CN211680980U

CN211680980U - Electric clamp for hardware machining

Info

Publication number: CN211680980U
Application number: CN201921974783.8U
Authority: CN
Inventors: 任骏枫; 王莹
Original assignee: Foshan Kezhicheng Hardware Industry Co ltd
Current assignee: Foshan Kezhicheng Hardware Industry Co ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-10-16
Anticipated expiration: 2029-11-15

Abstract

The utility model discloses an electric fixture is used in hardware processing, which comprises a worktable, the welding of board middle part has the mount, the welding of board one end has decides the chuck seat, the spiro union has the threaded rod on the mount, the output shaft of shaft coupling and gear motor is passed through to threaded rod one end, the threaded rod other end passes through the bearing and moves chuck seat normal running fit, it is connected with moving the chuck through a plurality of springs to move the chuck seat, sliding fit has decides the chuck on deciding the chuck seat, the spiro union has adjusting bolt on moving the chuck seat, install on the mount and loosen limit switch, it presss from both sides tight limit switch to move to install on the chuck, install machine controller on the board. This electric fixture is used in hardware processing drives, and operating speed is fast, presss from both sides tight work piece weak point consuming time, has improved work efficiency, has saved staff's physical power, and it is adjustable to press from both sides tight dynamics, decides the chuck removable, and the suitability is strong, can satisfy the tight demand of clamp of different work pieces.

Description

Electric clamp for hardware machining

Technical Field

The utility model relates to a hardware and tools field specifically is an electronic anchor clamps are used in hardware processing.

Background

Hardware when cutting, the operation of polishing, need borrow anchor clamps and keep fixed, anchor clamps commonly used are manually operation, place the work piece that needs processing in nip department, then will press from both sides the mouth through the handle and press from both sides tight the purpose that reaches the work piece fixed, such operation is getting when getting the unclamp operation and is consuming time long, and work efficiency is low, still can consume staff's physical power, needs a neotype electric clamp to solve above-mentioned problem now.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric fixture is used in hardware processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric fixture is used in hardware processing, includes the board, the welding of board middle part has the mount, the welding of board one end has decides the chuck seat, the spiro union has the threaded rod on the mount, shaft coupling and gear motor's output shaft is passed through to threaded rod one end, gear motor installs on the motor slide, the threaded rod other end passes through the bearing and moves chuck seat normal running fit, it is connected with moving the chuck through a plurality of springs to move the chuck seat, sliding fit has decides the chuck on deciding the chuck seat, it has adjusting bolt to move the spiro union on the chuck seat, install on the mount and loosen limit switch, it presss from both sides tight limit switch to move to install on the chuck, motor controller has been installed on the board.

Preferably, the loosening limit switch and the clamping limit switch are limit switches matched with the speed reducing motor, and the motor controller is a control switch matched with the speed reducing motor.

Preferably, the motor slide, move the chuck seat bottom and decide and all have the slide rail on the one side position of chuck, on the board and decide and all seted up the spout on the chuck seat, the slide rail with the spout adaptation, the motor slide with move the chuck seat and all pass through the slide rail with the cooperation of spout with board sliding fit decides the chuck with decide the chuck seat and pass through the slide rail with sliding fit is realized in the cooperation of spout.

Preferably, the movable chuck and the fixed chuck are both provided with anti-skid rubber pads in an attached mode, and a plurality of reinforcing ribs are welded between the fixed chuck seat and the machine table.

Preferably, the motor controller is provided with a forward rotation switch and a reverse rotation switch, and the speed reduction motor is provided with an internal contracting brake.

Compared with the prior art, the beneficial effects of the utility model are that: when the electric fixture for hardware processing is used, the motor slide seat is in sliding fit on a machine table, the movable chuck seat is matched with the movable chuck through a spring, the movable chuck seat and the movable chuck are also in sliding fit with the machine table through a slide rail and a slide groove, the speed reducing motor is connected with the threaded rod through the coupler, a worker controls the working state of the speed reducing motor through the motor controller, the speed reducing motor is provided with a band-type brake and has a function of locking during shutdown, a user presses a forward rotation switch, an output shaft of the speed reducing motor rotates in a forward direction to drive the threaded rod to rotate, the threaded rod is connected with the fixed seat, the threaded rod pushes the movable chuck seat towards the direction of the fixed chuck seat under the action of thread transmission, the speed reducing motor passively translates on the machine table along with the action of the threaded rod through the motor slide seat, the smoothness degree of the threaded rod during, when the fixed chuck needs to be replaced, the fixed chuck slides out of the fixed chuck seat, and a new fixed chuck matched with a workpiece is replaced, wherein an adjusting bolt is screwed on the movable chuck seat, one end of the adjusting bolt is matched with the loosening limit switch, and the other end of the adjusting bolt is matched with the clamping limit switch, when the movable chuck approaches to and tightly clings to the fixed chuck to clamp the workpiece, the speed reducing motor continuously advances, the spring is compressed to generate elastic deformation until the adjusting bolt is abutted against the clamping limit switch, so that the speed reducing motor stops and is locked, the position of the movable chuck seat is fixed and does not change, the workpiece is clamped by the clamping of the movable chuck and the fixed chuck, the clamping force applied to the workpiece is inseparable from the resilience force of the spring, the position of the adjusting bolt only needs to be changed when the clamping degree of the workpiece is adjusted, the position of the adjusting bolt is changed by screwing, and the compression degree of the spring between the movable chuck seat and the, therefore, the clamping force is adjusted, when a workpiece needs to be loosened, the reversing switch is pressed down, the speed reducing motor drives the threaded rod to move reversely, the movable chuck base moves towards the fixed seat to loosen the workpiece, the speed reducing motor stops when the reversing switch is loosened, in order to avoid that the speed reducing motor moves backwards due to misoperation of workers for a long distance and is separated from the machine table, the loosening limit switch is arranged on the fixed frame, when one end of the adjusting bolt is abutted against the loosening limit switch on the fixed frame, the speed reducing motor stops, the speed reducing motor is prevented from being reversely pushed out of the machine table by the threaded rod, and the operation safety is improved; this device power consumption drive, operating speed is fast, and it is weak point consuming time to press from both sides tight work piece, has improved work efficiency, has saved staff's physical power, and the tight dynamics of clamp is adjustable, and it is removable to decide the chuck, and the suitability is strong, can satisfy the tight demand of clamp of different work pieces.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a left side view of the geared motor portion of fig. 1.

In the figure: 1. the device comprises a machine table, 2, a fixed frame, 3, a fixed chuck seat, 4, a threaded rod, 5, a coupler, 6, a speed reduction motor, 7, a motor sliding seat, 8, a bearing, 9, a movable chuck seat, 10, a spring, 11, a movable chuck, 12, a fixed chuck, 13, an adjusting bolt, 14, a loosening limit switch, 15, a clamping limit switch, 16, a motor controller, 17, a sliding rail, 18, a sliding groove, 19, an anti-skid rubber pad, 20, a reinforcing rib, 21, a forward rotation switch, 22 and a reverse rotation switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an electric fixture for hardware processing comprises a machine table 1, wherein a fixed frame 2 is welded in the middle of the machine table 1, a fixed chuck seat 3 is welded at one end of the machine table 1, a threaded rod 4 is screwed on the fixed frame 2, one end of the threaded rod 4 is connected with an output shaft of a speed reducing motor 6 through a coupler 5, the speed reducing motor 6 is arranged on a motor slide seat 7, the other end of the threaded rod 4 is in running fit with a movable chuck seat 9 through a bearing 8, the movable chuck seat 9 is connected with a movable chuck 11 through a plurality of springs 10, a fixed chuck 12 is in running fit on the fixed chuck seat 3, an adjusting bolt 13 is screwed on the movable chuck seat 9, a loosening limit switch 14 is arranged on the fixed frame 2, a clamping limit switch 15 is arranged on the movable chuck 11, a motor controller 16 is arranged on the machine table 1, the loosening limit switch 14 and the clamping limit switch 15 are limit switches matched with the speed reducing motor 6, the motor controller 16 is a control switch matched with the speed reducing motor 6, slide rails 17 are arranged on the motor slide seat 7, the bottom of the movable chuck seat 9 and one surface of the fixed chuck 12, the machine table 1 and the fixed clamping head seat 3 are both provided with sliding grooves 18, the sliding rails 17 are matched with the sliding grooves 18, the motor sliding seat 7 and the movable chuck seat 9 are in sliding fit with the machine table 1 through the matching of the sliding rail 17 and the sliding groove 18, the fixed chuck 12 and the fixed chuck seat 3 realize sliding fit through the fit of the slide rail 17 and the slide groove 18, the movable chuck 11 and the fixed chuck 12 are both provided with anti-skid rubber pads 19, a plurality of reinforcing ribs 20 are welded between the fixed chuck seat 3 and the machine table 1, the motor controller 16 is provided with a forward rotation switch 21 and a reverse rotation switch 22, and the reduction motor 6 is equipped with an internal contracting brake.

The working principle is as follows: when the electric fixture for hardware processing is used, the motor slide seat 7 is in sliding fit on the machine table 1, the movable chuck seat 9 is matched with the movable chuck 11 through the spring 10, meanwhile, the movable chuck seat 9 and the movable chuck 11 are also in sliding fit with the machine table 1 through the slide rail 17 and the slide groove 18, the speed reducing motor 6 is connected with the threaded rod 4 through the coupler 5, a worker controls the working state of the speed reducing motor 6 through the motor controller 16, the speed reducing motor 6 is provided with a band-type brake and has a shutdown locking function, when the user presses the forward rotation switch 21, the output shaft of the speed reducing motor 6 rotates forward to drive the threaded rod 4 to rotate, because the threaded rod 4 is connected with the fixed seat 2, the threaded rod 4 pushes the movable chuck seat 9 towards the fixed chuck seat 3 under the effect of thread transmission, and simultaneously, the speed reducing motor 6 passively translates on the machine table 1 along with the action of the threaded rod, the smoothness of the moving of the threaded rod 4 is ensured, the fixed chuck 12 is detachably matched with the fixed chuck base 3, when the fixed chuck 12 needs to be replaced, the fixed chuck 12 slides out of the fixed chuck base 3, a new fixed chuck 12 matched with a workpiece is replaced, the movable chuck base 9 is screwed with an adjusting bolt 13, one end of the adjusting bolt 13 is matched with a loosening limit switch 14, the other end of the adjusting bolt is matched with a clamping limit switch 15, when the movable chuck 11 approaches the fixed chuck 12 and tightly clings to the clamped workpiece, the speed reducing motor 6 is continuously pushed, the spring 10 is compressed to generate elastic deformation until the adjusting bolt 13 is abutted against the clamping limit switch 15, then the speed reducing motor 6 is shut down and locked, the position of the movable chuck base 9 is fixed and does not change any more, the workpiece is clamped by the clamping of the movable chuck 11 and the fixed chuck 12, at the time, the clamping force of the workpiece is inseparable from the resilience force of the spring 10, so that the clamping degree of the workpiece needs to be adjusted, the position of the adjusting bolt 13 is changed by screwing, the compression degree of the spring 10 between the movable chuck seat 9 and the movable chuck 11 is changed when the speed reducing motor 6 is stopped, so that the clamping force is adjusted, when a workpiece needs to be loosened, the reversing switch 22 is pressed down, the speed reducing motor 6 drives the threaded rod 4 to move reversely, the movable chuck seat 9 moves towards the fixed seat 2 to loosen the workpiece, the speed reducing motor 6 is stopped when the reversing switch 22 is loosened, in order to avoid that the speed reducing motor 6 moves too long and is separated from the machine table 1 due to the misoperation of a worker, the fixed frame 2 is provided with the loosening limit switch 14, when one end of the adjusting bolt 13 abuts against the loosening limit switch 14 on the fixed frame 2, the speed reducing motor 6 is stopped, the speed reducing motor 6 is prevented from being reversely rotated and is ejected out of the machine table 1 by the threaded rod 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric fixture is used in hardware processing, includes board (1), its characterized in that: the middle of the machine table (1) is welded with a fixing frame (2), one end of the machine table (1) is welded with a fixed chuck seat (3), the fixing frame (2) is connected with a threaded rod (4) in a threaded mode, one end of the threaded rod (4) is connected with an output shaft of a speed reducing motor (6) through a coupler (5), the speed reducing motor (6) is installed on a motor sliding seat (7), the other end of the threaded rod (4) is in running fit with a movable chuck seat (9) through a bearing (8), the movable chuck seat (9) is connected with a movable chuck (11) through a plurality of springs (10), the fixed chuck seat (3) is provided with a fixed chuck (12) in a running fit mode, the movable chuck seat (9) is connected with an adjusting bolt (13) in a threaded mode, the fixing frame (2) is provided with a loosening limit switch (14), the movable chuck (11) is provided with a clamping limit, and a motor controller (16) is arranged on the machine table (1).

2. The electric clamp for hardware processing according to claim 1, characterized in that: the loosening limit switch (14) and the clamping limit switch (15) are limit switches matched with the speed reducing motor (6), and the motor controller (16) is a control switch matched with the speed reducing motor (6).

3. The electric clamp for hardware processing according to claim 1, characterized in that: the utility model discloses a clamping device, including motor slide (7), move holder seat (9) bottom and decide and all have slide rail (17) on the one side position of chuck (12), board (1) go up and decide holder seat (3) and all seted up spout (18), slide rail (17) with spout (18) adaptation, motor slide (7) with it all passes through to move holder seat (9) slide rail (17) with the cooperation of spout (18) with board (1) sliding fit, decide chuck (12) with decide holder seat (3) and pass through slide rail (17) with sliding fit is realized in the cooperation of spout (18).

4. The electric clamp for hardware processing according to claim 1, characterized in that: move chuck (11) with decide chuck (12) and all paste and be equipped with anti-skidding cushion (19), decide chuck seat (3) with the welding has a plurality of strengthening ribs (20) between board (1).

5. The electric clamp for hardware processing according to claim 1, characterized in that: the motor controller (16) is provided with a forward rotation switch (21) and a reverse rotation switch (22), and the speed reducing motor (6) is provided with a band-type brake.