CN213413051U

CN213413051U - Die fixing device of numerical control machine tool

Info

Publication number: CN213413051U
Application number: CN202021280416.0U
Authority: CN
Inventors: 黄林生
Original assignee: Shandong Haike Cnc Machine Tool Co ltd
Current assignee: Shandong Haike Cnc Machine Tool Co ltd
Priority date: 2020-07-04
Filing date: 2020-07-04
Publication date: 2021-06-11
Anticipated expiration: 2030-07-04

Abstract

The utility model discloses a mould fixing device of digit control machine tool, the power distribution box comprises a box body, two cylinders of interior diapire fixedly connected with of box, two the fixed case of flexible fixedly connected with of cylinder, the inside fixedly connected with baffle of fixed case, the baffle is located the middle part position of fixed case, the interior diapire middle part position of fixed case rotates and is connected with the dwang, the top of dwang runs through the interior roof fixed connection of baffle and fixed case, the surface fixed cover of dwang has connect first gear and second gear, first gear is located the below of baffle, the second gear is located the top of baffle, the inside wall fixed connection pneumatic cylinder of fixed case. The utility model discloses be convenient for carry out quick automatic fixation and dismantlement to the mould, and stability height and be convenient for mould dustproof.

Description

Die fixing device of numerical control machine tool

Technical Field

The utility model relates to a digit control machine tool technical field especially relates to a mould fixing device of digit control machine tool.

Background

The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool with a program control system, the control system can logically process a program with control codes or other symbol instructions, decode the program, represent the decoded program by coded numbers, input the coded number into a numerical control device through an information carrier, send various control signals by the numerical control device through operation processing, control the action of the machine tool, and automatically machine parts according to the shape and size required by a drawing.

In the use of digit control machine tool, often need use the mould, present mould adopts the bolt to fix mostly, and mould dismouting mode is comparatively loaded down with trivial details, and the mould is fixed firm inadequately, easily takes place to rock, seriously influences the machining precision, and the dust falls easily under the condition of not using of mould fixing device, influences the use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a die fixing device of a numerical control machine tool.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a die fixing device of a numerical control machine tool comprises a box body, wherein two air cylinders are fixedly connected to the inner bottom wall of the box body, two fixing boxes are fixedly connected to the telescopic ends of the air cylinders, a partition plate is fixedly connected to the inner portion of each fixing box, the partition plate is located in the middle of each fixing box, a rotating rod is rotatably connected to the middle of the inner bottom wall of each fixing box, the top end of the rotating rod penetrates through the partition plate and is fixedly connected with the inner top wall of each fixing box, a first gear and a second gear are fixedly connected to the outer surface of the rotating rod, the first gear is located below the partition plate, the second gear is located above the partition plate, a hydraulic cylinder is fixedly connected to the inner side wall of each fixing box, a push plate is fixedly connected to the telescopic ends of the hydraulic cylinder, a first rack is fixedly connected to one side, far away from, the diapire of baffle and the interior diapire of fixed case have seted up the second spout respectively, the both ends of push pedal respectively with second spout sliding connection, the both sides of second gear are provided with second rack and third rack respectively, second rack and third rack all are connected with the meshing of second gear, two bracing pieces of one end fixedly connected with of second gear are kept away from to second rack and third rack, two bar mouths have been seted up to the upper surface of fixed case, two the outside fixedly connected with fixed plate that two bar mouths extended to fixed case is passed respectively on the top of bracing piece, one side of fixed plate is seted up flutedly, the inside wall fixedly connected with spring of recess, the one end fixedly connected with holding head of recess inner wall is kept away from to the spring.

As a further description of the above technical solution:

one side of the box body is rotatably connected with a dustproof cover through a hinge.

As a further description of the above technical solution:

one end of the clamping head, which is far away from the spring, is fixedly connected with a rubber pad.

As a further description of the above technical solution:

the inside wall of box is provided with two first spouts, two first sliders of the both sides wall fixedly connected with of fixed case, two first slider respectively with two first spout sliding connection.

As a further description of the above technical solution:

and the two side walls of the second rack and the third rack are respectively and fixedly connected with a second sliding block, the two inner side walls of the fixed box are respectively provided with a third sliding groove, and the second sliding blocks are in sliding connection with the third sliding grooves.

As a further description of the above technical solution:

the third sliding groove and the side face of the second sliding block are both in trapezoidal arrangement.

The utility model discloses following beneficial effect has:

1. through the setting of first gear, second gear, pneumatic cylinder, first rack, second rack, third rack, be convenient for accomplish through the flexible clamp of accomplishing the mould fixed, and fixed and dismantle all comparatively fast, stability is high to through the setting of spring, fixed plate, centre gripping head, make the mould of spring reaction centre gripping, make the mould fixed more firm.

2. Through the setting of cylinder, first slider, first spout, shield, make fixing device fall to the box when no longer using inside and cover it through the shield and prevent dust.

The utility model discloses be convenient for carry out quick fixed and dismantlement to the mould, and stability height and be convenient for mould dustproof.

Drawings

Fig. 1 is a main sectional view of a die fixing device of a numerical control machine tool according to the present invention;

fig. 2 is a sectional view of the die fixing device of the numerical control machine tool according to the present invention;

fig. 3 is an enlarged view of a mold fixing device a of the numerical control machine tool according to the present invention;

fig. 4 is a front view of the utility model provides a die fixing device of a numerical control machine tool.

Illustration of the drawings:

1. a box body; 2. a cylinder; 3. a fixed box; 4. a hydraulic cylinder; 5. rotating the rod; 6. a first gear; 7. a first rack; 8. pushing the plate; 9. a first chute; 10. a first slider; 11. a second chute; 12. a partition plate; 13. a strip-shaped opening; 14. a support bar; 15. a second rack; 16. a third rack; 17. a second gear; 18. a second slider; 19. a third chute; 20. a fixing plate; 21. a spring; 22. a groove; 23. a clamping head; 24. and a dust cover.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a die fixing device of a numerical control machine tool comprises a box body 1, wherein two cylinders 2 are fixedly connected to the inner bottom wall of the box body 1, a fixing box 3 is fixedly connected to the telescopic ends of the two cylinders 2, a partition plate 12 is fixedly connected to the inner part of the fixing box 3, the partition plate 12 is positioned at the middle position of the fixing box 3, a rotating rod 5 is rotatably connected to the middle position of the inner bottom wall of the fixing box 3, the top end of the rotating rod 5 penetrates through the partition plate 12 and is fixedly connected with the inner top wall of the fixing box 3, a first gear 6 and a second gear 17 are fixedly sleeved on the outer surface of the rotating rod 5, the first gear 6 is positioned below the partition plate 12, the second gear 17 is positioned above the partition plate 12, a hydraulic cylinder 4 is fixedly connected to the inner side wall of the fixing box 3, a push plate 8 is fixedly connected to the telescopic ends of the hydraulic cylinder 4, a first rack 7, second spout 11 has been seted up respectively to the diapire of baffle 12 and the interior diapire of fixed case 3, the both ends of push pedal 8 respectively with 11 sliding connection of second spout, second gear 17's both sides are provided with second rack 15 and third rack 16 respectively, second rack 15 and third rack 16 all are connected with the meshing of second gear 17, two bracing pieces 14 of one end fixedly connected with of second gear 17 are kept away from to second rack 15 and third rack 16, two bar mouths 13 have been seted up to the upper surface of fixed case 3, two outside fixedly connected with fixed plate 20 that bar mouths 13 extend to fixed case 3 are passed respectively on the top of bracing piece 14, recess 22 has been seted up to one side of fixed plate 20, recess 22's inside wall fixedly connected with spring 21, the one end fixedly connected with clamping head 23 of recess 22 inner wall is kept away from to spring 21.

One side of the box body 1 is rotatably connected with a dustproof cover 24 through a hinge, so that the box body is convenient to close for dust prevention; one end of the clamping head 23, which is far away from the spring 21, is fixedly connected with a rubber pad, so that the die is more stably fixed; two first sliding grooves 9 are formed in the inner side wall of the box body 1, two first sliding blocks 10 are fixedly connected to two side walls of the fixed box 3, and the two first sliding blocks 10 are respectively in sliding connection with the two first sliding grooves 9, so that the fixed box 3 is more stable to lift; two side walls of the second rack 15 and the third rack 16 are respectively and fixedly connected with a second sliding block 18, two inner side walls of the fixed box 3 are respectively provided with a third sliding groove 19, and the second sliding block 18 is in sliding connection with the third sliding groove 19, so that the second rack 15 and the third rack 16 can move more stably; the third sliding groove 19 and the second sliding block 18 are both arranged in a trapezoidal shape, so that the moving stability of the second rack 15 and the third rack 16 is further improved.

The working principle is as follows: place the mould on fixed case 3, start hydraulic cylinder 4, the flexible end of pneumatic cylinder 4 stretches out and drives first rack 7 and remove, first rack 7 removes and drives first gear 6 and rotate, first gear 6 drives dwang 5 and rotates, dwang 5 makes second gear 17 rotate, second gear 17 rotates and drives second rack 15 and third rack 16 and be close to each other, it is fixed to make two holding head 23 be close to carry out the centre gripping to the mould, and spring 21 counteracts the mould of centre gripping, it is more firm to make the mould fixed, when fixing device does not use, can start cylinder 2, the flexible end of cylinder 2 drives fixed case 3 and the inside that holding head 23 withdrawed into box 1, fall to box 1 inside and cover it through shield 24 and prevent dust when not using again.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a mould fixing device of digit control machine tool, includes box (1), its characterized in that: the inner bottom wall of the box body (1) is fixedly connected with two cylinders (2), two telescopic end fixed connection of the cylinders (2) is provided with a fixed box (3), the inner fixed connection of the fixed box (3) is provided with a partition plate (12), the partition plate (12) is positioned at the middle position of the fixed box (3), the inner bottom wall middle position of the fixed box (3) is rotatably connected with a rotating rod (5), the top end of the rotating rod (5) penetrates through the inner top wall fixed connection of the partition plate (12) and the fixed box (3), the outer surface fixed of the rotating rod (5) is sleeved with a first gear (6) and a second gear (17), the first gear (6) is positioned below the partition plate (12), the second gear (17) is positioned above the partition plate (12), the inner side wall fixed connection of the fixed box (3) is provided with a hydraulic cylinder (4), the telescopic end fixed connection of the hydraulic cylinder (4) is provided with a push plate (, the push plate (8) is far away from first rack (7) of one side fixedly connected with of pneumatic cylinder (4), first rack (7) are connected with first gear (6) meshing, second spout (11) have been seted up respectively to the diapire of baffle (12) and the interior diapire of fixed case (3), the both ends of push plate (8) respectively with second spout (11) sliding connection, the both sides of second gear (17) are provided with second rack (15) and third rack (16) respectively, second rack (15) and third rack (16) all are connected with second gear (17) meshing, two bracing pieces (14) of one end fixedly connected with of second gear (17) are kept away from to second rack (15) and third rack (16), two bar mouth (13) have been seted up to the upper surface of fixed case (3), two the top of bracing piece (14) passes two bar mouth (13) respectively and extends to the outside fixedly connected with fixed plate (3) of fixed case (3), (7) 20) One side of the fixing plate (20) is provided with a groove (22), the inner side wall of the groove (22) is fixedly connected with a spring (21), and one end, far away from the inner wall of the groove (22), of the spring (21) is fixedly connected with a clamping head (23).

2. The die fixing device of the numerical control machine tool according to claim 1, wherein: one side of the box body (1) is rotatably connected with a dustproof cover (24) through a hinge.

3. The die fixing device of the numerical control machine tool according to claim 1, wherein: one end of the clamping head (23) far away from the spring (21) is fixedly connected with a rubber pad.

4. The die fixing device of the numerical control machine tool according to claim 1, wherein: the inner side wall of the box body (1) is provided with two first sliding grooves (9), two first sliding blocks (10) are fixedly connected to two side walls of the fixed box (3), and the first sliding blocks (10) are respectively connected with the two first sliding grooves (9) in a sliding mode.

5. The die fixing device of the numerical control machine tool according to claim 1, wherein: and two side walls of the second rack (15) and the third rack (16) are respectively and fixedly connected with a second sliding block (18), two inner side walls of the fixed box (3) are respectively provided with a third sliding groove (19), and the second sliding block (18) is in sliding connection with the third sliding groove (19).

6. The die fixing device of the numerical control machine tool according to claim 5, wherein: the third sliding groove (19) and the side surface of the second sliding block (18) are both in trapezoidal arrangement.