CN217254507U

CN217254507U - Clamping device for hardware machining

Info

Publication number: CN217254507U
Application number: CN202122246932.2U
Authority: CN
Inventors: 李民树
Original assignee: Suzhou Guangshuo Precision Electronics Co ltd
Current assignee: Suzhou Guangshuo Precision Electronics Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-08-23
Anticipated expiration: 2031-09-16

Abstract

The utility model relates to a hardware processing technology field just discloses a clamping device is used in hardware processing, the on-line screen storage device comprises a base, the equal swing joint in both ends at base top has the clamping structure, the middle part on clamping structure right side is equipped with the screw hole, and screw hole female connection has double-end lead screw, double-end lead screw's both ends respectively with the both ends swing joint of base. This clamping device is used in hardware processing, setting through grip block and clamp plate, can be fixed around the hardware, the hardware is fixed more firm, the processing of the hardware of being convenient for, through cleaning cotton setting, can sweep the dust of base surface adhesion, setting through the air-blower, the work of air-blower can be blown into the inner chamber of connecting pipe to external air, the air in the connecting pipe blows to the double-end lead screw through the blowing pipe on, sweep the dust of double-end lead screw surface adhesion, the removal of the clamping structure of being convenient for.

Description

Clamping device for hardware machining

Technical Field

The utility model relates to a hardware processing technology field specifically is a clamping device is used in hardware processing.

Background

Hardware, it is with gold to indicate, silver, copper, iron, metal such as tin passes through processing, the instrument that the casting obtained, be used for fixed thing, process the thing, decoration etc., along with economic society's rapid development, the use of hardware is more and more extensive, in the hardware course of working, it is fixed to need press from both sides the clamp tightly with the hardware, current clamping device for hardware processing is when using, only to the even centre gripping in both sides of hardware, the hardware does not have limit structure in vertical direction, make the hardware fixed insecure, the hardware is probably fleed in the course of working, influence the processing of hardware, and if the position of hardware centre gripping needs to be processed, the staff need be with clamping device centre gripping hardware again, influence the work efficiency of hardware.

SUMMERY OF THE UTILITY MODEL

The utility model provides a clamping device for hardware processing, possess all having spacingly all around of hardware, the hardware is fixed more firm, the processing of the hardware of being convenient for, and the advantage at the clamping part that can change the hardware automatically has solved the problem that proposes in the above-mentioned background art to current clamping device for hardware processing not enough, the utility model provides a clamping device for hardware processing possesses all around.

The utility model provides a following technical scheme: a clamping device for hardware processing comprises a base, wherein two ends of the top of the base are movably connected with clamping structures, the middle part of the right side of the clamping structure is provided with a threaded hole, a double-end screw rod is connected in the threaded hole, two ends of the double-end screw rod are respectively movably connected with two ends of the base, one end of the double-head screw rod penetrates through the side wall of the base and extends to the outer side of the base, the outer ring of one end of the double-head screw rod is connected with a toothed ring, a motor is embedded at the bottom end of one side of the base, the tail end of an output shaft of the motor is connected with a worm, the worm is meshed with the gear ring, the middle part of the left side of the clamping structure is provided with a movable hole, a balancing rod is movably connected in the movable hole, the two ends of the balancing rod are respectively connected with the two ends of the base, an air blower is arranged on the ground on one side of the base, and an air outlet of the air blower is connected with the middle of the bottom end of the right side of the clamping structure through a connecting pipe.

Preferably, the clamping structure includes the slider, the left and right sides at slider top middle part all is equipped with the spout, the middle part of spout inner chamber is connected with the dead lever, the sliding sleeve has been cup jointed in the outer lane activity of dead lever, the inner chamber swing joint of sliding sleeve and spout, the middle part at sliding sleeve outside top is connected with the grip block, the bottom in the sliding sleeve outside is connected with electric putter, electric putter's top and clamp plate are connected, the middle part of the inboard top of sliding sleeve and bottom all is connected with the spring, the other end of spring and the interior wall connection of spout, the middle part of sliding sleeve inner chamber is connected with the stay cord, the middle part swing joint of slider front side has the pinion rack, the other end of stay cord runs through the dead lever and is connected with the inboard of pinion rack, stay cord and dead lever swing joint.

Preferably, the front side of the top end of the sliding block is fixedly sleeved with a motor, the tail end of an output shaft of the motor is connected with a gear, and the gear is meshed with the toothed plate.

Preferably, the pressing plate is in a shape like a Chinese character 'ji', the clamping plate is positioned below the middle part of the pressing plate, and the bottom of the inner side of the pressing plate and the inner side of the clamping plate are both connected with anti-skid pads.

Preferably the front side of slider bottom is connected with cleans cotton and blowing pipe, the inner chamber and the double-end lead screw adaptation of blowing pipe, the outside of blowing pipe evenly is equipped with the blast hole, the inner chamber of blowing pipe and the inner chamber intercommunication of connecting pipe.

Preferably, the base is arcuate in shape.

Compare with current clamping device for hardware processing, the utility model discloses possess following beneficial effect:

1. this clamping device is used in hardware processing, through the setting of motor, the rotation of motor can drive the worm that is connected with it and rotate, and the worm drives double-end lead screw through the ring gear with it meshing and rotates, and double-end lead screw's rotation makes the distance between two clamping structure change, the fixed of the hardware of being convenient for and the change of hardware centre gripping position, the processing of the hardware of being convenient for.

2. This clamping device is used in hardware processing, setting through grip block and clamp plate, can be fixed around the hardware, the hardware is fixed more firm, the processing of the hardware of being convenient for, through cleaning cotton setting, can sweep the dust of base surface adhesion, setting through the air-blower, the work of air-blower can be blown into the inner chamber of connecting pipe to external air, the air in the connecting pipe blows to the double-end lead screw through the blowing pipe on, sweep the dust of double-end lead screw surface adhesion, the removal of the clamping structure of being convenient for.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure clamping structure of the present invention;

fig. 3 is a schematic sectional view of the structure clamping structure of the present invention.

In the figure: 1. a base; 2. a double-end screw rod; 3. a balancing pole; 4. a clamping structure; 5. a blower; 6. a toothed ring; 7. a motor; 8. a worm; 9. a slider; 10. a connecting pipe; 11. a blowpipe; 12. a gear; 13. a motor; 14. wiping cotton; 15. a chute; 16. a sliding sleeve; 17. an electric push rod; 18. pressing a plate; 19. a clamping plate; 20. a spring; 21. fixing the rod; 22. pulling a rope; 23. a toothed plate.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1, a clamping device for hardware processing comprises a base 1, wherein both ends of the top of the base 1 are movably connected with clamping structures 4, a threaded hole is formed in the middle of the right side of each clamping structure 4, a double-headed lead screw 2 is connected with the threaded hole in an internal thread manner, both ends of the double-headed lead screw 2 are respectively movably connected with both ends of the base 1, one end of the double-headed lead screw 2 penetrates through the side wall of the base 1 and extends to the outer side of the base 1, a toothed ring 6 is connected with the outer ring of one end of the double-headed lead screw 2, a motor 7 is embedded in the bottom end of one side of the base 1, a worm 8 is connected with the tail end of an output shaft of the motor 7, the worm 8 is meshed with the toothed ring 6, the rotation of the motor 7 can drive the worm 8 connected with the worm to rotate, the worm 8 drives the double-headed lead screw 2 to rotate through the toothed ring 6 meshed with the worm 8, and the rotation of the double-headed lead screw 2 changes the distance between the two clamping structures 4, the fixed of hardware of being convenient for and the change of hardware clamping part, the processing of the hardware of being convenient for, the left middle part of clamping structure 4 is equipped with the movable hole, swing joint has balancing pole 3 in the movable hole, the both ends of balancing pole 3 are connected with base 1's both ends respectively, the subaerial air-blower 5 that is equipped with of base 1 one side, the air outlet of air-blower 5 passes through connecting pipe 10 and is connected with the middle part of clamping structure 4 right side bottom, setting through air-blower 5, the work of air-blower 5 can be bloated into the inner chamber of connecting pipe 10 to external air.

The shape of base 1 is the arch, and through the setting of base 1 shape, the difficult impurity that adheres to in bottom of base 1 is convenient for clamping structure 4's removal.

Referring to fig. 2 and 3, the clamping structure 4 includes a sliding block 9, sliding grooves 15 are respectively disposed on the left and right sides of the middle portion of the top of the sliding block 9, a fixing rod 21 is connected to the middle portion of the inner cavity of the sliding groove 15, a sliding sleeve 16 is movably sleeved on the outer ring of the fixing rod 21, the sliding sleeve 16 is movably connected to the inner cavity of the sliding groove 15, a clamping plate 19 is connected to the middle portion of the top of the outer side of the sliding sleeve 16, an electric push rod 17 is connected to the bottom of the outer side of the sliding sleeve 16, the top of the electric push rod 17 is connected to a pressing plate 18, springs 20 are respectively connected to the middle portions of the top and the bottom of the inner side of the sliding sleeve 16, the other end of the spring 20 is connected to the inner wall of the sliding groove 15, the resilience of the spring 20 can push the sliding sleeve 16 outwards, the distance between the two clamping plates 19 can be increased, a pull rope 22 is connected to the middle portion of the inner cavity of the sliding sleeve 16, a toothed plate 23 is movably connected to the middle portion of the front side of the sliding block 9, the other end of the pull rope 22 penetrates through the fixing rod 21 and is connected to the inner side of the toothed plate 23, stay cord 22 and dead lever 21 swing joint, through the setting of stay cord 22 and pinion rack 23, when pinion rack 23 outwards moved, pinion rack 23 outwards pulled stay cord 22, and the other end of stay cord 22 inwards pulls sliding sleeve 16, and the distance between two grip blocks 19 is reduced, the fixed of hardware of being convenient for.

The fixed motor 13 that has cup jointed of front side on slider 9 top, the output shaft end-to-end connection of motor 13 has gear 12, and gear 12 and pinion rack 23 mesh, and through the setting of motor 13, the rotation of motor 13 can drive the gear 12 rotation of being connected with it, and gear 12 drives the pinion rack 23 removal of meshing with it, the change of the stay cord 22 position of being convenient for.

The shape of clamp plate 18 is several fonts, and grip block 19 is located the below at clamp plate 18 middle part, and the inboard bottom of clamp plate 18 and the inboard of grip block 19 all are connected with the slipmat, through the setting of grip block 19 and clamp plate 18, can be fixed all around the hardware, and the hardware is fixed more firmly, the processing of the hardware of being convenient for.

The front side of 9 bottoms of slider is connected with cleans cotton 14 and blowing pipe 11, through the setting of cleaning cotton 14, can sweep the dust of base surface adhesion, the removal of the centre gripping structure 4 of being convenient for, the inner chamber and the 2 adaptations of double-end lead screw of blowing pipe 11, the outside of blowing pipe 11 evenly is equipped with the blowout hole, the inner chamber of blowing pipe 11 and the inner chamber intercommunication of connecting pipe 10, through the setting of blowing pipe 11, can blow the adhesion at the dust on double-end lead screw 2 surface, the removal of the centre gripping structure 4 of being convenient for.

The working principle is as follows: when the device is used, a user adjusts the distance between the two clamping structures 4 according to requirements, so that two ends of a hardware can be placed on the two clamping structures 4 respectively, the user starts the motor 13, the rotation of the motor 13 can drive the gear 12 connected with the motor to rotate, the gear 12 drives the toothed plate 23 meshed with the gear to move, the toothed plate 23 pulls the pull rope 22 outwards, the pull rope 22 pulls the sliding sleeve 16 connected with the gear inwards, the sliding sleeve 16 drives the clamping plates 19 to move, the two clamping plates 19 can fix two sides of the hardware, the electric push rod 17 is started, the electric push rod 17 contracts, the electric push rod 17 drives the pressing plate 18 to move downwards, the pressing plate 18 can press the top of the hardware, the clamping plates 19 and the pressing plate 18 are matched for use, the hardware is firmly fixed on the device, the hardware is convenient to process the hardware, when the clamping part of the hardware is changed, the pressing plate 18 and the clamping plates 19 are separated from the hardware, starting motor 7, motor 7's rotation can drive the worm 8 rotation of being connected with it, worm 8 drives double-end lead screw 2 through the ring gear 6 with it meshing and rotates, double-end lead screw 2's rotation makes the distance between two clamping structure 4 change, clamping structure 4 and clamping part separation, the processing at the clamping part of being convenient for, and motor 7 is at the pivoted in-process, start air-blower 5, the work of air-blower 5 is blown into the blowpipe 11 of being connected with connecting pipe 10 to external air in, the surface of double-end lead screw 2 is sprayed to the air in the blowpipe 11, blow away the piece of adhesion on double-end lead screw 2, be convenient for clamping structure 4's removal.

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 a clamping device is used in hardware processing, includes base (1), its characterized in that: the clamping device is characterized in that the two ends of the top of the base (1) are both movably connected with clamping structures (4), a threaded hole is formed in the middle of the right side of each clamping structure (4), a double-end lead screw (2) is connected with the threaded hole in a threaded manner, the two ends of each double-end lead screw (2) are respectively movably connected with the two ends of the base (1), one end of each double-end lead screw (2) penetrates through the side wall of the base (1) and extends to the outer side of the base (1), a toothed ring (6) is connected to the outer ring of one end of each double-end lead screw (2), a motor (7) is embedded into the bottom end of one side of the base (1), a worm (8) is connected to the tail end of an output shaft of the motor (7), the worm (8) is meshed with the toothed ring (6), a movable hole is formed in the middle of the left side of each clamping structure (4), a balance rod (3) is movably connected with the movable holes in the movable holes, the two ends of the balance rods (3) are respectively connected with the two ends of the base (1), the air blower is characterized in that an air blower (5) is arranged on the ground on one side of the base (1), and an air outlet of the air blower (5) is connected with the middle of the bottom end of the right side of the clamping structure (4) through a connecting pipe (10).

2. The clamping device for hardware processing of claim 1, wherein: the clamping structure (4) comprises a sliding block (9), sliding grooves (15) are formed in the left side and the right side of the middle of the top of the sliding block (9), a fixing rod (21) is connected to the middle of the inner cavity of the sliding groove (15), a sliding sleeve (16) is movably sleeved on the outer ring of the fixing rod (21), the sliding sleeve (16) is movably connected with the inner cavity of the sliding groove (15), a clamping plate (19) is connected to the middle of the top of the outer side of the sliding sleeve (16), an electric push rod (17) is connected to the bottom of the outer side of the sliding sleeve (16), the top of the electric push rod (17) is connected with a pressing plate (18), springs (20) are connected to the top end of the inner side of the sliding sleeve (16) and the middle of the bottom of the inner side of the sliding sleeve (16), the other end of each spring (20) is connected with the inner wall of the sliding groove (15), a pull rope (22) is connected to the middle of the inner cavity of the sliding sleeve (16), and a toothed plate (23) is movably connected to the middle of the front side of the sliding block (9), the other end of the pull rope (22) penetrates through the fixing rod (21) and is connected with the inner side of the toothed plate (23), and the pull rope (22) is movably connected with the fixing rod (21).

3. The clamping device for hardware processing according to claim 2, wherein: the front side of slider (9) top is fixed to be cup jointed motor (13), the output shaft end connection of motor (13) has gear (12), gear (12) and pinion rack (23) meshing.

4. The clamping device for hardware processing according to claim 2, wherein: the clamp plate (18) is in a shape like a Chinese character 'ji', the clamping plate (19) is positioned below the middle part of the clamp plate (18), and the bottom of the inner side of the clamp plate (18) and the inner side of the clamping plate (19) are both connected with anti-skid pads.

5. The clamping device for hardware processing as claimed in claim 2, wherein: the front side of slider (9) bottom is connected with cleans cotton (14) and blowing pipe (11), the inner chamber and double-end lead screw (2) adaptation of blowing pipe (11), the outside of blowing pipe (11) evenly is equipped with the blast hole, the inner chamber of blowing pipe (11) and the inner chamber intercommunication of connecting pipe (10).

6. The clamping device for hardware processing of claim 1, wherein: the base (1) is arched in shape.