CN220805509U - Protection device for lathe - Google Patents

Abstract

The utility model discloses a protection device for a lathe, which comprises a lathe operation table, wherein mounting frames are connected to both sides of the lathe operation table in a pulling mode, extension frames are fixedly arranged on the outer walls of the two mounting frames, screw rods are rotatably connected to the inner walls of the two extension frames, sleeves are sleeved on the outer walls of the two screw rods, first protection plates are fixedly connected to the top ends of the two sleeves, top plates are fixedly arranged on the top ends of the two first protection plates, and second protection plates are fixedly connected to the front surfaces and the back surfaces of the two first protection plates.

Description

Protection device for lathe

Technical Field

The utility model relates to a protection device, in particular to a protection device for a lathe.

Background

The lathe is a machine tool for turning a rotating workpiece with a turning tool. A lathe is the most important type of metal cutting machine, and is called a machine tool, which is the largest in number among lathes in a general machine factory. The lathe can also be used for corresponding machining by using a drill, a reamer, a tap, a die, a knurling tool and the like, and the lathe has the function of cutting various rotary surfaces with different sizes and shapes and spiral surfaces.

During cutting, the protection device is additionally arranged for ensuring operation and installation, but the existing protection device is complex in installation structure and cannot be replaced and installed on different lathes, if the sizes of the machined elements are different, the installed protection device is difficult to adjust the position, and has a certain influence on cutting and machining, so that the protection device has a certain limitation.

Disclosure of utility model

The utility model aims to provide a protective device for a lathe, which solves the problems that the prior protective device has a complex installation structure and can not be installed on different lathes in a replacement way, and if the sizes of machined elements are different, the installed protective device is difficult to adjust the position and has a certain influence on cutting machining.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a protector for lathe, includes the lathe operation panel, the both sides of lathe operation panel all draw to close and be connected with the mounting bracket, two the equal fixed mounting of outer wall of mounting bracket has the extension frame, two the equal rotation of inner wall of extension frame is connected with the lead screw, two the equal cover of outer wall of lead screw is equipped with the sleeve, two the equal fixedly connected with in telescopic top is first guard plate, two the top fixed mounting of first guard plate has the roof, two the equal fixedly connected with second guard plate in front and the back of first guard plate, two the surface of first guard plate and two second guard plates is all inlayed and is equipped with visual window.

As a preferable technical scheme of the utility model, one end of each screw rod is fixedly connected with an extension shaft, each extension shaft is rotatably connected with one end of the inner wall of an adjacent extension frame, and one end of each extension shaft is fixedly connected with a knob.

As a preferable technical scheme of the utility model, the sizes of the two first guard plates are identical, and the sizes of the two second guard plates are identical.

As a preferable technical scheme of the utility model, a dust collector is fixedly arranged on one side of the top end of the top plate, a filter cotton is fixedly penetrated through the input end of the dust collector, one end of the filter cotton is fixedly connected with a flow guide pipe, one end of the flow guide pipe penetrates through the bottom end of the top plate and is fixedly connected with an adsorption head, and the output end of the dust collector is fixedly connected with a dust removal pipe.

As a preferable technical scheme of the utility model, two sides of the top end and the bottom end of the mounting frame are respectively connected with adjusting bolts in a threaded manner, one ends of the two groups of adjacent adjusting bolts are respectively connected with an extrusion pad in a rotating manner through a rotating shaft, and the surfaces of the extrusion pads are respectively extruded with the outer wall of the lathe operation table.

As a preferable technical scheme of the utility model, the lengths of the two mounting frames and the two extension frames are consistent, and the lengths of the two sleeves are consistent with the lengths of the adjacent first protection plates.

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

1. According to the utility model, the first protection plate, the top plate and the second protection plate are arranged to play a role in protecting the lathe operation area, the screw rod can be driven to rotate by synchronously rotating the two knobs, the screw rod can convert rotary motion into linear motion to drive the two first protection plates to translate, the top plate and the second protection plate are further driven to translate, the protection position can be adjusted, and smoke dust generated during processing can be absorbed, filtered and discharged by the cooperation of the dust collector and the filter cotton.

2. According to the utility model, the adjusting bolt is rotated through threads, the extruding pad can be driven to vertically move under the cooperation of the rotating shaft, and the lathe operation tables are tightly extruded, so that the installation of the installation frame is achieved, and the installation frame can be detached and independently stored or installed on other lathes without using the installation frame.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a partially disassembled schematic illustration of the present utility model;

fig. 3 is a schematic view of a partial structure of the present utility model.

In the figure: 1. a lathe operating table; 2. a mounting frame; 3. an extension rack; 4. a screw rod; 5. a sleeve; 6. a first protection plate; 7. a top plate; 8. a second protection plate; 9. a knob; 10. filtering cotton; 11. a dust collector; 12. a flow guiding pipe; 13. an adsorption head; 14. a dust removal pipe; 15. an adjusting bolt; 16. a squeeze pad; 17. and a visual window.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a protection device for a lathe through improvement, which comprises the following technical scheme:

As shown in fig. 1-3, including lathe operation panel 1, both sides of lathe operation panel 1 all draw to close and are connected with mounting bracket 2, the equal fixed mounting of outer wall of two mounting brackets 2 has extension frame 3, the equal rotation of inner wall of two extension frames 3 is connected with lead screw 4, the outer wall of two lead screws 4 all overlaps and is equipped with sleeve 5, the first guard plate 6 of the equal fixedly connected with in top of two sleeve 5, the top fixed mounting of two first guard plates 6 has roof 7, the front and the equal fixedly connected with second guard plate 8 in back of two first guard plates 6, visual window 17 has all been inlayed on the surface of two first guard plates 6 and two second guard plates 8, play the guard action to lathe operation region through the first guard plate 6 that sets up, roof 7 and second guard plate 8, convert rotary motion into rectilinear motion through lead screw 4 can drive two first guard plates 6 translation, further drive roof 7 and second guard plate 8 translation, reach the effect that can adjust the guard position.

Further, one end of each of the two screw rods 4 is fixedly connected with an extension shaft, the two extension shafts are rotatably connected with one end of the inner wall of the adjacent extension frame 3, one end of each of the two extension shafts is fixedly connected with a knob 9, a certain friction force is formed between the extension shafts and the extension frame 3, and the screw rods 4 can be kept from rotating under the condition that no external force drives.

Further, the sizes of the two first protection plates 6 are consistent, the sizes of the two second protection plates 8 are consistent, and the combined arrangement of the first protection plates 6, the top plate 7 and the second protection plates 8 plays a role in protecting the top machining position of the lathe operation table 1.

Further, one side fixed mounting on roof 7 top has dust catcher 11, and the fixed filter pulp 10 that runs through of input of dust catcher 11, the one end fixedly connected with honeycomb duct 12 of filter pulp 10, the bottom and the fixedly connected with absorption head 13 of roof 7 are run through to the one end of honeycomb duct 12, and the output fixedly connected with dust pipe 14 of dust catcher 11, and the setting of filter pulp 10 plays and carries out filterable effect to the smoke and dust.

Further, two sides of the top end and the bottom end of the two mounting frames 2 are connected with adjusting bolts 15 in a threaded manner, one ends, adjacent to the two groups of adjusting bolts 15, of the two groups of adjusting bolts 15 are connected with extrusion pads 16 in a rotating manner through a set rotating shaft, the surfaces of the plurality of extrusion pads 16 are extruded with the outer wall of the lathe operation table 1, and the adjusting bolts 15, the extrusion pads 16 and the rotating shaft are matched to limit and fix the mounting frames 2 on the lathe operation table 1.

Further, the lengths of the two mounting frames 2 and the two extending frames 3 are consistent, and the lengths of the two sleeves 5 are consistent with the lengths of the adjacent first protection plates 6.

Working principle: when the device is used, the mounting frame 2 is clamped on two sides of the lathe operation table 1, the adjusting bolts 15 are rotated by threads, the extruding cushion 16 is driven to extrude with the lathe operation table 1 under the cooperation of the rotating shafts, the effect of fastening and mounting the mounting frame 2 on the lathe operation table 1 is achieved, at the moment, the side face of a machining area of the lathe operation table 1 is shielded and protected by the first protection plate 6, the second protection plate 8 plays a role of shielding and protecting the machining area of the lathe operation table 1 front and back, the top plate 7 plays a role of protecting the top, the embedded visual window 17 plays a visual role, the two screw rods 4 can be driven to rotate by synchronously rotating the two rotary rods 9, the rotary motion of the screw rods 4 is converted into the linear motion, so that the two sleeves 5 can be driven to synchronously translate, the two first protection plates 6 are further driven to move on the lathe operation table 1, the second protection plates 8 and the top plate 7 move along with each other, the role of adjusting the shielding position is played, objects are conveniently machined on different sizes, the suction pipe 12 is started, the generated suction pipe 11 is sucked into the inside the filter cotton 10 through the suction pipe 13, the suction pipe 12, the suction pipe is filtered through the suction pipe 14, and the suction pipe is discharged.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and defined otherwise, for example, it may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

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

Claims (6)

1. The utility model provides a protector for lathe, includes lathe operation panel (1), its characterized in that: the two sides of the lathe operation table (1) are respectively connected with a mounting frame (2) in a pulling mode, the outer walls of the two mounting frames (2) are respectively fixedly provided with an extension frame (3), the inner walls of the two extension frames (3) are respectively connected with a screw rod (4) in a rotating mode, the outer walls of the two screw rods (4) are respectively sleeved with a sleeve (5), the top ends of the two sleeves (5) are respectively fixedly connected with a first protection plate (6), top end fixed mounting of two first guard plate (6) has roof (7), two the front of first guard plate (6) and the equal fixedly connected with second guard plate (8) in back, two the surface of first guard plate (6) and two second guard plates (8) all inlays and is equipped with visual window (17).

2. The protective device for a lathe according to claim 1, wherein: one end of each screw rod (4) is fixedly connected with an extension shaft, each extension shaft is rotatably connected with one end of the inner wall of the adjacent extension frame (3), and one end of each extension shaft is fixedly connected with a knob (9).

3. The protective device for a lathe according to claim 1, wherein: the sizes of the two first protection plates (6) are consistent, and the sizes of the two second protection plates (8) are consistent.

4. The protective device for a lathe according to claim 1, wherein: one side fixed mounting on roof (7) top has dust catcher (11), the input of dust catcher (11) is fixed to be run through has filter cotton (10), the one end fixedly connected with honeycomb duct (12) of filter cotton (10), the one end of honeycomb duct (12) runs through the bottom of roof (7) and fixedly connected with adsorption head (13), the output fixedly connected with dust removal pipe (14) of dust catcher (11).

5. The protective device for a lathe according to claim 1, wherein: two equal threaded connection in both sides of mounting bracket (2) top and bottom has adjusting bolt (15), two sets of adjacent one end of adjusting bolt (15) is all rotated through the pivot that sets up and is connected with extrusion pad (16), and a plurality of the surface of extrusion pad (16) all extrudees each other with the outer wall of lathe operation panel (1).

6. The protective device for a lathe according to claim 1, wherein: the lengths of the two mounting frames (2) and the two extension frames (3) are consistent, and the lengths of the two sleeves (5) are consistent with the lengths of the adjacent first protection plates (6).