Numerical control vertical lathe with protection mechanism

Abstract

The utility model discloses a numerical control vertical lathe with a protection mechanism, which relates to the technical field of numerical control vertical lathes and comprises a first shock pad, a protection box arranged at the top end of the first shock pad, a lathe body arranged inside the protection box, a shock absorption mechanism arranged on the outer side of the bottom of the lathe body, and a second shock pad arranged on the outer side of the shock absorption mechanism. An operation panel is arranged on one side of the protection box, a protection mechanism is arranged between one side wall of the protection box and one side of the second shock pad, and a buffering mechanism is arranged on one side of the protection mechanism. Through the cooperative arrangement of the shock pad I, the protection box, the lathe body, the shock absorption mechanism, the shock pad II, the operation panel, the protection mechanism and the buffer mechanism, the machining requirements of automation, high precision and high efficiency can be met, the machining safety can be ensured, the service life of the protection mechanism is prolonged while the safety is ensured, and the production cost is reduced. The maintenance cost is reduced, and the overall production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control vertical lathe technical field, concretely related to a numerical control vertical lathe with protection mechanism. BACKGROUND

[0002] In order to meet the high precision, high efficiency and high quality processing demand of modern manufacturing industry to parts, numerical control vertical lathe emerges as the times require, it realizes the accurate adjustment of tool position and speed through computer programming control, thereby reaches the high precision processing effect, however, in the actual operation process of numerical control vertical lathe, due to rotary cutter, complex work flow and mechanical vibration and other factors, there is great safety risk, therefore, usually adds protection mechanism on numerical control vertical lathe to prevent mechanical injury, ensures that the lathe meets the safety standard, but the numerical control vertical lathe with protection mechanism in prior art is usually directly added with protective door on the outside of lathe, so that the protective door is always affected by mechanical vibration, greatly reduces the service life of protective door.

[0003] In order to solve the above problems, Chinese patent CN219026794U discloses a numerical control vertical lathe with protection mechanism for graphite processing, including numerical control vertical lathe main body, shock absorbing base, sliding slot, protective sleeve and noise reduction device, by starting the cooperation of sound absorption fan and sound absorption hole inside sound absorption sleeve, the noise generated by lathe is absorbed, and the resonance generated by noise is reduced through shock pad, thereby improving the utilization efficiency of lathe, but the numerical control vertical lathe with protection mechanism in the above-mentioned process of shock absorption of protective sleeve, due to the mechanical vibration generated by lathe during operation, and the shock pad is difficult to adapt to vibration of different directions and intensity, and stress concentration is easy to form in some parts, causing local stress too large, and then greatly reducing the shock absorption effect of protection mechanism.

[0004] For the problems in the related art, no effective solution has been proposed so far. UTILITY MODEL CONTENTS

[0005] For the problems in the related art, the utility model provides a numerical control vertical lathe with protection mechanism to overcome the above-mentioned technical problems existing in the prior art.

[0006] Therefore, the utility model adopts the specific technical scheme as follows:

[0007] The utility model provides a numerical control vertical lathe with protection mechanism, including shock pad no.

[0008] Further, in order to evenly disperse the mechanical vibration generated by the lathe body, protect the protection mechanism from the influence of vibration, the vibration in different directions generated by the lathe body can be evenly dispersed and absorbed under the action of the elasticity of the plurality of springs and the circumferential distribution, and under the action of the intercommunication of the plurality of air bags, when one air bag is subjected to pressure, the pressure can be transmitted to other air bags through the communication pipe, so that the stress distribution is more uniform, thereby effectively evenly dispersing the vibration stress, improving the service life of the protection mechanism and the overall performance of the lathe body, and reducing the shock mechanism, which includes a shock absorbing shell arranged outside the lathe body, a plurality of springs arranged on the inner wall of the side of the shock absorbing shell close to the lathe body, a plurality of air bags arranged on the outer side of the plurality of springs, and the adjacent two groups of air bags are connected through the communication pipe.

[0009] Further, in order to protect the lathe body from the influence of external environment and improve the safety performance of the lathe body, the bidirectional screw can be rotated under the action of the rotation of the motor output shaft, driving the two groups of protection plates to move close to each other until the sealing block moves to the inside of the sealing groove, ensuring that when the protection plates are completely closed, a closed protection space can be formed to protect the lathe body, thereby improving the safety and convenience of the operation of the numerical control vertical lathe, and the protection mechanism includes a limiting frame arranged on the inner wall of the top end of the protection box, a limiting groove is formed on one side of the limiting frame, a bidirectional screw is arranged in the limiting groove, a motor is arranged at one end of the bidirectional screw, a moving block is symmetrically arranged on the outer side of the bidirectional screw, a protection plate is arranged on one side of the moving block, a sealing groove is formed at one end of one group of protection plates, and a sealing block matched with the sealing groove is arranged at one end of the other group of protection plates.

[0010] Further, in order to realize the buffering effect of the two groups of protective plates when closing, the clamping block can be slowly clamped into the inside of the upper clamping plate and the lower clamping plate under the elastic action of the spring two, the impact force of the two groups of protective plates when closing is absorbed, the protective mechanism is prevented from being affected by the vibration when closing, thereby further improving the reliability and service life of the protective mechanism, the buffering mechanism comprises a fixed plate one arranged on one side of one group of protective plates, a spring two is symmetrically arranged on one side of the fixed plate one, a connecting plate is arranged on one side of the spring two, the bottom end of one group of connecting plates located at the top end of the fixed plate one is connected with the upper clamping plate, and the top end of the other group of connecting plates is connected with the lower clamping plate.

[0011] Further, in order to avoid the influence of the debris generated when the lathe body processes parts on the operation of the protective mechanism, the debris can be prevented from falling on the moving path of the protective plate under the blocking action of the baffle, the reliability of the protective mechanism is improved, and the baffle is symmetrically arranged between the inner wall at the top end of the protective box and the top end of the damping pad two.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1、The utility model discloses a damping pad one, a protective box, a lathe body, a damping mechanism, a damping pad two, an operation panel, a protective mechanism and a buffering mechanism are cooperatively arranged, not only can realize the processing demand of automation, high precision and high efficiency, but also can guarantee processing safety, prolong the service life of the protective mechanism while ensuring safety, reduce maintenance cost and improve overall production efficiency.

[0014] 2、Through the damping mechanism, the vibration of the lathe body in different directions can be uniformly dispersed and absorbed under the elasticity of the plurality of springs one and the circumferential distribution effect, and under the action that the plurality of air bags are interconnected, when one air bag is subjected to pressure, the pressure can be transmitted to other air bags through the communication pipe, so that the stress distribution is more uniform, thereby effectively uniformly dispersing the vibration stress and improving the service life of the protective mechanism and the overall performance of the lathe body.

[0015] 3、Through the protective mechanism, the bidirectional screw rod can be rotated under the action that the motor output shaft rotates, drives two groups of protective plates to move close to each other, until the sealing block moves to the inside of the sealing groove, when the protective plates are completely closed, a closed protective space can be formed, the lathe body is protected, and therefore the safety and convenience of the numerical control vertical lathe operation are improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0017] Figure 1 is a structure schematic view of a numerical control vertical lathe with a protection mechanism according to an embodiment of the present application;

[0018] Figure 2 is one of partial sectional views of a numerical control vertical lathe with a protection mechanism according to an embodiment of the present application;

[0019] Figure 3 is Figure 2 is an enlarged view of A in figure 1;

[0020] Figure 4 is the second partial sectional view of a numerical control vertical lathe with a protection mechanism according to an embodiment of the present application;

[0021] Figure 5 is the third partial sectional view of a numerical control vertical lathe with a protection mechanism according to an embodiment of the present application;

[0022] Figure 6 is the fourth partial sectional view of a numerical control vertical lathe with a protection mechanism according to an embodiment of the present application;

[0023] Figure 7 is a sectional view of a damping mechanism in a numerical control vertical lathe with a protection mechanism according to an embodiment of the present application.

[0024] In the drawings:

[0025] 1, damping pad one; 2, protection box; 201, baffle; 3, lathe body; 301, driving assembly; 302, clamping assembly; 303, moving cutting assembly; 4, damping mechanism; 401, damping shell; 402, spring one; 403, partition plate; 404, air bag; 405, communication pipe; 5, damping pad two; 6, operation panel; 7, protection mechanism; 701, limiting frame; 702, limiting groove; 703, bidirectional screw; 704, motor; 705, moving block; 706, protection plate; 707, sealing groove; 708, sealing block; 8, buffer mechanism; 801, fixed plate one; 802, spring two; 803, connecting plate; 804, upper clamping plate; 805, lower clamping plate; 806, fixed plate two; 807, clamping block. DETAILED DESCRIPTION

[0026] To further illustrate the embodiments, the utility model provides has the drawing, these drawings are the utility model discloses the part of content, it is mainly used to illustrate the embodiment, and can cooperate the related description of the specification to explain the operating principle of the embodiment, cooperate with reference to these contents, the ordinary skill in the art person should be able to understand other possible implementation ways and the advantages of the utility model, the components in the drawing are not drawn according to scale, and similar component symbols are usually used to indicate similar components.

[0027] According to the embodiment of the utility model, a numerical control vertical lathe with a protection mechanism is provided.

[0028] The utility model will be further explained in combination with the specific embodiment and the drawings, as shown in the drawings, Figures 1-7 The numerical control vertical lathe with a protection mechanism according to the embodiment of the utility model comprises a damping pad one 1, the top of the damping pad one 1 is provided with a protection box 2, the inside of the protection box 2 is provided with a lathe body 3, the bottom outer side of the lathe body 3 is provided with a damping mechanism 4, the outer side of the damping mechanism 4 is provided with a damping pad two 5;One side of the protection box 2 is provided with an operation panel 6, a protection mechanism 7 is arranged between the side wall of the protection box 2 and the side of the damping pad two 5, and one side of the protection mechanism 7 is provided with a buffer mechanism 8;The lathe body 3 comprises a driving assembly 301 arranged at the top of the damping pad one 1, the top of the driving assembly 301 is provided with a clamping assembly 302, and one side of the clamping assembly 302 is provided with a mobile cutting assembly 303.

[0029] In addition, it needs to be explained that the above-mentioned operation panel 6 is the man-machine interface of the numerical control lathe, the operation panel 6 is electrically connected with the lathe body 3, the operation panel 6 comprises a display screen, a keyboard or a touch screen and the like, the operation panel 6 can display the current state and processing parameters of the machine tool, allow the operator to input instructions or programs, control the operation of the machine tool;The composition and working principle of the operation panel 6 are prior art, which will not be described too much here.

[0030] In addition, it needs to be explained that the above-mentioned driving assembly 301 comprises a hydraulic system responsible for driving the clamping assembly 302 to clamp, also comprises a servo motor responsible for rotating the clamping assembly 302, and also comprises a servo motor driving the threaded rod in the mobile cutting assembly 303 to rotate, the driving assembly 301 is mainly powered by a servo motor, and the specific structure in the above-mentioned driving assembly 301 is not shown in the drawing;The composition and working principle of the driving assembly 301 are prior art, which will not be described too much here.

[0031] In addition, it needs to be explained that the above-mentioned clamping assembly 302 is mainly used for fixing workpieces, mainly composed of a three-jaw chuck, and provides clamping force through the hydraulic system of the driving assembly 301, the composition and working principle of the clamping assembly 302 are prior art, which will not be described too much here.

[0032] In addition, it should be noted that the mobile cutting assembly 303 refers to the cutter and its related movement mechanism used for cutting and processing on the lathe; the mobile cutting assembly 303 is composed of a tool holder, a cutter, and a threaded rod, and the cutter is controlled to move by rotating the threaded rod, so that different parts of the workpiece are cut and processed; the composition and working principle of the mobile cutting assembly 303 are prior art, and will not be described in detail here.

[0033] With the above technical scheme of the utility model, the shock pad one 1, the protection box 2, the lathe body 3, the damping mechanism 4, the shock pad two 5, the operation panel 6, the protection mechanism 7 and the buffer mechanism 8 are matched and arranged, not only can the processing demand of automation, high precision and high efficiency be realized, but also the processing safety can be ensured, the service life of the protection mechanism 7 is prolonged while ensuring safety, the maintenance cost is reduced, and the overall production efficiency is improved.

[0034] In one embodiment, for the above-mentioned damping mechanism 4, the damping mechanism 4 includes a damping shell 401 arranged outside the lathe body 3, a plurality of springs one 402 arranged on the inner wall of the side of the damping shell 401 close to the lathe body 3, a partition plate 403 arranged outside the plurality of springs one 402, a plurality of air bags 404 arranged outside the partition plate 403, and adjacent two groups of air bags 404 connected through a communication pipe 405; the plurality of springs one 402 are evenly arranged and circumferentially distributed on the inner wall of the damping shell 401, and the plurality of air bags 404 are evenly arranged and circumferentially distributed outside the partition plate 403; under the elasticity of the plurality of springs one 402 and the circumferential distribution, the vibration of the lathe body 3 in different directions is evenly dispersed and absorbed, and under the mutual communication of the plurality of air bags 404, when one air bag 404 is subjected to pressure, the pressure can be transmitted to other air bags 404 through the communication pipe 405, so that the stress distribution is more uniform, thereby effectively and evenly dispersing the vibration stress, improving the service life of the protection mechanism 7 and the overall performance of the lathe body 3.

[0035] In one embodiment, for the above-mentioned protection mechanism 7, the protection mechanism 7 comprises a limiting frame 701 arranged on the inner wall of the top end of the protection box 2, a limiting groove 702 is formed on one side of the limiting frame 701, a bidirectional screw 703 is arranged inside the limiting groove 702, an electric motor 704 is arranged at one end of the bidirectional screw 703, a moving block 705 is symmetrically arranged on the outside of the bidirectional screw 703, a protection plate 706 is arranged on one side of the moving block 705, a sealing groove 707 is formed at one end of a group of protection plates 706, and a sealing block 708 is arranged at one end of another group of protection plates 706 and cooperates with the sealing groove 707; under the action of the rotation of the output shaft of the electric motor 704, the bidirectional screw 703 rotates, drives the two groups of protection plates 706 to move close to each other, and the sealing block 708 moves to the inside of the sealing groove 707, so that when the protection plates 706 are completely closed, a closed protection space is formed, the lathe body 3 is protected, and the safety and convenience of the operation of the numerical control vertical lathe are improved.

[0036] The working principle of the protection mechanism 7 is as follows: the electric motor 704 is started, under the action of the rotation of the output shaft of the electric motor 704, the bidirectional screw 703 rotates, the moving block 705 moves along the path of the limiting groove 702 and moves close to each other, the two groups of protection plates 706 move close to each other, the sealing block 708 moves to the inside of the sealing groove 707, so that when the protection plates 706 are completely closed, a closed protection space is formed, the lathe body 3 is protected, and the safety and convenience of the operation of the numerical control vertical lathe are improved.

[0037] In one embodiment, for the above-mentioned buffer mechanism 8, the buffer mechanism 8 comprises a fixed plate one 801 arranged on one side of a group of protection plates 706, a spring two 802 is symmetrically arranged on one side of the fixed plate one 801, a connecting plate 803 is arranged on one side of the spring two 802, an upper clamping plate 804 is connected to the bottom end of a group of connecting plates 803 arranged at the top end of the fixed plate one 801, and a lower clamping plate 805 is connected to the top end of another group of connecting plates 803; a fixed plate two 806 is arranged on one side of another group of protection plates 706, a clamping block 807 is arranged on one side of the fixed plate two 806 and cooperates with the upper clamping plate 804 and the lower clamping plate 805; under the elastic action of the spring two 802, the clamping block 807 can slowly be clamped into the inside of the upper clamping plate 804 and the lower clamping plate 805, the impact force of the two groups of protection plates 706 when closing can be absorbed, the protection mechanism 7 is prevented from being affected by vibration when closing, and the reliability and service life of the protection mechanism 7 are further improved.

[0038] The working principle of the buffering mechanism 8 is as follows: when the protective plates 706 are close to each other to be closed, the clamping blocks 807 move to the inside of the upper clamping plate 804 and the lower clamping plate 805, and can be slowly clamped into the inside of the upper clamping plate 804 and the lower clamping plate 805 under the elastic action of the second spring 802, so as to absorb the impact force of the two groups of protective plates 706 when being closed, avoid the influence of vibration on the protective mechanism 7 when being closed, and further improve the reliability and service life of the protective mechanism 7.

[0039] In one embodiment, for the protective box 2 and the second damping pad 5, the symmetrically arranged baffle 201 between the inner wall of the top end of the protective box 2 and the top end of the second damping pad 5 is located on the other side of the protective plate 706, and the falling of debris on the moving path of the protective plate 706 can be avoided under the blocking action of the baffle 201, and the reliability of the protective mechanism 7 is improved.

[0040] In order to facilitate the understanding of the above technical scheme of the utility model, the working principle or operation mode of the utility model in the actual process is described in detail below.

[0041] In actual application, the operator places the part to be machined on the clamping assembly 302, inputs the instruction through the operation panel 6, starts the driving assembly 301 to fix the part, then starts the protective mechanism 7 to protect, at the same time, buffers the protective mechanism 7 through the buffering mechanism 8 when the protective mechanism 7 is about to be closed, and then starts the driving assembly 301 to rotate the clamping assembly 302 and the part to be machined together after the closing is completed, and drives the moving cutting assembly 303 to machine the part through the driving assembly 301, and isolates and dampens through the first damping pad 1, the second damping pad 5 and the damping mechanism 4.

[0042] In summary, by means of the technical scheme of the utility model, through the cooperation of the damping pad one 1, the protection box 2, the lathe body 3, the damping mechanism 4, the damping pad two 5, the operation panel 6, the protection mechanism 7 and the buffer mechanism 8, not only the automation, high precision and high efficiency processing requirements can be realized, but also the processing safety can be ensured, the service life of the protection mechanism 7 is prolonged, the maintenance cost is reduced, and the overall production efficiency is improved; through the damping mechanism 4, the vibration of the lathe body 3 in different directions can be uniformly dispersed and absorbed under the elasticity of the several springs one 402 and the circumferential distribution effect, and under the mutual communication effect of the several air bags 404, when one air bag 404 is subjected to pressure, the pressure can be transmitted to other air bags 404 through the communication pipe 405, so that the stress distribution is more uniform, thereby effectively uniformly dispersing the vibration stress, improving the service life of the protection mechanism 7 and the overall performance of the lathe body 3; through the protection mechanism 7, under the action of the rotation of the motor 704 output shaft, the bidirectional screw rod 703 is rotated, drives two groups of protection plates 706 to move close to each other, until the sealing block 708 moves to the inside of the sealing groove 707, ensuring that when the protection plate 706 is completely closed, a closed protection space can be formed, protecting the lathe body 3, thereby improving the safety and convenience of the numerical control vertical lathe operation.

[0043] In the utility model, unless another definite provision and limitation, the terms "installation", "arrangement", "connection", "fix", "screw joint" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be the communication or mutual action relationship of two elements inside, unless another definite limitation, for the ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0044] The above only is the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A CNC vertical lathe with a protective mechanism, comprising a shock-absorbing pad (1), characterized in that: A protection box (2) is provided at the top of the shock-absorbing pad (1), a lathe body (3) is provided inside the protection box (2), a shock-absorbing mechanism (4) is provided on the outside of the bottom of the lathe body (3), and a shock-absorbing pad (5) is provided on the outside of the shock-absorbing mechanism (4); An operating panel (6) is provided on one side of the protection box (2), a protection mechanism (7) is provided between a side wall of the protection box (2) and one side of the second shock-absorbing pad (5), and a buffer mechanism (8) is provided on one side of the protection mechanism (7).

2. A CNC vertical lathe with a protective mechanism according to claim 1, characterized in that: The lathe body (3) comprises a driving assembly (301) arranged at the top of the shock-absorbing pad (1), a clamping assembly (302) is arranged at the top of the driving assembly (301), and a movable cutting assembly (303) is arranged on one side of the clamping assembly (302).

3. The CNC vertical lathe with a protective mechanism according to claim 1, characterized in that: The shock absorbing mechanism (4) comprises a shock absorbing shell (401) arranged outside the lathe body (3); a plurality of springs (402) are arranged on the inner wall of the shock absorbing shell (401) on one side close to the lathe body (3); a partition (403) is arranged outside the plurality of springs (402); a plurality of air bags (404) are arranged outside the partition (403); and two adjacent groups of the air bags (404) are connected via a connecting pipe (405).

4. The CNC vertical lathe with a protective mechanism according to claim 1, characterized in that: The protection mechanism (7) includes a limiting frame (701) arranged on the inner wall of the top end of the protection box (2), a limiting groove (702) is provided on one side of the limiting frame (701), a bidirectional screw (703) is provided inside the limiting groove (702), a motor (704) is provided at one end of the bidirectional screw (703), a moving block (705) is symmetrically provided on the outer side of the bidirectional screw (703), a protection plate (706) is provided on one side of the moving block (705), a sealing groove (707) is provided on one end of one group of the protection plates (706), and a sealing block (708) matched with the sealing groove (707) is provided on one end of the other group of the protection plates (706).

5. The CNC vertical lathe with a protective mechanism according to claim 4, characterized in that: The buffer mechanism (8) includes a fixing plate (801) arranged on one side of a group of the protective plates (706), a spring (802) is symmetrically arranged on one side of the fixing plate (801), a connecting plate (803) is arranged on one side of the spring (802), a group of the connecting plates (803) located at the top of the fixing plate (801) has an upper clamping plate (804) connected to its bottom end, and another group of the connecting plates (803) has a lower clamping plate (805) connected to its top end; A second fixing plate (806) is provided on one side of another group of the protective plates (706), and a clamping block (807) that matches the upper clamping plate (804) and the lower clamping plate (805) is provided on one side of the second fixing plate (806).

6. The CNC vertical lathe with a protective mechanism according to claim 3, characterized in that: The plurality of springs (402) are evenly arranged and distributed circumferentially on the inner wall of the shock-absorbing shell (401), and the plurality of air bags (404) are evenly arranged and distributed circumferentially on the outer side of the partition (403).

7. The CNC vertical lathe with a protective mechanism according to claim 4, characterized in that: A baffle (201) is symmetrically arranged between the inner wall of the top end of the protection box (2) and the top end of the second shock-absorbing pad (5), and the baffle (201) is located on the other side of the protection plate (706).

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