An automatic screwing machine

Abstract

The utility model discloses an automatic screw locking machine, contain: gantry frame, transverse movement module, transverse movement module sets up on gantry frame, provides the driving force of horizontal motion, longitudinal movement module, longitudinal movement module sets up the output end of transverse movement module, provides the driving force of longitudinal motion, lock mechanism, lock mechanism sets up the output end of longitudinal movement module for locking screw. The utility model has the following beneficial effect: 1, use linear module mechanism: solved the problem of moving position when automatic screw locking, can accurate movement to the position of screw hole. 2, high degree of automation: can realize continuous automatic screw locking, need not manual operation, has improved production efficiency greatly. 3, fast, high accuracy: machine can accurate control strength and position, ensure that the screw is locked at the same time and will not damage the product.

Description

Technical Field

[0001] This utility model relates to the field of screw fastening technology, and in particular to an automatic screw fastening machine. Background Technology

[0002] Existing automatic screw-driving equipment generally suffers from complex structures and insufficient integration. It usually relies on industrial robotic arms or specialized machine tools as installation carriers. This design not only increases the hardware threshold for equipment deployment but also significantly increases the overall procurement and maintenance costs. Summary of the Invention

[0003] According to an embodiment of the present invention, an automatic screw fastening machine is provided, comprising: Gantry frame; Lateral movement module, which is mounted on the gantry frame, provides the driving force for lateral movement; The longitudinal movement module is located at the output end of the transverse movement module and provides the driving force for longitudinal movement. The fastening mechanism is located at the output end of the longitudinal moving module and is used to fasten screws.

[0004] Furthermore, the longitudinal movement module includes: The support frame is located at the output end of the lateral movement module; Two first slide rails are set on both sides of the support frame; The first movable frame is slidably connected to two first slide rails and is connected to the locking mechanism. The driver is mounted on the support frame, and its output is connected to the first movable frame to provide the driving force for longitudinal movement.

[0005] Furthermore, the payment locking institutions include: Electric screwdriver; A buffer mechanism connects the electric screwdriver and the first movable frame; The second movable frame is mounted on the two first slide rails; A screw direction guide mechanism is mounted on the second movable frame, and the locking end of the electric screwdriver is inserted into the screw direction guide mechanism. The conveying pipe is located on one side of the screw direction guide mechanism; A guide sleeve is provided on one side of the first movable frame; A guide rod, one end of which passes through a guide sleeve and is connected to the second movable frame, and the other end of which is equipped with a limiting head; The first spring is sleeved on the guide rod and located between the guide sleeve and the second movable frame.

[0006] Furthermore, the buffer mechanism includes: The second slide rail is mounted on the first movable frame, and stops are provided at both the bottom and top of the second slide rail; The buffer plate is slidably connected to the second slide rail. The second spring is disposed between the buffer plate and the stop block located at the top; Connecting bracket, which connects the electric screwdriver to the buffer plate.

[0007] Furthermore, it also includes: The detector is mounted on the first movable frame; The test piece is placed on the buffer plate.

[0008] Furthermore, it also includes: a limiting block, which is mounted on the second movable frame and has a height-adjustable limiting element.

[0009] An automatic screw fastening machine according to an embodiment of the present utility model has the following beneficial effects: 1. Using a linear module mechanism: This solves the problem of movement position during automatic screw fastening, enabling precise movement to the screw hole position.

[0010] 2. High degree of automation: It can achieve continuous automatic screw fastening without manual operation, which greatly improves production efficiency.

[0011] 3. High speed and high precision: The machine can precisely control the force and position, ensuring that the product is not damaged while tightening the screws.

[0012] 4. Reduce labor costs: Automatic screw fastening machines can replace some manual operations, reduce labor intensity, and reduce human error.

[0013] 5. Improve product quality: Due to the consistency of equipment operation, it can be ensured that the tightening force of each screw is consistent, thereby improving the overall product quality.

[0014] It should be understood that both the foregoing general description and the following detailed description are exemplary and intended to provide further illustration of the claimed technology. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of an automatic screw fastening machine according to an embodiment of the present utility model.

[0016] Figure 2 This is a side view of an automatic screw fastening machine according to an embodiment of the present invention.

[0017] Figure 3This is a front view structural diagram of an automatic screw fastening machine according to an embodiment of the present utility model. Detailed Implementation

[0018] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, further illustrating the present invention.

[0019] First, combine Figures 1-3 This invention describes an automatic screw fastening machine according to an embodiment of the present invention, which is used for screw fastening and has a wide range of applications.

[0020] like Figures 1-3 As shown, an automatic screw fastening machine according to an embodiment of the present invention has a gantry frame 100, a transverse moving module 200, a longitudinal moving module, and a fastening mechanism.

[0021] Specifically, such as Figures 1-3 As shown, the lateral movement module 200 is mounted on the gantry frame 100 and provides the driving force for lateral movement.

[0022] Specifically, such as Figures 1-3 As shown, the longitudinal movement module is located at the output end of the transverse movement module 200, providing the driving force for longitudinal movement. The longitudinal movement module includes: a support frame 301, two first slide rails 302, a first moving frame 303, and a driver 304. The support frame 301 is located at the output end of the transverse movement module 200; the two first slide rails 302 are located on both sides of the support frame 301; the first moving frame 303 is slidably connected to the two first slide rails 302 and is connected to a locking mechanism; the driver 304 is located on the support frame 301, and its output end is connected to the first moving frame 303, providing the driving force for longitudinal movement. By controlling the operation of the driver 304, the first moving frame 303 can be driven to move longitudinally on the two first slide rails 302, thereby driving the electric screwdriver 401 to move longitudinally.

[0023] Specifically, such as Figures 1-3As shown, the fastening mechanism is located at the output end of the longitudinal moving module and is used to fasten screws. The fastening mechanism includes: an electric screwdriver 401, a buffer mechanism, a second moving frame 403, a screw direction guide mechanism 404, a delivery pipe 405, a guide sleeve 406, a guide rod 407, and a first spring 408. A buffer mechanism connects an electric screwdriver 401 and a first movable frame 303; a second movable frame 403 is mounted on two first slide rails 302; a screw direction guide mechanism 404 is mounted on the second movable frame 403, and the locking end of the electric screwdriver 401 is inserted into the screw direction guide mechanism 404; a conveying pipe 405 is mounted on one side of the screw direction guide mechanism 404, and the conveying pipe 405 is used to connect to an external screw feeding mechanism to convey screws to the screw direction guide mechanism 404; a guide sleeve 406 is mounted on one side of the first movable frame 303; one end of a guide rod 407 passes through the guide sleeve 406 and is connected to the second movable frame 403, and the other end of the guide rod 407 is provided with a limiting head; a first spring 408 is mounted on the guide rod 407 and is located between the guide sleeve 406 and the second movable frame 403. With the guide sleeve 406, guide rod 407 and first spring 408, when the first moving frame 303 moves, it can drive the second moving frame 403 to move. When the screw direction guide mechanism 404 on the second moving frame 403 contacts the external locking area, the first moving frame 303 can continue to move by compressing the first spring 408, so that the electric screwdriver 401 can complete the screw locking.

[0024] Furthermore, such as Figures 1-3 As shown, the buffer mechanism includes: a second slide rail 4021, a buffer plate 4022, a second spring 4023, and a connecting frame 4024. The second slide rail 4021 is mounted on the first movable frame 303, and both the bottom and top of the second slide rail 4021 are provided with stops 4025; the buffer plate 4022 is slidably connected to the second slide rail 4021; the second spring 4023 is disposed between the buffer plate 4022 and the top stop 4025; the connecting frame 4024 connects the electric screwdriver 401 to the buffer plate 4022. When the electric screwdriver 401 is tightening the screw downwards, the second slide rail 4021, the buffer plate 4022, and the second spring 4023 provide a certain buffering effect. That is, when the electric screwdriver 401 is under force while tightening the screw downwards, it will cause the buffer plate 4022 to compress the second spring 4023, thereby achieving buffering.

[0025] Furthermore, such as Figures 1-3 As shown, an automatic screw fastening machine according to an embodiment of the present invention further includes: a detector 501 and a test piece 502. The detector 501 is disposed on a first moving frame 303; the test piece 502 is disposed on a buffer plate 4022. When the test piece 502 is detected by the detector 501, the descent speed of the longitudinal moving module is controlled.

[0026] Furthermore, such as Figures 1-3 As shown, an automatic screw fastening machine according to an embodiment of the present invention further includes: a limiting block 503, the limiting block 503 being disposed on a second movable frame 403, and the limiting block 503 being provided with a height-adjustable limiting member 504 for limiting the movement stroke of the second movable frame 403.

[0027] Working principle: The electric screwdriver 401 and the screw direction guide mechanism 404 are moved to the top of the locking area by the lateral movement module 200; then the electric screwdriver 401 and the screw direction guide mechanism 404 are simultaneously driven to move closer to the locking area by the longitudinal movement module. When the screw direction guide mechanism 404 contacts the locking area, the electric screwdriver 401 continues to descend, the first spring 408 is compressed, and the screw in the screw direction guide mechanism 404 is locked into the locking area.

[0028] Above, refer to Figures 1-3 An automatic screw fastening machine according to an embodiment of the present invention is described, which has the following beneficial effects: 1. Using a linear module mechanism: This solves the problem of movement position during automatic screw fastening, enabling precise movement to the screw hole position.

[0029] 2. High degree of automation: It can achieve continuous automatic screw fastening without manual operation, which greatly improves production efficiency.

[0030] 3. High speed and high precision: The machine can precisely control the force and position, ensuring that the product is not damaged while tightening the screws.

[0031] 4. Reduce labor costs: Automatic screw fastening machines can replace some manual operations, reduce labor intensity, and reduce human error.

[0032] 5. Improve product quality: Due to the consistency of equipment operation, it can be ensured that the tightening force of each screw is consistent, thereby improving the overall product quality.

[0033] It should be noted that, in this specification, the terms "comprising," "including," or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0034] Although the present invention has been described in detail through the above preferred embodiments, it should be understood that the above description should not be considered as a limitation of the present invention. Various modifications and substitutions to the present invention will be apparent to those skilled in the art after reading the above content. Therefore, the scope of protection of the present invention should be defined by the appended claims.

Claims

1. An automatic screw fastening machine, characterized in that, Include: Gantry frame; A lateral movement module is mounted on the gantry frame to provide the driving force for lateral movement; A longitudinal movement module is disposed at the output end of the transverse movement module, providing the driving force for longitudinal movement; A fastening mechanism is provided at the output end of the longitudinal moving module for fastening screws.

2. The automatic screw fastening machine as described in claim 1, characterized in that, The longitudinal movement module includes: A support frame is disposed at the output end of the transverse movement module; Two first slide rails are provided on both sides of the support frame; The first movable frame is slidably connected to the two first slide rails and is connected to the locking mechanism; A driver is mounted on the support frame, and the output end of the driver is connected to the first movable frame to provide driving force for longitudinal movement.

3. The automatic screw fastening machine as described in claim 2, characterized in that, The locking mechanism includes: Electric screwdriver; A buffer mechanism, wherein the buffer mechanism connects the electric screwdriver and the first movable frame; The second movable frame is mounted on the two first slide rails; A screw direction guide mechanism is provided, which is mounted on the second movable frame, and the locking end of the electric screwdriver is inserted into the screw direction guide mechanism. A conveying pipe, wherein the conveying pipe is disposed on one side of the screw direction guide mechanism; A guide sleeve is disposed on one side of the first movable frame; A guide rod, one end of which passes through the guide sleeve and is connected to the second movable frame, and the other end of which is provided with a limiting head; A first spring is sleeved on the guide rod and located between the guide sleeve and the second movable frame.

4. The automatic screw fastening machine as described in claim 3, characterized in that, The buffer mechanism includes: The second slide rail is mounted on the first movable frame, and the bottom and top of the second slide rail are both provided with stops; A buffer plate, which is slidably connected to the second slide rail; A second spring is disposed between the buffer plate and the stop block located at the top; A connecting bracket connects the electric screwdriver to the buffer plate.

5. The automatic screw fastening machine as described in claim 4, characterized in that, Also includes: The detector is mounted on the first movable frame; The test piece is placed on the buffer plate.

6. The automatic screw fastening machine as described in claim 4, characterized in that, It also includes: a limiting block, which is disposed on the second movable frame and has a height-adjustable limiting element.

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