CN115740595A - Quantitative cutting device for machining of mechanical parts - Google Patents

Abstract

The invention discloses a quantitative cutting device for machining of mechanical parts, and relates to the technical field of machining devices. According to the invention, the truncation structure and the limiting structure are arranged on the workbench, the truncation structure can quantitatively truncate mechanical parts, the fixed quantity can be adjusted according to the requirement each time, the defect that the traditional quantitative truncation device is fixed and unadjustable is overcome by matching with the limiting structure, and the adjustment can be performed according to the actual requirement, so that different quantities of control can be performed according to different product requirements, and the traditional quantitative truncation device has incomparable and flexible motion characteristics, so that the product is more novel, the practicability is higher, and the market potential is higher.

Description

A Quantitative Cutting Device Used in Mechanical Parts Processing

technical field

The invention relates to the technical field of mechanical processing devices, in particular to a quantitative cutting device for processing mechanical parts.

Background technique

In the process of mechanical processing, it is often necessary to prepare a large number of parts of the same specification. In order to mass-produce non-standard parts, the hardware raw materials need to be cut and used quantitatively during the preparation process. Therefore, the cutting device plays an important role in the processing process, but the traditional During the use of the advanced quantitative cutting device, its quantitative method is not accurate enough, and the quantitative is fixed at the same time, so it is not convenient to adjust according to the size of the mechanical parts that need to be cut.

Contents of the invention

The object of the present invention is to provide a quantitative cut-off device for machining mechanical parts, so as to solve the above-mentioned defects caused by the prior art.

A quantitative cutting device for processing mechanical parts, comprising a base, a workbench is fixedly connected to the top of the base, a first motor is fixedly connected to the right side of the inner wall of the workbench, and an output shaft of the first motor is fixedly connected to a A first screw, the outer surface of the first screw is screwed with a moving plate, the top of the moving plate passes through the workbench and extends to the top of the workbench, and the top of the moving plate is fixedly connected with a push block , the top of the workbench is fixedly connected with a mounting plate, the top of the mounting plate is fixedly connected with a cylinder, and the bottom end of the cylinder is provided with a truncation structure.

Preferably, the cut-off structure includes a fixed frame, the top of the fixed frame is fixed to the bottom end of the cylinder, a second screw is rotatably connected between the two sides of the inner wall of the fixed frame, and the outer wall of the second screw is An adjustment block is threaded on the surface, the bottom of the adjustment block runs through the fixed frame and extends to the bottom of the fixed frame, the bottom of the adjustment block is fixedly connected with a cutter, and the right side of the fixed frame is fixedly connected with a The second motor, the output shaft of the second motor is fixedly connected with the second screw, the front of the adjustment block is fixedly connected with an indicator needle, and the front of the fixed frame is fixedly connected with a scale plate.

Preferably, the right side of the workbench is fixedly connected with a fixed block, the right side of the workbench is slidably connected with a limiting plate, and a compression spring is arranged between the bottom of the limiting plate and the top of the fixing block, The top of the workbench is fixedly connected with a support plate.

Preferably, the top of the workbench is provided with a limit structure, the limit structure includes a support block, the bottom of the support block is fixed on the top of the workbench, and the top of the support block is fixedly connected with a fixing sleeve, The bottom of the inner wall of the fixed sleeve is provided with several first balls, and the outer surface of the fixed sleeve is threaded with three adjusting bolts, and one end of the three adjusting bolts is fixedly connected with a mounting sleeve, and the inside of the mounting sleeve A second ball is provided.

Preferably, one of the three adjusting bolts is vertical, and the other two are horizontal and symmetrically arranged.

Preferably, support legs are fixedly connected to both sides of the bottom of the base, sliding plates are slidably connected between the two sides of the inner wall of the base, moving wheels are fixedly connected to both sides of the bottom of the sliding plate, and the inner wall of the base There is a third screw connected between the two sides, the outer surface of the third screw is threaded with a threaded sleeve, and the bottom of the threaded sleeve is movably connected with two movable rods, and the other ends of the two movable rods are movable. Attached to the top of the slide plate.

Preferably, one end of the third screw runs through the base and extends to the right side of the base, and the end of the third screw extending to the right side of the base is fixedly connected with a rocker arm.

The advantage of the present invention is that: by setting a cut-off structure and a limit structure on the workbench, the cut-off structure can quantitatively cut off the mechanical parts, and each fixed amount can be adjusted according to the demand, and the cooperation with the limit structure overcomes the traditional quantitative cut-off The disadvantage of fixed and non-adjustable devices can be adjusted according to actual needs, so that different quantities can be controlled according to different product needs. It has incomparable and flexible movement characteristics of traditional quantitative cut-off devices, which makes our products more novel and practical. Stronger, more market potential.

Description of drawings

Fig. 1 is a structural schematic diagram of a preferred embodiment of a quantitative cutting device for machining mechanical parts provided by the present invention.

Fig. 2 is a structural schematic diagram of a truncated structure in the present invention.

Fig. 3 is a structural schematic diagram of the position-limiting structure in the present invention.

Fig. 4 is a schematic cross-sectional view of the base of the present invention.

Among them, 1-base, 2-table, 3-first motor, 4-first screw, 5-moving plate, 6-pushing block, 7-installing plate, 8-cylinder, 9-truncated structure, 91-fixed Frame, 92-second screw, 93-adjusting block, 94-cutter, 95-second motor, 10-indicating needle, 11-scale plate, 12-fixing block, 13-limiting plate, 14-compression spring, 15-support plate, 16-limiting structure, 161-support block, 162-fixed sleeve, 163-first ball, 164-adjusting bolt, 165-installation sleeve, 166-second ball, 17-support leg, 18- Sliding plate, 19-moving wheel, 20-the third screw rod, 21-thread sleeve, 22-movable bar, 23-rocking arm.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

As shown in Figures 1 to 4, a quantitative cutting device for processing mechanical parts includes a base 1, the top of the base 1 is fixedly connected with a workbench 2, and the right side of the inner wall of the workbench 2 is fixedly connected with a first Motor 3, the output shaft of the first motor 3 is fixedly connected with the first screw rod 4, the outer surface of the first screw rod 4 is threaded with a moving plate 5, the top of the moving plate 5 runs through the workbench 2 and Extending to the top of the workbench 2, the top of the moving plate 5 is fixedly connected with a push block 6, the top of the workbench 2 is fixedly connected with a mounting plate 7, and the top of the mounting plate 7 is fixedly connected with a cylinder 8 , the bottom end of the cylinder 8 is provided with a cut-off structure 9 .

In this embodiment, the cut-off structure 9 includes a fixed frame 91, the top of which is fixed to the bottom end of the cylinder 8, and the two sides of the inner wall of the fixed frame 91 are rotatably connected with a second screw rod. 92, the outer surface of the second screw 92 is screwed with an adjustment block 93, the bottom of the adjustment block 93 passes through the fixed frame 91 and extends to the bottom of the fixed frame 91, the bottom of the adjustment block 93 is fixed A cutter 94 is connected, a second motor 95 is fixedly connected to the right side of the fixed frame 91, the output shaft of the second motor 95 is fixedly connected to the second screw 92, and the front of the adjustment block 93 is fixedly connected to There is an indicator needle 10, and the front of the fixed frame 91 is fixedly connected with a scale plate 11. When the indicator needle 10 and the scale plate 11 are used together, when the adjustment block 93 moves left and right to adjust the position, it will drive the indicator needle 10 to move left and right, thereby When compared with the scale plate 11, it can be more clearly and intuitively.

It should be noted that the right side of the workbench 2 is fixedly connected with a fixed block 12, and the right side of the workbench 2 is slidably connected with a limiting plate 13, and the bottom of the limiting plate 13 is connected to the bottom of the fixed block 12. A compression spring 14 is arranged between the tops, and a support plate 15 is fixedly connected to the top of the workbench 2, and the setting of the support plate 15 can support the mechanical parts, thereby playing a stable role.

In this embodiment, the top of the workbench 2 is provided with a limit structure 16, the limit structure 16 includes a support block 161, the bottom of the support block 161 is fixed on the top of the workbench 2, and the support The top of the block 161 is fixedly connected with a fixed sleeve 162, the bottom of the inner wall of the fixed sleeve 162 is provided with several first balls 163, the outer surface of the fixed sleeve 162 is threaded with three adjusting bolts 164, and the three adjusting bolts One end of 164 is fixedly connected with a mounting sleeve 165, and the inside of the mounting sleeve 165 is provided with a second ball 166. After the mechanical parts are sleeved on the fixing sleeve 162, three adjusting bolts 164 are rotated to make the three adjusting bolts 164 The relative movement drives the second ball 166 against the outer wall of the mechanical part to limit and fix the mechanical part. The vertical adjustment bolt 164 prevents the mechanical part from moving up and down, and the two horizontal adjustment bolts 164 prevent the mechanical part from moving left and right. The arrangement of the second ball 166 and the first ball 163 can reduce the frictional force when the mechanical parts are fed, so as not to be pinched.

It is worth mentioning that one of the three adjusting bolts 164 is vertical, and the other two are horizontal and symmetrically arranged.

In this embodiment, support legs 17 are fixedly connected to both sides of the bottom of the base 1 , sliding plates 18 are slidably connected between the two sides of the inner wall of the base 1 , and both sides of the bottom of the sliding plate 18 are fixedly connected to Moving wheel 19, a third screw rod 20 is rotatably connected between the two sides of the inner wall of the base 1, the outer surface of the third screw rod 20 is threaded with a threaded sleeve 21, and the bottom of the threaded sleeve 21 is movably connected with two The movable rod 22, the other ends of the two movable rods 22 are movably connected to the top of the sliding plate 18, and the threaded sleeve 21 is moved to the left by manually rotating the third screw rod 20, so that the two movable rods 22 are expanded, The sliding plate 18 is driven to move downward, so that the moving wheel 19 is moved downward, and after touching the ground, the whole device is jacked up to be supported by the moving wheel 19, thereby facilitating transfer.

In addition, one end of the third screw 20 runs through the base 1 and extends to the right side of the base 1 , and the end of the third screw 20 extending to the right side of the base 1 is fixedly connected with a rocker 23 , through The setting of the rocker arm 23 increases the moment arm, and it is more labor-saving when the third screw rod 20 is rotated.

Working process and principle: In the process of using the present invention, firstly, the mechanical parts are placed on the right side of the push block 6, and the first screw 4 is rotated by the rotation of the output end of the first motor 3, so that the moving plate 5 moves to the right, Drive the push block 6 to move to the right, thereby feeding the mechanical parts to the right, push the push block 6 to the right, cooperate with the limit plate 13 to clamp and fix the mechanical parts, and facilitate cutting, and then through the stretch of the output end of the cylinder 8, drive The cut-off structure 9 moves downward. After the cut-off structure 9 moves down, it touches the limit plate 13 and continues downward, so that the limit plate 13 moves downward and squeezes the compression spring 14. There will be no motion interference between the two , the mechanical parts are cut off quantitatively, and the second screw 92 is rotated by the rotation of the output end of the second motor 95, so that the adjustment block 93 can be moved to the right, and the cutter 94 can be driven to move to the right, and the quantitative can be adjusted. It is matched with products of different specifications, which improves the versatility of use.

Based on the above, the present invention sets the cut-off structure 9 and the limit structure 16 on the workbench 2. The cut-off structure 9 can quantitatively cut off the mechanical parts, and the fixed amount can be adjusted according to the demand each time, and cooperate with the limit structure 16 to overcome It overcomes the shortcomings of the traditional fixed and non-adjustable quantitative cut-off device, and can be adjusted according to actual needs, so that different quantities can be controlled according to different product needs. It has incomparable and flexible motion characteristics of the traditional quantitative cut-off device, which makes our products It is more novel, more practical, and has more market potential.

It can be known from common technical knowledge that the present invention can be realized through other embodiments without departing from its spirit or essential features. Accordingly, the above-disclosed embodiments are, in all respects, illustrative and not exclusive. All changes within the scope of the present invention or within the scope equivalent to the present invention are embraced by the present invention.

Claims (7)

1. A quantitative cutting device for mechanical parts processing, comprising a base (1), the top of the base (1) is fixedly connected with a workbench (2), it is characterized in that the right side of the inner wall of the workbench (2) A first motor (3) is fixedly connected, the output shaft of the first motor (3) is fixedly connected with a first screw (4), and the outer surface of the first screw (4) is threaded with a moving plate (5) , the top of the moving plate (5) runs through the workbench (2) and extends to the top of the workbench (2), and the top of the moving plate (5) is fixedly connected with a push block (6), so The top of the workbench (2) is fixedly connected with a mounting plate (7), the top of the mounting plate (7) is fixedly connected with a cylinder (8), and the bottom end of the cylinder (8) is provided with a truncation structure (9). 2. A quantitative cut-off device for processing mechanical parts according to claim 1, characterized in that: the cut-off structure (9) includes a fixed frame (91), and the top of the fixed frame (91) is fixed on The bottom end of the cylinder (8) is rotatably connected with a second screw rod (92) between the two sides of the inner wall of the fixed frame (91), and the outer surface of the second screw rod (92) is threaded with an adjustment block ( 93), the bottom of the adjustment block (93) passes through the fixed frame (91) and extends to the bottom of the fixed frame (91), the bottom of the adjustment block (93) is fixedly connected with a cutter (94) , the right side of the fixed frame (91) is fixedly connected with a second motor (95), the output shaft of the second motor (95) is fixedly connected with the second screw (92), and the adjustment block (93 ) is fixedly connected with an indicator needle (10), and the front side of the fixed frame (91) is fixedly connected with a scale plate (11). 3. A kind of quantitative cut-off device for mechanical parts processing according to claim 1, characterized in that: the right side of the workbench (2) is fixedly connected with a fixed block (12), and the workbench (2) ) is slidingly connected to the limiting plate (13), and a compression spring (14) is arranged between the bottom of the limiting plate (13) and the top of the fixed block (12), and the top of the workbench (2) Fixedly connected with support plate (15). 4. A quantitative cut-off device for processing mechanical parts according to claim 1, characterized in that: the top of the workbench (2) is provided with a limit structure (16), and the limit structure (16) Including a support block (161), the bottom of the support block (161) is fixed on the top of the workbench (2), the top of the support block (161) is fixedly connected with a fixed sleeve (162), and the fixed sleeve (162) The bottom of the inner wall is provided with several first balls (163), and the outer surface of the fixed sleeve (162) is threaded with three adjusting bolts (164), and one end of the three adjusting bolts (164) is fixed A mounting sleeve (165) is connected, and a second ball (166) is arranged inside the mounting sleeve (165). 5. A quantitative cut-off device for processing mechanical parts according to claim 4, characterized in that: one of the three adjusting bolts (164) is in a vertical state, and the other two are in a horizontal state and symmetrically arranged . 6. A quantitative cutting device for processing mechanical parts according to claim 1, characterized in that: both sides of the bottom of the base (1) are fixedly connected with support legs (17), and the inner wall of the base (1) There are sliding plates (18) slidingly connected between the two sides of the sliding plate (18), the two sides of the bottom of the sliding plate (18) are fixedly connected with moving wheels (19), and the two sides of the inner wall of the base (1) are rotatably connected with The third screw rod (20), the outer surface of the third screw rod (20) is threadedly connected with a threaded sleeve (21), and the bottom of the threaded sleeve (21) is movably connected with two movable rods (22), and the two movable rods (22) are movably connected. The other ends of the movable rods (22) are movably connected to the top of the sliding plate (18). 7. A quantitative cut-off device for processing mechanical parts according to claim 6, characterized in that: one end of the third screw (20) passes through the base (1) and extends to the base (1 ), the end of the third screw rod (20) extending to the right side of the base (1) is fixedly connected with a rocker arm (23).

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