Cutting equipment for screw machining

Abstract

The cutting equipment comprises a base, a guide rail, two electric sliding blocks, a clamping assembly, a groove, a threaded rod, a driving mechanism, a moving block, a cutting assembly, a concave support, a first clamping block, a second clamping block, a rotating rod and a hand wheel, the guide rail is arranged on one side of the upper portion of the base, and the two electric sliding blocks are arranged on the guide rail in a sliding fit mode; the upper portions of the two electric sliding blocks are connected with clamping assemblies through supporting rods. A groove is formed in the other side of the upper portion of the base, a threaded rod is rotationally arranged in the groove, one end of the threaded rod penetrates through the side wall of the base and is connected with a driving mechanism, the outer wall of the threaded rod is in threaded connection with a moving block, and the upper portion of the moving block is connected with a cutting assembly through a supporting rod; and each clamping assembly comprises a concave support, a first clamping block, a rotating rod, a second clamping block and a hand wheel, the clamping device can clamp and fix screws with different lengths by adjusting the distance between the clamping assemblies, and the practicability is higher.

Description

Technical Field

[0001] The invention relates to the technical field of screw processing, in particular to the technical field of cutting equipment for screw processing. Background Art

[0002] As a key component in the mechanical field, the screw has a very wide range of applications. In mechanical manufacturing, the screw is an important means of connecting parts and can tightly connect two or more objects, such as steel beams, plates and various parts.

[0003] During the production of screws, round rods are generally used as raw materials. During the processing of existing screw raw materials, workers usually manually mark the raw materials first, so that the marked parts can be cut to obtain the screw raw materials of the required length. The operation is cumbersome and the accuracy is low, which does not meet people's usage needs.

[0004] In order to solve the problems raised in the above-mentioned technology, for example, application number CN202321466312.2 discloses a raw material cutting device for screw production, including a workbench, an adjusting mechanism is installed inside the workbench, and the adjusting mechanism includes a threaded rod, the threaded rod is located on one side of the workbench and is rotatably connected inside, and the end of the workbench away from the threaded rod is rotatably connected inside with a rotating rod, and the extrusion plate is driven to fix the raw material by rotating the short threaded rod, and then the belt is driven to rotate through the small rotating wheel through the rotation of the rotating rod, thereby driving the rotation of the large rotating wheel, so that the small rotating wheel drives the rotation of the large rotating wheel using the lever principle, so that the staff can save more effort when operating, at this time, the moving block moves on the threaded rod and the rotating rod, thereby driving the movement of the moving plate, through the design of the scale and the pointer, when the moving plate moves, the staff can observe the length of the raw material to be cut through the pointer, so as to complete the effect of precise adjustment and measurement by calculation, corresponding to the method of marking by the staff using a marker pen and a scale in the prior art, which is more convenient and accurate, and meets people's use needs, but the device still has the following defects: The positioning structure in the above device cannot move left and right, which makes it impossible to clamp and fix screws of different lengths. Only screws of the same length can be fixed, resulting in low processing efficiency and insufficient practicality. Summary of the invention

[0005] The purpose of the present invention is to solve the problems in the prior art and to provide a cutting device for screw processing, which can adjust the spacing between the clamping components to clamp and fix screws of different lengths, thereby being more practical.

[0006] To achieve the above-mentioned purpose, the present invention proposes a cutting device for screw processing, including a base, a guide rail, an electric slider, a clamping assembly, a groove, a threaded rod, a driving mechanism, a moving block, a cutting assembly, a concave support, a first clamping block, a second clamping block, a rotating rod and a handwheel. A guide rail is provided on one side above the base, and two electric sliders are slidably fitted on the guide rail. The clamping assembly is connected to the top of the two electric sliders through a support rod; a groove is provided on the other side above the base, and a threaded rod is rotatably provided in the groove, one end of the threaded rod passes through the side wall of the base and is connected to the driving mechanism, and the threaded rod The outer wall of the concave support is threadedly connected with a moving block, and the top of the moving block is connected to a cutting assembly through a support rod; the clamping assembly includes a concave support, a first clamping block, a rotating rod, a second clamping block and a handwheel, the bottom of the concave support is connected to the top of the support rod, the inner side surface of the concave support is provided with a first clamping block and a second clamping block, the first clamping block is fixedly mounted on the inner side wall of the concave support, and the other side wall of the concave support is rotatably provided with a rotating rod, one end of the rotating rod extends toward the inner side wall of the concave support and is connected to the second clamping block, and the other end of the rotating rod extends to the outer side wall of the concave support and is connected to the handwheel.

[0007] Preferably, two motors are mounted on the guide rail, and output ends of the two motors are respectively connected to the two electric sliders, so that the electric sliders are driven by the motors to move closer to or farther from each other on the guide rail.

[0008] Preferably, the first clamping block and the second clamping block are both semicircular in structure, and the first clamping block and the second clamping block are symmetrically arranged.

[0009] Preferably, the clamping surfaces of the first clamping block and the second clamping block are both provided with anti-slip grooves.

[0010] Preferably, the driving mechanism includes a support plate, a driving motor, a main gear and a secondary gear. The support plate is installed on the side wall of the base, and the driving motor is installed on the support plate by bolts. The main gear is installed on the outer wall of the output shaft of the driving motor, and the secondary gear is installed on the outer wall of one end of the threaded rod. The main gear is meshingly connected with the secondary gear.

[0011] Preferably, the cutting assembly includes an L-shaped support, a cylinder, a hydraulic rod, a concave fixed seat, a cutting motor and a cutting wheel. The lower part of the L-shaped support is connected to the upper part of the support rod. A cylinder is provided on the upper part of the L-shaped support. The output end of the cylinder is connected to the hydraulic rod. The end of the hydraulic rod passes through the side wall of the L-shaped support and is connected to the concave fixed seat. The cutting motor is installed inside the concave fixed seat by bolts, and the output shaft of the cutting motor passes through the side wall of the concave fixed seat and is connected to the cutting wheel.

[0012] Preferably, the end of the output shaft of the cutting motor is fixedly connected to a circular mounting block, the circular mounting block is provided with a plurality of locking bolts, and the end of the output shaft of the cutting motor is detachably connected to the cutting wheel via the circular mounting block.

[0013] Preferably, a plurality of protective plates are provided at the upper edge of the base, and two adjacent protective plates are connected to each other, and the protective plates are transparent protective plates.

[0014] Beneficial effects of the present invention: 1. The present invention can clamp screws of different lengths by cooperating with the guide rail, the electric slider and the clamping assembly. The motor drives the two electric sliders to move closer to or farther from each other on the guide rail, thereby adjusting the spacing between the clamping assemblies, thereby clamping and fixing screws of different lengths. When the two ends of the screw are respectively placed in the two clamping assemblies, the staff rotates the hand wheel so that the hand wheel drives the rotating rod to rotate, and the rotating rod drives the second clamping block to move toward the first clamping block, thereby clamping the screw between the first clamping block and the second clamping block, thereby fixing the screw, thereby improving the processing quality, and solving the problem that the positioning structure cannot move left and right, thereby failing to clamp and fix screws of different lengths. 2. The present invention can drive the cutting assembly to move left and right through the cooperation of the driving mechanism, the moving block and the cutting assembly, thereby realizing cutting at different positions of the screw rod. The driving mechanism drives the output shaft to rotate forward and reverse, so that the output shaft drives the main gear to rotate forward and reverse, and then the main gear drives the secondary gear to rotate forward and reverse, and the secondary gear drives the threaded rod to rotate forward and reverse, and then drives the moving block to move left and right, thereby realizing the left and right movement of the cutting assembly, and then cutting at different positions of the screw rod, which has the characteristic of stronger practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view of a cutting device for screw processing of the present invention; Figure 2 It is a schematic diagram of a clamping assembly of a cutting device for screw processing of the present invention; Figure 3 It is a schematic diagram of a driving mechanism of a cutting device for screw processing of the present invention; Figure 4 It is a schematic diagram of a cutting assembly of a cutting device for screw processing of the present invention; Figure 5 It is a schematic diagram of a protective plate of a cutting device for screw processing of the present invention; In the figure: 1-base, 2-guide rail, 21-motor, 3-electric slider, 4-clamping assembly, 41-concave support, 42-first clamping block, 43-second clamping block, 44-rotating rod, 45-handwheel, 46-anti-slip pattern, 5-groove, 6-threaded rod, 7-driving mechanism, 71-support plate, 72-drive motor, 73-main gear, 74-secondary gear, 8-moving block, 9-cutting assembly, 91-L-type support, 92-cylinder, 93-hydraulic rod, 94-concave fixing seat, 95-cutting motor, 955-circular mounting block, 9555-locking bolt, 96-cutting wheel, 10-protective plate. DETAILED DESCRIPTION

[0016] Embodiment 1 See also Figures 1 to 5 The present invention provides a cutting device for screw processing, comprising a base 1, a guide rail 2, an electric slider 3, a clamping assembly 4, a groove 5, a threaded rod 6, a driving mechanism 7, a moving block 8, a cutting assembly 9, a concave support 41, a first clamping block 42, a second clamping block 43, a rotating rod 44 and a hand wheel 45. A guide rail 2 is provided on one side above the base 1, two electric sliders 3 are slidably fitted on the guide rail 2, and the clamping assembly 4 is connected to the top of the two electric sliders 3 through a support rod; a groove 5 is provided on the other side above the base 1, a threaded rod 6 is rotatably provided in the groove 5, one end of the threaded rod 6 passes through the side wall of the base 1 and is connected to the driving mechanism 7, the outer wall of the threaded rod 6 is threadedly connected to the moving block 8, and the cutting assembly 9 is connected to the top of the moving block 8 through a support rod; the clamping assembly 4 comprises a concave support 41, a first clamping Block 42, rotating rod 43, second clamping block 44 and handwheel 45, the lower part of the concave support 41 is connected with the upper part of the support rod, the inner side surface of the concave support 41 is provided with a first clamping block 42 and a second clamping block 43, the first clamping block 42 is fixedly mounted on the inner side wall of the concave support 41, and the other side wall of the concave support 41 is rotatably provided with a rotating rod 44, one end of the rotating rod 44 extends toward the inner side wall of the concave support 41 and is connected to the second clamping block 43, the other end of the rotating rod 44 extends toward the outer side wall of the concave support 41 and is connected to the handwheel 45, the worker turns the handwheel 45 to make the handwheel 45 drive the rotating rod 44 to rotate, and the rotating rod 44 drives the second clamping block 43 to approach the first clamping block 42 until the screw is clamped between the first clamping block 42 and the second clamping block 43, thereby fixing the screw.

[0017] See also Figure 1Two motors 21 are installed on the guide rail 2, and the output ends of the two motors 21 are respectively connected to the two electric sliders 3. The electric sliders 3 are driven by the motors 21 to move closer to or away from each other on the guide rail 2. The input end of the motor 21 is connected to an external power supply. Therefore, when the motor 21 drives the electric slider 3 to move on the guide rail 2, the two clamping assemblies 4 are driven to move synchronously, so that the spacing between the clamping assemblies 4 can be adjusted, thereby clamping screws of different lengths.

[0018] See also Figure 2 The first clamping block 42 and the second clamping block 43 are both semicircular in structure, and the first clamping block 42 and the second clamping block 43 are symmetrically arranged. By arranging the first clamping block 42 and the second clamping block 43 as a semicircular structure, the first clamping block 42 and the second clamping block 43 can be tightly attached to the outer wall of the screw when closed, thereby improving the fixing effect.

[0019] See also Figure 2 The clamping surfaces of the first clamping block 42 and the second clamping block 43 are both provided with anti-slip grooves 46, and the anti-slip grooves 46 can increase the friction between the first clamping block 42, the second clamping block 43 and the screw, thereby further improving the fixing effect.

[0020] See also Figure 3 The driving mechanism 7 includes a supporting plate 71, a driving motor 72, a main gear 73 and a secondary gear 74. The supporting plate 71 is installed on the side wall of the base 1. The driving motor 72 is installed on the supporting plate 71 by bolts. The main gear 73 is installed on the outer wall of the output shaft of the driving motor 72. The secondary gear 74 is installed on the outer wall of one end of the threaded rod 6. The main gear 73 is meshed and connected with the secondary gear 74. The input end of the driving motor 72 is connected to an external power supply. When the driving motor 72 drives the output shaft to rotate, the output shaft drives the main gear 73 to rotate, the main gear 73 drives the secondary gear 74 to rotate, and the secondary gear 74 drives the threaded rod 6 to rotate, thereby driving the moving block 8 on the threaded rod 6 to move, thereby driving the cutting assembly 9 to move, so as to achieve cutting of different positions of the screw.

[0021] See also Figure 4The cutting assembly 9 includes an L-shaped support 91, a cylinder 92, a hydraulic rod 93, a concave fixed seat 94, a cutting motor 95 and a cutting wheel 96. The lower part of the L-shaped support 91 is connected to the upper part of the support rod. The upper part of the L-shaped support 91 is provided with a cylinder 92. The output end of the cylinder 92 is connected to the hydraulic rod 93. The end of the hydraulic rod 93 passes through the side wall of the L-shaped support 91 and is connected to the concave fixed seat 94. The interior of the concave fixed seat 94 is installed with a cutting motor 95 by bolts. The output shaft of the cutting motor 95 passes through the side wall of the concave fixed seat 94 and is connected to the cutting wheel 96. The input ends of the cylinder 92 and the cutting motor 95 are both connected to an external power supply. The hydraulic rod 93 is driven to extend and retract by the cylinder 92, thereby driving the cutting wheel 96 to approach the cutting end face of the screw, so that the cutting wheel 96 can cut the screw. The output shaft is driven to rotate by the cutting motor 95, thereby driving the cutting wheel 96 to rotate, thereby realizing cutting of the screw.

[0022] See also Figure 4 The end of the output shaft of the cutting motor 95 is fixedly connected with a circular mounting block 955, and the circular mounting block 955 is provided with a plurality of locking bolts 9555. The end of the output shaft of the cutting motor 95 is detachably connected to the cutting wheel 96 through the circular mounting block 955. When the cutting surface of the cutting wheel 96 is worn after long-term use, the locking bolts 9555 are unscrewed by a tool, so that the cutting wheel 96 is removed from the circular mounting block 955 and then replaced. This avoids the situation where the cutting wheel 96 is damaged and the entire component needs to be replaced, thereby saving maintenance costs.

[0023] Embodiment 2 See also Figure 5 A plurality of protective plates 10 are provided at the upper edge of the base 1, and two adjacent protective plates 10 are connected to each other. The protective plates 10 are transparent protective plates. By providing the protective plates 10, the debris generated by the screw during the cutting process can be prevented from splashing around, thereby improving safety.

[0024] Working process of the present invention: In the working process of the screw processing cutting device of the present invention, the spacing between the two clamping assemblies 4 is first adjusted according to the length of the screw to be cut. After the adjustment, the two ends of the screw to be cut are respectively placed in the two clamping assemblies 4. Then the worker rotates the hand wheel 45, so that the hand wheel 45 drives the rotating rod 44 to rotate, and the rotating rod 44 drives the second clamping block 43 to approach the first clamping block 42 until the screw is clamped between the first clamping block 42 and the second clamping block 43, thereby fixing the screw. After the fixing is completed, the hydraulic rod 93 is driven by the cylinder 92 The cutting wheel 96 is extended and retracted, thereby driving the cutting wheel 96 to approach the cutting end face of the screw rod. Finally, the cutting motor 95 drives the output shaft to rotate, thereby driving the cutting wheel 96 to rotate, thereby realizing cutting of the screw rod. The output shaft is driven by the driving motor 72 to rotate, and the output shaft drives the main gear 73 to rotate, and the main gear 73 drives the secondary gear 74 to rotate, and the secondary gear 74 drives the threaded rod 6 to rotate, thereby driving the moving block 8 on the threaded rod 6 to move, thereby driving the cutting assembly 9 to move, and also realizing cutting of different positions of the screw rod, which is more practical and has higher processing efficiency.

[0025] The control method of the present invention is to control by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and wiring layout in detail.

[0026] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention belongs to the protection scope of the present invention.

Claims

1. A cutting device for screw processing, characterized in that: The invention comprises a base (1), a guide rail (2), an electric slider (3), a clamping assembly (4), a groove (5), a threaded rod (6), a driving mechanism (7), a moving block (8), a cutting assembly (9), a concave support (41), a first clamping block (42), a second clamping block (43), a rotating rod (44) and a hand wheel (45), wherein a guide rail (2) is provided on one side above the base (1), two electric sliders (3) are slidably engaged on the guide rail (2), and the upper sides of the two electric sliders (3) are connected to the clamping assembly (4) via a supporting rod; a groove (5) is provided on the other side above the base (1), a threaded rod (6) is rotatably arranged in the groove (5), one end of the threaded rod (6) passes through the side wall of the base (1) and is connected to the driving mechanism (7), and the outer wall of the threaded rod (6) is threadedly connected to the moving block ( 8), the upper part of the moving block (8) is connected to a cutting assembly (9) via a support rod; the clamping assembly (4) comprises a concave support (41), a first clamping block (42), a rotating rod (43), a second clamping block (44) and a hand wheel (45); the lower part of the concave support (41) is connected to the upper part of the support rod; the inner side surface of the concave support (41) is provided with a first clamping block (42) and a second clamping block (43); the first clamping block (42) is fixedly mounted on the inner side wall of the concave support (41); the other side wall of the concave support (41) is rotatably provided with a rotating rod (44); one end of the rotating rod (44) extends toward the inner side wall of the concave support (41) and is connected to the second clamping block (43); the other end of the rotating rod (44) extends toward the outer side wall of the concave support (41) and is connected to the hand wheel (45).

2. A screw processing cutting device as claimed in claim 1, characterized in that: Two motors (21) are mounted on the guide rail (2), and output ends of the two motors (21) are respectively connected to the two electric sliders (3), so that the electric sliders (3) are driven by the motors (21) to move closer to or farther from each other on the guide rail (2).

3. A screw processing cutting device as claimed in claim 1, characterized in that: The first clamping block (42) and the second clamping block (43) are both semicircular structures, and the first clamping block (42) and the second clamping block (43) are symmetrically arranged.

4. A screw processing cutting device as claimed in claim 1, characterized in that: The clamping surfaces of the first clamping block (42) and the second clamping block (43) are both provided with anti-slip grooves (46).

5. A cutting device for screw processing as claimed in claim 1, characterized in that: The driving mechanism (7) comprises a support plate (71), a driving motor (72), a main gear (73) and a secondary gear (74); the support plate (71) is mounted on a side wall of the base (1); the driving motor (72) is mounted on the support plate (71) via bolts; the main gear (73) is mounted on the outer wall of the output shaft of the driving motor (72); the secondary gear (74) is mounted on the outer wall of one end of the threaded rod (6); and the main gear (73) is meshingly connected with the secondary gear (74).

6. A screw processing cutting device as claimed in claim 1, characterized in that: The cutting assembly (9) comprises an L-shaped support (91), a cylinder (92), a hydraulic rod (93), a concave fixing seat (94), a cutting motor (95) and a cutting wheel (96); the lower part of the L-shaped support (91) is connected to the upper part of the support rod; the upper part of the L-shaped support (91) is provided with a cylinder (92); the output end of the cylinder (92) is connected to the hydraulic rod (93); the end of the hydraulic rod (93) passes through the side wall of the L-shaped support (91) and is connected to the concave fixing seat (94); the interior of the concave fixing seat (94) is equipped with a cutting motor (95) by means of bolts; the output shaft of the cutting motor (95) passes through the side wall of the concave fixing seat (94) and is connected to the cutting wheel (96).

7. A cutting device for screw processing as claimed in claim 5, characterized in that: The end of the output shaft of the cutting motor (95) is fixedly connected to a circular mounting block (955), and a plurality of locking bolts (9555) are provided on the circular mounting block (955). The end of the output shaft of the cutting motor (95) is detachably connected to the cutting wheel (96) via the circular mounting block (955).

8. The cutting device for screw processing according to claim 1, characterized in that: A plurality of protective plates (10) are provided at the upper edge of the base (1), two adjacent protective plates (10) are connected to each other, and the protective plates (10) are transparent protective plates.

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