CN217619077U

CN217619077U - Height adjusting mechanism of aluminum desk type tapping machine power head

Info

Publication number: CN217619077U
Application number: CN202221421752.1U
Authority: CN
Inventors: 马伏众; 裘英
Original assignee: Hangzhou Anyou Electromechanical Equipment Co ltd
Current assignee: Hangzhou Anyou Electromechanical Equipment Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-10-21
Anticipated expiration: 2032-06-08

Abstract

The utility model discloses a high guiding mechanism of desk-top tapping machine unit head of aluminum product, including the bottom plate with fixed connection's bracing piece on the bottom plate, the bracing piece is kept away from the one end of bottom plate is passed through sealed chamber sliding connection has tapping machine case, install adjusting part on the tapping machine case, adjusting part is including sealing the chamber, pressing depression bar, dead lever, torsion spring, slide bar, connecting pipe, push pedal, sealing chamber fixed connection is in on the tapping machine lateral wall, push pedal lower extreme sliding connection be in seal the intracavity, dead lever fixed connection be in on the tapping machine case, press depression bar wherein one end articulate on the dead lever, the utility model discloses a swing according to the depression bar reaches external gas and constantly carries to sealed intracavity, because the sealed intracavity gas increases and can slide on the bracing piece, reaches the effect to the high adjustment of tapping machine unit head.

Description

Height adjusting mechanism of aluminum desk type tapping machine power head

Technical Field

The utility model relates to a desk-top tapping machine technical field of aluminum product especially relates to a height adjustment mechanism of desk-top tapping machine unit head of aluminum product.

Background

The tapping machine is a machine tool for processing internal threads by using a screw tap, is an internal thread processing machine tool which is most widely applied, and is divided into a bench tapping machine, a semi-automatic bench tapping machine, a vertical tapping machine, a horizontal tapping machine and the like according to the tapping machine series standard in the mechanical industry.

Most of height adjusting mechanisms of power heads of existing aluminum table tapping machines adopt threaded rotation for adjustment, so that adjustment is laborious, threaded rods need to be brushed with oil for a long time, maintenance cost is high, and the aluminum table tapping machines are not suitable for being used in markets.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving following shortcoming among the prior art, adopt the screw thread rotation to adjust mostly in the high guiding mechanism of the desk-top tapping machine unit head of current aluminum product for not only adjust hard, long-time still need be to screw arbor oil brushing etc. maintenance cost is higher, consequently is not suitable for and uses with the market, and the high guiding mechanism of the desk-top tapping machine unit head of aluminum product that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a height adjusting mechanism of a power head of an aluminum desk type tapping machine comprises a bottom plate and a supporting rod fixedly connected to the bottom plate, wherein one end, far away from the bottom plate, of the supporting rod is connected with a tapping machine box in a sliding mode through a sealing cavity;

install adjusting part on the tapping machine case, adjusting part includes closed chamber, according to depression bar, dead lever, torsion spring, slide bar, connecting pipe, push pedal, closed chamber fixed connection be in on the tapping machine case lateral wall, push pedal lower extreme sliding connection be in closed chamber, dead lever fixed connection be in on the tapping machine case, according to wherein one end of depression bar articulate on the dead lever, torsion spring fixed connection be in dead lever one end with according to between the depression bar, slide bar fixed connection be in the push pedal, the spout has been seted up according to on the depression bar, slide bar sliding connection be in the spout, the connecting pipe is fixed the intercommunication sealed chamber with between the closed chamber.

Preferably, the closed cavity is provided with an air inlet, and the air inlet and the connecting pipe are respectively provided with a one-way valve.

Preferably, the support rod is connected with a sleeve in a sliding mode, the sleeve is fixedly connected with a placing plate, and a screw rod is connected to the sleeve in a threaded mode.

Preferably, the placing plate is fixedly connected with a gas collecting cavity, and a gas conveying pipe is fixedly communicated between the gas collecting cavity and the sealing cavity.

Preferably, a manual valve is arranged on the gas conveying pipe.

Preferably, a plurality of air diffusing ports are arranged on the air collecting cavity in an equidistant array.

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

1. the external gas gets into the closed intracavity through the air inlet, reciprocates in proper order through the swing of pressing the depression bar, reaches the external gas and constantly carries to the sealed intracavity, because the gas increase in the sealed intracavity can slide on the bracing piece, reaches the effect to the altitude mixture control of tapping machine unit head.

2. When the power head of the tapping machine is adjusted downwards, the manual valve on the gas pipe is opened, so that gas in the sealing cavity is conveyed into the gas collection cavity through the gas pipe and is discharged to the surface of the placing plate through the gas dispersing holes in the gas collection cavity, and residues of machined parts of the placing plate are cleaned.

Drawings

Fig. 1 is a schematic front structural view of a height adjusting mechanism of a power head of an aluminum desk tapping machine according to the present invention;

fig. 2 is a partially enlarged view of a in fig. 1.

In the figure: the device comprises a base plate 1, a support rod 2, a screw rod 3, a sleeve 4, a gas pipe 5, a sealing cavity 6, a connecting pipe 7, a tapping case 8, a sealing cavity 9, a pressing rod 10, a gas collection cavity 11, a placing plate 12, a torsion spring 13, a fixing rod 14, a sliding rod 15 and a pushing plate 16.

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.

In the present invention, the terms such as "upper", "lower", "left", "right", "middle" and "one" are also used only for the sake of clarity, but not for limiting the range of the present invention, and the changes or adjustments of the relative relationships thereof are not essential to change the technical content, and thus the present invention is also regarded as the practicable scope.

Referring to fig. 1-2, a height adjusting mechanism of a power head of an aluminum desk type tapping machine comprises a base plate 1 and a support rod 2 fixedly connected to the base plate 1, wherein one end, far away from the base plate 1, of the support rod 2 is slidably connected with a tapping machine box 8 through a sealing cavity 6.

An adjusting part is installed on the tapping machine case 8, the adjusting part comprises a closed cavity 9, a pressing rod 10, a fixed rod 14, a torsion spring 13, a sliding rod 15, a connecting pipe 7 and a push plate 16, the closed cavity 9 is fixedly connected to the side wall of the tapping machine case 8, the lower end of the push plate 16 is slidably connected into the closed cavity 9, the fixed rod 14 is fixedly connected onto the tapping machine case 8, one end of the pressing rod 10 is hinged onto the fixed rod 14, the torsion spring 13 is fixedly connected between one end of the fixed rod 14 and the pressing rod 10, the sliding rod 15 is fixedly connected onto the push plate 16, a sliding groove is formed in the pressing rod 10, the sliding rod 15 is slidably connected into the sliding groove, the connecting pipe 7 is fixedly communicated between the sealed cavity 6 and the closed cavity 9, an air inlet is formed in the closed cavity 9, check valves are respectively installed on the air inlet and the connecting pipe 7, outside air enters the closed cavity 9 through the air inlet, the power head 10 swings in sequence in a reciprocating mode, the outside air is conveyed into the sealed cavity 6, the gas can slide on the supporting rod 2 due to the increase of the gas, and the effect of adjusting height adjusting of the tapping machine is achieved.

2 sliding connection of bracing piece has sleeve 4, board 12 is placed to sleeve 4 fixedly connected with, threaded connection has lead screw 3 on the sleeve 4, through rotating lead screw 3, make lead screw 3 remove and extrude bracing piece 2 on sleeve 4, thereby reach the fixing and the regulation to sleeve 4 and place board 12, fixedly connected with gas collection chamber 11 on placing board 12, fixed intercommunication has gas-supply pipe 5 between gas collection chamber 11 and the sealed chamber 6, install manual valve on the gas-supply pipe 5, it has a plurality of gas ports that disperse to be the equidistance array on the gas collection chamber 11, open the manual valve on the gas-supply pipe 5, consequently, the gas in the sealed chamber 6 is carried to gas collection chamber 11 in through gas-supply pipe 5, and discharge the surface of placing board 12 through the gas hole that disperses in the gas collection chamber 11, the residue after the machined part of placing board 12 is cleared up.

The utility model discloses in, when the tapping machine unit head need be adjusted before the use, at first press the depression bar 10 through pushing down, make press the depression bar 10 to rotate for the pin joint with dead lever 14 junction, can promote push pedal 16 through slide bar 15 downwards when pressing the depression bar 10 rotatory this moment and slide in closed chamber 9, the check valve is closed on the inlet port this moment, the check valve on the connecting pipe 7 is opened, consequently can carry the gas in the closed chamber 9 to sealed chamber 6 through connecting pipe 7 when push pedal 16 moves down, loosen and press the depression bar 10, press the depression bar 10 to reset under torsion spring 13's effect and remove, and drive push pedal 16 rebound through slide bar 15, the check valve is opened on the inlet port this moment, the check valve on the connecting pipe 7 is closed, consequently, external gas passes through in the air inlet gets into closed chamber 9, reciprocal swing through pressing the depression bar 10 of pressing in proper order, reach external continuous gas and carry to sealed chamber 6 in, because the gas increases and to slide on bracing piece 2 in sealed chamber 6, reach the effect to the height adjustment of tapping machine.

When the power head of the tapping machine needs to be adjusted downwards, the manual valve on the air conveying pipe 5 is opened, so that the air in the sealed cavity 6 is conveyed into the air collecting cavity 11 through the air conveying pipe 5 and is discharged to the surface of the placing plate 12 through the air dispersing holes in the air collecting cavity 11, and the residues after the machining of the machining piece of the placing plate 12 are cleaned.

In the present application, the terms "mounted," "connected," and "secured" are to be construed broadly unless otherwise specifically indicated and limited.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A height adjusting mechanism of a power head of an aluminum desk type tapping machine comprises a bottom plate (1) and a supporting rod (2) fixedly connected to the bottom plate (1), and is characterized in that one end, far away from the bottom plate (1), of the supporting rod (2) is connected with a tapping machine box (8) in a sliding mode through a sealing cavity (6);

the adjusting part is installed on the tapping machine case (8) and comprises a closed cavity (9), a pressing rod (10), a fixing rod (14), a torsion spring (13), a sliding rod (15), a connecting pipe (7) and a pushing plate (16), wherein the closed cavity (9) is fixedly connected to the side wall of the tapping machine case (8), the lower end of the pushing plate (16) is slidably connected to the inside of the closed cavity (9), the fixing rod (14) is fixedly connected to the tapping machine case (8), one end of the pressing rod (10) is hinged to the fixing rod (14), the torsion spring (13) is fixedly connected to one end of the fixing rod (14) and between the pressing rods (10), the sliding rod (15) is fixedly connected to the pushing plate (16), a sliding groove is formed in the pressing rod (10), the sliding rod (15) is slidably connected to the inside of the sliding groove, and the connecting pipe (7) is fixedly communicated with the sealed cavity (6) and the closed cavity (9).

2. The height adjusting mechanism of the power head of the aluminum desk type tapping machine as claimed in claim 1, wherein the closed cavity (9) is provided with an air inlet hole, and the air inlet hole and the connecting pipe (7) are respectively provided with a one-way valve.

3. The height adjusting mechanism of the aluminum desk type tapping machine power head according to claim 1, wherein the supporting rod (2) is slidably connected with a sleeve (4), the sleeve (4) is fixedly connected with a placing plate (12), and the sleeve (4) is in threaded connection with a screw rod (3).

4. The height adjusting mechanism of the aluminum desk type tapping machine power head according to claim 3, wherein a gas collection cavity (11) is fixedly connected to the placing plate (12), and a gas pipe (5) is fixedly communicated between the gas collection cavity (11) and the sealing cavity (6).

5. The height adjusting mechanism for the power head of the aluminum desk type tapping machine as claimed in claim 4, wherein a manual valve is mounted on the air conveying pipe (5).

6. The height adjusting mechanism of the power head of the aluminum table tapping machine as claimed in claim 4, wherein a plurality of air diffusing ports are arranged on the air collecting cavity (11) in an equidistant array.