CN212824953U

CN212824953U - Electric control clamp with clamping force adjusting function

Info

Publication number: CN212824953U
Application number: CN202021575829.1U
Authority: CN
Inventors: 吴应举
Original assignee: Fengning Manchu Autonomous County Hongting Auto Parts Co ltd
Current assignee: Fengning Manchu Autonomous County Hongting Auto Parts Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-03-30
Anticipated expiration: 2030-08-03

Abstract

The utility model relates to the technical field of electric control clamps, in particular to an electric control clamp with clamping force adjusting function, which comprises an operation box, a protection box and a storage plate, wherein a first electric cylinder is fixedly connected at the middle position below the interior of the operation box, a supporting block is fixedly connected at the tail end of a piston rod of the first electric cylinder, sliding plates are fixedly connected at the left end and the right end of the supporting block, a connecting plate is hinged at the other end of the sliding plate, a sliding block is hinged at the other end of the connecting plate, a screw rod is spirally connected at the middle position above the operation box, a storage plate is fixedly connected at the upper end of the screw rod, and a clamping plate is fixedly connected at the lower end of the screw rod. And through the guard box, the fixed column and the fixed block that set up, make the rubber pad on both sides press from both sides the part and get fixedly.

Description

Electric control clamp with clamping force adjusting function

Technical Field

The utility model relates to an automatically controlled anchor clamps technical field specifically is an automatically controlled anchor clamps with centre gripping strength regulatory function.

Background

With the acceleration of industrialized pace and industrialized degree in China, the traditional machining and manufacturing industry can not meet the current application requirements, in the machining and manufacturing industry at present, a tool clamp is generally divided into a pneumatic control clamp and an electric control clamp, the pneumatic control clamp is high in speed, high in efficiency, convenient to maintain, low in maintenance cost, simple and reliable in structure, but not very high in control precision, the electric control clamps are various in types, high in precision and high in maintenance cost, and for example, electromagnetic control, motor and driver control and the like exist, the control precision is very high, and the tool clamp is usually used in occasions requiring very high motion track precision.

At present, the automatically controlled anchor clamps on the market form is different, but the great majority only carries out simple one-way clamp and gets work, can't possess effectual two-way centre gripping strength regulatory function, thereby probably cause the damage to the part because of centre gripping strength is too big, or because of the less easy not hard up phenomenon of part at the centre gripping in-process of messenger of dynamics, simultaneously, anchor clamps are getting the in-process of part and can't effectually rotate the observation all around to the part, influence the accuracy of processing, consequently, propose an automatically controlled anchor clamps with centre gripping strength regulatory function to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatically controlled anchor clamps with centre gripping strength regulatory function 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:

an electric control clamp with a clamping force adjusting function comprises an operation box, a protection box and a storage plate, wherein a first electric cylinder is fixedly connected to the middle position below the interior of the operation box, a supporting block is fixedly connected to the tail end of a piston rod of the first electric cylinder, sliding plates are fixedly connected to the left end and the right end of the supporting block, a connecting plate is hinged to the other end of each sliding plate, a sliding block is hinged to the other end of each connecting plate, a protection box is fixedly connected to the upper end of each sliding block, a second electric cylinder is fixedly connected to the interior below the interior of the protection box, a fixed column is fixedly connected to the tail end of a piston rod of the second electric cylinder, a limiting block is rotatably connected to the right inner portion of the fixed column on the left side and the left inner portion of the fixed column on the right side, a fixed block is, the upper middle position of the operation box is spirally connected with a screw rod, the upper end of the screw rod is fixedly connected with an object placing plate, and the lower end of the screw rod is fixedly connected with a clamping plate.

Preferably, a limiting plate is slidably connected to the middle position of the outer side of the sliding plate, an operation box is fixedly connected to the lower end of the limiting plate, clamping blocks are fixedly connected to the front end and the rear end of the sliding plate and the front end and the rear end of the fixing column respectively, the outer side of the clamping block located below is slidably connected to the limiting plate, and the outer side of the clamping block located above is slidably connected to the protection box.

Preferably, the outside sliding connection of slider has the control box, the spout has all been seted up to the top left and right sides of control box, and the control box is through the spout of seting up and slider looks block.

Preferably, the upper end fixedly connected with spring of fixed column, the upper end fixedly connected with bolt of spring, the position sliding connection has the fixed column to the lower side in the middle of the outside of bolt, sliding connection has the stopper in outside below of bolt, the through-hole has been seted up to the inside of stopper, and the stopper is through the through-hole of seting up and bolt looks block.

Preferably, the upper portion of the rotating plate is spirally connected with a second screw, the rear portion of the outer side of the second screw is spirally connected with a drawing board, a thread groove is formed in the drawing board, and the drawing board is spirally connected with the second screw through the thread groove.

Preferably, a threaded through hole is formed above the operating box, and the operating box is in threaded connection with the screw rod through the formed threaded through hole.

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

1. in the utility model, the first electric cylinder is started through the arranged sliding plate, the limiting plate and the connecting plate, so that the first electric cylinder drives the supporting block to move up and down, thereby the sliding block is driven to move left and right under the hinged connection of the connecting plate and the sliding block, and the rubber pads at two sides are used for clamping and fixing the part through the arranged protective box, the fixed column and the fixed block, thereby the function of automatic strength adjustment can be carried out under the action of the first electric cylinder when the bidirectional clamping is convenient to carry out, and the phenomenon that the part is damaged due to overlarge clamping force or is easy to loosen in the clamping process due to smaller force is prevented;

2. the utility model discloses in, through fixed column and the fixture block that sets up, press from both sides the part at the rubber pad and get fixed back, start the second electric jar and make the fixed column carry out the work of rising, be convenient for observe the part bottom, stopper, bolt and the spring that the rethread set up, carry and draw the bolt, make the bolt rise under the effect of spring, rotate the fixed block afterwards and drive the part rotation, loosen the bolt afterwards, make bolt and stopper carry out the block, be convenient for effectually observe the part, avoid influencing the accuracy of processing.

Drawings

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

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the installation structure of the sliding plate of the present invention;

fig. 4 is a schematic view of the mounting structure of the fixing column of the present invention.

In the figure: 1-an operation box, 2-a first electric cylinder, 3-a supporting block, 4-a sliding plate, 5-a limiting plate, 6-a connecting plate, 7-a sliding block, 8-a sliding chute, 9-a protection box, 10-a second electric cylinder, 11-a fixed column, 12-a limiting block, 13-a bolt, 14-a spring, 15-a fixed block, 16-a rubber pad, 17-a clamping block, 18-a screw rod, 19-a storage plate and 20-a clamping 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

an electric control clamp with a clamping force adjusting function comprises an operation box 1, a protection box 9 and a storage plate 19, wherein a first electric cylinder 2 is fixedly connected to the middle position below the inner part of the operation box 1, a supporting block 3 is fixedly connected to the tail end of a piston rod of the first electric cylinder 2, the supporting block 3 is conveniently driven to lift, sliding plates 4 are fixedly connected to the left end and the right end of the supporting block 3, a connecting plate 6 is hinged to the other end of each sliding plate 4, a sliding block 7 is hinged to the other end of the connecting plate 6, the protection box 9 is fixedly connected to the upper end of each sliding block 7, the second electric cylinder 10 is conveniently protected, a second electric cylinder 10 is fixedly connected to the lower part of the inner part of the protection box 9, a fixed column 11 is fixedly connected to the tail end of the piston rod of the second electric cylinder 10, a limiting block 12 is rotatably connected to the, the other end fixedly connected with fixed block 15 of stopper 12, the other end fixedly connected with rubber pad 16 of fixed block 15 is convenient for press from both sides the part and is got, and the top intermediate position screwed connection of control box 1 has screw rod 18, and the upper end fixedly connected with of screw rod 18 puts thing board 19, and the lower extreme fixedly connected with cardboard 20 of screw rod 18 is convenient for prevent that screw rod 18 and control box 1 from breaking away from.

A limiting plate 5 is connected to the middle position of the outer side of the sliding plate 4 in a sliding mode, an operation box 1 is fixedly connected to the lower end of the limiting plate 5, clamping blocks 17 are fixedly connected to the front end and the rear end of the sliding plate 4 and the front end and the rear end of the fixed column 11 respectively, the outer side of the clamping block 17 located below is connected with the limiting plate 5 in a sliding mode, the outer side of the clamping block 17 located above is connected with the protection box 9 in a sliding mode, the sliding plate 4 and the fixed column 11 can be lifted conveniently, and the sliding plate 4 and the limiting; the outer side of the sliding block 7 is connected with an operation box 1 in a sliding mode, sliding grooves 8 are formed in the left side and the right side of the upper portion of the operation box 1, and the operation box 1 is clamped with the sliding block 7 through the sliding grooves, so that the sliding block 7 can move left and right conveniently; the upper end of the fixed column 11 is fixedly connected with a spring 14, the upper end of the spring 14 is fixedly connected with a bolt 13, the middle lower part of the outer side of the bolt 13 is connected with the fixed column 11 in a sliding manner, a limiting block 12 is connected below the outer side of the bolt 13 in a sliding manner, a through hole is formed in the limiting block 12, and the limiting block 12 is clamped with the bolt 13 through the formed through hole, so that the limiting block 12 is clamped and fixed; the upper part of the operation box 1 is provided with a threaded through hole, and the operation box 1 is in threaded connection with the screw 18 through the threaded through hole, so that the screw 18 can rotate conveniently.

The working process is as follows: when a part needs to be clamped, firstly, the height of the object placing plate 19 is adjusted through the screw rod 18 and the clamping plate 20, then the part is placed on the object placing plate 19, then the sliding plate 4, the limiting plate 5 and the connecting plate 6 are used for starting the first electric cylinder 2, the first electric cylinder 2 drives the supporting block 3 to move up and down, so that the sliding block 7 is driven to move left and right under the hinged connection of the connecting plate 6, the sliding plate 4 and the sliding block 7, the part is clamped and fixed through the protective box 9 and the fixing block 15 by the rubber pads 16 on two sides, the function of automatic power adjustment can be performed under the action of the first electric cylinder while bidirectional clamping is facilitated, after the part is clamped and fixed by the rubber pads 16, the object placing plate 19 is rotated reversely, so that the object placing plate 19 descends, the part is prevented from being influenced, when the part is machined, in order to effectively observe the periphery of the part, through the fixing column 11 and, start second electric jar 10 and make fixed column 11 work that rises, be convenient for observe the part bottom, stopper 12, bolt 13 and the spring 14 that the rethread set up, carry and draw bolt 13, make bolt 13 rise under the effect of spring 14, rotate fixed block 15 afterwards and drive the part and rotate, loosen bolt 13 afterwards, make bolt 13 and stopper 12 carry out the block, be convenient for effectually observe the part, avoid influencing the accuracy of processing.

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 an automatically controlled anchor clamps with centre gripping strength regulatory function, includes control box (1), guard box (9) and puts thing board (19), its characterized in that: a first electric cylinder (2) is fixedly connected to the middle position below the inner part of the operating box (1), a supporting block (3) is fixedly connected to the tail end of a piston rod of the first electric cylinder (2), sliding plates (4) are fixedly connected to the left and right ends of the supporting block (3), a connecting plate (6) is hinged to the other end of each sliding plate (4), a sliding block (7) is hinged to the other end of each connecting plate (6), a protective box (9) is fixedly connected to the upper end of each sliding block (7), a second electric cylinder (10) is fixedly connected to the lower part of the inner part of each protective box (9), a fixed column (11) is fixedly connected to the tail end of the piston rod of each second electric cylinder (10), a limiting block (12) is rotatably connected to the left inner part of the fixed column (11) on the left side and the left inner part of the fixed column (11) on the right side, and a, the other end fixedly connected with rubber pad (16) of fixed block (15), the top intermediate position spiral connection of control box (1) has screw rod (18), the upper end fixedly connected with of screw rod (18) puts thing board (19), the lower extreme fixedly connected with cardboard (20) of screw rod (18).

2. An electrically controlled clamp with clamping force adjusting function according to claim 1, characterized in that: the sliding protection device is characterized in that a limiting plate (5) is connected to the middle position of the outer side of the sliding plate (4) in a sliding mode, an operation box (1) is fixedly connected to the lower end of the limiting plate (5), clamping blocks (17) are fixedly connected to the front end and the rear end of the sliding plate (4) and the front end and the rear end of the fixing column (11) respectively, the outer side of each clamping block (17) located below is connected with the limiting plate (5) in a sliding mode, and the outer side of each clamping block (17) located above is connected with the protection.

3. An electrically controlled clamp with clamping force adjusting function according to claim 1, characterized in that: the outside sliding connection of slider (7) has control box (1), spout (8) have all been seted up to the top left and right sides of control box (1), and control box (1) through the spout of seting up and slider (7) looks block.

4. An electrically controlled clamp with clamping force adjusting function according to claim 1, characterized in that: the fixing device is characterized in that a spring (14) is fixedly connected to the upper end of the fixing column (11), a bolt (13) is fixedly connected to the upper end of the spring (14), the fixing column (11) is slidably connected to the middle of the outer side of the bolt (13) in a downward direction, a limiting block (12) is slidably connected to the lower portion of the outer side of the bolt (13), a through hole is formed in the limiting block (12), and the limiting block (12) is clamped with the bolt (13) through the formed through hole.

5. An electrically controlled clamp with clamping force adjusting function according to claim 1, characterized in that: the upper part of the operation box (1) is provided with a threaded through hole, and the operation box (1) is spirally connected with the screw rod (18) through the provided threaded through hole.