Tapping tool for multi-station machining

Abstract

The utility model is suitable for the technical field of trepanning tools, and provides a trepanning tool for multi-station machining, which comprises a support frame, the multiple air cylinders are fixedly mounted on the inner wall of the top of the supporting frame; the mounting plate is fixed on output rods of the plurality of air cylinders; a plurality of rotating shafts, wherein the plurality of rotating shafts are rotatably mounted on the mounting plate; the plurality of gears are fixedly mounted on the plurality of rotating shafts respectively, and the plurality of gears are meshed with each other; and the first motor is mounted on the mounting plate. The tapping tool for multi-station machining is simple in structure and convenient to operate and maintain, has a certain protection effect and can effectively reduce the injury probability of operators.

Description

Technical Field

[0001] The utility model belongs to the technical field of hole punching tooling, in particular to a hole punching tooling for multi-station mechanical processing. Background Art

[0002] The hole punching tool is a device used to punch holes in workpieces. Existing multi-station hole punching tools are equipped with multiple power sources to ensure the synchronous movement of the hole punching tools, which is a waste of resources. At the same time, some hole punching tools are not equipped with a limiting structure. It is difficult to ensure stability by manually stabilizing the workpiece, and the safety is also low. Utility Model Content

[0003] The utility model provides a multi-station drilling tool for mechanical processing, aiming to solve the problem that a plurality of power sources are arranged on the multi-station drilling tool to ensure synchronous movement of the drilling tools, which wastes resources.

[0004] To solve the above problems, the utility model is implemented as follows: a hole-opening tool for multi-station mechanical processing, comprising: a support frame; a plurality of cylinders, wherein the plurality of cylinders are fixedly mounted on the top inner wall of the support frame; a mounting plate, wherein the mounting plate is fixed on the output rods of the plurality of cylinders; a plurality of rotating shafts, wherein the plurality of rotating shafts are rotatably mounted on the mounting plate; a plurality of gears, wherein the plurality of gears are respectively fixedly mounted on the plurality of rotating shafts, and the plurality of gears are meshed with each other; a first motor, wherein the first motor is mounted on the mounting plate, and the output shaft of the first motor is fixedly connected to any one of the rotating shafts; a plurality of drill rods, wherein the plurality of drill rods are respectively detachably mounted on the bottom of the plurality of rotating shafts; a limit assembly, wherein the limit assembly is arranged on the support frame, and the limit assembly is used to clamp the workpiece to be processed.

[0005] Preferably, the limiting assembly includes two clamps, a plurality of bayonet holes and a plurality of rubber pads, the two clamps are slidably mounted on the bottom inner wall of the support frame, the plurality of bayonet holes are respectively arranged on the side where the two clamps are close to each other, and the plurality of rubber pads are respectively fixed in the plurality of bayonet holes.

[0006] Preferably, two threaded rods are rotatably mounted on the support frame, and two second motors are fixedly mounted on the bottom inner wall of the support frame. The output shafts of the two second motors are respectively fixedly connected to the two threaded rods, and two sliders are threadedly sleeved on the two threaded rods. The multiple sliders are respectively fixed on the sides of the two clamps away from each other.

[0007] Preferably, protective plates are hinged on both sides of the support frame, and the sides of the two protective plates close to each other are in contact with the support frame, and an observation window is provided on any one of the protective plates.

[0008] Preferably, flanges are fixedly mounted on the bottoms of the plurality of rotating shafts, bolts are threadedly mounted on the plurality of flanges, and the plurality of drill rods are threadedly connected to the plurality of bolts, respectively.

[0009] Preferably, a U-shaped plate is fixedly installed on the bottom of the mounting plate, and the multiple rotating shafts are rotatably connected to the U-shaped plate and penetrate to the bottom of the U-shaped plate. An L-shaped plate is fixedly installed on one side of the first motor, and the L-shaped plate is fixedly connected to the mounting plate.

[0010] Preferably, two limiting grooves are provided at the bottom of the support frame, and two limiting blocks are slidably installed in the two limiting grooves, and the plurality of limiting blocks are fixedly connected to the two clamping plates respectively.

[0011] Compared with the related art, the multi-station mechanical processing hole punching tool provided by the utility model has the following beneficial effects:

[0012] Compared with the prior art, the multi-station machining hole-drilling tool provided in this solution can drive multiple drill rods to rotate and drill holes in the workpiece under a single power by setting a rotating shaft and cooperating with multiple gears, which is more energy-saving. By setting a clamp, workpieces of different specifications can be clamped stably to increase the stability of drilling. By setting a bayonet, smaller workpieces can be positioned. The depth of the drilling can be adjusted by adjusting the extension length of the output rod of the cylinder. The detachable design of the drill rod makes it easier for personnel to replace drill rods of different specifications according to drilling needs. The setting of the protective plate can prevent personnel from being injured by direct contact with the rotating machinery. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main structure of a multi-station mechanical processing hole punching tool provided by the utility model;

[0014] Figure 2 It is a schematic diagram of the main cross-sectional structure of a multi-station mechanical processing hole punching tool provided by the utility model;

[0015] Figure 3 for Figure 1 An enlarged structural diagram of part A shown in FIG.

[0016] Figure 4 It is a schematic diagram of the three-dimensional structure of the splint in the utility model.

[0017] Figure numerals: 1. support frame; 2. cylinder; 3. mounting plate; 4. rotating shaft; 5. gear; 6. first motor; 7. U-shaped plate; 8. flange; 9. drill rod; 10. clamping plate; 11. protective plate; 12. observation window; 13. threaded rod; 14. second motor; 15. slider; 16. bayonet; 17. rubber pad. DETAILED DESCRIPTION

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "including" and "having" in the specification and claims of the present application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present application or the above-mentioned figures are used to distinguish different objects, rather than to describe a specific order; the terms "inside", "outside", "left", and "right" indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0019] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0020] The utility model embodiment provides a multi-station mechanical processing hole opening tool, such as Figure 1-4 As shown, the hole-opening tooling for multi-station machining includes: a support frame 1; a plurality of cylinders 2, wherein the plurality of cylinders 2 are fixedly mounted on the top inner wall of the support frame 1; a mounting plate 3, wherein the mounting plate 3 is fixed on the output rods of the plurality of cylinders 2; a plurality of rotating shafts 4, wherein the plurality of rotating shafts 4 are rotatably mounted on the mounting plate 3; a plurality of gears 5, wherein the plurality of gears 5 are respectively fixedly mounted on the plurality of rotating shafts 4, and the plurality of gears 5 are meshed with each other; a first motor 6, wherein the first motor 6 is mounted on the mounting plate 3, and the output shaft of the first motor 6 is fixedly connected to any one of the rotating shafts 4; a plurality of drill rods 9, wherein the plurality of drill rods 9 are respectively detachably mounted on the bottom of the plurality of rotating shafts 4; a limit assembly, wherein the limit assembly is arranged on the support frame 1, and the limit assembly is used to clamp the workpiece to be processed.

[0021] In this embodiment, the support frame 1 provides a stable installation foundation for other components, and multiple cylinders 2 are used to drive the mounting plate 3 and the punching tool thereon to move up and down. When any one of the rotating shafts 4 rotates, the other rotating shafts 4 can also rotate synchronously through the engagement of the gears 5, thereby realizing the synchronous movement of the punching tool. This mechanical transmission method not only improves the synchronization of punching, but also reduces the demand for multiple independent power sources. The first motor 6 can drive the other rotating shafts 4 to rotate synchronously, and then drive the punching tool to perform punching operations. The detachable installation design of the drill rod 9 makes the replacement and maintenance of the drill rod 9 convenient and quick. The limit assembly can ensure the stability of the workpiece during the punching process and improve the punching accuracy and safety.

[0022] In a further preferred embodiment of the utility model, the limiting assembly includes two clamps 10, a plurality of bayonet holes 16 and a plurality of rubber pads 17, the two clamps 10 are slidably mounted on the bottom inner wall of the support frame 1, the plurality of bayonet holes 16 are respectively arranged on the side where the two clamps 10 are close to each other, and the plurality of rubber pads 17 are respectively fixed in the plurality of bayonet holes 16.

[0023] In this embodiment, the function of the clamp 10 is to clamp the workpiece to be processed. By adjusting the distance between the two clamps 10, it can adapt to workpieces of different sizes to ensure that the workpiece will not move or shake during the punching process. The bayonet 16 can further fix small workpieces to prevent them from shifting or rotating during the punching process. The rubber pad 17 can increase the friction between the workpiece and the bayonet 16, further improving the stability of clamping, and at the same time reduce the damage that the workpiece may suffer during the clamping process, because the rubber pad 17 has a certain elasticity and buffering effect.

[0024] In a further preferred embodiment of the utility model, two threaded rods 13 are rotatably installed on the support frame 1, and two second motors 14 are fixedly installed on the bottom inner wall of the support frame 1. The output shafts of the two second motors 14 are respectively fixedly connected to the two threaded rods 13, and two sliders 15 are threadedly sleeved on the two threaded rods 13. The multiple sliders 15 are respectively fixed on the side of the two clamps 10 away from each other.

[0025] In this embodiment, two threaded rods 13 are used to drive the splint 10 to open and close. The design of the threaded rods 13 makes the movement of the splint 10 more stable and controllable. The second motor 14 serves as a power source and can drive the threaded rods 13 to rotate, thereby driving the slider 15 and the splint 10 to open and close through threaded transmission. This design allows the opening and closing operations of the splint 10 to be performed automatically, thereby improving work efficiency and safety.

[0026] In a further preferred embodiment of the utility model, protective plates 11 are hinged on both sides of the support frame 1, and the sides of the two protective plates 11 close to each other are in contact with the support frame 1, and an observation window 12 is provided on any one of the protective plates 11.

[0027] In this embodiment, the protective plate 11 can be closed when necessary to prevent people from coming into contact with the rotating gear 5 and getting injured. The design of the protective plate 11 increases the safety of the operation process. The observation window 12 allows the operator to still observe the status of the workpiece and the punching tool when the protective plate 11 is closed, ensuring that the operator can monitor the cleanliness of the gear 5 in real time while maintaining a safe distance, so that when there are impurities on the gear 5, they can be dealt with in time to prevent the gear 5 from being worn more and affecting the service life of the device.

[0028] In a further preferred embodiment of the utility model, flanges 8 are fixedly installed on the bottoms of the plurality of rotating shafts 4, bolts are threadedly installed on the plurality of flanges 8, and the plurality of drill rods 9 are threadedly connected to the plurality of bolts respectively.

[0029] In this embodiment, the flange 8 is an intermediate piece for connecting the rotating shaft 4 and the drill rod 9, which provides sufficient connection area and stability to ensure that the drill rod 9 can maintain a stable working state when rotating at high speed. The drill rod 9 is fixed to the flange 8 by threaded connection. This connection method has the advantages of simple structure, convenient installation and disassembly, and reliable connection. The drill rod 9 can be tightened or disassembled by rotating the bolts. This design makes the replacement and maintenance of the drill rod 9 more convenient, and also improves the flexibility and versatility of the entire hole-opening tooling.

[0030] In a further preferred embodiment of the utility model, a U-shaped plate 7 is fixedly installed on the bottom of the mounting plate 3, and the multiple rotating shafts 4 are rotatably connected to the U-shaped plate 7 and penetrate to the bottom of the U-shaped plate 7, and an L-shaped plate is fixedly installed on one side of the first motor 6, and the L-shaped plate is fixedly connected to the mounting plate 3.

[0031] In this embodiment, the design of the U-shaped plate 7 provides a solid and stable supporting structure for the rotating shaft 4, ensuring that the rotating shaft 4 can maintain a stable working state under high-speed rotation and load. The function of the L-shaped plate is to firmly mount the first motor 6 on the mounting plate 3, ensuring that the first motor 6 does not generate excessive vibration or displacement during operation, thereby improving the stability and reliability of the overall structure.

[0032] In a further preferred embodiment of the utility model, two limiting grooves are provided at the bottom of the support frame 1, and two limiting blocks are slidably installed in the two limiting grooves, and the plurality of limiting blocks are fixedly connected to the two clamping plates 10 respectively.

[0033] In this embodiment, the limit groove provides a clear trajectory for the sliding of the splint 10, ensuring that the splint 10 will not deviate from the predetermined path when moving. The sliding cooperation between the limit block and the limit groove limits the movement direction of the splint 10, so that it can only slide in a straight line along the direction of the limit groove.

[0034] To sum up, compared with the related art, the present device can drive multiple drill rods 9 to rotate and drill holes in the workpiece under single power by setting a rotating shaft 4 and cooperating with multiple gears 5, which is more energy-saving. By setting a clamping plate 10, workpieces of different specifications can be clamped stably to increase the stability of drilling. By setting a bayonet 16, smaller workpieces can be positioned. The depth of the drilling can be adjusted by adjusting the extension length of the output rod of the cylinder 2. The detachable design of the drill rod 9 makes it easier for personnel to replace drill rods 9 of different specifications according to drilling needs. The setting of the protective plate 11 can prevent personnel from being injured by direct contact with the rotating machinery.

[0035] In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways.

[0036] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A multi-station drilling tool for machining, characterized in that: include: Support frame; A plurality of cylinders, each of which is fixedly mounted on the top inner wall of the support frame; A mounting plate, the mounting plate being fixed on output rods of the plurality of cylinders; A plurality of rotating shafts, wherein the plurality of rotating shafts are rotatably mounted on the mounting plate; A plurality of gears, wherein the plurality of gears are fixedly mounted on the plurality of rotating shafts respectively, and the plurality of gears are meshed with each other; A first motor, wherein the first motor is mounted on the mounting plate, and an output shaft of the first motor is fixedly connected to any one of the rotating shafts; A plurality of drill rods, each of which is detachably mounted on the bottom of each of the plurality of rotating shafts; A limit assembly is arranged on the support frame, and the limit assembly is used to clamp the workpiece to be processed.

2. The multi-station machining hole punching tool as claimed in claim 1, characterized in that: The limiting assembly includes two clamps, multiple bayonet holes and multiple rubber pads. The two clamps are slidably mounted on the bottom inner wall of the support frame. The multiple bayonet holes are respectively arranged on the side where the two clamps are close to each other, and the multiple rubber pads are respectively fixed in the multiple bayonet holes.

3. The multi-station machining hole punching tool as claimed in claim 2, characterized in that: Two threaded rods are rotatably installed on the support frame, and two second motors are fixedly installed on the bottom inner wall of the support frame. The output shafts of the two second motors are respectively fixedly connected to the two threaded rods, and two sliders are threadedly sleeved on the two threaded rods. The multiple sliders are respectively fixed on the sides of the two clamps away from each other.

4. The multi-station machining hole punching tool as claimed in claim 1, characterized in that: Protective plates are hinged on both sides of the support frame, and the sides of the two protective plates close to each other are in contact with the support frame, and an observation window is provided on any one of the protective plates.

5. The multi-station machining hole punching tool as claimed in claim 1, characterized in that: Flanges are fixedly mounted on the bottoms of the plurality of rotating shafts, bolts are threadedly mounted on the plurality of flanges, and the plurality of drill rods are respectively threadedly connected to the plurality of bolts.

6. The multi-station machining hole punching tool as claimed in claim 1, characterized in that: A U-shaped plate is fixedly installed at the bottom of the mounting plate, and the multiple rotating shafts are rotatably connected to the U-shaped plate and penetrate to the bottom of the U-shaped plate. An L-shaped plate is fixedly installed on one side of the first motor, and the L-shaped plate is fixedly connected to the mounting plate.

7. The multi-station machining hole punching tool as claimed in claim 2, characterized in that: Two limiting grooves are arranged at the bottom of the support frame, and two limiting blocks are slidably installed in the two limiting grooves, and a plurality of limiting blocks are fixedly connected to the two clamping plates respectively.

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