CN217800303U - Fixing device for fastener production - Google Patents

Abstract

The application discloses a fixing device for fastener production, which comprises a workbench, wherein the bottom end of the workbench is provided with a plurality of supporting legs; the pair of moving frames are movably arranged on the workbench through the driving of the transverse moving mechanism; the clamping mechanism comprises a pair of turntables which are respectively and rotatably arranged on the opposite side walls of the pair of movable frames; a clamp case disposed on one of the turntables; a clamping groove arranged on the other rotating disc; the rotary driving mechanism is used for driving one of the turntables to rotate, in daily use, by adopting the technical scheme, the fasteners are arranged between the clamping shell and the clamping groove, the transverse moving mechanism drives the pair of moving frames to be close to each other so that the positions of the fasteners are fixed, when the positions of the fasteners are required to be adjusted, the turntables are driven to rotate through the rotary driving mechanism, the fasteners which are not processed are moved to the positions which are convenient for workers to operate, and through the mode, the fixing and processing operation of the fasteners are facilitated, and the working efficiency is improved.

Description

Fixing device for fastener production

Technical Field

The utility model relates to a fixing device for fastener production.

Background

The fastener is a mechanical part which is used for fastening connection and has extremely wide application. The fastener is widely used in industries including energy, electronics, electrical appliances, machinery, chemical engineering, metallurgy, dies, hydraulic pressure and the like, various fasteners can be seen on various machines, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemical engineering, instruments, supplies and the like, the fastener is a mechanical basic part which is most widely applied, the fasteners need operations of punching, polishing, paint spraying and the like in the processing process, generally adopt a manual fixing mode, often the fasteners are not firm enough, the fasteners are easy to shift in subsequent processing, the processing accuracy of the fasteners is low, the working efficiency is low, and therefore improvement is needed.

Disclosure of Invention

The utility model discloses aim at solving one of the technical problem that exists among the prior art.

The present application provides a fixture for fastener production, comprising:

the bottom end of the workbench is provided with a plurality of support legs;

the pair of moving frames are movably arranged on the workbench through the driving of the transverse moving mechanism;

and the clamping mechanism is used for fixing the fastener between the pair of movable frames.

The fixture includes:

a pair of turntables respectively rotatably mounted on the pair of movable frames;

a clamping shell arranged on one of the turntables;

a clamping groove arranged on the other turntable;

and the rotary driving mechanism is used for driving one of the turntables to rotate.

The rotary drive mechanism includes:

the worm wheel is rotationally connected with the rotary disc through a first rotating shaft;

the worm is rotatably arranged on the outer side wall of the movable frame and is in transmission connection with the worm wheel;

and the first hand wheel is mounted at the end part of the worm wheel.

Fixture still includes:

the movable pins are respectively movably inserted on the side walls of the periphery of the clamping shell;

the clamping blocks are respectively and fixedly arranged at the inner ends of the movable pins;

the pull plates are fixedly arranged at the outer ends of the movable pins respectively;

and the springs are respectively sleeved on the outer sides of the movable pins and are positioned between the corresponding clamping blocks and the peripheral inner wall of the clamping shell.

The traversing mechanism comprises:

a pair of sliding blocks for bearing each moving frame;

a second rotating shaft which is rotatably arranged at the bottom of the workbench and the movable end of which is provided with a second hand wheel;

the screw is arranged in the middle of the second rotating shaft;

the transmission screw sleeve is arranged on the screw rod through screw thread transmission;

and two ends of the pair of linkage arms are respectively hinged with the opposite side of the outer wall of the transmission threaded sleeve and the bottom end of each sliding block.

The sideslip mechanism still includes:

the clamping edge is arranged on the outer side wall of the workbench;

and the clamping groove is arranged on the sliding block and is in sliding fit with the clamping edge.

The beneficial effects of the utility model are as follows:

1. the clamping shell, the clamping groove, the moving frames and the transverse moving mechanism are arranged, the fastening piece is arranged between the clamping shell and the clamping groove, the pair of moving frames are driven to be close to each other through the transverse moving mechanism, and the fastening piece is fixed between the clamping shell and the clamping groove, so that the processing operation of workers is facilitated;

2. through the arrangement of the pair of rotary discs, the worm wheel, the worm and the hand wheel I, the rotary discs are driven to rotate, the position of the fastener is adjusted, and a worker can conveniently overturn the fastener to perform machining operation.

Drawings

FIG. 1 is a schematic structural view of a specific embodiment of a fixing device for fastener production according to an embodiment of the present application;

fig. 2 is a schematic view of a part a of fig. 1.

Reference numerals

1-workbench, 2-moving frame, 3-turntable, 4-clamping shell, 5-clamping groove, 6-worm wheel, 7-worm, 8-hand wheel I, 9-movable pin, 10-clamping shell, 11-pulling plate, 12-spring, 13-sliding block, 14-rotating shaft I, 15-rotating shaft II, 16-screw, 17-transmission screw sleeve, 18-linkage arm, 19-clamping edge, 20-clamping groove and 21-clamping block.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

The server provided in the embodiments of the present application is described in detail with reference to the accompanying drawings through specific embodiments and application scenarios thereof.

As shown in fig. 1 to 2, the present application provides a fixing device for fastener production, which includes a workbench 1 having a plurality of legs at its bottom end; the pair of moving frames 2 are movably arranged on the workbench 1 through the driving of a transverse moving mechanism; and a clamping mechanism for fixing the fastener between the pair of moving frames 2.

Further, the clamping mechanism comprises a pair of rotating discs 3 which are respectively and rotatably arranged on the pair of side walls of the pair of moving frames 2; a clamp case 4 provided on one of the turntables 3; a holding groove 5 provided on the other turntable 3; and the rotary driving mechanism is used for driving one of the turntables 3 to rotate.

Further, the rotary driving mechanism comprises a worm wheel 6 which is rotationally connected with the rotary disc 3 through a first rotating shaft 14; the worm 7 is rotatably arranged on the outer side wall of the movable frame 2 and is in transmission connection with the worm wheel 6; and a first hand wheel 8 which is arranged at the end part of the worm wheel 6.

Further, the clamping mechanism also comprises a plurality of movable pins 9 which are respectively and movably inserted on the peripheral side walls of the clamping shell 4; a plurality of clamping blocks 21 which are respectively and fixedly arranged at the inner end of each movable pin 9; the pulling plates 11 are respectively and fixedly arranged at the outer ends of the movable pins 9; and the springs 12 are respectively sleeved on the outer sides of the movable pins 9 and are positioned between the corresponding clamping blocks 21 and the peripheral inner wall of the clamping shell 4.

Further, the transverse moving mechanism comprises a pair of sliding blocks 13 for bearing each moving frame 2; a second rotating shaft 15 which is rotatably arranged at the bottom of the workbench 1, and a second hand wheel is arranged at the movable end of the second rotating shaft; the screw 16 is arranged in the middle of the second rotating shaft 15; a drive screw 17 mounted on the screw 16 by screw drive; and two ends of the pair of linkage arms 18 are respectively hinged with the opposite side of the outer wall of the transmission threaded sleeve 17 and the bottom end of each sliding block 13.

Further, the transverse moving mechanism also comprises a clamping edge 19 which is arranged on the outer side wall of the workbench 1; and the clamping groove 20 is arranged on the sliding block 13 and is in sliding fit with the clamping edge 19.

In some embodiments of the application, due to the adoption of the structure, the nut end of the fastener is placed into the clamping shell 4, the peripheral clamping blocks 21 are tightly abutted against the peripheral side wall of the nut end of the fastener under the action of the spring 12 to primarily fix the nut end of the fastener, then the second hand wheel is rotated to drive the second rotating shaft 15 and the screw 16 to rotate, the transmission screw sleeve 17 descends on the screw 16, the pair of sliders 13 are driven by the pair of linkage arms 18 to approach each other, the clamping shell 4 and the clamping groove 5 approach each other until the threaded end of the fastener is inserted into the clamping groove 5 to complete the fixation of the fastener, and in the process of processing the fastener by a worker, when the position of the fastener needs to be adjusted, the first hand wheel 8 is rotated, the first rotating shaft 14 is driven by the worm 7 and the worm wheel 6 to rotate, so as to adjust the relative position of each fastener, the unprocessed fastener is moved to the position convenient for the worker to operate, and the fastener is firmly fixed in the processing process, so that the processing is convenient and the working efficiency is improved;

preferably, the degree of freedom of the slider 13 is limited by the engagement between the card edge 19 and the card slot 20, so that the slider can only slide in the extending direction of the card edge 19, thereby improving the stability of the slider 13 during movement.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one of 8230, and" comprising 8230does not exclude the presence of additional like elements in a process, method, article, or apparatus comprising the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (6)

1. A fixture for fastener production, comprising:

the bottom end of the workbench (1) is provided with a plurality of supporting legs;

the pair of moving frames (2) are movably arranged on the workbench (1) through the driving of a transverse moving mechanism;

and the clamping mechanism is used for fixing the fastener between the pair of moving frames (2).

2. A fixture for fastener production according to claim 1, wherein the clamping mechanism comprises:

a pair of turntables (3) which are respectively and rotatably arranged on the opposite side walls of the pair of moving frames (2);

a clamping shell (4) arranged on one of the turntables (3);

a clamping groove (5) arranged on the other turntable (3);

and the rotary driving mechanism is used for driving one of the turntables (3) to rotate.

3. A fixture for fastener production according to claim 2, wherein the rotary drive mechanism comprises:

the worm wheel (6) is rotationally connected with the rotary disc (3) through a first rotating shaft (14);

the worm (7) is rotatably arranged on the outer side wall of the moving frame (2) and is in transmission connection with the worm wheel (6);

and a first hand wheel (8) which is arranged at the end part of the worm wheel (6).

4. A fixture for fastener production as recited in claim 2, wherein said clamping mechanism further comprises:

the movable pins (9) are respectively and movably inserted on the side walls of the periphery of the clamping shell (4);

the clamping blocks (21) are respectively and fixedly arranged at the inner end of each movable pin (9);

the pull plates (11) are respectively and fixedly arranged at the outer ends of the movable pins (9);

and the springs (12) are respectively sleeved on the outer sides of the movable pins (9) and are positioned between the corresponding clamping blocks (21) and the inner walls of the periphery of the clamping shell (4).

5. A fixture for fastener production according to claim 1, wherein the traversing mechanism comprises:

a pair of sliders (13) for carrying each of the moving frames (2);

a second rotating shaft (15) which is rotatably arranged at the bottom of the workbench (1) and a second hand wheel is arranged at the movable end of the second rotating shaft;

the screw (16) is arranged in the middle of the second rotating shaft (15);

a drive screw sleeve (17) which is mounted on the screw (16) through screw thread drive;

and two ends of the linkage arms (18) are respectively hinged with the opposite side of the outer wall of the transmission threaded sleeve (17) and the bottom end of each sliding block (13).

6. A fastening device for fastener production according to claim 5, wherein the traversing mechanism further comprises:

the clamping edge (19) is arranged on the outer side wall of the workbench (1);

and the clamping groove (20) is arranged on the sliding block (13) and is in sliding fit with the clamping edge (19).

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