Directional feeding mechanism of screw machine

Abstract

The utility model relates to the field of screw machine devices, in particular to a directional feeding mechanism of a screw machine, which comprises a base, a feeding assembly is arranged on one side of the base, a directional assembly is arranged on one side of the feeding assembly, and a screw moving assembly is arranged on one side, far away from the feeding assembly, of the directional assembly. And an objective table moving assembly is arranged on one side of the screw moving assembly. By arranging the feeding assembly, automatic feeding of screws is achieved, manual intervention is reduced, efficiency is improved, the first guide rail and the second guide rail provide stable movement tracks for the first lifting table and the second lifting table, and continuous feeding of the screws can be kept; by arranging the orientation assembly and the vertical orientation groove, the screws can be accurately oriented in the transportation process, it is ensured that the heads and the tails of the screws can correctly correspond to the subsequent machining positions, and the stepping conveyor conveys the screws to the screw moving assembly one by one through stepping movement; and the accuracy and efficiency of screw locking can be improved.

Description

Technical Field

[0001] The utility model relates to the field of screw machine devices, in particular to a directional feeding mechanism of a screw machine. Background Art

[0002] A screw machine is a small machine that automatically locks screws, also known as an automatic screw machine or automatic screw driving equipment.

[0003] However, traditional screw machines are prone to problems such as screw slippage and misalignment during the directional feeding process of screws. These problems will directly affect the subsequent processing quality. In addition, traditional screw machines usually require a lot of manual intervention during the production process, which greatly reduces production efficiency. In addition, since traditional screw machines lack precise positioning mechanisms and flexible adjustment mechanisms during the movement of the worktable, they are often difficult to adapt to workpieces of different sizes and different processing requirements, reducing processing efficiency. Utility Model Content

[0004] The purpose of the present utility model is to provide a directional feeding mechanism for a screw machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: it includes a base, a loading assembly is provided on one side of the base, a directional assembly is provided on one side of the loading assembly, a screw moving assembly is provided on the side of the directional assembly away from the loading assembly, and a stage moving assembly is provided on one side of the screw moving assembly.

[0006] As a preferred embodiment of the present invention, the loading assembly includes a feed box arranged on one side of the base, a pair of telescopic cylinders 1 are symmetrically arranged in the feed box, a guide rail 1 is arranged on the inner wall of one side of the feed box, a lifting platform 1 corresponding to the guide rail 1 is arranged on the top of the two telescopic cylinders 1, a pair of telescopic cylinders 2 are symmetrically arranged on one side of the two telescopic cylinders 1, a guide rail 2 is arranged on the inner wall of the feed box on one side of the guide rail 1, a lifting platform 2 corresponding to the guide rail 2 is arranged on the top of the two telescopic cylinders 2, an inclined platform is arranged on the bottom of the feed box outside the lifting platform 1 and the lifting platform 2, a conveyor belt is arranged on the base of the lifting platform 2 away from the lifting platform 1, and a baffle is arranged on one side of the conveyor belt.

[0007] As a preferred embodiment of the present invention, the orienting component includes a walking conveyor arranged on a base on one side of the conveyor belt, a vertical orienting groove is provided on the walking conveyor, a mounting platform is provided on one side of the walking conveyor, and a limiting top plate is provided on one side of the mounting platform corresponding to the position of the walking conveyor.

[0008] As a preferred embodiment of the present invention, the screw moving assembly includes a motor 1, a mounting slot is provided on the base, the motor 1 is located in the mounting slot, a rotating shaft 1 is provided at the transmission end of the motor 1, a fan-shaped plate is provided on the top of the rotating shaft 1, a cylinder is provided on the base on one side of the motor 1, a long strip hole corresponding to the cylinder is provided on the fan-shaped plate, a connecting member 1 is provided on one side of the fan-shaped plate, a magnet clamp seat is movably provided on the connecting member 1, a connecting member 2 is provided on the fan-shaped plate, a connecting member 3 is provided on one side of the magnet clamp seat, a spring is provided on the connecting member 3, and the spring is connected to the connecting member 2 at one end away from the connecting member 3.

[0009] As a preferred embodiment of the present invention, the stage moving assembly includes a mounting box 1 arranged on the base, a fixed sleeve 1 is provided on one side of the mounting box 1, a screw 1 is inserted in the fixed sleeve 1, the screw 1 passes through the mounting box 1, a motor 2 is provided on the side of the mounting box 1 away from the fixed sleeve 1, the end of the screw 1 away from the fixed sleeve 1 is connected to the transmission end of the motor 2, a pair of guide rails 3 are symmetrically arranged in the mounting box 1, a driving block 1 is provided with a thread on the outer side of the screw 1, and the driving block 1 is slidably provided on the guide rail 3.

[0010] As a preferred embodiment of the present invention, an installation box 2 is provided on the driving block 1, a telescopic cylinder 3 is provided on one side of the installation box 2, a driving block 2 is provided on the top of the telescopic rod of the telescopic cylinder 3, a pair of guide rails 4 are symmetrically provided on the inner walls on both sides of the installation box 2, the driving block 2 is slidably provided on the guide rails 4, and a loading platform is provided on the top of the driving block 2.

[0011] As a preferred embodiment of the present invention, an inverted L-shaped mounting block is provided on the base of one side of the mounting box, a telescopic cylinder four is provided on one side of the inverted L-shaped mounting block, the telescopic rod of the telescopic cylinder four passes through the inverted L-shaped mounting block, and an electric screwdriver is provided at the bottom of the telescopic rod of the telescopic cylinder four.

[0012] Compared with the prior art, the above technical solution of the present invention has the following beneficial technical effects:

[0013] 1. The utility model realizes automatic loading of screws by setting a loading component, and the cooperation of telescopic cylinder 1, lifting platform 1 and telescopic cylinder 2, lifting platform 2, reduces manual intervention and improves loading efficiency. Guide rails 1 and guide rails 2 provide stable motion trajectories for lifting platform 1 and lifting platform 2, ensuring the stability of lifting platform 1 and lifting platform 2 during the up and down movement, which helps to maintain continuous loading of screws. The design of the tilting platform makes it easier for the screws to approach lifting platform 1, which helps to maintain continuous loading. At the same time, the screws that have not successfully fallen on the conveyor belt can fall back into the feed box and be reloaded by the loading component, which improves the flexibility of loading.

[0014] 2. The utility model provides a directional assembly, and the vertical directional groove enables the screws to be accurately oriented during transportation, ensuring that the head and tail of the screw can correctly correspond to the subsequent processing position, which helps to improve the accuracy and efficiency of screw locking. The stepping conveyor transports the screws one by one to the screw moving assembly through stepping motion. This transportation method is stable and reliable, and can ensure that the screws will not slip or dislocate during transportation. The limiting top plate is used to limit the position of the screw in the vertical directional groove to prevent it from slipping or dislocating, which helps to maintain the arrangement order of the screws and reduce the failure rate.

[0015] 3. The utility model sets a screw moving component, and the magnetic clamp seat enables the screw to be adsorbed and clamped to remain stable during the movement and will not fall off. The motor drives the rotating shaft and the fan-shaped plate to rotate. The guidance of the cylinder and the long hole ensures the stable rotation of the fan-shaped plate, which helps to maintain the stability of the magnetic clamp seat during the movement. The spring design enables the magnetic clamp seat to automatically reset after the external force disappears, so that the screw can be transported to the preset processing position.

[0016] 4. The utility model sets up a stage moving assembly, and motor 2 drives screw 1 to rotate, converting the rotational motion of screw 1 into horizontal movement of driving block 1. Guide rail 3 provides a stable motion trajectory for driving block 1, which helps to ensure that the stage can be accurately moved to the specified position. The telescopic motion of the telescopic rod of telescopic cylinder 3 can further adjust the position of the stage. Guide rail 4 provides a stable motion trajectory for driving block 2, which helps to adapt to workpieces of different sizes and different processing requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the feeding component of the present utility model;

[0019] Figure 3 This is a schematic diagram of the explosion structure of the feeding component of the utility model;

[0020] Figure 4 This is a schematic diagram of the directional component structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the screw moving assembly of the present utility model;

[0022] Figure 6 This is a schematic diagram of the fan-shaped plate structure in the screw moving assembly of the present invention;

[0023] Figure 7 This is a schematic diagram of the structure of the stage moving assembly of the present utility model;

[0024] Figure 8 This is a schematic diagram of the internal structure of the mounting box in the stage moving assembly of the present invention;

[0025] Figure 9 This is a schematic diagram of the internal structure of the mounting box 2 in the stage moving assembly of the present utility model.

[0026] Reference numerals: base 1, loading assembly 2, feeding box 21, telescopic cylinder 1 22, lifting platform 1 23, guide rail 1 24, telescopic cylinder 2 25, lifting platform 2 26, guide rail 2 27, tilting platform 28, conveyor belt 29, baffle 210, orientation assembly 3, stepping conveyor 31, vertical orientation slot 32, mounting platform 1 33, limiting top plate 34, screw moving assembly 4, mounting slot 41, motor 1 42, fan-shaped plate 43, cylinder 44, long hole 45 , connecting piece 46, magnet clamp seat 47, connecting piece 2 48, connecting piece 3 49, spring 410, rotating shaft 1 411, worktable moving assembly 5, mounting box 1 51, fixing sleeve 1 52, screw 1 53, motor 2 54, guide rail 3 55, drive block 1 56, mounting box 2 57, telescopic cylinder 3 58, guide rail 4 59, drive block 2 510, worktable 511, inverted L-shaped mounting block 512, telescopic cylinder 4 513, electric screwdriver 514. DETAILED DESCRIPTION

[0027] To make the objectives, technical solutions, and advantages of the present invention more clearly understood, the present invention is further described below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are merely illustrative and are not intended to limit the scope of the present invention. Furthermore, descriptions of known structures and technologies are omitted in the following description to avoid unnecessary confusion regarding the concepts of the present invention.

[0028] like Figures 1-9 As shown, the utility model proposes a directional feeding mechanism of a screw machine, which includes a base 1. The base 1 serves as the supporting structure of the entire mechanism, ensuring that all components can be stably and firmly mounted thereon and withstand various forces and vibrations during operation. A loading component 2 is provided on one side of the base 1, a directional component 3 is provided on one side of the loading component 2, a screw moving component 4 is provided on the side of the directional component 3 away from the loading component 2, and a stage moving component 5 is provided on one side of the screw moving component 4.

[0029] The feeding assembly 2 includes a feeding box 21 arranged on one side of the base 1, the feeding box 21 is used to store the screws to be processed, and provides a source of screws for the entire feeding process. A pair of telescopic cylinders 22 are symmetrically arranged in the feeding box 21, a guide rail 24 is arranged on the inner wall of one side of the feeding box 21, and a lifting platform 23 corresponding to the guide rail 24 is arranged on the top of the two telescopic cylinders 22. A pair of telescopic cylinders 25 are symmetrically arranged on one side of the two telescopic cylinders 22, a guide rail 27 is arranged on the inner wall of the feeding box 21 on one side of the guide rail 24, and a lifting platform 26 corresponding to the guide rail 27 is arranged on the top of the two telescopic cylinders 25. The telescopic cylinder 1 22 and the telescopic cylinder 2 25 respectively drive the lifting platform 1 23 and the lifting platform 2 26 to move up and down along the guide rail 1 24 and the guide rail 2 27 through telescopic movement, thereby realizing the upward throwing in sequence. Screws that successfully land on the conveyor belt 29 will be transported close to the directional component 3, and unsuccessful screws will fall into the feed box 21 and be reloaded. Guide rail 1 24 and guide rail 2 27 provide stable motion trajectories for lift platform 1 23 and lift platform 2 26 to ensure that they can accurately move to the designated position. An inclined platform 28 is provided at the bottom of the feed box 21 outside lift platform 1 23 and lift platform 2 26. The inclined platform 28 helps the screws to approach lift platform 1 23, which helps to continuously load the material. A conveyor belt 29 is provided on the base 1 of lift platform 26 away from lift platform 1 23. A baffle 210 is provided on one side of the conveyor belt 29. The conveyor belt 29 is responsible for transporting the screws from the inclined platform 28 to the stepping conveyor 31, and the baffle 210 is used to ensure that the screws are close to the stepping conveyor 31 during transportation.

[0030] The orienting component 3 includes a stepping conveyor 31 arranged on the base 1 on one side of the conveyor belt 29. The stepping conveyor 31 is provided with a vertical orienting groove 32. The vertical orienting groove 32 orients the screws to ensure that the head and tail of the screws can correctly correspond to the subsequent processing positions. The stepping conveyor 31 transports the screws one by one to the screw moving component 4 through stepping motion. A mounting platform 33 is provided on one side of the stepping conveyor 31. The mounting platform 33 provides an installation basis for the limiting top plate 34. A limiting top plate 34 is provided on one side of the mounting platform 33 corresponding to the position of the stepping conveyor 31. The limiting top plate 34 is used to limit the position of the screw in the vertical orienting groove 32 to prevent it from slipping or dislocation, and ensure that the screws can be arranged in a predetermined direction.

[0031] The screw moving assembly 4 includes a motor 42, which provides power to drive the rotating shaft 411 and the fan-shaped plate 43 to rotate. A mounting groove 41 is provided on the base 1, and the motor 42 is located in the mounting groove 41. The transmission end of the motor 42 is provided with a rotating shaft 411, and the top of the rotating shaft 411 is provided with a fan-shaped plate 43. A cylinder 44 is provided on the base 1 on one side of the motor 42, and a long hole 45 corresponding to the cylinder 44 is provided on the fan-shaped plate 43. The motor 42 drives the rotating shaft 411 and the fan-shaped plate 43 to rotate. Under the guidance of the cylinder 44 and the long hole 45, the fan-shaped plate 43 is ensured to rotate stably, thereby driving the magnet clamp 47 to move A connector 46 is provided on one side of the fan-shaped plate 43. The connector 46 provides an installation basis for the magnet clamp seat 47 and allows the magnet clamp seat 47 to rotate a certain angle. A magnet clamp seat 47 is movably provided on the connector 46. The magnet clamp seat 47 is used to adsorb and clamp the screw to ensure that the screw remains stable during the movement and does not fall off. A connector 2 48 is provided on the fan-shaped plate 43, and a connector 3 49 is provided on one side of the magnet clamp seat 47. A spring 410 is provided on the connector 3 49. The end of the spring 410 away from the connector 3 49 is connected to the connector 2 48. The spring 410 can reset the magnet clamp seat 47 after the external force disappears.

[0032] The stage moving assembly 5 includes a mounting box 51 arranged on the base 1, and the mounting box 51 provides an installation basis for other components in the stage 511. A fixed sleeve 52 is provided on one side of the mounting box 51, and the fixed sleeve 52 is used to support the screw 53. The fixed sleeve 52 is inserted with a screw 53, and the screw 53 passes through the mounting box 51. A motor 54 is provided on the side of the mounting box 51 away from the fixed sleeve 52. The end of the screw 53 away from the fixed sleeve 52 is connected to the transmission end of the motor 54. The motor 54 provides power to drive the screw 53 to rotate, and converts the rotational motion of the screw 53 into horizontal movement of the drive block 56. A pair of guide rails 3 55 are symmetrically arranged in the mounting box 51, and a drive block 56 is provided with a thread on the outer side of the screw 53. The drive block 56 is slidably set on the guide rail 3 55, and the guide rail 3 55 provides a stable motion trajectory for the drive block 56.

[0033] A mounting box 2 57 is provided on the driving block 1 56, and a telescopic cylinder 3 58 is provided on one side of the mounting box 2 57. The position of the worktable 511 is further adjusted by the telescopic movement of the telescopic rod of the telescopic cylinder 3 58. A driving block 2 510 is provided on the top of the telescopic rod of the telescopic cylinder 3 58. The driving block 2 510 provides an installation basis for the worktable 511. A pair of guide rails 4 59 are symmetrically provided on the inner walls on both sides of the mounting box 2 57. The driving block 2 510 is slidably set on the guide rails 4 59. The guide rails 4 59 provide a stable motion trajectory for the driving block 2 510. A worktable 511 is provided on the top of the driving block 2 510. The worktable 511 is used to fix the workpiece to be processed to ensure that the workpiece can be stably locked by the screws.

[0034] An inverted L-shaped mounting block 512 is provided on the base 1 on one side of the mounting box 51, and a telescopic cylinder 4 513 is provided on one side of the inverted L-shaped mounting block 512. The telescopic rod of the telescopic cylinder 4 513 passes through the inverted L-shaped mounting block 512, and an electric screwdriver 514 is provided at the bottom of the telescopic rod of the telescopic cylinder 4 513. The telescopic cylinder 4 513 is fixed to the base 1 through the inverted L-shaped mounting block 512, and an electric screwdriver 514 is provided at the bottom of the telescopic rod for screwing the workpiece on the loading platform 511. The telescopic cylinder 4 513 can flexibly adjust the height of the electric screwdriver 514 by extending and retracting the telescopic rod.

[0035] When in use, the staff first pours the screws into the feed box 21. Due to the inclination of the tilting platform 28, the screws will gather towards the lifting platform 1 23. The lifting platform 1 23 is lower than the lifting platform 2 26. The telescopic cylinder 1 22 is started, the telescopic rod of the telescopic cylinder 1 22 is extended, and the lifting platform 1 23 moves upward along the guide rail 1 24, thereby throwing the screws upward. Some screws will fall on the top of the lifting platform 2 26. The telescopic cylinder 25 is started, the telescopic rod of the telescopic cylinder 25 is extended, and the lifting platform 2 26 moves upward along the guide rail 2 27, thereby continuing to throw the screws upward, so that some screws The screws fall on the conveyor belt 29, and other screws will fall back into the feed box 21. The screws are transported by the conveyor belt 29 and approach the directional component 3 under the action of the baffle 210. The screws that are successfully stuck in the vertical directional groove 32 will change from a scattered state to an orderly vertical state, and are transported by the stepping conveyor 31 to the screw moving component 4. The limiting top plate 34 on the top of the stepping conveyor 31 can keep the screws in a vertical state for stable transportation. The screws that are not successfully stuck in the vertical directional groove 32 will fall back into the feed box 21 and be re-loaded by the loading component 2.

[0036] When the screw moves to the end of the stepping conveyor 31, the motor 1 42 is started to drive the rotating shaft 1 411 to rotate, thereby rotating the sector plate 43. The combination of the cylinder 44 and the long hole 45 makes the sector plate 43 more stable when rotating. The magnet clamp 47 is aligned with the end of the stepping conveyor 31 by rotating the sector plate 43. The stepping conveyor 31 is started and the screw is clamped into the magnet clamp 47. Then the motor 1 42 is started to drive the sector plate 43 to rotate and move the screw to the bottom of the electric screwdriver 514. Then the staff can fix the workpiece to be screwed on the stage 511, start the motor 2 54, drive the lead screw 1 53 to rotate, and move the drive block 1 56 along the guide rail 3 55 to the bottom of the electric screwdriver 514. Then the telescopic cylinder 3 58 is started and the stage 511 is adjusted by contracting the telescopic rod of the telescopic cylinder 3 58. After the screw is tightened to the bottom, the motor 42 can be started to make the platform 511 return to the bottom of the electric screwdriver 514, and the telescopic cylinder 4 513 is started to make the electric screwdriver 514 descend, and the screw is pressed down. At this time, one end of the magnetic clamp 47 is pressed down, and the spring 410 is stretched, and the electric screwdriver 514 is started to screw the screw into the workpiece on the loading platform 511. Then the telescopic rod of the telescopic cylinder 4 513 is driven to retract, and the electric screwdriver 514 rises. Then the motor 2 54 is started to make the driving block 1 56 move along the guide rail 3 55, so that the screw exits the magnetic clamp 47, the elastic potential energy of the spring 410 is released, and the magnetic clamp 47 is reset. If the screw needs to be tightened to the bottom, the motor 1 42 can be started again to make the loading platform 511 return to the bottom of the electric screwdriver 514, and the telescopic cylinder 4 513 is started to make the electric screwdriver 514 descend, and the electric screwdriver 514 is started to tighten the screw to the bottom.

[0037] It should be understood that the above-described specific embodiments of the present invention are merely illustrative of or explanation of the principles of the present invention and do not constitute limitations of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention shall be included within the scope of protection of the present invention. In addition, the appended claims of the present invention are intended to cover all changes and modifications that fall within the scope and metes and bounds of the appended claims, or equivalents of such scope and metes and bounds.

Claims

1. A directional feeding mechanism for a screw machine, comprising: The base (1) is characterized in that: a loading component (2) is provided on one side of the base (1), an orientation component (3) is provided on one side of the loading component (2), a screw moving component (4) is provided on the side of the orientation component (3) away from the loading component (2), and a stage moving component (5) is provided on one side of the screw moving component (4).

2. A directional feeding mechanism for a screw machine according to claim 1, characterized in that: The feeding assembly (2) includes a feeding box (21) arranged on one side of the base (1), a pair of telescopic cylinders (22) are symmetrically arranged in the feeding box (21), a guide rail (24) is arranged on the inner wall of one side of the feeding box (21), a lifting platform (23) corresponding to the guide rail (24) is arranged on the top of the two telescopic cylinders (22), a pair of telescopic cylinders (25) are symmetrically arranged on one side of the two telescopic cylinders (22), and the feeding box (21) on one side of the guide rail (24) is provided with a lifting platform (23) corresponding to the guide rail (24). A guide rail 2 (27) is provided on the inner wall of the material box (21), a lifting platform 2 (26) corresponding to the guide rail 2 (27) is provided on the top of the two telescopic cylinders 2 (25), an inclined platform (28) is provided at the bottom of the feed box (21) outside the lifting platform 1 (23) and the lifting platform 2 (26), a conveyor belt (29) is provided on the base (1) of the lifting platform 2 (26) away from the lifting platform 1 (23), and a baffle (210) is provided on one side of the conveyor belt (29).

3. The directional feeding mechanism of a screw machine according to claim 2, characterized in that: The orientation assembly (3) includes a stepping conveyor (31) arranged on a base (1) on one side of the conveyor belt (29), a vertical orientation groove (32) is provided on the stepping conveyor (31), a mounting platform (33) is provided on one side of the stepping conveyor (31), and a limiting top plate (34) is provided on one side of the mounting platform (33) at a position corresponding to the stepping conveyor (31).

4. A directional feeding mechanism for a screw machine according to claim 3, characterized in that: The screw moving assembly (4) includes a motor (42), a mounting groove (41) is provided on the base (1), the motor (42) is located in the mounting groove (41), a rotating shaft (411) is provided at the transmission end of the motor (42), a fan-shaped plate (43) is provided on the top of the rotating shaft (411), a cylinder (44) is provided on the base (1) on one side of the motor (42), and a fan-shaped plate (43) is provided on the fan-shaped plate (43) The fan-shaped plate (43) has a corresponding long hole (45), a connecting piece (46) is provided on one side of the fan-shaped plate (43), a magnet clamping seat (47) is movably provided on the connecting piece (46), a connecting piece (48) is provided on the fan-shaped plate (43), a connecting piece (49) is provided on one side of the magnet clamping seat (47), a spring (410) is provided on the connecting piece (49), and the spring (410) is connected to the connecting piece (48) at one end away from the connecting piece (49).

5. The directional feeding mechanism of a screw machine according to claim 4, characterized in that: The stage moving assembly (5) includes a mounting box (51) arranged on the base (1), a fixed sleeve (52) is arranged on one side of the mounting box (51), a screw (53) is inserted in the fixed sleeve (52), the screw (53) passes through the mounting box (51), a motor (54) is arranged on the side of the mounting box (51) away from the fixed sleeve (52), the end of the screw (53) away from the fixed sleeve (52) is connected to the transmission end of the motor (54), a pair of guide rails (55) are symmetrically arranged in the mounting box (51), a driving block (56) is threaded on the outer side of the screw (53), and the driving block (56) is slidably arranged on the guide rail (55).

6. The directional feeding mechanism of a screw machine according to claim 5, characterized in that: The driving block 1 (56) is provided with a mounting box 2 (57), a telescopic cylinder 3 (58) is provided on one side of the mounting box 2 (57), a driving block 2 (510) is provided on the top of the telescopic rod of the telescopic cylinder 3 (58), a pair of guide rails 4 (59) are symmetrically provided on the inner walls on both sides of the mounting box 2 (57), the driving block 2 (510) is slidably provided on the guide rails 4 (59), and a loading platform (511) is provided on the top of the driving block 2 (510).

7. The directional feeding mechanism of a screw machine according to claim 6, characterized in that: An inverted L-shaped mounting block (512) is provided on the base (1) on one side of the mounting box (51), a telescopic cylinder (513) is provided on one side of the inverted L-shaped mounting block (512), a telescopic rod of the telescopic cylinder (513) passes through the inverted L-shaped mounting block (512), and an electric screwdriver (514) is provided at the bottom of the telescopic rod of the telescopic cylinder (513).

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