CN216706694U

CN216706694U - Digit control machine tool unit head convenient to maintenance is changed

Info

Publication number: CN216706694U
Application number: CN202123127663.4U
Authority: CN
Inventors: 陈科良; 崔家豪
Original assignee: Linyi Longli Cnc Machine Tool Co ltd
Current assignee: Linyi Longli Cnc Machine Tool Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-06-10
Anticipated expiration: 2031-12-13

Abstract

The utility model belongs to the technical field of power heads of numerical control machines, and particularly discloses a power head of a numerical control machine, which is convenient to maintain and replace and comprises a machine body and a power head device arranged on the machine body; the power head device comprises a power head mounting seat and a power head body, and one side of the power head mounting seat is inserted into a slot formed in the fixing seat; the mounting seat is provided with a fixing mechanism, the fixing mechanism comprises a driving motor, an output shaft of the driving motor is fixedly connected with a gear, the left side and the right side of the gear are respectively provided with an upper positioning piece and a lower positioning piece, the bottom end of the upper positioning piece is connected with an upper positioning groove formed in the top of the power head mounting seat, and the lower positioning piece is connected with a lower positioning groove formed in the bottom of the power head mounting seat; the power head device is simple to operate, and the power head device is convenient to disassemble and assemble, so that the power head body is convenient to maintain or replace.

Description

Digit control machine tool unit head convenient to maintenance is changed

Technical Field

The utility model relates to the technical field of power heads of numerical control machines, in particular to a power head of a numerical control machine, which is convenient to maintain and replace.

Background

The parts are machined on the numerical control machine tool, mainly depending on machining procedures, and different from a common machine tool, the parts do not need to be manufactured, a plurality of moulds and clamps do not need to be replaced, and the machine tool does not need to be frequently readjusted. Therefore, the numerical control machine tool is suitable for occasions where machined parts are frequently replaced, namely, the numerical control machine tool is suitable for production of single-piece products and small-batch products and development of new products, so that the production preparation period is shortened, and the cost of a large amount of process equipment is saved.

At present, current digit control machine tool unit head is fixed through a plurality of bolts when the installation, is maintaining or when changing it, and the staff need pull down the bolt is whole, just can maintain or change the power tool bit, complex operation, and waste time and energy, consequently, provides a digit control machine tool unit head convenient to maintain and change.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a numerical control machine tool power head convenient to maintain and replace so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a numerical control machine tool power head convenient to maintain and replace comprises a bed body and a power head device arranged on the bed body; the power head device comprises a power head mounting seat and a power head body mounted on one side of the power head mounting seat, and one side of the power head mounting seat, which is far away from the power head body, is spliced with a slot formed in the fixing seat; be provided with in the top of fixing base on the mount pad and be used for carrying out the fixed establishment that stabilizes to the unit head mount pad, fixed establishment includes driving motor, and driving motor fixed mounting is on the mount pad, and the rigid coupling has the gear on driving motor's the output shaft, and the left and right sides of gear is equipped with setting element and lower setting element respectively, and the last constant head tank that the bottom and the unit head mount pad top of going up the setting element were seted up is connected, the lower constant head tank that setting element and unit head mount pad bottom were seted up is connected down.

Preferably, the upper positioning part comprises a first rack meshed with the gear, and an upper positioning inserted rod is fixedly connected to the bottom end of the first rack.

Preferably, the lower positioning part comprises a second rack engaged with the gear, a lifting rod is fixedly connected to one side of the second rack far away from the gear, and the lifting rod penetrates through the fixed seat; the bottom of lifter is rigid coupling has the horizontal pole, and the top rigid coupling of horizontal pole has lower location inserted bar.

Preferably, the bottom of the fixing seat and the corresponding position of the lower positioning groove are provided with a second groove, the lower positioning insertion rod movably penetrates through the second groove, and the top end of the lower positioning insertion rod is clamped with the lower positioning groove.

Preferably, the upper side and the lower side of the fixing seat are provided with through grooves which are communicated with each other and used for the through of the lifting rod, and the through grooves are connected with the lifting rod in a sliding manner.

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

after the power head device is inserted into the slot in the fixing seat, the driving motor is started, the output shaft of the driving motor drives the gear to rotate, the gear drives the upper positioning piece and the lower positioning piece to move downwards and upwards respectively, the upper positioning insertion rod at the bottom end of the upper positioning piece is clamped with the upper positioning groove after penetrating through the first groove, and the lower positioning insertion rod at the bottom end of the lower positioning piece is clamped with the lower positioning groove after penetrating through the second groove, so that the power head device can be stabilized, the operation is simple, the convenience is brought to disassembly, and the power head is convenient to maintain or replace.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is a schematic structural view of the fixing base of the present invention;

FIG. 5 is a bottom view of the fixing base of the present invention;

FIG. 6 is a schematic diagram of the construction of the powerhead apparatus of the present invention;

FIG. 7 is a schematic diagram of the inverted structure of FIG. 6;

fig. 8 is a schematic structural diagram of a lower positioning element according to the present invention.

In the figure: 1. a bed body; 2. a mounting base; 3. a fixed seat; 4. a power head mounting seat; 5. a power head body; 6. a slot; 7. a fixing mechanism; 71. a drive motor; 72. a gear; 73. an upper positioning member; 731. a first rack; 732. an upper positioning inserted link; 74. a lower positioning member; 741. a second rack; 742. a lifting rod; 743. a cross bar; 744. a lower positioning inserted link; 8. an upper positioning groove; 9. a lower positioning groove; 10. a first groove; 11. a second groove; 12. a through groove.

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. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element 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.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-8, the present invention provides a technical solution: a numerical control machine tool power head convenient to maintain and replace comprises a bed body 1 and a power head device arranged on the bed body 1; the power head device comprises a power head mounting seat 4 and a power head body 5 mounted on one side of the power head mounting seat 4, wherein one side of the power head mounting seat 4, which is far away from the power head body 5, is spliced with a slot 6 formed in the fixing seat 3; be provided with in the top of fixing base 3 on mount pad 2 and be used for carrying out the fixed establishment 7 that stabilizes to unit head mount pad 4, fixed establishment 7 includes driving motor 71, and driving motor 71 fixed mounting has a gear 72 on mount pad 2, and the rigid coupling has a gear 72 on driving motor 71's the output shaft, and the left and right sides of gear 72 is equipped with setting element 73 and lower setting element 74 respectively, and goes up the bottom of setting element 73 and is connected with last constant head tank 8 that the 4 tops of unit head mount pad were seted up, lower setting element 74 is connected with lower constant head tank 9 that the 4 bottoms of unit head mount pad were seted up.

Further, the upper positioning member 73 includes a first rack 731 engaged with the gear 72, and an upper positioning insertion rod 732 is fixed to a bottom end of the first rack 731.

Further, the lower positioning member 74 includes a second rack 741 engaged with the gear 72, a lifting rod 742 is fixedly connected to a side of the second rack 741 away from the gear 72, and the lifting rod 742 penetrates through the fixing base 3; a cross rod 743 is fixedly connected to the bottom end of the lifting rod 742, and a lower positioning insertion rod 744 is fixedly connected to the top end of the cross rod 743.

Furthermore, a second groove 11 is formed at a position corresponding to the lower positioning groove 9 at the bottom of the fixing seat 3, the lower positioning insertion rod 744 movably penetrates through the second groove 11, and the top end of the lower positioning insertion rod 744 is clamped with the lower positioning groove 9.

Furthermore, the upper side and the lower side of the fixing seat 3 are provided with through grooves 12 which are communicated with each other and used for the passage of the lifting rod 742, and the through grooves 12 are slidably connected with the lifting rod 742.

The working principle is as follows: when the power head device needs to be maintained or replaced, the driving motor 71 is started, the output shaft of the driving motor 71 drives the gear 72 to rotate, when the gear 72 rotates, the first rack 731 moves upwards, the second rack 741 moves downwards, the first rack 731 drives the upper positioning insertion rod 732 to move upwards, the bottom of the upper positioning insertion rod is drawn out from the upper positioning groove 8 formed in the top of the power head mounting seat 4, the second rack 741 drives the lifting rod 742 to move downwards along the barrel groove 12, the lifting rod 742 drives the lower positioning insertion rod 744 to move downwards through the cross rod 743 and draw out from the lower positioning groove 9, so that the fixing of the power head mounting seat 4 can be released, after the release, the power head mounting seat 4 is drawn out from the slot 6, the disassembly is completed, the operation is simple, and the maintenance of the power head device is convenient;

when the power head device is installed, the power head device is inserted into the slot 6 on the fixed seat 3 through the power head installation seat 4, then the driving motor 71 is started, the output shaft of the driving motor 71 drives the gear 72 to rotate in the direction opposite to the previous direction, so that the first rack 731 moves downwards, the second rack 741 moves upwards, and the first rack 731 drives the upper positioning inserted rod 732 to pass through the first groove 10 and then be clamped with the upper positioning groove 8; the second rack 741 drives the lifting rod 742 to move upwards along the barrel slot 12, and the lifting rod 742 drives the lower positioning insertion rod 744 to pass through the second groove 11 and then to be clamped with the lower positioning slot 9 through the cross rod 743, so that the power head mounting seat 4 is fixed, the operation is simple, and the replacement of the power head device is convenient.

It is worth noting that: the whole device realizes control over the device through the master control button, and because the equipment matched with the control button is common equipment, the device belongs to the prior mature technology, and the electrical connection relation and the specific circuit structure of the device are not described any more.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A numerical control machine tool power head convenient to maintain and replace is characterized by comprising a bed body (1) and a power head device arranged on the bed body (1); the power head device comprises a power head mounting seat (4) and a power head body (5) mounted on one side of the power head mounting seat (4), and one side, far away from the power head body (5), of the power head mounting seat (4) is spliced with a slot (6) formed in the fixing seat (3); be provided with in the top of fixing base (3) on mount pad (2) and be used for carrying out fixed establishment (7) that stabilize to unit head mount pad (4), fixed establishment (7) include driving motor (71), and driving motor (71) fixed mounting is on mount pad (2), and the rigid coupling has gear (72) on the output shaft of driving motor (71), and the left and right sides of gear (72) is equipped with locating piece (73) and lower locating piece (74) respectively, and goes up the bottom of locating piece (73) and is connected with last constant head tank (8) that unit head mount pad (4) top was seted up, lower locating piece (74) are connected with lower constant head tank (9) that unit head mount pad (4) bottom was seted up down.

2. The numerically-controlled machine tool power head convenient to maintain and replace according to claim 1, characterized in that: the upper positioning part (73) comprises a first rack (731) meshed with the gear (72), and an upper positioning inserted rod (732) is fixedly connected to the bottom end of the first rack (731).

3. The numerically-controlled machine tool power head convenient to maintain and replace according to claim 1, characterized in that: a first groove (10) is formed in the position, corresponding to the upper positioning groove (8), of the top of the fixing seat (3), the upper positioning insertion rod (732) movably penetrates through the first groove (10), and the bottom end of the upper positioning insertion rod (732) is clamped with the upper positioning groove (8).

4. The numerically-controlled machine tool power head convenient to maintain and replace according to claim 1, characterized in that: the lower positioning part (74) comprises a second rack (741) meshed with the gear (72), a lifting rod (742) is fixedly connected to one side, away from the gear (72), of the second rack (741), and the lifting rod (742) penetrates through the fixed seat (3); the bottom of the lifting rod (742) is fixedly connected with a cross rod (743), and the top of the cross rod (743) is fixedly connected with a lower positioning insertion rod (744).

5. The numerically-controlled machine tool power head convenient to maintain and replace according to claim 1, characterized in that: the bottom of fixing base (3) and the department that corresponds of lower constant head tank (9) have seted up second recess (11), and down location inserted bar (744) activity run through second recess (11) and set up, and the top of lower location inserted bar (744) and constant head tank (9) block down.

6. The numerically-controlled machine tool power head convenient to maintain and replace according to claim 1, characterized in that: the upper side and the lower side of the fixed seat (3) are provided with through grooves (12) which are communicated with each other and used for the penetration of the lifting rod (742), and the through grooves (12) are connected with the lifting rod (742) in a sliding manner.