High-precision drilling and tapping machining center

Abstract

The utility model discloses a high-precision drilling and tapping machining center which comprises a machine frame, a machining assembly is arranged on the machine frame and comprises a machining box fixedly arranged on the machine frame, an electric telescopic rod A is fixedly arranged in the machining box, and a protection frame is fixedly arranged at the output end of the electric telescopic rod A; a threaded rod A is rotationally arranged in the protection frame, a motor A is fixedly arranged above the protection frame, a connecting plate is arranged on the threaded rod A in a threaded and sleeved mode, and a motor B is fixedly arranged on the connecting plate. And meanwhile, through cooperation of a motor A and a motor B, the positions of the drilling machine and the tapping machine are adjusted, then the applicability is improved, an electric telescopic rod A drives a protection frame to move downwards, the protection frame covers products entering a machining box, the workload of workers for cleaning a machining site is reduced, and the machining efficiency of the machining site is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment, in particular to a high-precision drilling and tapping machining center. Background Art

[0002] The numerical control milling machine is an automatic processing equipment developed on the basis of the general milling machine. The processing technologies of the two are basically the same, and the structures are also somewhat similar. The numerical control milling machine is divided into two categories: those without a tool magazine and those with a tool magazine. Among them, the numerical control milling machine with a tool magazine is also called a machining center.

[0003] Chinese Patent CN207223374U discloses a super-high-speed drilling, milling and tapping machining center. The utility model adds a liquid injection port and a sealing cover. This design facilitates the injection of the coolant and at the same time avoids sundries from entering the liquid storage tank through the liquid injection port. Because the utility model adds a transparent observation window, this design facilitates the operator to observe the remaining amount of the coolant in the liquid storage tank. Because the utility model adds a flow control valve, this design facilitates the control of the coolant flow. The structure of the utility model is reasonable, with complete functions, strong practicability, good stability and high reliability.

[0004] However, this equipment can only process one side position of the product during processing. If it is necessary to change the processing position, the position of the product needs to be changed, resulting in lower applicability. Moreover, the chips generated during processing will splash, increasing the workload of workers for cleaning the processing site. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a high-precision drilling and tapping machining center, which solves the problems of lower applicability and the phenomenon that the chips generated during processing will splash, increasing the workload of workers for cleaning the processing site.

[0006] To achieve the above purposes, the utility model is realized through the following technical solutions: A high-precision drilling and tapping machining center, including a frame, a limiting groove is opened on the frame, and a machining center is provided on the frame. The machining center includes:

[0007] The processing component is arranged at the central position above the frame. The processing component includes a processing box fixedly arranged on the frame. An electric telescopic rod A is fixedly arranged inside the processing box. The output end of the electric telescopic rod A is fixedly provided with a protective frame. A threaded rod A is rotatably arranged inside the protective frame. A pulley is fixedly arranged at the end of the threaded rod. A motor A is fixedly arranged above the protective frame. The output end of the motor A is in transmission connection with the pulley. A connecting plate is threadedly sleeved on the threaded rod A. A motor B is fixedly arranged on the connecting plate. The output end of the motor B is fixedly provided with a threaded rod B. A moving block is threadedly sleeved on the threaded rod B. A telescopic cylinder A and a telescopic cylinder B are fixedly arranged on the moving block. The ends of the telescopic cylinder A and the telescopic cylinder B are threadedly connected with a drilling machine and a tapping machine through a connecting block;

[0008] The feeding component is arranged on the frame and is used for feeding products.

[0009] Preferably, placing plates are fixedly arranged on the telescopic rods of the telescopic cylinder A and the telescopic cylinder B. Spray guns are fixedly arranged on the placing plates. A water pump is fixedly arranged on the frame. A water delivery hose is fixedly arranged at the output end of the water pump. A shunt pipe is fixedly arranged on the water delivery hose. The shunt pipe is fixedly connected with the spray gun. Observation windows made of transparent materials are arranged on the fronts of the processing box and the protective frame.

[0010] Preferably, the feeding component includes an electric telescopic rod B fixedly arranged on one side of the frame. An upper feeding plate A is fixedly arranged at the output end of the electric telescopic rod B. One side of the upper feeding plate A is fixedly connected with an upper feeding plate B through a connecting rod. Driving rods are rotatably arranged on the upper feeding plate A and the upper feeding plate B. L-shaped fixing plates are threadedly sleeved on the driving rods. Button nuts are fixedly arranged at the ends of the driving rods. Limit blocks matched with the limit grooves are arranged at the bottoms of the upper feeding plate A and the upper feeding plate B.

[0011] Preferably, empty holes are formed in both the upper feeding plate A and the upper feeding plate B. A waste hole is formed in the base directly below the electric telescopic rod A. A waste pipe is fixedly connected below the waste hole to a waste box. A filter screen is arranged inside the waste box.

[0012] Preferably, a water tank is fixedly connected below the waste box through a recovery pipe. A water delivery pipe fixedly connected with the water pump is fixedly arranged on the water tank.

[0013] Preferably, the driving rod is a bidirectional threaded rod. A protective rubber pad is fixedly arranged on the surface of the L-shaped fixing plate in contact with the product.

[0014] Beneficial effects

[0015] The utility model provides a high-precision drilling and tapping processing center. Compared with the prior art, the following beneficial effects are achieved:

[0016] (1) The high-precision drilling and tapping machining center adjusts the positions of the drilling machine and the tapping machine by cooperating the motor A and the motor B, so that it can drill and tap different positions of the product, thereby improving the applicability. The electric telescopic rod A drives the protective frame to move downward to cover the product entering the processing box, thereby reducing the phenomenon of splashing debris generated during processing, reducing the workload of workers cleaning the processing site, and improving its processing efficiency.

[0017] (2) The high-precision drilling and tapping machining center adjusts the distance between the two L-shaped fixing plates of the driving rod by rotating the driving rods on the feeding plate A and the feeding plate B, so that it can fix products of different sizes, thereby improving its applicability. At the same time, the electric telescopic rod B drives the feeding plate A and the feeding plate B into the processing box in sequence, so that when processing the product on the feeding plate A, it can fix and replace the product on the feeding plate B, shortening the time required for fixing the product, and thus improving its processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a perspective view of the present utility model;

[0019] Figure 2 is a sectional view of the present utility model;

[0020] Figure 3 is a schematic diagram of the processing component of the present utility model.

[0021] In the figure: 1, frame; 2, limit groove; 3, processing component; 31, processing box; 32, electric telescopic rod A; 33, protective frame; 34, threaded rod A; 35, motor A; 36, connecting plate; 37, motor B; 38, threaded rod B; 39, moving block; 310, telescopic cylinder A; 311, telescopic cylinder B; 312, drilling machine; 313, tapping machine; 4, feeding component; 41, electric telescopic rod B; 42, feeding plate A; 43, feeding plate B; 44, driving rod; 45, L-shaped fixing plate; 5, spray gun; 6, water pump; 7, water delivery hose; 8, shunt pipe; 9, waste pipe; 10, waste box; 11, recovery pipe; 12, water tank. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] The present utility model provides two technical solutions:

[0024] Figures 1-3 The first implementation manner is shown: A high-precision drilling and tapping machining center, including a machine frame 1, a limiting groove 2 is opened on the machine frame 1, a machining center is provided on the machine frame 1, and the machining center includes: a machining component 3, arranged at the central position above the machine frame 1, the machining component 3 includes a machining box 31 fixedly arranged on the machine frame 1, an electric telescopic rod A32 is fixedly arranged inside the machining box 31, the output end of the electric telescopic rod A32 is fixedly provided with a protective frame 33, a threaded rod A34 is rotatably arranged inside the protective frame 33, a pulley is fixedly arranged at the end of the threaded rod, a motor A35 is fixedly arranged above the protective frame 33, the output end of the motor A35 is in transmission connection with the pulley, a connecting plate 36 is threadedly sleeved on the threaded rod A34, a motor B37 is fixedly arranged on the connecting plate 36, the output end of the motor B37 is fixedly provided with a threaded rod B38, a moving block 39 is threadedly sleeved on the threaded rod B38, a telescopic cylinder A310 and a telescopic cylinder B311 are fixedly arranged on the moving block 39, and a drilling machine 312 and a tapping machine 313 are threadedly connected to the ends of the telescopic cylinder A310 and the telescopic cylinder B311 through a connecting block; a feeding component 4, arranged on the machine frame 1 for feeding products, placing plates are fixedly arranged on the telescopic rods of the telescopic cylinder A310 and the telescopic cylinder B311, a spray gun 5 is fixedly arranged on the placing plate, a water pump 6 is fixedly arranged on the machine frame 1, a water delivery hose 7 is fixedly arranged at the output end of the water pump 6, a shunt pipe 8 is fixedly arranged on the water delivery hose 7, and the shunt pipe 8 is fixedly connected to the spray gun 5. Observation windows made of transparent materials are arranged on the front surfaces of the machining box 31 and the protective frame 33.

[0025] At the same time, through the cooperation of the motor A35 and the motor B37, the positions of the drilling machine 312 and the tapping machine 313 are adjusted, so that they can drill and tap different positions of the product, thereby improving the applicability. The protective frame 33 is driven to move downward by the electric telescopic rod A32, so as to cover the product entering the machining box 31, thereby reducing the phenomenon of debris splashing during processing, reducing the workload of workers cleaning the processing site, and improving the processing efficiency.

[0026] Figures 1-2The second embodiment is shown. The main difference from the first embodiment is that the feeding assembly 4 includes an electric telescopic rod B41 fixedly arranged on one side of the frame 1. A feeding plate A42 is fixedly arranged at the output end of the electric telescopic rod B41. One side of the feeding plate A42 is fixedly connected with a feeding plate B43 through a connecting rod. Driving rods 44 are rotatably arranged on both the feeding plate A42 and the feeding plate B43. L-shaped fixing plates 45 are sleeved on the driving rods 44 in a threaded manner. A button nut is fixedly arranged at the end of the driving rod 44. Limit blocks matching the limit grooves 2 are arranged at the bottoms of both the feeding plate A42 and the feeding plate B43. Empty holes are formed on both the feeding plate A42 and the feeding plate B43. A waste hole is formed in the base directly below the electric telescopic rod A32. The waste hole is fixedly connected with a waste box 10 through a waste pipe 9. A filter screen is arranged inside the waste box 10. The waste box 10 is fixedly connected with a water tank 12 through a recovery pipe 11. A water delivery pipe fixedly connected with a water pump 6 is arranged on the water tank 12. The driving rod 44 is a bidirectional threaded rod. A protective rubber pad is fixedly arranged on the surface of the L-shaped fixing plate 45 in contact with the product.

[0027] By rotating the driving rods 44 on the feeding plate A42 and the feeding plate B43, the distance between the two L-shaped fixing plates 45 on the driving rods 44 can be adjusted, so that products of different sizes can be fixed, thereby improving its applicability. At the same time, the electric telescopic rod B41 drives the feeding plate A42 and the feeding plate B43 into the processing box 31 in sequence, so that when processing the product on the feeding plate A42, the product on the feeding plate B43 can be fixed and replaced, shortening the time required for fixing the product, and thus improving its processing efficiency.

[0028] At the same time, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0029] In use, the product is placed on the loading plate A42, and then the driving rod 44 is rotated to drive the two L-shaped fixing plates 45 to move into contact with the product, thereby fixing the product. Then, the electric telescopic rod B41 drives the loading plate A42 to move into the processing box 31 until it is directly below the electric telescopic rod A32. Then, the electric telescopic rod A32 drives the protective frame 33 to move downward so that the protective frame 33 continues to cover the loading plate A42. Then, the motor A35 drives the threaded rod A34 to rotate, driving the connecting plate 36 to move, and the motor B37 on the connecting plate 36 drives the threaded rod B38 to move, so that the positions of the drilling machine 312 and the tapping machine 313 match the positions to be processed. Then, the telescopic cylinder A310 and the telescopic cylinder B311 drive the drilling machine 312 and the tapping machine 313 to move downward to process the product. At the same time, the water pump 6 transports the water in the water tank 12 through the water delivery pipe to the water delivery hose 7, and it is transported to the spray gun 5 through the shunt pipe 8 to cool the heat generated by the friction of the parts during processing, and at the same time clean the debris generated by processing. The waste is transported to the waste box 10 through the waste pipe 9 on the frame 1, and after being filtered by the filter screen in the waste box 10, it is transported back to the water tank 12 through the recovery pipe 11. When processing the product on the loading plate A42, the product to be processed can be placed on the loading plate B43 and fixed by the L-shaped fixing plates 45 on the loading plate B43. After the product on the loading plate A42 is processed, the electric telescopic rod B41 drives the loading plate A42 to move out and moves the loading plate B43 into the processing box 31 for processing, thus shortening the time required for fixing the product and improving the processing efficiency.

[0030] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0031] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-precision drilling and tapping machining center, comprising a frame, characterized in that: The frame is provided with a limit slot, and the frame is provided with a machining center, and the machining center comprises: A processing assembly is arranged at the center position above the frame, and the processing assembly includes a processing box fixedly arranged on the frame, an electric telescopic rod A is fixedly arranged inside the processing box, a protective frame is fixedly arranged at the output end of the electric telescopic rod A, a threaded rod A is rotatably arranged inside the protective frame, a pulley is fixedly arranged at the end of the threaded rod, a motor A is fixedly arranged above the protective frame, the output end of the motor A is connected to the pulley for transmission, a connecting plate is threadedly sleeved on the threaded rod A, a motor B is fixedly arranged on the connecting plate, a threaded rod B is fixedly arranged at the output end of the motor B, a moving block is threadedly sleeved on the threaded rod B, a telescopic cylinder A and a telescopic cylinder B are fixedly arranged on the moving block, and a drilling machine and a tapping machine are threadedly connected at the ends of the telescopic cylinder A and the telescopic cylinder B through a connecting block; A loading component is arranged on the frame and is used for loading products.

2. A high-precision drilling and tapping processing center according to claim 1, characterized in that: A placement plate is fixedly provided on the telescopic rods of the telescopic cylinder A and the telescopic cylinder B, a spray gun is fixedly provided on the placement plate, a water pump is fixedly provided on the frame, a water hose is fixedly provided on the output end of the water pump, a shunt pipe is fixedly provided on the water hose, the shunt pipe is fixedly connected to the spray gun, and observation windows made of transparent material are provided on the front of the processing box and the protective frame.

3. A high-precision drilling and tapping machining center according to claim 1, characterized in that: The loading assembly includes an electric telescopic rod B fixedly arranged on one side of the frame, a loading plate A is fixedly arranged on the output end of the electric telescopic rod B, one side of the loading plate A is fixedly connected to the loading plate B through a connecting rod, a driving rod is rotatably arranged on both the loading plate A and the loading plate B, an L-shaped fixing plate is threadedly sleeved on the driving rod, a button nut is fixedly arranged at the end of the driving rod, and a limit block matching the limit groove is arranged at the bottom of the loading plate A and the loading plate B.

4. A high-precision drilling and tapping machining center according to claim 3, characterized in that: Empty holes are provided on the loading plate A and the loading plate B, and a waste hole is provided on the base directly below the electric telescopic rod A. A waste box is fixedly connected to the bottom of the waste hole through a waste pipe, and a filter is provided inside the waste box.

5. A high-precision drilling and tapping processing center according to claim 4, characterized in that: A water tank is fixedly connected to the lower part of the waste box through a recovery pipe, and a water delivery pipe fixedly connected to a water pump is fixedly provided on the water tank.

6. A high-precision drilling and tapping processing center according to claim 3, characterized in that: The driving rod is a bidirectional threaded rod, and a protective rubber pad is fixedly provided on the surface of the L-shaped fixing plate that contacts the product.

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