CN219358187U

CN219358187U - Screw groove twisting device

Info

Publication number: CN219358187U
Application number: CN202320511725.1U
Authority: CN
Inventors: 胡克红
Original assignee: Shanghai Ouhui Hardware Co ltd
Current assignee: Shanghai Ouhui Hardware Co ltd
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-07-18
Anticipated expiration: 2033-03-16

Abstract

The utility model relates to a screw groove-rubbing technical field provides a screw groove-rubbing device, which comprises a frame, the groove-rubbing tooth board, the fixed plate, first actuating mechanism and second actuating mechanism, the groove-rubbing tooth board includes first tooth board and second tooth board, be equipped with multiunit guide way on the fixed plate, be equipped with on the first tooth board with guide way assorted multiunit guide block, the guide block slides and sets up in the guide way, the second tooth board sets up in the inboard both ends of frame relatively with the fixed plate, second tooth board sliding connection frame, first tooth board is connected in the drive of first actuating mechanism, the second tooth board is connected in the drive of second actuating mechanism. According to the screw clamping device, the second dental lamina is driven to reciprocate through the second driving mechanism, clamping of the screw to be rubbed between the first dental lamina and the second dental lamina is achieved, the first dental lamina is driven to reciprocate along the guide groove by the first driving mechanism, so that the screw is processed and molded between the first dental lamina and the second dental lamina, the processing efficiency is higher, the quality of a screw product is more stable, and meanwhile, the production of scrap iron is avoided.

Description

Screw groove twisting device

Technical Field

The application relates to the technical field of screw groove twisting, in particular to a screw groove twisting device.

Background

Along with the continuous development of the electronic industry, the updating and the updating of electronic products are very fast, the screw spring group is used as an important fastener of a computer module, the demand of the screw spring group is also continuously increased, a screw is usually processed in a manual turning and automatic turning mode, namely, a screw semi-finished product is fastened by a clamp, then the clamp and the screw semi-finished product synchronously rotate under the action of a driving device, and then the file is contacted with the screw semi-finished product in a handheld mode or through a stepping device, so that relative movement is generated between the file and the screw semi-finished product, and the groove rubbing (cutting) processing of the screw is realized.

However, no matter in a manual cutting mode (shake can occur when an operator holds the file inevitably) or in an automatic turning mode (when the stepping device is adopted to push the file to be in contact with a semi-finished screw product, the equipment precision requirement is high, bending is easy to occur when the semi-finished screw product is stressed unidirectionally, and the yield is low), scrap iron is generated, so that on one hand, resource waste can be caused, and on the other hand, the scrap iron splashes to bring potential safety hazards to the operator and pollute the operating environment.

Disclosure of Invention

An object of the embodiment of the application is to provide a screw groove twisting device to solve the technical problems that the screw groove twisting yield is low, scrap iron splashes to cause resource waste, potential safety hazard is brought to operators and the operation environment is polluted in the prior art.

The embodiment of the application provides a screw groove twisting device, which adopts the following technical scheme:

the utility model provides a screw groove twisting device, includes the frame, rub groove tooth board, fixed plate, locates first actuating mechanism on the frame and locate second actuating mechanism on the frame, rub groove tooth board and include first tooth board and second tooth board, be provided with multiunit guide way on the fixed plate, be provided with on the first tooth board with guide way assorted multiunit guide block, the guide block slides and sets up in the guide way, the second tooth board with the fixed plate sets up relatively the inboard both ends of frame, second tooth board sliding connection the frame, first actuating mechanism drive connection first tooth board, second actuating mechanism drive connection second tooth board.

The above-mentioned screw groove twisting device of this application, first actuating mechanism includes backup pad and electric putter, the backup pad set firmly in the frame is close to one side of fixed plate, electric putter installs on the fixed plate, electric putter's output fixed connection first dental lamina.

The above-mentioned screw groove twisting device of this application, second actuating mechanism includes servo motor and threaded rod, servo motor set firmly in the outside of frame, servo motor's output with the threaded rod links to each other, the threaded rod is kept away from servo motor's one end runs through the frame and with second dental lamina threaded connection.

The screw groove twisting device is characterized in that a plurality of groups of telescopic rods are connected between one end, close to the servo motor, of the second dental lamina and the inner side wall of the frame.

The screw groove twisting device comprises a screw groove, wherein the screw groove is formed in the screw groove, and the screw groove is formed in the screw groove.

The above-mentioned screw groove twisting device of this application, the guide block is the T type, the guide block with the cross-sectional area of second dental lamina link is less than the open area of guide way, the cross-sectional area of the guide block other end is greater than the open area of guide way.

The screw groove twisting device comprises a fixing plate, wherein a stop block is arranged at one end, close to the second dental lamina, of the fixing plate, and the threaded rod is rotationally connected with the stop block.

The beneficial effects of this application:

compared with the prior art, the screw processing device has the advantages that the groove screw is processed in the extrusion forming mode, the second dental lamina is driven to reciprocate through the second driving mechanism, the clamping of the screw between the first dental lamina and the second dental lamina is achieved, the first dental lamina is driven to reciprocate along the guide groove by the first driving mechanism, so that the screw is processed and formed between the first dental lamina and the second dental lamina, the processing efficiency is higher, the quality of a screw product is more stable, meanwhile, the production of scrap iron is avoided, the technical problems that the screw groove rolling yield is low, scrap iron splashes to cause resource waste, potential safety hazards are brought to operators, and the operating environment is polluted are solved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of some embodiments of the utility model;

FIG. 2 is a block diagram of a first drive mechanism in some embodiments of the utility model;

FIG. 3 is a schematic diagram showing the relative positions of a screw and a notching knife according to some embodiments of the present utility model;

FIG. 4 is a schematic diagram of a screw grooving process according to some embodiments of the present utility model;

FIG. 5 is a schematic diagram illustrating another view of a screw grooving process according to some embodiments of the present utility model;

fig. 6 is a schematic structural view of a screw according to some embodiments of the present utility model.

The reference numerals are respectively:

1. a frame; 2. a groove rolling dental plate; 3. a fixing plate; 4. a first dental plate; 5. a second dental plate; 6. a guide groove; 7. a guide block; 8. a support plate; 9. an electric push rod; 10. a servo motor; 11. a threaded rod; 12. a telescopic rod; 13. a stop block; 14. notching knife; 15. and (5) a screw.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present application, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships that are conventionally put in use of the product of the application, are merely for convenience of description of the present application and simplification of description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and therefore should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Examples

As shown in fig. 1-6, the screw groove twisting device in this embodiment includes a frame 1, a groove twisting tooth plate 2, a fixing plate 3, a first driving mechanism disposed on the frame 1 and a second driving mechanism disposed on the frame 1, the groove twisting tooth plate 2 includes a first tooth plate 4 and a second tooth plate 5, the first tooth plate 4 and the second tooth plate 5 are both provided with a groove punching knife 14, the screws 15 are processed and formed by the groove punching knives 14 on the first tooth plate 4 and the second tooth plate 5, a plurality of groups of guide grooves 6 are disposed on the fixing plate 3, a plurality of groups of guide blocks 7 matched with the guide grooves 6 are disposed on the first tooth plate 4, the guide blocks 7 are slidably disposed in the guide grooves 6, the second tooth plate 5 and the fixing plate 3 are disposed at two ends of the inner side of the frame 1 opposite to each other, the second tooth plate 5 is slidably connected with the frame 1, the first driving mechanism is drivingly connected with the first tooth plate 4, and the second driving mechanism is drivingly connected with the second tooth plate 5.

When the screw groove twisting device is used, the second dental lamina 5 is driven to reciprocate through the second driving mechanism, so that the clamping and positioning of the screw 15 to be twisted between the first dental lamina 4 and the second dental lamina 5 are realized, the first driving mechanism drives the first dental lamina 4 to reciprocate along the guide groove 6, the screw 15 is processed and molded through the notching knife 14 arranged on the first dental lamina 4 and the second dental lamina 5, the second driving mechanism slowly pushes the second dental lamina 5 to continuously move to the first dental lamina 4 to a set position along with the notching of the bottom of the screw 15, the screw 15 smoothly completes the notching process, and the notching mode of the screw improves the processing efficiency and simultaneously avoids the generation of scrap iron.

As shown in fig. 1 and fig. 2, as a preferred technical solution of this embodiment, the guide block 7 is T-shaped, the cross-sectional area of the connection end of the guide block 7 and the second dental plate 5 is smaller than the opening area of the guide slot 6, and the cross-sectional area of the other end of the guide block 7 is larger than the opening area of the guide slot 6, so as to improve the stability of the movement of the guide block 7 in the guide slot 6.

As shown in fig. 1 and 2, in a preferred embodiment, the guide grooves 6 and the guide blocks 7 are arranged in two groups, and the guide blocks 7 are oppositely arranged at two sides of the first dental plate 4, so that the stability of the movement of the first dental plate 4 is improved.

As shown in fig. 1 and 2, in this embodiment, the first driving mechanism includes a supporting plate 8 and an electric push rod 9, the supporting plate 8 is fixedly arranged on one side of the frame 1 close to the fixing plate 3, the electric push rod 9 is mounted on the fixing plate 3, and an output end of the electric push rod 9 is fixedly connected with the first dental plate 4.

When in use, the electric push rod 9 is supported by the supporting plate 8, and the electric push rod 9 pushes the first dental plate 4 to reciprocate, so that the screw 15 is formed between the first dental plate 4 and the second dental plate 5 through the notching knife 14.

As shown in fig. 1 and 2, in this embodiment, the second driving mechanism includes a servo motor 10 and a threaded rod 11, the servo motor 10 is fixedly disposed on the outer side of the frame 1, the output end of the servo motor 10 is connected with the threaded rod 11, and one end of the threaded rod 11, which is far away from the servo motor 10, penetrates through the frame 1 and is in threaded connection with the second dental plate 5.

When in use, the servo motor 10 drives the threaded rod 11 to rotate positively and negatively, so that when the second dental plate 5 is close to the first dental plate 4, the screw 15 is fixed between the first dental plate 4 and the second dental plate 5, the processing is convenient, and when the screw 15 is processed, the second dental plate 5 is far away from the first dental plate 4, and the screw 15 is convenient to take down.

As shown in fig. 1 and 2, in this embodiment, a plurality of groups of telescopic rods 12 are connected between one end of the second dental plate 5, which is close to the servo motor 10, and the inner side wall of the frame 1, and the arrangement of the telescopic rods 12 is used for improving the running stability of the second dental plate 5, so as to ensure that the screws 15 are positioned accurately between the first dental plate 4 and the second dental plate 5.

As shown in fig. 1 and 2, in this embodiment, a stop 13 is disposed at one end of the fixing plate 3 near the second dental plate 5, the threaded rod 11 is rotatably connected with the stop 13, the stop 13 is fixedly disposed in the frame 1 for improving the rotation stability of the threaded rod 11, and the thickness of the stop 13 is smaller than the minimum diameter of the screw 15 (the diameter of the minimum portion of the screw 15, so that the positioning process of the screw 15 is not affected).

The screw groove twisting device provided by the application has the working principle that:

the screw 15 to be grooved is placed at a corresponding position on the first dental plate 4, the servo motor 10 drives the threaded rod 11 to rotate, the second dental plate 5 moves to the first dental plate 4 to a set position to stop, the screw 15 is positioned between the first dental plate 4 and the second dental plate 5, the electric push rod 9 pushes the first dental plate 4 to reciprocate, the screw 15 is extruded and molded through the notching knife 14 arranged on the first dental plate 4 and the second dental plate 5, the servo motor 10 drives the second dental plate 5 to continue to move to the first dental plate 4 to the set position along with the grooved process, the grooved process is completed, the servo motor 10 drives the threaded rod 11 to rotate after the processing is completed, the second dental plate 5 is far away from the first dental plate 4, the screw 15 is convenient to take off, and the actions are repeated.

The foregoing is merely a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and variations may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides a groove device is rubbed with hands to screw which characterized in that: the novel tooth twisting device comprises a frame, a tooth twisting plate, a fixing plate, a first driving mechanism arranged on the frame and a second driving mechanism arranged on the frame, wherein the tooth twisting plate comprises a first tooth plate and a second tooth plate, a plurality of groups of guide grooves are formed in the fixing plate, a plurality of groups of guide blocks matched with the guide grooves are arranged on the first tooth plate, the guide blocks are slidably arranged in the guide grooves, the second tooth plate and the fixing plate are oppositely arranged at two ends on the inner side of the frame, the second tooth plate is slidably connected with the frame, the first driving mechanism is in driving connection with the first tooth plate, and the second driving mechanism is in driving connection with the second tooth plate.

2. A screw groove twisting device according to claim 1, wherein: the first driving mechanism comprises a supporting plate and an electric push rod, the supporting plate is fixedly arranged on one side, close to the fixing plate, of the frame, the electric push rod is installed on the fixing plate, and the output end of the electric push rod is fixedly connected with the first dental plate.

3. A screw groove twisting device according to claim 1, wherein: the second driving mechanism comprises a servo motor and a threaded rod, the servo motor is fixedly arranged on the outer side of the frame, the output end of the servo motor is connected with the threaded rod, and one end, far away from the servo motor, of the threaded rod penetrates through the frame and is in threaded connection with the second dental lamina.

4. A screw groove twisting device according to claim 3, wherein: and a plurality of groups of telescopic rods are connected between one end of the second dental plate, which is close to the servo motor, and the inner side wall of the frame.

5. A screw groove twisting device according to claim 1, wherein: the guide grooves and the guide blocks are arranged in two groups.

6. A screw groove twisting device according to claim 1, wherein: the guide block is of a T shape, the cross section area of the connecting end of the guide block and the second dental lamina is smaller than the opening area of the guide groove, and the cross section area of the other end of the guide block is larger than the opening area of the guide groove.

7. A screw groove twisting device according to claim 3, wherein: one end of the fixed plate, which is close to the second dental plate, is provided with a stop block, and the threaded rod is rotationally connected with the stop block.