Table type drilling and tapping all-in-one machine

Abstract

A table type drilling and tapping all-in-one machine is used for machining metal rough blanks of the same batch and the same model. The driving mechanism is fixedly connected to the base; the rotary table is circular, and the rotary table is fixedly connected to the driving mechanism and located on the side, away from the base, of the driving mechanism; the six clamps are fixedly connected to the surface of the rotary table in the radius direction of the rotary table, and the surfaces of the clamps are located on the side, away from the driving mechanism, of the rotary table; the three machining mechanisms are arranged on the sides, away from the circle center of the rotary disc, of the three adjacent clamps correspondingly. Wherein when observed in the direction perpendicular to the surface of the rotating disc, the included angle A between any two clamps is equal and meets the relational expression that A is equal to 60 degrees, the driving mechanism drives the rotating disc to rotate in the first direction, and after each time of rotation, any clamp is located at the next adjacent clamp in the first direction.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of machining, especially relates to a desk drill tapping integrated machine. BACKGROUND

[0002] In modern manufacturing industry, with the increasing demand for production efficiency and quality, the traditional labor-intensive processing mode has been difficult to meet the market demand for high-precision, high-efficiency processing capacity.

[0003] In the production process of cutting metal, usually involving multiple processing procedures, and each processing procedure has certain requirements for processing accuracy, such as sequentially performing the inner angle, drilling and tapping of metal blanks. The traditional processing flow often relies on multiple independent devices, and the workpiece needs to be frequently transferred between these devices, which not only consumes time and effort, but also easily leads to processing errors or workpiece damage due to improper manual operation, seriously affecting the overall efficiency of the production line and the consistency of the product. And in multiple independent devices, if one of the devices has a problem with the processing accuracy when processing the metal blank, it will affect the subsequent processing procedures.

[0004] Therefore, it is necessary to provide a desk drill tapping integrated machine which can effectively improve the processing efficiency and ensure the consistency of the processing accuracy. SUMMARY

[0005] The utility model aims at providing a desk drill tapping integrated machine which can effectively improve the processing efficiency and ensure the consistency of the processing accuracy.

[0006] According to an aspect of the present application, a desk drill tapping integrated machine is provided for processing the same batch of metal blanks of the same type, the desk drill tapping integrated machine comprising:

[0007] a base;

[0008] a drive mechanism fixedly connected to the base;

[0009] a turntable in the shape of a circle, the turntable being fixedly connected to the drive mechanism and located on the side of the drive mechanism away from the base;

[0010] six clamps fixedly connected to the surface of the turntable along the radial direction of the turntable and located on the side of the turntable away from the drive mechanism;

[0011] three processing mechanisms respectively arranged on the side of three adjacent clamps away from the center of the turntable;

[0012] Wherein, any two of the clamps between the angle A is equal, and meet the relationship: A = 60 °, the driving mechanism drives the rotating disc along the first direction rotation, and each time after the rotation, any clamp is located in the first direction on the next adjacent clamp.

[0013] More preferably, the processing mechanism comprises:

[0014] Chamfered part, fixedly connected to the base, and located on the extension line L1 of the rotating disc radius direction;

[0015] Drilling part, fixedly connected to the base, and located on the extension line L2 of the rotating disc radius direction;

[0016] Tapping part, fixedly connected to the base, and located on the extension line L3 of the rotating disc radius direction;

[0017] Wherein, along the direction perpendicular to the surface of the rotating disc, the angle between the extension line L1, the extension line L2 and the extension line L3 is equal, and the chamfered part, the drilling part and the tapping part are sequentially arranged on the base along the first direction.

[0018] More preferably, the desktop drilling and tapping integrated machine further comprises:

[0019] Feeding mechanism, fixedly connected to the base, and located on the extension line L3, along the direction perpendicular to the rotating disc, the feeding mechanism is located on the side of the rotating disc away from the tapping part;

[0020] Discharging mechanism, fixedly connected to the base, and located on the extension line L2, along the direction perpendicular to the rotating disc, the discharging mechanism is located on the side of the rotating disc away from the drilling part.

[0021] More preferably, the clamp comprises:

[0022] Through hole, located on the end of the clamp away from the center of the rotating disc;

[0023] Spring collet, fixedly connected inside the through hole, the spring collet clamps the metal rough blank.

[0024] More preferably, the chamfered part comprises:

[0025] First power part, fixedly connected to the base;

[0026] Chamfering cutter, fixedly connected to the first power part, and located between the first power part and the spring collet;

[0027] Wherein, the first power part drives the chamfering chamfering cutter to rotate, and pushes the chamfering cutter into the spring collet.

[0028] More preferably, the drilling part comprises:

[0029] A second power part fixedly connected to the base;

[0030] A drill fixedly connected to the second power part and located between the second power part and the spring collet;

[0031] Wherein, the second power part drives the drill to rotate and advances the drill into the spring collet.

[0032] More preferably, the tapping part comprises:

[0033] A third power part fixedly connected to the base;

[0034] A tap fixedly connected to the third power part and located between the third power part and the spring collet;

[0035] Wherein, the third power part drives the tap to rotate and advances the tap into the spring collet.

[0036] More preferably, the bench drilling and tapping integrated machine further comprises:

[0037] A control mechanism fixedly connected to the base and electrically connected with the driving mechanism;

[0038] A water baffle fixedly connected to the base and circumferentially arranged on the surface of the base, and the surface is provided with the turntable;

[0039] Wherein, the control mechanism controls the driving mechanism to adjust the rotation of the turntable.

[0040] More preferably, the feeding mechanism further comprises:

[0041] A slide;

[0042] A pushing part fixedly connected to the slide and located between the spring collet and the slide;

[0043] Wherein, the slide conveys the metal rough into the pushing part, and the pushing part pushes the metal rough into the spring collet and fixes it with the spring collet.

[0044] More preferably, the discharging mechanism further comprises:

[0045] A clamping piece facing the spring collet;

[0046] A collecting pipe penetrating and fixedly connected to the base, and located below the clamping piece when viewed in a direction parallel to the turntable;

[0047] The clamping member clamps and pulls out the metal rough in the spring collet, the clamping member loosens the metal rough, and the metal rough falls into the material collecting pipe.

[0048] The table drilling and tapping integrated machine has the following beneficial effects:

[0049] After the rotating disc rotates, the clamps are sequentially directed towards the three machining mechanisms, so that the metal rough on the clamps can be subjected to different machining on the same machine through the rotation of the rotating disc, thereby effectively improving the machining efficiency. The equal angle between any two clamps ensures that the relative positions between the clamps and the machining mechanisms remain unchanged after the rotating disc rotates once, thereby ensuring the consistency of the machining precision of the metal rough on the clamps. BRIEF DESCRIPTION OF DRAWINGS

[0050] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort.

[0051] Figure 1 It is a perspective structural schematic view of the table drilling and tapping integrated machine in an embodiment of the present application;

[0052] Figure 2 It is an enlarged perspective structural schematic view of the chamfering portion in the table drilling and tapping integrated machine in an embodiment of the present application;

[0053] Figure 3 It is an enlarged perspective structural schematic view of the drilling portion in the table drilling and tapping integrated machine in an embodiment of the present application;

[0054] Figure 4 It is an enlarged perspective structural schematic view of the tapping portion in the table drilling and tapping integrated machine in an embodiment of the present application;

[0055] Figure 5 It is a planar structural schematic view of the table drilling and tapping integrated machine in an embodiment of the present application;

[0056] Figure 6 It is an enlarged perspective structural schematic view of the feeding portion in the table drilling and tapping integrated machine in an embodiment of the present application;

[0057] Figure 7 It is an enlarged perspective structural schematic view of the discharging portion in the table drilling and tapping integrated machine in an embodiment of the present application;

[0058] Figure 8Fig. 3 is a perspective view of a driving mechanism connecting the rotating disc in the table drilling and tapping integrated machine according to an embodiment of the present application;

[0059] Figure 9 Fig. 4 is a perspective view of a clamp in the table drilling and tapping integrated machine according to an embodiment of the present application;

[0060] BRIEF DESCRIPTION OF DRAWINGS 100, table drilling and tapping integrated machine; 10, base; 20, driving mechanism; 30, rotating disc; 40, clamp; 41, through hole; 42, spring chuck; 50, machining mechanism; 51, chamfering part; 51A, first power part; 51B, chamfering tool; 52, drilling part; 52A, second power part; 52B, drill bit; 53, tapping part; 53A, third power part; 53B, tap; 60, feeding mechanism; 61, slide; 62, pushing part; 70, discharging mechanism; 71, clamping part; 72, discharging pipe; 80, control mechanism; 90, water baffle; F1, first direction. DETAILED DESCRIPTION

[0061] In order to facilitate the understanding of the present application, a more comprehensive description of the present application will be given below with reference to the relevant drawings. The preferred embodiments of the present application are shown in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0062] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be an intervening element. The terms "vertical", "horizontal", "left", "right", and similar expressions used herein are for illustrative purposes only.

[0063] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0064] Reference will now be made to Figure 1 - Figure 9 An embodiment of the present application provides a table drilling and tapping integrated machine 100 for machining metal rough blanks of the same batch and same model, which comprises a base 10, a driving mechanism 20, a rotating disc 30, a clamp 40 and a machining mechanism 50.

[0065] The driving mechanism 20 is fixedly connected to the base 10. The rotating disc 30 is circular, and is fixedly connected to the driving mechanism 20 and located on the side of the driving mechanism 20 away from the base 10. Six clamps 40 are fixedly connected to the surface of the rotating disc 30 along the radial direction of the rotating disc 30 and located on the side of the rotating disc 30 away from the driving mechanism 20. Three processing mechanisms 50 are respectively arranged on the side of three adjacent clamps 40 away from the center of the rotating disc 30. The included angle A between any two clamps 40 is equal and satisfies the relationship A = 60° when viewed along the direction perpendicular to the surface of the rotating disc 30. The driving mechanism 20 drives the rotating disc 30 to rotate along the first direction F1, and after each rotation, any clamp 40 is located at the next adjacent clamp 40 along the first direction F1.

[0066] By uniformly distributing the six clamps 40 on the rotating disc 30 with an included angle of 60° between each clamp 40, it can be ensured that each clamp 40 can pass through the processing mechanism 50 in turn when the rotating disc 30 rotates. This design enables the machine to continuously process metal rough castings while rotating by a fixed angle at intervals, thereby greatly improving the processing efficiency. Since the included angle between each clamp 40 is equal and the clamp 40 moves to the position of the next adjacent clamp 40 after each rotation of the rotating disc 30, it can be ensured that each metal rough casting can be subjected to the same processing and processing conditions during processing. This consistency helps to ensure the stability and reliability of the processing quality. The three processing mechanisms 50 are respectively arranged on the side of the three adjacent clamps 40 away from the center of the rotating disc 30, which can make full use of the space of the rotating disc 30 and avoid interference between the processing mechanisms 50. Since the positions of the clamps 40 and the processing mechanisms 50 are fixed and orderly arranged, the operator can more easily understand and execute the processing process. In addition, this design also reduces the necessity of manually adjusting the positions of the clamps 40 and the metal rough castings, thereby reducing the operation difficulty and error rate.

[0067] More preferably, the processing mechanism 50 comprises a chamfering part 51, a drilling part 52 and a tapping part 53.

[0068] The chamfering portion 51 is fixedly connected to the base 10 and located on the extension line L1 of the radius direction of the turntable 30. The drilling portion 52 is fixedly connected to the base 10 and located on the extension line L2 of the radius direction of the turntable 30. The tapping portion 53 is fixedly connected to the base 10 and located on the extension line L3 of the radius direction of the turntable 30. The included angles between the extension line L1, the extension line L2 and the extension line L3 are equal to each other, and the chamfering portion 51, the drilling portion 52 and the tapping portion 53 are arranged in the first direction F1 on the base 10 in sequence.

[0069] The chamfering, drilling and tapping are usually continuous steps in metal processing. Integrating these three steps into one machine and arranging them in sequence according to the processing order can ensure that the metal rough cast can continuously complete all necessary processing steps when moving on the turntable 30. This continuity helps to improve processing efficiency and reduce the time and labor required for transferring workpieces between different equipment. Arranging the chamfering portion 51, the drilling portion 52 and the tapping portion 53 in sequence along the extension line of the radius direction of the turntable 30 can make full use of the space around the turntable 30 and avoid interference between parts. This layout makes it easier for each processing mechanism 50 to access the clamp 40 and the metal rough cast, thereby improving the accuracy and efficiency of processing. Since each processing mechanism 50 is fixedly connected to the base 10 and has a relatively fixed position, it is easier to control various parameters (such as cutting speed, feed speed, etc.) during processing, thereby ensuring the stability and reliability of processing accuracy. In addition, since the included angles between the processing mechanisms 50 are equal and arranged in the processing order, each metal rough cast can be subjected to the same processing and processing conditions during processing, further ensuring the consistency of processing accuracy. Although this setup is optimized for the same batch of metal rough casts of the same model, since each processing mechanism 50 is relatively independent, it can be adjusted or replaced as needed in actual application. For example, if different sizes or types of metal rough casts need to be processed, the corresponding clamps 40 and tools can be replaced, or the parameters and positions of the processing mechanisms 50 can be adjusted to adapt to new processing needs.

[0070] More preferably, the table drilling and tapping integrated machine 100 further comprises a feeding mechanism 60 and a discharging mechanism 70.

[0071] The feeding mechanism 60 is fixedly connected to the base 10 and located on the extension line L3. When viewed in a direction perpendicular to the turntable 30, the feeding mechanism 60 is located on the side of the turntable 30 away from the tapping portion 53. The discharging mechanism 70 is fixedly connected to the base 10 and located on the extension line L2. When viewed in a direction perpendicular to the turntable 30, the discharging mechanism 70 is located on the side of the turntable 30 away from the drilling portion 52.

[0072] Wherein, the feeding mechanism 60 is located on the side of the turntable 30 away from the tapping portion 53 and the discharging mechanism 70 is located on the side of the turntable 30 away from the drilling portion 52, according to the arrangement of the chamfering portion 51, the drilling portion 52 and the tapping portion 53 in the first direction F1 on the turntable 30, and the rotation of the turntable 30 around the first direction F1, every time the clamp 40 returns to the end close to the feeding mechanism 60, it has completed a round of processing procedures and is ready for the start of the next round of processing, which means that when the clamp 40 on the turntable 30 has completed all processing steps (including chamfering, drilling and tapping) and is ready to receive a new metal rough, the feeding mechanism 60 can immediately send a new workpiece into the clamp 40. When the metal rough in the clamp 40 on the turntable 30 has completed all processing steps (including chamfering, drilling and tapping) and is discharged, it will be in the feeding mechanism 60 after rotating twice and waiting for feeding. This arrangement ensures the continuity of the processing flow, reduces the waiting time and transfer times of the workpiece during processing, and improves the overall processing efficiency. By arranging the feeding mechanism 60 and the discharging mechanism 70 on the two sides of the turntable 30, the space around the machine can be fully utilized, avoiding interference with the processing mechanism 50 or other components. Although this arrangement is optimized for a specific processing flow, the positions and configurations of the feeding mechanism 60 and the discharging mechanism 70 can be adjusted according to actual needs. For example, if different types of metal roughs need to be processed or the processing sequence needs to be changed, the positions of the feeding mechanism 60 and the discharging mechanism 70 can be adjusted accordingly or additional processing mechanisms 50 can be added to adapt to new processing needs.

[0073] More preferably, the clamp 40 comprises a through hole 41 and a spring collet 42.

[0074] The through hole 41 is located on the end of the clamp 40 away from the center of the turntable 30. The spring collet 42 is fixedly connected inside the through hole 41, and the spring collet 42 clamps the metal rough.

[0075] The through hole 41 is located on one end of the clamp 40 away from the center of the turntable 30, which provides a clear positioning point for the spring collet 42. When the metal rough is placed in the spring collet 42, it can be accurately positioned on the clamp 40, thereby ensuring the accuracy of subsequent processing steps. The spring collet 42 also has the function of quickly releasing the workpiece, which enables the operator to quickly replace the metal rough, thereby reducing the waiting time during processing and improving the overall processing efficiency. The spring collet 42 can provide uniform clamping force when clamping the metal rough, avoiding deformation or damage of the workpiece due to uneven force. The spring collet 42, as a key component of the clamp 40, has a simple structure and is easy to disassemble. This makes it easier for operators to check and replace the spring collet 42 when maintaining and maintaining the equipment, ensuring long-term stable operation of the equipment.

[0076] More preferably, the chamfering part 51 comprises a first power part 51A and a chamfering cutter 51B.

[0077] The first power part 51A is fixedly connected to the base 10. The chamfering cutter 51B is fixedly connected to the first power part 51A and located between the first power part 51A and the spring collet 42. The first power part 51A drives the chamfering cutter 51B to rotate and advances the chamfering cutter 51B into the spring collet 42.

[0078] The main function of the chamfering cutter 51B is to remove the corners of the part edges and form a certain chamfer to improve the quality of the machined surface and the strength of the part. By driving the chamfering cutter 51B to rotate through the first power part 51A and advancing it into the spring collet 42, precise chamfering of the metal rough or other parts in the spring collet 42 can be achieved. This setup allows the chamfering process to be automated, improving production efficiency while ensuring consistency and accuracy in processing. The first power part 51A is fixedly connected to the base 10, providing stable support and power source for the chamfering cutter 51B. This structure ensures that the chamfering cutter 51B remains stable during processing, reducing the likelihood of shaking or deviation and ensuring processing quality. The chamfering cutter 51B is fixedly connected to the first power part 51A, but can be adjusted by adjusting the output parameters (such as speed, feed rate, etc.) of the first power part 51A to adapt to different processing needs. This flexibility allows the chamfering part 51 to be suitable for processing a variety of different shapes and sizes of parts. By precisely controlling the output parameters of the first power part 51A and the shape, angle, etc. of the chamfering cutter 51B, high-precision chamfering can be achieved.

[0079] More preferably, the drilling part 52 comprises a second power part 52A and a drill bit 52B.

[0080] The second power part 52A is fixedly connected to the base 10. The drill bit 52B is fixedly connected to the second power part 52A and located between the second power part 52A and the spring chuck 42. The second power part 52A drives the drill bit 52B to rotate and advances the drill bit 52B into the spring chuck 42.

[0081] The main function of the drill bit 52B is to form holes in materials, which is a common operation in mechanical processing.

[0082] The drill bit 52B is driven by the second power part 52A to rotate at high speed and advance into the spring chuck 42 or other materials to be processed, which can efficiently realize the drilling operation. The fixed connection of the drilling part 52 and the base 10 and the integration into the whole processing system can realize the automation and integration of the processing process. The fixed connection of the second power part 52A to the base 10 also provides stable support and power source for the drill bit 52B, reduces vibration and deviation during processing, and improves processing precision and safety and stability. By precisely controlling the output parameters (such as rotation speed, feed speed, etc.) of the second power part 52A, the precise control of the movement of the drill bit 52B can be realized, which helps to ensure that the diameter, depth and position of the drilling meet the design requirements. This structure makes it easier to replace and maintain the drill bit 52B. When the drill bit 52B is worn or damaged, it can be easily removed from the second power part 52A and replaced with a new drill bit 52B.

[0083] More preferably, the tapping part 53 comprises a third power part 53A and a tap 53B.

[0084] The third power part 53A is fixedly connected to the base 10. The tap 53B is fixedly connected to the third power part 53A and located between the third power part 53A and the spring chuck 42. The third power part 53A drives the tap 53B to rotate and advances the tap 53B into the spring chuck 42.

[0085] The main function of the tap 53B is to process internal threads in the drilled hole, which is one of the common processing methods in mechanical manufacturing. By driving the tap 53B to rotate at high speed through the third power part 53A and advancing it into the spring collet 42 or other materials to be processed, the tapping operation can be efficiently realized. Fixing the tapping part 53 with the base 10 and integrating it into the entire processing system can realize the automation and integration of the processing process, help to reduce manual intervention, improve processing efficiency and consistency, and reduce production cost. The third power part 53A is fixedly connected to the base 10, providing stable support and power source for the tap 53B. This structure helps to reduce vibration and deviation during processing, thereby improving processing precision and stability. By precisely controlling the output parameters (such as rotation speed, feed speed, etc.) of the third power part 53A, the precise control of the movement of the tap 53B can be realized. This helps to ensure that the tapped thread size, pitch and shape parameters meet the design requirements. By adjusting the output parameters of the third power part 53A and the type, size, etc. of the tap 53B, different processing needs and material characteristics can be adapted. This flexibility makes the tapping part 53 applicable to a variety of different processing scenarios and part types.

[0086] More preferably, the desktop drilling and tapping integrated machine 100 further comprises a control mechanism 80 and a water baffle 90.

[0087] The control mechanism 80 is fixedly connected to the base 10 and electrically connected with the driving mechanism 20. The water baffle 90 is fixedly connected to the base 10 and is arranged around the surface of the base 10, and the surface is provided with the turntable 30. The control mechanism 80 controls the driving mechanism 20 to adjust the rotation of the turntable 30.

[0088] The control mechanism 80 is one of the core components of the desktop drilling and tapping integrated machine 100, responsible for receiving operation instructions and controlling the driving mechanism 20, thereby achieving precise control of the turntable 30 and each processing mechanism 50. The control mechanism 80 is fixedly connected to the base 10, which can ensure its stability and reliability during processing. The electrical connection between the control mechanism 80 and the driving mechanism 20 ensures accurate transmission of instruction signals. This connection is usually achieved through cables or wireless means, depending on the design and use environment of the device. The main function of the splash guard 90 is to prevent the cutting fluid, cooling fluid or other liquids generated during processing from splashing onto the base 10, control mechanism 80 or operator, thereby playing a waterproof and protective role. By being arranged around the surface of the base 10, the splash guard 90 can effectively block the splashing of liquids and keep the working area dry and clean. The splash guard 90 is fixedly connected to the base 10, which can ensure that it will not fall off or move during use due to vibration or external force. The design of the splash guard 90 should take into account the position and motion trajectory of the turntable 30 to ensure that it does not interfere with the rotation of the turntable 30 while effectively blocking the splashing of liquids. With the development of technology, modern desktop drilling and tapping integrated machines 100 are usually equipped with advanced automated and intelligent control systems. These systems can automatically adjust the speed of the turntable 30, feed speed and other parameters according to the preset processing parameters and programs, thereby achieving comprehensive control of the processing process.

[0089] More preferably, the feeding mechanism 60 further comprises a chute 61 and a pushing part 62. The pushing part 62 is fixedly connected to the chute 61 and located between the spring collet 42 and the chute 61. The chute 61 delivers the metal rough into the pushing part 62, and the pushing part 62 pushes the metal rough into the spring collet 42 and fixes it with the spring collet 42.

[0090] The chute 61 serves as a medium for material transfer, ensuring the continuous and stable delivery of the metal billets from the storage or preparation area to the processing area. The pushing part 62 serves as a key node in this process, responsible for accurately and quickly pushing the arriving metal billets into the spring chuck 42, thereby achieving automatic positioning and clamping before processing. This design greatly reduces manual intervention and improves production efficiency. By integrating the chute 61 and the pushing part 62 with the control mechanism 80 of the entire processing system, comprehensive automation of the processing process can be achieved. Through pre-set programs or instructions, the control mechanism 80 can accurately control the delivery speed of the chute 61 and the pushing timing of the pushing part 62, ensuring the continuity and stability of the processing process. The design of the chute 61 needs to ensure that the metal billets maintain a stable posture and path during the delivery process. The pushing part 62 needs to accurately control the pushing force and distance during the pushing process to ensure that the metal billets can be accurately pushed to the center position of the spring chuck 42. Such design helps to reduce processing errors and improve processing precision. The spring chuck 42, as a key component in the processing process, needs to firmly clamp the metal billets to prevent them from moving or deforming during processing. The design of the pushing part 62 needs to ensure that sufficient pushing force is generated when pushing the metal billets, so that good contact and clamping effect between the metal billets and the spring chuck 42 is formed.

[0091] More preferably, the blanking mechanism 70 further comprises a clamping member 71 and a material collecting pipe 72.

[0092] The clamping member 71 faces the spring chuck 42. The material collecting pipe 72 penetrates and is fixedly connected to the base 10, and when viewed in a direction parallel to the turntable 30, the material collecting pipe 72 is located below the clamping member 71. The clamping member 71 clamps and pulls out the metal billets in the spring chuck 42, and the clamping member 71 releases the metal billets, which fall into the material collecting pipe 72.

[0093] In this way, after the turntable 30 rotates, the clamps 40 are sequentially directed towards the three processing mechanisms 50, so that the metal billets on the clamps 40 can be processed on the same machine through the rotation of the turntable 30, effectively improving the processing efficiency. By making the included angle between any two clamps 40 equal, although the positions of the clamps 40 change after the turntable 30 rotates once, the relative positions between the clamps 40 and the processing mechanisms 50 remain unchanged, ensuring the consistency of the processing precision of the metal billets on the clamps 40.

[0094] The above embodiments only express several implementation ways of the present application, and the description is more specific and detailed, but it should not be understood as a limitation to the patent scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, several modifications and improvements can be made, which are all within the protection scope of the present application.

Claims

1. A benchtop drilling and tapping machine for processing metal blanks of the same model and batch, characterized in that, The benchtop drilling and tapping machine includes: Base; The drive mechanism is fixedly connected to the base; The turntable is circular and is fixedly connected to the drive mechanism, located on the side of the drive mechanism opposite to the base. The clamps, six of them, are fixedly connected to the surface of the turntable along the radial direction of the turntable, and the surface is located on the side of the turntable away from the drive mechanism; The three processing mechanisms are respectively located on one side of the three adjacent fixtures away from the center of the turntable; When viewed along a direction perpendicular to the surface of the turntable, the included angle A between any two clamps is equal and satisfies the relationship: A = 60°. The driving mechanism drives the turntable to rotate along the first direction, and after each rotation, any clamp is located at the next adjacent clamp along the first direction.

2. The benchtop drilling and tapping machine according to claim 1, characterized in that, The processing mechanism includes: The chamfered portion is fixedly connected to the base and is located on the extension line L1 of the turntable's radial direction; The drilled part is fixedly connected to the base and is located on the extension line L2 of the turntable in the radial direction; The tapping part is fixedly connected to the base and is located on the extension line L3 of the turntable in the radial direction; When viewed along a direction perpendicular to the surface of the turntable, the included angles between the extension lines L1, L2, and L3 are equal in pairs, and the chamfered portion, the drilled portion, and the tapping portion are sequentially arranged on the base along the first direction.

3. A benchtop drilling and tapping machine according to claim 2, characterized in that, The benchtop drilling and tapping machine also includes: The feeding mechanism is fixedly connected to the base and located on the extension line L3. When viewed along a direction perpendicular to the turntable, the feeding mechanism is located on the side of the turntable away from the tapping part. The feeding mechanism is fixedly connected to the base and located on the extension line L2. When viewed in a direction perpendicular to the turntable, the feeding mechanism is located on the side of the turntable away from the drilling part.

4. A benchtop drilling and tapping machine according to claim 3, characterized in that, The clamp includes: A through hole is located at one end of the fixture opposite to the center of the turntable; A spring collet is fixedly connected inside the through hole, and the spring collet holds the metal blank.

5. A benchtop drilling and tapping machine according to claim 4, characterized in that, The chamfered portion includes: The first power unit is fixedly connected to the base; A chamfering cutter is fixedly connected to the first power unit and located between the first power unit and the spring collet; The first power unit drives the chamfering cutter to rotate and pushes the chamfering cutter into the spring collet.

6. A benchtop drilling and tapping machine according to claim 5, characterized in that, The drilled portion includes: The second power unit is fixedly connected to the base; The drill bit is fixedly connected to the second power unit and is located between the second power unit and the spring collet; The second power unit drives the drill bit to rotate and propels the drill bit into the spring collet.

7. A benchtop drilling and tapping machine according to claim 6, characterized in that, The tapping part includes: The third power unit is fixedly connected to the base; A tap is fixedly connected to the third power unit and located between the third power unit and the spring collet; The third power unit drives the tap to rotate and pushes the tap into the spring collet.

8. A benchtop drilling and tapping machine according to claim 1, characterized in that, The benchtop drilling and tapping machine also includes: The control mechanism is fixedly connected to the base and electrically connected to the drive mechanism; A baffle plate is fixedly connected to the base and is arranged around the surface of the base, and the turntable is provided on the surface; The control mechanism controls the drive mechanism to adjust the rotation of the turntable.

9. A benchtop drilling and tapping machine according to claim 4, characterized in that, The feeding mechanism also includes: slide; The pusher part is fixedly connected to the slide rail and is located between the spring collet and the slide rail; The slide rail transports the metal billet into the pusher section, and the pusher section pushes the metal billet into the spring chuck and fixes it to the spring chuck.

10. A benchtop drilling and tapping machine according to claim 4, characterized in that, The feeding mechanism also includes: Clamping member, facing the spring collet; A receiving tube extends through and is fixedly connected to the base, and when viewed in a direction parallel to the turntable, the receiving tube is located below the clamping member; The clamping member holds and pulls out the metal blank from the spring collet, the clamping member releases the metal blank, and the metal blank falls into the receiving tube.

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