Fixed-distance cutting device for metal piston rod machining

Abstract

The utility model provides a fixed-distance cutting device for metal piston rod machining, which relates to the technical field of cutting devices and comprises a base, a motor A is fixedly mounted on the surface of the base, a lead screw A is mounted at the output end of the motor A, a sliding groove is formed in the surface of the base, and a fixing plate is fixedly mounted on the surface of the base. A sliding groove is formed in the surface of the base, a support is connected into the sliding groove in a sliding mode, an air cylinder is fixedly installed on the surface of the support, a cutting machine is installed at the output end of the air cylinder, and a cutting groove is formed in the surface of the base in a penetrating mode. The motor B, the support, the fixing plate, the scale groove and the cutting machine achieve the effect of conveniently conducting fixed-distance cutting on the workpiece, so that the situation that the workpiece needs to be fixed again when the cutting position is adjusted is avoided, the cutting efficiency is improved while the cutting accuracy is improved, the structure is simple, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices, in particular to a fixed-distance cutting device for processing metal piston rods. Background Art

[0002] The piston rod cutting device is a device or tool used to cut and process the piston rod.

[0003] Publication No. CN211966180U discloses a cutting device for the production and processing of engine piston rods, including a workbench and a slide rail, a movable block is provided at one end of the slide rail, a bolt is provided above the movable block, a fixing groove is provided on one side wall of the movable block, a ruler is provided on one side of the slide rail, a slider 2 is provided at the other end of the slide rail, and a bolt 2 is provided above the slider 2. The beneficial effect is that the utility model can control the electric telescopic column to retract the cutting wheel into the inside of the workbench when the staff cleans the surface of the workbench by designing an electric telescopic column, a motor and an operation panel, thereby not only avoiding injuries to the staff, but also reducing the vibration occurring when cutting the piston rod by designing the through groove, the fixing groove and the buffer layer, thereby avoiding damage caused by collision between the piston rod and the fixing component. Although this type of piston rod cutting device can prevent the piston rod from being damaged by collision with the fixing component, it is lacking in the ability to cut the piston rod at a fixed distance. Since this type of cutting device does not have a structure for adjusting the cutting component, when the cutting position needs to be adjusted after the piston rod is fixed, the piston rod can only be removed and re-fixed, which not only reduces the efficiency of piston rod cutting, but also causes deviations in the cutting position. Utility Model Content

[0004] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0005] The utility model adopts the following technical scheme: a fixed-distance cutting device for metal piston rod processing, comprising a base, a motor A is fixedly installed on the surface of the base, a screw A is installed on the output end of the motor A, a slide groove is provided on the surface of the base, a fixing plate is fixedly installed on the surface of the base, a bracket is slidably connected inside the slide groove, a cylinder is fixedly installed on the surface of the bracket, a cutting machine is installed on the output end of the cylinder, a cutting groove is provided through the surface of the base, a motor B is fixedly installed on the surface of the base, a screw B is installed on the output end of the motor B, a limiting groove is provided on the surface of the base, a limiting block is slidably connected inside the limiting groove, a placing plate is fixedly installed on the surface of the placing plate, an electric push rod is fixedly installed on the surface of the placing plate, a clamping block is installed on the output end of the electric push rod, a scale groove is provided on the surface of the placing plate, and a connecting block is fixedly installed on the bottom surface of the placing plate.

[0006] Preferably, the fixed plate is internally rotatably connected to a rotating rod, the surface of the rotating rod is sleeved with a torsion spring, the surface of the rotating rod is fixedly mounted with a baffle, the surface of the baffle is fixedly mounted with a long plate, the surface of the base is fixedly mounted with a clamping block, the surface of the clamping block is rotatably connected to a rotating block, and the surface of the baffle is penetrated with a clamping slot. Here, the design of the baffle has the effect of blocking the waste or sparks generated by cutting when cutting the workpiece, thereby preventing the sparks or waste from splashing onto the workers and causing injuries to the workers.

[0007] Preferably, the bracket is connected to the screw rod A by a threaded connection, and the screw rod A is rotatably connected to the base. Here, the threaded connection design between the screw rod A and the bracket has the effect of driving the bracket to slide in the slide groove when the screw rod A rotates, thereby driving the cylinder and the cutting machine to move horizontally.

[0008] Preferably, the connection block is connected to the screw rod B by a threaded connection, and the screw rod B is rotatably connected to the base. Here, the threaded connection design between the connection block and the screw rod B has the effect of driving the placement plate to move through the connection block when the screw rod B rotates, thereby moving the workpiece to the cutting machine through the movement of the placement plate.

[0009] Preferably, the bracket is slidably connected to the fixed plate, and the connecting block is slidably connected to the base. Here, the sliding design of the bracket and the fixed plate has the effect of limiting the bracket when the bracket moves, while the sliding design of the connecting block and the base has the effect of limiting the placement plate.

[0010] Preferably, one end of the torsion spring is connected to the surface of the baffle, and the other end is connected to the inner surface of the fixed plate. Here, the design of the torsion spring has the effect of driving the baffle to rotate, thereby facilitating the staff to open and close the baffle.

[0011] Preferably, the clamping block and the rotating block are slidably connected to the clamping slot, and the material of the long plate is tempered glass. Here, the sliding design of the clamping block and the rotating block and the clamping slot facilitates the fixing of the baffle on the surface of the base, while the design of the tempered glass material of the long plate facilitates the staff to observe the real-time situation of the workpiece cutting.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, by arranging a placement plate, a cutting groove, a screw rod A, a screw rod B, a motor A, a motor B, a bracket, a fixing plate, a scale groove and a cutting machine, it is convenient to perform fixed-distance cutting on the workpiece, thereby avoiding the need to re-fix the workpiece when adjusting the cutting position, improving the cutting accuracy and the cutting efficiency, and the utility model has a simple structure and strong practicality.

[0014] 2. In the utility model, by arranging the baffle, long plate, clamping block, rotating rod, rotating block, torsion spring and clamping slot, it is convenient for the staff to open and close the baffle, thereby preventing the waste or sparks generated by the cutting machine during operation from splashing onto the staff and causing injuries to the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a fixed-distance cutting device for metal piston rod processing;

[0016] Figure 2 This is a rear view of a fixed-distance cutting device for metal piston rod processing proposed by the utility model;

[0017] Figure 3 The utility model provides a schematic diagram of the exploded structure of a placing plate, a limiting block and a connecting block in a distance cutting device for metal piston rod processing;

[0018] Figure 4 The utility model provides a schematic diagram of the explosion structure of a torsion spring and a baffle in a fixed-distance cutting device for metal piston rod processing;

[0019] Figure 5 The utility model proposes a distance cutting device for metal piston rod processing. Figure 4 Enlarged view of point A in the middle.

[0020] Legend:

[0021] 1. Base; 2. Motor A; 3. Screw A; 4. Slide; 5. Fixed plate; 6. Bracket; 7. Cylinder; 8. Cutting machine; 9. Cutting groove; 10. Motor B; 11. Screw B; 12. Limiting groove; 13. Limiting block; 14. Placement plate; 15. Clamping block; 16. Scale groove; 17. Connecting block; 18. Electric push rod; 19. Turn rod; 20. Torsion spring; 21. Baffle; 22. Long board; 23. Block; 24. Turn block; 25. Slot. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] Embodiment 1

[0025] See also Figure 1-5 The utility model provides a technical solution: a fixed-distance cutting device for metal piston rod processing, comprising a base 1, a motor A2 is fixedly installed on the surface of the base 1, a screw rod A3 is installed on the output end of the motor A2, the screw rod A3 is rotatably connected to the base 1, and the threaded connection design of the screw rod A3 and the bracket 6 plays the effect of driving the bracket 6 to slide in the slide groove 4 when the screw rod A3 rotates, thereby driving the cylinder 7 and the cutting machine 8 to move horizontally, a slide groove 4 is opened on the surface of the base 1, a fixing plate 5 is fixedly installed on the surface of the base 1, the bracket 6 and the fixing plate 5 are slidably connected, and the sliding design of the bracket 6 and the fixing plate 5 plays the effect of limiting the bracket 6 when the bracket 6 moves, the bracket 6 is slidably connected inside the slide groove 4, the bracket 6 and the screw rod A3 are threadedly connected, a cylinder 7 is fixedly installed on the surface of the bracket 6, and a cutting machine 8 is installed on the output end of the cylinder 7, a cutting groove 9 is opened through the surface of the base 1, and a Motor B10, a screw rod B11 is installed at the output end of motor B10, and the screw rod B11 is rotatably connected to the base 1. A limit groove 12 is provided on the surface of the base 1, and a limit block 13 is slidably connected inside the limit groove 12. A placement plate 14 is fixedly installed on the surface of the limit block 13, and an electric push rod 18 is fixedly installed on the surface of the placement plate 14. A clamping block 15 is installed at the output end of the electric push rod 18, and a scale groove 16 is provided on the surface of the placement plate 14. A connecting block 17 is fixedly installed on the bottom surface of the placement plate 14, and the connecting block 17 is connected to the screw rod B11 through a threaded connection. The threaded connection design between the connecting block 17 and the screw rod B11 has the effect of driving the placement plate 14 to move through the connecting block 17 when the screw rod B11 rotates, thereby moving the workpiece to the cutting machine 8 through the movement of the placement plate 14, and the connecting block 17 is slidably connected to the base 1, and the sliding design of the connecting block 17 and the base 1 has the effect of limiting the placement plate 14.

[0026] Embodiment 2

[0027] See also Figure 1--5. The internal rotation of the fixed plate 5 is connected with a rotating rod 19. The surface of the rotating rod 19 is sleeved with a torsion spring 20. One end of the torsion spring 20 is connected to the surface of the baffle 21, and the other end is connected to the inner surface of the fixed plate 5. The design of the torsion spring 20 plays the effect of driving the baffle 21 to rotate, so as to facilitate the staff to open and close the baffle 21. The baffle 21 is fixedly installed on the surface of the rotating rod 19. The design of the baffle 21 plays the effect of blocking the waste or sparks generated by cutting when cutting the workpiece, thereby preventing the sparks or waste from splashing onto the staff. To prevent injuries to staff, a long plate 22 is fixedly installed on the surface of the baffle 21. The material of the long plate 22 is tempered glass, and the design of the tempered glass material of the long plate 22 makes it easy for staff to observe the real-time situation of workpiece cutting. A clamping block 23 is fixedly installed on the surface of the base 1. The surface of the clamping block 23 is rotatably connected with a rotating block 24. A clamping groove 25 is opened on the surface of the baffle 21. The clamping block 23 and the rotating block 24 are slidably connected with the clamping groove 25. The sliding design of the clamping block 23, the rotating block 24 and the clamping groove 25 makes it easy to fix the baffle 21 on the surface of the base 1.

[0028] Working principle: When using the cutting device, first place the workpiece on the surface of the placement plate 14, and then open the electric push rod 18. The electric push rod 18 will drive the clamping block 15 to hold and fix the workpiece. After the workpiece is fixed, turn on the motor B10. The motor B10 will drive the screw rod B11 to rotate. When the screw rod B11 rotates, it will drive the placement plate 14 to move through the connecting block 17. The placement plate 14 will drive the limit block 13 to slide in the limit groove 12 until the workpiece is moved to the cutting groove 9. At this time, turn on the motor A2, and the motor A2 will drive the screw rod A3 to rotate. When the screw rod A3 rotates, it will drive the bracket 6 to slide inside the slide groove 4, and also slide on the surface of the fixed plate 5 until the cutting machine 8 is moved to the position where the workpiece needs to be cut. At this time, turn on the cylinder 7, and the cylinder 7 will drive the cutting machine 8 to cut the workpiece. The motor B10, the bracket 6, the fixed plate 5, the scale groove 16 and the cutting machine 8 play a role in facilitating The effect of cutting the workpiece at a fixed distance is achieved, thereby avoiding the need to re-fix the workpiece when adjusting the cutting position, improving the cutting accuracy and cutting efficiency. Before the cutting machine 8 cuts the workpiece, the baffle 21 is first rotated downward, and after the clamping block 23 and the rotating block 24 are clamped into the clamping groove 25, the rotating block 24 is rotated until the rotating block 24 is clamped on the surface of the baffle 21. When the baffle 21 needs to be opened, only the rotating block 24 needs to be rotated. After the rotating block 24 is removed from the surface of the baffle 21, the baffle 21 and the rotating rod 19 will be subjected to the torsion force of the torsion spring 20 to rotate the baffle 21 open. The baffle 21, the long plate 22, the clamping block 23, the rotating rod 19, the rotating block 24, the torsion spring 20 and the clamping groove 25 make it easy for the staff to open and close the baffle 21, thereby preventing the waste or sparks generated by the cutting machine 8 during operation from splashing onto the staff and causing injuries to the staff.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A distance cutting device for metal piston rod processing, comprising a base (1), characterized in that: A motor A (2) is fixedly mounted on the surface of the base (1), a screw rod A (3) is mounted on the output end of the motor A (2), a slide groove (4) is provided on the surface of the base (1), a fixing plate (5) is fixedly mounted on the surface of the base (1), a bracket (6) is slidably connected inside the slide groove (4), a cylinder (7) is fixedly mounted on the surface of the bracket (6), a cutting machine (8) is mounted on the output end of the cylinder (7), a cutting groove (9) is provided through the surface of the base (1), and a motor B (10) is fixedly mounted on the surface of the base (1), A screw rod B (11) is installed at the output end of the motor B (10); a limit groove (12) is provided on the surface of the base (1); a limit block (13) is slidably connected inside the limit groove (12); a placement plate (14) is fixedly installed on the surface of the limit block (13); an electric push rod (18) is fixedly installed on the surface of the placement plate (14); a clamping block (15) is installed at the output end of the electric push rod (18); a scale groove (16) is provided on the surface of the placement plate (14); and a connecting block (17) is fixedly installed on the bottom surface of the placement plate (14).

2. The distance cutting device for metal piston rod processing according to claim 1 is characterized in that: The fixing plate (5) is rotatably connected to a rotating rod (19) inside, a torsion spring (20) is sleeved on the surface of the rotating rod (19), a baffle (21) is fixedly mounted on the surface of the rotating rod (19), a long plate (22) is fixedly mounted on the surface of the baffle (21), a clamping block (23) is fixedly mounted on the surface of the base (1), a rotating block (24) is rotatably connected to the surface of the clamping block (23), and a clamping groove (25) is provided through the surface of the baffle (21).

3. The distance cutting device for metal piston rod processing according to claim 1, characterized in that: The support (6) is connected to the screw rod A (3) via threads, and the screw rod A (3) is rotatably connected to the base (1).

4. The distance cutting device for metal piston rod processing according to claim 1, characterized in that: The connection block (17) is connected to the screw rod B (11) via a threaded connection, and the screw rod B (11) is rotationally connected to the base (1).

5. The distance cutting device for metal piston rod processing according to claim 1, characterized in that: The bracket (6) is slidably connected to the fixing plate (5), and the connecting block (17) is slidably connected to the base (1).

6. The distance cutting device for metal piston rod processing according to claim 2, characterized in that: One end of the torsion spring (20) is connected to the surface of the baffle (21), and the other end is connected to the inner surface of the fixing plate (5).

7. The distance cutting device for metal piston rod processing according to claim 2, characterized in that: The clamping block (23) and the rotating block (24) are slidably connected to the clamping slot (25), and the long plate (22) is made of tempered glass.

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