Machine tool control box protection device

Abstract

The utility model provides a machine tool control box protection device which comprises a shell, a control box body is arranged on the outer surface of the shell, a limiting mechanism is arranged on the inner side of the shell and comprises a rotary knob, a threaded rod is fixedly connected to the inner side of the rotary knob, the surface of the threaded rod is in threaded connection with a threaded sleeve, and the threaded sleeve is fixedly connected with the rotary knob. An L-shaped plate is fixedly connected to the top of the threaded sleeve, a mounting groove is formed in the inner side of the shell, a hard spring is fixedly connected to the top of an inner cavity of the mounting groove, a fixing block is fixedly connected to the bottom of the hard spring, and the L-shaped plate is driven to move to the surface of the control box body by rotating a rotary knob; the two sides of the control box body are fixed and positioned, the hard springs deform due to the influence of losing force, the fixing blocks are driven to move downwards, the control box body is limited and fixed, and when the control box is collided by the outside, the control box body is not prone to sliding off.

Description

Technical Field

[0001] The utility model relates to a control box protection device, in particular to a machine tool control box protection device, belonging to the technical field of machine tools. Background Art

[0002] Machine tools refer to machines used to manufacture machines and machinery. Machine tools play a major role in the modernization of the national economy. Lathes are machines that mainly use turning tools to turn rotating workpieces. Drills, reamer drills, reamers, taps, dies and knurling tools can also be used on lathes for corresponding processing. Lathes are mainly used to process shafts, discs, sleeves and other workpieces with rotating surfaces. They are the most widely used type of machine tools in machinery manufacturing and repair factories.

[0003] A control box is needed in a machine tool, but the existing control box lacks protection and limiting structures. When the control box is hit by an external impact, it may cause it to topple over or slide. Secondly, after being hit by an external impact and toppling over, the lack of a shock-absorbing and buffering structure may cause damage to the internal components, which may seriously affect its normal use.

[0004] Therefore, a machine tool control box protection device is proposed. Utility Model Content

[0005] In view of this, the utility model provides a machine tool control box protection device to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0006] The technical solution of the utility model is implemented as follows: comprising a shell, the outer surface of the shell is provided with a control box body, the inner side of the shell is provided with a limit mechanism, and the limit mechanism includes a knob;

[0007] A threaded rod is fixedly connected to the inner side of the knob, a threaded sleeve is threadedly connected to the surface of the threaded rod, an L-shaped plate is fixedly connected to the top of the threaded sleeve, a mounting groove is opened on the inner side of the shell, a hard spring is fixedly connected to the top of the inner cavity of the mounting groove, and a fixed block is fixedly connected to the bottom of the hard spring.

[0008] Further preferably, slots are provided on both left and right sides of the top of the shell, and the L-shaped plate passes through the inner cavity of the slots.

[0009] Further preferably, a movable rod is fixedly connected to the top of the fixed block, and a handle is fixedly connected to the top of the movable rod.

[0010] Further preferably, a shock absorbing assembly is provided at the bottom of the shell, and the shock absorbing assembly includes a base plate, and buffer seats are fixedly connected on all four sides of the top of the base plate, a buffer spring is fixedly connected to the bottom of the inner cavity of the buffer seat, and a support rod is fixedly connected to the top of the buffer spring, and the top of the support rod is fixedly connected to the bottom of the shell.

[0011] Further preferably, rectangular blocks are fixedly connected to the left and right sides of the support rod, rectangular grooves are opened on the left and right sides of the inner cavity of the buffer seat, and the outer sides of the rectangular blocks are slidably connected to the inner cavity of the rectangular grooves.

[0012] Further preferably, the left and right sides of the top of the base plate are fixedly connected with mounting seats, the inner side of the mounting seats is fixedly connected with a sliding rod, the two ends of the outer surface of the mounting seats are slidably connected with connecting blocks, the top of the connecting block is fixedly connected with an elastic metal sheet, the outer side of the connecting block is fixedly connected with a return spring, and the outer side of the return spring is fixedly connected to the inner side of the mounting seat.

[0013] Further preferably, mounting plates are fixedly connected to both left and right sides of the rear side of the shell, and mounting holes are provided on the outer surfaces of the mounting plates.

[0014] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0015] 1. The utility model drives the L-shaped plate to move to the surface of the control box body by turning the knob, fixes and positions both sides of the control box body, releases the handle, and the hard spring deforms due to the influence of loss of force and drives the fixing block to move downward, thereby limiting and fixing the control box body. When subjected to external collision, the control box body is not easily caused to slide.

[0016] 2. The utility model provides a shock-absorbing component. When the control box body is hit, the downward reaction force of the control box body is reduced through the descent of the elastic metal sheet, so that the elastic metal sheet moves on the sliding rod and drives the connecting block to squeeze the reset spring, thereby buffering and absorbing the reaction force of the control box body, thereby achieving the effect of protecting the device and extending the service life of the device.

[0017] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0020] Figure 2 It is a rear structural diagram of the utility model;

[0021] Figure 3 This is a structural diagram of the top of the shell of the utility model;

[0022] Figure 4 This is a structural diagram of the threaded rod of the utility model in a disassembled state;

[0023] Figure 5 This is a cross-sectional structural diagram of the shell of the utility model;

[0024] Figure 6 This is a structural diagram of the shock absorbing component of the utility model.

[0025] Figure numerals: 1. Shell; 2. Limiting mechanism; 201. Knob; 202. Threaded rod; 203. Threaded sleeve; 204. L-shaped plate; 205. Mounting groove; 206. Hard spring; 207. Fixed block; 208. Notch; 209. Movable rod; 3. Control box body; 4. Handle; 5. Shock absorbing assembly; 501. Bottom plate; 502. Buffer seat; 503. Buffer spring; 504. Support rod; 505. Rectangular block; 506. Rectangular groove; 507. Mounting seat; 508. Sliding rod; 509. Connecting block; 510. Elastic metal sheet; 511. Reset spring; 6. Mounting plate; 7. Mounting hole; 8. Sliding block; 9. Slide groove. DETAILED DESCRIPTION

[0026] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0027] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0028] Example 1

[0029] like Figure 1-6As shown, the embodiment of the utility model provides a housing 1, the outer surface of the housing 1 is provided with a control box body 3, the inner side of the housing 1 is provided with a limit mechanism 2, and the limit mechanism 2 includes a knob 201;

[0030] A threaded rod 202 is fixedly connected to the inner side of the knob 201, a threaded sleeve 203 is threadedly connected to the surface of the threaded rod 202, an L-shaped plate 204 is fixedly connected to the top of the threaded sleeve 203, a mounting groove 205 is opened on the inner side of the shell 1, a hard spring 206 is fixedly connected to the top of the inner cavity of the mounting groove 205, and a fixed block 207 is fixedly connected to the bottom of the hard spring 206.

[0031] By turning the knob 201, the L-shaped plate 204 is driven to move to the surface of the control box body 3, and the two sides of the control box body 3 are fixed and positioned. When the handle 4 is released, the hard spring 206 is deformed due to the influence of the loss of force and drives the fixing block 207 to move downward, thereby limiting and fixing the control box body 3. When it is hit by external forces, it is not easy for the control box body 3 to slip.

[0032] Example 2

[0033] In one embodiment, slots 208 are provided on both sides of the top of the shell 1, and an L-shaped plate 204 passes through the inner cavity of the slot 208. A movable rod 209 is fixedly connected to the top of the fixed block 207, and a handle 4 is fixedly connected to the top of the movable rod 209. A shock absorbing assembly 5 is provided at the bottom of the shell 1, and the shock absorbing assembly 5 includes a bottom plate 501. A buffer seat 502 is fixedly connected to the top of the bottom plate 501, and a buffer spring 503 is fixedly connected to the bottom of the inner cavity of the buffer seat 502. A support rod 504 is fixedly connected to the top of the buffer spring 503. The top of the support rod 504 is fixedly connected to the bottom of the shell 1, and a rectangular block 505 is fixedly connected to the left and right sides of the support rod 504. Rectangular grooves 506 are provided on the left and right sides of the inner cavity of the buffer seat 502, and the outer side of the rectangular block 505 is slidably connected to the inner cavity of the rectangular groove 506.

[0034] By providing the notch 208, the L-shaped plate 204 can be easily moved to avoid the L-shaped plate 204 from deflecting during the movement. By providing the handle 4, the movable rod 209 can be easily pulled. By providing the shock absorbing component 5, the anti-impact force of the control box body 3 can be buffered and damped, thereby achieving the effect of protecting the device and extending the service life of the device. By providing the rectangular block 505 and the rectangular groove 506, the stability of the support rod 504 during the movement can be improved.

[0035] Example 3

[0036] In one embodiment, mounting seats 507 are fixedly connected to the left and right sides of the top of the bottom plate 501, a sliding rod 508 is fixedly connected to the inner side of the mounting seat 507, connecting blocks 509 are slidably connected to the two ends of the outer surface of the mounting seat 507, an elastic metal sheet 510 is fixedly connected to the top of the connecting block 509, a return spring 511 is fixedly connected to the outer side of the connecting block 509, and the outer side of the return spring 511 is fixedly connected to the inner side of the mounting seat 507, mounting plates 6 are fixedly connected to the left and right sides of the rear side of the shell 1, mounting holes 7 are provided on the outer surface of the mounting plate 6, sliding blocks 8 are fixedly connected to the left and right sides of the fixed block 207, sliding grooves 9 are provided on the left and right sides of the inner cavity of the mounting groove 205, and the outer side of the sliding block 8 is slidably connected to the inner cavity of the sliding groove 9.

[0037] By setting the elastic metal sheet 510, the elastic metal sheet 510 can be lowered to make the connecting block 509 squeeze the return spring 511 on the sliding rod 508, so as to buffer and reduce shock to the control box body 3. By setting the mounting plate 6 and the mounting hole 7, the overall equipment can be conveniently installed and fixed. By setting the slider 8 and the slide groove 9, the stability of the fixed block 207 during movement can be improved.

[0038] When the utility model is working: first, the control box body 3 is placed on the top of the shell 1, and the threaded rod 202 is driven to rotate by manually turning the knob 201, and the threaded rod 202 drives the threaded sleeve 203 and the L-shaped plate 204 to move through the threaded connection, and the two sides of the control box body 3 are fixed and positioned, and the movable rod 209 is driven to move upward by pulling the handle 4 upward, and the movable rod 209 drives the fixed block 207 to move upward. At the same time, the fixed block 207 squeezes the hard spring 206 to produce deformation. At this time, the handle 4 is released, and the hard spring 206 is deformed due to the influence of the loss of force and drives the fixed block 207 to move downward, and the fixed block 207 limits and fixes the control box body 3;

[0039] When the control box body 3 is hit by an external impact, the downward rebound force of the control box body 3 is reduced through the drop of the elastic metal sheet 510, causing the elastic metal sheet 510 to slide on the sliding rod 508, and driving the connecting block 509 to squeeze the return spring 511, thereby buffering and reducing shock to the control box body 3, and driving the support rod 504 to squeeze the buffer spring 503, thereby buffering and reducing shock to the rebound force of the control box body 3, thereby achieving the effect of protecting the device and extending the service life of the device.

[0040] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A machine tool control box protection device, characterized in that: It comprises a shell (1), the outer surface of the shell (1) is provided with a control box body (3), the inner side of the shell (1) is provided with a limit mechanism (2), and the limit mechanism (2) comprises a knob (201); A threaded rod (202) is fixedly connected to the inner side of the knob (201), a threaded sleeve (203) is threadedly connected to the surface of the threaded rod (202), an L-shaped plate (204) is fixedly connected to the top of the threaded sleeve (203), a mounting groove (205) is provided on the inner side of the housing (1), a hard spring (206) is fixedly connected to the top of the inner cavity of the mounting groove (205), and a fixing block (207) is fixedly connected to the bottom of the hard spring (206).

2. A machine tool control box protection device according to claim 1, characterized in that: The left and right sides of the top of the shell (1) are both provided with slots (208), and the L-shaped plate (204) passes through the inner cavity of the slots (208).

3. A machine tool control box protection device according to claim 1, characterized in that: The top of the fixed block (207) is fixedly connected to a movable rod (209), and the top of the movable rod (209) is fixedly connected to a handle (4).

4. A machine tool control box protection device according to claim 3, characterized in that: A shock absorbing assembly (5) is provided at the bottom of the shell (1), and the shock absorbing assembly (5) comprises a bottom plate (501), and a buffer seat (502) is fixedly connected to the four sides of the top of the bottom plate (501), and a buffer spring (503) is fixedly connected to the bottom of the inner cavity of the buffer seat (502), and a support rod (504) is fixedly connected to the top of the buffer spring (503), and the top of the support rod (504) is fixedly connected to the bottom of the shell (1).

5. A machine tool control box protection device according to claim 4, characterized in that: The left and right sides of the support rod (504) are fixedly connected with rectangular blocks (505), the left and right sides of the inner cavity of the buffer seat (502) are provided with rectangular grooves (506), and the outer side of the rectangular block (505) is slidably connected to the inner cavity of the rectangular groove (506).

6. A machine tool control box protection device according to claim 4, characterized in that: The left and right sides of the top of the bottom plate (501) are fixedly connected with mounting seats (507), the inner side of the mounting seat (507) is fixedly connected with a sliding rod (508), the two ends of the outer surface of the mounting seat (507) are slidably connected with connecting blocks (509), the top of the connecting block (509) is fixedly connected with an elastic metal sheet (510), the outer side of the connecting block (509) is fixedly connected with a return spring (511), and the outer side of the return spring (511) is fixedly connected to the inner side of the mounting seat (507).

7. A machine tool control box protection device according to claim 1, characterized in that: The left and right sides of the rear side of the housing (1) are both fixedly connected with mounting plates (6), and the outer surface of the mounting plate (6) is provided with mounting holes (7).

8. A machine tool control box protection device according to claim 1, characterized in that: The left and right sides of the fixed block (207) are fixedly connected with sliding blocks (8), the left and right sides of the inner cavity of the installation groove (205) are provided with sliding grooves (9), and the outer side of the sliding block (8) is slidably connected to the inner cavity of the sliding groove (9).

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