CN220407803U - Depth-adjustable screw locking device - Google Patents
Depth-adjustable screw locking device Download PDFInfo
- Publication number
- CN220407803U CN220407803U CN202321432539.5U CN202321432539U CN220407803U CN 220407803 U CN220407803 U CN 220407803U CN 202321432539 U CN202321432539 U CN 202321432539U CN 220407803 U CN220407803 U CN 220407803U
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- screw locking
- locking device
- depth
- screwdriver
- screw
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- 238000003860 storage Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Abstract
The utility model discloses a depth-adjustable screw locking device, which belongs to the field of mechanical processing screw locking, and comprises a screw locking assembly, wherein the screw locking assembly comprises: the screwdriver comprises a movable frame and a screwdriver, wherein a hexagonal screwdriver nozzle is fixedly arranged at the bottom of the screwdriver; the clamping assembly comprises two worm wheels, two worms and two clamping plates, wherein the two worm wheels are respectively meshed with the corresponding worms, a rotating shaft is fixedly installed in each worm wheel, a connecting plate is fixedly installed at one end, close to each other, of each rotating shaft, a hydraulic rod is fixedly installed at one side, close to each other, of each connecting plate, and the output ends of the two hydraulic rods are respectively fixedly connected with one side of the corresponding clamping plate. According to the screw locking device, through the mutual matching among the screw rod, the screw locking assembly and the clamping assembly, screw locking work with different depths can be performed on a workpiece needing screw locking, screw locking work with different angles can be performed on the workpiece needing screw locking, and the screw locking device is beneficial to use.
Description
Technical Field
The utility model relates to the field of mechanical machining of screw locking, in particular to a depth-adjustable screw locking device.
Background
The screw locking is to screw the screw into accurate tiny work piece, reaches the fixed purpose of fastening, adopts the manual work to lock screw work in the past, and not only the speed is very slow, still can lead to smooth tooth scheduling problem because of long-time lock attaches the action, so appear automatic lock screw device and improve production speed, because need lock screw work piece surface and have the lock screw department of different angles to need lock screw department degree of depth different, so need lock screw work to the different degree of depth of different angles.
The patent document with the publication number of CN210081116U discloses a screw locking device, which comprises a mounting seat, a universal connecting piece, a base and at least two supporting pieces, wherein the mounting seat comprises a connecting plate and a bottom plate, one end of the universal connecting piece is fixedly connected with the connecting plate, and the other end of the universal connecting piece is fixedly connected with the base; the base can rotate relative to the mounting seat so as to adjust the distance between the base and the bottom plate, the base is provided with a containing groove for placing a workpiece, the containing groove is provided with a bottom wall and a side wall, and the bottom wall and the side wall respectively correspond to different surfaces of a screw to be locked of the workpiece; the supporting pieces are fixed on different sides of the base, the base is rotated, so that the different supporting pieces are abutted against the bottom plate, and screw locking operation of different faces of the workpiece is completed.
According to the technical scheme, different supporting pieces are required to be replaced to lock screws for workpieces, the size of the base is fixed, so that the device cannot meet the requirement of multi-angle screw locking for the workpieces with different sizes, the workpiece slides in the accommodating groove when the workpieces are locked, the screws slide, and the quality of the locked screws is reduced; we therefore propose a depth-adjustable screw locking device to solve this problem.
Disclosure of Invention
The present utility model is directed to a depth-adjustable screw locking device, which solves the above-mentioned problems.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a depth adjustable screw locking device comprising:
the base, base top left side fixed mounting has the stand, the stand right side is provided with lock screw subassembly, lock screw subassembly includes: the screwdriver comprises a movable frame and a screwdriver, wherein a round hole is formed in the movable frame, a second motor is slidably installed in the round hole, the output end of the second motor is fixedly connected with the top end of the screwdriver, and a hexagonal screwdriver nozzle is fixedly installed at the bottom of the screwdriver;
the clamping assembly comprises two worm wheels, two worms and two clamping plates, wherein the two worm wheels are respectively meshed with the corresponding worms, a rotating shaft is fixedly installed in each worm wheel, a connecting plate is fixedly installed at one end, close to each other, of each rotating shaft, a hydraulic rod is fixedly installed at one side, close to each other, of each connecting plate, and the output ends of the two hydraulic rods are respectively fixedly connected with one side of the corresponding clamping plate.
Preferably, a transverse plate is fixedly arranged in the movable frame, an electric telescopic rod is fixedly arranged at the bottom of the transverse plate, and the output end of the electric telescopic rod is fixedly connected with the top end of the second motor.
Preferably, the outside of two worms is fixedly sleeved with a chain wheel, the outside of two chain wheels is provided with the same chain in a transmission way, and the right end of one worm is fixedly provided with a crank.
Preferably, the top of the base is fixedly provided with two outer shells, and the two worm wheels and the two worms are respectively and rotatably arranged in the corresponding outer shells.
Preferably, the right side of the upright post is fixedly provided with a guide post, one end of the guide post is fixedly provided with a baffle, a screw rod is rotationally arranged in the baffle, the movable frame is slidably sleeved on the outer side of the guide post, and the movable frame is threadedly sleeved on the outer side of the screw rod.
Preferably, a first motor is fixedly arranged on the left side of the upright post, and the output end of the first motor is fixedly connected with one end of the screw rod.
Preferably, two fixing rods are fixedly installed in the baffle plate, and one ends of the two fixing rods are fixedly installed at the top of the upright post.
Preferably, two transverse holes are formed in one side of each connecting plate, round rods are slidably mounted in the two transverse holes, and one ends of the four round rods are fixedly connected with the corresponding clamping plates respectively.
Preferably, a screw storage box is fixedly arranged at the top of the base, and the screw storage box is arranged below the hexagonal screwdriver nozzle.
Preferably, the two clamping plates are fixedly arranged at one ends close to each other.
According to the screw locking device with the adjustable depth, the screw rod is driven to rotate through the first motor, so that the movable frame sleeved on the outer side of the screw rod is moved to the left side to the top of the screw storage box, after a hexagonal screwdriver nozzle adsorbs screws, the movable frame is moved to the right side to a designated position, a to-be-locked screw workpiece is placed between two clamping plates, and the two clamping plates are moved to the side close to each other through two hydraulic rods, so that the to-be-locked screw workpiece is clamped inwards by the two clamping plates;
according to the depth-adjustable screw locking device, a chain wheel on one worm is driven to rotate through a rotating crank, so that a chain on the outer side of the chain wheel drives the other worm to rotate, two worms rotate to enable a worm wheel meshed with the worm to rotate, a rotating shaft in the worm wheel is driven to rotate, a connecting block connected with the rotating shaft is enabled to do circumferential rotation, a hydraulic rod and a clamping plate which are fixedly connected with one side, close to each other, of the two connecting blocks also do circumferential motion correspondingly, a clamped screw workpiece can be circumferentially rotated to a position where a screw needs to be locked, an electric telescopic rod is opened to enable a screw driver to downwards move, and after a screw adsorbed by a screwdriver nozzle is aligned with the screw locking position on the workpiece, a second motor is opened to drive the screw driver to rotate, so that the screw is screwed into the workpiece;
the screw locking device is reasonable in structural design, can perform screw locking work with different depths on a workpiece needing screw locking through mutual matching among the screw rod, the screw locking assembly and the clamping assembly, can perform screw locking work with different angles on the workpiece needing screw locking, and is beneficial to use.
Drawings
Fig. 1 is a schematic perspective view of a depth-adjustable screw locking device according to the present utility model;
FIG. 2 is a schematic view of a screw locking assembly according to the present utility model;
FIG. 3 is a schematic view of a clamping assembly according to the present utility model;
fig. 4 is a cross-sectional view of the outer housing according to the present utility model.
In the figure: 1. a base; 2. a column; 3. a screw rod; 4. a guide post; 5. a baffle; 6. a fixed rod; 7. locking the screw assembly; 701. a movable frame; 702. a cross plate; 703. an electric telescopic rod; 704. a screwdriver; 705. hexagonal batch nozzle; 706. a second motor; 8. a first motor; 9. a clamping assembly; 901. an outer housing; 902. a worm wheel; 903. a worm; 904. a rotating shaft; 905. a connecting plate; 906. a hydraulic rod; 907. a round bar; 908. a clamping plate; 909. a rubber pad; 910. a sprocket; 911. a chain; 912. a crank; 10. screw case.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, a depth adjustable screw locking device comprising:
base 1, 1 top left side fixed mounting of base have stand 2, and stand 2 right side is provided with lock screw subassembly 7, and lock screw subassembly 7 includes: the movable frame 701 and the screwdriver 704 are internally provided with round holes, a second motor 706 is slidably arranged in the round holes, the output end of the second motor 706 is fixedly connected with the top end of the screwdriver 704, the bottom of the screwdriver 704 is fixedly provided with a hexagonal screwdriver nozzle 705, the top of the base 1 is fixedly provided with a screw storage box 10, the screw storage box 10 is arranged below the hexagonal screwdriver nozzle 705, the inside of the movable frame 701 is fixedly provided with a transverse plate 702, the bottom of the transverse plate 702 is fixedly provided with an electric telescopic rod 703, the output end of the electric telescopic rod 703 is fixedly connected with the top end of the second motor 706, and the screwdriver 704 can move up and down and rotate to lock screws on workpieces through the cooperation of the electric telescopic rod 703 and the second motor 706.
In this embodiment, the method further includes: the clamping assembly 9, the clamping assembly 9 includes two worm gears 902, two worms 903 and two clamping plates 908, two worm gears 902 respectively with corresponding worm 903 intermesh, all fixed mounting has pivot 904 in the two worm gears 902, the one end that two pivot 904 are close to each other all fixed mounting has connecting plate 905, one side that two connecting plates 905 are close to each other fixed mounting has hydraulic stem 906, the output of two hydraulic stem 906 respectively with one side fixed connection of corresponding clamping plate 908, two transverse holes have been seted up to one side of two connecting plates 905, all slidable mounting has round bar 907 in the two transverse holes, the one end of four round bars 907 respectively with corresponding clamping plate 908 fixed connection, base 1 top fixed mounting has two shell 901, two worm gears 902 and two worm 903 are installed in corresponding shell 901 respectively in the rotation, the outside of two worm 903 all fixed cover is equipped with sprocket 910, same chain 911 is installed in the outside transmission of two sprocket 903, the right-hand member fixed mounting of one of them 903 has the crank 912, one end that two clamping plates are close to each other all fixed mounting has round bar 909, 912, the worm gear 908 can drive two worm shafts 908 can drive two screw shafts 902 to rotate by arbitrary angle, can increase friction rubber pad 909, can rotate by two friction lock can make work, and can rotate the friction pad 909.
In this embodiment, the method further includes: the guide post 4 is fixedly mounted on the right side of the upright post 2, the baffle 5 is fixedly mounted at one end of the guide post 4, the screw rod 3 is rotationally mounted in the baffle 5, the movable frame 701 is slidably sleeved outside the guide post 4, the movable frame 701 is sleeved outside the screw rod 3 in a threaded manner, the first motor 8 is fixedly mounted on the left side of the upright post 2, the output end of the first motor 8 is fixedly connected with one end of the screw rod 3, two fixing rods 6 are fixedly mounted in the baffle 5, one ends of the two fixing rods 6 are fixedly mounted at the top of the upright post 2, and the two fixing rods 6 can fix the guide post 4 to ensure the stability of the guide post 4.
In this embodiment, when in use, the first motor 8 drives the screw rod 3 to rotate, so that the movable frame 701 sleeved on the outer side of the screw rod 3 moves to the left side to the top of the screw storage box 10, after the hexagonal screwdriver nozzle 705 adsorbs screws, the movable frame 701 moves to the right side to a designated position, the workpiece to be locked is placed between the two clamping plates 908, and the two clamping plates 908 are moved to the side close to each other through the two hydraulic rods 906, so that the workpiece to be locked is clamped inwards by the two clamping plates 908; the chain wheel 910 on one worm 903 is driven to rotate by the rotating crank 912, so that the chain 911 on the outer side of the chain wheel 910 drives the other worm 903 to rotate, the two worms 903 rotate to enable the worm wheel 902 meshed with the worm 903 to rotate, the rotating shaft 904 in the worm wheel 902 is driven to rotate, the connecting blocks connected with the rotating shaft 904 rotate circumferentially, the hydraulic rod 906 and the clamping plate 908 which are fixedly connected with one side of the two connecting blocks close to each other correspondingly do circumferential motion, a clamped screw workpiece can rotate circumferentially to a screw position to be locked, the electric telescopic rod 703 is opened to enable the screw driver 704 to move downwards, and after the screw absorbed by the screwdriver nozzle is aligned with the screw locking position on the workpiece, the second motor 706 is opened to drive the screw driver 704 to rotate, so that the screw is screwed into the workpiece.
The depth-adjustable screw locking device provided by the utility model is described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (10)
1. A depth adjustable screw locking device comprising:
base (1), base (1) top left side fixed mounting has stand (2), stand (2) right side is provided with lock screw subassembly (7), lock screw subassembly (7) include: the screwdriver comprises a movable frame (701) and a screwdriver (704), wherein a round hole is formed in the movable frame (701), a second motor (706) is slidably installed in the round hole, the output end of the second motor (706) is fixedly connected with the top end of the screwdriver (704), and a hexagonal screwdriver nozzle (705) is fixedly installed at the bottom of the screwdriver (704);
clamping assembly (9), clamping assembly (9) include two worm wheel (902), two worm (903) and two grip block (908), two worm wheel (902) respectively with worm (903) intermeshing that correspond, two equal fixed mounting has pivot (904) in worm wheel (902), two equal fixed mounting of one end that pivot (904) are close to each other has connecting plate (905), two one side fixed mounting that connecting plate (905) are close to each other has hydraulic stem (906), two the output of hydraulic stem (906) respectively with one side fixed connection of grip block (908) that corresponds.
2. The depth-adjustable screw locking device according to claim 1, wherein a transverse plate (702) is fixedly installed inside the movable frame (701), an electric telescopic rod (703) is fixedly installed at the bottom of the transverse plate (702), and an output end of the electric telescopic rod (703) is fixedly connected with the top end of the second motor (706).
3. The depth-adjustable screw locking device according to claim 1, wherein the outside of each of the two worms (903) is fixedly sleeved with a sprocket (910), the outside of each of the two sprockets (910) is provided with the same chain (911) in a transmission manner, and the right end of one of the worms (903) is fixedly provided with a crank (912).
4. The depth-adjustable screw locking device according to claim 1, wherein two outer shells (901) are fixedly mounted on the top of the base (1), and two worm wheels (902) and two worms (903) are respectively rotatably mounted in the corresponding outer shells (901).
5. A depth-adjustable screw locking device according to claim 3, wherein a guide post (4) is fixedly mounted on the right side of the upright post (2), a baffle (5) is fixedly mounted at one end of the guide post (4), a screw rod (3) is rotatably mounted in the baffle (5), a movable frame (701) is slidably sleeved on the outer side of the guide post (4), and a movable frame (701) is threadedly sleeved on the outer side of the screw rod (3).
6. The depth-adjustable screw locking device according to claim 5, wherein a first motor (8) is fixedly mounted on the left side of the upright (2), and an output end of the first motor (8) is fixedly connected with one end of the screw rod (3).
7. The depth-adjustable screw locking device according to claim 5, wherein two fixing rods (6) are fixedly installed in the baffle plate (5), and one ends of the two fixing rods (6) are fixedly installed at the top of the upright post (2).
8. The depth-adjustable screw locking device according to claim 1, wherein two transverse holes are formed in one side of two connecting plates (905), round rods (907) are slidably mounted in the two transverse holes, and one ends of the four round rods (907) are fixedly connected with corresponding clamping plates (908) respectively.
9. The depth-adjustable screw locking device according to claim 1, wherein a screw storage box (10) is fixedly arranged on the top of the base (1), and the screw storage box (10) is arranged below the hexagonal screwdriver nozzle (705).
10. The depth-adjustable screw locking device according to claim 1, wherein rubber pads (909) are fixedly mounted at one end of the two clamping plates (908) which are close to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321432539.5U CN220407803U (en) | 2023-06-07 | 2023-06-07 | Depth-adjustable screw locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321432539.5U CN220407803U (en) | 2023-06-07 | 2023-06-07 | Depth-adjustable screw locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220407803U true CN220407803U (en) | 2024-01-30 |
Family
ID=89641563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321432539.5U Active CN220407803U (en) | 2023-06-07 | 2023-06-07 | Depth-adjustable screw locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220407803U (en) |
-
2023
- 2023-06-07 CN CN202321432539.5U patent/CN220407803U/en active Active
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