Numerical control machine tool protection mechanism

Abstract

The utility model discloses a numerical control machine tool protection mechanism which comprises a machine tool, a workbench is fixedly connected to the inner wall of the bottom of the machine tool, a first sliding groove is formed in one side of the machine tool, a second sliding groove is formed in the top of the machine tool, and a protection door is connected between the first sliding groove and the second sliding groove in a sliding mode. Two supporting blocks are fixedly connected to the outer wall of one side of the protective door, a connecting rod is rotationally connected between the two supporting blocks, a clamping block is fixedly connected to the outer wall of the connecting rod, a first inclined face is arranged at one end of the clamping block, and the two ends of the connecting rod are both sleeved with torsion springs. A plurality of clamping grooves are formed in one side of the mounting block, the clamping blocks are connected with the clamping grooves in a clamped mode, and second inclined faces are arranged on the two sides of the clamping grooves. The clamping block is clamped with the clamping groove under the action of the torsion spring, so that the protective door is fixed, the protective door is prevented from sliding back, operators are prevented from being extruded, and injury to the operators is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control machine tool technical field especially, relates to a numerical control machine tool protection mechanism. BACKGROUND

[0002] Numerical control machine tool is a kind of automatic machine tool equipped with program control system, can make machine tool action and process parts according to the program that has been programmed, and numerical control machine tool has integrated mechanical, automation, computer, microelectronics etc.

[0003] At present, the existing numerical control machine tool protective cover is generally slidably connected with the workbench, after the protective cover is opened, the slidable setting causes the protective cover to be unable to be stably fixed at the current position, so that when the operator disassembles or installs parts, the protective cover will slide due to shaking, leading to the situation of extruding the operator, which brings hidden danger to the work of the operator. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the problem that the existing protective cover cannot be stably fixed at the current position and slides due to shaking, and provides a numerical control machine tool protection mechanism.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A numerical control machine tool protection mechanism, including machine tool, the bottom inner wall of machine tool is fixedly connected with workbench, the side of machine tool is equipped with first sliding slot, the top of machine tool is equipped with second sliding slot, and the sliding connection between first sliding slot and second sliding slot has protection door, the side outer wall of protection door is fixedly connected with two support blocks, and the rotation connection between two support blocks has connecting rod, the outer wall of connecting rod is fixedly connected with clamping block, and the one end of clamping block is equipped with first inclined plane, and the both ends of connecting rod are all sleeved with torsion spring, the side of machine tool is fixedly connected with mounting block, the side of mounting block is equipped with a plurality of clamping slots, and clamping block is clamped with clamping slot, and the both sides of clamping slot are equipped with second inclined plane.

[0007] Further, the bottom outer wall of machine tool is fixedly connected with a plurality of support legs, and the bottom end of support leg is sleeved with antiskid sleeve.

[0008] Further, the side of machine tool is fixedly connected with control screen.

[0009] Further, the side outer wall of protection door is fixedly connected with handle, and the outer wall of handle is equipped with antiskid groove.

[0010] Further, the side of protection door is embedded with observation window.

[0011] Further, one end of the card block is fixedly connected with a pressing block.

[0012] The utility model discloses beneficial effect is:

[0013] 1. through the effect of torsion spring makes the card block and the card slot and connects, thereby fixes the protective door, and further prevents the protective door from sliding back, thereby avoids extruding operating personnel, to avoid the harm to staff.

[0014] 2. through pressing the pressing block makes the card block and the card slot separate, thereby facilitating the closing of protective door, convenient and fast. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 The utility model proposes a kind of three-dimensional structure schematic diagram of protective mechanism of numerical control machine tool for the utility model;

[0016] Fig. 2 The utility model proposes a kind of three-dimensional structure schematic diagram of protective door of protective mechanism of numerical control machine tool for the utility model;

[0017] Fig. 3 The utility model proposes a kind of partial explosion structure schematic diagram of protective mechanism of numerical control machine tool for the utility model.

[0018] In the drawing: 1, machine tool;2, control screen;3, support leg;4, workbench;5, first sliding slot;501, second sliding slot;6, mounting block;7, protective door;8, observation window;9, handle;10, support block;11, connecting rod;12, card block;13, torsion spring;14, pressing block;15, first inclined plane;16, card slot;17, second inclined plane. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0020] Refer to Figs. 1-3The utility model provides a numerical control machine tool protection mechanism, including machine tool 1, the bottom inner wall of machine tool 1 is fixed with workbench 4 through bolt, one side of machine tool 1 is equipped with first sliding slot 5, the top of machine tool 1 is equipped with second sliding slot 501, and the sliding connection of first sliding slot 5 and second sliding slot 501 is equipped with protection door 7, and the outer wall of one side of protection door 7 is welded with handle 9, and the handle 9 is pulled to make protection door 7 move in first sliding slot 5 and second sliding slot 501, thereby open protection door 7, and the outer wall of one side of protection door 7 is welded with two support blocks 10, and the rotatable connection of two support blocks 10 is equipped with connecting rod 11, and the outer wall of connecting rod 11 is welded with clamping block 12, and one end of clamping block 12 is equipped with first inclined plane 15, and the both ends of connecting rod 11 are all sleeved with torsion spring 13, and one side of machine tool 1 is welded with mounting block 6, and one side of mounting block 6 is equipped with a plurality of clamping groove 16, and clamping block 12 is clamped with clamping groove 16, and under the action of torsion spring 13 makes clamping block 12 with clamping groove 16 clamped, thereby fixed protection door 7, and then prevent protection door 7 from sliding back, and the both sides of clamping groove 16 are equipped with second inclined plane 17, thereby facilitating the movement of clamping block 12 along clamping groove 16 when protection door 7 is opened.

[0021] The outer wall of the bottom of the machine tool 1 is fixed with a plurality of supporting legs 3 by bolts, thereby supporting the machine tool 1, the bottom end of the supporting leg 3 is sleeved with an anti-skid sleeve, one side of the machine tool 1 is fixed with a control screen 2 by bolts, the outer wall of the handle 9 is provided with an anti-skid groove, thereby facilitating the operation of the handle 9, one side of the protection door 7 is embedded with an observation window 8, one end of the clamping block 12 is welded with a pressing block 14, and pressing the pressing block 14 makes the clamping block 12 separate from the clamping groove 16, so as to close the protection door 7.

[0022] The working principle of the embodiment is as follows: when the protection door 7 needs to be opened, the handle 9 is pulled to make the protection door 7 move in the first sliding slot 5 and the second sliding slot 501, thereby opening the protection door 7. During the opening process, under the action of the first inclined plane 15 and the second inclined plane 17, the protection door 7 drives the clamping block 12 to move along the clamping groove 16. After being opened, under the action of the torsion spring 13, the clamping block 12 is clamped with the clamping groove 16, thereby fixing the protection door 7, and preventing the protection door 7 from sliding back.

[0023] When the protection door 7 needs to be closed, the pressing block 14 is pressed to make the clamping block 12 separate from the clamping groove 16, and then the protection door 7 is pulled to close the protection door 7.

[0024] The above is only the preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the technical range disclosed by the utility model, according to the technical scheme and the utility model concept of the utility model, makes equivalent replacement or change, should be covered in the protection scope of the utility model.

Claims

1. A protection mechanism for a numerically controlled machine tool, comprising a machine tool (1), characterized in that, The bottom inner wall of the machine tool (1) is fixedly connected with a workbench (4), one side of the machine tool (1) is provided with a first sliding groove (5), the top of the machine tool (1) is provided with a second sliding groove (501), the first sliding groove (5) and the second sliding groove (501) are slidably connected with a protective door (7), one side outer wall of the protective door (7) is fixedly connected with two supporting blocks (10), the two supporting blocks (10) are rotatably connected with a connecting rod (11), the outer wall of the connecting rod (11) is fixedly connected with a clamping block (12), one end of the clamping block (12) is provided with a first inclined surface (15), both ends of the connecting rod (11) are sleeved with a torsion spring (13), one side of the machine tool (1) is fixedly connected with a mounting block (6), one side of the mounting block (6) is provided with a plurality of clamping grooves (16), the clamping block (12) is clamped with the clamping groove (16), and both sides of the clamping groove (16) are provided with a second inclined surface (17).

2. A safeguard mechanism for a numerically controlled machine tool according to claim 1, characterized in that, The bottom outer wall of the machine tool (1) is fixedly connected with a plurality of supporting legs (3), and the bottom end of the supporting leg (3) is sleeved with an anti-skid sleeve.

3. A safeguard mechanism for a numerically controlled machine tool according to claim 1, characterized in that, The side of the machine tool (1) is fixedly connected with a control screen (2).

4. A safeguard mechanism for a numerically controlled machine tool according to claim 1, characterized in that, The outer wall of the handle (9) is provided with an anti-skid groove.

5. A safeguard mechanism for a numerically controlled machine tool according to claim 1, characterized in that, The side of the protective door (7) is embedded with an observation window (8).

6. A safeguard mechanism for a numerically controlled machine tool according to claim 1, characterized in that, One end of the clamping block (12) is fixedly connected with a pressing block (14).

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