Steel positioning and punching device for steel machining
By adding large steel placement devices in front and back of the steel placement seat of the steel positioning drilling device for steel processing, the problem of unstable placement when the steel length is long is solved, and the stability and accuracy of steel during the drilling process is achieved.
Patent Information
- Application Number
- CN202421402884.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-18
AI Technical Summary
When the steel is long, it is easy to place the steel on the steel placing seat because the placement area is small and the center of the steel does not overlap with the center of the steel placing seat, resulting in the steel being head-heavy and light and shaking, affecting the clamping force of the positioning fixture, causing the steel to shake or tilt displacement during hole punching.
Large steel placement devices are added at the front and rear ends of the steel placement seat of the steel positioning drilling device for steel processing, including placing strips, telescopic guide rods and telescopic guide holes. By adjusting the position of these components, the placement area of the steel placement seat is increased to ensure the stability of the steel during placement.
By increasing the placement area, ensure the stability of large-area steel on the placement seat, avoiding the head-heavy situation, improving the clamping force of the positioning fixture, ensuring that the steel does not shake or tilt displacement during the drilling process, and improving processing accuracy and safety.
Smart Images
Figure CN222643303U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field related to punching equipment, and specifically relates to a steel positioning and punching device for steel processing. Background Art
[0002] The steel positioning and punching device for steel processing is a utility model technology for the steel processing industry. It mainly solves the stability and accuracy problems in traditional steel positioning and punching operations. In traditional operations, due to unreliable positioning or low positioning accuracy, it is easy to cause the steel to move or misalign during the punching process, thus affecting the processing effect and safety. This utility model technology realizes stable positioning and accurate punching of steel through the combined use of components such as the base, fixed bottom cylinder, steel placement seat, positioning fixture, lifting guide column, lifting machine seat, lifting motor, and punching motor. Among them, through the linkage control of the lifting motor and the punching motor, the automatic lifting and drilling operations of the steel are realized, which improves production efficiency and processing accuracy.
[0003] However, when the steel positioning and punching device for steel processing is used to position and punch holes in steel, the steel needs to be placed on a steel placement seat, and then the steel is firmly fixed on the placement seat by the positioning fixture on the steel placement seat, and then the steel is punched by a drilling drill. However, steels come in a variety of types and sizes. When the steel is long, after the steel is placed on the steel placement seat, it is easy for the placement area to be small and the center of the steel does not coincide with the center of the steel placement seat. This will easily cause the placed steel to be top-heavy and shake, affecting the clamping strength of the positioning fixture on the steel, and easily causing the steel to shake or tilt when being punched. Utility Model Content
[0004] The purpose of the utility model is to provide a steel positioning and punching device for steel processing, so as to solve the problem proposed in the above background technology that when the steel is long, after the steel is placed on the steel placement seat, it is easy to cause the placed steel to be top-heavy and shake due to the small placement area and the misalignment of the center of the steel and the center of the steel placement seat, which will easily cause the placed steel to appear top-heavy and shake, affecting the clamping force of the positioning fixture on the steel, and easily causing the problem of shaking or tilting displacement when the steel is punched.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel positioning and punching device for steel processing, comprising a base and a fixed bottom cylinder arranged at the top of the left end of the base, the fixed bottom cylinder is fixedly connected to the base by a plurality of screws, a lifting guide column is arranged at the top of the fixed bottom cylinder, a steel placing seat is arranged on the right side of the fixed bottom cylinder, the steel placing seat is fixed to the top of the base, positioning fixtures are arranged at both left and right ends of the top of the steel placing seat, and large steel placing devices are arranged at both front and rear ends of the steel placing seat;
[0006] The large steel placing device at the front end of the steel placing seat includes a placing strip, a telescopic guide rod and a telescopic guide hole. The telescopic guide hole is arranged inside the steel placing seat, and the telescopic guide hole is longitudinally arranged inside the steel placing seat. The telescopic guide rod is inserted into the telescopic guide hole, and a placing strip is arranged on the top of the front end of the telescopic guide rod, and the placing strip is fixedly connected to the telescopic guide rod by welding.
[0007] Preferably, the large steel material placement device also includes a push-pull rod, which is fixed to the bottom end of the placement strip, and the telescopic guide rod can move back and forth in the telescopic guide hole, and the top end of the placement strip and the top end of the steel material placement seat are on the same horizontal plane.
[0008] Preferably, a lift seat is arranged parallel to the upper side of the steel placement seat, a lift guide hole is arranged inside the left end of the lift seat, the lift guide hole is sleeved on the outside of the lift guide column, and the lift seat can move up and down outside the lift guide column through the lift guide hole.
[0009] Preferably, a top frame is provided at the top of the lifting guide column, a lifting motor is provided at the top of the right end of the top frame, the bottom end of the output shaft of the lifting motor is connected to a lifting screw through a coupling, and the output shaft of the lifting motor can drive the lifting screw to rotate clockwise or counterclockwise through the coupling.
[0010] Preferably, a lifting screw hole is provided inside the left side of the center of the lifting seat, and the lifting screw hole is threadedly sleeved on the outside of the lifting screw rod. The lifting screw rod can push the lifting seat up and down through the lifting screw hole by rotating clockwise or counterclockwise.
[0011] Preferably, a punching motor is arranged at the top of the right end of the elevator seat, a drill bit fixing seat is fixed to the bottom end of the output shaft of the punching motor, the drill bit fixing seat is located at the bottom of the elevator seat, and a punching drill bit is inserted and fixed inside the bottom end of the drill bit fixing seat.
[0012] Preferably, the positioning fixture at the right end of the steel placement seat includes a fixture screw, a positioning clamp block, a fixing plate, a fixture block and a fixture screw hole. The fixing plate is fixed to the outer wall of the right end of the top of the steel placement seat by screws. A fixture block is welded to the right end of the fixing plate. A fixture screw hole is arranged inside the top of the fixture block, and a fixture screw is threadedly inserted in the fixture screw hole.
[0013] Preferably, a positioning clamp is provided at the left end of the clamp screw, and an operating handwheel is provided at the right end of the clamp screw. The operating handwheel can drive the clamp screw to rotate clockwise or counterclockwise, and the clamp screw can move left and right through the pushing action of the thread when rotating.
[0014] Compared with the prior art, the utility model provides a steel positioning and punching device for steel processing, which has the following beneficial effects:
[0015] The utility model adds a novel large steel placing device to the front and rear ends of the steel placing seat of the steel positioning and punching device for steel processing. The large steel placing device can increase the placing area of the steel placing seat after adjustment, so that a variety of steels of different sizes can be placed on the steel placing seat. In particular, after large-area steel is placed on the steel placing seat, because the steel area is large and the steel placing seat area is small, it will easily cause the large-area steel to be placed unsteadily and appear top-heavy. After the large steel placing device increases the placing area of the steel placing seat, the large-area steel can remain in a stable state after being placed, and the positioning clamp will not be difficult to clamp and fix the large-area steel due to the top-heavy situation. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The utility model is a schematic diagram of the overall three-dimensional structure of a steel positioning and punching device for steel processing.
[0017] Figure 2 The utility model is a partial three-dimensional structural schematic diagram of a steel positioning and punching device for steel processing.
[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the steel placing seat of the utility model.
[0019] Figure 4 It is a three-dimensional structural schematic diagram of the large steel material placing device of the utility model.
[0020] In the figure: 1. Base; 2. Fixed bottom cylinder; 3. Steel placement seat; 4. Positioning fixture; 5. Large steel placement device; 6. Lifting guide column; 7. Lifting screw; 8. Lifting machine seat; 9. Lifting guide hole; 10. Top frame; 11. Lifting motor; 12. Lifting screw hole; 13. Punching motor; 14. Drill bit fixing seat; 15. Punching drill bit; 16. Fixture screw; 17. Positioning clamp block; 18. Fixed plate; 19. Fixture block; 20. Fixture screw hole; 21. Placement strip board; 22. Telescopic guide rod; 23. Telescopic guide hole; 24. Push-pull rod. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] The utility model provides Figure 1-4The steel material positioning and punching device for steel material processing shown in the figure comprises a base 1 and a fixed bottom cylinder 2 arranged at the top of the left end of the base 1, the fixed bottom cylinder 2 is fixedly connected to the base 1 by a plurality of screws, a lifting guide column 6 is arranged at the top of the fixed bottom cylinder 2, a steel material placement seat 3 is arranged on the right side of the fixed bottom cylinder 2, the steel material placement seat 3 is fixed to the top of the base 1, and positioning fixtures 4 are arranged at both left and right ends of the top of the steel material placement seat 3, and the positioning fixture 4 at the right end of the steel material placement seat 3 comprises a fixture screw 16 and a positioning clamp 17. , a fixing plate 18, a fixture block 19 and a fixture screw hole 20, the fixing plate 18 is fixed to the outer wall of the right end of the top of the steel placement seat 3 by screws, the fixing plate 18 is welded with a fixture block 19 at the right end, a fixture screw hole 20 is arranged inside the top of the fixture block 19, a fixture screw 16 is threadedly inserted in the fixture screw hole 20, a positioning clamp block 17 is arranged at the left end of the fixture screw 16, and an operating hand wheel is arranged at the right end of the fixture screw 16, the operating hand wheel can drive the fixture screw 16 to rotate clockwise or counterclockwise, and when the fixture screw 16 rotates It can move left and right through the threaded pushing action. When using the steel positioning and punching device for steel processing, it is first necessary to stably and securely place the steel positioning and punching device for steel processing on the workshop floor through the base 1, and then the lifting motor 11 and the drilling motor need to be connected to the electric control box wires through electric wires, so that the electric control box can control the working status of the lifting motor 11 and the drilling motor in real time, and then place the steel to be punched on the steel placement seat 3, and use the positioning clamp 4 to firmly fix the steel on the steel placement seat 3. When operating the positioning clamp 4, it is necessary to drive the clamp screw 16 to rotate by operating the hand wheel, and the clamp screw 16 and the clamp screw hole 20 produce a threaded pushing action and move left and right, and the clamp screw 16 will push the positioning clamp 17 to move toward the steel placement until the positioning clamp 17 is firmly clamped at one end of the steel. When two or more positioning clamps 4 are adjusted, the steel will be firmly clamped and fixed on the steel placement seat 3 through the positioning clamp 17.
[0023] like Figure 1 , Figure 2 and Figure 3As shown, a lifting machine seat 8 is arranged on the upper side parallel to the steel placing seat 3, a lifting guide hole 9 is arranged inside the left end of the lifting machine seat 8, and the lifting guide hole 9 is sleeved on the outside of the lifting guide column 6. The lifting machine seat 8 can move up and down outside the lifting guide column 6 through the lifting guide hole 9, a top frame 10 is arranged on the top of the lifting guide column 6, and a lifting motor 11 is arranged on the top of the right end of the top frame 10. The bottom end of the output shaft of the lifting motor 11 is connected with the lifting screw 7 through a coupling, and the output shaft of the lifting motor 11 can drive the lifting screw 7 to rotate clockwise or counterclockwise through the coupling, a lifting screw hole 12 is arranged inside the left side of the center of the lifting machine seat 8, and the lifting screw hole 12 is threadedly sleeved on the outside of the lifting screw 7. The lifting screw 7 can push the lifting machine seat 8 up and down through the lifting screw hole 12 when it rotates clockwise or counterclockwise, and a drilling motor 13 is arranged on the top of the right end of the lifting machine seat 8, and a drill fixing seat 14 is fixed to the bottom end of the output shaft of the drilling motor 13 The drill fixing seat 14 is located at the bottom of the lifting seat 8, and a punching drill bit 15 is inserted and fixed inside the bottom end of the drill fixing seat 14. After the steel is firmly fixed on the steel placement seat 3 by the positioning fixture 4, it is necessary to start the lifting motor 11 and the punching motor 13 through the electric control box. The lifting motor 11 drives the lifting screw 7 to rotate through the output shaft, and the lifting screw 7 will push the lifting seat 8 downward through the lifting screw hole 12, so that the punching motor 13 on the lifting seat 8 is close to the steel. At the same time, the punching motor 13 will drive the punching drill bit 15 to rotate at high speed through the drill fixing seat 14. When the punching drill bit 15 contacts the steel, the high-speed rotating punching drill bit 15 will perform drilling processing on the steel. After the drilling is completed, the lifting motor 11 will drive the lifting seat 8 to reset upward through the lifting screw 7, and then release the positioning fixture 4, and take out the punched steel.
[0024] like Figure 1 and Figure 4As shown, the steel placing seat 3 is provided with a large steel placing device 5 at both ends thereof, and the large steel placing device 5 at the front end of the steel placing seat 3 includes a placing strip plate 21, a telescopic guide rod 22 and a telescopic guide hole 23, the telescopic guide hole 23 is arranged inside the steel placing seat 3, and the telescopic guide hole 23 is longitudinally arranged inside the steel placing seat 3, the telescopic guide rod 22 is inserted inside the telescopic guide hole 23, a placing strip plate 21 is arranged on the top of the front end of the telescopic guide rod 22, and the placing strip plate 21 is fixedly connected to the telescopic guide rod 22 by welding, and the large steel placing device 5 It also includes a push-pull rod 24, which is fixed to the bottom end of the placement strip 21, and the telescopic guide rod 22 can move forward and backward in the telescopic guide hole 23. The top of the placement strip 21 and the top of the steel placement seat 3 are on the same horizontal plane. When the area of the steel to be punched is large and the punching position of the steel is close to one end, if the steel is placed on the steel placement seat 3, it will be easy to be unstable due to factors such as the large area of the steel and the center offset. Therefore, a large steel placement device 5 is needed to increase the placement area of the steel placement seat 3. After the steel with a large area is placed, it will not be unstable, so that the positioning fixture 4 can accurately clamp and fix the large-area steel. During the specific operation, it is necessary to adjust the two large steel placement devices 5 according to the size of the steel area and length. During the adjustment, it is necessary to hold the push-pull rod 24 and pull it outward, which will make the telescopic guide rod 22 move outward in the telescopic guide hole 23, and the telescopic guide rod 22 will lead the placement strip 21 away from the steel placement seat 3 until the distance between the two placement strips 21 meets the placement requirements of the large steel. If necessary, you can stop pulling the telescopic guide rod 22 outwards, and then directly place the large steel on the steel placement seat 3, because the two placement strips 21 are respectively located on both sides of the top of the steel placement seat 3, and because the top ends of the two placement strips 21 are flush with the top end of the steel placement seat 3, the placement area of the steel placement seat 3 can be increased by the two placement strips 21, so that a large area of steel can be stably placed on the steel placement seat 3, and the steel will not shake or shift when clamping the steel or punching holes in the steel.
[0025] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A steel material positioning and punching device for steel material processing, comprising a base (1) and a fixed base cylinder (2) arranged at the top of the left end of the base (1), the fixed base cylinder (2) being fixedly connected to the base (1) by a plurality of screws, a lifting guide column (6) being arranged at the top of the fixed base cylinder (2), a steel material placement seat (3) being arranged on the right side of the fixed base cylinder (2), the steel material placement seat (3) being fixed on the top of the base (1), and positioning fixtures (4) being arranged at both left and right ends of the top of the steel material placement seat (3), characterized in that: The steel material placement seat (3) is provided with large steel material placement devices (5) at both the front and rear ends; The large steel material placement device (5) at the front end of the steel material placement seat (3) comprises a placement strip plate (21), a telescopic guide rod (22) and a telescopic guide hole (23); the telescopic guide hole (23) is arranged inside the steel material placement seat (3), and the telescopic guide hole (23) is longitudinally arranged inside the steel material placement seat (3); the telescopic guide rod (22) is inserted into the telescopic guide hole (23); a placement strip plate (21) is arranged at the top of the front end of the telescopic guide rod (22), and the placement strip plate (21) is fixedly connected to the telescopic guide rod (22) by welding.
2. The steel material positioning and punching device for steel material processing according to claim 1, characterized in that: The large steel material placement device (5) further comprises a push-pull rod (24), wherein the push-pull rod (24) is fixed to the bottom end of the placement strip (21), and the telescopic guide rod (22) can move forward and backward in the telescopic guide hole (23), and the top end of the placement strip (21) and the top end of the steel material placement seat (3) are on the same horizontal plane.
3. The steel material positioning and punching device for steel material processing according to claim 1, characterized in that: A lifting machine seat (8) is arranged parallel to the upper side of the steel material placement seat (3), and a lifting guide hole (9) is arranged inside the left end of the lifting machine seat (8). The lifting guide hole (9) is sleeved on the outside of the lifting guide column (6), and the lifting machine seat (8) can move up and down outside the lifting guide column (6) through the lifting guide hole (9).
4. The steel material positioning and punching device for steel material processing according to claim 3, characterized in that: A top frame (10) is arranged at the top of the lifting guide column (6), a lifting motor (11) is arranged at the top of the right end of the top frame (10), the bottom end of the output shaft of the lifting motor (11) is connected to the lifting screw (7) through a coupling, and the output shaft of the lifting motor (11) can drive the lifting screw (7) to rotate clockwise or counterclockwise through the coupling.
5. The steel material positioning and punching device for steel material processing according to claim 4, characterized in that: A lifting screw hole (12) is provided inside the left side of the center of the lifting seat (8), and the lifting screw hole (12) is threadedly sleeved on the outside of the lifting screw rod (7). The lifting screw rod (7) can push the lifting seat (8) up and down through the lifting screw hole (12) when rotating clockwise or counterclockwise.
6. The steel material positioning and punching device for steel material processing according to claim 5, characterized in that: A punching motor (13) is arranged at the top of the right end of the lifting seat (8), a drill bit fixing seat (14) is fixed at the bottom end of the output shaft of the punching motor (13), the drill bit fixing seat (14) is located at the bottom of the lifting seat (8), and a punching drill bit (15) is inserted and fixed inside the bottom end of the drill bit fixing seat (14).
7. The steel material positioning and punching device for steel material processing according to claim 1, characterized in that: The positioning fixture (4) at the right end of the steel material placement seat (3) comprises a fixture screw (16), a positioning clamp block (17), a fixing plate (18), a fixture block (19) and a fixture screw hole (20); the fixing plate (18) is fixed to the outer wall at the right end of the top of the steel material placement seat (3) by screws; the fixture block (19) is welded to the right end of the fixing plate (18); a fixture screw hole (20) is arranged inside the top end of the fixture block (19); and the fixture screw (16) is threadedly inserted into the fixture screw hole (20).
8. The steel material positioning and punching device for steel material processing according to claim 7, characterized in that: A positioning clamp (17) is arranged at the left end of the clamp screw (16), and an operating hand wheel is arranged at the right end of the clamp screw (16). The operating hand wheel can drive the clamp screw (16) to rotate clockwise or counterclockwise. When the clamp screw (16) rotates, it can move left and right through the pushing action of the thread.