CN219901015U

CN219901015U - Screw locking fixture

Info

Publication number: CN219901015U
Application number: CN202321637221.0U
Authority: CN
Inventors: 官政玄; 丁成相
Original assignee: Shenzhen Rirong Hardware Products Co ltd
Current assignee: Shenzhen Rirong Hardware Products Co ltd
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2023-10-27
Anticipated expiration: 2033-06-26

Abstract

The utility model relates to the technical field of screw locking fixtures and discloses a screw locking fixture, which comprises a placing seat, a pressing locking block and a screw locking machine, wherein the placing seat is used for placing a door lock shell, the placing seat comprises a main seat and a positioning seat, the pressing locking block is arranged above the main seat, and the pressing locking block is transversely arranged under a driving force; the pressing lock block is provided with a pressing lock groove, the positioning seat is provided with a positioning groove, the pressing lock groove and the positioning groove form a screw cap part, the upper part of the screw groove is provided with a screw cap part, the screw cap part is used for placing a screw cap piece, the screw driving machine is arranged above the placing seat, and the screw driving machine is used for automatically locking and fixing the screw piece to penetrate through the screw cap piece and lock the door lock shell. Therefore, under the action of the locking pressing block, the nut piece is positioned, and the locking pair of the screw piece is positioned, so that the nut piece, the screw piece and the door lock shell are conveniently locked.

Description

Screw locking fixture

Technical Field

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

Background

Door locks are, as the name suggests, devices used to lock a door to prevent others from opening the door.

The door lock comprises a door lock shell, when the door lock shell is manufactured in a finished product mode, a screw is required to be locked, if the screw is screwed by adopting a manual screwdriver, more assembly personnel are required to be hired, the cost is high, the efficiency is low, the operation is inconsistent, and the product quality cannot be guaranteed.

Therefore, at present, through the cooperation of the jig and the screw machine, the automatic locking screw of the door lock shell is realized, for example, the prior patent with the publication number of CN204893393U discloses a jig for the screw machine, which comprises a frame bottom plate, a fixed positioning module group and a sliding module group, wherein the fixed positioning module group and the sliding module group are respectively arranged on the frame bottom plate, a product to be locked is arranged on the frame bottom plate, and the sliding module group slides to enable the product to be locked to be positioned on the fixed positioning module group and locked by the sliding module group.

In the prior art, the existing fixture is adopted to assist automatic screwing, the positioning of the door lock shell is complex, the efficiency is low, and the requirement of screw locking of the strip door lock shell cannot be met.

Disclosure of Invention

The utility model aims to provide a screw locking jig and aims to solve the problem that in the prior art, the positioning of the locking jig on a door lock shell is complex.

The utility model discloses a screw locking fixture, which comprises a placing seat, a pressing locking block and a screw locking machine, wherein the placing seat is arranged vertically and used for placing a door lock shell, the placing seat comprises a main seat and a positioning seat, the positioning seat and the main seat are arranged in an up-down butt joint mode, the pressing locking block is arranged above the main seat and is arranged in a transverse moving mode under a driving force, and the pressing locking block and the positioning seat are arranged correspondingly along the transverse direction; the lock pressing block is provided with a lock pressing groove, the positioning seat is provided with a positioning groove, when the lock pressing block transversely collides with the positioning groove, the lock pressing groove and the positioning groove form a screw groove, the upper part of the screw groove forms a nut part, the nut part is used for placing a nut piece, the screw driving machine is arranged above the placing seat, and the screw driving machine is used for automatically locking the screw piece to penetrate through the nut piece and lock the door lock shell.

Further, the screw locking fixture comprises a cylinder part, the cylinder part is provided with a cylinder shaft, the cylinder shaft is transversely arranged, the cylinder shaft penetrates through the locking block to be arranged, and the cylinder shaft is used for driving the locking block to be transversely moved relative to the positioning seat.

Further, the placing seat comprises two transverse shafts, the two ends of each transverse shaft are respectively embedded with the pressing locking block and the positioning seat, the pressing locking blocks and the transverse shafts are movably arranged, and the transverse shafts are used for limiting the movement of the pressing locking blocks to generate offset; the screw groove is arranged between the two transverse shafts.

Further, the top surface of pressing the locking piece forms and presses the locking surface, the top of positioning seat forms the locating surface, along the horizontal direction, press the locking surface with the locating surface is the parallel and level and is arranged, and the top of door lock shell has and locks the shell face, lock the shell face and have the screw hole, press the locking surface with the locating surface is used for synchronous support lock the shell face, just the screw hole with the screw groove is just to arranging.

Further, the main seat is provided with a side seat surface, the door lock shell is provided with a side shell surface, and the side seat surface and the side shell surface are in flat abutting arrangement.

Further, the screw locking fixture comprises a clamping piece, wherein the clamping piece is movably connected with the main seat; the clamping piece comprises a moving rod and a clamping rod, wherein the moving rod and the clamping rod are vertically in butt joint, the moving rod is movably connected with the main seat, the clamping rod and the side seat are correspondingly arranged at intervals, and the clamping rod and the side seat are used for clamping and positioning the side shell surface.

Further, the main seat is provided with a lower table which is horizontally arranged, and the lower table is provided with a lower surface which is horizontally arranged; the bottom of the door lock shell is provided with a bottom lock shell, the bottom lock shell is in flat-laying and abutting arrangement with the lower surface, and the lower surface is used for supporting the bottom lock shell.

Further, the main seat is provided with a side seat groove which is communicated with the side edge, the side seat groove is arranged above the lower table, and the bottom lock shell is embedded with the side seat groove; the side seat groove is used for embedding an inner element of the door lock shell.

Further, the screw locking fixture comprises a fixing seat, wherein the fixing seat is arranged in a flat shape, the main seat and the fixing seat are arranged in an up-down connection manner, and the fixing seat is fixedly arranged in a flat shape.

Further, the screw machine includes screw seat, screw motor and beats the screw pole, the screw motor with it is connected to beat the screw pole and arranges, the screw motor is used for exerting invariable torsional force extremely beat the screw pole, it is in to beat the screw pole the top in screw groove is arranged, beat the screw pole with the screw groove is corresponding from top to bottom and arranges, the screw seat is gone up or descends to arrange by the drive power, the screw motor with beat the screw pole and install respectively the screw seat, the screw seat is used for driving beat the screw pole orientation or deviate from the direction in screw groove is the removal and arranges.

Compared with the prior art _， The utility model provides a screw locking fixture, when automatic screw locking is carried out, a pressing locking block is driven to be in abutting arrangement with a positioning seat, a screw cap is placed on a screw cap part, then a door lock shell is directly buckled on the placing seat due to the vertical arrangement of the placing seat, then a screw part is fed to a screw groove by manually feeding the screw part or by a screw driving machine, and then the automatic screw locking is realized by the screw driving machine; therefore, under the action of the locking pressing block, the nut piece is positioned, and the locking pair of the screw piece is positioned, so that the nut piece, the screw piece and the door lock shell are conveniently locked.

Drawings

FIG. 1 is an exploded view of the screw locking jig according to the present utility model;

fig. 2 is a schematic perspective view of the screw locking fixture provided by the utility model;

FIG. 3 is a schematic cross-sectional view of the screw locking jig according to the present utility model;

FIG. 4 is an enlarged schematic view of the portion A of the screw locking jig according to the present utility model;

fig. 5 is a schematic front view of the screw locking fixture provided by the utility model.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The implementation of the present utility model will be described in detail below with reference to specific embodiments.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present utility model, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present utility model and simplifying the description, but it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.

Referring to fig. 1-5, a preferred embodiment of the present utility model is provided.

The screw locking fixture comprises a placing seat 1, a pressing locking block 2 and a screw locking machine 5, wherein the placing seat 1 is vertically arranged, the placing seat 1 is used for placing a door lock shell 3, the placing seat 1 comprises a main seat 11 and a positioning seat 12, the positioning seat 12 and the main seat 11 are in up-down butt joint arrangement, the pressing locking block 2 is arranged above the main seat 11, the pressing locking block 2 is in transverse movement arrangement under the driving force, and the pressing locking block 2 and the positioning seat 12 are correspondingly arranged along the transverse direction; the lock pressing block 2 is provided with a lock pressing groove, the positioning seat 12 is provided with a positioning groove, when the lock pressing block 2 transversely collides with the positioning groove, the lock pressing groove and the positioning groove form a screw groove 13, a nut part 131 is formed on the upper part of the screw groove 13, the nut part 131 is used for placing a nut piece, the screw driving machine 5 is arranged above the placing seat 1, and the screw driving machine 5 is used for automatically locking the screw piece to penetrate through the nut piece and lock the door lock shell 3.

The above-mentioned locking fixture of beating the screw, when carrying on the automatic beating the screw and locking, drive the lock block 2 to be in the conflict arrangement with the locating seat 12, then place the nut on the nut portion 131, then, because place the seat 1 to be in the vertical arrangement, buckle the door lock shell 3 on placing the seat 1 directly, then, feed the screw to the screw groove 13 through the manual feeding screw or feed the screw through beating the screw machine 5, then, realize the automatic locking screw through beating the screw machine 5 again; thus, under the action of the locking block 2, the nut member is positioned, and the locking pair of the screw member is positioned, so that the nut member and the screw member are conveniently locked with the door lock shell 3.

The screw locking fixture comprises a cylinder piece 6, wherein the cylinder piece 6 is provided with a cylinder shaft which is transversely arranged, the cylinder shaft penetrates through the pressing locking block 2 to be arranged, and the cylinder shaft is used for driving the pressing locking block 2 to be transversely moved relative to the positioning seat 12.

Under the effect of cylinder axle, realize pressing the drive of locking piece 2, and guarantee to press the removal of locking piece 2 to put in place, realize pressing locking piece 2 and positioning seat 12 to be the conflict and arrange, realize fixing a position the nut spare, follow-up screw spare of being convenient for runs through the nut spare, realize that the screw spare is paid with the lock of door lock 3.

The placing seat 1 comprises two transverse shafts, two ends of each transverse shaft are respectively embedded with the pressing locking block 2 and the positioning seat 12, the pressing locking blocks 2 and the transverse shafts are movably arranged, and the transverse shafts are used for limiting the movement of the pressing locking blocks 2 to generate offset; the screw channel 13 is arranged between the two transverse axes.

Under the action of the two transverse shafts, the movement of the pressing locking block 2 is positioned and limited, the linear movement of the pressing locking block 2 is guaranteed, the matching of the pressing locking groove and the positioning groove is facilitated, and the subsequent locking of the screw groove 13 and the screw piece is facilitated.

The top surface of the lock pressing block 2 forms a lock pressing surface, the top of the positioning seat 12 forms a positioning surface, the lock pressing surface and the positioning surface are arranged in parallel along the horizontal direction, the top of the door lock shell 3 is provided with a lock auxiliary shell surface, the lock auxiliary shell surface is provided with a screw hole 31, the lock pressing surface and the positioning surface are used for synchronously supporting the lock auxiliary shell surface, and the screw hole 31 and the screw groove 13 are arranged in a right-facing way.

In this way, under the cooperation of the pressing locking surface and the positioning surface, the locking shell surface is positioned, supported and positioned, and meanwhile, the screw holes 31 and the screw grooves 13 are arranged correspondingly, so that the subsequent screw pieces and the door lock shell 3 are locked conveniently.

The main seat 11 is provided with a side seat surface, the door lock shell 3 is provided with a side shell surface, and the side seat surface and the side shell surface are in flat abutting arrangement; thus, the side surface of the door lock case 3 is positioned under the action of the side seat surface, so that the door lock case 3 is positioned and placed conveniently, the screw hole 31 is convenient to correspond to the screw groove 13, and the subsequent automatic screw locking operation is convenient.

The screw locking fixture comprises a clamping piece which is movably connected with the main seat 11; the clamping piece comprises a moving rod and a clamping rod, the moving rod and the clamping rod are vertically in butt joint arrangement, the moving rod and the main seat 11 are movably connected, the clamping rod and the side seat are correspondingly arranged at intervals, and the clamping rod and the side seat are used for clamping and positioning the side shell surface.

Like this, door lock shell 3 places behind master seat 11, exerts the driving force to the holder, can be manual also through motor drive, realizes that the clamping lever is moved towards the direction of side shell face, realizes carrying out the centre gripping through clamping lever and side seat face side shell face, strengthens the placement accuracy of door lock shell 3, avoids influencing subsequent operation of paying of lock.

The main seat 11 is provided with a lower table 15, the lower table 15 is horizontally arranged, the lower table 15 is provided with a lower surface, and the lower surface is horizontally arranged; the bottom of the door lock shell 3 is provided with a bottom lock shell which is in flat contact with the lower surface, and the lower surface is used for supporting the bottom lock shell.

Under the action of the lower table 15, the top of the positioning seat 12 is matched, so that the upper part and the lower part of the door lock shell 3 are supported, the placement stability of the door lock shell 3 is improved, and the subsequent locking of the door lock shell 3 is ensured.

The main seat 11 is provided with a side seat groove 14, the side seat groove 14 is communicated with the side edge, the side seat groove 14 is arranged above the lower table 15, and the bottom lock shell is embedded with the side seat groove 14; the side seat groove 14 is used for embedding the inner element of the door lock case 3.

Under the action of the side seat groove 14, more space is reserved for the door lock shell 3, collision caused by the forehead element inside the door lock shell 3 is avoided, and the door lock shell 3 is conveniently placed and positioned.

The screw locking fixture comprises a fixed seat 4, wherein the fixed seat 4 is arranged in a flat shape, a main seat 11 is connected with the fixed seat 4 up and down, and the fixed seat 4 is fixedly arranged in a flat shape; under the effect of fixing base 4, increase fixed area improves the setting steadiness of main seat 11 to improve the placement steadiness of door lock shell 3.

The screw driving machine 5 comprises a screw seat, a screw motor and a screw driving rod, wherein the screw motor is connected with the screw driving rod, the screw motor is used for applying constant torsion force to the screw driving rod, the screw driving rod is arranged above the screw groove 13, the screw driving rod and the screw groove 13 are correspondingly arranged up and down, the screw seat is driven by a driving force to be arranged up or down, the screw motor and the screw driving rod are respectively arranged on the screw seat, and the screw seat is used for driving the screw driving rod to be arranged in a moving way towards or away from the direction of the screw groove 13.

Therefore, automatic locking operation is realized, automatic locking between the screw and the door lock is facilitated, constant locking force is effectively maintained, the qualification rate of products is ensured, and the locking efficiency of the screw is improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The screw locking fixture is characterized by comprising a placing seat, a pressing locking block and a screw locking machine, wherein the placing seat is arranged vertically and used for placing a door lock shell, the placing seat comprises a main seat and a positioning seat, the positioning seat and the main seat are arranged in an up-down butt joint mode, the pressing locking block is arranged above the main seat and is arranged in a transverse moving mode under the driving force, and the pressing locking block and the positioning seat are arranged correspondingly along the transverse direction; the lock pressing block is provided with a lock pressing groove, the positioning seat is provided with a positioning groove, when the lock pressing block transversely collides with the positioning groove, the lock pressing groove and the positioning groove form a screw groove, the upper part of the screw groove forms a nut part, the nut part is used for placing a nut piece, the screw driving machine is arranged above the placing seat, and the screw driving machine is used for automatically locking the screw piece to penetrate through the nut piece and lock the door lock shell.

2. The screw driving and locking jig according to claim 1, wherein the screw driving and locking jig comprises a cylinder member, the cylinder member is provided with a cylinder shaft, the cylinder shaft is transversely arranged, the cylinder shaft penetrates through the locking block to be arranged, and the cylinder shaft is used for driving the locking block to be transversely movably arranged relative to the positioning seat.

3. The screw driving locking fixture as claimed in claim 2, wherein the placement seat comprises two transverse shafts, the two ends of each transverse shaft are respectively embedded with the locking block and the positioning seat, the locking blocks and the transverse shafts are movably arranged, and the transverse shafts are used for limiting the movement of the locking blocks to generate deflection; the screw groove is arranged between the two transverse shafts.

4. A screwing lock fixture according to any one of claims 1-3, wherein the top surface of the locking block forms a locking surface, the top of the positioning seat forms a positioning surface, the locking surface is arranged flush with the positioning surface along the horizontal direction, the top of the door lock shell is provided with a locking shell surface, the locking shell surface is provided with a screw hole, the locking surface and the positioning surface are used for synchronously supporting the locking shell surface, and the screw hole is arranged opposite to the screw groove.

5. A screw locking jig according to any one of claims 1 to 3 wherein the main seat has a side seat face and the door lock housing has a side housing face, the side seat face and the side housing face being in a tiled interference arrangement.

6. The screw locking jig of claim 5, wherein the screw locking jig comprises a clamping member movably connected with the main seat; the clamping piece comprises a moving rod and a clamping rod, wherein the moving rod and the clamping rod are vertically in butt joint, the moving rod is movably connected with the main seat, the clamping rod and the side seat are correspondingly arranged at intervals, and the clamping rod and the side seat are used for clamping and positioning the side shell surface.

7. A screw locking jig according to any one of claims 1 to 3 wherein the main seat has a lower table, the lower table being arranged horizontally, the lower table having a lower surface, the lower surface being arranged horizontally; the bottom of the door lock shell is provided with a bottom lock shell, the bottom lock shell is in flat-laying and abutting arrangement with the lower surface, and the lower surface is used for supporting the bottom lock shell.

8. The screw driving lock fixture according to claim 7, wherein the main seat is provided with a side seat groove which is communicated with the side edge, the side seat groove is arranged above the lower table, and the bottom lock shell is embedded in the side seat groove; the side seat groove is used for embedding an inner element of the door lock shell.

9. A screw driving locking fixture as claimed in any one of claims 1 to 3, wherein the screw driving locking fixture comprises a fixing seat, the fixing seat is arranged in a flat shape, the main seat and the fixing seat are arranged in an up-down connection manner, and the fixing seat is fixedly arranged in a flat shape.

10. A driving locking jig as claimed in any one of claims 1 to 3 wherein the driving machine comprises a screw seat, a screw motor and a driving rod, the screw motor is connected with the driving rod, the screw motor is used for applying a constant torsion force to the driving rod, the driving rod is arranged above the screw groove, the driving rod and the screw groove are correspondingly arranged up and down, the screw seat is driven to be arranged up or down, the screw motor and the driving rod are respectively arranged on the screw seat, and the screw seat is used for driving the driving rod to be arranged in a moving way towards or away from the screw groove.