Screw machine positioning mechanism

Abstract

The utility model discloses a screw machine positioning mechanism, and relates to the technical field of screw machine positioning devices. The screw machine positioning mechanism comprises a base, an adjusting device used for preliminarily adjusting the position is arranged on the upper end face of the base, a screw machine is arranged at the movable end of the adjusting device, and a bearing device used for placing products is arranged on the upper end face of the base. A fixing device used for fixing a product is arranged on the upper end face of the base, and a positioning device used for adjusting the fixing position is arranged at the movable end of the fixing device. The bearing device is matched with the fixing device, so that a product on the bearing device can be fixed, shaking of the product during screwing is avoided, the positioning device adjusts the fixing point of the product, and therefore the product with different sizes can be fixed when the product is matched with the fixing device. Therefore, the working efficiency of the screw machine and the product precision are improved.

Description

Technical Field

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

[0002] A screw machine is a small machine that automatically locks screws. Its action structure can generally be divided into two parts: a feeding part and an electric screwdriver part. The feeding part is responsible for screening and providing screws, while the electric screwdriver part is responsible for taking out and locking the screws. The emergence of screw machines has not only improved work efficiency but also reduced the intensity of manual work.

[0003] The existing patent number CN219521178U proposes a screw machine positioning mechanism, which includes: a base, a positioning seat is installed in the middle of the upper end of the base, a workpiece groove is opened in the middle of the positioning seat, a positioning hole is opened in the inner bottom plate of the positioning seat, a shell is installed on the side wall of the positioning seat, two connecting rods are installed on the side wall of the shell, one end of the two connecting rods is installed with a clamp, one end of the two clamps extends to the inside of the positioning seat, two vertical rods are installed at intervals on the upper end of the base, the side walls of the two vertical rods are fixedly connected with a fixing plate, and a hydraulic cylinder is installed on the upper end of the fixing plate.

[0004] The above-mentioned screw machine positioning mechanism has the problem that when the screw machine is tightening screws on a product, it cannot be adjusted according to the specifications and sizes of the product, and its fixing device fixes the product, which will cause the screw machine to be unable to tighten screws on the screw spaces in the front and back directions of the product. It has great limitations, and therefore a screw machine positioning mechanism is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that the above-mentioned screw machine positioning mechanism cannot be adjusted according to the specifications and sizes of the product when the screw machine is tightening the screws on the product, and its fixing device fixes the product, which will cause the screw machine to be unable to tighten the screw spaces in the front and back directions of the product, and the limitation is relatively large. The utility model provides a screw machine positioning mechanism.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] The screw machine positioning mechanism includes a base, the upper end surface of the base is provided with an adjusting device for preliminary adjustment of the position, the movable end of the adjusting device is provided with a screw machine, the upper end surface of the base is provided with a carrying device for placing the product, the upper end surface of the base is provided with a fixing device for fixing the product, and the movable end of the fixing device is provided with a positioning device for adjusting the fixing position.

[0008] Furthermore, the adjusting device includes a fixed column, a motor 1, a threaded rod 1, an adjusting plate, a motor 2 and a threaded rod 2, the fixed column is fixedly installed on the upper end surface of the base, the opposite side walls of the fixed column are provided with a sliding groove, the motor 1 is fixedly installed on the upper end surface of the fixed column, the threaded rod 1 is fixedly installed on the rotating end of the motor 1, the adjusting plate is slidably installed in the sliding groove of the fixed column, the threaded rod 1 is threadedly connected to the adjusting plate, the upper end surface of the adjusting plate is provided with a sliding groove, the motor 2 is fixedly installed in the sliding groove of the adjusting plate, and the threaded rod 2 is fixedly installed on the rotating end of the motor 2.

[0009] Furthermore, the adjustment device includes a limit bar, which is fixedly mounted on the lower end surface of the adjustment plate, and the limit bar is slidably mounted on the screw machine.

[0010] Furthermore, the supporting device includes a pad, a movable seat, a fixed block and a connecting rod, the pad is fixedly installed on the upper end surface of the base, the movable seat is slidably installed on the upper end surface of the pad, the fixed block is fixedly installed on the opposite side wall of the movable seat, and the connecting rod is fixedly installed on the front side wall of the fixed block.

[0011] Furthermore, the fixing device includes a sliding seat, a sliding seat, a slider, a fixing frame, an electric push rod, a pushing block, a sliding rod, a rotating clamp and a second fixed block, the sliding seat is fixedly mounted on the upper end surface of the base, the upper end surface of the sliding seat is provided with a sliding groove, the sliding block is slidably mounted in the sliding groove of the sliding seat, the fixing frame is fixedly mounted on the upper end surface of the slider, the electric push rod is fixedly mounted on the left side wall of the slider, the pushing block is fixedly mounted on the movable end of the electric push rod, the sliding rod is fixedly mounted on the left and right side walls of the pushing block, the rotating clamp is rotatably mounted on the left and right side walls of the slider, the left and right side walls of the rotating clamp are provided with locking grooves, the sliding rod and the locking groove of the rotating clamp are slidably mounted, the second fixed block is fixedly mounted on the opposite side walls of the slider, and the second fixed block is fixedly mounted with the first fixed block.

[0012] Furthermore, the positioning device includes an adjustment seat, a positioning rod, a fixing nut and a rubber pad, the adjustment seat is fixedly mounted on the rear side wall of the rotating clamp, the rear side wall and the upper end surface of the adjustment seat are provided with a through groove, the positioning rod is slidably mounted in the through groove of the adjustment seat, the fixing nut is fixedly mounted on the upper end surface of the positioning rod, and the rubber pad is fixedly mounted on the lower end surface of the positioning rod.

[0013] The beneficial effects of the utility model are as follows:

[0014] The position is initially adjusted through the adjusting device, so that the screw machine can be initially adjusted according to different products when operating, thereby improving the operating efficiency of the screw machine. The carrying device cooperates with the fixing device, so that when the carrying device cooperates with the screw machine, it can move with the movement of the carrying device and can fix the product on the carrying device to avoid shaking of the product when screwing. The positioning device adjusts the fixing point of the product to avoid blocking the position of the screw hole when fixing the product, which makes it impossible for the screw machine to tighten the screws on the product, thereby achieving fixation when dealing with products of different sizes, thereby improving the working efficiency of the screw machine and improving the accuracy of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a partial structural schematic diagram of the utility model;

[0017] Figure 3 It is a partial structural schematic diagram of the utility model;

[0018] 1. Base; 2. Adjusting device; 201. Fixed column; 202. Motor 1; 203. Threaded rod 1; 204. Adjusting plate; 205. Motor 2; 206. Threaded rod 2; 207. Limiting strip; 3. Screw machine; 4. Carrying device; 401. Pad; 402. Moving seat; 403. Fixed block 1; 404. Connecting rod; 5. Fixing device; 501. Sliding seat; 502. Sliding block; 503. Fixed frame; 504. Electric push rod; 505. Pushing block; 506. Sliding rod; 507. Rotating clamp; 508. Fixed block 2; 6. Positioning device; 601. Adjusting seat; 602. Positioning rod; 603. Fixing nut; 604. Rubber pad. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0022] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] See also Figure 1-3 The screw machine positioning mechanism includes a base 1, an upper end surface of the base 1 is provided with an adjusting device 2 for preliminary position adjustment, a movable end of the adjusting device 2 is provided with a screw machine 3, an upper end surface of the base 1 is provided with a carrying device 4 for placing a product, an upper end surface of the base 1 is provided with a fixing device 5 for fixing the product, and a positioning device 6 for adjusting the fixing position is provided at the movable end of the fixing device 5.

[0024] Specifically: the position is preliminarily adjusted through the adjusting device 2, so that the screw machine 3 can be preliminarily adjusted according to different products when operating, thereby improving the operating efficiency of the screw machine 3; the supporting device 4 cooperates with the fixing device 5, so that when the supporting device 4 cooperates with the screw machine 3, it can move with the movement of the supporting device 4 and can fix the product on the supporting device 4 to avoid shaking of the product when screwing; the positioning device 6 adjusts the fixing point of the product to avoid blocking the position of the screw hole when fixing the product, which makes it impossible for the screw machine 3 to tighten the screws on the product, thereby achieving fixation when dealing with products of different sizes, thereby improving the working efficiency of the screw machine 3 and improving the accuracy of the product.

[0025] The adjusting device 2 comprises a fixed column 201, a motor 202, a threaded rod 203, an adjusting plate 204, a motor 205 and a threaded rod 206. The fixed column 201 is fixedly mounted on the upper end surface of the base 1, and a sliding groove is provided on the opposite side wall of the fixed column 201. The motor 202 is fixedly mounted on the upper end surface of the fixed column 201, and the threaded rod 203 is fixedly mounted on the rotating end of the motor 202. The adjusting plate 204 is slidably mounted in the sliding groove of the fixed column 201. The threaded rod 203 is threadedly connected to the adjusting plate 204. The upper end surface of the adjusting plate 204 is provided with a sliding groove. The motor 205 is fixedly mounted in the sliding groove of the adjusting plate 204, and the threaded rod 206 is fixedly mounted on the rotating end of the motor 205.

[0026] Specifically: Motor 1 202 drives threaded rod 1 203 to rotate, so that threaded rod 1 203 drives adjustment plate 204 to move up and down in the sliding groove of fixed column 201, and motor 2 205 drives threaded rod 2 206 to rotate, so that screw machine 3 can be adjusted left and right in the sliding groove of adjustment plate 204, so that screw machine 3 can be pre-adjusted to the appropriate position when facing products of different sizes, thereby improving the efficiency of screwing by screw machine 3.

[0027] The adjusting device 2 includes a limit bar 207 , which is fixedly mounted on the lower end surface of the adjusting plate 204 , and the limit bar 207 and the screw machine 3 are slidably mounted.

[0028] Specifically, the limiting strip 207 further limits the position of the screw machine 3, thereby improving the stability of the screw machine 3 during operation.

[0029] The supporting device 4 includes a pad 401, a movable seat 402, a fixed block 403 and a connecting rod 404. The pad 401 is fixedly installed on the upper end surface of the base 1, the movable seat 402 is slidably installed on the upper end surface of the pad 401, the fixed block 403 is fixedly installed on the opposite side wall of the movable seat 402, and the connecting rod 404 is fixedly installed on the front side wall of the fixed block 403.

[0030] Specifically, the movable seat 402 slides on the pad 401 to cooperate with the screw machine 3 to screw the product. The fixed block 403 and the connecting rod 404 cooperate with the adjusting end of the fixing device 5 to enable the fixing device 5 to move with the movement of the movable seat 402, thereby effectively fixing the product on the movable seat 402.

[0031] The fixing device 5 includes a sliding seat 501, a sliding seat 501, a slider 502, a fixing frame 503, an electric push rod 504, a pushing block 505, a sliding rod 506, a rotating clamp 507 and a fixing block 508. The sliding seat 501 is fixedly installed on the upper end surface of the base 1. The upper end surface of the sliding seat 501 is provided with a sliding groove. The slider 502 is slidably installed in the sliding groove of the sliding seat 501. The fixing frame 503 is fixedly installed on the upper end surface of the slider 502. The electric push rod 504 is fixed It is installed on the left side wall of the slider 502, the pushing block 505 is fixedly installed on the movable end of the electric push rod 504, the sliding rod 506 is fixedly installed on the left and right side walls of the pushing block 505, the rotating clamp 507 is rotatably installed on the left and right side walls of the slider 502, and the left and right side walls of the rotating clamp 507 are provided with locking grooves, the sliding rod 506 and the locking grooves of the rotating clamp 507 are slidably installed, and the fixed block 2 508 is fixedly installed on the opposite side wall of the slider 502, and the fixed block 2 and the fixed block 1 are fixedly installed.

[0032] Specifically, the function of the second fixed block 508 is to move the slider 502 with the fixed block 403 when it moves, thereby realizing the integrity of the carrying device 4 and the fixing device 5, and the electric push rod 504 drives the pushing block 505 to move forward and backward, so that the pushing block 505 drives the sliding rod 506 to move forward and backward in the locking groove of the rotating clamp 507. When the electric push rod 504 drives the pushing block 505 and the sliding rod 506 to move forward, the rotating clamp 507 will be lifted forward, thereby realizing the cancellation of the fixation of the product after the product screws are tightened, and when the electric push rod 504 drives the pushing block 505 and the sliding rod 506 to move backward, the rotating clamp 507 will drop backward, thereby realizing that when the product needs to be screwed, it is fixed, so that it can be fixed when dealing with products of different sizes, thereby improving the working efficiency of the screw machine 3 and improving the accuracy of the product.

[0033] The positioning device 6 includes an adjusting seat 601, a positioning rod 602, a fixing nut 603 and a rubber pad 604. The adjusting seat 601 is fixedly installed on the rear side wall of the rotating clamp 507. The rear side wall and the upper end surface of the adjusting seat 601 are provided with through grooves. The positioning rod 602 is slidably installed in the through groove of the adjusting seat 601. The fixing nut 603 is fixedly installed on the upper end surface of the positioning rod 602. The rubber pad 604 is fixedly installed on the lower end surface of the positioning rod 602.

[0034] Specifically, the positioning rod 602 is adjusted to a position where it does not hinder the screw machine 3 from screwing the product by sliding in the through slot of the adjustment seat 601, and then the positioning rod 602 is fixed to the upper end surface of the adjustment seat 601 by the fixing nut 603, thereby achieving stable fixation of the product. The role of the rubber pad 604 is to protect the surface of the product and avoid damage to the product.

[0035] In summary: the movable seat 402 slides on the pad 401, thereby cooperating with the screw machine 3, and then screwing the product; the fixed block 1 403 and the connecting rod 404 cooperate with the adjusting end of the fixing device 5, so that the fixing device 5 can move with the movement of the movable seat 402, and then effectively fix the product on the movable seat 402; the function of the fixed block 2 508 is to move with the slider 502 when the fixed block 1 403 moves, thereby realizing the integrity of the bearing device 4 and the fixing device 5; the electric push rod 504 drives the push block 505 to move forward and backward, so that the push block 505 drives the sliding rod 506 to move forward and backward in the locking groove of the rotating clamp 507; when the electric push rod 504 drives the push block 505 and the sliding rod 506 to move forward, the rotating The clamp 507 will be lifted forward, so that the fixation of the product is cancelled when the screws of the product are tightened. When the electric push rod 504 drives the push block 505 and the sliding rod 506 to move backward, the rotating clamp 507 will drop backward, so that when the product needs to be screwed, it can be fixed, so that it can be fixed when dealing with products of different sizes, thereby improving the working efficiency of the screw machine 3 and improving the accuracy of the product. The positioning rod 602 is adjusted by sliding in the through groove of the adjustment seat 601, and the positioning rod 602 is adjusted to a position that does not hinder the screw machine 3 from screwing the product. Then, the positioning rod 602 is fixed to the upper end surface of the adjustment seat 601 by the fixing nut 603, so as to achieve stable fixation of the product. The role of the rubber pad 604 is to protect the surface of the product and avoid damage to the product.

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A screw machine positioning mechanism, comprising a base (1), characterized in that: The upper end surface of the base (1) is provided with an adjusting device (2) for preliminary position adjustment, the movable end of the adjusting device (2) is provided with a screw machine (3), the upper end surface of the base (1) is provided with a supporting device (4) for placing a product, the upper end surface of the base (1) is provided with a fixing device (5) for fixing the product, and the movable end of the fixing device (5) is provided with a positioning device (6) for adjusting the fixing position.

2. The screw machine positioning mechanism according to claim 1, characterized in that: The adjusting device (2) comprises a fixed column (201), a motor (202), a threaded rod (203), an adjusting plate (204), a motor (205) and a threaded rod (206), wherein the fixed column (201) is fixedly mounted on the upper end surface of the base (1), a sliding groove is provided on the opposite side walls of the fixed column (201), the motor (202) is fixedly mounted on the upper end surface of the fixed column (201), the threaded rod (203) is fixedly mounted on the rotating end of the motor (202), the adjusting plate (204) is slidably mounted in the sliding groove of the fixed column (201), the threaded rod (203) is threadedly connected to the adjusting plate (204), the upper end surface of the adjusting plate (204) is provided with a sliding groove, the motor (205) is fixedly mounted in the sliding groove of the adjusting plate (204), and the threaded rod (206) is fixedly mounted on the rotating end of the motor (205).

3. The screw machine positioning mechanism according to claim 2, characterized in that: The adjusting device (2) comprises a limit bar (207), wherein the limit bar (207) is fixedly mounted on the lower end surface of the adjusting plate (204), and the limit bar (207) is slidably mounted on the screw machine (3).

4. The screw machine positioning mechanism according to claim 1, characterized in that: The bearing device (4) comprises a pad (401), a movable seat (402), a fixed block (403) and a connecting rod (404); the pad (401) is fixedly mounted on the upper end surface of the base (1); the movable seat (402) is slidably mounted on the upper end surface of the pad (401); the fixed block (403) is fixedly mounted on the opposite side wall of the movable seat (402); and the connecting rod (404) is fixedly mounted on the front side wall of the fixed block (403).

5. The screw machine positioning mechanism according to claim 1, characterized in that: The fixing device (5) comprises a sliding seat (501), a sliding seat (501), a slider (502), a fixing frame (503), an electric push rod (504), a pushing block (505), a sliding rod (506), a rotating clamp (507) and a fixing block (508); the sliding seat (501) is fixedly mounted on the upper end surface of the base (1); a sliding groove is provided on the upper end surface of the sliding seat (501); the slider (502) is slidably mounted in the sliding groove of the sliding seat (501); the fixing frame (503) is fixedly mounted on the upper end surface of the slider (502); the electric push rod (504) is fixedly mounted on the upper end surface of the base (1); The first and second fixing blocks (508) are fixedly mounted on the movable end of the electric push rod (504), the second fixing block (508) is fixedly mounted on the left and right side walls of the pushing block (505), the second fixing block (508) is fixedly mounted on the left and right side walls of the sliding block (502), the second fixing block (508) is fixedly mounted on the left and right side walls of the sliding block (502), the second fixing block (508) is fixedly mounted on the first fixing block (403), and the second fixing block (508) is fixedly mounted on the left and right side walls of the sliding block (502).

6. The screw machine positioning mechanism according to claim 5, characterized in that: The positioning device (6) comprises an adjustment seat (601), a positioning rod (602), a fixing nut (603) and a rubber pad (604); the adjustment seat (601) is fixedly mounted on the rear side wall of the rotating clamp (507); the rear side wall and the upper end surface of the adjustment seat (601) are provided with a through groove; the positioning rod (602) is slidably mounted in the through groove of the adjustment seat (601); the fixing nut (603) is fixedly mounted on the upper end surface of the positioning rod (602); and the rubber pad (604) is fixedly mounted on the lower end surface of the positioning rod (602).

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