CN114749709A

CN114749709A - Milling cutter lathe is used in mould processing

Info

Publication number: CN114749709A
Application number: CN202210599016.3A
Authority: CN
Inventors: 杨家明
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-07-15

Abstract

The invention discloses a milling cutter machine tool for processing a die, which comprises: the chip collecting device comprises a machine body, a chip collecting box and a chip collecting box, wherein a processing groove is vertically formed in the upper surface of the machine body, an inclined plate is arranged in the processing groove, a chip collecting groove is formed in the bottom of the processing groove, and the chip collecting box is slidably mounted in the chip collecting groove; the cleaning assembly is used for cleaning a mixture of scraps and cooling liquid adhered to the inclined plate, and comprises a sliding rod, a sliding block sleeved on the sliding rod in a sliding mode and a scraping part fixedly installed on the surface of the sliding block; and the resetting component is used for controlling the sliding block sliding to the lower part to reset. When the sliding block drives the scraping component to move downwards to the bottom on the sliding rod under the action of self gravity, the sliding block can drive the scraping component to reset under the action of the resetting component, then the mixture adhered to the inclined plate is cleaned again, and the operation is repeated so as to achieve the effect of automatically collecting the mixture adhered to the surface of the inclined plate.

Description

Milling cutter machine tool for die machining

Technical Field

The invention relates to the technical field of die machining equipment, in particular to a milling cutter machine tool for die machining.

Background

The milling cutter machine tool is a processing device commonly used for processing the die, wherein the milling cutter machine tool is used for finishing the surface of the die by grinding, and scraps generated in the grinding process can fall into a processing groove and enter a scrap collecting box along the inclined surface of the processing groove for collection.

Carry out the in-process of grinding to the mould surface with milling cutter and need spray the coolant liquid and cool off, the sweeps is easy to pass through the coolant liquid adhesion on the inclined plane in the processing groove like this, can lead to the sweeps to be unable to be along the inclined plane landing under the effect of self gravity after the adhesion is too much to just also can't play the effect of automatic collection sweeps.

Disclosure of Invention

The invention aims to solve the following defects in the prior art that cooling liquid needs to be sprayed for cooling in the process of grinding the surface of a die by using a milling cutter, so that waste chips are easily adhered to an inclined surface in a processing groove through the cooling liquid, and the waste chips cannot slide down along the inclined surface under the action of self gravity after being adhered too much, so that the effect of automatically collecting the waste chips cannot be achieved.

In order to achieve the purpose, the invention adopts the following technical scheme:

a milling cutter machine tool for die machining, comprising:

the chip collecting device comprises a machine body, a chip collecting box and a chip collecting box, wherein a processing groove is vertically formed in the upper surface of the machine body, an inclined plate is arranged in the processing groove, a chip collecting groove is formed in the bottom of the processing groove, and the chip collecting box is slidably mounted in the chip collecting groove;

the cleaning assembly is used for cleaning a mixture of scraps and cooling liquid adhered to the inclined plate, the cleaning assembly comprises a sliding rod, a sliding block sleeved on the sliding rod in a sliding mode and a scraping component fixedly mounted with the surface of the sliding block, a sliding groove is formed in the rear groove wall of the processing groove, the sliding rod is fixedly mounted in the sliding groove, and the bottom surface of the scraping component is in sliding contact with the inclined surface of the inclined plate;

reset unit, reset unit is used for controlling the slider of landing to below to reset, reset unit establishes first spring, slope on the slide bar and sets up first trapezoidal pole and the piezoceramics piece at the processing inslot right side cell wall including the cover, the both ends of first spring respectively with spout cell wall and slider lateral wall fixed connection, set up the installation cavity in the organism lateral wall, the piezoceramics piece is fixed to be set up in the installation cavity, and both ends pass through wire and first spring polyphone, the fixed surface of first trapezoidal pole and piezoceramics piece is connected.

As a preferable scheme, a limiting part is arranged in the processing groove, the limiting part is used for limiting the sliding of the sliding block, the limiting part comprises a rotating rod fixedly mounted on the back of the scraping part and an arc-shaped stop lever rotatably sleeved on the rotating rod, an arc-shaped groove communicated with the sliding groove is formed in the rear groove wall of the processing groove, the stop lever is arranged in the arc-shaped groove in a sliding manner, and the stop lever is controlled to move by a transmission part.

As a preferred scheme, transmission part includes two slide, rotation installation pole, two fixed mounting at the mount pad of swash plate lower surface and two perpendicular fixed mounting at the first spring beam of processing tank bottom, two of slidable mounting respectively on processing inslot left cell wall and diapire the transmission part all is equipped with the pivot in the mount pad, two the top of first spring beam is rotated respectively and is cup jointed in the pivot of two mount pads, the arc wall all sets up as the centre of a circle with the pivot that is located the mount pad with the pin, the lower surface of swash plate is through two connecting rods and installation pole fixed surface installation.

As a preferred scheme, the scraping component comprises a mounting shell fixedly mounted on the surface of the sliding block and a scraping plate arranged in the mounting shell, the upper surface of the scraping plate is fixedly connected with the inner top wall of the mounting shell through a plurality of second springs, and the bottom surface of the scraping plate is in sliding contact with the inclined surface of the upper surface of the inclined plate.

As an optimal scheme, the surface all is equipped with the joint piece around in the installation shell, two the one side that the joint piece is close to each other is the arc surface, the equal fixed mounting in surface has the second spring beam around the scraper blade, two the equal fixed mounting of one end that the second spring beam kept away from each other has the ball, two the ball offsets with two arc surfaces respectively, the scraper blade shifts up in the installation shell through first support pressure subassembly.

As a preferred scheme, the first abutting assembly comprises a through hole formed in the right side wall of the mounting shell and a second trapezoidal rod fixedly mounted on the right side wall of the scraper, the inclined surface of the first trapezoidal rod corresponds to the inclined surface of the second trapezoidal rod in position, and the scraper moves downwards in the mounting shell through the second abutting assembly.

As a preferred scheme, the second supports and presses the subassembly to include two L type connecting rods, two first trapezoidal pieces and two second trapezoidal pieces that fixedly installed at the processing inslot of two connecting rod tip respectively fixed cup joint respectively on two second spring levers, the vertical level of installation shell upper surface is offered and is used for letting the spout that two connecting rods stretched out, two the inclined plane of first trapezoidal piece corresponds with the inclined plane position of two second trapezoidal pieces respectively.

Compared with the prior art, the invention has the beneficial effects that:

1. through the matching between the scraping part and the resetting part, the sliding block can drive the scraping part to move on the sliding rod in a reciprocating manner, so that the effect of reciprocating cleaning of a mixture of scraps and cooling liquid attached to the inclined plane of the inclined plate by the scraping part can be achieved;

2. under the action of the limiting component and the transmission component, the scraping component can move downwards and clean the mixture adhered to the upper surface of the inclined plate only when more mixtures are on the inclined plate, so that the effects of avoiding the scraping component from moving back and forth all the time, reducing the abrasion of the scraping component and prolonging the service life of the scraping component are achieved;

3. at joint piece, second spring beam, first support to press subassembly and second to press the cooperation between the subassembly under, can realize when the scraper blade shifts up the bottom surface can not contact with the swash plate inclined plane, only when the scraper blade shifts down, the bottom surface of scraper blade just can contact with the swash plate, thereby reach and avoid the scraper blade also offset with the inclined plane of swash plate always at the in-process bottom surface that shifts up, lead to originally upwards scraping along the inclined plane of swash plate inclined plane landing coolant liquid and sweeps that is reset scraper blade along the inclined plane of swash plate, the efficiency of collecting the sweeps has been improved.

Drawings

Fig. 1 is a schematic front perspective cross-sectional structure view of a milling cutter machine tool for machining a mold according to the present invention;

FIG. 2 is a schematic side-view three-dimensional cross-sectional structure of a milling cutter machine tool for machining a mold according to the present invention;

FIG. 3 is a schematic sectional view of a top-view partial three-dimensional structure of a milling cutter machine tool for machining a mold according to the present invention;

fig. 4 is a schematic front sectional structure diagram of a milling cutter machine tool for machining a mold according to the present invention;

fig. 5 is a schematic top view of a milling cutter machine tool for machining a mold according to the present invention;

FIG. 6 is an enlarged view of the structure at A in FIG. 1;

FIG. 7 is an enlarged view of the structure at B in FIG. 2;

FIG. 8 is an enlarged view of the structure at C in FIG. 2;

fig. 9 is an enlarged schematic view of the structure at D in fig. 3.

In the figure: the device comprises a machine body 1, a machining groove 2, a sliding seat 3, a mounting rod 4, an inclined plate 5, a mounting seat 6, a first spring rod 7, a scrap collecting box 8, a sliding rod 9, a sliding block 10, a sliding groove 11, a first spring 12, a rotating rod 13, a stop lever 14, an arc-shaped groove 15, a first trapezoid rod 16, a piezoelectric ceramic piece 17, a mounting cavity 18, a mounting shell 19, a scraping plate 20, a second spring 21, a clamping block 22, a second spring rod 23, a ball 24, a second trapezoid rod 25, a connecting rod 26, a first trapezoid block 27 and a second trapezoid block 28.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 9, a milling cutter machine for die machining includes:

the machine body 1 is provided with a processing groove 2 vertically on the upper surface of the machine body 1, an inclined plate 5 is arranged in the processing groove 2, a chip collecting groove is arranged at the bottom of the processing groove 2, and a chip collecting box 8 is arranged in the chip collecting groove in a sliding manner;

the cleaning assembly is used for cleaning a mixture of scraps and cooling liquid adhered to the inclined plate 5 and comprises a sliding rod 9, a sliding block 10 in sliding sleeve connection with the sliding rod 9 and a scraping part fixedly installed with the surface of the sliding block 10, a sliding groove 11 is formed in the rear groove wall of the processing groove 2, the sliding rod 9 is fixedly installed in the sliding groove 11, and the bottom surface of the scraping part is in sliding contact with the inclined surface of the inclined plate 5;

the resetting component is used for controlling the sliding block 10 which slides to the lower part to reset, the resetting component comprises a first spring 12, a first trapezoidal rod 16 and a piezoelectric ceramic piece 17, the first spring 12 is sleeved on the sliding rod 9, the first trapezoidal rod and the piezoelectric ceramic piece 17 are obliquely arranged on the right groove wall in the machining groove 2, two ends of the first spring 12 are fixedly connected with the groove wall of the sliding groove 11 and the side wall of the sliding block 10 respectively, a mounting cavity 18 is formed in the side wall of the machine body 1, the piezoelectric ceramic piece 17 is fixedly arranged in the mounting cavity 18, two ends of the piezoelectric ceramic piece are connected with the first spring 12 in series through a lead, and the first trapezoidal rod 16 is fixedly connected with the surface of the piezoelectric ceramic piece 17.

In the embodiment applying the technical scheme, when the sliding block 10 carries the scraping part to slide downwards along the sliding rod 9, the scraping part gradually approaches the first trapezoidal rod 16, when the scraping part impacts the first trapezoidal rod 16, the piezoelectric ceramic sheet 17 is subjected to pressure to generate current, so that the first spring 12 is electrified and contracted at the moment, the scraping part is reset in the contraction process, then when the pressure applied to the piezoelectric ceramic sheet 17 is eliminated, the first spring 12 is stretched again, the sliding block 10 is controlled to carry the scraping part to slide downwards along the sliding rod 9 again and clean the inclined surface of the inclined plate 5, and the reciprocating is performed to achieve the effect of automatically collecting the mixture adhered to the surface of the inclined plate 5.

In the preferred technical scheme in this embodiment, a limiting component is arranged in the processing tank 2, the limiting component is used for limiting the sliding of the slider 10, the limiting component comprises a rotating rod 13 fixedly mounted on the back of the scraping component and an arc-shaped stop lever 14 rotatably sleeved on the rotating rod 13, an arc-shaped groove 15 communicated with the sliding groove 11 is formed in the rear tank wall of the processing tank 2, the stop lever 14 is slidably arranged in the arc-shaped groove 15, and the stop lever 14 is controlled to move by a transmission component. When the stop lever 14 moves out of the chute 11 through the transmission part, the stop lever 14 does not stop the sliding of the slider 10 any more, the slider 10 slides down along the sliding rod 9, the mixture on the inclined plate 5 can be cleaned by the scraping part, and when the stop lever 14 stops the slider 10, the first spring 12 can be in a contracted state all the time, so that energy is stored, when the stop lever 14 does not stop the slider 10, the first spring 12 can instantly push out the slider 10, so that the inclined plane of the inclined plate 5 can be quickly cleaned by the scraping part, and the mixture which is difficult to remove can be cleaned under the action of the scraping part moving at a high speed.

The preferred technical scheme in this embodiment, drive disk assembly includes two slide 3 of sliding mounting respectively on left cell wall and diapire in processing groove 2, rotate the installation pole 4 of installing between two slide 3, two fixed mounting are at the mount pad 6 of 5 lower surfaces of swash plate and two perpendicular fixed mounting are at the first spring beam 7 of 2 tank bottoms of processing groove, all be equipped with the pivot in two mount pads 6, the top of two first spring beams 7 rotates respectively to cup joint in the pivot in two mount pads 6, arc wall 15 and pin 14 all use the pivot that is located mount pad 6 to set up as the centre of a circle, the lower surface of swash plate 5 is through two connecting rods and installation pole 4 upper surface fixed mounting. Along with the accumulational mixture of attaching to on the swash plate 5 more and more, shrink between the first spring beam 7 also can this moment, and then the swash plate 5 also can take place to rotate, thereby pin 14 also can remove in arc 15 gradually, only when being located the mixture on the swash plate 5 more, the scraping part just can move down and clear up the mixture of surface adhesion on the swash plate 5 this moment, when the mixture on the swash plate 5 is less, slider 10 can not move down along slide bar 9 under the effect of self gravity this moment, avoid scraping part reciprocating motion all the time, the wearing and tearing of scraping part have been reduced, the life of scraping part has been increased, and when the swash plate 5 resets, pin 14 also can play the effect that blocks slider 10 gliding in the spout 11 once more this moment.

In the preferred technical scheme in this embodiment, the scraping component includes an installation shell 19 and a scraper 20 arranged in the installation shell 19, which are fixedly installed on the surface of the slider 10, the upper surface of the scraper 20 is fixedly connected with the inner top wall of the installation shell 19 through a plurality of second springs 21, and the bottom surface of the scraper 20 is in sliding contact with the inclined surface of the upper surface of the inclined plate 5. When the sliding block 10 carries the scraping component to move along the sliding rod 9, the scraping plate 20 cleans the mixture attached to the inclined surface of the inclined plate 5 and pushes the mixture into the scrap collecting box 8.

According to the technical scheme, the front surface and the rear surface of the installation shell 19 are provided with the clamping blocks 22, one surfaces, close to each other, of the two clamping blocks 22 are arc surfaces, the front surface and the rear surface of the scraper 20 are fixedly provided with the second spring rods 23, one ends, far away from each other, of the two second spring rods 23 are fixedly provided with the balls 24, the two balls 24 are respectively abutted to the two arc surfaces, and the scraper 20 is moved upwards in the installation shell 19 through the first abutting component. At joint piece 22, second spring rod 23, first trapezoidal pole 16, under the cooperation between first support pressure subassembly and the second support pressure subassembly, when scraper 20 moved to the bottom in the processing groove 2, scraper 20 can move a small distance back in the installation shell 19 this moment and fix, make the bottom surface no longer offset with the inclined plane of swash plate 5, when scraper 20 moved to the top in the processing groove 2, scraper 20's fixed removal this moment, scraper 20 can move down in the installation shell 19, scraper 20's bottom surface just can offset again with the inclined plane of swash plate 5 this moment, avoid scraper 20 at the in-process bottom surface that shifts up also offset with the inclined plane of swash plate 5 always, thereby lead to originally along the inclined plane of swash plate 5 the coolant liquid of landing and sweeps 20 that resets upwards promote along the inclined plane of swash plate 5 of scraper 20, and then improved the efficiency of collecting the sweeps.

In the preferred technical scheme of this embodiment, the first abutting component includes a through opening formed in the right side wall of the mounting shell 19 and a second trapezoidal rod 25 fixedly mounted on the right side wall of the scraper 20, the inclined plane of the first trapezoidal rod 16 corresponds to the inclined plane of the second trapezoidal rod 25, and the scraper 20 moves downward in the mounting shell 19 through the second abutting component. When the slider 10 drives the fixing component to slide downwards along the sliding rod 9, the second trapezoidal rod 25 approaches the first trapezoidal rod 16 gradually until the fixing component slides to the bottom end, the inclined surface of the second trapezoidal rod 25 abuts against the inclined surface of the first trapezoidal rod 16, under the action of the inclined surface, the second trapezoidal rod 25 drives the scraper 20 to move upwards in the mounting shell 19, so that the round balls 24 at the end parts of the two second spring rods 23 are in sliding contact with the arc surfaces of the two clamping blocks 22 respectively, the two second spring rods 23 contract until the two round balls 24 move to be no longer in contact with the arc surfaces of the two clamping blocks 22, the two round balls 24 are located above the two clamping blocks 22 at the moment, the pressing action force exerted on the round balls 24 by the clamping blocks 22 disappears, and the second spring rods 23 drive the round balls 24 to reset and form clamping with the upper surfaces of the clamping blocks 22 rapidly, the bottom surface of the scraper 20 does not abut against the inclined surface of the inclined plate 5.

The preferred technical scheme in this embodiment, the second supports and presses the subassembly to include two L type connecting rods 26, two first trapezoidal pieces 27 and two second trapezoidal pieces 28 of fixed mounting in processing groove 2 of fixed cup joint respectively on two second spring levers 23, two fixed mounting respectively at two connecting rods 26 tip, and the vertical level of installation shell 19 upper surface is offered and is used for letting the spout that two connecting rods 26 stretched out, and the inclined plane of two first trapezoidal pieces 27 corresponds with the inclined plane position of two second trapezoidal pieces 28 respectively. When the slider 10 moves upward along the sliding rod 9, the two first trapezoidal blocks 27 also gradually approach the two second trapezoidal blocks 28, when the slider 10 slides to the topmost end, the inclined surfaces of the two first trapezoidal blocks 27 respectively abut against the inclined surfaces of the two second trapezoidal blocks 28, so that under the acting force of the inclined surface abutting, the two connecting rods 26 can move close to each other in the horizontal direction, and then the two second spring rods 23 can also contract at this time until the two balls 24 do not abut against the upper surfaces of the two clamping blocks 22 any more, at this time, the clamping between the two second spring rods 23 and the two clamping blocks 22 is released, the scraper 20 also can rapidly move downward in the mounting shell 19 under the action of the gravity of the scraper 20 and the elastic potential energy of the plurality of second springs 21, and the bottom surface of the scraper 20 abuts against the inclined surface of the inclined plate 5 again.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a milling cutter lathe is used in mould processing which characterized in that includes:

the processing device comprises a machine body (1), wherein a processing groove (2) is vertically formed in the upper surface of the machine body (1), an inclined plate (5) is arranged in the processing groove (2), a chip collecting groove is formed in the bottom of the processing groove (2), and a chip collecting box (8) is slidably mounted in the chip collecting groove;

the cleaning assembly is used for cleaning a mixture of scraps and cooling liquid adhered to the inclined plate (5), the cleaning assembly comprises a sliding rod (9), a sliding block (10) in sliding sleeve joint with the sliding rod (9) and a scraping component fixedly mounted with the surface of the sliding block (10), a sliding groove (11) is formed in the rear groove wall of the processing groove (2), the sliding rod (9) is fixedly mounted in the sliding groove (11), and the bottom surface of the scraping component is in sliding contact with the inclined surface of the inclined plate (5);

reset unit, reset unit is used for controlling slider (10) of landing to below and resets, reset unit establishes first spring (12) on slide bar (9), slope setting first trapezoidal pole (16) and piezoceramics piece (17) at processing groove (2) right side cell wall including the cover, the both ends of first spring (12) respectively with spout (11) cell wall and slider (10) lateral wall fixed connection, set up installation cavity (18) in organism (1) lateral wall, piezoceramics piece (17) are fixed to be set up in installation cavity (18), and both ends pass through the wire and concatenate with first spring (12), the fixed surface of first trapezoidal pole (16) and piezoceramics piece (17) is connected.

2. The milling cutter machine tool for machining the die is characterized in that a limiting component is arranged in the machining groove (2) and used for limiting the sliding of the sliding block (10), the limiting component comprises a rotating rod (13) fixedly installed on the back surface of the scraping component and an arc-shaped stop rod (14) rotatably sleeved on the rotating rod (13), an arc-shaped groove (15) communicated with the sliding groove (11) is formed in the rear groove wall of the machining groove (2), the stop rod (14) is arranged in the arc-shaped groove (15) in a sliding mode, and the stop rod (14) is controlled to move through a transmission component.

3. The milling cutter machine tool for processing the die is characterized in that the transmission component comprises two sliding seats (3) which are respectively and slidably arranged on the left wall and the bottom wall of the processing groove (2), a mounting rod (4) which is rotatably arranged between the two sliding seats (3), two mounting seats (6) which are fixedly arranged on the lower surface of the inclined plate (5) and two first spring rods (7) which are vertically and fixedly arranged on the bottom of the processing groove (2), rotating shafts are respectively arranged in the two mounting seats (6), the top ends of the two first spring rods (7) are respectively and rotatably sleeved on the rotating shafts in the two mounting seats (6), the arc-shaped groove (15) and the stop lever (14) are both arranged by taking a rotating shaft positioned in the mounting seat (6) as the center of a circle, the lower surface of the inclined plate (5) is fixedly arranged on the upper surface of the mounting rod (4) through two connecting rods.

4. The milling cutter machine tool for machining the die is characterized in that the scraping component comprises a mounting shell (19) fixedly mounted on the surface of the sliding block (10) and a scraping plate (20) arranged in the mounting shell (19), the upper surface of the scraping plate (20) is fixedly connected with the inner top wall of the mounting shell (19) through a plurality of second springs (21), and the bottom surface of the scraping plate (20) is in sliding contact with the upper surface inclined surface of the inclined plate (5).

5. The milling cutter machine tool for processing the die is characterized in that clamping blocks (22) are arranged on the front surface and the rear surface in the mounting shell (19), the surfaces, close to each other, of the clamping blocks (22) are arc surfaces, second spring rods (23) are fixedly arranged on the front surface and the rear surface of the scraper (20), balls (24) are fixedly arranged at the ends, far away from each other, of the second spring rods (23), the two balls (24) abut against the two arc surfaces respectively, and the scraper (20) moves upwards in the mounting shell (19) through a first abutting assembly.

6. The milling cutter machine tool for processing the die is characterized in that the first pressing component comprises a through hole formed in the right side wall of the mounting shell (19) and a second trapezoidal rod (25) fixedly mounted on the right side wall of the scraper (20), the inclined surface of the first trapezoidal rod (16) corresponds to the inclined surface of the second trapezoidal rod (25), and the scraper (20) moves downwards in the mounting shell (19) through the second pressing component.

7. The milling cutter machine tool for machining the die is characterized in that the second abutting assembly comprises two L-shaped connecting rods (26) which are fixedly sleeved on the two second spring rods (23) respectively, two first trapezoidal blocks (27) which are fixedly installed at the end portions of the two connecting rods (26) respectively and two second trapezoidal blocks (28) which are fixedly installed in the machining groove (2), sliding openings for the two connecting rods (26) to extend out are formed in the upper surface of the installation shell (19) in a longitudinal horizontal mode, and the inclined surfaces of the two first trapezoidal blocks (27) correspond to the inclined surfaces of the two second trapezoidal blocks (28) respectively.