CN111730370B

CN111730370B - Electric control clamp with clamping protection function

Info

Publication number: CN111730370B
Application number: CN202010633125.3A
Authority: CN
Inventors: 吴应举
Original assignee: Wuhu Changrui Auto Parts Co ltd
Current assignee: Wuhu Changrui Auto Parts Co ltd
Priority date: 2020-07-04
Filing date: 2020-07-04
Publication date: 2021-07-23
Anticipated expiration: 2040-07-04
Also published as: CN111730370A

Abstract

The invention relates to the technical field of clamps, in particular to an electric control clamp with a clamping protection function, which comprises a bottom plate and a fixed block, wherein the center of the upper end surface of the bottom plate is fixedly connected with a lifting device, the upper end surface of the lifting device is fixedly connected with a placing table, the left side and the right side of the lifting device are respectively provided with the fixed block, the inner parts of the fixed blocks are respectively and fixedly connected with a dust suction device, the other end of the dust suction device is fixedly connected with the placing table, the upper end surfaces of the fixed blocks are respectively and fixedly connected with a supporting table, and the upper end surfaces of the supporting tables are respectively and fixedly connected with a rotating motor; according to the invention, through the arrangement of the protective frame, the protective clamping plate and the clamping plate, when the clamping plate is used for clamping, the protective motor is started to rotate the third threaded rod, so that the movable sleeve moves to drive the protective clamping plate to clamp the longitudinal surface of the clamping plate, the clamping plate is prevented from moving easily, the processing quality of the clamping plate is ensured, and the plate-shaped and columnar parts can be clamped by rotating the protective clamping plate, so that the application range is enlarged.

Description

Electric control clamp with clamping protection function

Technical Field

The invention relates to the technical field of clamps, in particular to an electric control clamp with a clamping protection function.

Background

In the mechanical manufacturing process, a device for fixing a processing object to a correct position for construction or inspection, also called a fixture, may be broadly called a jig, such as a welding jig, an inspection jig, an assembly jig, a machine tool jig, etc., in which a machine tool jig is the most common and is often referred to as a jig, and an electrically controlled jig is a jig for performing a clamping operation by using an electric device, in which any process in the process is performed to quickly, conveniently, and safely mount a workpiece.

Most of electric control clamps in the market only carry out clamping work, when clamping a plate-shaped or arc-shaped workpiece, the electric control clamps simply carry out contact clamping of two end faces, when machining, machined parts are easy to rotate towards a longitudinal plane, and the stability is poor.

Disclosure of Invention

The invention aims to provide an electric control clamp with a clamping protection function, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides an automatically controlled anchor clamps with centre gripping safeguard function, includes bottom plate and fixed block, bottom plate up end central fixedly connected with elevating gear, the platform is placed to elevating gear up end fixedly connected with, the elevating gear left and right sides all is equipped with the fixed block, the inside equal fixedly connected with dust extraction of fixed block, the dust extraction other end with place a fixed connection, the equal fixedly connected with brace table of fixed block up end, the equal fixedly connected with of brace table up end rotates the motor, rotate the terminal equal fixedly connected with second threaded rod of motor spindle, the equal screwed connection in the second threaded rod outside has the centre gripping cover, the equal fixedly connected with grip block of another terminal surface of centre gripping cover, the equal fixedly connected with protector of grip block up end.

Preferably, the upper end face of the clamping sleeve is fixedly connected with a guide rod, the outer side of the guide rod is slidably connected with a guide block, the outer side of the rotating motor spindle is fixedly connected with the guide block, and the lower end face of the guide block is fixedly connected with the supporting table.

Preferably, dust extraction includes fan and communicating pipe, the fan outside and fixed block fixed connection, fan input end fixedly connected with communicating pipe, the equal fixedly connected with rose box of the communicating pipe other end, the equal fixedly connected with trachea of the rose box other end, the equal fixedly connected with dust absorption board of the trachea other end, the dust absorption board down the terminal surface all with place a fixed connection, the inside equal fixedly connected with filter screen of rose box, the equal fixedly connected with bracing piece of terminal surface about the rose box, the terminal surface all with bottom plate fixed connection under the bracing piece.

Preferably, the filter screen is the slope setting, the equal sliding connection in rose box below has the collection frame, the rose box inner wall all is the inclined plane setting, the trachea comprises soft rubber slab.

Preferably, elevating gear includes fixed plate and two play axle motors, terminal surface and bottom plate fixed connection under the fixed plate, two play axle motors of fixed plate up end central fixedly connected with, the first threaded rod of the equal fixedly connected with in two play axle motor main shaft ends, the first threaded rod other end all rotates and is connected with the protection frame, the equal screwed connection in first threaded rod outside has the thread bush, the thread bush outside all rotates and is connected with the crane, the crane up end left and right sides all rotates and is connected with the slider, the equal sliding connection of slider up end has the elevating platform, the platform is placed to elevating platform up end fixedly connected with.

Preferably, the crane left and right sides all is equipped with the gag lever post, the gag lever post up end all with elevating platform fixed connection, the gag lever post lower extreme face all with protection frame sliding connection.

Preferably, protector includes protecting frame and protection motor, the terminal surface all with grip block fixed connection under the protecting frame, the inside equal fixedly connected with protection motor of protecting frame, the terminal equal fixedly connected with third threaded rod of protection motor spindle, the third threaded rod other end all rotates with the protecting frame to be connected, the equal screwed connection in third threaded rod outside has the removal cover, the removal cover outside all rotates and is connected with protection splint, the equal fixedly connected with cardboard in the protection splint outside.

Preferably, the outer side of the protective clamping plate is connected with the protective frame in a sliding mode, the upper end face of the protective frame is provided with a groove, and the outer side of the clamping plate is arranged in an arc surface mode.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, through the arrangement of the protective frame, the protective motor, the third threaded rod, the moving sleeve, the protective clamping plate and the clamping plate, when the clamping plate is used for clamping, the protective motor is started to rotate the third threaded rod, so that the moving sleeve is moved, the protective clamping plate is driven to clamp the longitudinal surface of the clamping plate, the clamping plate cannot easily move, the processing quality of the clamping plate is ensured, and the clamping operation can be carried out on plate-shaped and columnar parts by rotating the protective clamping plate, so that the application range is enlarged;

2. according to the invention, through the arranged fan, the communicating pipe, the filter box, the supporting rod, the collecting frame, the filter screen, the air pipe and the dust collection plate, residues such as scraps generated by processing can be sucked into the filter box by starting the fan, and then the residues fall into the collecting frame through the filtration of the filter screen, the filter screen which is obliquely arranged ensures that the residues cannot be accumulated on the surface, and the arrangement ensures that the working environment is clean and tidy, does not need manual cleaning, and has good practical value;

3. according to the lifting device, the double-output-shaft motor is started to drive the first threaded rod to rotate through the fixing plate, the double-output-shaft motor, the first threaded rod, the threaded sleeve, the lifting frame, the sliding block and the supporting table, so that the lifting frame is lifted, a workpiece is conveniently moved to a clamping position, meanwhile, the workpiece is conveniently fed and discharged, the situation that the workpiece directly drops during discharging, and workers are injured by smashing or the workpiece is damaged is avoided.

Drawings

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

FIG. 2 is a schematic view of the dust collector of the present invention;

FIG. 3 is a schematic view of the lifting device of the present invention;

FIG. 4 is a schematic view of the structure of the protection device of the present invention;

FIG. 5 is a schematic view of a protective frame according to the present invention.

In the figure: 1-bottom plate, 2-fixed block, 3-dust suction device, 301-fan, 302-communicating pipe, 303-filter box, 304-supporting rod, 305-collecting frame, 306-filter screen, 307-air pipe, 308-dust suction plate, 4-supporting table, 5-lifting device, 501-fixed plate, 502-double-output shaft motor, 503-first threaded rod, 504-threaded sleeve, 505-lifting frame, 506-sliding block, 507-lifting table, 508-limiting rod, 509-protective frame, 6-rotating motor, 7-guide block, 8-second threaded rod, 9-protective device, 901-protective frame, 902-protective motor, 903-third threaded rod, 904-moving sleeve, 905-protective clamping plate, 302-communicating pipe, 906-snap-gauge, 10-clamping sleeve, 11-guide rod, 12-clamping plate and 13-placing table.

Detailed Description

Example 1:

referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution:

an electric control clamp with clamping protection function comprises a bottom plate 1 and a fixed block 2, wherein a lifting device 5 is fixedly connected with the center of the upper end surface of the bottom plate 1, the lifting device 5 comprises a fixed plate 501 and a double-output shaft motor 502, the lower end surface of the fixed plate 501 is fixedly connected with the bottom plate 1, the center of the upper end surface of the fixed plate 501 is fixedly connected with the double-output shaft motor 502, the tail ends of the main shafts of the double-output shaft motor 502 are fixedly connected with a first threaded rod 503, the double-output shaft motor 502 is arranged to ensure that the first threaded rods 503 on both sides rotate synchronously, so that the synchronous movement of a threaded sleeve 504 is realized, the lifting work of a lifting platform 507 is facilitated, the other end of the first threaded rod 503 is rotatably connected with a protection frame 509, the outer side of the first threaded rod 503 is rotatably connected with the threaded sleeve 504, the outer side of the threaded sleeve 504 is rotatably connected with a lifting frame 505, the left side and the right side of the upper end surface of the lifting frame 505 are rotatably connected with a sliding block 506, the upper end surface of the sliding platform 507 is slidably connected with the lifting platform 507, the upper end face of the lifting platform 507 is fixedly connected with a placing platform 13, the left side and the right side of the lifting platform 505 are respectively provided with a limiting rod 508, the upper end face of each limiting rod 508 is fixedly connected with the lifting platform 507, the lower end face of each limiting rod 508 is slidably connected with the protection frame 509, the arrangement of the limiting rods 508 ensures that the lifting platform 507 can stably move up and down to avoid shaking, the upper end face of the lifting device 5 is fixedly connected with the placing platform 13, the left side and the right side of the lifting device 5 are respectively provided with a fixed block 2, the inside of each fixed block 2 is fixedly connected with a dust collector 3, each dust collector 3 comprises a fan 301 and a communicating pipe 302, the outer side of each fan 301 is fixedly connected with the fixed block 2, the input end of each fan 301 is fixedly connected with the communicating pipe 302, the other end of each communicating pipe 302 is fixedly connected with a filter box 303, the other end of each filter box 303 is fixedly connected with an air pipe 307, the other end of each air pipe 307 is fixedly connected with a dust collection plate 308, and the dust collection plates 308 are arranged in a hollow manner, the debris residue can be sucked into the filter box 303, the lower end face of the dust collection plate 308 is fixedly connected with the placing table 13, the filter screen 306 is fixedly connected inside the filter box 303, the filter screen 306 can be arranged to filter the residue and enable the residue to fall into the collection frame 305, the left end face and the right end face of the filter box 303 are fixedly connected with the support rod 304, the lower end face of the support rod 304 is fixedly connected with the bottom plate 1, the filter screen 306 is arranged in an inclined mode, the collection frame 305 is slidably connected below the filter box 303, the collection frame 305 can realize normal debris collection work, the working environment is ensured to be clean and tidy, manual cleaning is not needed, the inner wall of the filter box 303 is arranged in an inclined plane mode, the arrangement ensures that the debris residue is not easy to accumulate on the inner wall of the filter box 303, the air pipe 307 is formed by a soft rubber plate, the arrangement ensures that the dust collection device can move, the normal use of the device is ensured, the other end of the dust collection device 3 is fixedly connected with the placing table 13, the upper end surfaces of the fixed blocks 2 are fixedly connected with a supporting table 4, the upper end surfaces of the supporting table 4 are fixedly connected with a rotating motor 6, the tail ends of the main shafts of the rotating motor 6 are fixedly connected with a second threaded rod 8, the outer sides of the second threaded rods 8 are spirally connected with a clamping sleeve 10, the other end surface of the clamping sleeve 10 is fixedly connected with a clamping plate 12, the upper end surface of the clamping plate 12 is fixedly connected with a protective device 9, the upper end surface of the clamping sleeve 10 is fixedly connected with a guide rod 11, the outer side of the guide rod 11 is slidably connected with a guide block 7, the guide block 7 is arranged to ensure that the guide rod 11 can slide in the guide rod, so that the clamping sleeve 10 can stably move, the outer side of the main shaft of the rotating motor 6 is fixedly connected with the guide block 7, the lower end surface of the guide block 7 is fixedly connected with the supporting table 4, the protective device 9 comprises a protective frame 901 and a protective motor 902, and the lower end surface of the protective frame 901 is fixedly connected with the clamping plate 12, inside equal fixedly connected with protection motor 902 of protection frame 901, the terminal equal fixedly connected with third threaded rod 903 of protection motor 902 main shaft, the third threaded rod 903 other end all rotates with protection frame 901 and is connected, the equal screwed connection in third threaded rod 903 outside has removal cover 904, it all rotates and is connected with protection splint 905 to remove the cover 904 outside, the equal fixedly connected with cardboard 906 in protection splint 905 outside, cardboard 906 sets up to guarantee to carry out centre gripping work to the work piece of some cambered surfaces, application range has been enlarged, the protection splint 905 outside all with protection frame 901 sliding connection, the protection frame 901 up end all is seted up flutedly, the cardboard 906 outside is the cambered surface setting, this kind of setting is when protector 9 does not use, it can in the recess that makes it be located protection frame 901 top to rotate protection splint 905 this moment, can not hinder the normal processing work of work piece.

The working process is as follows: when the clamping device is used, a power supply is switched on, a workpiece is placed on the placing table 13 through equipment lifting, then the double-output-shaft motor 502 is started to drive the first threaded rod 503 to rotate, the first threaded rod 503 drives the threaded sleeve 504 to move, the threaded sleeve 504 moves to drive the lifting frame 505 to stretch and retract, so that the lifting table 507 is lifted upwards under the action of the slider 506, the lifting table 507 moves upwards to drive the placing table 13 to move upwards, so that the workpiece moves to the center of the clamping plate 12, then the rotating motor 6 is started to drive the second threaded rod 8 to rotate, the second threaded rod 8 rotates, so that the clamping sleeve 10 moves, the clamping sleeve 10 is guaranteed to move towards the center under the action of the guide rod 11, so that the clamping plate 12 is pushed to move, so that the workpiece is clamped, after the clamping plate 12 is clamped, when the workpiece is a block-shaped workpiece, the protective motor 902 is started to drive the third threaded rod 903 to rotate, third threaded rod 903 drives and removes cover 904 and removes, it drives protection splint 905 and removes to remove cover 904, protection splint 905 carries out centre gripping work with the work piece this moment, guarantee the work piece when fixed, it can not the vertical face rotate, this kind of setting can carry out the secondary centre gripping protection to the work piece, guarantee its stability, the work piece is adding man-hour this moment, the piece residue of production makes it pass through dust absorption board 308 through fan 301's drive, trachea 307 gets into in the rose box 303, then when filter screen 306, it is filtered off, then fall into and collect work in collecting frame 305, guarantee that operational environment is clean and tidy, need not artifical clearance, guarantee next time processing work and normally go on.

Example 2:

in embodiment 2, the parts that are the same as embodiment 1 are not repeated, the difference is when processing the column work piece, this moment start the protection motor 902 and drive the rotation of third threaded rod 903, thereby make the removal cover 904 remove, then make its cardboard 906 face towards the work piece through rotating the protection splint 905, can carry out the centre gripping work, guarantee that the centre gripping of column work piece is stable, and when the centre gripping work that carries out that the grip block 12 centre gripping can be fine, this moment will remove the cover 904 and remove the both sides to the protection frame 901, make it drive through rotating cardboard 906 and remove the cover 904 and remove to the recess in protection frame 901 top can, the normal processing of part can not be influenced in this kind of setting.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims

1. The utility model provides an automatically controlled anchor clamps with centre gripping safeguard function, includes bottom plate (1) and fixed block (2), its characterized in that: the center of the upper end surface of the bottom plate (1) is fixedly connected with a lifting device (5), the upper end surface of the lifting device (5) is fixedly connected with a placing table (13), the left side and the right side of the lifting device (5) are both provided with fixed blocks (2), the inner parts of the fixed blocks (2) are both fixedly connected with dust suction devices (3), the other end of the dust suction device (3) is fixedly connected with a placing table (13), the upper end surfaces of the fixed blocks (2) are fixedly connected with a supporting table (4), the upper end surfaces of the supporting tables (4) are fixedly connected with rotating motors (6), the tail ends of the main shafts of the rotating motors (6) are fixedly connected with second threaded rods (8), the outer sides of the second threaded rods (8) are both spirally connected with clamping sleeves (10), the other end surface of the clamping sleeve (10) is fixedly connected with a clamping plate (12), the upper end surfaces of the clamping plates (12) are fixedly connected with protective devices (9); the dust collection device (3) comprises a fan (301) and a communicating pipe (302), the outer side of the fan (301) is fixedly connected with a fixed block (2), the input end of the fan (301) is fixedly connected with the communicating pipe (302), the other end of the communicating pipe (302) is fixedly connected with a filter box (303), the other end of the filter box (303) is fixedly connected with an air pipe (307), the other end of the air pipe (307) is fixedly connected with a dust collection plate (308), the lower end face of the dust collection plate (308) is fixedly connected with a placing table (13), a filter screen (306) is fixedly connected inside the filter box (303), the left end face and the right end face of the filter box (303) are fixedly connected with supporting rods (304), and the lower end face of each supporting rod (304) is fixedly connected with a bottom plate (1); the filter screen (306) is obliquely arranged, the collecting frames (305) are connected below the filter box (303) in a sliding mode, the inner wall of the filter box (303) is obliquely arranged, and the air pipe (307) is formed by a soft rubber plate; the lifting device (5) comprises a fixing plate (501) and a double-output-shaft motor (502), the lower end face of the fixing plate (501) is fixedly connected with the bottom plate (1), the center of the upper end face of the fixing plate (501) is fixedly connected with the double-output-shaft motor (502), the tail ends of main shafts of the double-output-shaft motor (502) are fixedly connected with first threaded rods (503), the other ends of the first threaded rods (503) are rotatably connected with a protective frame (509), the outer sides of the first threaded rods (503) are spirally connected with threaded sleeves (504), the outer sides of the threaded sleeves (504) are rotatably connected with lifting frames (505), the left side and the right side of the upper end face of each lifting frame (505) are rotatably connected with sliding blocks (506), the upper end face of each sliding block (506) is slidably connected with a lifting table (507), and the upper end face of each lifting table (507) is fixedly connected with a placing table (13); limiting rods (508) are arranged on the left side and the right side of the lifting frame (505), the upper end faces of the limiting rods (508) are fixedly connected with the lifting table (507), and the lower end faces of the limiting rods (508) are slidably connected with the protection frame (509); the protection device (9) comprises a protection frame (901) and a protection motor (902), the lower end face of the protection frame (901) is fixedly connected with a clamping plate (12), the protection motor (902) is fixedly connected inside the protection frame (901), the tail end of a main shaft of the protection motor (902) is fixedly connected with a third threaded rod (903), the other end of the third threaded rod (903) is rotatably connected with the protection frame (901), the outer side of the third threaded rod (903) is spirally connected with a movable sleeve (904), the outer side of the movable sleeve (904) is rotatably connected with a protection clamping plate (905), and the outer side of the protection clamping plate (905) is fixedly connected with a clamping plate (906); the outer side of each protection clamping plate (905) is connected with the corresponding protection frame (901) in a sliding mode, grooves are formed in the upper end face of each protection frame (901), and the outer side of each clamping plate (906) is arranged in an arc face mode.

2. An electrically controlled clamp with clamping protection function as claimed in claim 1, characterized in that: the equal fixedly connected with guide bar (11) of centre gripping cover (10) up end, the equal sliding connection in guide bar (11) outside has guide block (7), rotate motor (6) the main shaft outside all with guide block (7) fixed connection, the terminal surface all with brace table (4) fixed connection under guide block (7).