Trimming and reaming machine capable of conveniently fixing iron backing plate

Abstract

The utility model discloses a trimming reaming machine convenient to fix an iron backing plate, which comprises a machine body, a display is fixedly arranged above the machine body, a first hydraulic cylinder is fixedly arranged above the machine body, and the output end of the first hydraulic cylinder is fixedly connected with a feeding bottom plate; slide way sleeves are fixedly installed above the machine body and located on the two sides of the feeding bottom plate, a motor is fixedly installed on one side of the machine body, the iron base plate is transversely placed above the machine body, and the trimming reaming machine facilitating iron base plate fixing is powered by the motor and connected with driving devices such as a hydraulic cylinder. An iron base plate is placed on the discharging machine body, one end of the first hydraulic cylinder penetrates through the middle of the sliding way sleeve, the feeding bottom plate is pushed to move through the first hydraulic cylinder, the iron base plate is pushed to move through the feeding bottom plate, then the foremost end of the iron base plate is pushed to a limited area, and grinding machining of a workpiece is completed in the limited area, so that the labor intensity of operators is reduced, and the working efficiency is improved. The production efficiency is improved, and meanwhile the machining quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tie plate processing equipment, in particular to a trimming and reaming machine for conveniently fixing tie plates. Background Technique

[0002] Tie plates are an indispensable part of modern urban subway fasteners. They are installed on facilities on both sides of railway tracks. Their main functions are to adjust the gauge and transmit the lateral horizontal thrust of the rails, thereby ensuring the reliability and stability of railway turnouts. At the same time, they also ensure the elasticity and rigidity of the normal operation of the tracks.

[0003] In the existing method, the tie plates are mostly positioned and fixed by direct pressing, and a hand-held polishing machine and an electric grinder are used to clean the burrs and surplus edges around and inside the holes of the tie plates. This method has more operation steps, lower efficiency, insufficient accuracy requirements for the grinding positions, greater manual labor intensity, and lower production efficiency. For this reason, we propose a trimming and reaming machine for conveniently fixing tie plates. Content of the Utility Model

[0004] The purpose of the utility model is to provide a trimming and reaming machine for conveniently fixing tie plates, so as to solve the problems in the above background technique that the tie plates are mostly positioned and fixed by direct pressing, and a hand-held polishing machine and an electric grinder are used to clean the burrs and surplus edges around and inside the holes of the tie plates. This method has more operation steps, lower efficiency, insufficient accuracy requirements for the grinding positions, greater manual labor intensity, and lower production efficiency.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A trimming and reaming machine for conveniently fixing tie plates, including a machine body. A display is fixedly installed above the machine body. A first hydraulic cylinder is fixedly installed above the machine body. The output end of the first hydraulic cylinder is fixedly connected to a feeding bottom plate. Slideway sleeves are fixedly installed above the machine body and on both sides of the feeding bottom plate. A motor is fixedly installed on one side of the machine body. A tie plate is horizontally placed above the machine body. First positioning seats are fixedly installed on both sides of the feeding bottom plate and on the upper end surface of the machine body. A first positioning block is slidably connected to the side end of the first positioning seat. A first positioning bolt is threadedly connected through the middle of the first positioning seat, and the bottom end of the first positioning bolt is in fit connection with the first positioning block.

[0006] Preferably, a forward moving frame is fixedly installed at the side end of the first positioning seat. A rear moving frame is fixedly installed at the rear end of the machine body. A first hydraulic rod is fixedly connected between the forward moving frame and the rear moving frame. A pressing support is fixedly connected to the outer surface of the first hydraulic rod. A cylinder is fixedly installed on the upper end surface of the pressing support. The output end of the cylinder is fixedly connected to a pressing plate.

[0007] Preferably, a second hydraulic cylinder is fixedly installed on one side of the body, the output end of the second hydraulic cylinder is fixedly connected with a trimming knife, and both sides of the trimming knife are fixedly connected with second hydraulic rods.

[0008] Preferably, a magnet seat is arranged at the top of the trimming knife and below the first hydraulic rod.

[0009] Preferably, second positioning seats are fixedly installed on both sides of the magnet seat, second positioning blocks are slidably connected to the side end faces of the second positioning seats, second positioning bolts are threadedly connected through the upper end faces of the second positioning seats, and a slideway is arranged in the middle of the two groups of second positioning seats.

[0010] Preferably, a hydraulic pump is fixedly connected to the other side of the body, a slideway bracket is fixedly connected to the outer surface of the hydraulic pump, an air pump is fixedly installed above the slideway bracket, and a reamer is fixedly installed at the output end of the air pump.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] The trimming and reaming machine for conveniently fixing the iron backing plate is powered by a motor. The motor is connected to driving devices such as hydraulic cylinders. The iron backing plate is placed on the feeding body. One end of the first hydraulic cylinder penetrates through the middle of the slideway sleeve, and the feeding bottom plate is pushed to move by the first hydraulic cylinder. The iron backing plate is pushed to move by the feeding bottom plate, and then the front end of the iron backing plate is pushed to the limiting area. The grinding process of the workpiece is completed in the limiting area, reducing the labor intensity of the operators, improving the production efficiency, and simultaneously improving the processing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0014] Figure 2 It is a schematic diagram of the horizontal trimming structure of the present utility model;

[0015] Figure 3 It is a schematic diagram of the vertical trimming structure of the present utility model.

[0016] In the figure: 1. Body; 2. Display; 3. First hydraulic cylinder; 4. Feeding bottom plate; 5. Slideway sleeve; 6. Motor; 7. Iron backing plate; 8. First positioning seat; 9. First positioning block; 10. First positioning bolt; 11. Forward frame; 12. Rear frame; 13. First hydraulic rod; 14. Pressing bracket; 15. Cylinder; 16. Pressing plate; 17. Second hydraulic cylinder; 18. Trimming knife; 19. Second hydraulic rod; 20. Magnet seat; 21. Second positioning seat; 22. Second positioning block; 23. Second positioning bolt; 24. Slideway; 25. Hydraulic pump; 26. Slideway bracket; 27. Air pump; 28. Reamer. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] Next, in combination with the accompanying drawings in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0018] Please refer to Figures 1-3 , the present invention provides a technical solution: a trimming and reaming machine for conveniently fixing a tie plate, including a machine body 1, a display 2 is fixedly installed above the machine body 1, a first hydraulic cylinder 3 is fixedly installed above the machine body 1, the output end of the first hydraulic cylinder 3 is fixedly connected to a feeding bottom plate 4, slideway sleeves 5 are fixedly installed above the machine body 1 and on both sides of the feeding bottom plate 4, a motor 6 is fixedly installed on one side of the machine body 1, a tie plate 7 is horizontally placed above the machine body 1, first positioning seats 8 are fixedly installed on both sides of the feeding bottom plate 4 and on the upper end surface of the machine body 1, a first positioning block 9 is slidably connected to the side end of the first positioning seat 8, a first positioning bolt 10 is threadedly connected through the middle of the first positioning seat 8, and the bottom end of the first positioning bolt 10 is in fit connection with the first positioning block 9.

[0019] The motor 6 provides the power source. The motor 6 is connected to driving devices such as a hydraulic cylinder. The tie plate 7 is placed on the feeding machine body 1. One end of the first hydraulic cylinder 3 penetrates through the middle of the slideway sleeve 5, and the feeding bottom plate 4 is pushed to move by the first hydraulic cylinder 3. The tie plate 7 is pushed to move by the feeding bottom plate 4, and then the front end of the tie plate 7 is pushed to a limited area, and the workpiece is polished and processed in the limited area, so as to reduce the labor intensity of the operators, improve the production efficiency, and improve the processing quality at the same time.

[0020] Further, a forward moving frame 11 is fixedly installed at the side end of the first positioning seat 8, a rear moving frame 12 is fixedly installed at the rear end of the machine body 1, a first hydraulic rod 13 is fixedly connected between the forward moving frame 11 and the rear moving frame 12, a pressing support 14 is fixedly connected to the outer surface of the first hydraulic rod 13, a cylinder 15 is fixedly installed on the upper end surface of the pressing support 14, the output end of the cylinder 15 is fixedly connected to a pressing plate 16. The power is provided by the motor 6 to drive the pressing support 14 to move horizontally along the outer surface of the first hydraulic rod 13. According to the position of the tie plate 7 after being pushed, the cylinder 15 is then driven, and the cylinder 15 is used to lift and lower the pressing plate 16, so that the pressing plate 16 can stabilize the tie plate 7, so as to reduce manual operation, lower the labor intensity, and improve the processing quality when performing trimming.

[0021] Furthermore, a second hydraulic cylinder 17 is fixedly installed on one side of the machine body 1. The output end of the second hydraulic cylinder 17 is fixedly connected to a trimming knife 18. Both sides of the trimming knife 18 are fixedly connected to second hydraulic rods 19. The first trimming knife 18 is pushed to move by the second hydraulic cylinder 17, and the trimming knife 18 slides along the surface of the second hydraulic rods 19. After the transverse trimming is completed, longitudinal trimming is performed by the trimming knife 18, so as to reduce manual operation, reduce the labor intensity of the operators, and improve production efficiency.

[0022] Furthermore, a magnet seat 20 is arranged at the top of the trimming knife 18 and below the first hydraulic rod 13. The magnet seat 20 is activated by the air cylinder 15. The iron backing plate 7 is magnetically attracted by the magnet seat 20, and the iron backing plate 7 is transferred to the restricted area, and a strong adsorption force is given to the magnet seat 20, so as to ensure that it will not move or loosen during the processing.

[0023] Furthermore, second positioning seats 21 are fixedly installed on both sides of the magnet seat 20. The side end faces of the second positioning seats 21 are slidably connected to second positioning blocks 22. The upper end faces of the second positioning seats 21 are threadedly connected through second positioning bolts 23. A slideway 24 is arranged in the middle of the two groups of second positioning seats 21. By installing the second positioning seats 21, the second positioning blocks 22 are installed in the second positioning seats 21, and the second positioning blocks 22 assist in fixing the iron backing plate 7 magnetically attracted by the magnet seat 20, so as to keep the iron backing plate 7 fixed during the longitudinal trimming, improve the trimming accuracy, and enhance the trimming efficiency.

[0024] Furthermore, a hydraulic pump 25 is fixedly connected to the other side of the machine body 1. A slideway bracket 26 is fixedly connected to the outer surface of the hydraulic pump 25. An air pump 27 is fixedly installed above the slideway bracket 26. The output end of the air pump 27 is fixedly installed with a reamer 28. The slideway bracket 26 is driven by the motor 6 to slide along the surface of the hydraulic pump 25, and the slideway bracket 26 is moved to the position of fixing the iron backing plate 7. Subsequently, the reamer 28 is driven to move by the air pump 27, so that the reamer 28 moves to the position of the iron backing plate 7. The iron backing plate 7 is reamed by the reamer 28, the second positioning block 22 is retracted, and the operator takes out the processed iron backing plate 7 to complete the operation.

[0025] Working principle: For this kind of trimming and reaming machine for conveniently fixing tie plates, the installed display 2 is used to display information such as processing parameters generated during the working process of the trimming and reaming machine; during use, the tie plate is placed horizontally on the machine body 1, and then the bolt on one side of the first positioning seat 8 is manually adjusted. The bolt is threadedly connected to the first positioning block 9, and the first positioning block 9 can be driven to move by screwing the bolt. Then, the moved first positioning block 9 is fixed by the first positioning bolt 10, so that the first positioning block 9 fits on both sides of the tie plate 7, and the tie plate 7 can be fixed. Subsequently, the first hydraulic cylinder 3 pushes the feeding bottom plate 4 to move, and the feeding bottom plate 4 moves horizontally along the surface of the slideway sleeve 5. The front end of the tie plate 7 reaches the limited area through the feeding bottom plate 4. At the same time, when the proximity switch receives the signal, the second hydraulic cylinders 17 on both sides drive the trimming knives 18 to start. After the horizontal trimming is completed, the air cylinder 15 starts, and the magnet seat 20 adsorbs the tie plate 7 to transfer the tie plate 7 to the second limited area. At the same time, when the proximity switch receives the signal, the second hydraulic cylinders 17 push, and the second hydraulic cylinders 17 on both sides drive the trimming knives 18 to start to complete the vertical trimming. The air cylinder 15 starts, and the magnet seat 20 adsorbs the tie plate 7 to transfer the tie plate 7 to the third limited area. The first hydraulic cylinder 3 pushes the tie plate 7 to contact the pressing plate 16, the hydraulic pump 25 starts, the hydraulic pump 25 drives the reamer 28 to move downward to ream the tie plate 7, the pressing plate 16 closes, the blocking rod of the pressing plate 16 retracts, and the operator can take out the processed tie plate 7 to complete the operation.

[0026] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A trimming and reaming machine for conveniently fixing tie plates, comprising a machine body (1), characterized in that: Above the body (1), a display (2) is fixedly installed. Above the body (1), a first hydraulic cylinder (3) is fixedly installed. The output end of the first hydraulic cylinder (3) is fixedly connected to a feeding bottom plate (4). Above the body (1) and on both sides of the feeding bottom plate (4), slideway sleeves (5) are fixedly installed. On one side of the body (1), a motor (6) is fixedly installed. Above the body (1), an iron backing plate (7) is placed horizontally. On both sides of the feeding bottom plate (4) and on the upper end surface of the body (1), first positioning seats (8) are fixedly installed. The side end of the first positioning seat (8) is slidably connected to a first positioning block (9). A first positioning bolt (10) is threadedly connected through the middle of the first positioning seat (8), and the bottom end of the first positioning bolt (10) is in fit connection with the first positioning block (9).

2. The edge-cutting and hole-reaming machine for conveniently fixing tie plates according to claim 1, characterized in that: A forward moving frame (11) is fixedly installed at the side end of the first positioning seat (8). A rear moving frame (12) is fixedly installed at the rear end of the body (1). A first hydraulic rod (13) is fixedly connected between the forward moving frame (11) and the rear moving frame (12). A pressing support (14) is fixedly connected to the outer surface of the first hydraulic rod (13). A cylinder (15) is fixedly installed on the upper end surface of the pressing support (14). The output end of the cylinder (15) is fixedly connected to a pressing plate (16).

3. The edge-cutting and hole-reaming machine for conveniently fixing tie plates according to claim 1, wherein: On one side of the body (1), a second hydraulic cylinder (17) is fixedly installed. The output end of the second hydraulic cylinder (17) is fixedly connected to a trimming knife (18). Second hydraulic rods (19) are fixedly connected to both sides of the trimming knife (18).

4. A trimming and reaming machine for conveniently fixing a tie plate according to claim 3, characterized in that: Above the top end of the trimming knife (18) and below the first hydraulic rod (13), a magnet seat (20) is provided.

5. The edge-cutting and hole-reaming machine for conveniently fixing tie plates according to claim 4, wherein: Second positioning seats (21) are fixedly installed on both sides of the magnet seat (20). The side end face of the second positioning seat (21) is slidably connected to a second positioning block (22). A second positioning bolt (23) is threadedly connected through the upper end surface of the second positioning seat (21). A slideway (24) is provided in the middle of the two second positioning seats (21).

6. The edge-cutting and hole-reaming machine for conveniently fixing tie plates according to claim 1, wherein: On the other side of the body (1), a hydraulic pump (25) is fixedly connected. A slideway support (26) is fixedly connected to the outer surface of the hydraulic pump (25). An air pump (27) is fixedly installed above the slideway support (26). The output end of the air pump (27) is fixedly installed with a reamer (28).

Images