission shaft 22 to drive the feeding plate 12 to move along the vertical displacement guide rail 23.

[0023] The clamping component 30 includes a clamping motor 31, a first clamping plate 32, and a second clamping plate 33. The clamping motor 31 is connected with a double-headed screw rod 34. The first clamping plate 32 and the second clamping plate 33 are installed on the double-headed screw rod 34 at intervals. A left-right displacement guide rail 35 is arranged on one side of the double-headed screw rod 34. One ends of the first clamping plate 32 and the second clamping plate 33 are both installed on the left-right displacement guide rail 35 through sliders 36 and can move along the left-right displacement guide rail 35. The clamping motor 31 drives the first clamping plate 32 and the second clamping plate 33 to open and close.

[0024] The tapping mechanism includes an up-down driving component 50 and a tapping component 60. The up-down driving component 50 includes an up-down driving motor 51, an electric screw rod 52, and a connecting seat 53. The up-down driving motor 51 is connected with the electric screw rod 52. The connecting seat 53 is installed on the electric screw rod 52 and is connected with the tapping component 60. The up-down driving motor 51 can drive the tapping component 60 to move up and down along the direction of the electric screw rod 52.

[0025] The tapping component 60 includes a tapping motor 61, a transmission main shaft 62, a mounting seat 63, and eight tapping shafts 64. The tapping motor is in transmission connection with the transmission main shaft 62. The eight tapping shafts 64 are installed on the mounting seat 63. The mounting seat 63 is in transmission connection with the transmission main shaft 62. The eight tapping shafts 64 are driven to move by the tapping motor 61.

[0026] By setting multiple groups of limiting steps on the feeding plate 12 to limit and fix the material 70 to be processed, it is possible to place and adapt to the model sizes of various materials, and cooperate with the clamping assembly 30 for fixation, effectively fixing the material 70 to be processed, preventing the material 70 from shifting and shaking during the processing. The structure is simple, with strong versatility and wide application range, meeting the production requirements.

[0027] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Therefore, any modifications, equivalent replacements, improvements, etc. made to the above embodiments according to the technical solutions of the present invention still fall within the scope of the technical solutions of the present invention.

Claims

1. A tapping machine adapted to various sizes of materials, including a machine base, characterized in that: A tapping mechanism and a feeding mechanism are provided on the machine base. The tapping mechanism is installed above the feeding mechanism through a mounting frame. The feeding mechanism includes a feeding plate and a limiting assembly arranged on the feeding plate. The limiting assembly includes at least two groups of limiting steps. The two groups of limiting steps are respectively a first group of step surfaces and a second group of step surfaces from bottom to top. The first group of step surfaces includes at least three first step surfaces, and the three first step surfaces form a first placement position. The second group of step surfaces includes at least three second step surfaces, and the three second step surfaces form a second placement position. The size of the second placement position is larger than that of the first placement position.

2. The tapping machine for adapting materials of multiple sizes according to claim 1, characterized in that: The discharge mechanism also includes an up and down displacement component and a clamping component. The up and down displacement component includes an up and down displacement motor, a transmission shaft and an up and down displacement guide rail. The discharge plate is installed on the up and down displacement guide rail through an up and down displacement slide. The transmission shaft passes through the discharge plate and is connected to it. The up and down displacement motor is connected to the transmission shaft and can drive the transmission shaft to drive the discharge plate to move along the up and down displacement guide rail. The clamping component includes a clamping motor, a first clamping plate and a second clamping plate. The clamping motor is connected to a double-headed screw. The first clamping plate and the second clamping plate are installed on the double-headed screw at intervals, and the first clamping plate and the second clamping plate can be driven by the clamping motor to open and close.

3. The tapping machine for adapting materials of multiple sizes according to claim 2, wherein: A left and right displacement guide rail is arranged on one side of the double-headed screw rod, and one end of the first clamping plate and the second clamping plate are both installed on the left and right displacement guide rails through a slider and can move along the left and right displacement guide rails.

4. The tapping machine for adapting materials of multiple sizes according to claim 1, characterized in that: There are two tapping mechanisms, and the two tapping mechanisms have the same structure. There are two discharge mechanisms, and the two discharge mechanisms have the same structure. The two tapping mechanisms are respectively arranged above the two discharge mechanisms.

5. The tapping machine for adapting materials of multiple sizes according to claim 1, wherein: The tapping mechanism includes an upper and lower driving assembly and a tapping assembly. The upper and lower driving assembly includes an upper and lower driving motor, an electric screw and a connecting seat. The upper and lower driving motors are connected to the electric screw. The connecting seat is installed on the electric screw and connected to the tapping assembly. The upper and lower driving motors can drive the tapping assembly to move up and down along the direction of the electric screw.

6. The tapping machine for adapting materials of multiple sizes according to claim 5, characterized in that: The tapping assembly includes a tapping motor, a transmission spindle, a mounting seat and eight tapping shafts. The tapping click is connected to the transmission spindle, the eight tapping shafts are installed on the mounting seat, the mounting seat is connected to the transmission spindle, and the eight tapping shafts are driven by the tapping motor.

7. The tapping machine for adapting materials of various sizes according to claim 1, characterized in that: A control panel is also arranged on the machine base, and the control panel is connected with the tapping mechanism and the material discharge mechanism.

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