Special linear drilling and boring machine for yarn dragging rod
By designing a linear drilling and boring machine with a drag bar that integrates multiple cutting tools, the problems of high labor costs and difficulty in controlling precision caused by the need for separate processing in existing equipment have been solved, achieving efficient and precise multi-process processing.
Patent Information
- Application Number
- CN202423102936.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Existing drilling, boring, and reaming equipment requires separate processing. After each process is completed, the workpiece must be transferred to the next piece of equipment, resulting in high labor costs and difficulty in maintaining stable processing accuracy, which affects the quality of parts.
Design a linear drilling and boring machine with a yarn guide rod. By setting tooling rails and tool holders on the base and integrating multiple cutting tools, multiple processes of the workpiece can be continuously processed on one machine, ensuring processing accuracy and efficiency.
It enables the compact and efficient execution of multiple processing steps, reduces labor costs, ensures processing accuracy and quality, and improves overall processing efficiency.
Smart Images

Figure CN223506655U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of machining equipment, and in particular to a special machine for linear drilling and boring of yarn guide rods. Background Technology
[0002] In automotive parts manufacturing, drilling, boring, and reaming are crucial processes that directly affect the final quality and performance of the parts. Precise drilling, boring, and reaming ensure that key indicators such as dimensional accuracy and surface smoothness of each component meet the standards, thereby enabling the automotive parts to operate stably after assembly and effectively improving the overall safety, reliability, and service life of the vehicle.
[0003] However, existing drilling, boring, and reaming equipment requires separate processing. After each process is completed, the workpiece must be transferred to the next piece of equipment, which generates a lot of labor costs. Furthermore, the clamping differences between different pieces of equipment make it difficult to control the machining accuracy stably, affecting the quality of the parts. Utility Model Content
[0004] The technical problem to be solved by this utility model is that after each process is completed, the workpiece must be transferred to the next machine, which generates a lot of labor costs. In addition, the differences in parameter settings and operation of different machines make it difficult to control the processing accuracy stably, which affects the quality of parts.
[0005] To solve the above technical problems, this utility model provides the following technical solution: a linear drilling and boring machine for yarn dragging rods, which includes a base, a groove on the top of the base, a tooling track in the middle of the groove, and a first track and a second track at both ends of the groove;
[0006] The tooling track is slidably connected to the tooling seat, the first track is slidably connected to the first tool holder, and the second track is slidably connected to the second tool holder.
[0007] Preferably, the tooling base is fixedly connected to the tooling, which includes a first placement seat, a second placement seat, a first pusher, a movable block, and a top fixing claw. The bottom of the tooling is fixedly connected to the first placement seat and the second placement seat, and the top of the tooling is fixedly connected to the first pusher. The first pusher is slidably connected to the movable block, and the movable block is fixedly connected to the top fixing claw.
[0008] Preferably, the tooling further includes a second pusher, a telescopic block, a connecting block, and a bottom fixing claw. The second pusher is disposed behind the second placement seat. One end of the telescopic block is slidably connected to the second pusher, and the other end of the telescopic block is fixedly connected to the bottom fixing claw. A connecting block is provided in front of the second pusher, and the connecting block is hinged to the middle of the bottom fixing claw.
[0009] Preferably, the first tool holder is fixedly connected to the drilling and reaming spindle head and the boring and countersinking spindle head respectively, the drilling and reaming spindle head is rotatably connected to the carbide fixed-point drill and the carbide reamer respectively, and the boring and countersinking spindle head is rotatably connected to the first countersinking drill and the boring tool respectively.
[0010] Preferably, the second tool holder is fixedly connected to the fixed drilling integrated spindle head and the boring and milling spindle head respectively. The fixed drilling integrated spindle head is rotatably connected to the small drill bit, the fixed-point drill and the large drill bit respectively. The boring and milling spindle head is rotatably connected to the second countersinking drill bit.
[0011] Preferably, the groove is further provided with a tapping track, the tapping track is fixedly connected to a tapping power seat, the tapping power seat is fixedly connected to a tapping power head, and the tapping power head is rotatably connected to a tapping cutter.
[0012] Preferably, the bottom of the first tool holder and the second tool holder are slidably connected to the first lead screw and the second lead screw, respectively, and the bottom of the tooling seat is slidably connected to the tooling lead screw.
[0013] The beneficial effects of this utility model are as follows: By rationally arranging the tool holder, the first tool holder, and the second tool holder, which are assembled on different tracks on the base, multiple tools can cooperate with each other to sequentially process holes such as drilling, boring, and reaming of the workpiece. This makes the processing process more compact and efficient, effectively reduces labor costs, and ensures the accuracy and quality of each type of hole processing, thereby comprehensively improving the overall processing efficiency. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of a linear drilling and boring machine with a yarn-dragging rod according to the present invention.
[0015] Figure 2 This is a schematic diagram of the structure of a linear drilling and boring machine base for a yarn-dragging rod according to this utility model.
[0016] Figure 3 This is a schematic diagram of the structure of a linear drilling and boring machine tooling for a yarn-dragging rod according to this utility model.
[0017] Figure 4 This is a partial structural schematic diagram of a linear drilling and boring machine tooling for a yarn-dragging rod according to this utility model.
[0018] Figure 5 This is a schematic diagram of the first tool holder of a linear drilling and boring machine with a yarn-dragging rod according to this utility model.
[0019] Figure 6 This is a schematic diagram of the structure of the second tool holder of a linear drilling and boring machine with a yarn dragging rod according to this utility model.
[0020] Figure 7 This is a schematic diagram of the structure of a linear drilling and boring machine tapping power seat for a yarn-dragging rod according to this utility model.
[0021] Figure 8 This is a schematic diagram of the workpiece structure of a linear drilling and boring machine for yarn dragging rods according to this utility model.
[0022] Reference numerals: 1-Base, 11-Groove, 12-Z-axis motor, 13-Connecting block, 2-Tooling rail, 21-Tooling seat, 22-Tooling, 2201-First placement seat, 2202-Second placement seat, 2203-First pusher, 2204-Modible block, 2205-Top fixing claw, 2206-Second pusher, 2207-Telescopic block, 2208-Connecting block, 2209-Bottom fixing claw, 3-First rail, 31-First tool holder, 32-Drill reamer head, 321-Carbide spot drill, 322-Carbide 33-Reamer, 33-Bore boring spindle head, 331-First countersinking drill bit, 332-Bore tool, 34-First lead screw, 4-Second track, 41-Second tool holder, 42-Integrated fixed drilling spindle head, 421-Small drill bit, 422-Spot drill, 423-Large drill bit, 43-Bore boring and milling spindle head, 431-Second countersinking drill bit, 44-Second lead screw, 5-Tapping track, 51-Tapping power seat, 52-Tapping power head, 521-Tapping tool, 6-Workpiece, 61-First hole, 62-Second hole, 63-Third hole, 64-Fourth hole, 65-Fifth hole. Detailed Implementation
[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0024] Please see Figures 1-8 This utility model provides an embodiment: a linear drilling and boring machine for yarn dragging rods, including a base 1, a groove 11 on the top of the base 1, a tooling track 2 in the middle of the groove 11, and a left track 3 and a right track 4 at both ends of the groove 11 respectively;
[0025] The tooling track 2 is slidably connected to the tooling base 21, the first track 3 is slidably connected to the first tool holder 31, and the second track 4 is slidably connected to the second tool holder 41, so that the required workpiece and tool are integrated into one unit, improving processing efficiency and processing accuracy.
[0026] The fixture 21 is fixedly connected to the fixture 22. The fixture 22 includes a first placement seat 2201, a second placement seat 2202, a first pusher 2203, a movable block 2204, and a top fixing claw 2205. The bottom of the fixture 22 is fixedly connected to the first placement seat 2201 and the second placement seat 2202 respectively. Both the first placement seat 2201 and the second placement seat 2202 are provided with V-grooves to facilitate the placement of the workpiece 6. The top of the fixture 22 is fixedly connected to the first pusher 2203. The first pusher 2203 is slidably connected to the movable block 2204. The movable block 2204 is fixedly connected to the top fixing claw 2205 to achieve the top fixation of the workpiece 6.
[0027] The tooling 22 also includes a second pusher 2206, a telescopic block 2207, a connecting block 2208, and a bottom fixing claw 2209. The second pusher 2206 is located behind the second placement seat 2202. One end of the telescopic block 2207 is slidably connected to the second pusher 2206, and the other end of the telescopic block 2207 is fixedly connected to the bottom fixing claw 2209. A connecting block 2208 is provided in front of the second pusher 2206. The connecting block 2208 is hinged to the middle of the bottom fixing claw 2209 to fix the bottom of the workpiece 6.
[0028] In this embodiment, when it is necessary to clamp the workpiece 6, firstly, the top and bottom of the workpiece 6 are placed in the V-grooves of the first placement seat 2201 and the second placement seat 2202, respectively. Then, the second pusher 2206 starts working, driving the telescopic block 2207 to move, causing the connecting block 2208 to rotate downward, so that the bottom fixing claw 2209 fixes the bottom of the workpiece 6. Then, the first pusher 2203 starts working, driving the movable block 2204 to move, driving the movable block 2204 to move downward, thereby causing the top fixing claw 2205 to fix the top of the workpiece 6.
[0029] The first tool holder 31 is fixedly connected to the drilling and reaming spindle head 32 and the boring and countersinking spindle head 33 respectively. The drilling and reaming spindle head 32 is rotatably connected to the carbide fixed-point drill 321 and the carbide reamer 322 respectively. The boring and countersinking spindle head 33 is rotatably connected to the first countersinking drill 331 and the boring tool 332 respectively. The first tool holder 31 can integrate four tools to process the workpiece 6, thereby improving the processing efficiency and accuracy of drilling fixed holes, countersinking, boring and reaming of the workpiece 6.
[0030] The second tool holder 41 is fixedly connected to the fixed drilling integrated spindle head 42 and the boring and milling spindle head 43 respectively. The fixed drilling integrated spindle head 42 is rotatably connected to the small drill bit 421, the fixed-point drill bit 422 and the large drill bit 423 respectively. The boring and milling spindle head 43 is rotatably connected to the second countersinking drill bit 431. The second tool holder 41 integrates four tools, which improves the efficiency and accuracy of drilling, staking and countersinking of the workpiece.
[0031] The groove 11 is also provided with a tapping track 5, which is fixedly connected to a tapping power seat 51. The tapping power seat 51 is fixedly connected to a tapping power head 52, and the tapping power head 52 is rotatably connected to a tapping cutter 521, so that the tapping cutter 521 processes the workpiece 6.
[0032] In this implementation case, firstly, the first hole 61 and the second hole 62 of the workpiece 6 need to be drilled. The drill spindle head 32 is started to drive the carbide fixed-point drill 321 to rotate, so that the carbide fixed-point drill 321 drills the first hole 61 and the second hole 62 of the workpiece 6 respectively. After the first hole 61 and the second hole 62 are drilled, the third hole 63 and the fourth hole 64 of the workpiece 6 need to be drilled. The fixed-point drill integrated spindle head 42 is started to drive the fixed-point drill 422 to rotate, so that the fixed-point drill 422 drills the third hole 63 and the fourth hole 64 of the workpiece 6 respectively.
[0033] Next, the first hole 61, the second hole 62, the third hole 63 and the fourth hole 64 need to be drilled. The fixed drilling spindle head 42 starts working again, driving the large drill bit 423 to rotate, so that the large drill bit 423 can process the first hole 61, the second hole 62, the third hole 63 and the fourth hole 64.
[0034] Then, the first hole 61 and the second hole 62 need to be countersunk. The boring and countersunk spindle head 33 starts working and drives the first countersunk drill 331 to rotate, so that the first countersunk drill 331 processes the first hole 61 and the second hole 62. After the first hole 61 and the second hole 62 are countersunk, the third hole 63 and the fourth hole 64 need to be countersunk. The boring and milling spindle head 43 starts working and drives the second countersunk drill 431 to rotate, so that the second countersunk drill 431 processes the third hole 63 and the fourth hole 64.
[0035] Afterwards, the first hole 61, the second hole 62, the third hole 63 and the fourth hole 64 need to be precision bored. The boring and countersinking spindle head 33 starts working again, driving the boring tool 332 to rotate, so that the boring tool 332 processes the inner wall of the first hole 61, the second hole 62, the third hole 63 and the fourth hole 64.
[0036] Subsequently, the fifth hole 65 of workpiece 6 needs to be tapped. The fixed drilling spindle head 42 starts working again, driving the small drill bit 421 to rotate, so that the small drill bit 421 drills the fifth hole 65. After the fifth hole 65 is drilled, the tapping power head 52 starts working, driving the tapping cutter 521 to rotate, so that the tapping cutter 521 processes the fifth hole 65.
[0037] Finally, the second hole 62 and the fourth hole 64 of workpiece 6 need to be reamed. The drilling and reaming spindle head 32 starts working again to drive the carbide reamer 322 to rotate, so that the carbide reamer 322 can ream the second hole 62 and the fourth hole 64.
[0038] The bottom of the first tool holder 31 and the second tool holder 41 are slidably connected to the first lead screw 34 and the second lead screw 44, respectively. The bottom of the tooling seat 21 is slidably connected to the tooling lead screw 23, so that the tooling seat 21, the first tool holder 31 and the second tool holder 41 reciprocate to process the workpiece 6 and discharge the processing waste.
[0039] Working principle: First, the top and bottom of workpiece 6 are placed in the V-grooves of the first placement seat 2201 and the second placement seat 2202, respectively. Then, the second pusher 2206 is activated, driving the telescopic block 2207 to move, which in turn drives the connecting block 2208 to rotate downward, so that the bottom fixing claw 2209 fixes the bottom of workpiece 6. Then, the first pusher 2203 is activated, driving the movable block 2204 to move, which in turn drives the movable block 2204 to move downward, thereby fixing the top of workpiece 6 with the top fixing claw 2205.
[0040] Then, the drive screw 23 rotates, causing the tooling holder 21 to move, so that the workpiece 6 moves to the fixed drilling area. When the first hole 61 and the second hole 62 of the workpiece 6 need to be fixed drilled, the drill reamer head 32 is started, driving the carbide fixed drilling rig 321 to rotate. At the same time, the first screw 34 rotates, causing the first tool holder 31 to reciprocate, so that the carbide fixed drilling rig 321 can fix and drill the first hole 61 and the second hole 62 of the workpiece 6 respectively. The fixing and drilling of the first hole 61 and the second hole 62 are completed. Then, the first lead screw 34 is driven to rotate, which drives the first tool holder 31 to reset. The third hole 63 and the fourth hole 64 of the workpiece 6 need to be drilled. The fixed drilling integrated spindle head 42 is started to work, driving the fixed drill 422 to rotate. At the same time, the second lead screw 44 rotates and the second tool holder 41 moves back and forth, so that the fixed drill 422 drills the third hole 63 and the fourth hole 64 of the workpiece 6 respectively. After the fixed drilling of the third hole 63 and the fourth hole 64 is completed, the second lead screw 44 is driven to rotate and the second tool holder 41 is reset.
[0041] Next, the tooling screw 23 is driven to rotate again, causing the tooling seat 21 to move, so that the workpiece 6 moves to the drilling area. The first hole 61, the second hole 62, the third hole 63 and the fourth hole 64 need to be drilled. The fixed-drill integrated spindle head 42 starts working again, driving the large drill bit 423 to rotate. At the same time, the second screw 44 rotates and the second tool holder 41 moves back and forth, so that the large drill bit 423 processes the first hole 61, the second hole 62, the third hole 63 and the fourth hole 64. After the first hole 61, the second hole 62, the third hole 63 and the fourth hole 64 are drilled, the second screw 44 is driven to rotate and the second tool holder 41 is reset.
[0042] Then, the drive screw 23 rotates again, causing the fixture holder 21 to move, so that the workpiece 6 moves to the countersinking area. The first hole 61 and the second hole 62 need to be countersinked. The boring and countersinking spindle head 33 starts working, driving the first countersinking drill 331 to rotate. At the same time, the first screw 34 rotates, causing the first tool holder 31 to move back and forth, so that the first countersinking drill 331 processes the first hole 61 and the second hole 62. After the countersinking of the first hole 61 and the second hole 62 is completed... At the same time, the first lead screw 34 rotates, driving the first tool holder 31 to reset. The third hole 63 and the fourth hole 64 need to be countersunk. The boring and milling spindle head 43 starts working, driving the second countersunk drill 431 to rotate. At the same time, the second lead screw 44 rotates, and the second tool holder 41 moves back and forth, so that the second countersunk drill 431 processes the third hole 63 and the fourth hole 64. After the countersunk processing of the third hole 63 and the fourth hole 64 is completed, the second lead screw 44 is driven to rotate, and the second tool holder 41 is reset.
[0043] Then, the tooling screw 23 is driven to rotate again, causing the tooling seat 21 to move, so that the workpiece 6 is moved to the precision boring area. The first hole 61, the second hole 62, the third hole 63 and the fourth hole 64 need to be precision bored. The boring and countersinking spindle head 33 starts working again, driving the boring tool 332 to rotate. At the same time, the first screw 34 rotates, driving the first tool holder 31 to reset, so that the boring tool 332 processes the inner wall of the first hole 61, the second hole 62, the third hole 63 and the fourth hole 64. After the precision boring of the first hole 61, the second hole 62, the third hole 63 and the fourth hole 64 are completed, the second screw 44 is driven to rotate, and the second tool holder 41 is reset.
[0044] Subsequently, the tooling screw 23 is rotated again, causing the tooling seat 21 to move, so that the workpiece 6 is moved to the tapping and drilling area. The fifth hole 65 of the workpiece 6 needs to be tapped. The fixed-drill integrated spindle head 42 starts working again, driving the small drill bit 421 to rotate. At the same time, the second screw 44 rotates, and the second tool holder 41 moves back and forth, so that the small drill bit 421 drills the fifth hole 65. After the fifth hole 65 is tapped and drilled, the second screw 44 is driven to rotate, the second tool holder 41 is reset, the tooling screw 23 is driven to rotate again, causing the tooling seat 21 to move, so that the workpiece 6 is moved to the tapping area. The tapping power head 52 starts working, driving the tapping cutter 521 to rotate, so that the tapping cutter 521 processes the fifth hole 65.
[0045] Finally, the tooling screw 23 is driven to rotate again, causing the tooling seat 21 to move, so that the workpiece 6 is moved to the reaming area. The second hole 62 and the fourth hole 64 of the workpiece 6 need to be reamed. The drilling and reaming spindle head 32 starts working again, driving the carbide reamer 322 to rotate. At the same time, the first screw 34 rotates, driving the first tool holder 31 to move back and forth, so that the carbide reamer 322 reams the second hole 62 and the fourth hole 64. After the second hole 62 and the fourth hole 64 are reamed, the first screw 34 is driven to rotate, driving the first tool holder 31 to reset.
Claims
1. A linear drilling and boring machine with a yarn-dragging rod, characterized in that: Includes a base (1), the top of the base (1) is provided with a groove (11), the middle of the groove (11) is provided with a tooling track (2), and the two ends of the groove (11) are respectively provided with a first track (3) and a second track (4); The tooling track (2) is slidably connected to the tooling seat (21), the first track (3) is slidably connected to the first tool holder (31), and the second track (4) is slidably connected to the second tool holder (41).
2. The linear drilling and boring machine with a yarn-dragging rod as described in claim 1, characterized in that: The tooling base (21) is fixedly connected to the tooling (22). The tooling (22) includes a first placement base (2201), a second placement base (2202), a first pusher (2203), a movable block (2204), and a top fixing claw (2205). The bottom of the tooling (22) is fixedly connected to the first placement base (2201) and the second placement base (2202), respectively. The top of the tooling (22) is fixedly connected to the first pusher (2203). The first pusher (2203) is slidably connected to the movable block (2204). The movable block (2204) is fixedly connected to the top fixing claw (2205).
3. The linear drilling and boring machine with a yarn-dragging rod as described in claim 2, characterized in that: The tooling (22) also includes a second pusher (2206), a telescopic block (2207), a connecting block (2208), and a bottom fixing claw (2209). The second pusher (2206) is located behind the second placement seat (2202). One end of the telescopic block (2207) is slidably connected to the second pusher (2206), and the other end of the telescopic block (2207) is fixedly connected to the bottom fixing claw (2209). The connecting block (2208) is provided in front of the second pusher (2206), and the connecting block (2208) is hinged to the middle of the bottom fixing claw (2209).
4. The linear drilling and boring machine with a yarn-dragging rod as described in claim 3, characterized in that: The first tool holder (31) is fixedly connected to the drilling and reaming spindle head (32) and the boring and countersinking spindle head (33). The drilling and reaming spindle head (32) is rotatably connected to the carbide fixed-point drill (321) and the carbide reamer (322). The boring and countersinking spindle head (33) is rotatably connected to the first countersinking drill bit (331) and the boring bit (332).
5. The linear drilling and boring machine with a yarn-dragging rod as described in claim 4, characterized in that: The second tool holder (41) is fixedly connected to the fixed drilling integrated spindle head (42) and the boring and milling spindle head (43). The fixed drilling integrated spindle head (42) is rotatably connected to the small drill bit (421), the fixed-point drill (422) and the large drill bit (423). The boring and milling spindle head (43) is rotatably connected to the second countersinking drill bit (431).
6. The linear drilling and boring machine with a yarn-dragging rod as described in claim 5, characterized in that: The groove (11) is also provided with a tapping track (5), the tapping track (5) is fixedly connected to the tapping power seat (51), the tapping power seat (51) is fixedly connected to the tapping power head (52), and the tapping power head (52) is rotatably connected to the tapping cutter (521).
7. The linear drilling and boring machine with a yarn-dragging rod as described in claim 6, characterized in that: The bottom of the first tool holder (31) and the second tool holder (41) are slidably connected to the first lead screw (34) and the second lead screw (44), respectively, and the bottom of the tool holder (21) is slidably connected to the tooling lead screw (23).