CN214213137U

CN214213137U - Protection type lathe

Info

Publication number: CN214213137U
Application number: CN202022893754.8U
Authority: CN
Inventors: 徐福明
Original assignee: Wujiang Fuming Machinery Co ltd
Current assignee: Wujiang Fuming Machinery Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-09-17
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses a protection type lathe relates to machining equipment technical field, aims at solving the complicated problem that influences the lathe cutter and change of dismouting process of guard plate. The key points of the technical scheme are as follows: including the lathe body, be equipped with mobilizable workstation on the lathe body, fixedly connected with processing subassembly on the workstation, one side sliding connection of workstation has the guard plate, is equipped with on the guard plate to be used for restricting the gliding locking structure of guard plate, and one side fixedly connected with restriction piece that the workstation was kept away from to the guard plate has seted up the chamber of placing that is used for placing the locking structure in the restriction piece, and the locking structure includes two-way screw rod and two L shape restriction levers with two-way screw rod threaded connection, the utility model discloses a setting up of structure makes the guard plate can remove at will and fix and then solved the complicated problem that influences the lathe cutter and change of dismouting process of guard plate.

Description

Protection type lathe

Technical Field

The utility model relates to a machining equipment technical field, more specifically say, it relates to a protection type lathe.

Background

Machine tools are machines for manufacturing machines, also called machine tools or machine tools, which are conventionally referred to as machine tools for short.

A lathe is a machine tool for turning a rotating workpiece mainly with a lathe tool. The lathe can also be used for corresponding processing by using a drill bit, a reamer, a screw tap, a die, a knurling tool and the like. Lathe mainly used processing axle, the dish, cover and other work pieces that have surface of gyration, be the machinery manufacturing and repair and use the broadest type lathe in the mill, at the in-process of work piece processing, the smear metal that can produce the high temperature splashes to all around under the effect of high-speed rotatory lathe tool, just can fish tail and scald the operator a little carelessly, therefore current lathe sets up a guard plate in the position of work piece processing usually and blocks the flying chip and then realize the protection to the operator, but these guard plates set up usually to fixed structure or adopt the mode of bolt to fix and lock, the setting of guard plate can hinder therefore the place that the change of cutter and work piece exists and can optimize when needs change cutter and work piece.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a protection type lathe makes the guard plate realize arbitrary removal and fixed with the workstation relatively through the relation of connection between with change guard plate and the workstation, and then reaches the purpose that makes things convenient for the cutter to change.

The above technical purpose of the present invention can be achieved by the following technical solutions: a protective machine tool comprises a machine tool body, a movable workbench is arranged on the machine tool body, the working table is fixedly connected with a processing assembly, one side of the working table is connected with a protection plate in a sliding way, the protection plate is provided with a locking structure for limiting the protection plate to slide, one side of the protection plate, which is far away from the workbench, is fixedly connected with a limiting block, a placing cavity for placing a locking structure is arranged in the limiting block, the locking structure comprises a bidirectional screw rod and two L-shaped limiting rods in threaded connection with the bidirectional screw rod, the two-way screw rod penetrates into the placing cavity and is rotationally connected with the limiting block, a sliding groove for the sliding of the two L-shaped limiting rods is arranged on the workbench, the limiting groove is formed in the groove wall of the sliding groove and used for the L-shaped limiting rod to penetrate, and a plurality of clamping teeth which are clamped with each other are arranged on the groove wall of the limiting groove and the L-shaped limiting rod.

By adopting the technical scheme, the protective plate can change the position on the workbench by arranging the sliding connection between the protective plate and the workbench, the protective plate can prevent the protective plate from influencing the cutter replacing process while the flying chips are blocked by changing the position of the protective plate, the position of the protective plate is fixed by the arranged locking structure, the stability of the protective function of the protective plate is ensured, the sliding process of the L-shaped limiting rod is more stable and smooth by additionally arranging the limiting block and arranging the placing cavity in the limiting block, the working process of the L-shaped limiting rod is more stable, the L-shaped limiting rod in threaded connection with the two-way screw rod is driven by the rotation of the two-way screw rod to simultaneously approach and separate, when the L-shaped limiting rod approaches simultaneously, the latch on the L-shaped limiting rod is driven to be disengaged from the latch in the limiting groove, and the L-shaped limiting rod loses the limitation on the sliding of the protective plate, can drive latch on the L shape restriction lever and the latch intermeshing in the restriction tank when L shape restriction lever is kept away from simultaneously, L shape restriction lever realizes the gliding restriction to the guard plate this moment, realizes the restriction to the guard plate removal through the mode of the mutual joint of latch for the guard plate can realize the separation to different positions according to the difference of clamping cutter, and then makes overall structure's application scope wider.

The utility model discloses further set up to: the upper and lower both sides fixedly connected with of workstation evenly sets up a plurality of leading wheels, two guide rail blocks that fixedly connected with symmetry set up on the guard plate all offer the guide way that is used for a plurality of leading wheels embedding on the guide rail block.

Through adopting above-mentioned technical scheme, through alternate the leading wheel and realize the mutual joint of guide rail piece and leading wheel in the guide way, and then realize being connected of guard plate and workstation, make the gliding process of guard plate more smooth and easy through the combined action of leading wheel and guide way.

The utility model discloses further set up to: the top of guard plate fixedly connected with cowl.

Through adopting above-mentioned technical scheme, cowl has increased the holistic separation ability of guard plate, reduces the possibility of splashing of smear metal to operator's damage.

The utility model discloses further set up to: the top of the bidirectional screw is fixedly connected with a knob.

Through adopting above-mentioned technical scheme, the knob utilizes the principle of laborsaving lever to make the rotatory process of knob more laborsaving, and then becomes more laborsaving swift through the rotation process of knob drive two-way screw rod.

The utility model discloses further set up to: the edge of the knob is uniformly provided with a plurality of holding grooves.

Through adopting above-mentioned technical scheme, the operator can realize firmly stable gripping to the knob through gripping the groove for the rotatory process of knob is convenient and fast more, makes the guard plate remove and the process of locking become simple swift more, and then makes things convenient for the change of cutter.

The utility model discloses further set up to: one side of the guide rail block close to the processing assembly is fixedly connected with a dustproof brush.

Through adopting above-mentioned technical scheme, dustproof brush can obstruct impurity such as smear metal effectively, reduces the smear metal to the interference of guard plate removal process for the process that the guard plate removed becomes more smooth and easy convenience, can save more manpower and can save more energy-concerving and environment-protective more.

The utility model discloses further set up to: and the protection plate is fixedly connected with two handles which are symmetrically arranged.

Through adopting above-mentioned technical scheme, the operator can remove the guard plate better through the handle that sets up for the process that the guard plate removed becomes convenient and fast more.

The utility model discloses further set up to: the material of guard plate sets up to transparent material.

Through adopting above-mentioned technical scheme, make the operator can see through the guard plate and observe the process of work piece processing through setting up the guard plate into transparent material, and then make the quality of work piece processing better.

To sum up, the utility model discloses following beneficial effect has:

the protective plate can be arranged on the workbench in a sliding connection mode, the protective plate can be changed in position on the workbench, the protective plate can be prevented from influencing the tool replacement process while being blocked by flying chips by changing the position of the protective plate, the protective plate can be fixed in position by the arranged locking structure, the stability of the protective function of the protective plate is ensured, the sliding process of the L-shaped limiting rod is more stable and smooth by additionally arranging the limiting block and arranging the placing cavity in the limiting block, the working process of the L-shaped limiting rod is more stable, the L-shaped limiting rod in threaded connection with the two-way screw rod is driven to simultaneously approach and simultaneously depart from by the rotation of the two-way screw rod, the latch on the L-shaped limiting rod is driven to be disengaged from the latch in the limiting groove when the L-shaped limiting rod simultaneously approaches, and the L-shaped limiting rod loses the limitation on the sliding of the protective plate at the moment, can drive latch on the L shape restriction lever and the latch intermeshing in the restriction tank when L shape restriction lever is kept away from simultaneously, L shape restriction lever realizes the gliding restriction to the guard plate this moment, realizes the restriction to the guard plate removal through the mode of the mutual joint of latch for the guard plate can realize the separation to different positions according to the difference of clamping cutter, and then makes overall structure's application scope wider.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is an enlarged view at B of FIG. 1;

fig. 4 is a cross-sectional view of the present invention;

fig. 5 is an enlarged view at C in fig. 4.

In the figure: 1. a machine tool body; 2. a work table; 3. processing the assembly; 4. a protection plate; 5. a limiting block; 6. a placement chamber; 7. a bidirectional screw; 8. an L-shaped restraining bar; 9. a sliding groove; 10. a limiting groove; 11. clamping teeth; 12. a guide wheel; 13. a guide rail block; 14. a guide groove; 15. an arc-shaped baffle plate; 16. a knob; 17. a holding groove; 18. a dust brush; 19. a handle.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

The utility model provides a protection type lathe, as shown in figure 1, includes lathe body 1, is equipped with mobilizable workstation 2 on the lathe body 1, and the top fixedly connected with processing subassembly 3 of workstation 2, one side sliding connection of workstation 2 has guard plate 4, is equipped with on the guard plate 4 to be used for restricting the gliding locking structure of guard plate 4.

As shown in fig. 3-5, one side fixedly connected with restriction piece 5 that workstation 2 was kept away from to guard plate 4, it places chamber 6 to have seted up to be used for placing the locking structure in the restriction piece 5, the locking structure includes two-way screw rod 7 and two L shape restriction poles 8, two-way screw rod 7 penetrates and places in the chamber 6 and rotate with restriction piece 5 and be connected, L shape restriction pole 8 and two-way screw rod 7 threaded connection, two-way screw rod 7 wears out the one end fixedly connected with knob 16 of placing chamber 6, the edge of knob 16 evenly is equipped with a plurality of grooves 17 of gripping, workstation 2 is close to one side of guard plate 4 and is offered and is used for the gliding sliding tray 9 of L shape restriction pole 8, limiting tray 10 has all been seted up to the upper and lower both sides of sliding tray 9, all be equipped with a plurality of latches 11 of mutual joint on the interior bottom surface of limiting tray 10 and the L shape restriction pole 8.

As shown in fig. 1, fig. 2 and fig. 5, a plurality of leading wheels 12 that fixedly connected with evenly set up are still gone up to the upper and lower both sides of workstation 2, both sides that guard plate 4 is located locking structure all are equipped with guide rail block 13, offer the guide way 14 that is used for leading wheel 12 to penetrate on the guide rail block 13, guard plate 4's top still integrative taking shape has cowl 15, guide rail block 13 is close to one side fixedly connected with dust brush 18 of workstation 2, two handles 19 that bolt fixedly connected with symmetry set up are still passed through to one side that workstation 2 was kept away from to guard plate 4, guard plate 4's material sets up to colorless transparent ya keli board.

The working principle is as follows: when a cutter of a workpiece needs to be replaced, a knob 16 is rotated, the knob 16 rotates to drive a bidirectional screw 7 fixedly connected with the knob 16 to rotate, the bidirectional screw 7 rotates to drive an L-shaped limiting rod 8 to move towards one side close to each other, the L-shaped limiting rod 8 moves to drive a latch 11 on the L-shaped limiting rod 8 to be separated from a latch 11 in a limiting groove 10, the L-shaped limiting rod 8 loses the limitation on the movement of a protection plate 4 at the moment, a handle 19 is held to push the protection plate 4 to move, the protection plate 4 drives a guide rail block 13 to move, the guide rail block 13 realizes the movement of the protection plate 4 through the combined action of a guide groove 14 and a guide wheel 12, so that the protection plate 4 is far away from the position of the cutter, the protection plate 4 loses the interference on the cutter replacing process at the moment, the protection plate 4 is selectively pushed to a proper position according to the actual length of the cutter after the cutter is replaced, the knob 16 is rotated at the moment, knob 16 rotates and drives and 16 fixed connection's two-way screw rod 7 and rotates, and two-way screw rod 7 rotates and drives and 7 threaded connection's L shape restriction lever 8 to the one side removal of keeping away from each other, and L shape restriction lever 8 removes the 11 joints of latch 11 in the latch 11 that drive on the L shape restriction lever 8 and the restriction groove 10, realizes the restriction that L shape restriction lever 8 removed, and then realizes the restriction that removes guard plate 4, and the aforesaid is just done the utility model discloses an operating principle.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a protection type lathe, includes lathe body (1), be equipped with mobilizable workstation (2) on lathe body (1), fixedly connected with processing subassembly (3), its characterized in that on workstation (2): one side sliding connection of workstation (2) has guard plate (4), be equipped with on guard plate (4) and be used for restricting gliding locking structure of guard plate (4), one side fixedly connected with restriction piece (5) of workstation (2) are kept away from in guard plate (4), set up chamber (6) of placing that are used for placing the locking structure in restriction piece (5), the locking structure includes two-way screw rod (7) and two L shape regulating stem (8) with two-way screw rod (7) threaded connection, two-way screw rod (7) penetrate place chamber (6) in and rotate with restriction piece (5) and be connected, set up on workstation (2) and be used for two gliding sliding tray (9) of L shape regulating stem (8), set up on the cell wall of sliding tray (9) and be used for limiting tray (10) that L shape regulating stem (8) penetrated, all be equipped with a plurality of latches (11) of mutual joint on the cell wall of limiting tray (10) and on L shape regulating stem (8) ).

2. A guard type machine tool according to claim 1, characterized in that: the upper and lower both sides fixedly connected with of workstation (2) evenly sets up a plurality of leading wheels (12), two guide rail piece (13) that fixedly connected with symmetry set up on guard plate (4) all offer guide way (14) that are used for a plurality of leading wheels (12) embedding on guide rail piece (13).

3. A guard type machine tool according to claim 1, characterized in that: the top of the protection plate (4) is fixedly connected with an arc-shaped baffle plate (15).

4. A guard type machine tool according to claim 1, characterized in that: the top of the bidirectional screw rod (7) is fixedly connected with a knob (16).

5. A guard type machine tool according to claim 4, characterized in that: the edge of the knob (16) is uniformly provided with a plurality of holding grooves (17).

6. A guard type machine tool according to claim 2, characterized in that: one side of the guide rail block (13) close to the processing assembly (3) is fixedly connected with a dustproof brush (18).

7. A guard type machine tool according to claim 1, characterized in that: and the protection plate (4) is also fixedly connected with two handles (19) which are symmetrically arranged.

8. A guard type machine tool according to claim 1, characterized in that: the protection plate (4) is made of transparent materials.