Positioning and punching device for steel machining
By designing a positioning and drilling device for steel processing that includes a base, a support table, a fixed fixture, a limiting rod, a bracket, a sliding seat, and a machine head, the problem of inconvenient drilling position determination in the prior art is solved, and efficient and precise drilling operation is achieved, adapting to the processing needs of complex shapes and multiple angles.
Patent Information
- Application Number
- CN202520302165.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-25
AI Technical Summary
Existing positioning and drilling devices for steel processing lack a quick and effective method for determining drilling positions, which forces workers to spend extra time and effort manually measuring and marking, reducing work efficiency.
A positioning and drilling device is designed, comprising a base, a support table, a fixed fixture, a limiting rod, a bracket, a sliding seat, a lead screw, and a drilling head. By combining the limiting turntable, the sliding seat, and the lead screw, the device enables precise adjustment of the drilling head and flexible fixation of the workpiece, adapting to drilling requirements at different angles and positions.
It improves the accuracy and consistency of drilling, reduces processing errors, lowers the difficulty of operation, expands the application range of the device, and adapts to workpieces of different sizes, shapes and materials.
Smart Images

Figure CN223762191U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel processing technology, specifically to a positioning and drilling device for steel processing. Background Technology
[0002] Steel is a material with a certain shape, size and properties made from steel ingots, billets or steel through pressure processing. Most steel processing is done through pressure processing, which causes the steel to undergo plastic deformation. Steel processing often involves processes such as cutting and grinding. Positioning and drilling are also important processes in steel processing. In modern industry, steel is a widely used material.
[0003] A search revealed that patent CN202321552148.7 discloses a positioning and drilling device for steel processing. While this device features a hydraulic cylinder with a connecting block welded to its telescopic rod, and a drive motor fixedly connected to the bottom of the connecting block, with the motor's output connected to a drill bit via a coupling, enabling rapid fixing and disassembly of steel and lateral adjustment of the drilling position for ease of operation, it lacks a quick and effective method for determining the drilling position. This may require workers to spend extra time and effort manually measuring and marking the drilling position, thus reducing work efficiency. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a positioning and drilling device for steel processing, which solves the problems mentioned in the background art.
[0005] The solution to the above-mentioned technical problems provided by this utility model is as follows:
[0006] A positioning and drilling device for steel processing includes a base, a support table mounted on the base, a fixed fixture mounted on the support table, a limit rod mounted on one side of the base, a bracket mounted on the limit rod, a fixed frame mounted on the bracket via a first sliding seat, and a machine head mounted inside the fixed frame.
[0007] A second lead screw is provided on one side of the limiting rod. A second sliding seat is installed on the limiting rod by the second lead screw. The second sliding seat is fixedly connected to the bracket by a limiting turntable. A first lead screw is rotatably installed on the bracket. The first sliding seat is movably installed on the bracket by the first lead screw. The first sliding seat is fixedly connected to the fixed frame by another limiting turntable. A third lead screw is provided on one side of the fixed frame.
[0008] The fixed fixture is equipped with a fixed clamping plate, and a movable clamping plate is movably installed on the fixed clamping plate. One end of the movable clamping plate is connected to a fourth lead screw, and the movable clamping plate is movably installed on the fixed clamping plate through the fourth lead screw. A positioning block is placed on the support table at the fixed fixture location. The positioning block is equipped with a clamping plate, and a marking hole is opened through the clamping plate. The workpiece is clamped on the clamping plate.
[0009] Based on the above technical solution, the present invention can be further improved as follows.
[0010] Furthermore, the end of the clamp is provided with a magnetic base, and the clamp is rotatably mounted on the magnetic base.
[0011] The beneficial effects of adopting the above-mentioned further solutions are:
[0012] The clamping plate is rotatably mounted on the magnetic base, meaning it can be adjusted relative to the base. This flexibility makes it easier to align the workpiece with the drilling position, especially when drilling at multiple angles or complex shapes. Due to the magnetic attraction of the magnetic base, the clamping plate is less prone to loosening or damage during long-term use, extending the equipment's lifespan.
[0013] Furthermore, a pad is placed under the positioning block of the workpiece.
[0014] The beneficial effects of adopting the above-mentioned further solutions are:
[0015] The design of the shim block ensures more stable contact between the positioning block and the workpiece, reducing errors caused by uneven workpiece surfaces or direct contact between the shim block and the workpiece. This design helps improve the precision and accuracy of drilling, ensuring that the holes on the workpiece meet design requirements. The shim block design also enhances equipment stability. When the workpiece is placed on the shim block, it provides additional support, reducing workpiece wobbling or movement during processing. This helps ensure a smooth drilling process and reduces errors caused by workpiece movement.
[0016] Furthermore, the bracket drives the first sliding seat to deflect laterally via a limiting turntable and a second sliding seat.
[0017] The beneficial effects of adopting the above-mentioned further solutions are:
[0018] This design allows the support to laterally deflect the first sliding block (and its mounting bracket and die head), accommodating drilling needs at different angles and positions. This flexibility is particularly important for handling complex shapes or workpieces requiring multi-angle machining. Precise adjustment of the limiting turntable and the second sliding block ensures the accurate positioning of the first sliding block during lateral deflection. This precise positioning capability helps reduce machining errors and improves drilling accuracy and consistency.
[0019] Furthermore, the fixing frame is driven to rotate longitudinally by a limiting turntable and a first sliding seat.
[0020] The beneficial effects of adopting the above-mentioned further solutions are:
[0021] This design allows the mounting bracket to rotate longitudinally around an axis, accommodating drilling requirements at different angles and inclinations. This flexibility is particularly important for handling workpieces with complex shapes or those requiring angled drilling, significantly expanding the device's application range. Precise adjustment of the limiting turntable and the first sliding seat ensures the accurate positioning of the mounting bracket during longitudinal rotation. This precise positioning capability helps reduce machining errors, improves drilling accuracy and consistency, and ensures that the hole positions on the workpiece meet design requirements. This design enables the device to handle a wider variety of workpieces, including those of different sizes, shapes, and inclination angles. By adjusting the longitudinal rotation angle, it ensures that the die head is always aligned with the correct position on the workpiece, thus meeting various processing needs.
[0022] Furthermore, one end of the third lead screw, the first lead screw, the second lead screw, and the fourth lead screw is provided with a crank handle, and the third lead screw, the first lead screw, the second lead screw, and the fourth lead screw respectively drive the machine head, the first sliding seat, the second sliding seat, and the movable clamping plate to move up and down or laterally.
[0023] The beneficial effects of adopting the above-mentioned further solutions are:
[0024] The crank handle design allows workers to directly control the rotation of the lead screw by manual rotation, thereby driving the movement of the machine head, sliding seat, and movable clamp. This operation method is intuitive and easy to understand, requiring no complex training or skills, thus reducing the difficulty of operation. This design allows the device to adapt to workpieces of different sizes, shapes, and materials. By adjusting the position and angle of the lead screw, the position and height of the machine head, sliding seat, and movable clamp can be easily changed to accommodate various processing needs.
[0025] Furthermore, the fixing frame is provided with a sleeve, and a machine head is installed inside the sleeve. A connecting seat is provided on one side of the machine head. A sliding groove is provided on the sleeve. The machine head moves up and down at the upper limit of the sleeve through the connecting seat and the sliding groove, and the third lead screw is threadedly engaged with the connecting seat.
[0026] The beneficial effects of adopting the above-mentioned further solutions are:
[0027] This design allows the die head to move up and down within the sleeve via a connecting seat and a slide, ensuring precise vertical movement. This precise adjustment capability is crucial for achieving accurate drilling depths and contributes to improved machining accuracy. The mating design of the slide and connecting seat provides a stable lifting path, reducing wobbling or offset of the die head during lifting. This stability helps ensure accurate drilling position and reduces machining errors caused by wobbling.
[0028] This utility model provides a positioning and drilling device for steel processing. It has the following advantages:
[0029] The lifting and lowering of the machine head, the lateral movement of the first sliding seat (i.e., the fixed frame) on the support, and the lateral deflection of the second sliding seat (i.e., the support) can be adjusted respectively via the third lead screw, the first lead screw, and the second lead screw. This multi-level adjustment mechanism enables the device to adapt to drilling requirements of different sizes and positions, improving the flexibility and adaptability of the processing.
[0030] The fixed fixture clamps the workpiece using a fixed clamping plate and a movable clamping plate (controlled by the fourth lead screw), ensuring the workpiece's stability during machining. Meanwhile, the clamping plate and magnetic seat design on the positioning block allow for more precise positioning and fixation of the workpiece, reducing machining errors. Attached Figure Description
[0031] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention.
[0032] In the attached diagram:
[0033] Figure 1 This is a schematic diagram of the main appearance of the present utility model;
[0034] Figure 2 This is a rear view schematic diagram of the present utility model;
[0035] Figure 3 This is a schematic diagram of the main sectional view of the fixing frame of this utility model;
[0036] Figure 4 This is a rear sectional view of the fixing frame of this utility model;
[0037] Figure 5 This is a schematic diagram of the positioning block of this utility model.
[0038] The attached diagram lists the components represented by each number as follows:
[0039] 1. Base; 2. Support table; 3. Fixture; 301. Third lead screw; 302. Machine head; 303. Sleeve; 304. Connecting seat; 305. Slide groove; 4. First sliding seat; 5. Bracket; 501. First lead screw; 502. Second sliding seat; 6. Limiting rod; 601. Second lead screw; 7. Fixture; 701. Fixed clamping plate; 702. Movable clamping plate; 703. Fourth lead screw; 8. Positioning block; 801. Workpiece; 802. Pad; 803. Magnetic seat; 804. Clamping plate; 805. Marking hole. Detailed Implementation
[0040] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0041] Please see Figures 1 to 5 As shown, the embodiments provided by this utility model are as follows: Example 1
[0042] A positioning and drilling device for steel processing includes a base 1, a support table 2 mounted on the base 1, a fixed fixture 7 mounted on the support table 2, a limit rod 6 mounted on one side of the base 1, a bracket 5 mounted on the limit rod 6, and a fixed frame 3 mounted on the bracket 5 via a first sliding seat 4. The fixed frame 3 has a sleeve 303, and a machine head 302 is installed inside the sleeve 303. A connecting seat 304 is provided on one side of the machine head 302, and a sliding groove 305 is formed on the sleeve 303. The machine head 302 is limited and raised within the sleeve 303 via the connecting seat 304 and the sliding groove 305, and a third lead screw 301 is threadedly engaged with the connecting seat 304. This design allows the machine head 302 to be limited and raised within the sleeve 303 via the connecting seat 304 and the sliding groove 305, ensuring precise vertical movement of the machine head 302. This precise adjustment capability is crucial for achieving accurate drilling depth and helps improve processing accuracy. The coordinated design of the slide 305 and the connecting seat 304 provides a stable lifting path, reducing the shaking or offset of the machine head 302 during lifting. This stability helps ensure the accuracy of the drilling position and reduces processing errors caused by shaking. A second lead screw 601 is provided on one side of the limiting rod 6, and a second sliding seat 502 is mounted on the limiting rod 6 through the second lead screw 601. The second sliding seat 502 is fixedly connected to the bracket 5 through a limiting turntable. The bracket 5 drives the first sliding seat 4 to deflect laterally through the limiting turntable and the second sliding seat 502. This design allows the bracket 5 to drive the first sliding seat 4 (and its fixed frame 3 and machine head 302) to deflect laterally, thereby adapting to drilling requirements at different angles and positions. This flexibility is particularly important for processing workpieces 801 with complex shapes or requiring multi-angle processing. Through precise adjustment of the limiting turntable and the second sliding seat 502, the positional accuracy of the first sliding seat 4 during lateral deflection can be ensured. This precise positioning capability helps reduce machining errors and improves the accuracy and consistency of drilling. A first lead screw 501 is rotatably mounted on the support 5, and a first sliding seat 4 is movably mounted on the support 5 via the first lead screw 501. The first sliding seat 4 is fixedly connected to the fixed frame 3 via another limiting turntable. The fixed frame 3 is driven to rotate longitudinally via the limiting turntable and the first sliding seat 4. This design allows the fixed frame 3 to rotate longitudinally around a certain axis, thus adapting to drilling requirements of different angles and inclinations. This flexibility is particularly important for processing workpieces 801 with complex shapes or requiring inclined drilling, greatly expanding the application range of the device. Precise adjustment of the limiting turntable and the first sliding seat 4 ensures the positional accuracy of the fixed frame 3 during longitudinal rotation. This precise positioning capability helps reduce machining errors, improves the accuracy and consistency of drilling, and ensures that the hole positions on the workpiece 801 meet design requirements. This design enables the device to handle a wider variety of workpieces 801, including workpieces 801 of different sizes, shapes, and inclination angles.By adjusting the longitudinal deflection angle, it can be ensured that the machine head 302 is always aligned with the correct position of the workpiece 801, thereby meeting various processing requirements. A third lead screw 301 is provided on one side of the fixed frame 3. Example 2
[0043] To facilitate the rapid determination of the drilling positions on workpiece 801, for example, such as Figures 1 to 5 As shown, the invention further includes: a fixed clamping plate 701 on the fixed clamping plate 701, a movable clamping plate 702 movably mounted on the fixed clamping plate 701, a fourth lead screw 703 connected to one end of the movable clamping plate 702, and the movable clamping plate 702 movably mounted on the fixed clamping plate 701 via the fourth lead screw 703; a crank handle is provided at one end of the third lead screw 301, the first lead screw 501, the second lead screw 601, and the fourth lead screw 703; the third lead screw 301, the first lead screw 501, the second lead screw 601, and the fourth lead screw 703 respectively drive the machine head 302, the first sliding seat 4, the second sliding seat 502, and the movable clamping plate 702 to move up and down or laterally. The crank handle design allows the worker to directly control the rotation of the lead screws by manually rotating them, thereby driving the movement of the machine head 302, the sliding seat, and the movable clamping plate 702. This operation method is intuitive and easy to understand, requiring no complex training or skills, thus reducing the difficulty of operation. This design allows the device to adapt to workpieces 801 of different sizes, shapes, and materials. By adjusting the position and angle of the lead screw, the position and height of the machine head 302, sliding seat, and movable clamping plate 702 can be easily changed to adapt to various processing needs. A positioning block 8 is placed on the support table 2 at the fixed fixture 7. The positioning block 8 is equipped with a clamping plate 804, and a magnetic suction seat 803 is located at the end of the clamping plate 804. The clamping plate 804 is rotatably mounted on the magnetic suction seat 803, meaning that the clamping plate 804 can be rotated and adjusted relative to the magnetic suction seat 803. This flexibility makes it easier to align the workpiece 801 with the drilling position, especially when drilling at multiple angles or in complex shapes is required. Due to the magnetic attraction of the magnetic base 803, the clamping plate 804 is less prone to loosening or damage during long-term use, extending the service life of the equipment. A marking hole 805 is provided through the clamping plate 804, which holds the workpiece 801. A positioning block 8 is located below the workpiece 801, with a pad 802 underneath. The design of the pad 802 makes the contact between the positioning block 8 and the workpiece 801 more stable, reducing errors caused by unevenness of the workpiece 801 or direct contact between the positioning block 8 and the workpiece 801. This design helps improve the precision and accuracy of drilling, ensuring that the hole positions on the workpiece 801 meet design requirements. The design of the pad 802 also helps enhance the stability of the equipment. When the workpiece 801 is placed on the pad 802, it provides additional support, reducing shaking or movement of the workpiece 801 during processing. This helps ensure the smooth progress of the drilling process and reduces errors caused by the movement of the workpiece 801.
[0044] Working principle:
[0045] The workpiece 801 is placed in the fixed fixture 7 on the support table 2. The fixed fixture 7 consists of a fixed clamping plate 701 and a movable clamping plate 702. By rotating the fourth lead screw 703, the position of the movable clamping plate 702 can be adjusted, thereby clamping or releasing the workpiece 801. This design ensures the stability of the workpiece 801 during the processing.
[0046] The positioning block 8 is located below the workpiece 801, and the clamping plate 804 on it can rotate flexibly via the magnetic base 803. The marking hole 805 through the clamping plate 804 can be used to mark the drilling position of the workpiece 801. The pad block 802 is used to adjust the height of the workpiece 801 so that it can cooperate with other parts of the drilling device.
[0047] The drilling head 302 is installed inside the sleeve 303 of the fixed frame 3. By rotating the third lead screw 301, the connecting seat 304 can be driven to move up and down within the slide groove 305, thereby raising and lowering the drilling head 302. This design allows the drilling head 302 to be adjusted to a suitable height as needed. The bracket 5 slides on the limiting rod 6 via the second sliding seat 502 and is connected to the first sliding seat 4 (i.e., the fixed frame 3) via the limiting turntable. Rotating the second lead screw 601 can adjust the position of the second sliding seat 502, thereby causing the bracket 5 and the fixed frame 3 to deflect laterally. This design allows the drilling device to adapt to drilling requirements at different angles. The first sliding seat 4 slides on the bracket 5 via the first lead screw 501 and is connected to the fixed frame 3 via the limiting turntable. Rotating the first lead screw 501 can adjust the position of the first sliding seat 4, thereby causing the fixed frame 3 to deflect longitudinally. This design further increases the flexibility of the drilling device. After the workpiece 801 is fixed and positioned, the drilling head 302 descends to a suitable height and begins the drilling operation.
[0048] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0049] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A positioning and punching device for steel processing, comprising a base (1), a supporting table plate (2) is installed on the base (1), a fixed tooling (7) is installed on the supporting table plate (2), a limiting rod (6) is installed on one side of the base (1), a bracket (5) is installed on the limiting rod (6), a fixing frame (3) is installed on the bracket (5) through a first sliding seat (4), and a machine head (302) is installed in the fixing frame (3), characterized in that: one side of the limiting rod (6) is provided with a second lead screw (601), a second sliding seat (502) is limitingly installed on the limiting rod (6) through the second lead screw (601), the second sliding seat (502) is fixedly connected with the bracket (5) through a limiting turntable, a first lead screw (501) is rotatably installed on the bracket (5), the first sliding seat (4) is movably installed on the bracket (5) through the first lead screw (501), and the first sliding seat (4) is fixedly connected with the fixing frame (3) through another limiting turntable, and one side of the fixing frame (3) is provided with a third lead screw (301); the fixed tooling (7) is provided with a fixed clamping plate (701), a movable clamping plate (702) is movably installed on the fixed clamping plate (701), one end of the movable clamping plate (702) is connected with a fourth lead screw (703), and the movable clamping plate (702) is movably installed on the fixed clamping plate (701) through the fourth lead screw (703); a positioning block (8) is placed on the supporting table plate (2) at the fixed tooling (7), the positioning block (8) is provided with a clamping plate (804), a mark hole (805) is formed through the clamping plate (804), and a workpiece (801) is clamped on the clamping plate (804).
2. The positioning and punching device for steel machining according to claim 1, characterized in that: An end of the clamping plate (804) is provided with a magnetic seat (803), and the clamping plate (804) is rotatably installed on the magnetic seat (803).
3. The positioning and punching device for steel machining according to claim 1, characterized in that: A pad (802) is arranged below the positioning block (8).
4. The positioning and punching device for steel machining according to claim 1, characterized in that: The bracket (5) drives the first sliding seat (4) to perform lateral deflection through the limiting turntable and the second sliding seat (502).
5. The positioning and punching device for steel processing according to claim 1, characterized in that: The fixing frame (3) drives the fixing frame (3) to perform longitudinal deflection through the limiting turntable and the first sliding seat (4).
6. The positioning and punching device for steel machining according to claim 1, characterized in that: One end of the third lead screw (301), the first lead screw (501), the second lead screw (601) and the fourth lead screw (703) is provided with a crank handle, and the third lead screw (301), the first lead screw (501), the second lead screw (601) and the fourth lead screw (703) respectively drive the machine head (302), the first sliding seat (4), the second sliding seat (502) and the movable clamping plate (702) to ascend or move laterally.
7. The positioning and punching device for steel machining according to claim 1, characterized in that: The fixed frame (3) is provided with a sleeve (303), a machine head (302) is installed in the sleeve (303), one side of the machine head (302) is provided with a connecting seat (304), a sliding groove (305) is formed in the sleeve (303), the machine head (302) is limited to ascend and descend on the sleeve (303) through the connecting seat (304) and the sliding groove (305), and the third lead screw (301) is in threaded engagement with the connecting seat (304).
Citation Information
Patent Citations
Positioning and punching device for steel machining
CN220216780U