CN112318191A

CN112318191A - Isolation protection device for machine tool machining

Info

Publication number: CN112318191A
Application number: CN202011252390.3A
Authority: CN
Inventors: 汪斯宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-02-05

Abstract

The invention discloses an isolation protection device for machining of a machine tool, which comprises a base, wherein an assembly seat is movably arranged at the upper end of the base, and sliding seats are movably assembled on two sides of the assembly seat; the isolation protection device for machining the machine tool drives the transmission nut to operate through the transmission of the worm and the worm wheel, so that the limiting expansion of the limiting seat is realized, and the isolation protection device is convenient to mount and fix clamping surfaces with different sizes and specifications by matching with the limiting bolt and the limiting block; the assembly seat is convenient to control to lift through the lifting screw rod, and the extension distance of the fixed seat is controlled through the adjusting screw rod, so that the protection plates with different specifications can be conveniently clamped; in addition, the guard plate carries out erection joint with the fixing base via assembly bolt, and the easy dismouting of guard plate is simultaneously through being provided with buffer spring and elasticity strip in the fixing base inboard for the guard plate has the buffer capacity when using, effectively promotes the life of guard plate.

Description

Isolation protection device for machine tool machining

Technical Field

The invention relates to the field of machine tools, in particular to an isolation protection device for machining of a machine tool.

Background

The machine tool is a mechanical device, is usually used for cutting metal, producing other machines or metal parts to be processed, the development and use of modern industry are not independent from the machine tool, the machine tool is the basis of industrial equipment, when processing a workpiece, the machine tool generates relative motion between the workpiece and a cutter, and in the processing process, the speed of the cutter moving is very fast, so that great care is needed, and most of the processed workpieces are metal objects, which not only affects the working environment, but also easily causes injury to operators; when a workpiece is machined by a machine tool, waste materials are often generated, the waste materials are easy to splash everywhere, the splashed waste materials are easy to hurt workers, when the workers approach, the workers are injured by the workers, and when the existing protective device is used, the existing protective device is often fixed on the machine tool and cannot be detached or used for machine tools of different models, so that the practicability of the protective device is poor; therefore, there is a need for improvements in the prior art.

Disclosure of Invention

The present invention is directed to an isolation guard for machine tool machining, which solves the above-mentioned problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

an isolation protection device for machine tool machining comprises a base, wherein an assembly seat is movably arranged at the upper end of the base, and sliding seats are movably assembled on two sides of the assembly seat; as a further scheme of the invention: the cross section of the sliding seat is in a transverse H shape, the upper end of the sliding seat is connected with a fixed seat, and a protection plate is arranged between the two fixed seats through a plurality of uniformly distributed assembly bolts; evenly be equipped with a plurality of assembly bolts on the fixing base, install buffer spring on the assembly bolt, buffer spring is located the both sides of guard plate, and a plurality of elasticity strips have been laid to the inboard symmetry of fixing base, and the elasticity strip contacts with the front and back end of guard plate respectively.

As a further scheme of the invention: a plurality of vertical adjusting screw rods are evenly distributed on the inner side of the assembling seat, the adjusting screw rods are connected with a motor in a transmission mode, the adjusting screw rods are bidirectional screw rods, two sliding blocks are installed on the adjusting screw rods at intervals, an inclined second connecting rod is connected between the sliding seat and the sliding blocks, and two ends of the second connecting rod are respectively connected with the sliding seat and the sliding blocks in a rotating mode.

As a further scheme of the invention: the utility model discloses a base, including base, lifting screw, motor, two-way lead screw, base and assembly seat, the inside equidistance of base is installed a plurality of horizontally lift lead screw, and the one end of lift lead screw extends to the inside of base and the transmission is connected with the motor, and the lift lead screw is two-way lead screw, and the interval is equipped with two base plates on the lift lead screw, installs the first connecting rod of slope between base plate and the assembly seat, and the both ends of first connecting rod rotate.

As a further scheme of the invention: the utility model discloses a spacing base of base, including base, spacing seat, transmission nut, worm wheel, worm, the one end transmission of worm wheel is connected with the worm, the both sides movable mounting of base has spacing seat, and the cross-section of spacing seat becomes horizontal L shape, and one side fixed connection of spacing seat has the flexible screw rod of horizontally, and the one end of flexible screw rod extends to the base inside and is connected with the first telescopic link of horizontally, and the transmission is equipped with transmission nut on the flexible screw rod, and transmission nut's peripheral coaxial line installs the worm.

As a further scheme of the invention: a stop block is arranged between the telescopic screw rod and the first telescopic rod.

As a further scheme of the invention: and a plurality of second telescopic rods which are uniformly distributed are connected between the upper end surface of the base and the assembling seat.

As a further scheme of the invention: and the limiting seat is provided with a limiting block through a horizontal limiting bolt.

Compared with the prior art, the invention has the beneficial effects that: the isolation protection device for machining the machine tool drives the transmission nut to operate through the transmission of the worm and the worm wheel, so that the limiting expansion of the limiting seat is realized, and the isolation protection device is matched with the limiting bolt and the limiting block, so that the isolation protection device is convenient to mount and fix clamping surfaces with different sizes and specifications, is convenient to clamp and has high connection strength; the two base plates are controlled to be close to or far away from each other through the lifting screw rod, and the assembly seat is convenient to control to lift under the transmission action of the first connecting rod, so that the height of the antiskid plate is adjusted, and the antiskid plate is convenient to use; the two sliding blocks are controlled to be close to or far away from each other through the adjusting screw rod, and the extending distance of the fixed seat is convenient to control under the transmission action of the second connecting rod, so that the protection plates with different specifications are convenient to clamp; in addition, the guard plate carries out erection joint with the fixing base via assembly bolt, and the easy dismouting of guard plate is simultaneously through being provided with buffer spring and elasticity strip in the fixing base inboard for the guard plate has the buffer capacity when using, effectively promotes the life of guard plate.

Drawings

Fig. 1 is a schematic structural view of an isolation guard for machine tool machining.

Fig. 2 is a schematic view of the assembly connection between the protection plate and the fixing seat in the isolation protection device for machine tool machining.

Fig. 3 is a schematic structural diagram of a fixing seat in an isolation protection device for machine tool machining.

Fig. 4 is an enlarged view of a portion a in fig. 1.

In the figure: 1-base, 2-limiting seat, 3-assembling seat, 4-sliding seat, 5-protection plate, 6-fixing seat, 7-assembling bolt, 8-adjusting screw rod, 9-sliding block, 10-telescopic screw rod, 11-limiting bolt, 12-limiting block, 13-first telescopic rod, 14-stop block, 15-transmission nut, 16-worm wheel, 17-worm, 18-lifting screw rod, 19-base plate, 20-first connecting rod, 21-second connecting rod, 22-buffer spring, 23-elastic strip and 24-second telescopic rod.

Detailed Description

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-4, an isolation protection device for machine tool machining comprises a base 1, wherein an assembly seat 3 is movably mounted at the upper end of the base 1, sliding seats 4 are movably mounted at two sides of the assembly seat 3, the cross sections of the sliding seats 4 are in a transverse i shape, the upper end of each sliding seat 4 is connected with a fixed seat 6, and a protection plate 5 is mounted between the two fixed seats 6 through a plurality of uniformly distributed assembly bolts 7; evenly be equipped with a plurality of assembly bolts 7 on fixing base 6, install buffer spring 22 on assembly bolt 7, buffer spring 22 is located the both sides of guard plate 5, a plurality of elasticity strips 23 have been laid to the inboard symmetry of fixing base 6, elasticity strip 23 contacts with the front and back end of guard plate 5 respectively, guard plate 5 is via

assembly bolt

7 and 6 erection joint of fixing base, be convenient for carry out the dismouting change, buffer spring 22 and elasticity strip 23 cooperation, take place elastic deformation when guard plate 5 receives the striking, thereby make guard plate 5 have certain buffer capacity, avoid receiving external force striking and damaging.

Further, a plurality of vertical accommodate the lead screw 8 have evenly been laid to the inboard of assembly seat 3, accommodate the lead screw 8 transmission is connected with the motor, accommodate the lead screw 8 is two-way lead screw, two sliders 9 are installed at the interval on accommodate the lead screw 8, be connected with the second connecting rod 21 of slope between slide 4 and the slider 9, the both ends of second connecting rod 21 rotate with slide 4 and slider 9 respectively and are connected, two sliders 9 of accommodate the lead screw 8 control are close to each other or keep away from, order about slide 4 straight removal under the transmission of second connecting rod 21, an extension length for adjusting slide 4, thereby the guard plate 5 of the different specifications of clamping.

Further, a plurality of horizontally lift lead screw 18 are installed to the inside equidistance of base 1, the one end of lift lead screw 18 extends to the inside and the transmission of base 1 and is connected with the motor, lift lead screw 18 is two-way lead screw, the interval is equipped with two base plates 19 on the lift lead screw 18, install the first link 20 of slope between base plate 19 and the assembly seat 3, the both ends of first link 20 rotate with base plate 19 and assembly seat 3 respectively and are connected, two base plates 19 of lift lead screw 18 control are close to each other or keep away from, thereby order about assembly seat 3 and remove under the transmission of first link 20, so that adjust the height of assembly seat 3 via lift lead screw 18, and convenient use.

Furthermore, both sides of the base 1 are movably provided with a limiting seat 2, the cross section of the limiting seat 2 is in a transverse L shape, one side of the limiting seat 2 is fixedly connected with a horizontal telescopic screw 10, one end of the telescopic screw 10 extends into the base 1 and is connected with a horizontal first telescopic rod 13, the telescopic screw 10 is assembled with a transmission nut 15 in a transmission way, the periphery of the transmission nut 15 is coaxially provided with a worm wheel 16, the upper end of the worm wheel 16 is connected with a worm 17 in a transmission way, one end of the worm 17 is connected with a motor in a transmission way, the worm 17 is started to operate, the transmission nut 15 is meshed with the worm wheel 16 to enable the transmission nut 15 to rotate, the transmission nut 15 drives the telescopic screw 10 to move straightly so as to drive the limiting seat 2 to extend through, therefore, the clamping range of the limiting seat 2 is changed, the limiting seat is used for being assembled and connected with machine tools of different specifications, and the convenience of using the isolation protection device is improved.

Furthermore, a stop 14 is disposed between the telescopic screw 10 and the first telescopic rod 13 to limit the sliding position of the telescopic screw 10, and prevent the telescopic screw 10 from being separated from the transmission nut 15.

Further, be connected with a plurality of evenly distributed's second telescopic link 24 between the up end of base 1 and assembly seat 3, second telescopic link 24 takes place to stretch out and draw back along with the lift of assembly seat 3 to make the lift of assembly seat 3 more steady.

The working principle of the embodiment is as follows:

when the device is actually used, the base 1 is placed on a clamping surface, the worm 17 is started to rotate, the worm 17 is meshed with the worm wheel 16, so that the transmission nut 15 rotates, the transmission nut 15 drives the telescopic screw 10 to move straightly, the limiting seat 2 is firmly attached to the clamping surface, and clamping and fixing of the device are completed; starting the adjusting screw rod 8 to operate, wherein the adjusting screw rod 8 drives the two sliding blocks 9 to approach or separate from each other, so that the sliding seat 4 is driven to move straightly under the transmission action of the second connecting rod 21 to change the distance between the two fixed seats 6; the proper protection plate 5 and the fixing seat 6 are selected to complete clamping, the lifting screw rod 18 is started to operate, the lifting screw rod 18 drives the two base plates 19 to be close to or far away from each other, and therefore the assembly seat 3 is driven to lift through the transmission of the first connecting rod 20 so as to change the height of the protection plate 5 and facilitate use; when protection plate 5 receives the striking of the splash that the processing produced in the operation, buffer spring 22 and elastic strip 23 take place elastic deformation to effectively alleviate the impact that protection plate 5 received, when realizing safeguard function, effectively promote protection plate 5's life.

Example 2

In order to improve the clamping and fixing strength of the limiting seat 2 and avoid the separation of the limiting seat 2 from the clamping surface during use, the embodiment is improved on the basis of the embodiment 1, and the improvement is as follows: spacing seat 2 is last to install stopper 12 via horizontally spacing bolt 11, and after spacing seat 2 and clamping face erection joint, stopper 12 and clamping face laminated mutually, the spacing bolt 11 of rotating feeds for stopper 12 and clamping face further firmly laminate, thereby promote the joint strength with the clamping face through spacing bolt 11 and stopper 12, avoid when using, spacing seat 2 takes place to drop with the clamping face, promote keep apart the security that protector used.

It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, various modifications, improvements and substitutions can be made without departing from the spirit of the invention, and all of them belong to the protection scope of the technical solution. The protection scope of this technical solution patent should be subject to the appended claims.

Claims

1. An isolation protection device for machine tool machining comprises a base (1) and is characterized in that an assembly seat (3) is movably mounted at the upper end of the base (1), and sliding seats (4) are movably mounted on two sides of the assembly seat (3); the cross section of the sliding seat (4) is transversely arranged in an I shape, the upper end of the sliding seat (4) is connected with a fixed seat (6), and a protection plate (5) is arranged between the two fixed seats (6) through a plurality of uniformly distributed assembly bolts (7); evenly be equipped with a plurality of assembly bolts (7) on fixing base (6), install buffer spring (22) on assembly bolt (7), buffer spring (22) are located the both sides of guard plate 5, and a plurality of elastic strip (23) have been laid to the inboard symmetry of fixing base (6), and elastic strip (23) are mutually contacted with the front and back end of guard plate 5 respectively.

2. The isolation protection device for machine tool machining according to claim 1, wherein a plurality of vertical adjusting screw rods (8) are uniformly distributed on the inner side of the assembly seat (3), the adjusting screw rods (8) are in transmission connection with a motor, the adjusting screw rods (8) are bidirectional screw rods, two sliding blocks (9) are mounted on the adjusting screw rods (8) at intervals, an inclined second connecting rod (21) is connected between the sliding seat (4) and the sliding blocks (9), and two ends of the second connecting rod (21) are respectively in rotating connection with the sliding seat (4) and the sliding blocks (9).

3. The isolation protection device for machine tool machining according to claim 1, characterized in that a plurality of horizontal lifting screw rods (18) are equidistantly installed in the base (1), one ends of the lifting screw rods (18) extend into the base (1) and are connected with a motor in a transmission mode, the lifting screw rods (18) are bidirectional screw rods, two base plates (19) are assembled on the lifting screw rods (18) at intervals, an inclined first connecting rod (20) is installed between the base plates (19) and the assembling seats (3), and two ends of the first connecting rod (20) are respectively connected with the base plates (19) and the assembling seats (3) in a rotating mode.

4. The isolation and protection device for machine tool machining according to claim 3, characterized in that two sides of the base (1) are movably provided with limiting seats (2), the cross section of each limiting seat (2) is in a transverse L shape, one side of each limiting seat (2) is fixedly connected with a horizontal telescopic screw (10), one end of each telescopic screw (10) extends into the base (1) and is connected with a horizontal first telescopic rod (13), the telescopic screws (10) are provided with transmission nuts (15) in a transmission mode, a worm wheel (16) is installed on the periphery of each transmission nut (15) in a coaxial mode, the upper end of each worm wheel (16) is connected with a worm (17) in a transmission mode, and one end of each worm (17) is connected with a motor in a transmission mode.

5. The machine tool machining isolation guard according to claim 4, characterized in that a stop (14) is provided between the telescopic screw (10) and the first telescopic rod (13).

6. The machine tool machining isolation guard according to claim 1, characterized in that a plurality of second telescopic rods (24) are connected between the upper end surface of the base (1) and the mounting seat (3) and are distributed uniformly.

7. The isolation guard for machine tool machining according to claim 4, characterized in that a limit block (12) is mounted on the limit seat (2) via a horizontal limit bolt (11).