CN208428004U

CN208428004U - A kind of Milling Machining Center automatic positioning tooling

Info

Publication number: CN208428004U
Application number: CN201820715035.7U
Authority: CN
Inventors: 闻焕宏; 竺林坤; 嵇旭辉
Original assignee: Anshun Gaoyuan Machinery Processing Co Ltd
Current assignee: Anshun Gaoyuan Machinery Processing Co Ltd
Priority date: 2018-05-14
Filing date: 2018-05-14
Publication date: 2019-01-25
Anticipated expiration: 2028-05-14

Abstract

The utility model discloses a kind of Milling Machining Center automatic positioning toolings, including bottom plate and clamping plate, the two sides level of the plate top surface is welded with two groups of fixed side panels, two middle side parts of the bottom plate are welded in one end of two groups of fixed frames, the upper level of fixed frame described in two groups is equipped with two groups of hydraulic stems, the piston-rod end of hydraulic stem described in two groups is horizontally fixed with two groups of clamping plates, the center of the plate top surface is welded with pedestal, the bottom end of fixed cylinder is welded at the top of the pedestal, the upper level of the fixed cylinder is equipped with four fixed links, the utility model, pushing tow curved rod after the piston rod of cylinder stretches out, subplate is set to rotate certain angle by two groups of subplates of curved rod pushing tow again, workpiece is auxiliarily fixed in subplate, convenient for the workpiece of irregular shape, firmness when improving fixed.

Description

A kind of Milling Machining Center automatic positioning tooling

Technical field

The utility model relates to positioning tool technical field, specially a kind of Milling Machining Center automatic positioning tooling.

Background technique

Milling is a kind of machining process using milling cutter as tool sharpening body surface.Milling machine has horizontal milling machine, stands Formula milling machine, planer-type milling machine, profiling machine, universal milling machine, thick stick milling machine.With the development of science and technology, the raising of manufacturing industry integral level, Milling Machining Center is begun to use to carry out milling operation to improve operating efficiency.

Add man-hour requirement that work is fixed using positioning workpiece when workpiece carries out milling operation using Milling Machining Center, So that milling operation smoothly carries out, but existing positioning tool is to workpiece crystallized ability in irregular shape or circular Poor, firmness is low, influences the clast that milling operation and milling operation generate and fall into guide groove influencing positioning tool just Often fixed work.

Utility model content

The purpose of this utility model is to provide a kind of Milling Machining Center automatic positioning tooling, the piston rod of cylinder is stretched Pushing tow curved rod after out, then so that subplate is rotated certain angle by two groups of subplates of curved rod pushing tow, workpiece is auxiliarily fixed in subplate, just In the workpiece of irregular shape, firmness when fixing is improved, to solve the problems mentioned in the above background technology.

To achieve the above object, the utility model provides the following technical solutions: a kind of Milling Machining Center automatic positioning Tooling, including bottom plate and clamping plate, the two sides level of the plate top surface are welded with two groups of fixed side panels, in the two sides of the bottom plate Portion is welded in one end of two groups of fixed frames, and the upper level of fixed frame described in two groups is equipped with two groups of hydraulic stems, liquid described in two groups The piston-rod end of compression bar is horizontally fixed with two groups of clamping plates, and the clamping plate includes mainboard, attachment base, subplate and hinge, the master The two sides of plate are separately connected the hinge page of two groups of hinge sides, and the hinge page of the hinge other side described in two groups is bolted two respectively The side of subplate is organized, the bottom end of attachment base, the inside connection of the attachment base are bolted in the middle part of the mainboard side The piston-rod end of hydraulic stem, the center of the plate top surface are welded with pedestal, are welded with fixation at the top of the pedestal The bottom end of cylinder, the upper level of the fixed cylinder are equipped with four fixed links.

Preferably, the outside of four fixed links is socketed with four groups of guide sleeves, and guide sleeve described in four groups is welded on fixation In the mounting hole of cylinder top cutting.

Preferably, the lower horizontal inside the fixed cylinder is equipped with retarder, and the output shaft end of the retarder connects The bottom end of screw rod is connect, the input shaft end of the retarder connects the end of driving motor output shaft, and the driving motor is vertical It is mounted on the lower part of pedestal.

Preferably, the outside of the screw rod is socketed with swivel nut, the bottom end of the swivel nut welding and cone-shaped hood, the cone-shaped hood Outer surface and the joining distal ends of four groups of fixed links touch.

Preferably, the piston rod in the middle part of fixed side panel described in two groups inside the through-hole of cutting across two groups of hydraulic stems, two groups The hydraulic stem is connected to outer liquid cylinder pressure by hydraulic tube.

Preferably, the two sides of the pedestal are fixed with four groups of seats that are screwed in rectangular solder, and the seat that is screwed is logical Cross the pedestal for being bolted Milling Machining Center.

Preferably, the upside equidistant interval of the base plate interior offers guide groove, is fitted into inside the guide groove and is equipped with cunning Block, the sliding block pass through the middle part of connecting rod connecting cleat bottom surface, and the base plate interior equidistant interval offers venthole, described logical Stomata is connected to external appendix.

Preferably, the clamping plate further includes cylinder, engaging lug and curved rod, the side on both sides of the mainboard connection attachment base Two groups of engaging lugs are installed, engaging lug described in two groups is rotatablely connected the bottom of two groups of cylinders, the piston rod end of cylinder described in two groups End is separately connected one end of two groups of curved rods, and the other end of curved rod described in two groups is separately connected the side of two groups of subplates.

Compared with prior art, the utility model has the beneficial effects that

1, pushing tow curved rod after the piston rod of the utility model cylinder stretches out, then make subplate by two groups of subplates of curved rod pushing tow Certain angle is rotated, workpiece is auxiliarily fixed in subplate, the firmness convenient for the workpiece of irregular shape, when improving fixed；

2, driving motor driving screw rod rotation, the swivel nut that screw rod rotation drives it external move down, and swivel nut moves down drive taper Cover moves down, and the fixed link outside up big and down small cone-shaped hood pushing tow is displaced outwardly to be contacted with annular workpieces inner wall, convenient for annular work The fixation of part, firmness when improving fixed；

3, venthole passes through extraneous appendix gas transmission to blowing afloat inside guide groove, inside blowout guide groove because milling generate it is broken Bits, move sliding block smoothly, and then move clamping plate accurately, positioning tool are made smoothly to carry out positioning operation.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the clamp region schematic diagram of the utility model；

Fig. 3 is the fixed cylinder diagrammatic cross-section of the utility model；

Fig. 4 is the bottom plate diagrammatic cross-section of the utility model.

In figure: 1 bottom plate, 2 fixed side panels, 3 are screwed seat, 4 fixed cylinders, 5 clamping plates, 51 mainboards, 52 attachment bases, 53 secondary Plate, 54 cylinders, 55 engaging lugs, 56 curved rods, 57 hinges, 6 hydraulic stems, 7 fixed frames, 8 cone-shaped hoods, 9 fixed links, 10 swivel nuts, 11 Screw rod, 12 retarders, 13 driving motors, 14 pedestals, 15 guide sleeves, 16 ventholes, 17 guide grooves, 18 sliding blocks.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: the Milling Machining Center automatic positioning tooling, Including bottom plate 1 and clamping plate 5, the two sides level of 1 top surface of bottom plate is welded with two groups of fixed side panels 2, and the fixed side panel 2 is square Shape thick steel plate；Two middle side parts of the bottom plate 1 are welded in one end of two groups of fixed frames 7, the upper level of fixed frame 7 described in two groups Two groups of hydraulic stems 6 are installed, the piston-rod end of hydraulic stem 6 described in two groups is horizontally fixed with two groups of clamping plates 5, and the clamping plate 5 wraps Mainboard 51, attachment base 52, subplate 53 and hinge 57 are included, the two sides of the mainboard 51 are separately connected the hinge of two groups of 57 sides of hinge The side of two groups of subplates 53,51 side of mainboard is bolted in page, the hinge page of 57 other side of hinge described in two groups respectively Middle part the bottom end of attachment base 52, the piston-rod end of the inside connection hydraulic stem 6 of the attachment base 52, institute is bolted The center for stating 1 top surface of bottom plate is welded with pedestal 14, and the top of the pedestal 14 is welded with the bottom end of fixed cylinder 4, described solid The upper level of safety barrel 4 is equipped with four fixed links 9, and the fixed link 9 is cylindric stainless steel.

Specifically, the outside of four fixed links 9 is socketed with four groups of guide sleeves 15, guide sleeve 15 described in four groups is welded on In the mounting hole of 4 top of fixed cylinder cutting, the guide sleeve 15 is stainless steel cylinder, and the guide sleeve 15 is oriented to 9 water of fixed link Translation is dynamic, contacts it smoothly with workpiece inner wall.

Specifically, the lower horizontal inside the fixed cylinder 4 is equipped with retarder 12, the output shaft end of the retarder 12 The bottom end of connecting screw 11 is held, the input shaft end connection driving motor 13 of the retarder 12 exports the tip of the axis, the drive Dynamic motor 13 is AC brushless electric machine；The driving motor 13 is vertically installed at the lower part of pedestal 14,13 work of driving motor Work is displaced outwardly fixed link 9 smoothly to fix workpiece.

Specifically, the outside of the screw rod 11 is socketed with swivel nut 10, the bottom end of swivel nut 10 welding and cone-shaped hood 8, institute State the outer surface of cone-shaped hood 8 and the joining distal ends of four groups of fixed links 9 touch, the cone-shaped hood 8 move down with pushing tow fixed link 9 to Outer movement makes it fix workpiece.

Specifically, the piston rod of two groups of hydraulic stems 6 is passed through inside the through-hole cut in the middle part of fixed side panel 2 described in two groups, two The group hydraulic stem 6 is connected to outer liquid cylinder pressure by hydraulic tube, and the fixed workpiece of the 6 pushing tow clamping plate 5 of hydraulic stem keeps workpiece firm Fixation.

Specifically, the two sides of the pedestal 1 are fixed with four groups of seats 3 that are screwed, the seat 3 that is screwed in rectangular solder The pedestal of Milling Machining Center is bolted, the seat 3 that is screwed is fixed on the base of Milling Machining Center convenient for entire tooling On seat.

Specifically, the upside equidistant interval inside the bottom plate 1 offers guide groove 17, installation is fitted into inside the guide groove 17 There is sliding block 18, the sliding block 18 is oriented to clamping plate 5 correctly and smoothly moves；The sliding block 18 passes through 5 bottom of connecting rod connecting cleat The middle part in face, the 1 inside equidistant interval of bottom plate offer venthole 16, and the venthole 16 is connected to external appendix, described Venthole 16, which removes internal clast to blowing afloat inside guide groove 17, keeps sliding block 18 mobile smoothly.

Specifically, the clamping plate 5 further includes cylinder 54, engaging lug 55 and curved rod 56, the mainboard 51 connects attachment base 52 side on both sides is equipped with two groups of engaging lugs 55, the bottom of the two groups of cylinders 54 of rotation connection of engaging lug 55 described in two groups, and two groups The piston-rod end of the cylinder 54 is separately connected one end of two groups of curved rods 56, the other end difference of curved rod 56 described in two groups The side of two groups of subplates 53 is connected, the work of cylinder 54 makes the elongation of its piston rod with pushing tow subplate 53, adjusts subplate 53 and rotate Angle, to fix workpiece of different shapes.

Working principle: when practical operation, workpiece handling to the top of bottom plate 1 it is defeated to be controlled outer liquid cylinder pressure by operator Power makes two groups of hydraulic stems 6 smoothly work out, and two groups of hydraulic stems 6, which work, extends its piston rod with two groups of clamping plates 5 of pushing tow, Make the fixed workpiece of clamping plate 5；When workpiece convenient for it is irregular when for more firm fixation workpiece, operator controls external gas Cylinder pressure output power makes cylinder 54 work, the piston rod elongation of cylinder 54 and 51 two sides of effect pushing tow mainboard for passing through curved rod 56 Subplate 53, so that subplate 53 is rotated certain angle, so that workpiece can also be fixed in subplate 53, make the fixation of workpiece more Securely；When clamping rings shape workpiece, operator controls the work output power of driving motor 13, becomes at torsion by retarder 12 It drives screw rod 11 to rotate after reason, is moved down by the swivel nut 10 that the rotation of screw rod 11 connects its external screw-thread, 10 band of swivel nut Dynamic cone-shaped hood 8 moves down, cone-shaped hood 8 since its is up big and down small protruding with pushing tow fixed link 9, the outer end of fixed link 9 with The inner wall of workpiece contacts, and annular workpieces are fixed, and firmness is high；The clast that milling operation generates falls to guide groove 17 In, appendix is ventilated blows into venthole 16, and venthole 16 is oriented to air and enters inside guide groove 17, will be broken inside guide groove 17 Bits blowout is smoothly moved convenient for the sliding block 18 inside guide groove 17.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of Milling Machining Center automatic positioning tooling, including bottom plate (1) and clamping plate (5), it is characterised in that: the bottom plate (1) the two sides level of top surface is welded with two groups of fixed side panels (2), and two middle side parts of the bottom plate (1) are welded in two groups of fixed frames (7) one end, the upper level of fixed frame described in two groups (7) are equipped with two groups of hydraulic stems (6), hydraulic stem described in two groups (6) Piston-rod end is horizontally fixed with two groups of clamping plates (5), the clamping plate (5) include mainboard (51), attachment base (52), subplate (53) and Hinge (57), the two sides of the mainboard (51) are separately connected the hinge page of two groups of hinge (57) sides, and hinge described in two groups (57) is another The side of two groups of subplates (53) is bolted in the hinge page of side respectively, and the middle part of mainboard (51) side is connected by bolt The bottom end of joint chair (52) in succession, the piston-rod end of inside connection hydraulic stem (6) of the attachment base (52), the bottom plate (1) The center of top surface is welded with pedestal (14), and the bottom end of fixed cylinder (4), the fixation are welded at the top of the pedestal (14) The upper level of cylinder (4) is equipped with four fixed links (9).

2. a kind of Milling Machining Center automatic positioning tooling according to claim 1, it is characterised in that: four described solid The outside of fixed pole (9) is socketed with four groups of guide sleeves (15), and guide sleeve described in four groups (15) is welded on the cutting of fixed cylinder (4) top In mounting hole.

3. a kind of Milling Machining Center automatic positioning tooling according to claim 1, it is characterised in that: the fixed cylinder (4) internal lower horizontal is equipped with retarder (12), the bottom of the output shaft end connecting screw (11) of the retarder (12) End, input shaft end connection driving motor (13) of the retarder (12) export the tip of the axis, and the driving motor (13) is perpendicular Directly it is mounted on the lower part of pedestal (14).

4. a kind of Milling Machining Center automatic positioning tooling according to claim 3, it is characterised in that: the screw rod (11) outside is socketed with swivel nut (10), the bottom end of swivel nut (10) welding and cone-shaped hood (8), outside the cone-shaped hood (8) Surface and the joining distal ends of four groups of fixed links (9) touch.

5. a kind of Milling Machining Center automatic positioning tooling according to claim 1, it is characterised in that: solid described in two groups Determine the piston rod that two groups of hydraulic stems (6) are passed through inside the through-hole cut in the middle part of side plate (2), hydraulic stem described in two groups (6) passes through liquid Pressure pipe is connected to outer liquid cylinder pressure.

6. a kind of Milling Machining Center automatic positioning tooling according to claim 1, it is characterised in that: the pedestal (14) two sides are fixed with four groups of seats that are screwed (3) in rectangular solder, and milling is bolted in the seat that is screwed (3) The pedestal of machining center.

7. a kind of Milling Machining Center automatic positioning tooling according to claim 1, it is characterised in that: the bottom plate (1) internal upside equidistant interval offers guide groove (17), chimeric inside the guide groove (17) to be equipped with sliding block (18), the cunning Block (18) passes through the middle part of connecting rod connecting cleat (5) bottom surface, and the internal equidistant interval of the bottom plate (1) offers venthole (16), The venthole (16) is connected to external appendix.

8. a kind of Milling Machining Center automatic positioning tooling according to claim 1, it is characterised in that: the clamping plate It (5) further include cylinder (54), engaging lug (55) and curved rod (56), the side on both sides of mainboard (51) connection attachment base (52) Two groups of engaging lugs (55) are installed, engaging lug described in two groups (55) is rotatablely connected the bottom of two groups of cylinders (54), gas described in two groups The piston-rod end of cylinder (54) is separately connected one end of two groups of curved rods (56), the other end difference of curved rod described in two groups (56) Connect the side of two groups of subplates (53).