CN211193131U - Gantry machine tool with protective device - Google Patents

Abstract

The utility model relates to the technical field of gantry machine tools, in particular to a gantry machine tool with a protective device, which comprises a base and a portal frame, wherein the base is fixedly connected with the portal frame, the top end of the front end surface of the portal frame is slidably connected with a tool apron, the top end surface of the base is fixedly connected with a protective box, the front end surface of the protective box is rotatably connected with a movable door through a rotating shaft, and the left end surface and the right end surface of the protective box are both rotatably connected with a protective plate through a rotating shaft; the utility model discloses in, through the armor board that sets up, fixed block, mount pad, movable block, first spring, second spring, this kind of sliding connection, the fixed connection of movable block and the fixed connection of fixed block and movable block, movable block and mount pad, the fixed connection of movable block and first spring and the fixed connection of movable block and second spring that set up cooperation armor board and fixed block, realized when disconnected sword, avoided cracked tool bit to puncture the observation window, protected operating personnel's personal safety.

Description

Gantry machine tool with protective device

Technical Field

The utility model relates to a longmen lathe technical field specifically is a longmen lathe with protector.

Background

The machine tool is a processing tool commonly used in the processing industry at present, combines two functions of a boring machine and a milling machine into a whole, is suitable for milling vertical planes, straight hook grooves or circular arc grooves of various medium and small workpieces, and can bore holes and drill holes besides milling by a boring and milling head.

The existing gantry machine tool is lack of an effective protection device at the position of an observation window, the risk that a broken cutter head breaks through the observation window exists when a cutter is broken, the personal safety of operators is easily threatened, in addition, when the cutter is broken, the broken cutter head not only can fly to the periphery, but also can be bounced to the upper air, and the existing gantry machine tool cannot protect the operators from being injured from the top, so that the gantry machine tool with the protection device is provided for solving the problems.

Disclosure of Invention

An object of the utility model is to provide a longmen lathe with protector to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a longmen lathe with protector, includes base and portal frame, base and portal frame fixed connection, terminal surface top sliding connection has the blade holder before the portal frame, base top terminal surface fixedly connected with protecting box, the terminal surface rotates through the pivot before the protecting box is connected with the dodge gate, the protecting box left end face all rotates through the pivot with the protecting box right-hand member face and is connected with the guard plate, the inboard fixedly connected with workstation of protecting box bottom end face, the protecting box left end face inboard all is equipped with the armor board with protecting box right-hand member face inboard, is located the left end face of armor board and the equal sliding connection of right-hand member face that is located the armor board of right-hand member have the movable block, the mount pad has been cup jointed in the movable block outside, movable block and mount pad sliding connection.

Preferably, guard plate bottom end face rotates through the pivot and is connected with the bracing piece, the other end of bracing piece rotates through the pivot and is connected with the slider, the slider runs through the protective housing, slider and protective housing sliding connection, the slider bottom is equipped with the motor, motor and protective housing fixed connection, the terminal fixedly connected with screw thread axle of main shaft of motor, screw thread axle and slider threaded connection, the screw thread axle runs through the slider.

Preferably, the rotation angle of the protection plate ranges from 0 ° to 70 °, and the protection plate is made of a plate made of an iron material.

Preferably, the armor plate is made of polycarbonate armor plates, a fixed block is fixedly connected to the outer side of the armor plate, the fixed block is connected with the movable block in a sliding mode, and the fixed block penetrates through the movable block.

Preferably, be located the left end the equal fixedly connected with first spring of movable block left end face with the movable block right-hand member face that is located the right-hand member, the other end and the mount pad fixed connection of first spring, the movable block outside fixedly connected with second spring, the other end and the mount pad fixed connection of second spring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, through the arrangement of the armor plate, the fixed block, the mounting seat, the movable block, the first spring and the second spring, the arrangement is matched with the fixed connection between the armor plate and the fixed block, the sliding connection between the fixed block and the movable block, the sliding connection between the movable block and the mounting seat, the fixed connection between the movable block and the first spring and the fixed connection between the movable block and the second spring, so that when the cutter is broken, the broken cutter head is prevented from puncturing the observation window, and the personal safety of operators is protected;

2. the utility model discloses in, through guard plate, bracing piece, slider, motor and the threaded spindle that sets up, this kind of screw connection that sets up fixed connection and threaded spindle and slider that the cooperation guard plate is connected, bracing piece and slider with the rotation of bracing piece, motor and threaded spindle, realized that can not protect operating personnel to avoid the injury that comes from the top.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a schematic view of the mounting structure of the slider of the present invention;

fig. 4 is a schematic view of the mounting structure of the first spring of the present invention;

fig. 5 is a schematic view of the mounting structure of the fixing block of the present invention.

In the figure: 1-base, 2-portal frame, 3-tool apron, 4-protective box, 5-movable door, 6-protective plate, 7-supporting rod, 8-sliding block, 9-motor, 10-threaded shaft, 11-workbench, 12-armor plate, 13-fixed block, 14-mounting seat, 15-movable block, 16-first spring and 17-second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

a gantry machine tool with a protection device comprises a base 1 and a gantry frame 2, wherein the base 1 is fixedly connected with the gantry frame 2, the top end of the front end face of the gantry frame 2 is connected with a tool apron 3 in a sliding mode, the top end face of the base 1 is fixedly connected with a protection box 4, the front end face of the protection box 4 is rotatably connected with a movable door 5 through a rotating shaft, the arrangement is convenient for workers to get in and out of the protection box 14, the left end face of the protection box 4 and the right end face of the protection box 4 are both rotatably connected with a protection plate 6 through rotating shafts, the arrangement is convenient for protecting the workers from being injured from the top, the inner side of the bottom end face of the protection box 4 is fixedly connected with a workbench 11, armor plates 12 are arranged on the inner sides of the left end face of the protection box 4 and the right end face of the protection box 4, a movable block 15 is slidably connected with the left, the mounting seat 14 is sleeved on the outer side of the movable block 15, and the movable block 15 is connected with the mounting seat 14 in a sliding mode.

The bottom end face of the protection plate 6 is rotatably connected with a support rod 7 through a rotating shaft, the other end of the support rod 7 is rotatably connected with a sliding block 8 through the rotating shaft, the sliding block 8 penetrates through the protection box 4, the sliding block 8 is in sliding connection with the protection box 4, a motor 9 is arranged at the bottom end of the sliding block 8, the motor 9 is fixedly connected with the protection box 4, a threaded shaft 10 is fixedly connected to the tail end of a main shaft of the motor 9, the threaded shaft 10 is in threaded connection with the sliding block 8, the threaded shaft 10 penetrates through the sliding block 8, the protection plate 6 can be conveniently folded when the protection plate is not used, the occupied area is reduced, the rotating angle of the protection plate 6 ranges from 0 degree to 70 degrees, the protection plate 6 is made of a plate made of an iron material, the protection plate 6 can be folded due to the arrangement, the armor plate 12 is made of polycarbonate armor plates, fixed block 13 and movable block 15 sliding connection, fixed block 13 runs through movable block 15, and this kind of setting makes armor plate 12 transparent, when guaranteeing the protecting effect, does not influence staff's observation, and is convenient for change, is located the left end the first spring 16 of the equal fixedly connected with of movable block 15 right-hand member terminal surface of movable block 15 left end face and the movable block 15 right-hand member that is located the right-hand member, first spring 16's the other end and 14 fixed connection of mount pad, the 15 outside fixedly connected with second spring 17 of movable block, the other end and the 14 fixed connection of mount pad of second spring 17, the impact force that this kind of setting was convenient for absorb armor plate 12 and received.

The working process is as follows: all electrical appliances in the device are external power supplies, the device is powered on before the device is used, when the device is used, a worker firstly opens the movable door 5, then enters the protective box 4, a workpiece to be processed is fixed on the workbench 11, then leaves the protective box 4 and closes the movable door 5, then the worker starts the motor 9 through the control console, the motor 9 operates to enable the threaded shaft 10 to rotate, the threaded shaft 10 rotates to drive the sliding block 8 to slide upwards, the supporting rod 7 rotates along with the sliding block 8 when the sliding block 8 slides and generates position change, so that the protective plate 6 is opened, at the moment, the worker can program the device through the control console, the device processes the workpiece to be processed, the tool apron 3 slides back and forth on the portal frame 2 during processing, at the moment, the worker observes the processing condition of the workpiece through the observation window arranged on the protective box 4, when taking place disconnected sword, cracked tool bit is to flying shot all around, hit and beat on armor plate 12, thereby armor plate 12 receives the impact production and slides this moment, armor plate 12 drives movable block 15 and slides in to mount pad 14, first spring 16 at this moment is compressed, second spring 17 is stretched, thereby absorb the impact force that armor plate 12 received, avoid armor plate 12 to be punctured, the protection observation window, if the tool bit upwards flies away, when falling, because under the protection of staff in guard plate 6, the staff can not receive the injury, the effect of being convenient for change armor plate 12 has been played in setting up of fixed block 13.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a gantry machine tool with protector, includes base (1) and portal frame (2), its characterized in that: the base (1) is fixedly connected with a portal frame (2), the top end of the front end surface of the portal frame (2) is connected with a tool apron (3) in a sliding way, the top end surface of the base (1) is fixedly connected with a protective box (4), the front end surface of the protective box (4) is rotatably connected with a movable door (5) through a rotating shaft, the left end surface of the protective box (4) and the right end surface of the protective box (4) are both rotationally connected with a protective plate (6) through a rotating shaft, the inner side of the bottom end surface of the protective box (4) is fixedly connected with a workbench (11), armor plates (12) are respectively arranged on the inner sides of the left end surface of the protective box (4) and the right end surface of the protective box (4), the left end surface of the armor plate (12) positioned at the left end and the right end surface of the armor plate (12) positioned at the right end are respectively connected with a movable block (15) in a sliding manner, the movable block (15) is sleeved with the mounting seat (14), and the movable block (15) is connected with the mounting seat (14) in a sliding mode.

2. The gantry machine tool with the protection device of claim 1, is characterized in that: guard plate (6) bottom face rotates through the pivot to be connected with bracing piece (7), the other end of bracing piece (7) rotates through the pivot to be connected with slider (8), protective housing (4) are run through in slider (8), slider (8) and protective housing (4) sliding connection, slider (8) bottom is equipped with motor (9), motor (9) and protective housing (4) fixed connection, the terminal fixedly connected with screw shaft (10) of main shaft of motor (9), screw shaft (10) and slider (8) threaded connection, screw shaft (10) run through slider (8).

3. The gantry machine tool with the protection device of claim 1, is characterized in that: the range of the rotation angle of the protection plate (6) is 0-70 degrees, and the protection plate (6) is made of an iron plate.

4. The gantry machine tool with the protection device of claim 1, is characterized in that: armor board (12) are made by polycarbonate armor class panel, armor board (12) outside fixedly connected with fixed block (13), fixed block (13) and movable block (15) sliding connection, movable block (15) are run through in fixed block (13).

5. The gantry machine tool with the protection device of claim 1, is characterized in that: be located the left end the first spring (16) of the equal fixedly connected with of movable block (15) right-hand member end face of movable block (15) left end face and the right-hand member that is located the right-hand member, the other end and mount pad (14) fixed connection of first spring (16), movable block (15) outside fixedly connected with second spring (17), the other end and mount pad (14) fixed connection of second spring (17).

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