CN111098257A

CN111098257A - Screwdriver head assembly

Info

Publication number: CN111098257A
Application number: CN201911420061.2A
Authority: CN
Inventors: 朱俊奇
Original assignee: Oppo Chongqing Intelligent Technology Co Ltd
Current assignee: Oppo Chongqing Intelligent Technology Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-05-05

Abstract

The present disclosure discloses a batch head assembly, the batch head assembly includes: mount pad, batch head and sleeve. Wherein have the slide rail on the mount pad, criticize the head and link to each other with the mount pad assembly, the sleeve slides with the slide rail and cooperates and the cover is established outside criticizing the head to can slide along criticizing the relative mount pad of axial of head. According to this batch head subassembly of disclosing, simple structure, work efficiency and reliability are high.

Description

Screwdriver head assembly

Technical Field

The present disclosure relates to a batch head technology field, and particularly to a batch head assembly.

Background

Some batch head subassemblies in the correlation technique, in the course of the work, the screw receives external disturbance very easily and drops, and the condition such as equipment vibration, mistake bump leads to the screw that the batch head was absorb to drop to, the screw position of dropping is unknown, if not discover in time to cause the damage of production facility very easily, for example when dropping to positions such as battery compartment, still can cause the incident.

BRIEF SUMMARY OF THE PRESENT DISCLOSURE

The present disclosure is directed to solving at least one of the technical problems of the prior art. Therefore, the invention provides a batch head assembly which is simple in structure and high in working efficiency and reliability.

The batch head assembly according to the embodiment of the disclosure comprises: the mounting seat is provided with a sliding rail; the batch head is assembled and connected with the mounting seat; the sleeve, the sleeve with the slide rail is slided the cooperation and is established it establishes to criticize outside the head, in order to follow the axial of criticizing the head is relative the mount pad can slide. According to this batch head subassembly of disclosing the embodiment, simple structure, work efficiency and reliability are high.

Additional aspects and advantages of the disclosure will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the disclosure.

Drawings

FIG. 1 is a schematic structural diagram of a batch head assembly according to one embodiment of the present disclosure;

FIG. 2 is a schematic structural diagram of a batch head assembly according to another embodiment of the disclosure;

FIG. 3 is a schematic structural diagram of a batch head assembly according to another embodiment of the disclosure;

FIG. 4 is a bottom view of a mount according to one embodiment of the present disclosure;

FIG. 5 is a bottom view of a mount according to one embodiment of the present disclosure;

FIG. 6 is a schematic structural diagram of a batch head assembly according to another embodiment of the present disclosure, wherein the batch head assembly is in an initial working state;

FIG. 7 is a state diagram of the next operation of the lot head assembly shown in FIG. 6;

FIG. 8 is a state diagram of the next operation of the lot head assembly shown in FIG. 7;

fig. 9 is a state diagram of the next operation of the batch head assembly shown in fig. 8.

Reference numerals:

the batch head assembly 100:

a mounting base 1; a slide rail 11; a cylindrical portion 12; an outer cylinder portion 13; a glide cavity 14; a stopper 15;

a batch head 2;

a sleeve 3; a cylindrical portion 31; a connecting portion 32;

a reset member 4;

screw 200, screw box 300, screw hole 400.

Detailed Description

Reference will now be made in detail to the embodiments of the present disclosure, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the present disclosure, and should not be construed as limiting the present disclosure.

The following disclosure provides many different embodiments, or examples, for implementing different features of the disclosure. To simplify the disclosure of the present disclosure, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present disclosure. Further, the present disclosure may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize the applicability of other processes and/or the use of other materials.

Some batch head subassemblies in the correlation technique, in the course of the work, the screw receives external disturbance very easily and drops, and the condition such as equipment vibration, mistake bump leads to the screw that the batch head was absorb to drop to, the screw position of dropping is unknown, if not discover in time to cause the damage of production facility very easily, for example when dropping to positions such as battery compartment, still can cause the incident. In order to solve at least one of the above technical problems, the batch head assembly 100 of the embodiment of the disclosure.

Next, referring to the drawings, a batch head assembly 100 according to an embodiment of the present disclosure is described.

As shown in fig. 1, the batch head assembly 100 according to the embodiment of the present disclosure may include: mount pad 1, criticize first 2 and sleeve 3, wherein, have slide rail 11 on the mount pad 1, sleeve 3 slides with slide rail 11 and cooperates and the cover is established outside criticizing first 2 to can slide along criticizing first 2 relative mount pad 1 of axial. That is to say, when sleeve 3 slided relative mount pad 1, can slide along the axial direction of wholesale head 2, simultaneously, sleeve 3 can also be with wholesale head 2 at least partly protect inside sleeve 3 to improve wholesale head 2's life.

It should be noted that the type of the batch head 2 is not limited, for example, the batch head may be a common batch head, or a magnetic batch head, and when the batch head 2 is a magnetic batch head, the working end of the batch head 2 can adsorb screws, so that the screws adsorbed at the working end of the batch head 2 can be protected in the sleeve 3, and thus the batch head 2 is not easily interfered by the outside and falls off in the working process, thereby avoiding the problem that the production equipment is damaged due to the unknown falling position of the screws, and avoiding safety accidents caused when the screws fall off to the positions of the battery bin, etc.

In addition, criticize first 2 and mount pad 1 be two independent parts respectively and the assembly links to each other, from this, can process criticize first 2 into required shape and material alone as required, can process required shape and material alone with mount pad 1 simultaneously as required to satisfy the operation requirement.

In addition, because the sleeve 3 slides with the cooperation of the slide rail 11 on the mount pad 1 to can guarantee that the motion trail of sleeve 3 satisfies the demands, but also can avoid sleeve 3 and criticize first 2 wearing and tearing that 2 contacts and cause, thereby can make the life of criticizing first 2 not influenced. In conclusion, the batch head assembly 100 according to the embodiment of the disclosure has the advantages of simple structure, high working safety and reliability, and long service life of the batch head 2.

It should be noted that the "assembly connection" in the "assembly connection of the batch head 2 and the mounting base 1" may be either a detachable assembly connection or a non-detachable assembly connection. For example, in some specific embodiments, the batch head 2 and the mounting base 1 may be detachably assembled and connected, so that different batch heads 2 can be replaced according to different requirements to perform operations, for example, different types of batch heads (for example, a cross batch head, a straight batch head, etc.) can be replaced and used according to actual requirements, and meanwhile, the size, length, and the like of the batch head 2 can be selected according to actual requirements, and in addition, the specific form of the batch head 2 detachably connected to the mounting base 1 is not limited, for example, the batch head 2 can be quickly replaced by a quick-release structure, and the like, which is known by those of ordinary skill in the art and will not be described herein.

In some embodiments, as shown in fig. 1, the sleeve 3 may comprise: a cylindrical part 31 and a connecting part 32, wherein the cylindrical part 31 is sleeved outside the bit 2 (i.e. the bit 2 is inserted into the inner cavity of the cylindrical part 31, but during the use, at least part of the bit 2 can be inserted out of the cylindrical part 31), and the connecting part 32 is connected with the cylindrical part 31 (which can be integrally formed or assembled) and is in sliding fit with the slide rail 11. Thus, when the connecting part 32 is matched with the slide rail 11 in a sliding manner, the cylindrical part 31 can be driven to slide along with the connecting part 32, when the cylindrical part 31 slides to a certain position along with the connecting part 32, at least part of the bit 2 can be exposed from the cylindrical part 31, and at the moment, the screw 200 can be sucked by using the magnetic working end of the bit 2, or the screw 200 can be driven into the screw hole 400 by using the bit 2, and the like. The specific shape of the cylindrical portion 31 is not limited, and may be, for example, a cylindrical shape, a polygonal cylindrical shape, or the like, and is not limited herein.

In some embodiments, as shown in fig. 1, the mounting seat 1 may include a cylindrical portion 12, the bit 2 is mounted at one axial end (e.g., the lower end shown in fig. 1) of the cylindrical portion 12, and the slide rail 11 is formed on the outer circumferential surface of the cylindrical portion 12. Therefore, the mounting seat 1 is simple in structure and convenient to process, and the slide rail 11 is easier to set, so that the production efficiency can be improved.

In some embodiments, as shown in fig. 2, the mounting seat 1 may further include an outer cylinder 13, and the outer cylinder 13 is hollow outside the cylindrical portion 12, so that a sliding cavity 14 for sliding the sleeve 3 is defined between an inner circumferential surface of the outer cylinder 13 and an outer circumferential surface of the cylindrical portion 12. From this, outer barrel part 13 can play the effect of protection slide rail 11 and sleeve 3, and outer barrel part 13 can avoid the foreign matter to enter into slide rail 11 and the smooth or damage etc. that slides that 32 cooperation positions caused to a certain extent, and outer barrel part 13 can also inject the displacement scope of sleeve 3 in the chamber 14 that slides to can reduce the lateral displacement of sleeve 3 portion when sliding to a certain extent, guarantee sleeve 3 along criticizing 2 axial displacement's stability etc..

The inner peripheral surface of the outer tube 13 means a surface of the outer tube 13 on the inner peripheral side closer to the center line of the mount 1, and the outer peripheral surface of the column 12 means a surface of the column 12 on the outer peripheral side farther from the center line of the mount 1. In addition, the specific shape of the cylindrical portion 12 is not limited, and may be, for example, a cylindrical shape, a polygonal cylindrical shape, or the like, and is not limited herein.

In other embodiments, as shown in fig. 3, the mounting seat 1 may include a cylindrical portion 12 and an outer cylindrical portion 13, the outer cylindrical portion 13 is hollow outside the cylindrical portion 12, so that a sliding cavity 14 for sliding the sleeve 3 is defined between an inner circumferential surface of the outer cylindrical portion 13 and an outer circumferential surface of the cylindrical portion 12, the bit 2 is mounted at one axial end of the cylindrical portion 12, and the slide rail 11 may also be formed on the inner circumferential surface of the outer cylindrical portion 13. From this, outer barrel part 13 can play the effect of protection slide rail 11 and sleeve 3, and outer barrel part 13 can avoid the foreign matter to enter into slide rail 11 and the smooth or damage etc. that slides that 32 cooperation positions caused to a certain extent, and outer barrel part 13 can also inject the displacement scope of sleeve 3 in the chamber 14 that slides to can reduce the lateral displacement of sleeve 3 portion when sliding to a certain extent, guarantee sleeve 3 along criticizing 2 axial displacement's stability etc..

In some embodiments, as shown in fig. 4, the connecting portion 32 may be annular and disposed coaxially with the cylindrical portion 31. That is, the connecting portion 32 may be annular and disposed coaxially with the cylindrical portion 31, whereby the sleeve 3 is simple in structure and convenient to process, so that production efficiency can be improved. Of course, the disclosure is not limited to this, the connecting portion 32 may not be a complete ring, for example, in some other embodiments, as shown in fig. 5, the connecting portion 32 may be plural and distributed at intervals along the circumferential direction of the batch head 2, and the slide rail 11 is plural and is in sliding fit with the plural connecting portions 32 respectively. Thereby, the reliability of the axial sliding movement of the sleeve 3 along the batch head 2 can be improved.

In some embodiments, as shown in fig. 2 and 3, the mounting seat 1 may further include a stop member 15, and the stop member 15 is disposed on a side of the outer cylinder portion 13 and/or the cylindrical portion 12 close to the working end of the batch head 2, so as to stop the connecting portion 32 from coming out of the sliding chamber 14. That is, the stopper 15 is provided on at least one of the outer cylinder portion 13 and the column portion 12, and the stopper 15 is provided on a side of the outer cylinder portion 13 and the column portion 12 close to the working end of the bit 2 (i.e., an end of the bit 2 away from the mounting seat 1 is the working end of the bit 2), and when the connecting portion 32 slides to the stopper 15, the stopper 15 can prevent the connecting portion 32 from coming out of the sliding chamber 14. Therefore, the operational reliability of the sleeve 3 can be higher, thereby improving the structural stability and operational reliability of the bit assembly 100.

In some embodiments, as shown in fig. 6, the batch head assembly 100 may further include: and the resetting piece 4, the resetting piece 4 is arranged in the sliding cavity 14 and applies resetting force to the connecting part 32, wherein the resetting force moves towards the direction close to the working end of the batch head 2. Specifically, after the sleeve 3 is subjected to an external force and slides from the initial position to the axial direction of the bit 2, a reset force can be provided by the reset piece 4, so that the sleeve 3 can slide and return to the initial position when the sleeve 3 is not subjected to the external force. Thereby, the convenience of use of the batch head assembly 100 can be improved.

Of course, the disclosure is not limited thereto, for example, in some specific embodiments, as shown in fig. 3, the resetting member 4 may not be provided, for example, the sleeve 3 may complete the resetting action in a vertical or approximately vertical working environment by using the gravity of the sleeve 3 itself, and the like, so that the structure of the batch head assembly 100 may be simpler, and the production cost may also be reduced. The type of the restoring member 4 is not limited, and may be, for example, a spring, an elastic sheet, and the like, and is not limited herein.

In some embodiments, as shown in fig. 5, the slide rails 11 may be multiple and distributed at intervals along the circumference of the batch head 2, and each slide rail 11 extends along the axial direction of the batch head 2. From this, can be by a plurality of slide rails 11 and connecting portion 32 cooperation for the slip reliability of sleeve 3 can be better, and can guarantee that sleeve 3 more reliably slides along the axial of criticizing head 2.

Referring to fig. 6-9, the operation of the batch head assembly 100 according to the embodiment of the disclosure will be briefly described.

As shown in fig. 6, the batch head 2 is a magnetic batch head, the sleeve 3 is at an initial position, at this time, the working end of the batch head 2 is located in the sleeve 3, when the batch head assembly 100 needs to suck the screws 200 from the screw box 300 during operation, the batch head assembly 100 moves downward, and after the sleeve 3 touches the screw box 300, the batch head 2 slides downward relative to the sleeve 3. As shown in fig. 7, after the working end of the batch head 2 sucks the screw 200, the batch head assembly 100 moves upwards, at this time, the sleeve 3 can slide downwards relative to the batch head 2 under the action of gravity or the reset piece 4, so that the working end of the batch head 2 and the sucked screw 200 gradually enter the sleeve 3, after the sleeve 3 recovers to the initial position (as shown in fig. 8), the batch head assembly 100 is moved, and the sleeve 3 can limit the swing range of the screw 200, so that the falling of the screw 200 from the working end of the batch head 2 caused by vibration or mistaken collision generated in the moving process of the batch head assembly 100 can be reduced, and further, the working reliability is improved.

Subsequently, the batch head assembly 100 moves the screw 200 to the position where nailing is required and aligns with the screw hole 400, and then moves downwards, as shown in fig. 9, when the sleeve 3 contacts the periphery of the screw hole 400, the batch head 2 drives the screw 200 to gradually slide downwards relative to the sleeve 3 until the screw 200 at the working end of the batch head 2 is screwed into the screw hole 400, the batch head assembly 100 can move upwards to separate the batch head 2 from the screw 200, and then the sleeve 3 can slide downwards relative to the batch head 2 under the action of gravity or the reset piece 4 and returns to the initial position (as shown in fig. 6).

In summary, by providing the bit assembly 100 according to the embodiment of the disclosure, the screw 200 can be effectively prevented from falling off when the bit assembly 100 works, so that the working reliability is high, and the production efficiency can be improved.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the present disclosure have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the disclosure, the scope of which is defined by the claims and their equivalents.

Claims

1. A bit assembly, comprising:

the mounting seat is provided with a sliding rail;

the batch head is assembled and connected with the mounting seat;

the sleeve, the sleeve with the slide rail is slided the cooperation and is established it establishes to criticize outside the head, in order to follow the axial of criticizing the head is relative the mount pad can slide.

2. The batch head assembly of claim 1, wherein the batch head is removably connected to the mounting.

3. The batch head assembly of claim 1, wherein the sleeve comprises:

a cylindrical portion sleeved outside the bit; and

the connecting part is connected with the cylindrical part and is matched with the sliding rail in a sliding manner.

4. The bit assembly of claim 3, wherein the mounting block comprises a cylindrical portion, the bit is mounted at one axial end of the cylindrical portion, and the slide track is formed on an outer circumferential surface of the cylindrical portion.

5. The bit assembly of claim 4, wherein the mounting seat comprises an outer cylinder portion, and the outer cylinder portion is sleeved outside the cylindrical portion so that a sliding cavity for sliding the sleeve is defined between an inner circumferential surface of the outer cylinder portion and an outer circumferential surface of the cylindrical portion.

6. The bit assembly of claim 3, wherein the mounting seat comprises a cylindrical portion and an outer cylindrical portion, the outer cylindrical portion is hollow and sleeved outside the cylindrical portion, so that a sliding cavity for sliding the sleeve is defined between an inner circumferential surface of the outer cylindrical portion and an outer circumferential surface of the cylindrical portion, the bit is mounted at one axial end of the cylindrical portion, and the sliding rail is formed on the inner circumferential surface of the outer cylindrical portion.

7. The bit assembly of any one of claims 3 to 6, wherein the connecting portion is annular and is arranged coaxially with the cylindrical portion.

8. The batch head assembly according to any one of claims 3 to 6, wherein the connecting parts are plural and distributed at intervals along the circumferential direction of the batch head, and the slide rails are plural and are respectively in corresponding sliding fit with the plural connecting parts.

9. The batch head assembly according to any of the claims 5-6, wherein the mounting seat further comprises a stop member provided at a side of the outer cylinder and/or the cylinder portion near the working end of the batch head for stopping the connection portion from coming out of the slide movement chamber.

10. The batch head assembly according to any of claims 5-6, further comprising:

the reset piece is arranged in the sliding cavity and applies reset force towards the direction close to the working end of the screwdriver head to the connecting part.

11. The batch head assembly according to claim 1, wherein the slide rails are plural and spaced apart along the circumference of the batch head, and each slide rail extends along the axial direction of the batch head.