CN221290490U - Numerical control machine tool for finish machining of excircle of hinge leaf shaft - Google Patents

Abstract

The utility model discloses a numerical control machine tool for finish machining of the excircle of a hinge shaft, which comprises a base, wherein a numerical control machine tool main body is fixedly arranged at the top end of the base and used for machining the excircle of the hinge shaft, a protection mechanism is arranged in the numerical control machine tool main body and comprises sliding grooves formed in the top of the inner wall of the numerical control machine tool main body, the inner wall of each sliding groove is rotationally connected with a screw rod, and the outer wall of each screw rod is in threaded connection with a sliding block.

Description

Numerical control machine tool for finish machining of excircle of hinge leaf shaft

Technical Field

The utility model relates to the field of machining of excircles of hinge leaf shafts, in particular to a numerical control machine tool for finish machining of excircles of hinge leaf shafts.

Background

The hinge shaft is one of important components on the hinge, the relative motion between two objects is realized through the hinge shaft on the hinge, and in the processing process of the hinge shaft, a numerical control machine tool is required to process the excircle of the hinge shaft.

When the numerical control machine tool processes the hinge shaft, scraps can be generated, the numerical control machine tool does not have the protection function, the scraps generated during processing are splashed out, the damage is caused to workers, when an original is added to the numerical control machine tool simultaneously, the original or a finished product is conveyed by manpower, time and labor are wasted, and the working efficiency is reduced

Disclosure of utility model

The utility model aims to provide a numerical control machine tool for finish machining of the excircle of a hinge leaf shaft, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hinge leaf shaft excircle finish machining digit control machine tool, includes the base, the top fixed mounting of base has the digit control machine tool main part, the digit control machine tool main part is used for the excircle processing of hinge leaf shaft, the inside protection machanism that is equipped with of digit control machine tool main part, protection machanism is all including seting up in the spout at digit control machine tool main part inner wall top, the inner wall rotation of spout is connected with the lead screw, the outer wall threaded connection of lead screw has the slider, the bottom mounting of slider is equipped with the installation piece, the installation piece bottom is equipped with the slide rail through the connecting rod is fixed, the inner wall sliding connection of slide rail has first rack, one side of installation piece is connected with the baffle through the connecting axle rotation, one side rotation of connecting rod is connected with first gear, the outer wall of connecting axle is fixed to be equipped with the second gear, one side of the crank outer wall that one side of first gear is fixed to be equipped with alternates with the inner wall of the movable mouth that one side of folding rod was seted up.

Preferably, the bottom of the folding rod is fixedly connected with one side of the top of the inner wall of the numerical control machine body through a fixing rod, and the bottom of the first gear and the bottom of the second gear are both meshed with the first rack.

Preferably, a first motor is fixedly arranged on the back surface of the numerical control machine body, and the output end of the first motor is fixedly connected with one end of the screw rod.

Preferably, the middle part on base top is seted up the conveyer trough, the recess has all been seted up to the both sides of conveyer trough inner wall, the equal sliding connection of inner wall of recess has the lug, the one end of lug is all fixed and is equipped with the delivery board, the bottom of delivery board is all fixed and is equipped with the second rack.

Preferably, the two second racks are connected with a set gear in a meshed manner, the bottom wall of the inner wall of the conveying groove is fixedly provided with a second motor, and the output end of the second motor is fixedly connected with the set gear.

Preferably, a control panel is fixedly installed on one side of the front face of the numerical control machine body, a first motor switch and a second motor switch are fixedly arranged on the surface of the control panel respectively, and the first motor is electrically connected with an external power supply through the first motor switch and the second motor through the second motor switch respectively.

The utility model has the technical effects and advantages that:

(1) The screw rod is driven by starting the first motor, the screw rod drives the sliding block to drive the mounting block to move, the crank slides in the folding rod, when the crank simultaneously moves to the tail end of the bottom of the folding rod, the crank drives the first gear to rotate, the first gear drives the first rack to move in the sliding rail, the first rack simultaneously drives the second gear to rotate, the connecting shaft drives the baffle to deflect, the opening of the main body of the numerical control machine is sealed, damage to workers caused by splashing of chips during processing is avoided, and the use safety of the numerical control machine is improved;

(2) Through placing the original paper at one of them delivery board, start second motor drive and set up the gear, set up gear rotation and make two second racks mutual reverse removal, drive delivery board and lug and slide along the recess, the delivery board of mutual reverse removal reaches the effect of carrying original paper or finished product, labour saving and time saving has improved work efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the connection structure of the mounting block of the present utility model;

fig. 3 is a schematic diagram of a connection structure of the gear according to the present utility model.

In the figure: 1. a base; 2. a numerical control machine tool main body; 3. a screw rod; 4. a slide block; 5. a mounting block; 6. a connecting strip; 7. a slide rail; 8. a first rack; 9. a baffle; 10. a first gear; 11. a second gear; 12. a crank; 13. folding the rod; 14. a first motor; 15. a bump; 16. a conveying plate; 17. a second rack; 18. setting a gear; 19. and a second motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The first practical example is that the utility model provides a numerical control machine tool for finish machining of the excircle of a hinge shaft, as shown in fig. 1-3, comprising a base 1, wherein a numerical control machine tool main body 2 is fixedly arranged at the top end of the base 1, the numerical control machine tool main body 2 is used for excircle machining of the hinge shaft, a protection mechanism is arranged inside the numerical control machine tool main body 2, the protection mechanism comprises sliding grooves formed in the top of the inner wall of the numerical control machine tool main body 2, a screw rod 3 is rotationally connected with a sliding block 4 on the inner wall of the sliding groove, a mounting block 5 is fixedly arranged at the bottom end of the sliding block 4, a sliding rail 7 is fixedly arranged at the bottom end of the mounting block 5 through a connecting strip 6, a first rack 8 is slidingly connected with the inner wall of the sliding rail 7, a baffle 9 is rotationally connected to one side of the mounting block 5 through a connecting shaft, a first gear 10 is rotationally connected to one side of the connecting strip 6, a second gear 11 is fixedly arranged on one side of the outer wall of the connecting shaft, one side of a crank 12 fixedly arranged on one side of the first gear 10 is alternately connected with the inner wall of a movable opening formed in one side of a folding rod 13, the bottom of the folding rod 13 is fixedly connected with one side of the top of the inner wall of the numerical control machine tool main body 2 through a fixing rod;

In a second practical example, as shown in fig. 1-3, the back of the numerically-controlled machine tool main body 2 is fixedly provided with a first motor 14, the output end of the first motor 14 is fixedly connected with one end of the screw rod 3, the middle of the top end of the base 1 is provided with a conveying groove, both sides of the inner wall of the conveying groove are provided with grooves, the inner wall of each groove is slidably connected with a protruding block 15, one end of each protruding block 15 is fixedly provided with a conveying plate 16, the bottom end of each conveying plate 16 is fixedly provided with a second rack 17, two second racks 17 are in meshed connection with a set gear 18, the bottom wall of the inner wall of the conveying groove is fixedly provided with a second motor 19, the output end of the second motor 19 is fixedly connected with the set gear 18, one side of the front of the numerically-controlled machine tool main body 2 is fixedly provided with a control panel, the surface of the control panel is fixedly provided with a first motor switch and a second motor switch, and the first motor 14 is respectively electrically connected with an external power supply through the first motor switch and the second motor 19.

The working principle of the utility model is as follows: the original is placed on one of the conveying plates 16, the second motor 19 is started to drive the set gear 18, the set gear 18 rotates to enable the two second racks 17 to move reversely, the conveying plates 16 and the convex blocks 15 are driven to slide along the grooves, the conveying plates 16 moving reversely mutually achieve the effect of conveying the original or finished products, time and labor are saved, working efficiency is improved, the original is placed on the numerical control machine body 2 for machining, before machining, the first motor 14 is started to drive the screw rod 3, the screw rod 3 drives the sliding block 4 to drive the mounting block 5 to move, the crank 12 slides in the folding rod 13, when the crank 12 simultaneously moves to the tail end of the bottom of the folding rod 13, the crank 12 drives the first gear 10 to rotate, the first gear 10 drives the first rack 8 to move in the sliding rail 7, the first rack 8 simultaneously drives the second gear 11 to rotate, the connecting shaft drives the baffle 9 to deflect, damage to the opening of the numerical control machine body 2 is avoided, and safety of the numerical control machine is improved.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Standard parts used by the utility model can be purchased from the market, and special-shaped parts can be customized according to the description of the specification and the drawings.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)

1. The numerical control machine tool for finish machining of the excircle of the hinge shaft comprises a base (1), a numerical control machine tool main body (2) is fixedly arranged at the top end of the base (1),

The numerical control machine body (2) is used for processing the excircle of the hinge shaft, a protection mechanism is arranged inside the numerical control machine body (2),

The method is characterized in that: the protection machanism is all including seting up in the spout at digit control machine tool main part (2) inner wall top, the inner wall rotation of spout is connected with lead screw (3), the outer wall threaded connection of lead screw (3) has slider (4), the bottom mounting of slider (4) is equipped with installation piece (5), the fixed slide rail (7) that are equipped with of connecting strip (6) are passed through to installation piece (5) bottom, the inner wall sliding connection of slide rail (7) has first rack (8), one side of installation piece (5) is connected with baffle (9) through the connecting axle rotation, one side of connecting strip (6) is rotated and is connected with first gear (10), the outer wall of connecting axle is fixed and is equipped with second gear (11), one side of the fixed crank (12) outer wall of first gear (10) is connected with the inner wall interlude of the movable mouth of one side seting up of folding rod (13).

2. The numerical control machine for finish machining of the excircle of a hinge shaft according to claim 1, wherein the numerical control machine comprises the following components: the bottom of the folding rod (13) is fixedly connected with one side of the top of the inner wall of the numerical control machine body (2) through a fixing rod, and the bottom of the first gear (10) and the bottom of the second gear (11) are both meshed with the first rack (8).

3. The numerical control machine for finish machining of the outer circle of a hinge shaft according to claim 2, wherein: the back of the numerical control machine body (2) is fixedly provided with a first motor (14), and the output end of the first motor (14) is fixedly connected with one end of the screw rod (3).

4. A numerical control machine for finishing the outer circle of a hinge shaft according to claim 3, characterized in that: the middle part on base (1) top is seted up the conveyer trough, the recess has all been seted up to the both sides of conveyer trough inner wall, the equal sliding connection of inner wall of recess has lug (15), the one end of lug (15) is all fixed and is equipped with delivery board (16), the bottom of delivery board (16) is all fixed and is equipped with second rack (17).

5. The numerical control machine for finish machining of the excircle of a hinge shaft according to claim 4, wherein the numerical control machine comprises the following components: the two second racks (17) are connected with a set gear (18) in a meshed manner, a second motor (19) is fixedly arranged on the bottom wall of the inner wall of the conveying groove, and the output end of the second motor (19) is fixedly connected with the set gear (18).

6. The numerical control machine for finish machining of the excircle of a hinge shaft according to claim 5, wherein the numerical control machine comprises the following components: the control panel is fixedly arranged on one side of the front face of the numerical control machine body (2), a first motor switch and a second motor switch are fixedly arranged on the surface of the control panel respectively, and the first motor (14) is electrically connected with an external power supply through the first motor switch and the second motor (19) through the second motor switch respectively.