Cutting device for machining mechanical parts

Abstract

The utility model relates to the technical field of part machining, and provides a cutting device for mechanical part machining, which comprises a first supporting plate and a second supporting plate, a first control groove is formed in the first supporting plate, a first threaded rod is rotatably connected in the first control groove, a first threaded piece is in threaded connection with the first threaded rod, and a second threaded piece is in threaded connection with the second supporting plate. One end of the first threaded part penetrates through the first control groove to be connected with a moving block, a second control groove is formed in the moving block, a two-way threaded rod is rotationally connected into the second control groove, two matched second threaded parts are connected to the two-way threaded rod in a threaded mode, and one ends of the two second threaded parts penetrate through the second control groove to be connected with a connecting plate; placing groove shells are connected to the corresponding ends of the two connecting plates, first threaded holes are formed in the placing groove shells, pushing threaded rods are in threaded connection with the interiors of the first threaded holes, and extrusion plates are rotationally connected to one ends of the pushing threaded rods, so that the purpose of widening the application range of the equipment is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of parts processing, and specifically to a cutting device for machining mechanical parts. Background Art

[0002] Mechanical parts are the basic elements that constitute machinery. Mechanical parts are the inseparable individual parts that make up machinery and machines. They are the basic units of machinery. In the process of mechanical parts processing, cutting devices for mechanical parts processing are usually required to facilitate the use of mechanical parts processing.

[0003] After searching, China disclosed a cutting device for mechanical parts processing with patent publication number CN217890308U on November 25, 2022. It is roughly described as including a first support plate, the first support plate including a cutting device installed on one side, and a second support plate installed on the other side of the cutting device. The cutting device consists of a cutting assembly, a moving assembly, a fixed assembly and a baffle. The moving assembly is installed on one side of the cutting assembly, and the fixed assembly is detachably installed on the upper end of the cutting assembly.

[0004] Although the above-mentioned prior art solution can adjust and clamp parts of different models, thereby improving the practicability of the device, the position of the slot shell of the device cannot be adjusted, resulting in that the mechanical parts can only be clamped directly above the cutting slot, so that the cutting blade can only cut the center position of the mechanical parts, resulting in a smaller range of use of the equipment. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies of the prior art, the utility model provides a cutting device for machining mechanical parts to solve the problems of the prior art mentioned in the background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting device for machining mechanical parts, comprising a first support plate, comprising a second support plate, a bearing plate fixedly connected between the second support plate and the first support plate, a cutting groove being provided on the bearing plate, a first control groove being provided on the first support plate, a first threaded rod being rotatably connected inside the first control groove, one end of the first threaded rod passing through the first support plate and connected to a first rotating handle, a first threaded member being threadedly connected on the first threaded rod, one end of the first threaded member passing through the first control groove and connected to a moving block, a second control groove being provided on the moving block, a bidirectional threaded rod being rotatably connected inside the second control groove, one end of the bidirectional threaded rod passing through the moving block and connected to the second rotating handle, two matching second threaded members being threadedly connected on the bidirectional threaded rod, one end of the two second threaded members both passing through the second control groove and connected to a connecting plate, corresponding ends of the two connecting plates being fixedly connected to a placing groove shell, a first threaded hole being provided on the placing groove shell, a pushing threaded rod being threadedly connected inside the first threaded hole, and one end of the pushing threaded rod being rotatably connected to an extrusion plate.

[0009] By adopting the above technical solution, rotating the second rotating handle drives the bidirectional threaded rod to rotate, and the bidirectional threaded rod drives the two second threaded members to move toward each other, thereby driving the two connecting plates to move toward each other, thereby adjusting the distance between the two placement groove shells, so that the equipment is suitable for mechanical parts of different specifications, rotating the pushing threaded rod drives the extrusion plate to move, so that the extrusion plate cooperates with the placement groove shell to clamp and fix the mechanical parts, rotating the first rotating handle drives the first threaded rod to rotate, the first threaded rod drives the first threaded member to move, and the first threaded member drives the moving block to move, thereby driving the mechanical parts to move, so that different positions of the mechanical parts are aligned with the cutting groove, so that the equipment can cut different positions of the mechanical parts, thereby achieving the purpose of improving the scope of application of the equipment.

[0010] Optionally, a limiting sliding hole is provided on the placement slot shell, a limiting sliding rod is slidably connected to the limiting sliding hole, and one end of the limiting sliding rod is connected to the extrusion plate.

[0011] By adopting the above technical solution, the limiting sliding hole cooperates with the limiting sliding rod to limit the extrusion plate, thereby preventing the extrusion plate from rotating and affecting the clamping effect of the extrusion plate on mechanical parts, thereby achieving the purpose of improving the stability of the equipment.

[0012] Optionally, a scale is provided on the top of the carrying plate, and the scale matches the placement slot shell.

[0013] By adopting the above technical solution, the scale is used to facilitate personnel to observe the distance moved by the placement slot shell, thereby judging the distance moved by the mechanical parts, thereby improving the accuracy of cutting the mechanical parts.

[0014] Optionally, the first support plate and the second support plate are both provided with through grooves, a mounting plate is provided between the two through grooves, a mounting groove is provided on the mounting plate, a first motor is installed on the inner side wall of the mounting groove, the output end of the first motor is connected to a reciprocating screw, a mounting block is threadedly connected to the reciprocating screw, a second motor is installed on the top of the mounting block, and a cutting blade matching the cutting groove is provided at the output end of the second motor.

[0015] By adopting the above technical solution, the second motor is started to drive the cutting blade to rotate, so as to cut the mechanical parts, and the first motor is started to drive the reciprocating screw to rotate. The reciprocating screw drives the mounting block and the second motor to reciprocate, so that the cutting blade reciprocates and cuts the mechanical parts, thereby achieving the purpose of improving the cutting effect.

[0016] Optionally, the interior of the two through grooves are rotatably connected to a second threaded rod, the bottom ends of the two second threaded rods are fixedly connected to a sprocket, a transmission chain is connected between the two sprockets, the two ends of the mounting plate are respectively threadedly connected to the two second threaded rods, a fixed plate is connected to one side of the second support plate, a servo motor is mounted on the fixed plate, a first gear is provided at the output end of the servo motor, and a second gear matching the first gear is provided at the bottom end of the sprocket.

[0017] By adopting the above technical solution, the servo motor is started to drive the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the second threaded rod and the sprocket to rotate, and the sprocket drives another sprocket and the second threaded rod to rotate through the transmission chain, thereby driving the mounting plate to move, so as to achieve the purpose of adjusting the height of the mounting plate, thereby achieving the purpose of adjusting the height of the cutting blade, so that the equipment can adjust the cutting depth of mechanical parts, thereby achieving the purpose of improving the universality of the equipment.

[0018] Optionally, the bottom ends of the first support plate and the second support plate are both fixedly connected to a grounding plate, and a grounding nail hole is provided on the grounding plate.

[0019] By adopting the above technical solution, the grounding plate cooperates with the ground nail holes to connect the equipment to the ground, thereby preventing the equipment from shaking or deflecting, thereby achieving the purpose of improving the stability of the equipment.

[0020] (III) Beneficial effects

[0021] In summary, the present invention includes at least one of the following beneficial technical effects:

[0022] The cutting device for machining mechanical parts, rotates the second rotating handle to drive the bidirectional threaded rod to rotate, the bidirectional threaded rod drives the two second threaded members to move toward each other, thereby driving the two connecting plates to move toward each other, thereby adjusting the distance between the two placement groove shells, so that the device is suitable for mechanical parts of different specifications, rotates the push-threaded rod to drive the extrusion plate to move, so that the extrusion plate cooperates with the placement groove shell to clamp and fix the mechanical parts, rotates the first rotating handle to drive the first threaded rod to rotate, the first threaded rod drives the first threaded member to move, the first threaded member drives the moving block to move, thereby driving the mechanical parts to move, so that different positions of the mechanical parts are aligned with the cutting groove, so that the device can cut different positions of the mechanical parts, thereby achieving the purpose of improving the application range of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a first side structural schematic diagram of the utility model;

[0024] Figure 2 For this utility model Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0025] Figure 3 This is a schematic diagram of the first cross-sectional structure of the utility model;

[0026] Figure 4 This is a schematic diagram of the second cross-sectional structure of the utility model.

[0027] In the figure: 1. first support plate; 2. second support plate; 3. bearing plate; 4. cutting groove; 5. first threaded rod; 6. first threaded member; 7. moving block; 8. bidirectional threaded rod; 9. second threaded member; 10. connecting plate; 11. placing groove shell; 12. pushing threaded rod; 13. extrusion plate; 14. limit slide bar; 15. scale; 16. mounting plate; 17. first motor; 18. reciprocating screw; 19. mounting block; 20. second motor; 21. cutting blade; 22. second threaded rod; 23. sprocket; 24. transmission chain; 25. fixing plate; 26. servo motor; 27. first gear; 28. second gear; 29. ​​grounding plate; 30. ground nail hole. DETAILED DESCRIPTION

[0028] 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.

[0029] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0030] Reference Figure 1-Figure 3 , a cutting device for machining mechanical parts, comprising a first support plate, comprising a second support plate 2, a bearing plate 3 is fixedly connected between the second support plate 2 and the first support plate 1, a cutting groove 4 is provided on the bearing plate 3, a first control groove is provided on the first support plate 1, a first threaded rod 5 is rotatably connected inside the first control groove, one end of the first threaded rod 5 passes through the first support plate 1 and is connected to a first rotating handle, a first threaded member 6 is threadedly connected to the first threaded rod 5, one end of the first threaded member 6 passes through the first control groove and is connected to a moving block 7, a second control groove is provided on the moving block 7, a bidirectional threaded rod 8 is rotatably connected inside the second control groove, one end of the bidirectional threaded rod 8 passes through the moving block 7 and is connected to a second rotating handle, two matching second threaded members 9 are threadedly connected to the bidirectional threaded rod 8, one end of the two second threaded members 9 passes through the second control groove and is connected to a connecting plate 10, and the corresponding ends of the two connecting plates 10 are fixedly connected to a placement groove shell 11, and the placement groove shell 11 A first threaded hole is provided on the top, and a pushing threaded rod 12 is connected to the internal thread of the first threaded hole. One end of the pushing threaded rod 12 is rotatably connected to an extrusion plate 13. The second rotating handle drives the bidirectional threaded rod 8 to rotate, and the bidirectional threaded rod 8 drives the two second threaded members 9 to move toward each other, thereby driving the two connecting plates 10 to move toward each other, so as to adjust the distance between the two placement groove shells 11, so that the equipment is suitable for mechanical parts of different specifications, and the pushing threaded rod 12 is rotated to drive the extrusion plate 13 to move, so that the extrusion plate 13 cooperates with the placement groove shell 11 to clamp and fix the mechanical parts, and the first rotating handle drives the first threaded rod 5 to rotate, and the first threaded rod 5 drives the first threaded member 6 to move, and the first threaded member 6 drives the moving block 7 to move, thereby driving the mechanical parts to move, so that different positions of the mechanical parts are aligned with the cutting groove 4, so that the equipment can cut different positions of the mechanical parts, thereby achieving the purpose of improving the scope of application of the equipment.

[0031] Reference Figure 1 and Figure 2 A limiting sliding hole is opened on the placement tank shell 11, and a limiting sliding rod 14 is slidably connected to the limiting sliding hole. One end of the limiting sliding rod 14 is connected to the extrusion plate 13. The limiting sliding hole cooperates with the limiting sliding rod 14 to limit the extrusion plate 13 to prevent the extrusion plate 13 from rotating, which affects the clamping effect of the extrusion plate 13 on the mechanical parts, thereby achieving the purpose of improving the stability of the equipment.

[0032] Reference Figure 1 and Figure 3A scale 15 is provided at the top of the carrying plate 3, and the scale 15 cooperates with the placement tank shell 11. The scale 15 is used to facilitate personnel to observe the moving distance of the placement tank shell 11, so as to judge the moving distance of the mechanical parts, thereby improving the accuracy of cutting the mechanical parts.

[0033] Reference Figure 1 and Figure 4 A through slot is provided on the first support plate 1 and the second support plate 2, a mounting plate 16 is provided between the two through slots, a mounting slot is provided on the mounting plate 16, a first motor 17 is installed on the inner side wall of the mounting slot, a reciprocating screw 18 is connected to the output end of the first motor 17, a mounting block 19 is threadedly connected to the reciprocating screw 18, a second motor 20 is installed on the top of the mounting block 19, a cutting blade 21 matching the cutting slot 4 is provided at the output end of the second motor 20, the second motor 20 is started to drive the cutting blade 21 to rotate, so as to cut the mechanical parts, the first motor 17 is started to drive the reciprocating screw 18 to rotate, the reciprocating screw 18 drives the mounting block 19 and the second motor 20 to reciprocate, so that the cutting blade 21 reciprocates and cuts the mechanical parts, so as to achieve the purpose of improving the cutting effect.

[0034] Reference Figure 1 and Figure 4 , the inside of the two through grooves are rotatably connected with the second threaded rods 22, the bottom ends of the two second threaded rods 22 are fixedly connected with sprockets 23, and a transmission chain 24 is transmission-connected between the two sprockets 23, and the two ends of the mounting plate 16 are respectively threadedly connected with the two second threaded rods 22, and a fixing plate 25 is connected to one side of the second support plate 2, and a servo motor 26 is installed on the fixing plate 25, and a first gear 27 is provided at the output end of the servo motor 26, and a second gear 28 matching the first gear 27 is provided at the bottom end of the sprocket 23. When the servo motor 26 is started, the first gear 27 is driven to rotate, and the first gear 27 drives the second gear 28 to rotate, and the second gear 28 drives the second threaded rod 22 and the sprocket 23 to rotate, and the sprocket 23 drives another sprocket 23 and the second threaded rod 22 to rotate through the transmission chain 24, thereby driving the mounting plate 16 to move, so as to achieve the purpose of adjusting the height of the mounting plate 16, so as to achieve the purpose of adjusting the height of the cutting blade 21, so that the equipment can adjust the cutting depth of mechanical parts, so as to achieve the purpose of improving the universality of the equipment.

[0035] Reference Figure 3 and Figure 4 The bottom ends of the first support plate 1 and the second support plate 2 are fixedly connected with a grounding plate 29, and a grounding nail hole 30 is opened on the grounding plate 29. The grounding plate 29 cooperates with the grounding nail hole 30 to connect the device to the ground, so as to avoid shaking or deviation of the device, thereby achieving the purpose of improving the stability of the device.

[0036] In summary, the working principle and working process of the cutting device for machining mechanical parts are as follows: when in use, firstly, the second rotating handle is rotated to drive the bidirectional threaded rod 8 to rotate, and the bidirectional threaded rod 8 drives the two second threaded members 9 to move toward each other, thereby driving the two connecting plates 10 to move toward each other, thereby adjusting the distance between the two placement groove shells 11, so that the equipment is suitable for mechanical parts of different specifications, and the threaded rod 12 is rotated to drive the extrusion plate 13 to move, so that the extrusion plate 13 cooperates with the placement groove shell 11 to clamp and fix the mechanical parts, and the first rotating handle is rotated to drive the first threaded rod 12 to move. The threaded rod 5 rotates, the first threaded rod 5 drives the first threaded member 6 to move, and the first threaded member 6 drives the moving block 7 to move, thereby driving the mechanical parts to move, so that different positions of the mechanical parts are aligned with the cutting groove 4, so that the equipment can cut different positions of the mechanical parts, so as to achieve the purpose of improving the application range of the equipment, the limiting sliding hole cooperates with the limiting sliding rod 14, and is used to limit the extrusion plate 13 to prevent the extrusion plate 13 from rotating, which affects the clamping effect of the extrusion plate 13 on the mechanical parts, so as to achieve the purpose of improving the stability of the equipment, and the scale 15 is used for convenient observation of personnel Observe the distance that the placement slot shell 11 moves to judge the distance that the mechanical parts move, so as to improve the accuracy of cutting the mechanical parts, start the second motor 20 to drive the cutting blade 21 to rotate, so as to cut the mechanical parts, start the first motor 17 to drive the reciprocating screw 18 to rotate, the reciprocating screw 18 drives the mounting block 19 and the second motor 20 to reciprocate, so that the cutting blade 21 reciprocates and cuts the mechanical parts, so as to achieve the purpose of improving the cutting effect, start the servo motor 26 to drive the first gear 27 to rotate, the first gear 27 drives the second gear 28 to rotate, and the second The gear 28 drives the second threaded rod 22 and the sprocket 23 to rotate, and the sprocket 23 drives another sprocket 23 and the second threaded rod 22 to rotate through the transmission chain 24, thereby driving the mounting plate 16 to move, so as to achieve the purpose of adjusting the height of the mounting plate 16, so as to achieve the purpose of adjusting the height of the cutting blade 21, so that the equipment can adjust the cutting depth of mechanical parts, so as to achieve the purpose of improving the universality of the equipment, and the grounding plate 29 cooperates with the ground nail hole 30 to connect the equipment to the ground, so as to avoid shaking or deviation of the equipment, so as to achieve the purpose of improving the stability of the equipment.

[0037] The above-mentioned embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A cutting device for machining mechanical parts, comprising a first support plate (1), characterized in that: The invention also comprises a second support plate (2), a bearing plate (3) being fixedly connected between the second support plate (2) and the first support plate (1), a cutting groove (4) being provided on the bearing plate (3), a first control groove being provided on the first support plate (1), a first threaded rod (5) being rotatably connected inside the first control groove, one end of the first threaded rod (5) passing through the first support plate (1) and being connected to a first rotating handle, a first threaded member (6) being threadedly connected on the first threaded rod (5), one end of the first threaded member (6) passing through the first control groove and being connected to a moving block (7), a second control groove being provided on the moving block (7), and the second control groove being provided on the moving block (7). A bidirectional threaded rod (8) is rotatably connected inside the groove, one end of the bidirectional threaded rod (8) passes through the moving block (7) and is connected to a second rotating handle, two matching second threaded members (9) are threadedly connected to the bidirectional threaded rod (8), one end of the two second threaded members (9) passes through the second control groove and is connected to a connecting plate (10), the corresponding ends of the two connecting plates (10) are fixedly connected to a placement groove shell (11), a first threaded hole is opened on the placement groove shell (11), the inner thread of the first threaded hole is threadedly connected to a pushing threaded rod (12), and one end of the pushing threaded rod (12) is rotatably connected to an extrusion plate (13).

2. The cutting device for machining mechanical parts according to claim 1, characterized in that: The placement tank shell (11) is provided with a limit sliding hole, the limit sliding hole is slidably connected to a limit sliding rod (14), and one end of the limit sliding rod (14) is connected to the extrusion plate (13).

3. The cutting device for machining mechanical parts according to claim 1, characterized in that: The top of the carrying plate (3) is provided with a scale (15), and the scale (15) matches the placement tank shell (11).

4. The cutting device for machining mechanical parts according to claim 1, characterized in that: The first support plate (1) and the second support plate (2) are both provided with through slots, a mounting plate (16) is provided between the two through slots, a mounting slot is provided on the mounting plate (16), a first motor (17) is installed on the inner side wall of the mounting slot, a reciprocating screw (18) is connected to the output end of the first motor (17), a mounting block (19) is threadedly connected to the reciprocating screw (18), a second motor (20) is installed at the top end of the mounting block (19), and a cutting blade (21) matching the cutting slot (4) is provided at the output end of the second motor (20).

5. The cutting device for machining mechanical parts according to claim 4, characterized in that: The insides of the two through grooves are both rotatably connected with second threaded rods (22), the bottom ends of the two second threaded rods (22) are both fixedly connected with sprockets (23), and a transmission chain (24) is transmission-connected between the two sprockets (23). The two ends of the mounting plate (16) are respectively threadedly connected with the two second threaded rods (22), one side of the second support plate (2) is connected with a fixing plate (25), a servo motor (26) is installed on the fixing plate (25), the output end of the servo motor (26) is provided with a first gear (27), and the bottom end of the sprocket (23) is provided with a second gear (28) matched with the first gear (27).

6. The cutting device for machining mechanical parts according to claim 1, characterized in that: The bottom ends of the first support plate (1) and the second support plate (2) are both fixedly connected to a grounding plate (29), and a grounding nail hole (30) is provided on the grounding plate (29).

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