CN219882295U - Improved clamp - Google Patents

Abstract

The utility model relates to the technical field of clamps, in particular to an improved clamp which comprises a shell, wherein the upper right side of the inner wall of the shell is rotationally connected with a first electric push rod through a bearing, the output end of the first electric push rod is fixedly connected with a movable clamping jaw, the left side of the inner part of the shell is provided with a rotating device, the lower right side of the inner part of the shell is fixedly connected with a small motor through a bracket, and the output end of the small motor is provided with an auxiliary device. Through the cooperation between second electric putter, rack, straight-tooth gear and the bevel gear group, adjust second electric putter for second electric putter's output promotes the rack and upwards moves, and the rack can make the straight-tooth gear rotate clockwise, and the straight-tooth gear passes through bevel gear group and drives fixed clamping jaw rotation, thereby drives the work piece and rotate, makes the another side of work piece rotate the top, need not dismantle the work piece, and fix from new, has practiced thrift the time, has improved the machining efficiency to the work piece.

Description

Improved clamp

Technical Field

The utility model relates to the technical field of clamps, in particular to an improved clamp.

Background

The fixture is a device for fixing a processing object in a correct position in a mechanical manufacturing process so as to accept construction or detection, and is also called a fixture, and is often applied to the production of various workpieces.

For example, although the clamp in the document has the advantages of simple structure, various clamping samples and good clamping effect, when the clamp in the document is used, as two sides of a plurality of workpieces are sometimes required to be machined when the workpieces are machined, the clamp can only machine one side of the workpieces after fixing the workpieces, and when the other side of the workpieces is machined, the clamp needs to be detached and is newly fixed to machine the other side of the workpieces, so that the machining efficiency of the workpieces is slow after the clamp is used, and scraps are generated in the machining process and fall into the clamp after the scraps are dropped into the clamp, and the clamp in the document cannot clean the scraps inside, so that the clamp is clamped and is inconvenient to use.

Disclosure of Invention

The utility model aims to solve the problems that the clamp in the document can only process one side of a workpiece, the workpiece needs to be detached and fixed when the other side of the workpiece is processed, so that the processing efficiency of the workpiece is slow after the clamp is used, scraps are generated on the workpiece in the processing process and fall into the clamp after the scraps are processed, the clamp in the document cannot clean the scraps in the clamp, the clamp is clamped, and the clamp is inconvenient to use, and the improved clamp is provided.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an improved generation anchor clamps, includes the shell, the upper right side of the inner wall of shell is connected with first electric putter through the bearing rotation, first electric putter's output rigid coupling has the removal clamping jaw, the inside left side of shell is provided with rotary device, the inside lower right side of shell is through support and small-size motor looks rigid coupling, small-size motor's output is provided with auxiliary device.

Preferably, the rotating device comprises a second electric push rod, the outer wall of the second electric push rod is fixedly connected with the shell, a rack is fixedly connected with the output end of the second electric push rod, the outer wall of the rack is meshed with the spur gear, the rear end of the spur gear is rotationally connected with the shell through a rotating shaft, and a bevel gear set is fixedly connected with the front end of the spur gear.

Preferably, the right end of the bevel gear group is fixedly connected with a fixed clamping jaw.

Preferably, an organic door is arranged on the left side of the outer wall of the shell, and an opening is formed in the middle of the inner part of the shell.

Preferably, the auxiliary device comprises a threaded rod, one end of the threaded rod is fixedly connected with the output end of the small motor, the outer wall of the threaded rod is in threaded connection with a nut, the front end of the nut is fixedly connected with one end of a U-shaped plate, the outer wall of the U-shaped plate is in sliding connection with the shell through a sliding groove, the other end of the U-shaped plate is fixedly connected with a scrap scraping plate, and the bottom end of the scrap scraping plate is attached to the shell.

The improved clamp provided by the utility model has the beneficial effects that: the second electric push rod is adjusted through the cooperation among the second electric push rod, the rack, the straight gear and the bevel gear set, so that the output end of the second electric push rod pushes the rack to move upwards, the rack can enable the straight gear to rotate clockwise, the straight gear drives the fixed clamping jaw to rotate through the bevel gear set, and accordingly the workpiece is driven to rotate, the other surface of the workpiece is enabled to rotate to the upper side, the workpiece is not required to be detached and is fixed from the new time, time is saved, and machining efficiency of the workpiece is improved;

through the cooperation between threaded rod, nut, U-shaped board and the piece scraper blade, the external power supply of switch-on small-size motor for the output of small-size motor drives the threaded rod and rotates, and the threaded rod can make the nut remove left, and the nut passes through U-shaped board and drives piece scraper blade and remove, and piece scraper blade can be with the inside piece of shell promotion left, falls the below through the opening, gathers the clearance, realizes clearing up inside piece, has avoided anchor clamps to be blocked convenient to use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic front plan view of the interconnect structure of FIG. 1;

FIG. 3 is an enlarged perspective view of the nut, U-shaped plate and crumb scraper connection of FIG. 1;

fig. 4 is a schematic diagram of a connection structure at a in fig. 2.

In the figure: 1. the device comprises a shell, 2, a first electric push rod, 3, a moving clamping jaw, 4, a rotating device, 401, a second electric push rod, 402, a rack, 403, a straight gear, 404, a bevel gear set, 5, an auxiliary device, 501, a threaded rod, 502, a nut, 503, a U-shaped plate, 504, a scrap scraper, 5A1, a scrap collecting box, 5A2, a handle, 6, a fixed clamping jaw, 7, a small motor, 8, an opening, 9 and a machine door.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

example 1:

referring to fig. 1-4, in this embodiment: the utility model provides an improved generation anchor clamps, including shell 1, the upper right side of the inner wall of shell 1 is connected through bearing and rotation of first electric putter 2, the model of first electric putter 2 is selected according to the in-service use demand, satisfy the work demand can, the output rigid coupling of first electric putter 2 has removal clamping jaw 3, the output of first electric putter 2 promotes and removes clamping jaw 3 and control the removal, the inside left side of shell 1 is provided with rotary device 4, the inside lower right side of shell 1 is through support and small-size motor 7 looks rigid coupling, small-size motor 7's model is selected according to the in-service use demand, satisfy the work demand can, small-size motor 7's output is provided with auxiliary device 5.

The rotating device 4 comprises a second electric push rod 401, a rack 402, a spur gear 403 and a bevel gear set 404, wherein the outer wall of the second electric push rod 401 is fixedly connected with the shell 1, the model of the second electric push rod 401 is selected according to actual use requirements, the working requirements are met, the output end of the second electric push rod 401 is fixedly connected with the rack 402, the output end of the second electric push rod 401 pushes the rack 402 to move up and down, the outer wall of the rack 402 is in meshed connection with the spur gear 403, the spur gear 403 can rotate when the rack 402 moves, the rear end of the spur gear 403 is in rotational connection with the shell 1 through a rotating shaft, the front end of the spur gear 403 is fixedly connected with the bevel gear set 404, the spur gear 403 drives the bevel gear set 404 to rotate, the right end of the bevel gear set 404 is fixedly connected with a fixed clamping jaw 6, the bevel gear set 404 drives the fixed clamping jaw 6 to rotate, the left side of the outer wall of the shell 1 is provided with an organic door 9, and the middle inside of the shell 1 is provided with an opening 8;

adjust second electric putter 401 for the output of second electric putter 401 promotes rack 402 and reciprocates, and rack 402 can make straight-line gear 403 clockwise turn, and straight-line gear 403 passes through bevel gear group 404 and drives fixed clamping jaw 6 rotation, thereby drives the work piece and rotate, makes the another side of work piece rotate the top, need not dismantle the work piece, and fix from the new time, has practiced thrift the time, has improved the machining efficiency to the work piece.

The auxiliary device 5 comprises a threaded rod 501, a nut 502, a U-shaped plate 503 and a scrap scraping plate 504, wherein one end of the threaded rod 501 is fixedly connected with the output end of the small motor 7, the output end of the small motor 7 drives the threaded rod 501 to rotate, the outer wall of the threaded rod 501 is in threaded connection with the nut 502, the threaded rod 501 can enable the nut 502 to move left and right, the front end of the nut 502 is fixedly connected with one end of the U-shaped plate 503, the nut 502 drives the U-shaped plate 503 to move, the outer wall of the U-shaped plate 503 is in sliding connection with the shell 1 through a sliding groove, the other end of the U-shaped plate 503 is fixedly connected with the scrap scraping plate 504, the U-shaped plate 503 drives the scrap scraping plate 504 to move, the bottom end of the scrap scraping plate 504 is attached to the shell 1, and scraps in the shell 1 are scraped to the opening 8 and fall down.

Working principle:

this improved generation anchor clamps are when using, at first, the user places the work piece between removal clamping jaw 3 and fixed clamping jaw 6, adjust first electric putter 2 afterwards, make the output of first electric putter 2 promote removal clamping jaw 3 and remove left, remove clamping jaw 3 and fixed clamping jaw 6 cooperation jointly and fix the work piece, because the V-arrangement groove has all been seted up to removal clamping jaw 3 and fixed clamping jaw 6, thereby can fix the work piece of different shapes, after accomplishing the one side processing to the work piece, adjust second electric putter 401, make the output of second electric putter 401 promote rack 402 upward movement, rack 402 can make straight gear 403 rotate clockwise, straight gear 403 passes through awl gear set 404 and drives fixed clamping jaw 6 rotation, thereby drive the work piece rotation, make the another side of work piece rotate the top, need not dismantle the work piece, and fix from new, the time has been saved, after accomplishing the processing, switch on small-size motor 7's output drive threaded rod 501 rotates, can make nut 502 left movement, the nut 502 passes through U504 and moves the scraper blade 503 and removes the inside through the clearance plate through, the inside clearance device that makes the inside that the clearance is concentrated to the inside that the clearance is realized, the inside the clearance plate that the clearance is lost through the scraper blade 503, the inside that the clearance plate is realized, the clearance device is convenient for the inside the clearance plate is realized, the inside the clearance plate that the inside the clearance plate is removed.

Example 2:

referring to fig. 1-4, in this embodiment: an improved clamp, wherein an auxiliary device 5 is arranged below the inner part of a shell 1, the auxiliary device 5 comprises a debris collection box 5A1 and a handle 5A2, the bottom end of the debris collection box 5A1 is in sliding connection with the shell 1, the debris collection box 5A1 is used for collecting debris, the handle 5A2 is fixedly connected to the front end of the debris collection box 5A1, and the debris collection box 5A1 can be pulled to move back and forth through the handle 5A 2;

the user removes the debris collection bin 5A1 from the housing for centering by placing the debris collection bin 5A1 below the opening 8 such that debris falls into the debris collection bin 5A1 through the opening 8 and pulling the debris collection bin 5A1 forward through the handle 5 A2.

Working principle:

in operation of this embodiment, a user removes the debris collection bin 5A1 from the housing by placing the debris collection bin 5A1 below the opening 8 such that debris falls into the debris collection bin 5A1 through the opening 8 and can pull the debris collection bin 5A1 forward through the handle 5A2 to clear the center of the housing, completing use of the device.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims (3)

1. An improved clamp comprising a housing (1), characterized in that: the upper right side of the inner wall of the shell (1) is rotationally connected with a first electric push rod (2) through a bearing, the output end of the first electric push rod (2) is fixedly connected with a movable clamping jaw (3), the left side of the inside of the shell (1) is provided with a rotating device (4), the lower right side of the inside of the shell (1) is fixedly connected with a small motor (7) through a bracket, and the output end of the small motor (7) is provided with an auxiliary device (5);

the rotating device (4) comprises a second electric push rod (401), the outer wall of the second electric push rod (401) is fixedly connected with the shell (1), the output end of the second electric push rod (401) is fixedly connected with a rack (402), the outer wall of the rack (402) is in meshed connection with a spur gear (403), the rear end of the spur gear (403) is in rotary connection with the shell (1) through a rotating shaft, and the front end of the spur gear (403) is fixedly connected with a bevel gear set (404);

the right end of the bevel gear set (404) is fixedly connected with a fixed clamping jaw (6).

2. An improved clamp as defined in claim 1, wherein: an organic door (9) is arranged on the left side of the outer wall of the shell (1), and an opening (8) is formed in the middle of the inside of the shell (1).

3. An improved clamp as defined in claim 1, wherein: auxiliary device (5) are including threaded rod (501), the one end of threaded rod (501) is with the output looks rigid coupling of small-size motor (7), the outer wall and the nut (502) threaded connection of threaded rod (501), the front end of nut (502) is with the one end looks rigid coupling of U-shaped board (503), the outer wall of U-shaped board (503) is through spout and shell (1) sliding connection, the other end rigid coupling of U-shaped board (503) has piece scraper blade (504), the bottom and the shell (1) laminating of piece scraper blade (504) mutually.