CN212552766U - Clamping device for electric automation machine tool - Google Patents

Abstract

The utility model relates to the technical field of machine tools, and discloses a clamping device for an electric automation machine tool, wherein clamping frames are fixedly arranged on one side position where the excircle wall surfaces of two fixed columns on the front side and the rear side are close to each other, round holes are arranged on one side wall surface where the two clamping frames on the front side and the rear side are close to each other, bolts are arranged inside the fixed holes, parts are placed in a placing groove, a spring in the clamping groove is compressed to move towards the left side and the right side, the parts are placed in the placing groove, the spring moves towards the middle and drives a clamping hand to move towards the middle to abut against the parts, two sliding strips are moved, the fixed holes are selected according to the sizes of the parts, a limiting frame is kneaded to deform, the inner part passing through the fixed holes extends to the outer part of a workbench all the time and is clamped in the fixed holes so as to fix the sliding strips, the bolts are rotated to abut against the parts after the positions of the sliding strips are, therefore, the part can be fixed twice to prevent the part from shaking in the machining process.

Description

Clamping device for electric automation machine tool

Technical Field

The utility model relates to a lathe technical field specifically is an electric automatization clamping device for lathe.

Background

Machine tools are machines for manufacturing machines, also called machine tools or machine tools, which are conventionally referred to as machine tools for short. Generally, the machining method is divided into a metal cutting machine, a forging machine, a woodworking machine and the like. The methods for machining machine parts in modern machine manufacturing are numerous: in addition to cutting, casting, forging, welding, pressing, extruding, etc., however, in general, a part requiring high precision and fine surface roughness is finished by cutting on a machine tool.

In the process of a machine tool technician part, a clamp is required to clamp the part to a milling cutter for performing the technician on the part, but a general clamp often has the problem that the milling cutter rotates too fast, and the clamp can loosen to cause the instability of the part clamp so as to influence the processing, so that the clamping device for the electric automatic machine tool is required.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an electric automatization is clamping device for lathe possesses to press from both sides tightly firm, and the operation of being convenient for has solved general anchor clamps and often can lead to the not firm problem that influences processing of part clamp because milling cutter rotational speed is too fast and anchor clamps probably appear becoming flexible.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a clamping device for an electric automation machine tool comprises a workbench, wherein a placing groove is formed in the upper wall surface of the workbench, clamping grooves are formed in the middle positions of the left side wall surface and the right side wall surface inside the placing groove, springs I are fixedly installed at the bottoms of the inner wall surfaces of the clamping grooves, four springs I are provided, every two springs I form a group, clamping hands are fixedly installed on one side wall surface, close to each other, of two groups of springs I on the left side and the right side wall surfaces, springs are fixedly installed on the front side wall surface and the rear side wall surface inside the placing groove, four springs and every two springs form a group, a resisting plate is fixedly installed on one side wall surface, close to each other, of the two groups of springs on the front side and the rear side wall surfaces, the resisting plate is of an arc structure, fixing holes are formed in the left side wall surface and the right side wall surface inside the placing groove, sliding bars are arranged between the left side wall, fixed mounting has spacing on the side wall of circular slot internal face bottom is kept away from to spring two, the last wall fixed mounting of draw runner has the fixed column, the fixed column is located wall intermediate position on the draw runner, equal fixed mounting has the holder on the side position that the excircle wall of two fixed columns of both sides is close to each other around, the holder is the U-shaped structure, the round hole has all been seted up on the side wall that two holders of both sides are close to each other around, the round hole is circular screw thread through-hole, the round hole has four and per two round holes to be a set of, two round holes of every group are located the left and right sides position of fixed column respectively, the inside of circle is provided with the bolt, the external screw thread has been seted up to the excircle wall of bolt, the.

Preferably, the clamping hands are of U-shaped structures, anti-slip pads are fixedly mounted on the side wall surfaces, close to each other, of the two clamping hands on the left side and the right side, and the anti-slip pads are of arc-shaped structures.

Preferably, the fixed orifices have eight and every two fixed orifices be a set, and four groups of fixed orifices are located the front and back both sides position of two clamp grooves of left and right sides respectively.

Preferably, there are two sliding strips, the two sliding strips are respectively located at the front side and the rear side of the clamping groove, and the sliding strips are in contact with the abutting plate.

Preferably, the diameter of the circular groove is the same as the diameter of the fixing hole, and the position of the circular groove corresponds to the position of the fixing hole.

Preferably, the limiting frame is of an omega-shaped structure, and the limiting frame is communicated with the inside of the fixing hole, extends to the outside of the workbench and is clamped with the fixing hole.

(III) advantageous effects

Compared with the prior art, the utility model provides an electric automatization is clamping device for lathe possesses following beneficial effect:

1. this clamping device for electric automatization lathe, through putting the part on the standing groove, spring in the left and right sides double-layered groove is compressed and is removed to left and right sides, the part is put behind the standing groove, spring one resumes balanced state and removes and drive the tong to the centre and remove to support the part, thereby carry out preliminary fixed with the part from the left and right sides, two draw slips of both sides around removing, hold between the fingers spacing, spacing is the soft iron piece, spacing produces deformation, the inside that passes the fixed orifices extends to the outside of workstation and the joint is fixed the draw slip in the inside of fixed orifices always, adjust the position back rotary bolt of draw slip and support the part and carry out the secondary fixation to the part to the bolt, thereby can carry out twice fixed so as to prevent that the part from pressing from both sides the shakiness and influence the problem of processing in the course of working.

2. This clamping device for electric automatization lathe, the fixed orifices has all been seted up through the left and right sides wall face of workstation, selects the position of fixed orifices according to the size of part when preventing the part to the position of adjustment clamp holder presss from both sides tight not unidimensional part.

3. This clamping device for electric automatization lathe is provided with unevenness's slipmat through on the tong, and the slipmat is the area of contact of arc structure in order to increase slipmat and part, and the slipmat is rubber materials in order to prevent that the tong from taking place to slide at the in-process of clamping part.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a partial schematic view of A of FIG. 1;

FIG. 3 is a partial schematic view of B of FIG. 1;

fig. 4 is a schematic perspective view of the slide bar in the structure of the present invention.

In the figure: the device comprises a workbench 1, a placing groove 2, a fixing hole 3, a spring 4, a resisting plate 5, a sliding strip 6, a clamping groove 7, a spring I8, a clamping hand 9, a non-slip mat 10, a fixing column 11, a clamping frame 12, a circular hole 13, a bolt 14, a circular groove 15, a spring II 16 and a limiting frame 17.

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, a clamping device for an electric automation machine tool comprises a workbench 1, wherein the workbench 1 is of a rectangular structure, a placing groove 2 is formed in the upper wall surface of the workbench 1, the placing groove 2 is a rectangular groove, clamping grooves 7 are formed in the middle positions of the left side wall surface and the right side wall surface of the placing groove 2, the clamping grooves 7 are rectangular grooves, a first spring 8 is fixedly installed at the bottom of the inner wall surface of each clamping groove 7, four springs 8 are provided, every two springs 8 are in one group, clamping handles 9 are fixedly installed on the side wall surfaces, close to each other, of the two groups of springs 8 on the left side and the right side wall surfaces, the clamping handles 9 are in a U-shaped structure, anti-skid pads 10 are fixedly installed on the side wall surfaces, close to each other, the anti-skid pads 10 are in an arc structure, the anti-pad protection pads 10 are made of rubber materials, springs 4 are fixedly installed on the front side wall surface and the rear side wall surface of the placing, the two groups of springs 4 on the front side and the rear side are fixedly provided with a resisting plate 5 on one side wall surface close to each other, the resisting plate 5 is of an arc structure, the left side wall surface and the right side wall surface of the workbench 1 are both provided with fixing holes 3, the fixing holes 3 are circular through holes, eight fixing holes 3 are provided, every two fixing holes 3 are in one group, four groups of fixing holes 3 are respectively positioned at the front side position and the rear side position of two clamping grooves 7 on the left side and the right side wall surface, a sliding strip 6 is arranged between the left side wall surface and the right side wall surface inside the placing groove 2, the sliding strip 6 is of a rectangular structure, two sliding strips 6 are respectively positioned at the front side position and the rear side position of the clamping grooves 7, the sliding strip 6 is contacted with the resisting plate 5, the left side wall surface and the right side wall surface of the sliding strip 6 are both provided with circular grooves 15, the diameter of the circular grooves 15 is the same as that of the, a limiting frame 17 is fixedly arranged on one side wall surface of the spring II 16 far away from the bottom of the inner wall surface of the circular groove 15, the limiting frame 17 is of an omega-shaped structure, the limiting frame 17 is made of soft iron materials, the limiting frame 17 is communicated with the inside of the fixing hole 3 and extends to the outside of the workbench 1 and is clamped with the fixing hole 3, a fixing column 11 is fixedly arranged on the upper wall surface of the slide bar 6, the fixing column 11 is of a cylindrical structure and is positioned in the middle of the upper wall surface of the slide bar 6, clamping frames 12 are fixedly arranged on the positions, close to each other, of the outer circle wall surfaces of the two fixing columns 11 on the front side and the rear side, the clamping frames 12 are of U-shaped structures, round holes 13 are formed in the positions, close to each other, of the two clamping frames 12 on the front side and the rear side, the round holes 13 are round threaded through holes, four round holes 13, the bolt 14 is arranged inside the round hole 13, an external thread is arranged on the outer circle wall surface of the bolt 14, and the bolt 14 extends to the middle position of the two clamping frames 12 on the front side and the rear side.

In use, the parts are placed on the placing groove 2, the springs 8 in the clamping grooves 7 at the left and right sides are compressed to move towards the left and right sides, the parts are placed behind the placing groove 2, the first spring 8 restores the balance state to move towards the middle and drives the clamping hand 9 to move towards the middle to abut against the part, thereby primarily fixing the parts from the left and right sides, moving the two slide bars 6 at the front and rear sides, select fixed orifices 3 according to the size of part, hold between the fingers spacing 13, spacing 13 is the soft iron piece, spacing 13 produces deformation, thereby the inside that passes fixed orifices 3 extends to workstation 1's outside and joint is fixed draw runner 6 in the inside of fixed orifices 3 always, adjust the position back rotatory bolt 14 to bolt 14 of draw runner 6 and support the part and carry out the second time to the part and fix, thereby can carry out twice to the part and fix in order to prevent that the part from producing in the course of working and rocking.

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 (6)

1. The utility model provides an electric automatization clamping device for lathe, includes workstation (1), standing groove (2) have been seted up to the last wall of workstation (1), and double-layered groove (7), its characterized in that have all been seted up to the intermediate position of both sides wall about the inside of standing groove (2): the bottom of the inner wall surface of each clamping groove (7) is fixedly provided with a first spring (8), the first springs (8) are provided with four springs (8), every two springs (8) form a group, the two groups of springs (8) on the left side and the right side are fixedly provided with a clamping hand (9) on the side wall surface close to each other, the clamping hand (9) is of a U-shaped structure, the springs (4) are fixedly arranged on the front side wall surface and the rear side wall surface in the placing groove (2), the springs (4) are provided with four springs (4), the two groups of springs (4) on the front side and the rear side are fixedly provided with a resisting plate (5), the resisting plate (5) is of an arc structure, the left side wall surface and the right side wall surface of the workbench (1) are respectively provided with a fixing hole (3), the fixing holes (3) are provided with eight springs and every two fixing holes (3) form a group, the four groups of fixing holes (3) are respectively positioned on, the sliding strips (6) are arranged between the left side wall surface and the right side wall surface inside the placing groove (2), two sliding strips (6) are arranged, circular grooves (15) are formed in the left side wall surface and the right side wall surface of each sliding strip (6), a second spring (16) is fixedly installed at the bottom of the inner wall surface of each circular groove (15), a limiting frame (17) is fixedly installed on one side wall surface, away from the bottom of the inner wall surface of each circular groove (15), of the second spring (16), a fixing column (11) is fixedly installed on the upper wall surface of each sliding strip (6), the fixing column (11) is located in the middle position of the upper wall surface of each sliding strip (6), clamping frames (12) are fixedly installed on the positions, close to each other, of the outer circle wall surfaces of the two fixing columns (11) on the front side and the rear side, the clamping frames (12) on the front side and the rear side are in a U-shaped structure, round holes (, two round holes (13) of every group are located the left and right sides position of fixed column (11) respectively, and the inside of round hole (13) is provided with bolt (14).

2. The clamping device for the electric automated machine tool according to claim 1, characterized in that: the two sliding strips (6) are respectively positioned at the front side and the rear side of the clamping groove (7), and the sliding strips (6) are in contact with the abutting plate (5).

3. The clamping device for the electric automated machine tool according to claim 1, characterized in that: the limiting frame (17) is of an omega-shaped structure, the limiting frame (17) is communicated with the inner part of the fixing hole (3) and extends to the outer part of the workbench (1) all the time, and the limiting frame is connected with the fixing hole (3) in a clamping mode.

4. The clamping device for the electric automated machine tool according to claim 1, characterized in that: the bolt (14) extends to the middle position of the two clamping frames (12) at the front side and the rear side.

5. The clamping device for the electric automated machine tool according to claim 1, characterized in that: the position of the circular groove (15) corresponds to the position of the fixing hole (3).

6. The clamping device for the electric automated machine tool according to claim 1, characterized in that: and the two clamping hands (9) on the left side and the right side are fixedly provided with anti-skid pads (10) on one side wall surface which is close to each other, and the anti-skid pads (10) are of arc structures.

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