CN212762298U

CN212762298U - Special fixture for numerical control machining center

Info

Publication number: CN212762298U
Application number: CN202021135534.2U
Authority: CN
Inventors: 刘涛
Original assignee: Jinan Lansen Laser Equipment Co ltd
Current assignee: Jinan Lansen Laser Equipment Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-03-23
Anticipated expiration: 2030-06-18

Abstract

The utility model discloses a numerical control machining center special fixture, including dismantling the (holding) chuck, the outside that can dismantle the (holding) chuck is equipped with the mounting disc, can dismantle the positive central position department of (holding) chuck and install and to dismantle the fixed lantern ring, and the inside wall that can dismantle the fixed lantern ring is equipped with anti-skidding work piece fixed ring, can dismantle the front that can dismantle the (holding) chuck in the fixed lantern ring outside and distribute along the circumference has six groups of cylinder mounting panels, and the inboard fixed mounting of cylinder mounting panel has telescopic cylinder, the telescopic link is installed to telescopic cylinder's output. The utility model discloses six sets of telescopic cylinder along the circumference distribution have been set up in the front that can dismantle the (holding) chuck for whole anchor clamps can carry out the centre gripping to the work piece of more different shapes, and can guarantee the stability of centre gripping, and the dismantled chuck that sets up in addition can be changed according to the demand, and then can select the chuck that is suitable for to the work piece of difference to use, have increased the application scope of anchor clamps.

Description

Special fixture for numerical control machining center

Technical Field

The utility model relates to a numerical control anchor clamps technical field specifically is a numerical control machining center special fixture.

Background

Numerical control machining (numerical control machining) refers to a process method for machining parts on a numerical control machine tool, wherein the process rules of the numerical control machine tool machining and the traditional machine tool machining are consistent on the whole, but obvious changes occur, and the mechanical machining method for controlling the displacement of the parts and a cutter by using digital information is an effective way for solving the problems of variable part varieties, small batch, complex shape, high precision and the like and realizing efficient and automatic machining, and a clamp is required to be used in the numerical control machining process.

The existing special clamp for the numerical control machining center has the following defects:

1. the conventional special clamp for the numerical control machining center generally clamps a workpiece by two to four groups of clamping blocks, has poor clamping stability, cannot realize omnibearing fixed clamping on various special-shaped workpieces, and has large use limitation;

2. when the existing special clamp for the numerical control machining center is used, the main chuck generally adopts a through hole with a fixed size, the clamping mode is single, the special clamp cannot be replaced aiming at workpieces with different specifications according to requirements, and the use flexibility is poor.

Therefore, there is a need for improvement of the prior art to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a numerical control machining center special fixture to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a numerical control machining center special fixture, is including dismantling the (holding) chuck, the outside that can dismantle the (holding) chuck is equipped with the mounting disc, can dismantle the positive central position department of (holding) chuck and install and dismantle the fixed lantern ring, and can dismantle the inside wall of the fixed lantern ring and be equipped with anti-skidding work piece fixing ring, can dismantle the front that can dismantle the (holding) chuck in the fixed lantern ring outside and distribute along the circumference has six groups of cylinder mounting panels, and the inboard fixed mounting of cylinder mounting panel has telescopic cylinder, telescopic cylinder's output is installed the telescopic link, and the.

Preferably, the four sides of the mounting disc are provided with side mounting feet, the back of each side mounting foot is provided with a clamping seat, the front of each side mounting foot is fixedly provided with a fixing bolt penetrating through the clamping seat, and the central position of the back of the mounting disc is provided with a mounting back plate.

Preferably, the telescopic cylinder is fixedly arranged on the front face of the detachable chuck plate through mounting foot plates on two side edges, the mounting foot plates are fixedly arranged on the front face of the detachable chuck plate through mounting bolts, and the front face of the telescopic cylinder is fixedly connected with a cylinder air guide pipe.

Preferably, the detachable fixed lantern ring is installed in the detachable chuck plate through the clamping foot plates on the four sides, and the clamping foot plates are installed in the installing clamping grooves in the front face of the detachable chuck plate.

Preferably, the end of telescopic link is inlayed and is installed bolt installation sleeve, and can dismantle the chuck and install the end at the telescopic link through the set screw who installs in bolt installation sleeve.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. this numerical control machining center special fixture has set up six telescopic cylinder along circumference distribution in the front that can dismantle the (holding) chuck for whole anchor clamps can carry out the centre gripping to the work piece of more different shapes, and can guarantee the stability of centre gripping, and the chuck of dismantling that sets up in addition can be changed according to the demand, and then can select the chuck that is suitable for to different work pieces to use, has increased the application scope of anchor clamps.

2. This numerical control machining center special fixture has set up the fixed lantern ring of dismantling that has the solid fixed ring of anti-skidding work piece for anchor clamps can carry out the centre gripping to the work piece of different specifications and fix, and stability when can guaranteeing the centre gripping, and then has improved the flexibility that anchor clamps used.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a schematic view of a partial structure of the present invention.

In the figure: 1. side mounting feet; 101. clamping a seat; 2. mounting a disc; 3. a detachable chuck; 4. installing a bolt; 5. the lantern ring can be detachably fixed; 6. mounting a foot plate; 7. a telescopic cylinder; 8. a cylinder mounting plate; 9. Fixing the bolt; 10. clamping a foot plate; 11. a detachable chuck; 1101. fixing the screw rod; 12. an anti-slip workpiece fixing ring; 13. a telescopic rod; 1301. a bolt mounting sleeve; 14. installing a clamping groove; 15. a cylinder gas-guide tube; 16. and (6) mounting the back plate.

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 "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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. 1-3, the present invention provides an embodiment: a special clamp for a numerical control machining center comprises a detachable chuck plate 3, wherein a mounting disc 2 is arranged on the outer side of the detachable chuck plate 3, the mounting disc 2 is convenient for mounting and dismounting the detachable chuck plate 3, a detachable fixed lantern ring 5 is arranged at the central position of the front surface of the detachable chuck plate 3, an anti-skidding workpiece fixing ring 12 is arranged on the inner side wall of the detachable fixed lantern ring 5, the detachable fixed lantern ring 5 can conveniently clamp and fix a workpiece, the anti-skidding workpiece fixing ring 12 can play an anti-skidding effect, six groups of cylinder mounting plates 8 are distributed on the front surface of the detachable chuck plate 3 on the outer side of the detachable fixed lantern ring 5 along the circumference, a telescopic cylinder 7 is fixedly arranged on the inner side of the cylinder mounting plates 8, a telescopic rod 13 is arranged at the output end of the telescopic cylinder 7, a detachable chuck 11 is arranged at the, telescopic cylinder 7 can conveniently stretch out and draw back telescopic link 13, and then drives and to dismantle chuck 11 and stretch out and draw back the regulation, and then realizes that the centre gripping of six angles is fixed, guarantees that anchor clamps can carry out the centre gripping fixedly to the work piece of different shapes.

Further, the four sides of mounting disc 2 all are equipped with side installation foot 1, and the back of side installation foot 1 is equipped with clamps seat 101, the front fixed mounting of side installation foot 1 has the fixing bolt 9 that runs through and clamp seat 101, and the central point department at the 2 backs of mounting disc is equipped with installation backplate 16, side installation foot 1 can conveniently carry out fixed mounting to mounting disc 2, side installation foot 1 can cooperate and clamp seat 101 and carry out fixed mounting to whole mounting disc 2, thereby guarantee the accuracy of mounting disc 2, fixing bolt 9 can guarantee mounting disc 2 fixed mounting in the processing position.

Further, telescopic cylinder 7 is through the installation sole 6 fixed mounting on both sides limit in the front that can dismantle (holding) chuck 3, and installs sole 6 and pass through 4 fixed mounting of construction bolt in the front that can dismantle (holding) chuck 3, telescopic cylinder 7's positive fixedly connected with cylinder air duct 15, installation sole 6 can conveniently carry out fixed mounting to telescopic cylinder 7, installation sole 6 can conveniently be leading-in and exhaust stream to telescopic cylinder 7 through 4 fixed mounting of construction bolt in the front cylinder air duct 15 that can dismantle (holding) chuck 3.

Further, can dismantle fixed lantern ring 5 and install in the inside that can dismantle (holding) chuck 3 through the foot board 10 that clamps that four limits, and clamp foot board 10 and install in the positive installation draw-in groove 14 of can dismantling (holding) chuck 3, clamp foot board 10 and can install in installation draw-in groove 14, and then conveniently dismantle the installation to dismantling fixed lantern ring 5.

Further, the bolt installation sleeve 1301 is installed in the end of telescopic link 13 is inlayed, and can dismantle chuck 11 and install the end at telescopic link 13 through the clamping screw 1101 of installing in bolt installation sleeve 1301, can dismantle chuck 11 and can select the clamp splice of different shapes, and bolt installation sleeve 1301 can make things convenient for the fixed mounting and the dismantlement of clamping screw 1101, and then conveniently carries out the dismouting to dismantling chuck 11.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a numerical control machining center special fixture, includes can dismantle (3) the (3) chuck, its characterized in that: the outside of dismantling (3) is equipped with mounting disc (2), can dismantle the positive central point of (3) and locate to install and to dismantle the fixed lantern ring (5), and can dismantle the inside wall of the fixed lantern ring (5) and be equipped with anti-skidding work piece fixing ring (12), can dismantle the front that can dismantle (3) in the fixed lantern ring (5) outside and distribute along the circumference has six groups of cylinder mounting panels (8), and the inboard fixed mounting of cylinder mounting panel (8) has telescopic cylinder (7), telescopic link (13) are installed to the output of telescopic cylinder (7), and the end of telescopic link (13) is installed and is dismantled chuck (11).

2. The special clamp for the numerical control machining center according to claim 1, characterized in that: four sides of the mounting disc (2) are provided with side mounting feet (1), the back of each side mounting foot (1) is provided with a clamping seat (101), the front of each side mounting foot (1) is fixedly provided with a fixing bolt (9) penetrating through the clamping seat (101), and the central position of the back of the mounting disc (2) is provided with a mounting back plate (16).

3. The special clamp for the numerical control machining center according to claim 1, characterized in that: telescopic cylinder (7) are through installation sole (6) fixed mounting on both sides limit in can dismantling the front of (3) chuck, and install sole (6) and pass through construction bolt (4) fixed mounting in the front that can dismantle (3) chuck, telescopic cylinder's (7) front fixedly connected with cylinder air duct (15).

4. The special clamp for the numerical control machining center according to claim 1, characterized in that: the detachable fixed lantern ring (5) is installed in the detachable chuck (3) through the clamping foot plates (10) on the four sides, and the clamping foot plates (10) are installed in the installation clamping grooves (14) in the front face of the detachable chuck (3).

5. The special clamp for the numerical control machining center according to claim 1, characterized in that: the end of telescopic link (13) is inlayed and is installed bolt installation sleeve (1301), and can dismantle chuck (11) and install the end at telescopic link (13) through installing in bolt installation sleeve (1301) set screw (1101).