Positioning device in length direction of copper bar drilling
By designing a copper busbar drilling length direction positioning device, and using a stop plate and locking components to achieve equal-spaced drilling on the copper busbar, the problem of existing equipment being unable to drill at equal intervals is solved, thus improving drilling accuracy and applicability.
Patent Information
- Application Number
- CN202520355946.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-03
AI Technical Summary
Existing copper busbar processing equipment cannot achieve equal-spacing drilling, thus limiting its applicability.
A copper busbar drilling length direction positioning device was designed, which includes a positioning mechanism, a stop mechanism, and a fixing mechanism. The stop plate moves and locks at equal intervals along the length direction of the copper busbar. Combined with the scale line and the locking component, it ensures that the drill bit drills holes at equal intervals on the copper busbar.
It achieves precision in drilling holes at equal intervals on copper busbars, expands the applicability of the equipment, and improves the accuracy of the drilling position and spacing.
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Figure CN223947422U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to copper bar processing field, concretely relates to a copper bar drilling length direction positioning device. BACKGROUND
[0002] In the copper bar processing process, the copper bar cut by the cutting machine enters the drilling station, needs to drill holes on the copper bar, the hole is located on the central axis of the copper bar, and has different spacing from the end of the copper bar, and the positioning mechanism is needed to position the length direction of the copper bar to ensure that the drilled hole has the preset spacing from the end of the copper bar.
[0003] The utility model discloses a kind of high-precision numerical control drilling equipment for copper bar processing, including cabinet, the left and right sides of cabinet are all fixedly connected with base, the top of base is fixedly connected with hydraulic telescopic cylinder, the top of hydraulic telescopic cylinder is fixedly connected with mounting plate, the bottom of mounting plate is fixedly connected with protection box, the top of protection box inner chamber is fixedly connected with rotary motor, the output shaft of rotary motor is fixedly connected with drill rod, the bottom of cabinet is fixedly connected with driving motor, the output shaft of driving motor is fixedly connected with threaded rod, threaded sleeve is sleeved on the surface of threaded rod, the surface of threaded sleeve is fixedly connected with baffle, the top of baffle is fixedly connected with driving wheel, the top of cabinet is fixedly connected with fixed box, the inner chamber of fixed box is fixedly connected with telescopic rod, the other end of telescopic rod is fixedly connected with driving block, the side of driving block is fixedly connected with pressing block, the top of cabinet is fixedly connected with positioning block.
[0004] For the related technology in the above, the following defects exist: the position of drill rod and positioning block is relatively fixed, therefore, only fixed position on copper bar can be drilled, for some production needs, multiple holes need to be drilled equidistantly on copper bar, the above device obviously cannot be realized, therefore, the above device has limited scope of application. UTILITY MODEL CONTENTS
[0005] The utility model aims at overcoming the above technical deficiencies, and provides a copper bar drilling length direction positioning device, which solves the technical problem that equidistant holes cannot be drilled on copper bar in the prior art.
[0006] To achieve the above technical purpose, the technical scheme of the utility model provides a copper bar drilling length direction positioning device, which comprises a rack.
[0007] A positioning mechanism is arranged on the rack, and the positioning mechanism comprises a positioning plate arranged on the rack.
[0008] A stop mechanism includes a stop plate and a locking assembly, the stop plate is arranged on a rack, the stop plate can be moved to a plurality of positions with equal intervals along the length direction of the copper bar, so that the drill bit can correspond to a plurality of positions with equal intervals on the copper bar, the locking assembly is used for locking the stop plate; and
[0009] A fixing mechanism is used for fixing the copper bar, so that the stop plate abuts against one end of the copper bar.
[0010] In some embodiments, the stop mechanism further includes a scale line arranged on the bearing surface of the rack, and the stop plate slides along the length direction of the scale line.
[0011] In some embodiments, the locking assembly includes a plug rod arranged on the stop plate, the stop plate is provided with a plug hole, a plurality of plug slots with equal intervals are arranged on the rack along the sliding direction of the stop plate, and the plug rod is slidingly connected in the plug hole and any plug slot.
[0012] In some embodiments, one end of the plug rod close to the rack is spherical.
[0013] In some embodiments, the locking assembly further includes a tension spring, the tension spring is sleeved on the plug rod, one end of the tension spring is connected to the plug rod, the other end of the tension spring is connected to the stop plate, the tension spring is in a stretched state, and the tension spring makes the plug rod have a tendency to slide towards the rack.
[0014] In some embodiments, the fixing mechanism includes a support rod, a fixing plate and a nut, the support rod is connected to one side of the rack away from the stop plate, the fixing plate is slidingly connected to the support rod along the height direction of the support rod, and the nut is threadedly connected to the support rod and is pressed against one side of the fixing plate away from the rack, so that the fixing plate is pressed against the copper bar.
[0015] In some embodiments, the support rod and the nut are both provided with two groups, the two support rods are respectively located on the two sides of the copper bar, and the two nuts are respectively abutted against the two sides of the fixing plate.
[0016] In some embodiments, the fixing mechanism further includes a handle connected to the nut.
[0017] In some embodiments, the fixing mechanism further includes an elastic layer connected to one side of the fixing plate close to the copper bar, and the elastic layer is used for abutting against the copper bar.
[0018] In some embodiments, the fixing mechanism further includes a compression spring sleeved on the support rod, the compression spring is located between the fixing plate and the rack, and the two ends of the compression spring are respectively abutted against the fixing plate and the rack, the compression spring is in a compressed state, and the compression spring makes the fixing plate have a tendency to slide away from the rack.
[0019] Compared with the prior art, the beneficial effects of the utility model include: according to the spacing requirement of the required drilling hole on the copper bar, moving the stop plate, the stop plate can move equidistantly along the length direction of the copper bar, and then the drill bit can correspond to different drilling hole positions on the copper bar equidistantly when drilling subsequently, and the application range is wider. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is the overall structure schematic view of the positioning device provided by the utility model;
[0021] Figure 2 It is the overall structure schematic view of the positioning device provided by the utility model; Figure 1 It is the overall structure enlarged view of A in the utility model;
[0022] Figure 3 It is the overall structure enlarged view of B in the utility model. Figure 1
[0023] BRIEF DESCRIPTION OF DRAWINGS
[0024] 1, rack;2, positioning mechanism;21, positioning plate;3, stop mechanism;31, stop plate;32, locking assembly;321, jack;322, insertion rod;323, insertion groove;324, tension spring;33, scale line;4, fixed mechanism;41, support rod;42, fixed plate;43, nut;44, handle;45, elastic layer;46, compression spring. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following is further detailed in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.
[0026] The utility model provides a kind of copper bar drilling length direction positioning device, its structure as shown in Figure 1 Figure 3 It includes rack 1, positioning mechanism 2, stop mechanism 3 and fixed mechanism 4.
[0027] The rack 1 is used to place copper bar.
[0028] The positioning mechanism 2 includes positioning plate 21 arranged on the rack 1, and the positioning plate 21 is used to abut to one side of copper bar.
[0029] The stop mechanism 3 comprises a stop plate 31 and a locking assembly 32, the stop plate 31 is arranged on the rack 1, the stop plate 31 can be moved to a plurality of positions with equal intervals along the length direction of the copper bar, so that the drill bit can correspond to a plurality of positions with equal intervals on the copper bar, and the locking assembly 32 is used for locking the stop plate 31.
[0030] The fixing mechanism 4 is used for fixing the copper bar, so that the stop plate 31 abuts against one end of the copper bar.
[0031] In use, the copper bar to be drilled is placed on the rack 1, and the positioning plate 21 of the positioning mechanism 2 abuts against one side of the copper bar. The transverse positioning of the copper bar on the rack 1 is completed, and the width direction accuracy of subsequent drilling is ensured. According to the interval requirement of the required drilling on the copper bar, the stop plate 31 is moved. The stop plate 31 can be moved equidistantly along the length direction of the copper bar, so that the drill bit can correspond to different drilling positions on the copper bar equidistantly in subsequent drilling. When the stop plate 31 is moved to the appropriate position, the locking assembly 32 is operated to firmly fix the stop plate 31 on the rack 1. The fixing mechanism 4 is used to firmly fix the copper bar on the rack 1, and in the fixing process, one end of the copper bar is closely abutted against the stop plate 31 which has been locked in position. The positioning of the copper bar in the length direction is completed, and the length and width directions of the copper bar have been accurately fixed. When the copper bar is positioned and fixed by the above mechanisms, the drilling equipment is started to drill the copper bar. Since the position of the copper bar has been accurately defined, the drilling equipment drills the copper bar according to the preset position and interval, and the position accuracy and interval accuracy of each drilling hole are ensured. After completing the drilling of one position, if it is required to drill other equidistant positions on the copper bar, the locking assembly 32 is loosened, the stop plate 31 is moved to the next equidistant position and locked again, and the copper bar is fixed again to continue drilling.
[0032] In the utility model, according to the interval requirement of the required drilling on the copper bar, the stop plate 31 is moved, the stop plate 31 can be moved equidistantly along the length direction of the copper bar, so that the drill bit can correspond to different drilling positions on the copper bar equidistantly in subsequent drilling, and the application range is wider.
[0033] In order to improve the machining accuracy, please refer to Figure 1 In a preferred embodiment, the stop mechanism 3 further comprises a scale line 33, the scale line 33 is arranged on the bearing surface of the rack 1, and the stop plate 31 slides along the length direction of the scale line 33.
[0034] In use, when it is required to position the copper bars with different lengths, the stop plate 31 slides along the scale line 33. The operator can quickly and accurately move the stop plate 31 to the required position by observing the relative position of the stop plate 31 and the scale line 33.
[0035] To fix the stop plate 31, please refer to Figure 2 In a preferred embodiment, the locking assembly 32 comprises a plug 322 provided on the stop plate 31, the stop plate 31 is provided with a plug hole 321, and the rack 1 is provided with a plurality of slots 323 at equal intervals along the sliding direction of the stop plate 31, and the plug 322 is slidingly connected to the plug hole 321 and any slot 323.
[0036] In use, in the initial state, the plug 322 is located in the plug hole 321 of the stop plate 31 and has not been inserted into the slot 323 on the rack 1. When the stop plate 31 is slid to the appropriate position along the scale line 33 according to the length of the copper bar, it needs to be locked. The operator pushes the plug 322 from the plug hole 321 to the rack 1, so that the plug 322 is inserted into the corresponding slot 323 on the rack 1. Since the rack 1 is provided with a plurality of slots 323 at equal intervals along the sliding direction of the stop plate 31, and the positions of these slots 323 are fixed, the plug 322 can be inserted into different slots 323 to fix the stop plate 31 at different positions.
[0037] In order to make the plug 322 more easily slide into the slot 323, please refer to Figure 2 In a preferred embodiment, one end of the plug 322 near the rack 1 is spherical.
[0038] In use, the end of the plug 322 is spherical, which can play a guiding role when the plug 322 is inserted into the slot 323. The operator does not need to align the plug 322 with the slot 323 completely, and the spherical end can automatically adapt to the position of the slot 323.
[0039] In order to improve the stability of the fixation of the plug 322, please refer to Figure 2 In a preferred embodiment, the locking assembly 32 further comprises a tension spring 324, the tension spring 324 is sleeved on the plug 322, one end of the tension spring 324 is connected to the plug 322, the other end of the tension spring 324 is connected to the stop plate 31, the tension spring 324 is in a stretched state, and the tension spring 324 makes the plug 322 tend to slide towards the rack 1.
[0040] In use, in the initial state, when the plug 322 is located in the plug hole 321 of the stop plate 31 and has not been inserted into the slot 323, the tension of the tension spring 324 makes the spherical end of the plug 322 keep in contact with the surface of the rack 1. This contact state can ensure that the plug 322 can be quickly aligned with the slot 323 when the stop plate 31 needs to be locked. After adjusting the stop plate 31 to the predetermined position, the plug 322 rebounds into the corresponding slot 323 under the action of the restoring force of the tension spring 324, and the stop plate 31 is fixed.
[0041] To fix the copper bar, please refer to Figure 3 In a preferred embodiment, the fixing mechanism 4 comprises a support rod 41, a fixing plate 42 and a nut 43. The support rod 41 is connected to the rack 1 away from the stop plate 31. The fixing plate 42 is slidingly connected to the support rod 41 along the height direction of the support rod 41. The nut 43 is threadedly connected to the support rod 41. The nut 43 is pressed against the fixing plate 42 away from the rack 1, so that the fixing plate 42 is pressed against the copper bar.
[0042] In use, when the copper bar is placed on the rack 1 for positioning, the fixing plate 42 is at a relatively high position and does not hinder the placement of the copper bar. At this time, the nut 43 is in a relatively loose threaded connection with the support rod 41, so that the fixing plate 42 can freely slide on the support rod 41. After the copper bar is placed in position, the fixing plate 42 is started to be pressed down. The operator rotates the nut 43, so that the nut 43 moves downward along the support rod 41. As the nut 43 moves downward, the nut 43 pushes the fixing plate 42 to gradually approach the copper bar. When the fixing plate 42 contacts the copper bar, the operator continues to rotate the nut 43, and the pressure applied by the nut 43 to the fixing plate 42 is transmitted to the copper bar through the fixing plate 42. After the drilling is completed, the copper bar needs to be removed from the fixing mechanism 4. At this time, the operator reversely rotates the nut 43, so that the nut 43 moves upward along the support rod 41. When the nut 43 rises to a certain position, the friction between the fixing plate 42 and the copper bar is not enough to fix the copper bar, and the operator can easily remove the copper bar from the rack 1.
[0043] To improve the stability of the pressing of the fixing plate 42, please refer to Figure 3 In a preferred embodiment, the support rod 41 and the nut 43 are both provided with two groups. The two support rods 41 are respectively located on the two sides of the copper bar, and the two nuts 43 are respectively abutted against the two sides of the fixing plate 42.
[0044] In use, the two groups of support rods 41 and nuts 43 can allow the fixing plate 42 to exert more uniform pressure on the copper bar. The two groups of support rods 41 are symmetrically distributed on the two sides of the copper bar. By rotating the nut 43, the fixing plate 42 synchronously presses the copper bar from both sides, avoiding the inclination or distortion of the copper bar due to uneven force on one side, ensuring that the copper bar maintains a stable position during drilling, and greatly improving the accuracy of drilling.
[0045] To facilitate the rotation of the nut 43, please refer to Figure 3 In a preferred embodiment, the fixing mechanism 4 further comprises a handle 44 connected to the nut 43.
[0046] In use, the arrangement of the handle 44 greatly facilitates the operation of the nut 43 by the operator. When it is necessary to adjust the position of the nut 43 to fix or loosen the copper bar, the operator can rotate the nut 43 by holding the handle 44, which provides a more convenient force application point than directly using a tool to screw the nut 43, especially in a narrow space or a complex operating environment, and the operation is more convenient.
[0047] In order to reduce the possibility of damage to the copper bar, please refer to Figure 3 In a preferred embodiment, the fixing mechanism 4 further comprises an elastic layer 45 connected to the fixing plate 42 on the side close to the copper bar, and the elastic layer 45 is used to abut against the copper bar.
[0048] In use, on the one hand, the elastic layer 45 has good deformation ability and can tightly fit the surface of the copper bar. Whether the surface of the copper bar is flat or slightly undulating, the elastic layer 45 can self-adaptively fill the gap to ensure that the fixing plate 42 is in overall contact with the copper bar. On the other hand, the traditional fixing plate 42 directly contacts the copper bar, which may scratch the surface of the copper bar during the fixing and dismounting process, affecting the appearance and performance of the copper bar. The elastic layer 45 is soft in texture and can act as a buffer pad to avoid direct friction between the fixing plate 42 and the copper bar, effectively protecting the integrity of the surface of the copper bar.
[0049] In order to facilitate the rebound of the fixing plate 42 and simplify the operation, please refer to Figure 3 In a preferred embodiment, the fixing mechanism 4 further comprises a compression spring, the compression spring is sleeved on the support rod 41, the compression spring is located between the fixing plate 42 and the rack 1, and the two ends of the compression spring abut against the fixing plate 42 and the rack 1 respectively. The compression spring is in a compressed state, and the compression spring makes the fixing plate 42 have a tendency to slide away from the rack 1.
[0050] In use, the compression spring generates an upward elastic force. This elastic force acts on the fixing plate 42, making the fixing plate 42 have a tendency to slide away from the rack 1. At the same time, the nut 43 is screwed on the support rod 41, and a downward pressure is applied to the fixing plate 42. The two forces balance each other, so that the fixing plate 42 is kept at a specific position in the initial state and cannot move randomly. When it is necessary to fix the copper bar, the nut 43 is rotated to press the fixing plate 42 downward. In this process, the compression spring is further compressed, and its elastic force increases accordingly. When the drilling is completed, the copper bar needs to be loosened, and the nut 43 is rotated in the opposite direction. As the pressure of the nut 43 on the fixing plate 42 decreases, the elastic force of the compression spring pushes the fixing plate 42 to slide upward, so that the fixing plate 42 is separated from the surface of the copper bar. The assistance of the compression spring makes the fixing plate 42 quickly and easily separated from the copper bar, facilitating the removal of the copper bar.
[0051] In order to better understand the present utility model, the following will be combined with Figure 1 - Figure 3The working principle of the copper bar drilling length direction positioning device is described in detail as follows: the copper bar to be drilled is placed on the rack 1, and the positioning plate 21 of the positioning mechanism 2 abuts against one side of the copper bar. The transverse positioning of the copper bar on the rack 1 is completed, and the width direction accuracy of subsequent drilling is ensured. According to the spacing requirement of the holes to be drilled on the copper bar, the stop plate 31 is moved. The stop plate 31 can be moved equidistantly along the length direction of the copper bar, so that the drill bit can correspond to different drilling positions on the copper bar equidistantly during subsequent drilling. When the stop plate 31 is moved to a suitable position, the locking assembly 32 is operated to firmly fix the stop plate 31 on the rack 1. The fixed mechanism 4 is used to firmly fix the copper bar on the rack 1, and in the fixing process, one end of the copper bar is tightly abutted against the stop plate 31 which has been locked in position. This operation completes the positioning of the copper bar in the length direction, and at this time, the length and width directions of the copper bar have been accurately fixed. After the copper bar is fully positioned and fixed by the above-mentioned mechanisms, the drilling equipment is started to drill the copper bar. Since the position of the copper bar has been accurately defined, the drilling equipment drills the copper bar according to the preset position and spacing, ensuring the position accuracy and spacing accuracy of each hole. After completing the drilling of one position, if it is necessary to continue drilling at other equidistant positions on the copper bar, the locking assembly 32 is loosened, the stop plate 31 is moved to the next equidistant position and locked again, and after the copper bar is fixed again, the drilling can be continued.
[0052] The specific embodiments of the utility model described above do not constitute a limitation on the protection scope of the utility model. Any various other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the utility model claim.
Claims
1. A copper busbar drilling length direction positioning device, characterized in that, include: A rack for holding copper busbars; A positioning mechanism, comprising a positioning plate disposed on the frame, the positioning plate being used to abut against one side of the copper busbar; A stop mechanism, comprising a stop plate and a locking assembly, wherein the stop plate is mounted on a frame and can move along the length of the copper busbar to multiple equally spaced positions, so that the drill bit can correspond to multiple equally spaced positions on the copper busbar; the locking assembly is used to lock the stop plate; and, A fixing mechanism is provided for fixing the copper busbar, thereby causing the stop plate to abut against one end of the copper busbar.
2. The copper busbar drilling length direction positioning device according to claim 1, characterized in that, The stop mechanism also includes a scale line, which is located on the bearing surface of the frame, and the stop plate slides along the length of the scale line.
3. The copper busbar drilling length direction positioning device according to claim 1, characterized in that, The locking assembly includes a plug rod disposed on a stop plate, the stop plate having a plug hole, and the frame having multiple slots spaced equally along the sliding direction of the stop plate, the plug rod being slidably connected to the plug hole and any slot.
4. The copper busbar drilling length direction positioning device according to claim 3, characterized in that, The end of the insertion rod near the frame is spherical.
5. The copper busbar drilling length direction positioning device according to claim 3, characterized in that, The locking assembly also includes a tension spring, which is sleeved on the insertion rod. One end of the tension spring is connected to the insertion rod, and the other end of the tension spring is connected to the stop plate. The tension spring is in a stretched state, and the tension spring causes the insertion rod to tend to slide towards the frame.
6. The copper busbar drilling length direction positioning device according to claim 1, characterized in that, The fixing mechanism includes a support rod, a fixing plate, and a nut. The support rod is connected to the side of the frame away from the stop plate. The fixing plate is slidably connected to the support rod along the height direction of the support rod. The nut is threaded onto the support rod and is pressed against the side of the fixing plate away from the frame, so that the fixing plate is pressed against the copper busbar.
7. The copper busbar drilling length direction positioning device according to claim 6, characterized in that, The support rods and nuts are provided in two sets. The two support rods are located on both sides of the copper busbar, and the two nuts are respectively abutted against both sides of the fixing plate.
8. The copper busbar drilling length direction positioning device according to claim 6, characterized in that, The fixing mechanism also includes a handle, which is connected to the nut.
9. A copper busbar drilling length direction positioning device according to claim 6, characterized in that, The fixing mechanism also includes an elastic layer connected to the side of the fixing plate near the copper busbar, the elastic layer being used to abut against the copper busbar.
10. A copper busbar drilling length direction positioning device according to claim 6, characterized in that, The fixing mechanism also includes a compression spring, which is sleeved on the support rod and located between the fixing plate and the frame. The two ends of the compression spring abut against the fixing plate and the frame respectively. The compression spring is in a compressed state, and the compression spring causes the fixing plate to slide away from the frame.
Citation Information
Patent Citations
High-precision numerical control drilling equipment for copper bar machining
CN217044702U