Drilling and tapping machine facilitating chip removal

Abstract

The utility model discloses a drilling and tapping machine convenient for chip removal, which belongs to the technical field of machining and comprises a frame, an automatic feeding device and a processing and blanking device, and the automatic feeding device and the processing and blanking device used for processing and blanking round tubes are mounted on the frame. The automatic feeding device comprises a feeding clamping assembly used for pushing the round pipes to the machining position, a sequential feeding assembly and an auxiliary clamping assembly, wherein the sequential feeding assembly and the auxiliary clamping assembly are used for sequentially conveying the round pipes to the feeding position of the feeding clamping assembly. By means of the mode, through cooperative operation of the feeding clamping assembly, the sequential feeding assembly and the auxiliary clamping assembly, round pipes can be automatically fed and clamped, drilling and tapping machining treatment can be conducted on the round pipes at the same time in cooperation with the machining device, the production efficiency is high, the labor cost is reduced, and the production efficiency is improved. And waste chips generated by machining are collected through the discharging and collecting assembly and separated from the machined round pipe, the situation that the machining effect is affected by accumulation of the waste chips is avoided, and chip removal is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of machining technology, specifically to a drilling and tapping machine that facilitates chip removal. Background Technology

[0002] Tapping and drilling are two common machining processes. Drilling refers to the operation of making a hole in a solid material with a drill bit, while tapping is a machining method of cutting internal threads in a hole with a tap, which is usually done using a tapping and drilling machine.

[0003] For example, Chinese patent application CN212762110U discloses a drilling and tapping device, including a base, at least one drilling mechanism and at least one tapping mechanism fixed on the base, and a fixing mechanism sliding on the base. The part to be processed is fixed on the fixing mechanism. The drilling mechanism is used to drill holes in the part to be processed. The fixing mechanism slides on the base such that the drill hole corresponds to a tapping mechanism. The tapping mechanism is used to tap the corresponding drill hole.

[0004] However, this drilling and tapping device requires manual loading and unloading, resulting in low processing efficiency, high labor costs, and easy accumulation of waste chips.

[0005] Based on this, this utility model designs a drilling and tapping machine that facilitates chip removal to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a drilling and tapping machine that facilitates chip removal.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A drilling and tapping machine that facilitates chip removal includes a frame, an automatic feeding device, and a processing unloading device;

[0009] The frame is equipped with a processing and unloading device for processing and unloading round tubes;

[0010] The automatic feeding device includes a feeding clamping assembly for pushing the round tube to the processing position, a sequential feeding assembly for feeding the round tube to the feeding position of the feeding clamping assembly, and an auxiliary clamping assembly for feeding and clamping the round tube. The feeding clamping assembly, the sequential feeding assembly, and the auxiliary clamping assembly are mounted on a frame, and the auxiliary clamping assembly is connected to the processing unloading device.

[0011] Furthermore, the frame includes a mounting base plate and mounting brackets. There are two mounting brackets arranged at the front and rear. The two mounting brackets are fixedly mounted on the upper part of the mounting base plate. The feeding clamping assembly and the sequential feeding assembly are mounted on the upper part of the front mounting bracket. The processing unloading device is connected to the rear mounting bracket. The auxiliary clamping assembly is mounted on the upper part of the mounting base plate.

[0012] Furthermore, the feeding clamping assembly includes a feeding base plate, a cylinder, and a clamping push block. The feeding base plate is fixedly installed on the upper end of the front mounting bracket, the cylinder is fixedly installed on the front end of the feeding base plate, the output end of the cylinder is fixedly connected to the clamping push block, the clamping push block is slidably connected to the upper end of the feeding base plate, and the rear end of the clamping push block is provided with a V-shaped groove for clamping a round tube.

[0013] Furthermore, the sequential feeding assembly includes a feeding base plate, cylinder two, a push plate, a blocking block, cylinder three, a feeding block, and a limiting plate. The feeding base plate is fixedly installed on the upper end of the mounting frame. Cylinder two is fixedly installed on the front end of the feeding base plate. The output end of cylinder two is fixedly connected to the push plate. The push plate is slidably connected to the upper end of the feeding base plate. The blocking block is located at the rear end of the feeding base plate and is fixedly connected to the feeding base plate and the mounting frame. Cylinder three is fixedly installed on one side of the blocking block through an L-shaped fixing plate. The output end of cylinder three is fixedly connected to the feeding block. The feeding block is located at the upper end of the feeding base plate and is slidably connected to the feeding base plate and the blocking block. Two limiting plates are provided on the left and right sides. The two limiting plates are fixedly installed on the feeding base plate to limit the movement path of the circular tube.

[0014] Furthermore, the auxiliary clamping assembly includes a limiting seat, a cylinder four, and a clamping auxiliary block. The limiting seat is fixedly installed on the upper end of the mounting base plate and is located behind the mounting frame. A protrusion with a V-groove is fixedly provided on the front side of the upper end of the limiting seat. The protrusion is used to clamp the round tube. A through groove is opened at the protrusion of the limiting seat to cooperate with the passage of the clamping auxiliary block. The cylinder four is fixedly installed on the rear end of the limiting seat through an L-shaped fixing plate. The output end of the cylinder four is fixedly connected to the clamping auxiliary block. The clamping auxiliary block is slidably connected to the limiting seat. A V-groove is opened at the front end of the clamping auxiliary block to cooperate with the clamping of the round tube. The limiting seat is connected to the processing and unloading device.

[0015] Furthermore, the processing and unloading device includes an unloading and collecting component and a processing device. The unloading and collecting component is installed at the front end of the limiting seat and connected to the limiting seat. The processing device is connected to the limiting seat and the mounting bracket.

[0016] Furthermore, the material collection assembly includes a collection bin, a baffle, a baffle plate, and tension springs. Two tension springs are arranged at the front and rear. The collection bin is located at the front end of the limiting seat and is fixedly connected to the limiting seat and the mounting base plate. The front end of the collection bin is open, and the bottom of the collection bin is inclined. The baffle is fixedly installed inside the collection bin and gradually rises from front to back. The baffle is composed of horizontal bars on the front and rear sides and multiple vertical bars arranged in sequence from left to right. The rear inner wall of the collection bin is rotatably connected to the baffle plate. The pivot of the baffle plate is located at the center of the baffle plate, slightly to the right. Two tension springs are fixedly installed below the right end of the baffle plate, and the other end of the tension springs is fixedly connected to the collection bin.

[0017] Furthermore, the processing device includes a drilling structure and a tapping structure, which are fixedly installed inside the mounting bracket on the rear side. The two drilling structures are symmetrically arranged on the left and right for processing round tubes from both sides. The tapping structure is located above the limiting seat and the clamping push block. The drilling structure and the tapping structure are respectively a drilling machine and a tapping machine, both of which are mature technologies in the field.

[0018] Compared with the prior art, the advantages of this utility model are as follows: 1. By cooperating with the feeding clamping component, the sequential feeding component and the auxiliary clamping component, the round tube can be automatically fed and clamped. With the processing device, the round tube can be drilled and tapped at the same time, which has high production efficiency and reduces labor costs. The waste generated during processing is collected by the unloading collection component and separated from the processed round tube, which avoids the accumulation of waste and affects the processing effect and facilitates the removal of waste.

[0019] 2. The baffle plate and tension spring ensure that the processed round tube falls onto the limit seat for cushioning. At the same time, the tension spring causes the round tube to tilt to one side, preventing it from falling directly and damaging the tube itself and the baffle. It also prevents the round tube from tilting forward and getting stuck on the baffle plate, making it difficult to unload. The baffle plate separates the round tube from waste liquid and sewage, facilitating chip removal and collection. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This utility model provides a three-dimensional drilling and tapping machine that facilitates chip removal. Figure 1 ;

[0022] Figure 2This utility model provides a three-dimensional drilling and tapping machine that facilitates chip removal. Figure 2 ;

[0023] Figure 3 This is a perspective view of the automatic feeding device of this utility model;

[0024] Figure 4 This is a partial perspective view of the automatic feeding device of this utility model;

[0025] Figure 5 This is a perspective view of the processing and feeding device of this utility model;

[0026] Figure 6 This is a perspective view of the material collection component of this utility model.

[0027] The labels in the diagram represent:

[0028] 1. Frame; 11. Mounting base plate; 12. Mounting bracket; 2. Automatic feeding device; 21. Feeding clamping assembly; 211. Feeding base plate; 212. Cylinder 1; 213. Clamping and pushing block; 22. Sequential feeding assembly; 221. Feeding base plate; 222. Cylinder 2; 223. Push plate; 224. Blocking block; 225. Cylinder 3; 226. Feeding block; 227. Limiting plate; 23. Auxiliary clamping assembly; 231. Limiting seat; 232. Cylinder 4; 233. Clamping auxiliary block; 3. Processing unloading device; 31. Unloading collection assembly; 311. Collection bin; 312. Material stop frame; 313. Material stop plate; 314. Tension spring; 32. Processing device; 321. Drilling structure; 322. Tapping structure; 323. T-shaped water pipe; 324. Nozzle. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0030] Example 1: In some embodiments, please refer to the accompanying drawings. Figures 1-6 A drilling and tapping machine that facilitates chip removal includes a frame 1, an automatic feeding device 2, and a processing unloading device 3;

[0031] The frame 1 is equipped with a processing and unloading device 3 for processing and unloading round tubes;

[0032] The automatic feeding device 2 includes a feeding clamping assembly 21 for pushing the round tube to the processing position, a sequential feeding assembly 22 for sequentially feeding the round tube to the feeding position of the feeding clamping assembly 21, and an auxiliary clamping assembly 23 for feeding and clamping the round tube. The feeding clamping assembly 21, the sequential feeding assembly 22 and the auxiliary clamping assembly 23 are mounted on the frame 1, and the auxiliary clamping assembly 23 is connected to the processing unloading device 3.

[0033] When the drilling and tapping machine with easy chip removal is in normal use, the sequential feeding component 22 is activated to feed the round tubes sequentially to the feeding position of the feeding clamping component 21. Then, the feeding clamping component 21 and the auxiliary clamping component 23 are activated to clamp and move a round tube to the processing position of the processing device 32. The processing device 32 performs drilling and tapping processing on the round tube. The feeding clamping component 21 is reset and no longer clamps the round tube. The processed round tube, waste chips and wastewater fall downward and are collected and separated by the unloading collection component 31. Through the coordinated operation of the feeding clamping component 21, the sequential feeding component 22 and the auxiliary clamping component 23, the feeding and clamping of the round tube can be automated. With the processing device 32, the round tube can be drilled and tapped at the same time, resulting in high production efficiency and reduced labor costs. The unloading collection component 31 collects the waste chips generated during processing and separates them from the processed round tube, avoiding the accumulation of waste chips that affects the processing effect and facilitating chip removal.

[0034] The frame 1 includes a mounting base plate 11 and a mounting frame 12. There are two mounting frames 12 arranged at the front and rear. The two mounting frames 12 are fixedly installed on the upper end of the mounting base plate 11. The feeding clamping assembly 21 and the sequential feeding assembly 22 are installed on the upper end of the front mounting frame 12. The processing unloading device 3 is connected to the rear mounting frame 12. The auxiliary clamping assembly 23 is installed on the upper end of the mounting base plate 11.

[0035] The feeding clamping assembly 21 includes a feeding base plate 211, a cylinder 212, and a clamping push block 213. The feeding base plate 211 is fixedly installed on the upper end of the front mounting bracket 12. The cylinder 212 is fixedly installed on the front end of the feeding base plate 211. The output end of the cylinder 212 is fixedly connected to the clamping push block 213. The clamping push block 213 is slidably connected to the upper end of the feeding base plate 211. The rear end of the clamping push block 213 is provided with a V-shaped groove for clamping a round tube.

[0036] The sequential feeding assembly 22 includes a feeding base plate 221, a second cylinder 222, a push plate 223, a blocking block 224, a third cylinder 225, a feeding block 226, and a limiting plate 227. The feeding base plate 221 is fixedly installed on the upper end of the mounting frame 12. The second cylinder 222 is fixedly installed on the front end of the feeding base plate 221. The output end of the second cylinder 222 is fixedly connected to the push plate 223. The push plate 223 is slidably connected to the upper end of the feeding base plate 221. The blocking block 224 is located at the feeding base plate 226. The rear end of plate 221 is fixedly connected to the feed base plate 221 and the mounting bracket 12. Cylinder 3 225 is fixedly installed on one side of the blocking block 224 by an L-shaped fixing plate. The output end of cylinder 3 225 is fixedly connected to the feed block 226. The feed block 226 is located on the upper end of the feed base plate 221 and is slidably connected to the feed base plate 221 and the blocking block 224. There are two limit plates 227 on the left and right. The two limit plates 227 are fixedly installed on the feed base plate 221 to limit the movement path of the circular tube.

[0037] The auxiliary clamping assembly 23 includes a limiting seat 231, a cylinder 232, and a clamping auxiliary block 233. The limiting seat 231 is fixedly installed on the upper end of the mounting base plate 11 and is located behind the mounting frame 12. A protrusion with a V-groove is fixedly provided on the front side of the upper end of the limiting seat 231. The protrusion is used to clamp the round tube. A through groove is opened at the protrusion of the limiting seat 231 to cooperate with the clamping auxiliary block 233. The cylinder 232 is fixedly installed on the rear end of the limiting seat 231 through an L-shaped fixing plate. The output end of the cylinder 232 is fixedly connected to the clamping auxiliary block 233. The clamping auxiliary block 233 is slidably connected to the limiting seat 231. A V-groove is opened at the front end of the clamping auxiliary block 233 to cooperate with the clamping of the round tube. The limiting seat 231 is connected to the processing and unloading device 3.

[0038] like Figure 1 , Figure 2 , Figure 5 and Figure 6 As shown, the processing and unloading device 3 includes a material collection component 31 and a processing device 32. The material collection component 31 is installed at the front end of the limiting seat 231 and connected to the limiting seat 231. The processing device 32 is connected to the limiting seat 231 and the mounting frame 12.

[0039] The material collection assembly 31 includes a collection bin 311, a baffle 312, a baffle plate 313, and tension springs 314. Two tension springs 314 are arranged at the front and rear. The collection bin 311 is located at the front end of the limiting seat 231 and is fixedly connected to the limiting seat 231 and the mounting base plate 11. The front end of the collection bin 311 is open, and the bottom of the collection bin 311 is inclined. The baffle 312 is fixedly installed inside the collection bin 311 and is arranged to rise gradually from front to back. The baffle 312 is composed of horizontal bars on the front and rear sides and multiple vertical bars arranged in sequence from left to right. The rear inner wall of the collection bin 311 is rotatably connected to the baffle plate 313. The pivot of the baffle plate 313 is located at the center of the baffle plate 313 to the right. Two tension springs 314 are fixedly installed below the right end of the baffle plate 313, and the other end of the tension springs 314 is fixedly connected to the collection bin 311.

[0040] The processing device 32 includes a drilling structure 321 and a tapping structure 322. The drilling structure 321 and the tapping structure 322 are fixedly installed inside the mounting bracket 12 on the rear side. The two drilling structures 321 are symmetrically arranged on the left and right sides for processing round tubes from both sides. The tapping structure 322 is located above the limit seat 231 and the clamping push block 213. The drilling structure 321 and the tapping structure 322 are respectively a drilling machine and a tapping machine, both of which are mature technologies in the field.

[0041] The processing device 32 also includes two cooling structures, which are symmetrically arranged on the upper end of the limiting seat 231. Each cooling structure includes a three-way water pipe 323 and a nozzle 324. There are two nozzles 324. The three-way water pipe 323 is fixedly installed on the upper end of the limiting seat 231. The inlet end of the three-way water pipe 323 is connected to the water supply equipment. The two outlet ends of the three-way water pipe 323 are fixedly connected to the two nozzles 324 respectively. The two nozzles 324 are respectively facing the contact position between the drilling structure 321 and the tapping structure 322 and the round pipe.

[0042] In normal operation, this easy-to-remove drilling and tapping machine has multiple round tubes arranged sequentially between two limit plates 227. Cylinder 3 225 moves the feed block 226 to the right to remove obstruction of the round tubes. Cylinder 2 222 moves the push plate 223 backward, simultaneously pushing the round tubes. The last round tube abuts against the blocking block 224. Cylinder 3 225 then moves the feed block 226 to the left, moving a round tube above the loading base plate 211. Cylinder 4 232 moves the clamping auxiliary block 233 forward to cooperate with the clamping push block 213 to clamp the round tube. Cylinder 1 212 and Cylinder 4 232 move the round tube between the drilling structure 321 and the tapping structure 322 for clamping. The drilling and tapping equipment are started to process the round tubes. Simultaneously, the water supply system is activated, and cooling water is sprayed from two nozzles 324 through a three-way water pipe 323 for cooling. During processing... The generated waste and wastewater flow through the baffle 312 to the inside of the collection bin 311 for transfer and collection. The cylinder 212 drives the clamping and pushing block 213 to move forward and stop clamping the round tube. The processed round tube falls downward onto the baffle plate 313. The baffle plate 313 pulls the tension spring 314 to rotate. The processed round tube tilts to one side along the inclined direction of the baffle plate 313 and rolls forward along the baffle 312 for collection. Through the setting of the baffle plate 313 and the tension spring 314, the processed round tube will first fall onto the limit seat 231 for buffering. At the same time, the tension spring 314 drives the round tube to tilt to one side, avoiding the round tube falling directly and causing damage to the round tube itself and the baffle 312. It also avoids the round tube tilting forward and getting stuck on the baffle plate 313, making it difficult to discharge. The setting of the baffle plate 313 separates the round tube from the waste liquid and wastewater, which facilitates chip removal and collection.

[0043] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A tapping machine for tapping holes with chip evacuation facilitated, comprising a frame (1), characterized in that: It also includes an automatic feeding device (2) and a processing unloading device (3), wherein the frame (1) is equipped with a processing unloading device (3) for processing and unloading round tubes; The automatic feeding device (2) includes a feeding clamping assembly (21) for pushing the round tube to the processing position, a sequential feeding assembly (22) for sequentially feeding the round tube to the feeding position of the feeding clamping assembly (21), and an auxiliary clamping assembly (23) for feeding and clamping the round tube to the auxiliary feeding clamping assembly (21). The feeding clamping assembly (21), the sequential feeding assembly (22), and the auxiliary clamping assembly (23) are mounted on the frame (1), and the auxiliary clamping assembly (23) is connected to the processing unloading device (3).

2. The drilling and tapping machine for easy chip removal according to claim 1, characterized in that, The frame (1) includes a mounting base plate (11) and a mounting frame (12). There are two mounting frames (12) arranged at the front and rear. The two mounting frames (12) are fixedly installed on the upper end of the mounting base plate (11). The feeding clamping assembly (21) and the sequential feeding assembly (22) are installed on the upper end of the front mounting frame (12). The processing unloading device (3) is connected to the rear mounting frame (12). The auxiliary clamping assembly (23) is installed on the upper end of the mounting base plate (11).

3. The drilling and tapping machine for easy chip removal according to claim 2, characterized in that, The feeding clamping assembly (21) includes a feeding base plate (211), a cylinder (212), and a clamping push block (213). The feeding base plate (211) is fixedly installed on the upper end of the mounting bracket (12) on the front side. The cylinder (212) is fixedly installed on the front end of the feeding base plate (211). The output end of the cylinder (212) is fixedly connected to the clamping push block (213). The clamping push block (213) is slidably connected to the upper end of the feeding base plate (211). The rear end of the clamping push block (213) is provided with a V-shaped groove for clamping a round tube.

4. The drilling and tapping machine for easy chip removal according to claim 2, characterized in that, The sequential feeding assembly (22) includes a feeding base plate (221), cylinder two (222), push plate (223), blocking block (224), cylinder three (225), feeding block (226), and limiting plate (227). The feeding base plate (221) is fixedly installed on the upper end of the mounting frame (12). Cylinder two (222) is fixedly installed on the front end of the feeding base plate (221). The output end of cylinder two (222) is fixedly connected to the push plate (223). The push plate (223) is slidably connected to the upper end of the feeding base plate (221). The blocking block (224) is located at... The rear end of the feed base plate (221) is fixedly connected to the feed base plate (221) and the mounting bracket (12). The cylinder three (225) is fixedly installed on one side of the blocking block (224) by an L-shaped fixing plate. The output end of the cylinder three (225) is fixedly connected to the feed block (226). The feed block (226) is located on the upper end of the feed base plate (221) and is slidably connected to the feed base plate (221) and the blocking block (224). There are two limit plates (227) on the left and right. The two limit plates (227) are fixedly installed on the feed base plate (221) to limit the movement path of the round tube.

5. The drilling and tapping machine for easy chip removal according to claim 3, characterized in that, The auxiliary clamping assembly (23) includes a limiting seat (231), a cylinder four (232), and a clamping auxiliary block (233). The limiting seat (231) is fixedly installed on the upper end of the mounting base plate (11). The limiting seat (231) is located behind the mounting frame (12). A protrusion with a V-groove is fixedly provided on the front side of the upper end of the limiting seat (231). The protrusion is used to clamp the round tube. A through groove is opened at the protrusion of the limiting seat (231) to cooperate with the clamping auxiliary block (233). The cylinder four (232) is fixedly installed on the rear end of the limiting seat (231) through an L-shaped fixing plate. The output end of the cylinder four (232) is fixedly connected to the clamping auxiliary block (233). The clamping auxiliary block (233) is slidably connected to the limiting seat (231). A V-groove is opened at the front end of the clamping auxiliary block (233) to cooperate with the clamping of the round tube. The limiting seat (231) is connected to the processing and unloading device (3).

6. The drilling and tapping machine for easy chip removal according to claim 5, characterized in that, The processing and unloading device (3) includes a material collection component (31) and a processing device (32). The material collection component (31) is installed at the front end of the limiting seat (231) and connected to the limiting seat (231). The processing device (32) is connected to the limiting seat (231) and the mounting frame (12).

7. The drilling and tapping machine for easy chip removal according to claim 6, characterized in that, The material collection assembly (31) includes a collection bin (311), a baffle (312), a baffle plate (313), and a tension spring (314). Two tension springs (314) are arranged at the front and rear. The collection bin (311) is located at the front end of the limiting seat (231) and is fixedly connected to the limiting seat (231) and the mounting base plate (11). The front end of the collection bin (311) is open, and the bottom of the collection bin (311) is inclined. The baffle (312) is fixedly installed inside the collection bin (311). The baffle (312) is set up gradually from front to back. The baffle (312) is composed of horizontal bars on the front and rear sides and multiple vertical bars arranged in sequence from left to right. The inner wall of the collection bin (311) is rotatably connected to the baffle plate (313). The pivot of the baffle plate (313) is located at the center of the baffle plate (313) to the right. Two tension springs (314) are fixedly installed at the lower right end of the baffle plate (313). The other end of the tension springs (314) is fixedly connected to the collection bin (311).

8. The drilling and tapping machine for easy chip removal according to claim 6, characterized in that, The processing device (32) includes a drilling structure (321) and a tapping structure (322). The drilling structure (321) and the tapping structure (322) are fixedly installed inside the mounting bracket (12) on the rear side. The two drilling structures (321) are symmetrically arranged on the left and right sides for processing round tubes from both sides. The tapping structure (322) is located above the limit seat (231) and the clamping push block (213).

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