High speed drill jumbo combined machine

CN224725427UActive Publication Date: 2026-09-08HEBEI WEICHI MACHINERY EQUIPMENT CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202522142318.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-10
Publication Date
2026-09-08
Estimated Expiration
2035-10-10

AI Technical Summary

Technical Problem

首先上述装置所解决的问题为:现有的钻车组合机床在进行机械检修时,电路无法保证不会意外接通,导致部分机械运转,严重危害检修人员的安全;虽然可在钻车组合机床机械检修时,防止电路意外接通;

Benefits of technology

本实用新型通过驱动调节组件控制旋钮旋转角度来决定导电组件与静触头的连接状态,在仅打开防护盖进行上述非检修操作时,可保持导电组件与静触头电性连接,使机床正常供电,不会出现意外断电的情况,避免了因意外断电导致正在加工的工件损坏,减少了经济损失,同时也省去了重新启动机床本体并恢复加工状态的繁琐步骤,在需要进行机械检修时,操作人员可通过调节组件控制旋钮的旋转角度,使导电组件与静触头断开连接,从而切断机床电路,确保在检修过程中机床不会因电路意外接通而使部分机械运转,为检修人员提供了可靠的安全保障,大大降低了检修过程中的安全风险,保障了工作人员的人身安全,能够根据实际场景进行选择,解决了,现有装置在打开防护盖就会导致机床意外断电等问题。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224725427U_ABST
    Figure CN224725427U_ABST
Patent Text Reader

Abstract

The utility model provides a kind of high-speed drill rig combination machine tool, high-speed drill rig combination machine tool includes machine tool body and the maintenance bin of installation in the one side of machine tool body, it is characterized in that, fixed with wiring bin in maintenance bin, the top wall and bottom wall of wiring bin are all fixed with multiple static contacts, the inside wall of wiring bin is equipped with telescopic component and conducting component, conducting component is telescopic by telescopic component, one end of conducting component rotates in one end of telescopic component, conducting component and static contact electrically connected, and the other end of conducting component is from the surface of wiring bin and maintenance bin and fixed with the knob of multiple edges, and the outside of maintenance bin is also slidably provided with the adjusting component for adjusting knob rotation angle, the utility model provides a kind of high-speed drill rig combination machine tool, can be selected according to actual scene, solves, existing device opens protective cover and will cause machine tool unexpected power failure etc.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of drilling rig combination machine tool technology, and in particular to a high-speed drilling rig combination machine tool. Background Technology

[0002] As an indispensable key equipment in modern manufacturing, the drilling-turning combination machine tool has been widely used in many fields due to its integrated processing advantages. It can easily integrate multiple processing operations such as turning and drilling on the same machine tool, which greatly improves production efficiency, reduces the transfer time and clamping error of workpieces between different machine tools, and effectively improves processing accuracy and product quality.

[0003] The existing publication number CN219170328U discloses a high-speed drilling rig combination machine tool, including a machine tool body. A maintenance compartment is provided at the left end of the machine tool body. The maintenance compartment is provided with a fixing screw hole, a junction box and a protective cover. The fixing screw hole is located in the middle of the front end inside the maintenance compartment. The junction box is fixed to the upper front end inside the maintenance compartment by screws. The protective cover is hinged to the outside of the maintenance compartment by a hinge. A fixing bolt is connected to the middle of the front end of the protective cover by an interference fit of a bearing. The fixing bolt is threadedly connected to the fixing screw hole. The problem addressed by the aforementioned device is that during mechanical maintenance of existing drilling rig combination machines, the electrical circuit cannot be guaranteed to remain connected unexpectedly, leading to partial mechanical operation and seriously endangering the safety of maintenance personnel. Although it can prevent accidental circuit connection during mechanical maintenance of drilling rig combination machines; However, when the protective cover inside the aforementioned device is opened, the square shaft loses pressure, the spring extends, causing the rubber insulating column to move to the left. This movement of the rubber insulating column causes the moving contact on the conductive plate to move to the left, disconnecting from the stationary contact. At this point, the machine tool's wiring loses power from the main power line. However, in actual use, there are situations where only the protective cover needs to be opened without requiring maintenance. For example, during routine inspections, staff need to check the appearance of the junction box and related wiring in the maintenance compartment, looking for obvious damage, looseness, or signs of abnormal overheating. In these cases, only a visual inspection by opening the protective cover is necessary; no substantial operation or repair of the machine tool's circuitry is required. Furthermore, when... When simple cleaning of dust in the maintenance chamber is required, the protective cover is opened and the dust is removed with an air gun or brush to keep the chamber clean and prevent dust accumulation from affecting the performance and lifespan of electrical components. In this case, no in-depth maintenance work is needed. However, this can lead to unexpected power outages of the machine tool during non-maintenance operations such as simply opening the protective cover for inspection or cleaning, affecting normal production processes. For example, if the machine tool loses power due to opening the protective cover during inspection, the workpiece being processed may be damaged due to the sudden power outage, resulting in economic losses. Moreover, restarting the machine tool and restoring the processing status requires a certain amount of time and operational steps, reducing production efficiency and causing inconvenience in actual use.

[0004] Therefore, it is necessary to provide a new high-speed drilling rig combination machine tool to solve the above-mentioned technical problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a high-speed drilling rig combination machine tool.

[0006] The high-speed drilling rig combination machine tool provided by this utility model includes: a machine tool body and a maintenance compartment installed on one side of the machine tool body. A wiring compartment is fixed inside the maintenance compartment. Multiple stationary contacts are fixed on the top and bottom walls of the wiring compartment. A telescopic component and a conductive component are provided on the inner side wall of the wiring compartment. The conductive component extends and retracts through the telescopic component. One end of the conductive component rotates at one end of the telescopic component. The conductive component is electrically connected to the stationary contacts. The other end of the conductive component extends through the surface of the wiring compartment and the maintenance compartment and is fixed with a multi-faceted knob. An adjustment component for adjusting the rotation angle of the knob is also slidably arranged on the outer side of the maintenance compartment.

[0007] Preferably, the telescopic assembly includes a fixed rod and a movable rod. One end of the fixed rod is fixedly connected to the inner wall of the wiring compartment. The movable rod extends and retracts at one end of the fixed rod. A second spring is sleeved on the surface of the fixed rod, and the two ends of the second spring are fixedly connected to one end of the movable rod and the inner wall of the wiring compartment, respectively.

[0008] Preferably, the conductive component includes a rubber-insulated rotating post and a conductive ring. The conductive ring is fixed to the surface of the rubber-insulated rotating post. Multiple moving contacts are symmetrically arranged at the top and bottom of the conductive ring about its long axis. The multiple moving contacts are electrically connected to multiple stationary contacts. One end of the rubber-insulated rotating post rotates at one end of the fixed rod, and the other end of the rubber-insulated rotating post extends through the surface of the wiring compartment and the maintenance compartment and is fixed with a knob.

[0009] Preferably, the surface of the knob is also provided with an indicator arrow.

[0010] Preferably, a sliding groove is provided on the outer side of the maintenance compartment, the sliding groove is located on one side of the knob, a limit groove is provided on the inner side wall of the sliding groove, and the bottom of the adjustment component slides in the sliding groove; The adjustment assembly includes a sliding plate that slides within the slide groove. Both ends of the sliding plate slide on the inner wall of the limiting groove. A first spring is fixed to the side of the sliding plate away from the knob, and the other end of the first spring is fixedly connected to the inner wall of the slide groove. Two limiting rods are fixed to the side of the sliding plate near the knob, and both limiting rods are inserted into the multi-faceted corners of the knob. A pull ring is fixed to the top of the sliding plate.

[0011] Preferably, the outer side of the maintenance compartment is provided with an indicator scale, which is distributed in a circular array around the outer periphery of the knob.

[0012] Preferably, a socket is fixed on the top of the maintenance compartment, and a wiring terminal is provided in the socket. The wiring terminal is electrically connected to a plurality of stationary contacts located on the top wall of the wiring compartment.

[0013] Preferably, a door panel is rotatably provided on one side of the maintenance compartment.

[0014] Compared with related technologies, the high-speed drilling rig combination machine tool provided by this utility model has the following beneficial effects: This invention uses a drive adjustment component to control the rotation angle of a knob to determine the connection state between the conductive component and the stationary contact. When only the protective cover is opened for the aforementioned non-maintenance operations, the conductive component and the stationary contact remain electrically connected, ensuring normal power supply to the machine tool and preventing accidental power outages. This avoids damage to the workpiece being processed due to accidental power outages, reducing economic losses and eliminating the cumbersome steps of restarting the machine tool and restoring processing. When mechanical maintenance is required, the operator can control the rotation angle of the knob through the adjustment component to disconnect the conductive component from the stationary contact, thereby cutting off the machine tool circuit. This ensures that the machine tool will not operate partially due to accidental circuit connection during maintenance, providing reliable safety for maintenance personnel, greatly reducing safety risks during maintenance, and protecting the personal safety of staff. It allows for selection based on actual scenarios and solves the problem that existing devices cause accidental power outages when the protective cover is opened. Attached Figure Description

[0015] Figure 1 A schematic diagram of the overall structure of the high-speed drilling rig combination machine tool provided by this utility model; Figure 2 This is a structural diagram of the socket; Figure 3 A schematic diagram of the structure of the adjustment component; Figure 4 This is a schematic diagram of the internal structure of the maintenance compartment; Figure 5 This is a schematic diagram of the internal structure of the wiring compartment.

[0016] The following are the labels in the diagram: 1. Machine tool body; 2. Inspection compartment; 21. Door panel; 22. Socket; 23. Slide groove; 231. Limiting groove; 24. First spring; 25. Indicating scale; 3. Wiring compartment; 31. Fixed rod; 311. Second spring; 32. Moving rod; 33. Rubber insulated rotating column; 34. Conductive ring; 35. Knob; 351. Indicating arrow; 36. Moving contact; 361. Stationary contact; 4. Slide plate; 41. Pull ring; 42. Limiting rod. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] Please refer to the following: Figures 1 to 5 ,in, Figure 1 A schematic diagram of the overall structure of the high-speed drilling rig combination machine tool provided by this utility model; Figure 2 This is a structural diagram of the socket; Figure 3 A schematic diagram of the structure of the adjustment component; Figure 4 This is a schematic diagram of the internal structure of the maintenance compartment; Figure 5 This is a schematic diagram of the internal structure of the wiring compartment.

[0019] In some embodiments, such as Figures 1 to 5 As shown, the machine includes a machine body 1 and a maintenance compartment 2 installed on one side of the machine body 1. A wiring compartment 3 is fixed inside the maintenance compartment 2. Multiple stationary contacts 361 are fixed on the top and bottom walls of the wiring compartment 3. A telescopic component and a conductive component are provided on the inner side wall of the wiring compartment 3. The conductive component extends and retracts through the telescopic component. One end of the conductive component rotates at one end of the telescopic component. The conductive component is electrically connected to the stationary contacts 361. The other end of the conductive component extends through the surface of the wiring compartment 3 and the maintenance compartment 2 and is fixed with a multi-faceted knob 35. An adjustment component for adjusting the rotation angle of the knob 35 is also slidably provided on the outside of the maintenance compartment 2. A door panel 21 is also rotatably installed on one side of the maintenance compartment 2.

[0020] Among them, the door panel 21 is the protective cover, which prevents the electronic components inside the maintenance compartment 2 from being directly exposed to the outside world. This is common knowledge and existing technology, and will not be described in detail here. Among them, the machine tool body 1 is existing common knowledge, and its working principle and usage are existing technologies, so it will not be described in detail here.

[0021] Specifically, the connection state between the conductive component and the stationary contact 361 is determined by rotating the control knob 35 through the drive adjustment component. When only the door panel 21 is opened for the above-mentioned non-maintenance operations, the conductive component and the stationary contact 361 are electrically connected, ensuring normal power supply to the machine tool body 1 and preventing accidental power outages. This avoids damage to the workpiece being processed due to accidental power outages, reducing economic losses, and also eliminates the tedious steps of restarting the machine tool and restoring the processing state. When mechanical maintenance is required, the operator can rotate the control knob 35 through the adjustment component to disconnect the conductive component from the stationary contact 361, thereby cutting off the circuit of the machine tool body 1. This ensures that the machine tool body 1 will not operate due to accidental circuit connection during maintenance, providing reliable safety protection for maintenance personnel, greatly reducing safety risks during maintenance, and protecting the personal safety of staff. The operation is simple and convenient, and can be selected according to the actual scenario.

[0022] In some embodiments, reference is made to Figure 1 , Figure 3 , Figure 4 as well as Figure 5 As shown, the telescopic assembly includes a fixed rod 31 and a movable rod 32. One end of the fixed rod 31 is fixedly connected to the inner wall of the wiring compartment 3. The movable rod 32 extends and retracts at one end of the fixed rod 31. A second spring 311 is sleeved on the surface of the fixed rod 31. The two ends of the second spring 311 are fixedly connected to one end of the movable rod 32 and the inner wall of the wiring compartment 3, respectively. The conductive component includes a rubber-insulated rotating post 33 and a conductive ring 34. The conductive ring 34 is fixed on the surface of the rubber-insulated rotating post 33. Multiple moving contacts 36 are symmetrically arranged at the top and bottom of the conductive ring 34 about the long axis of the conductive ring 34. The multiple moving contacts 36 are electrically connected to multiple stationary contacts 361 respectively. One end of the rubber-insulated rotating post 33 rotates at one end of the fixed rod 31. The other end of the rubber-insulated rotating post 33 extends out from the surface of the wiring compartment 3 and the maintenance compartment 2 and is fixed with a knob 35. The surface of the knob 35 is also provided with an indicator arrow 351; The top of the maintenance compartment 2 is also fixed with a socket 22, which can be conveniently connected to various external devices. The socket 22 is equipped with wiring terminals, which are electrically connected to multiple stationary contacts 361 located on the top wall of the wiring compartment 3. The outer side of the maintenance compartment 2 is provided with a slide groove 23, which is located on one side of the knob 35. A limit groove 231 is provided on the inner side wall of the slide groove 23, and the bottom of the adjustment component slides in the slide groove 23. The adjustment assembly includes a slide plate 4, which slides within a slide groove 23. Both ends of the slide plate 4 slide on the inner wall of a limiting groove 231. A first spring 24 is fixed to the side of the slide plate 4 away from the knob 35. The other end of the first spring 24 is fixedly connected to the inner wall of the slide groove 23. Two limiting rods 42 are fixed to the side of the slide plate 4 near the knob 35. Both limiting rods 42 are inserted into the multi-faceted corners of the knob 35. A pull ring 41 is fixed to the top of the slide plate 4 for easy operation by the operator.

[0023] Regarding the two limiting rods 42: If there were only one limiting rod 42, when it engages with the multi-faceted knob 35 for limiting, all the limiting force would be concentrated on this single limiting rod 42. During the operation of the machine tool body 1, various vibrations and impacts would occur, which could easily cause uneven stress on the single limiting rod 42, leading to stress concentration at the contact point between it and the multi-faceted knob 35. Under such conditions for a long time, the limiting rod 42 or the multi-faceted knob 35 would be prone to wear, deformation, or even breakage. However, the establishment of two limiting rods 42 can, to a certain extent, distribute the limiting force, making the force more evenly distributed on the two limiting rods 42, thus reducing the stress on the single limiting rod 42. The force strength is increased, thereby reducing the risk of wear and damage caused by uneven force, improving the stability and durability of the limiting structure. When using a single limiting rod 42, the knob 35 will deflect at a certain angle around the limiting rod 42 when subjected to external force, which will change the contact pressure between the moving contact 36 and the stationary contact 361 on the conductive ring 34, leading to poor contact and affecting the stable conduction of the circuit. However, two limiting rods 42 can completely constrain the knob 35, forming a more stable limiting frame, effectively preventing the knob 35 from deflecting, ensuring that the contact between the moving contact 36 and the stationary contact 361 remains stable, and improving the reliability of the circuit connection.

[0024] Specifically, in the initial state, the second spring 31 is in a natural state. Under the pull of the second spring 31, the position of the movable rod 32 is fixed, the rubber insulating rotating column 33 remains stable under the support of the telescopic component, the moving contact 36 on the conductive ring 34 contacts the stationary contact 361, and the circuit of the machine tool body 1 is turned on. During maintenance: When it is necessary to disconnect the circuit, if maintenance is required, the operator pulls the pull ring 41. The pull ring 41 drives the slide plate 4 to slide away from the knob 35 in the slide groove 23. During this process, the slide plate 4 compresses the first spring 24, causing it to undergo elastic deformation. As the slide plate 4 slides, the two limit rods 42 fixed on the side of the slide plate 4 near the knob 35 gradually disengage from the multi-faceted corner of the knob 35. At this time, the knob 35 loses the constraint of the two limit rods 42 and can rotate freely. The operator rotates the knob 35, which drives the rubber insulating rotating column 33 to rotate at one end of the fixed rod 31. This causes the conductive ring 34 fixed on the surface of the rubber insulating rotating column 33 to rotate accordingly. After the conductive ring 34 rotates, the multiple moving contacts 36 symmetrically arranged at its top and bottom separate from the multiple stationary contacts 361 at the top wall of the wiring compartment 3, and the circuit is cut off. At the same time, during the rotation of the rubber insulating rotating column 33, the movable rod 32 in the telescopic assembly extends and retracts outside the fixed rod 31. The second spring 311 will produce corresponding elastic changes according to the extension and retraction of the movable rod 32, which plays a certain role in buffering and stabilizing, ensuring the smoothness of the rotation operation. When maintenance is complete: The operator rotates the knob 35 in the opposite direction to make the conductive ring 34 rotate, so that the moving contact 36 and the stationary contact 361 re-contact, and the circuit is connected. At this time, the pull ring 41 is released. The compressed first spring 24 will generate a thrust to push the slide plate 4 towards the knob 35 in order to return to its original state. This will allow the limit rod 42 to be re-inserted into the multi-faceted corner of the knob 35, fixing the knob 35 in its current position and preventing it from being accidentally rotated and causing the circuit to be disconnected again.

[0025] Furthermore, the indicator arrow 351 on the surface of the knob 35 can intuitively display the connection status between the conductive component and the stationary contact. When the indicator arrow 351 points to a specific position, such as directly below the slide plate 4, it indicates that the moving contact 36 and the stationary contact 361 are connected and the circuit is conducting. When the indicator arrow 351 points to other positions, such as when the direction of the indicator arrow 351 is perpendicular to the downward direction of the slide plate 4, it indicates that the moving contact 36 and the stationary contact 361 are separated and the circuit is disconnected.

[0026] In some embodiments, reference is made to Figure 2 as well as Figure 3 As shown, the outer side of the maintenance compartment 2 is also provided with an indicator scale 25, which is distributed in a circular array around the outer periphery of the knob 35.

[0027] Specifically, during use, when the operator rotates the knob 35, the knob 35 will move in a circle around its central axis. Since the indicator scale 25 is distributed in a circular array with the outer circumference of the knob 35 as the axis, as the knob 35 rotates, the operator can observe the position of the knob 35 relative to the indicator scale 25, and with the help of the indicator arrow 351, clearly determine the current rotation angle and position of the knob 35, making its rotation angle more accurate and intuitive.

[0028] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0029] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A high-speed drilling rig combination machine tool, comprising a machine tool body (1) and a maintenance compartment (2) installed on one side of the machine tool body (1), characterized in that, The maintenance compartment (2) is fixed with a wiring compartment (3). The top and bottom walls of the wiring compartment (3) are fixed with multiple stationary contacts (361). The inner side wall of the wiring compartment (3) is provided with a telescopic component and a conductive component. The conductive component extends and retracts through the telescopic component. One end of the conductive component rotates at one end of the telescopic component. The conductive component is electrically connected to the stationary contact (361). The other end of the conductive component extends through the surface of the wiring compartment (3) and the maintenance compartment (2) and is fixed with a multi-faceted knob (35). The outer side of the maintenance compartment (2) is also slidably provided with an adjustment component for adjusting the rotation angle of the knob (35).

2. The high-speed drilling rig combination machine tool according to claim 1, characterized in that, The telescopic assembly includes a fixed rod (31) and a movable rod (32). One end of the fixed rod (31) is fixedly connected to the inner wall of the wiring compartment (3). The movable rod (32) extends and retracts at one end of the fixed rod (31). A second spring (311) is sleeved on the surface of the fixed rod (31). The two ends of the second spring (311) are fixedly connected to one end of the movable rod (32) and the inner wall of the wiring compartment (3), respectively.

3. The high-speed drilling rig combination machine tool according to claim 2, characterized in that, The conductive component includes a rubber-insulated rotating post (33) and a conductive ring (34). The conductive ring (34) is fixed on the surface of the rubber-insulated rotating post (33). Multiple moving contacts (36) are symmetrically arranged at the top and bottom of the conductive ring (34) with the long axis of the conductive ring (34) as the axis. The multiple moving contacts (36) are electrically connected to multiple stationary contacts (361) respectively. One end of the rubber-insulated rotating post (33) rotates at one end of the fixed rod (31). The other end of the rubber-insulated rotating post (33) passes through the surface of the wiring compartment (3) and the maintenance compartment (2) and is fixed with a knob (35).

4. The high-speed drilling rig combination machine tool according to claim 3, characterized in that, The surface of the knob (35) is also provided with an indicator arrow (351).

5. The high-speed drilling rig combination machine tool according to claim 4, characterized in that, The maintenance compartment (2) has a sliding groove (23) on its outer side. The sliding groove (23) is located on one side of the knob (35). A limit groove (231) is provided on the inner side wall of the sliding groove (23). The bottom of the adjustment component slides in the sliding groove (23). The adjustment assembly includes a slide plate (4), which slides in the slide groove (23). Both ends of the slide plate (4) slide on the inner wall of the limiting groove (231). A first spring (24) is fixed on the side of the slide plate (4) away from the knob (35). The other end of the first spring (24) is fixedly connected to the inner wall of the slide groove (23). Two limiting rods (42) are fixed on the side of the slide plate (4) close to the knob (35). Both limiting rods (42) are inserted into the multi-faceted corners of the knob (35). A pull ring (41) is fixed on the top of the slide plate (4).

6. The high-speed drilling rig combination machine tool according to claim 5, characterized in that, The outer side of the maintenance compartment (2) is also provided with an indicator scale (25), which is arranged in a circular array around the outer periphery of the knob (35).

7. The high-speed drilling rig combination machine tool according to claim 6, characterized in that, The top of the maintenance compartment (2) is also fixed with a socket (22), which is provided with a wiring terminal and is electrically connected to a plurality of stationary contacts (361) located on the top wall of the wiring compartment (3).

8. The high-speed drilling rig combination machine tool according to claim 7, characterized in that, The maintenance compartment (2) is also equipped with a door panel (21) that can be rotated on one side.

Citation Information

Patent Citations

  • High-speed drill carriage combined machine tool

    CN219170328U