CN211615661U

CN211615661U - Mechanical clamping jaw

Info

Publication number: CN211615661U
Application number: CN202020206713.4U
Authority: CN
Inventors: 朱敏红; 刘峻
Original assignee: JIANGHAI POLYTECHNIC COLLEGE
Current assignee: JIANGHAI POLYTECHNIC COLLEGE
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2020-10-02
Anticipated expiration: 2030-02-25

Abstract

The utility model discloses a mechanical clamping jaw, the power distribution box comprises a box body, the bottom of box is run through and is provided with the spliced pole, the bottom fixedly connected with mechanical clamping jaw of spliced pole, the right side fixedly connected with motor at box inner chamber top, the output fixedly connected with driving gear of motor. The utility model discloses a spliced pole, mechanical clamping jaw, a motor, the driving gear, bearing one, bull stick one, driven gear, gear one, bearing two, bull stick two, gear two, the cooperation of bull stick three and gear three is used, it is rotatory to drive the spliced pole through bull stick three, reach the effect that can rotate the fine setting, this mechanical clamping jaw, the difference that there is radial angle direction current mechanical clamping jaw when processing the part has been solved, the clamping jaw can't rotate the fine setting, can't guarantee that the work piece accuracy falls into mould locate position, thereby make the quality of being processed the work piece have the problem of flaw, mechanical clamping jaw's practicality has been strengthened, the precision of processing has been strengthened.

Description

Mechanical clamping jaw

Technical Field

The utility model relates to the technical field of machinery, specifically be a mechanical clamping jaw.

Background

Machine refers to the generic term of machine and mechanism. The machine is a tool device which can help people to reduce work difficulty or save labor, and articles such as chopsticks, brooms and tweezers can be called as the machine, and the machines are simple machines. The complex machine is composed of two or more simple machines. These relatively complex machines are often called machines. From a structural and kinematic point of view, the mechanisms and machines are not distinct and are broadly called machines.

Mechanical clamping jaw is robotic arm's a, but current mechanical clamping jaw has the difference of radial angle direction when processing the part, and the clamping jaw can't rotate the fine setting, can't guarantee that the work piece accuracy falls into mould locating position to make the quality of being processed the work piece have the flaw, reduced mechanical clamping jaw's practicality, reduced the precision of processing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanical clamping jaw possesses the advantage that can rotate the fine setting, has solved current mechanical clamping jaw and has had the difference of radial angle direction when processing the part, and the clamping jaw can't rotate the fine setting, can't guarantee that the work piece accuracy falls into mould locating position to make the quality of being processed the work piece have the problem of flaw.

In order to achieve the above object, the utility model provides a following technical scheme: a connecting column penetrates through the bottom of the box body, a mechanical clamping jaw is fixedly connected to the bottom of the connecting column, a motor is fixedly connected to the right side of the top of an inner cavity of the box body, a driving gear is fixedly connected to the output end of the motor, a first bearing is fixedly connected to the top of the inner cavity of the box body, a first rotating rod is connected to an inner movable rod of the first bearing, a driven gear is sleeved on the top of the surface of the first rotating rod, the left side of the driving gear is meshed with the driven gear, a first gear is fixedly connected to the bottom of the first rotating rod, a second bearing is fixedly connected to the left side of the inner cavity of the box body, a second rotating rod is movably connected to the inner part of the second bearing, a second gear is sleeved on the surface of the second rotating rod, the top of the second gear is meshed with the first gear, a third rotating rod is fixedly connected to the bottom of, the top of the third gear is meshed with the second gear, and the bottom of the third rotating rod is fixedly connected with the connecting column.

Preferably, the two sides of the third rotating rod are fixedly connected with limit columns, the bottoms of the two sides of the inner cavity of the box body are provided with circular grooves, and the outer sides of the limit columns are connected inside the circular grooves in a sliding mode.

Preferably, the two sides of the top of the mechanical clamping jaw are fixedly connected with limiting rods, the two sides of the bottom of the box body are provided with limiting sliding grooves, and the top of each limiting rod is connected to the inside of each limiting sliding groove in a sliding mode.

Preferably, the both sides of motor are all fixedly connected with stopper, the top of stopper and the inner wall fixed connection of box.

Preferably, the right side of the inner cavity of the box body is fixedly connected with a third bearing, and the right side of the second rotating rod is movably connected inside the third bearing.

Preferably, the motor is Y132S 2-2.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a spliced pole, mechanical clamping jaw, a motor, the driving gear, bearing one, bull stick one, driven gear, gear one, bearing two, bull stick two, gear two, the cooperation of bull stick three and gear three is used, it is rotatory to drive the spliced pole through bull stick three, reach the effect that can rotate the fine setting, this mechanical clamping jaw, the difference that there is radial angle direction current mechanical clamping jaw when processing the part has been solved, the clamping jaw can't rotate the fine setting, can't guarantee that the work piece accuracy falls into mould locate position, thereby make the quality of being processed the work piece have the problem of flaw, mechanical clamping jaw's practicality has been strengthened, the precision of processing has been strengthened.

2. The utility model discloses a setting of spacing post and circular recess, can make bull stick three more add smooth inside at the box and slide, the friction between bull stick three and the box has been reduced, the life of bull stick three has been prolonged, spacing effect has been played to bull stick three simultaneously, setting through restriction pole and restriction spout, can make the more stable rotation of mechanical clamping jaw, spacing effect has been played simultaneously, setting through the stopper, can make more stable function of motor, spacing effect has been played to the motor simultaneously, setting through bearing three, can make two more stable rotations of bull stick, spacing effect has been played simultaneously.

Drawings

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

FIG. 2 is an enlarged structural view of the point A in FIG. 1;

fig. 3 is a perspective view of the third rotating rod and the connecting column of the present invention.

In the figure: the mechanical clamping device comprises a box body 1, a connecting column 2, a mechanical clamping jaw 3, a motor 4, a driving gear 5, a bearing 6I, a rotating rod 7I, a driven gear 8, a gear 9I, a bearing 10 II, a rotating rod 11 II, a gear 12 II, a rotating rod 13 III, a gear 14 III, a limiting column 15, a circular groove 16, a limiting rod 17, a limiting sliding groove 18, a limiting block 19 and a bearing 20 III.

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, a mechanical clamping jaw comprises a box body 1, a bearing three 20 is fixedly connected to the right side of an inner cavity of the box body 1, a rotating rod two 11 is movably connected to the inside of the bearing three 20, the rotating rod two 11 can rotate more stably through the arrangement of the bearing three 20, and has a limiting effect, a connecting column 2 is arranged at the bottom of the box body 1 in a penetrating manner, the mechanical clamping jaw 3 is fixedly connected to the bottom of the connecting column 2, limiting rods 17 are fixedly connected to both sides of the top of the mechanical clamping jaw 3, limiting chutes 18 are respectively arranged on both sides of the bottom of the box body 1, the top of each limiting rod 17 is slidably connected to the inside of each limiting chute 18, the mechanical clamping jaw 3 can rotate more stably through the arrangement of the limiting rods 17 and the limiting chutes 18, and has a limiting effect, a motor 4 is fixedly connected to the right side of the top of the inner cavity of the box body 1, and limiting blocks, the top of the limiting block 19 is fixedly connected with the inner wall of the box body 1, the motor 4 can operate more stably through the arrangement of the limiting block 19, and meanwhile, a limiting effect is achieved on the motor 4, the output end of the motor 4 is fixedly connected with the driving gear 5, the top of the inner cavity of the box body 1 is fixedly connected with the bearing I6, the inner movable rod of the bearing I6 is connected with the rotating rod I7, the top of the surface of the rotating rod I7 is sleeved with the driven gear 8, the left side of the driving gear 5 is meshed with the driven gear 8, the bottom of the rotating rod I7 is fixedly connected with the gear I9, the left side of the inner cavity of the box body 1 is fixedly connected with the bearing II 10, the inner movable rod II 11 of the bearing II 10 is connected with the rotating rod II 11, the surface of the rotating rod II 11 is sleeved with the gear II 12, the top of the gear II 12 is meshed with the gear I9, the bottom, circular recess 16 has all been seted up to the bottom of 1 inner chamber both sides of box, the equal sliding connection in circular recess 16 in the outside of spacing post 15, setting through spacing post 15 and circular recess 16, can make three 13 more smooth inside slides at box 1 of bull stick, friction between three 13 and the box 1 of bull stick has been reduced, the life of three 13 of bull stick has been prolonged, spacing effect has been played to three 13 of bull stick simultaneously, three 13's of top fixedly connected with gear three 14 of bull stick, three 14's of gear top and the meshing of two 12 of gears, three 13's of bull stick bottom and 2 fixed connection of spliced pole.

During the use, at first the user starts motor 4, the output of motor 4 drives driving gear 5 rotatory, driving gear 5 is rotatory to drive driven gear 8 rotatory, driven gear 8 is rotatory to drive bull stick 7 rotatory, bull stick 7 is rotatory to drive gear 9 rotatory, gear 9 is rotatory to drive gear two 12 rotatory, gear two 12 is rotatory to drive gear three 14 rotatory, gear three 14 is rotatory to drive bull stick three 13 rotatory, bull stick three 13 is rotatory to drive spliced pole 2 rotatory, spliced pole 2 is rotatory to drive the rotatory fine setting of mechanical clamping jaw 3, cause to reach the effect that can rotate the fine setting.

In summary, the following steps: this mechanical clamping jaw, through spliced pole 2, mechanical clamping jaw 3, motor 4, driving gear 5, bearing 6, bull stick 7, driven gear 8, gear 9, bearing two 10, bull stick two 11, gear two 12, the cooperation of bull stick three 13 and gear three 14 is used, it is rotatory to drive spliced pole 2 through bull stick three 13, reach the effect that can rotate the fine setting, this mechanical clamping jaw, the difference that current mechanical clamping jaw exists radial angle direction when processing the part has been solved, the clamping jaw can't rotate the fine setting, can't guarantee that the work piece accuracy falls into mould position, thereby make the quality of being processed the work piece have the problem of flaw.

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 mechanical clamping jaw, includes the box, its characterized in that: the bottom of the box body is provided with a connecting column in a penetrating manner, the bottom of the connecting column is fixedly connected with a mechanical clamping jaw, the right side of the top of the inner cavity of the box body is fixedly connected with a motor, the output end of the motor is fixedly connected with a driving gear, the top of the inner cavity of the box body is fixedly connected with a first bearing, an inner movable rod of the first bearing is connected with a first rotating rod, the top of one surface of the first rotating rod is sleeved with a driven gear, the left side of the driving gear is meshed with the driven gear, the bottom of the first rotating rod is fixedly connected with a first gear, the left side of the inner cavity of the box body is fixedly connected with a second bearing, the inner part of the second bearing is movably connected with a second rotating rod, the surface of the second rotating rod is sleeved with a second gear, the top of the second gear is meshed with the first, the top of the third gear is meshed with the second gear, and the bottom of the third rotating rod is fixedly connected with the connecting column.

2. A mechanical jaw according to claim 1, characterized in that: the two sides of the third rotating rod are fixedly connected with limit columns, the bottoms of the two sides of the inner cavity of the box body are provided with circular grooves, and the outer sides of the limit columns are connected to the inner parts of the circular grooves in a sliding mode.

3. A mechanical jaw according to claim 1, characterized in that: the equal fixedly connected with restriction lever in both sides at mechanical clamping jaw top, the restriction spout has all been seted up to the both sides of bottom half, the inside at the restriction spout of top sliding connection of restriction lever.

4. A mechanical jaw according to claim 1, characterized in that: the equal fixedly connected with stopper in both sides of motor, the top of stopper and the inner wall fixed connection of box.

5. A mechanical jaw according to claim 1, characterized in that: the right side of the inner cavity of the box body is fixedly connected with a third bearing, and the right side of the second rotating rod is movably connected inside the third bearing.

6. A mechanical jaw according to claim 1, characterized in that: the motor is of type Y132S 2-2.