Semi-automatic edge trimmer
By designing a semi -automatic edge machine, the combined structure of vertical rods, connecting rods and self -car cars realizes the efficient and good quality cutting of welding elbows at different sizes. High problems have reduced production costs and improved product competitiveness.
Patent Information
- Application Number
- CN202420197190.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-26
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-01-26
AI Technical Summary
The prior art is not efficient and quality when cutting half a butt welding elbow butt, resulting in high production costs and affecting product competitiveness.
Design a semi -automatic cutting machine, including vertical vertical rods, connecting rods and self -rotating cars rotating around the vertical rod axis. The size of the circle can be adjusted to adapt to the welding elbow of different sizes, and to achieve the removable fixation of the cutting gun through the installation tube and the top wire.
The semi -automatic cutting operation is achieved, the cutting efficiency and quality are improved, the production cost is reduced, and the product competitiveness is enhanced.
Smart Images
Figure CN222404058U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of processing and cutting equipment, in particular to a semi-automatic trimming machine. Background Art
[0002] Butt-weld elbows are widely used in various pipeline systems, including oil, natural gas, chemical, electric power, ships and shipbuilding. Due to its high strength, high pressure resistance and high corrosion resistance, it is an important component in the pipeline system. The manufacturing process of butt-weld elbows is to draw the expansion diagram of the butt-weld elbow on the steel plate, then gas cut the material, then heat the steel plate and press it on a press to form two symmetrical half butt-weld elbows. After cutting and splicing, welding, the butt-weld elbow is finally obtained. Butt-weld elbows are mainly used for the production of large-diameter elbows. Compared with the use of push-making and stamping processes to manufacture large-diameter elbows, the butt-weld elbow process has the advantage of low cost.
[0003] In order to further reduce production costs and improve product competitiveness, it is now necessary to design a trimming machine to improve the efficiency and quality of trimming half of the butt-welded elbow butt joint position. Utility Model Content
[0004] The utility model provides a semi-automatic trimming machine to improve the efficiency and quality of trimming half of the butt-welded elbow butt position, further reduce production costs, and improve product competitiveness.
[0005] In order to achieve the above purpose, the technical solution of the utility model is:
[0006] A semi-automatic trimming machine comprises a vertical and fixed vertical rod and a connecting rod rotating around the axis of the vertical rod. The connecting rod is driven to rotate by a self-propelled trolley. Two mounting frames are arranged on the connecting rod. The two mounting frames are located between the vertical rod and the self-propelled trolley. Cutting guns are respectively arranged on the two mounting frames. The cutting guns are located below the connecting rod.
[0007] Furthermore, a support rod is provided on the self-propelled trolley, and the support rod is connected to the connecting rod through a cross slider.
[0008] Furthermore, the cross slider includes a first slider, the first slider can slide along the connecting rod, and the first slider is equipped with a first top screw for locking the first slider on the connecting rod.
[0009] Furthermore, the cross slider includes a second slider, the second slider can slide along the support rod, and the second slider is equipped with a second top screw for locking the second slider on the support rod.
[0010] The connecting rod can slide along the vertical rod, the vertical rod is equipped with a third slider, the third slider can slide along the vertical rod, and the third slider is located below the connecting rod; the third slider is equipped with a third top screw for locking the third slider on the vertical rod.
[0011] Furthermore, the mounting frame includes a fourth slider which can slide along the connecting rod; a fourth top screw is mounted on the fourth slider for locking the fourth slider on the connecting rod.
[0012] Furthermore, the mounting frame includes a mounting tube, one end of the cutting gun is inserted into the mounting tube, and a fifth top screw is installed on the mounting tube, and the fifth top screw locks the cutting gun and the mounting tube.
[0013] Furthermore, the vertical rod is fixed on the base plate, and the self-propelled trolley moves along the upper surface of the base plate.
[0014] Furthermore, the cutting gun may adopt a flame cutting gun head, a plasma cutting gun head and a laser cutting nozzle.
[0015] Beneficial effects:
[0016] First, the present application sets a vertical rod, a connecting rod and a self-propelled trolley, so that the self-propelled trolley makes a circular motion around the vertical rod, and the connecting rod drives the mounting frame and the cutting gun to make a circular motion synchronously, so that the cutting gun can move along an arc; the two cutting guns correspond to the two docking positions of the half butt-welded elbow respectively, and the semi-automatic trimming of the half butt-welded elbow by the two cutting guns is realized by the driving of the self-propelled trolley.
[0017] Second, the present application realizes adjustable connecting rod height, adjustable distance between two cutting guns and adjustable track circle size of the self-propelled trolley through a slider and a top screw structure, and can adapt to butt-welding elbows of different sizes.
[0018] Third, the present application uses a mounting tube and a fifth top screw to detachably fix the cutting gun, and can replace different types of cutting guns according to the material and thickness of the elbow.
[0019] Fourthly, the present application sets a base plate to make the self-propelled vehicle more stable and prevent the running fluctuation of the self-propelled vehicle from affecting the quality of the cutting plane.
[0020] Fifth, the present application can arrange multiple butt-welding elbows along a ring on the substrate, cut multiple butt-welding elbows at one time, and improve the consistency of cutting. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0022] Figure 1 The utility model discloses a semi-automatic trimming machine.
[0023] 1. Vertical rod; 11. Third slider; 12. Third top screw; 2. Connecting rod; 3. Self-propelled trolley; 4. Mounting frame; 41. Fourth slider; 42. Fourth top screw; 43. Mounting tube; 44. Fifth top screw; 5. Cutting gun; 6. Support rod; 7. Cross slider; 71. First slider; 72. Second slider; 73. First top screw; 74. Second top screw; 8. Base plate. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.
[0025] A semi-automatic trimming machine, such as Figure 1 As shown, it includes a vertical and fixed vertical rod 1 and a connecting rod 2 rotating around the axis of the vertical rod 1. The vertical rod 1 is a round tube or a round bar. The connecting rod 2 is driven to rotate by a self-propelled trolley 3. The self-propelled trolley 3 is a trolley of a flame cutting machine and can move by itself after starting. Two mounting frames 4 are provided on the connecting rod 2. The two mounting frames 4 are located between the vertical rod 1 and the self-propelled trolley 3. The two mounting frames 4 are respectively provided with cutting guns 5. The cutting guns 5 are located below the connecting rod 2.
[0026] The connecting rod 2 rotates around the vertical rod 1, and the connecting rod 2 restricts the self-propelled trolley 3, so that the self-propelled trolley 3 makes a circular motion around the vertical rod 1. The connecting rod 2 drives the mounting frame 4 and the cutting gun 5 to make a circular motion synchronously, so that the cutting gun 5 can move along an arc; the two cutting guns 5 correspond to the two docking positions of the half butt-welded elbow respectively, and the semi-automatic trimming of the half butt-welded elbow by the two cutting guns 5 is realized through the driving of the self-propelled trolley 3. By controlling the height of the connecting rod 2, the trimming of the docking position of the half butt-welded elbow meets the size requirements.
[0027] Preferably, a tubular mounting seat is welded on the upper surface of the self-propelled trolley 3, and a round tubular support rod 6 is inserted into the mounting seat, and the support rod 6 can be fixed to the mounting seat by welding. The support rod 6 is connected to the connecting rod 2 through a cross slider 7. The self-propelled trolley 3 moves by itself and drives the connecting rod 2 to rotate through the support rod 6 and the cross slider 7.
[0028] Preferably, the cross slider 7 includes a first slider 71 and a second slider 72. The first slider 71 is in the shape of a sleeve. The first slider 71 is sleeved on the connecting rod 2 and can slide along the connecting rod 2. A first threaded hole is provided on the tube wall of the first slider 71. A first top screw 73 is installed in the first threaded hole. The head of the first top screw 73 presses against the outer wall of the connecting rod 2 to lock the first slider 71 on the connecting rod 2. After loosening the first top screw 73, adjust the position of the first slider 71 on the connecting rod 2, so as to adjust the size of the track circle of the self-propelled trolley 3.
[0029] The second slider 72 is in the shape of a sleeve, and is sleeved on the support rod 6 and can slide along the support rod 6. A second threaded hole is provided on the tube wall of the second slider 72, and a second top screw 74 is installed in the second threaded hole. The head of the second top screw 74 presses against the outer wall of the support rod 6 to lock the second slider 72 on the support rod 6. After loosening the second top screw 74, the position of the second slider 72 on the support rod 6 can be adjusted.
[0030] The connecting rod 2 includes a vertical tube and a horizontal tube, which are welded into a T-shape; the vertical tube is sleeved on the vertical rod 1 and can slide along the vertical rod 1; the vertical rod 1 is equipped with a third slider 11, which is sleeve-shaped and sleeved on the vertical rod 1 and can slide along the vertical rod 1. The third slider 11 is located below the vertical tube of the connecting rod 2, and the third slider 11 abuts against the vertical tube; a third threaded hole is opened on the tube wall of the third slider 11, and a third top screw 12 is installed in the third threaded hole. The head of the third top screw 12 presses against the outer wall of the vertical rod 1 to lock the third slider 11 on the vertical rod 1. After loosening the third top screw 12, the position of the third slider 11 on the vertical rod 1 can be adjusted, thereby limiting the position of the vertical tube on the vertical rod 1. After loosening the second top screw 74 and the third top screw 12, the second slider 72 and the third slider 11 are adjusted synchronously to achieve the height adjustment of the connecting rod 2, thereby adjusting the position of the cutting gun 5, so as to meet the cutting edge of butt-welded elbows of different sizes.
[0031] Preferably, the mounting frame 4 includes a fourth slider 41, a support rod and a mounting tube 43. The fourth slider 41 is in the shape of a sleeve. The fourth slider 41 is sleeved on the connecting rod 2 and can slide along the connecting rod 2. The two ends of the support rod are respectively fixed to the fourth slider 41 and the mounting tube 43 by welding. The axis of the mounting tube 43 is parallel to the axis of the fourth slider 41. A fourth threaded hole is provided on the tube wall of the fourth slider 41. A fourth top screw 42 is installed in the fourth threaded hole. The head of the fourth top screw 42 presses against the outer wall of the connecting rod 2 to lock the fourth slider 41 on the connecting rod 2. Loosening the fourth top screw 42 can adjust the position of the fourth slider 41 on the connecting rod 2, thereby adjusting the distance between the two cutting guns 5 to meet the cutting edge of butt-welded elbows of different sizes. One end of the cutting gun 5 is inserted into the mounting tube 43. A fifth threaded hole is provided on the tube wall of the mounting tube 43. A fifth top screw 44 is installed in the fifth threaded hole. The head of the fifth top screw 44 presses against the cutting gun 5 to lock the cutting gun 5 and the mounting tube 43. The fifth top screw 44 and the mounting tube 43 cooperate to realize the detachable installation of the cutting gun 5, which is convenient for replacement and maintenance.
[0032] Preferably, the vertical rod 1 is welded and fixed on the base plate 8, and the self-propelled trolley 3 moves along the upper surface of the base plate 8. The flatness of the base plate 8 is ensured, so that the self-propelled trolley 3 moves more smoothly and the cutting quality of the cutting gun 5 is ensured. A tool can also be placed on the base plate 8 to arrange multiple butt-welded elbows in a ring, and multiple butt-welded elbows can be cut at one time, thereby improving the consistency of cutting and improving processing efficiency.
[0033] Preferably, the cutting gun 5 can adopt a flame cutting gun head, a plasma cutting gun head and a laser cutting nozzle. A suitable cutting method can be selected for cutting according to the material and thickness of the butt-welded elbow.
[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.
Claims
1. A semi-automatic trimming machine, characterized in that: The invention comprises a vertical and fixed vertical rod (1) and a connecting rod (2) rotating around the axis of the vertical rod (1), wherein the connecting rod (2) is driven to rotate by a self-propelled trolley (3), and two mounting frames (4) are provided on the connecting rod (2), and the two mounting frames (4) are located between the vertical rod (1) and the self-propelled trolley (3), and the two mounting frames (4) are respectively provided with cutting guns (5), and the cutting guns (5) are located below the connecting rod (2).
2. A semi-automatic trimming machine according to claim 1, characterized in that: The self-propelled trolley (3) is provided with a support rod (6), and the support rod (6) is connected to the connecting rod (2) via a cross slide (7).
3. A semi-automatic trimming machine according to claim 2, characterized in that: The cross slider (7) comprises a first slider (71), the first slider (71) can slide along the connecting rod (2), and the first slider (71) is provided with a first top screw (73) for locking the first slider (71) on the connecting rod (2).
4. A semi-automatic trimming machine according to claim 2, characterized in that: The cross slider (7) comprises a second slider (72), the second slider (72) can slide along the support rod (6), and the second slider (72) is provided with a second top screw (74) for locking the second slider (72) on the support rod (6); The connecting rod (2) can slide along the vertical rod (1); the vertical rod (1) is provided with a third slider (11); the third slider (11) can slide along the vertical rod (1); the third slider (11) is located below the connecting rod (2); the third slider (11) is provided with a third top screw (12) for locking the third slider (11) on the vertical rod (1).
5. The semi-automatic trimming machine according to claim 1, characterized in that: The mounting frame (4) comprises a fourth slider (41) which can slide along the connecting rod (2); a fourth top screw (42) is mounted on the fourth slider (41) for locking the fourth slider (41) on the connecting rod (2).
6. A semi-automatic trimming machine according to claim 1, characterized in that: The mounting frame (4) comprises a mounting tube (43), one end of the cutting gun (5) is inserted into the mounting tube (43), a fifth top screw (44) is mounted on the mounting tube (43), and the fifth top screw (44) locks the cutting gun (5) and the mounting tube (43).
7. A semi-automatic trimming machine according to claim 1, characterized in that: The vertical rod (1) is fixed on a base plate (8), and the self-propelled trolley (3) moves along the upper surface of the base plate (8).
8. The semi-automatic trimming machine according to claim 1, characterized in that: The cutting gun (5) may be a flame cutting gun head, a plasma cutting gun head or a laser cutting nozzle.