CN216263605U

CN216263605U - Drilling machine tool for die machining

Info

Publication number: CN216263605U
Application number: CN202122802507.7U
Authority: CN
Inventors: 黄秀琴
Original assignee: Huizhou Dingyixin Metal Products Co ltd
Current assignee: Huizhou Dingyixin Metal Products Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-04-12
Anticipated expiration: 2031-11-16

Abstract

The utility model belongs to the technical field of mold processing, and particularly discloses a drilling machine tool for mold processing, which comprises an L-shaped seat, wherein a rectangular shell is movably arranged at the upper part of the bottom end of the inner side of the L-shaped seat through a transmission mechanism, the drilling mechanism is arranged at the top end of the inner side of the L-shaped seat, the inner wall of the rectangular shell is provided with four sliding chutes around the central annular array of the rectangular shell, and the inner walls of the four sliding chutes are respectively in sliding fit with the sliding block through the rotating mechanism. The sliding groove used for providing movement of the positioning block can be sealed after the square die is fixed, and the situation that the normal use of the rectangular shell is affected due to the fact that scraps and cooling liquid enter the rectangular shell along the sliding groove is avoided.

Description

Drilling machine tool for die machining

Technical Field

The utility model belongs to the technical field of die machining, and particularly discloses a drilling machine tool for die machining.

Background

The mould, various moulds and tools that are used for injection moulding, blow moulding, extrusion, die-casting or forging and pressing molding, smelting, punching press etc. method to obtain required product in the industrial production, the mould needs usually to carry out the drilling through the drilling lathe in the in-process of production, and square mould is when carrying out drilling processing, square mould adopts the bolt fastening on the workstation on the drilling lathe usually, when changing other square moulds of different size and different thickness, then need to adjust the position of bolt and tighten the bolt again and can fix the square mould of different size and different thickness, the operating procedure is loaded down with trivial details, very trouble, influence the drilling efficiency of mould.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to solving the problems of the background art, and provides a drilling machine tool for mold processing.

In order to achieve the purpose, the utility model provides a drilling machine tool for die machining, which comprises an L-shaped seat, wherein a rectangular shell is movably arranged above the bottom end of the inner side of the L-shaped seat through a transmission mechanism, a drilling mechanism is arranged at the top end of the inner side of the L-shaped seat, four sliding grooves are formed in the inner wall of the rectangular shell around the central annular array of the rectangular shell, sliding blocks are respectively attached to the inner walls of the four sliding grooves in a sliding mode through rotating mechanisms, positioning blocks are fixedly connected to the upper ends of the four sliding blocks, the outer walls of the four positioning blocks, corresponding to the center of the rectangular shell, are obliquely arranged, concave plates are respectively sleeved on the outer walls of the four positioning blocks in a sliding mode through elastic mechanisms, shielding plates are fixedly connected to the lower edges of the outer walls of the four positioning blocks, far away from the center of the rectangular shell, and movably penetrate through the inner walls of the concave plates.

Preferably, the transmission mechanism comprises a first electric sliding table which is fixedly arranged at the bottom end of the inner side of the L-shaped seat, a second electric sliding table is fixedly connected to a workbench of the first electric sliding table, and the workbench of the second electric sliding table is fixedly connected with the lower end of the rectangular shell.

Preferably, the drilling mechanism includes electric putter, electric putter fixed mounting is on the inboard top of L type seat, and electric putter's flexible axle head fixedly connected with motor, fixedly connected with drill bit is served to the output shaft of motor.

Preferably, slewing mechanism includes screw rod and double-screw bolt, the one end of screw rod is rotated and is connected on the inside preceding terminal surface of rectangular shell, and the other end activity of screw rod runs through in the inside rear end of rectangular shell, and the tip fixedly connected with turning block of screw rod, and the outer wall of screw rod is close to turning block department cover and is equipped with the rubber circle, rubber circle fixed connection is in the rear end of rectangular shell, the double-screw bolt is located the below of screw rod, and the double-screw bolt rotates and connect on the inside side of rectangular shell, the screw rod all is the symmetry setting with the outer wall both sides screw thread of double-screw bolt, the outer wall both sides of screw rod are run through respectively and are screwed on the inner wall of two wherein sliders, the outer wall both sides of double-screw bolt are run through respectively and are screwed on the inner wall of two other sliders, be equipped with the linkage between screw rod and the double-screw bolt.

Preferably, the linkage piece comprises a worm wheel and a worm, the worm wheel is fixedly inserted in the center of the inner wall of the stud, the worm is fixedly inserted in the center of the inner wall of the screw rod, and the worm wheel and the worm are meshed with each other.

Preferably, elastic mechanism includes the L template, L template fixed connection is kept away from the locating piece on the one end outer wall upper portion edge at square shell center, and the vertical end outer wall of L template goes up the slip interlude and has the guide arm, the one end of guide arm and the outer wall fixed connection of concave type board, fixedly connected with spring between L template and the concave type board, the spring is located the outside of guide arm.

Compared with the prior art, the utility model has the following beneficial effects: through setting up slewing mechanism, slider and spout, the square mould of equidimension and different thickness can be carried out simple and convenient swift firm location by the centripetal movement of four locating pieces on rectangular shell, promote the drilling efficiency of mould, through setting up elastic mechanism, concave plate and cover plate for the spout that provides the locating piece removal can be sealed after fixing good square mould, avoid sweeps and coolant liquid to get into rectangular shell along the spout and influence rectangular shell's normal use.

Drawings

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

FIG. 2 is a partial cross-sectional view of the present invention;

fig. 3 is a schematic structural diagram of a in fig. 2.

In the figure: 1. a chute; 2. a drill bit; 3. a cover plate; 4. a rectangular shell; 5. rotating the block; 6. a second electric sliding table; 7. an L-shaped seat; 8. a motor; 9. an electric push rod; 10. a first electric sliding table; 11. positioning blocks; 12. a concave plate; 13. a rubber ring; 14. a worm gear; 15. a stud; 16. a guide bar; 17. an L-shaped plate; 18. a screw; 19. a worm; 20. a spring; 21. a slide block.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings, which are appended hereto and detailed description.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments disclosed below.

A drilling machine tool for processing a mold as shown in fig. 1-3, which comprises an L-shaped seat 7, a rectangular shell 4 is movably arranged above the inner bottom end of the L-shaped seat 7 through a transmission mechanism, a drilling mechanism is arranged at the top end of the inner side of the L-shaped seat 7, four sliding grooves 1 are formed in the inner wall of the rectangular shell 4 around the central annular array of the rectangular shell, sliding blocks 21 are all slidably attached to the inner walls of the four sliding grooves 1 through rotating mechanisms, positioning blocks 11 are fixedly connected to the upper ends of the four sliding blocks 21, the four positioning blocks 11 are obliquely arranged corresponding to the outer wall of one end of the center of the rectangular shell 4, concave plates 12 are slidably sleeved on the outer walls of the four positioning blocks 11 through elastic mechanisms, and covering plates 3 are fixedly connected to the lower edges of the outer wall of one end of the four positioning blocks 11 far away from the center of the rectangular shell 4, and the covering plates 3 movably penetrate through the inner walls of the concave plates 12.

The transmission mechanism comprises a first electric sliding table 10, the first electric sliding table 10 is fixedly installed at the bottom end of the inner side of the L-shaped seat 7, a second electric sliding table 6 is fixedly connected to the workbench of the first electric sliding table 10, the workbench of the second electric sliding table 6 is fixedly connected with the lower end of the rectangular shell 4, the first electric sliding table 10 is connected with an external power supply, the first electric sliding table 10 can drive the second electric sliding table 6 to slide forwards or backwards, the second electric sliding table 6 is connected with the external power supply, the second electric sliding table 6 can drive the rectangular shell 4 to slide leftwards or rightwards, and therefore when the mold is fixed on the upper surface of the rectangular shell 4, the drilling position of the mold can be freely adjusted.

Drilling mechanism includes electric putter 9, electric putter 9 fixed mounting is on the inboard top of L type seat 7, and electric putter 9's flexible axle head fixedly connected with motor 8, fixedly connected with drill bit 2 on motor 8's the output shaft end, be connected electric putter 9 and external power source, thereby electric putter 9 can order about motor 8 to move down, be connected motor 8 and external power source, thereby motor 8 can order about drill bit 2 to rotate, then drill bit 2 can rotate the limit and move down, the convenience is punched the mould and is handled.

The rotating mechanism comprises a screw 18 and a stud 15, one end of the screw 18 is rotatably connected to the front end face inside the rectangular shell 4, the other end of the screw 18 movably penetrates through the rear end inside the rectangular shell 4, the end of the screw 18 is fixedly connected with a rotating block 5, a rubber ring 13 is sleeved on the outer wall of the screw 18 close to the rotating block 5, the rubber ring 13 is fixedly connected to the rear end of the rectangular shell 4, the stud 15 is positioned below the screw 18, the stud 15 is rotatably connected to the side face inside the rectangular shell 4, threads on two sides of the outer walls of the screw 18 and the stud 15 are symmetrically arranged, two sides of the outer wall of the screw 18 respectively penetrate and are screwed on the inner walls of two sliders 21, two sides of the outer wall of the stud 15 respectively penetrate and are screwed on the inner walls of the other two sliders 21, a linkage part is arranged between the screw 18 and the stud 15, the rubber ring 13 can be made of polytetrafluoroethylene material, the rotating block 5 can drive the screw 18 to rotate, because the rubber ring 13 is sleeved on the outer wall of the screw 18, and the inner surface of the rubber ring 13 is attached to the outer wall of the screw 18, a certain friction force is provided between the screw 18 and the rubber ring 13, so that a certain resistance is provided when the screw 18 is rotated, the screw 18 is prevented from rotating without artificial force, the screw 18 can drive the stud 15 to rotate when rotating by arranging the linkage part, and because the screw 18 and the threads on the two sides of the outer wall of the stud 15 are symmetrically arranged, the four sliding blocks 21 can respectively slide to the center of the rectangular shell 4 on the inner walls of the four sliding chutes 1 at the same time, and the four positioning blocks 11 can slide to the center of the rectangular shell 4 at the same time.

The linkage part comprises a worm wheel 14 and a worm 19, the worm wheel 14 is fixedly inserted in the center of the inner wall of the stud 15, the worm 19 is fixedly inserted in the center of the inner wall of the screw 18, the worm wheel 14 and the worm 19 are meshed with each other, and the worm wheel 14 and the worm 19 are meshed with each other, so that when the screw 18 rotates, the worm 19 can drive the worm wheel 14 to rotate, and the worm wheel 14 can drive the stud 15 to rotate.

Elastic mechanism includes L template 17, L template 17 fixed connection is on locating piece 11 keeps away from the one end outer wall upper portion edge at square shell 4 center, and sliding cross-under has guide arm 16 on the vertical end outer wall of L template 17, the one end of guide arm 16 and the outer wall fixed connection of concave board 12, fixedly connected with spring 20 between L template 17 and the concave board 12, spring 20 is located the outside of guide arm 16, when concave board 12 receives the extrusion, concave board 12 can move outward and extrude the spring 20 of being connected between the and L template 17, and concave board 12 can drive guide arm 16 and slide on the inner wall of L template 17, guide arm 16 is located the inboard of spring 20, can avoid spring 20 to receive the emergence distortion when extrudeing, after concave board 12 is loosened, under spring 20's effort, concave board 12 can automatic re-setting.

The working principle is as follows: the square mould can be directly placed between the four positioning blocks 11 on the rectangular shell 4, the four sliding blocks 21 can be driven to simultaneously slide towards the center of the rectangular shell 4 in the four sliding chutes 1 by arranging the rotating mechanism, the four positioning blocks 11 can simultaneously move towards the center of the rectangular shell 4, the four positioning blocks 11 can respectively abut against the four surfaces of the square mould, the square mould can be fixed, because the outer walls of the ends of the four positioning blocks 11 corresponding to the center of the rectangular shell 4 are obliquely arranged, the vertical movement of the square mould can be limited, the positions of the edges of the square moulds with different thicknesses, which are attached to the inclined surfaces of the positioning blocks 11, can be different, so that the square moulds with different sizes and different thicknesses can be conveniently and quickly stably positioned, and by arranging the elastic mechanism when the positioning blocks 11 are attached to the edges of the square mould, concave plate 12 can hug closely the perpendicular of square mould and outwards slide always, and cover plate 3 can remove along with the removal of locating piece 11, cover plate 3 can hide spout 1, then the clearance of seting up spout 1 on rectangular shell 4 and between locating piece 11 and the spout 1 all can be sealed, the coolant liquid that used when avoiding follow-up drilling to square mould produced sweeps and drilling enters into the inside of rectangular shell 4 and influence rectangular shell 4's normal use along spout 1, through setting up drive mechanism and drilling mechanism, can drill on square mould.

In the present invention, the terms "mounting," "connecting," "fixing," and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, the appearances of the phrases "one embodiment," "some embodiments," "a specific embodiment," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment or example, but rather to the same embodiment or example. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Drilling machine for the machining of moulds, comprising an L-shaped seat (7), characterized in that: a rectangular shell (4) is movably arranged at the upper part of the bottom end of the inner side of the L-shaped seat (7) through a transmission mechanism, and the top end of the inner side of the L-shaped seat (7) is provided with a drilling mechanism, the inner wall of the rectangular shell (4) is provided with four sliding chutes (1) around the central annular array thereof, the inner walls of the four sliding chutes (1) are all in sliding fit with sliding blocks (21) through rotating mechanisms, the upper ends of the four sliding blocks (21) are all fixedly connected with positioning blocks (11), the outer walls of the four positioning blocks (11) corresponding to one end of the rectangular shell (4) are all in inclined arrangement, the outer walls of the four positioning blocks (11) are all slidably sleeved with concave plates (12) through elastic mechanisms, and the edges of the lower part of the outer wall of one end of the four positioning blocks (11) far away from the center of the rectangular shell (4) are fixedly connected with the covering plates (3), and the covering plates (3) movably penetrate through the inner wall of the concave plate (12).

2. A drilling machine for die machining according to claim 1, characterized in that: the transmission mechanism comprises a first electric sliding table (10), the first electric sliding table (10) is fixedly installed at the bottom end of the inner side of the L-shaped seat (7), a second electric sliding table (6) is fixedly connected to the workbench of the first electric sliding table (10), and the workbench of the second electric sliding table (6) is fixedly connected with the lower end of the rectangular shell (4).

3. A drilling machine for die machining according to claim 1, characterized in that: drilling mechanism includes electric putter (9), electric putter (9) fixed mounting is on the inboard top of L type seat (7), and electric putter's (9) flexible axle head fixedly connected with motor (8), fixedly connected with drill bit (2) are served to the output shaft of motor (8).

4. A drilling machine for die machining according to claim 1, characterized in that: the rotating mechanism comprises a screw rod (18) and a stud (15), one end of the screw rod (18) is rotatably connected to the front end face of the inside of the rectangular shell (4), the other end of the screw rod (18) movably penetrates through the rear end of the inside of the rectangular shell (4), the end of the screw rod (18) is fixedly connected with a rotating block (5), a rubber ring (13) is sleeved on the outer wall of the screw rod (18) close to the rotating block (5), the rubber ring (13) is fixedly connected to the rear end of the rectangular shell (4), the stud (15) is located below the screw rod (18), the stud (15) is rotatably connected to the side face of the inside of the rectangular shell (4), threads on two sides of the outer wall of the screw rod (18) and the outer wall of the stud (15) are symmetrically arranged, two sides of the outer wall of the screw rod (18) respectively penetrate through and are screwed on the inner walls of two sliding blocks (21), two sides of the outer wall of the stud (15) respectively penetrate through and are screwed on the inner walls of the other two sliding blocks (21), and a linkage piece is arranged between the screw rod (18) and the stud (15).

5. A drilling machine for mould machining according to claim 4, characterised in that: the linkage piece comprises a worm wheel (14) and a worm (19), the worm wheel (14) is fixedly inserted in the center of the inner wall of the stud (15), the worm (19) is fixedly inserted in the center of the inner wall of the screw rod (18), and the worm wheel (14) and the worm (19) are meshed with each other.

6. A drilling machine for die machining according to claim 1, characterized in that: elastic mechanism includes L template (17), L template (17) fixed connection is on locating piece (11) keep away from the one end outer wall upper portion edge at square shell (4) center, and the perpendicular end outer wall of L template (17) goes up the slip interlude has guide arm (16), the one end of guide arm (16) and the outer wall fixed connection of concave template (12), fixedly connected with spring (20) between L template (17) and concave template (12), spring (20) are located the outside of guide arm (16).