CN220839901U

CN220839901U - Screw locking fixture

Info

Publication number: CN220839901U
Application number: CN202322365169.4U
Authority: CN
Inventors: 刘宏波; 刘申
Original assignee: Jiangsu Chuangyuan Electron Co Ltd
Current assignee: Jiangsu Chuangyuan Electron Co Ltd
Priority date: 2023-09-01
Filing date: 2023-09-01
Publication date: 2024-04-26
Anticipated expiration: 2033-09-01

Abstract

The application discloses a screw locking fixture, which comprises a locking station, a pressing module and a shooting mechanism, wherein the locking station comprises a base and a carrier, the base is used for carrying the carrier, the carrier is used for carrying a main body, the pressing module comprises a cover plate and a suction pressure head, the suction pressure head can be arranged on the cover plate, the cover plate can be covered on the carrier, the suction pressure head can be abutted to a required locking position on the main body through the cover plate, and finally, when the main body and a product are locked stably, the locking fixture can realize the protection of the main body during the work through the carrier and the cover plate, the unnecessary touch during the locking operation is reduced through the suction pressure head, the assembly precision is high, and the yield is improved.

Description

Screw locking fixture

Technical Field

The utility model relates to the field of screw locking, in particular to a screw locking jig.

Background

Usually be equipped with FPC (flexible circuit board) in the inside of wrist-watch, FPC needs to be locked and attaches on the inside mainboard of wrist-watch, wherein FPC also can be other similar body types less, the components and parts of light weight, in current assembly process, often because such components and parts size is less, weight is lighter, and the lock attaches the hole less, unable accurate alignment, thereby be inconvenient for with such components and parts accurate lock attach on corresponding mainboard, more importantly carry out the screw lock through the manual work when can't realize the product location and attach, and thereby the position of product has been changed because of the rotation of screw thread in the lock attaches the in-process, lead to final lock to attach the effect not good, production efficiency is low.

Disclosure of utility model

The application discloses a screw locking fixture, which comprises a working platform, a screw locking device and a screw locking device,

The locking station is arranged on the working platform and used for placing the main body;

The pressing module can be detachably covered on the locking station to fix the main body; wherein the method comprises the steps of

The pressing module comprises a cover plate and an actuation pressure head, and the cover plate is detachably connected with the actuation pressure head.

Preferably, the locking station comprises:

the base is arranged on the working platform;

The carrier is arranged on the base; wherein the method comprises the steps of

The base is provided with base clearance grooves on two sides and hollow in the middle.

Preferably, the base includes:

the supporting seat is arranged on the working platform;

the bottom plate is arranged on the supporting seat;

The base positioning column is arranged on the bottom plate;

The base magnet is arranged on the bottom plate; wherein the method comprises the steps of

The bottom plate is supported by the supporting seat, and the lower part of the bottom plate is hollowed out.

Preferably, the carrier comprises:

the annular through hole is sunk in the plane of the carrier;

the carrier positioning holes are formed in the periphery of the carrier;

The carrier positioning groove is arranged at the bottom of the carrier; and

The carrier magnet is arranged on the carrier.

Preferably, the cover plate includes:

The cover plate positioning column is arranged at the bottom of the cover plate;

The cover plate magnet is arranged at the bottom of the cover plate;

and the product positioning hole is formed in the cover plate.

Preferably, the suction head comprises:

The handle is used for taking and placing the suction pressure head;

A negative pressure suction head for sucking and fixing the product;

The negative pressure block is used for limiting the movement trend of the negative pressure suction head;

The locking hole is formed in the negative pressure block; wherein the method comprises the steps of

The locking Kong Zhitong is used for locking the two ends of the negative pressure block and the negative pressure suction head.

Preferably, the cover plate placing device comprises a cover plate placing platform, wherein the cover plate placing platform is arranged on the working platform and is used for placing the cover plate.

Preferably, the product placement device comprises a product placement platform, wherein the product placement platform is arranged on the working platform and is used for placing the product.

Preferably, the device comprises a shooting mechanism, wherein the shooting mechanism is arranged on the working platform and is used for shooting the state of assembly work and throwing the state to the display.

Preferably, the photographing mechanism includes:

The track is arranged on the working platform, and the shooting mechanism is arranged on the track;

The limiting blocks are arranged at two ends of the track and used for limiting the movement trend of the shooting mechanism.

The beneficial effects are that:

Compared with the prior art, the positioning of the main body is realized through the carrier, the suction pressure head is buckled on the carrier, the positioning and the positioning of the product and the positioning of the locking holes are realized, the problem that the product placement position is inaccurate due to smaller product size and lighter weight is avoided, the main body is embedded into the carrier, the suction pressure head is buckled on the carrier, the main body and the product are accurately aligned and only the locking holes are exposed, the problem that the locking holes cannot be accurately aligned for locking is solved, the jig is compact in design and compact in layout, is suitable for one-man operation, and greatly improves the production efficiency and the production quality.

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 as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 shows a schematic structural view of a screw locking jig;

FIG. 2 shows a schematic structural view of a base;

FIG. 3 shows a schematic bottom structural view of a carrier;

FIG. 4 shows a schematic surface structure of a carrier;

Fig. 5 shows a schematic structural view of the cover plate;

FIG. 6 shows a schematic structural view of the attachment of the cover plate to the suction ram;

FIG. 7 shows a schematic structural view of an engaging ram;

Fig. 8 shows a schematic structural diagram of the photographing mechanism;

Reference numerals:

1. Automatic pressing equipment; 11. a working platform; 12. an electric control box body; 2. a locking station; 21. a base; 211. a support base; 212. a bottom plate; 213. a base positioning column; 214. a base magnet; 215. a clearance groove; 22. a carrier; 221. a carrier base plate; 222. an annular through hole; 223. a carrier positioning hole; 224. a carrier magnet; 225. a carrier positioning groove; 3. a pressing module; 31. a cover plate; 311. a main board; 312. a cover plate positioning column; 313. a cover plate magnet; 314. a product positioning hole; 32. a suction pressure head; 321. a handle; 322. a negative pressure block; 323. a negative pressure suction head; 324. a locking hole; 325. a negative pressure interface; 326. a product; 4. a cover plate placing platform; 5. a product placement platform; 6. a photographing mechanism; 61. a track; 62. a limiting block; 63. a camera mount; 64. a moving handle; 65. a camera is shot.

Detailed Description

The following description of the embodiments of the present application will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the application are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; 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 above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present application.

The electronic product watch is characterized in that the FPC soft board is locked on the main board inside the watch, and the main body is the watch, and the FPC soft board is the product.

As shown in fig. 1, the screw locking fixture 1 includes a locking station 2, a pressing module 3, a cover board placing platform 4, a product placing platform 5 and a shooting mechanism 6, specifically, the screw locking fixture 1 further includes a working platform 11 and an electric cabinet 12, a power line, an air source line and a driving mechanism of the fixture can be placed in the electric cabinet, and the locking station 2, the cover board placing platform 4, the product placing platform 5 and the shooting mechanism 6 are arranged on the working platform 11.

As shown in fig. 2 to 4, the locking station 2 comprises a base 21 and a carrier 22, the carrier 22 is disposed on the base 21, the base 21 comprises a supporting base 211, a bottom plate 212, a base positioning column 213, a base magnet 214 and a clearance groove 215, the carrier 22 comprises a carrier bottom plate 221, an annular through hole 222, a carrier positioning hole 223, a carrier magnet 224 and a carrier positioning groove 225, concretely, the supporting base 211 is fixedly disposed on the working platform 11, the bottom plate 212 is disposed on the supporting base 211, the base positioning column 213 and the base magnet 214 are disposed on the bottom plate 212, the bottom plate 212 is erected by the supporting base 211, the middle of the bottom plate 212 is provided with a through hole, the two sides of the base 21 are provided with the clearance groove 215, four corners of the carrier bottom plate 221 are provided with the carrier positioning hole 223, the carrier magnet 224 and the carrier positioning groove 225 (the carrier magnet 224 penetrates the carrier bottom plate 221), the carrier positioning holes 223 and the carrier positioning slots 225 can be matched with the base positioning columns 213 (the base positioning columns 213 are provided with a plurality of holes), the carrier magnets 224 and the base magnets 214 are matched, when the carrier 22 is placed on the base 21, the base positioning columns 213 can be correspondingly inserted into the carrier positioning holes 223 and the carrier positioning slots 225 to position the carrier 22 in the horizontal direction, and at the moment, the carrier magnets 224 and the base magnets 214 are different magnetic pole magnets which are attracted to each other, so that the positioning of the carrier 22 is realized for the second time, an annular through hole 222 is arranged in the middle of the carrier bottom plate 221, the annular through hole 222 is sunk in the plane of the carrier bottom plate 221, the shape of the periphery of the annular through hole 222 is matched with that of the main body, the main body can be embedded into the annular through hole 222, the through hole on the bottom plate 212 can avoid the bottom of the main body, and when the carrier 22 is placed on the base 21, the two sides of the base 21 can be hollowed out below the two sides of the carrier 22, so that the carrier 22 is convenient to take and place.

As shown in fig. 5 to 7, the pressing module 3 includes a cover plate 31 and an engaging press head 32, the engaging press head 32 is disposed on the cover plate 31, the cover plate 31 includes a main plate 311, a cover plate positioning column 312, a cover plate magnet 313 and a product positioning hole 314, the engaging press head 32 includes a handle 321, a negative pressure block 322, a negative pressure suction head 323, a locking hole 324, a negative pressure interface 325 and a product 326, the cover plate positioning column 312 is disposed on one side of the bottom of the main plate 311, the cover plate positioning column 312 can be inserted into the carrier positioning hole 223, and the cover plate magnet 313 and the carrier magnet 224 are opposite in magnetic pole when the cover plate 31 is disposed on the carrier 22, the cover plate 31 is attracted to the carrier 22, the main plate 311 is provided with the product positioning hole 314, the product positioning hole 314 is a through hole, the product positioning hole 314 is opposite to the working position of the main body for locking when the cover plate 31 is disposed on the carrier 22, the negative pressure suction head 323 can be inserted into the product positioning hole 314 and leaks out of the bottom of the main board 311, the negative pressure suction head 323 is arranged at the bottom of the negative pressure block 322, the other end of the negative pressure block 322 is provided with a handle 321, the negative pressure block 322 is provided with a negative pressure interface 325 (the negative pressure interface 325 is communicated with negative pressure, not shown in the figure), the negative pressure block 322 is communicated with a gas path inside the negative pressure suction head 323, the negative pressure block 322 is provided with a locking hole 324 which is connected with the negative pressure suction head 323 in a straight-through way, the product 326 is a flexible FPC board, the top of the negative pressure suction head 323 is provided with a groove matched with the product and a gas hole communicated with the negative pressure interface 325, the product 326 can be placed in the groove at the top of the negative pressure suction head 323 and covers the gas hole on the groove, the through hole on the product 326 is aligned with the locking hole 324, in particular, the bottom of the negative pressure block 322 is provided with a base positioning column 213 similar to the base 21, and the main board 311 is provided with a carrier positioning hole 22 similar to the carrier 22, the suction pressing head 32 can be fixed on the cover plate 31 by the principle, and the description is omitted, and it is to be noted that the cover plate placing platform 4 is used for placing the pressing module 3, and the principle is similar to the above and is not repeated.

As shown in fig. 8, the shooting mechanism 6 includes a track 61, a limiting block 62, a camera base 63, a moving handle 64 and a shooting camera 65, the track 61 is disposed on the working platform 11, the camera base 63 is slidably connected to the track 61, the limiting block 62 is disposed at two ends of the travel of the track 61, opposite magnetic poles are disposed at one side of the limiting block 62 and one side of the camera base 63 in the relative movement direction, the camera base 63 can be stopped by a magnet and is disposed at one side of the limiting block 62, the camera base 63 is further provided with the moving handle 64 and a stand column, the shooting camera 65 is disposed on the stand column, and the moving handle 64 is pushed to drive the shooting camera 65 to move to the position right above the locking station 2.

In summary, the product to be locked 326 is placed in the product placement platform 5, the power supply is manually started, the negative pressure is turned on, the product 326 is manually placed on the negative pressure suction head 323 and the carrier 22 is placed on the base 21 (if the main body is supplied with material independently, the main body is directly placed on the carrier, if the main body is supplied with material along with the whole carrier 22, the carrier 22 can be directly placed on the base 21 together with the main body under the condition, the step of feeding the main body is omitted), then, the moving handle 64 can be pushed manually, the shooting camera 65 is moved to the position right above the main body, the picture shot by the shooting camera 65 can be put on the display (not shown in the drawing), whether the place required to be locked on the main body is abnormal or not can be observed through the picture shot by the shooting camera 65, for example, the threaded hole is blocked, if the picture is normal to be observed, the moving handle 64 is moved to the initial position, the pressing module 3 is placed on the carrier 22 from the cover placement platform 4 manually (the initial pressing module 3 is placed on the cover placement platform 4), the position required to be locked on the main body together with the carrier 22, then, the manual camera 65 can be pushed to move directly over the main body, if the picture shot by the manual camera 65 is taken out, the manual camera 65 is taken out from the carrier 3, the whole body is taken out from the carrier 22, if the manual pressing module is closed, the whole is taken out, the product can be directly by taking the carrier into the hole through the carrier 4, if the manual camera is closed, and the manual camera is taken out, and the main body is taken out, and the manual work, and the product can be directly.

The above description is merely of a preferred embodiment of a screw locking jig disclosed in the present utility model, and it should be noted that it is obvious to those skilled in the art that several variations and modifications can be made without departing from the inventive concept of the present utility model, which fall within the scope of the present utility model.

Claims

1. The screw locking fixture for the main body and the product comprises a working platform and is characterized by also comprising,

2. The screw locking jig of claim 1, wherein the locking station comprises:

the base is arranged on the working platform;

The carrier is arranged on the base; wherein the method comprises the steps of

3. The screw locking jig of claim 2, wherein the base comprises:

the supporting seat is arranged on the working platform;

the bottom plate is arranged on the supporting seat;

The base positioning column is arranged on the bottom plate;

4. A screw locking jig according to claim 3, wherein the carrier comprises:

the annular through hole is sunk in the plane of the carrier;

the carrier positioning holes are formed in the periphery of the carrier;

The carrier positioning groove is arranged at the bottom of the carrier; and

The carrier magnet is arranged on the carrier.

5. The screw locking jig of claim 4, wherein the cover plate comprises:

The cover plate magnet is arranged at the bottom of the cover plate;

and the product positioning hole is formed in the cover plate.

6. The screw locking jig of claim 5, wherein the engaging ram comprises:

The handle is used for taking and placing the suction pressure head;

A negative pressure suction head for sucking and fixing the product;

7. The screw locking jig of claim 6, further comprising a cover plate placement platform, wherein the cover plate placement platform is disposed on the working platform and is used for placing the cover plate.

8. The screw locking jig of claim 7, further comprising a product placement platform disposed on the work platform for placing the product.

9. The screw locking jig of claim 8, further comprising a shooting mechanism, wherein the shooting mechanism is arranged on the working platform and used for shooting the state of the assembly work and throwing the state to a display.

10. The screw locking jig of claim 9, wherein the photographing mechanism comprises: