SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic rotatory screw tightening anchor clamps 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 automatic rotatory screw tightening clamp, includes workstation and anchor clamps mounting panel, the left and right sides lateral wall symmetry of anchor clamps mounting panel is provided with the installation otic placode, wherein rotate through the connecting axle respectively on the relative lateral wall of two sets of installation otic placodes and connect in the inside of supporting the bearing frame, wherein the bottom fixed connection of supporting the bearing frame is on the terminal surface of workstation, anchor clamps mounting panel bottom center department connects on the anchor clamps mounting panel through angle adjusting assembly, the terminal surface adaptation of anchor clamps mounting panel is provided with the profile modeling anchor clamps, wherein the inside of profile modeling anchor clamps is and lie in the terminal surface of anchor clamps mounting panel and fixedly be provided with die clamping cylinder, die clamping cylinder's flexible end and the anchor clamps mounting panel mutually perpendicular fixed connection have a pinch-off blades, one side of pinch-off blades is and lie in the terminal surface of anchor clamps mounting panel and install sensor one, a lateral wall of anchor clamps mounting panel is provided with the detection post, on the terminal surface of workstation and be provided with the mounting bracket with the detection post correspondence, the inside of mounting bracket has set gradually sensor two, sensor three and sensor four from top to bottom with the detection post;
the angle adjusting assembly comprises a positioning block fixedly connected to the center of the bottom of the fixture mounting plate, the positioning block is connected to the inside of the U-shaped block in a rotating mode through a rotating shaft, the other side wall of the U-shaped block is fixedly connected to the telescopic end of the telescopic cylinder, the bottom of the telescopic cylinder is connected to the inside of the U-shaped positioning seat in a rotating mode through the rotating shaft, and the U-shaped positioning seat is fixedly connected to the bottom of the workbench.
As the utility model discloses preferred scheme, the supporting legs is installed respectively to the four corners department of workstation bottom, the terminal surface of workstation and be provided with two sets of handles of carrying along workstation diagonal line symmetry.
As the utility model discloses preferred scheme, sensor one, sensor two, sensor three and sensor four are respectively through wire electric connection on the PLC controller.
As the utility model discloses preferred scheme, support bearing frame's the outside and be located the fixed protective housing that is provided with on the terminal surface of workstation, the anchor clamps mounting panel is "cross" type structure to unsettled top at the workstation.
As the utility model discloses preferred scheme, the below that is located both ends department around the anchor clamps mounting panel of "cross" type structure on the terminal surface of workstation is provided with the shock attenuation buffer block, telescopic cylinder passes through the rectangle notch that sets up on the workstation terminal surface and extends to the below of workstation and connects in the inside of U type positioning seat, and wherein telescopic cylinder can freely remove in the inside of rectangle notch.
As the utility model discloses preferred scheme, the front of anchor clamps mounting panel is provided with arc safety protection casing, and wherein arc notch that arc safety protection casing offered on through the workstation extends to the below of anchor clamps mounting panel, and wherein arc safety protection casing can be at the inside free rotation of arc notch.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, but through the telescopic cylinder who is provided with angle regulation in the bottom of screw tightening anchor clamps, the telescopic link that utilizes telescopic cylinder stretches out the automatic upset of control profile modeling anchor clamps, and manual upset anchor clamps that compare do not need the manual work, greatly reduced intensity of labour, the rotation spanner mode of comparing, this action of this also need not change the spanner and fix a position more accurately, improves product quality, can effectively guarantee the rotatory angle of anchor clamps simultaneously, consequently, has improved the performance of anchor clamps.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.
In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of making the disclosure more thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
In an embodiment, please refer to fig. 1 to 6, the present invention provides a technical solution:
an automatic rotary screw tightening clamp comprises a workbench 1 and a clamp mounting plate 2, wherein mounting lug plates 3 are symmetrically arranged on the left side wall and the right side wall of the clamp mounting plate 2, two sets of mounting lug plates 3 are respectively rotatably connected to the inner parts of supporting bearing seats 5 through connecting shafts 4 on the opposite side walls, the bottom of each supporting bearing seat 5 is fixedly connected to the end surface of the workbench 1, the center of the bottom of the clamp mounting plate 2 is connected to the clamp mounting plate 2 through an angle adjusting assembly 6, a profile modeling clamp 7 is arranged on the end surface of the clamp mounting plate 2 in an adaptive manner, a clamping cylinder 8 is fixedly arranged in the profile modeling clamp 7 and on the end surface of the clamp mounting plate 2, a clamping plate 9 is fixedly connected to the telescopic end of the clamping cylinder 8 and is mutually perpendicular to the clamp mounting plate 2, a first sensor 13 is arranged on one side of the clamping plate 9 and on the end surface of the clamp mounting plate 2, a detection column 11 is arranged on one side wall of the clamp mounting plate 2, a mounting frame corresponding to the detection column 11 is provided with a second sensor 13, a third sensor 14 and a fourth sensor 15 are sequentially arranged in the mounting groove of the upper-to the detection column 11;
the first sensor 10, the second sensor 13, the third sensor 14 and the fourth sensor 15 are respectively and electrically connected to the PLC through conducting wires, and the detection column 11 is detected by the second sensor 13, the third sensor 14 and the fourth sensor 15 at different positions when rotating, so that detected signals can be transmitted to the PLC, the extending length of a telescopic rod of the telescopic cylinder 603 can be indirectly controlled, and the rotating angle of the clamp mounting plate 2 can be controlled;
supporting legs 16 are respectively arranged at four corners of the bottom of the workbench 1 to support equipment, and two groups of lifting handles 17 are symmetrically arranged on the end face of the workbench 1 along the diagonal line of the workbench 1, so that the equipment can be conveniently moved and lifted;
in this embodiment, referring to fig. 3, the angle adjusting assembly 6 includes a positioning block 601 fixedly connected to the center of the bottom of the clamp mounting plate 2, the positioning block 601 is rotatably connected to the inside of a U-shaped block 602 through a rotating shaft, the other side wall of the U-shaped block 602 is fixedly connected to the telescopic end of a telescopic cylinder 603, the bottom of the telescopic cylinder 603 is rotatably connected to the inside of a U-shaped positioning seat 604 through a rotating shaft, wherein the U-shaped positioning seat 604 is fixedly connected to the bottom of the worktable 1.
The outer side of the supporting bearing seat 5 is fixedly provided with a protective shell 18 on the end face of the workbench 1, so that the damage to workers or non-workers in the rotating process of the connecting shaft 4 is avoided, the clamp mounting plate 2 is of a cross-shaped structure and is suspended above the workbench 1, and the normal rotation of the clamp mounting plate 2 is ensured;
the damping buffer blocks 19 are arranged on the end face of the workbench 1 and below the front end and the rear end of the clamp mounting plate 2 with the cross-shaped structure, when the clamp mounting plate 2 rotates to the maximum angle, the damping buffer blocks play a role in buffering the clamp mounting plate 2, the telescopic cylinder 603 extends to the lower part of the workbench 1 through a rectangular notch 20 formed in the end face of the workbench 1 and is connected to the inside of the U-shaped positioning seat 604, wherein the telescopic cylinder 603 can freely move in the rectangular notch 20, and the telescopic cylinder 603 can be effectively developed when being telescopic;
the front of anchor clamps mounting panel 2 is provided with arc safety protection casing 21, and wherein arc notch 22 that arc safety protection casing 21 seted up on through workstation 1 extends to the below of anchor clamps mounting panel 2, and wherein arc safety protection casing 21 can be at the inside free rotation of arc notch 22, can the effectual normal rotation who guarantees anchor clamps mounting panel 2 to play the effect of direction.
The utility model discloses work flow: when the screw tightening clamp is used, at sensor one 10, sensor two 13, sensor three 14 and sensor four 15 respectively under the effect of wire electric connection on the PLC controller, the equipment is powered on, at this moment, it will be waited that the work piece is put into profiling clamp 7, sensor one 10 detects the signal of the work piece, thereby the telescopic link of control die clamping cylinder 8 stretches out and draws back, thereby drive pinch-off blades 9 to press from both sides the work piece, at this moment, stretch out at the flexible end of telescopic cylinder 603, can freely move in the inside of rectangular notch 20 and arc safety protection casing 21 can be under the condition of free rotation in the inside of arc notch 22, thereby drive clamp mounting plate 2 to rotate, namely, it is rotatory to drive detection post 11, detect post 11 when rotatory by sensor two 13 of different positions, sensor three 14 and sensor four 15, thereby can convey the signal that detects to the PLC controller, indirectly control the length that the telescopic link of telescopic cylinder 603 stretches out, control the rotation angle of clamp mounting plate 2, when profiling clamp 7 is driven by telescopic cylinder to the angle of turning over to the tightening up, the three qualified air cylinders of the switch three qualified wrench, and the automatic wrench is not needed to loosen the operation of the manual wrench, the adjustable wrench is improved, the operation of the adjustable wrench is also, the adjustable wrench is improved, the operation of the automatic wrench is compared with the adjustable wrench, the adjustable wrench 603, the adjustable wrench is improved.
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.