CN210648538U

CN210648538U - Adjustable combined finish turning tool

Info

Publication number: CN210648538U
Application number: CN201921178792.6U
Authority: CN
Inventors: 王平; 王嵩; 王爱军; 孙国胜; 夏江山
Original assignee: Laizhou Sanli Auto Parts Co ltd
Current assignee: Laizhou Sanli Auto Parts Co ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-06-02
Anticipated expiration: 2029-07-25

Abstract

The utility model relates to a machine tooling technical field specifically is a combination finish turning cutter with adjustable, including the knife rest, one side surface of knife rest rotates and is connected with the threaded rod, the fixed slot has been seted up to the front surface of knife rest, the inside of fixed slot rotates and is connected with set screw, the welding of upper surface one side of knife rest has fixed cutting, the spout has been seted up to the upper surface of knife rest, the position department that the upper surface of knife rest faces nearly spout is provided with the scale, the inside sliding connection of spout has the removal cutting, threaded hole has been seted up to one side surface of knife rest, one side skin weld of removal cutting has the bearing, the fixed orifices has been seted up to the front surface lower extreme of removal cutting. The tool fine-adjustment device is simple in structure and convenient to use, machining thickness of the friction surface can be effectively controlled, the upper surface of the tool rest is provided with the graduated scale, and the contact position of the tool rest and the movable cutting piece is provided with the positioning screw.

Description

Adjustable combined finish turning tool

Technical Field

The utility model relates to a machine tooling technical field specifically is a combination finish turning cutter with adjustable.

Background

The conventional automobile becomes a necessity of each family, a brake disc is one of important components of the automobile, various size requirements of the brake disc are stricter, the friction surfaces are machined on one side in the prior art, and the other side is machined after the one side is machined, so that the thickness difference of the friction surfaces cannot be ensured, the brake shake can be caused, and the efficiency is low. If the two sides are turned simultaneously, the requirement of the thickness dimension tolerance plus or minus 0.13mm of the two braking surfaces can not be ensured because the cutter bar has no adjusting device, so the design of the adjustable combined finish turning cutter can greatly reduce the thickness dimension tolerance.

However, the common lathe is not provided with a thickness adjusting device, the device is that a cutter is under the fixed condition, another cutter is added with a fine adjustment device, the thickness size can be adjusted at will for processing, a graduated scale is not arranged mostly, the turning precision is not facilitated, the adjustment of a large number of cutters is inconvenient, and the use of the device is not facilitated. Therefore, those skilled in the art have provided an adjustable combination finishing tool to solve the above problems in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combination finish turning cutter with adjustable 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 combination finish turning cutter with adjustable, includes the knife rest, one side surface of knife rest rotates and is connected with the threaded rod, the fixed slot has been seted up to the front surface of knife rest, the inside of fixed slot rotates and is connected with set screw, the welding of upper surface one side of knife rest has fixed cutting member, the spout has been seted up to the upper surface of knife rest, the position department that the upper surface of knife rest faces nearly spout is provided with the scale, the inside sliding connection of spout has the removal cutting member, the threaded hole has been seted up to one side surface of knife rest, one side skin weld of removal cutting member has the bearing, the fixed orifices has been seted up to the front surface lower extreme of.

As a further aspect of the present invention: the upper end of the fixed cutting piece is provided with a first cutting knife groove, the upper end of the fixed cutting piece is provided with a first fixed block groove at the position close to the first cutting knife groove, a first cutting knife is arranged in the first cutting knife groove, a first fixed block is clamped and connected in the first fixed block groove, the upper end of the front surface of the first fixed block is rotatably connected with a first lengthening screw, the lower end of the front surface of the first fixed block is rotatably connected with a first fixed screw, the upper end of the movable cutting piece is provided with a second cutting knife groove, the upper end of the movable cutting piece is provided with a second fixed block groove at the position close to the second cutting knife groove, a second cutting knife is arranged in the second cutting knife groove, a second fixed block is clamped and connected in the second fixed block groove, and a second lengthening screw is rotatably connected in the upper end of the front surface of the second fixed block groove, and the lower end of the front surface of the second fixing block is rotatably connected with a second fixing screw.

As a further aspect of the present invention: the area of the lower surface of the movable cutting piece is matched with the opening area of the sliding groove, the movable cutting piece is connected with the tool rest in a sliding mode inside the sliding groove, and the outer surface of one side of the threaded rod penetrates through the threaded hole and is connected with the bearing in a welding mode.

As a further aspect of the present invention: the opening height of the fixing groove is matched with the diameter of the positioning screw, and the positioning screw slides in the fixing groove and is connected with the fixing hole in a rotating mode.

As a further aspect of the present invention: the cutting device is characterized in that the area of the first fixing block groove is matched with the outer surface area of the first fixing block, fixing holes are formed in the first cutting knife groove, a through hole is formed in the upper end of the first fixing block, the through hole in the upper end of the first fixing block and the mounting hole of the first cutting knife correspond to the inner fixing hole of the first cutting knife groove in position, the lengthening rod at the front end of the first lengthening screw penetrates through the through hole in the upper end of the first fixing block and the mounting hole of the first cutting knife, the threaded rod at the rear end of the first lengthening screw is rotatably connected with the inner fixing hole of the first cutting knife groove, a through hole is formed in the lower end of the first fixing block, a fixing hole is formed in the inner surface of the first fixing block groove, and the first fixing screw penetrates through the through hole in the lower end of the first fixing block and is rotatably.

As a further aspect of the present invention: the installation mode of the second cutting knife groove, the second fixing block groove, the second cutting knife, the second fixing block, the second lengthened screw and the second fixing screw is the same as that of the first cutting knife groove, the first fixing block groove, the first cutting knife, the first fixing block, the first lengthened screw and the first fixing screw.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a cutter micromatic setting, this cutter micromatic setting simple structure, convenient to use can the effective control friction surface process thickness. Cutting tool can dismantle the location on the cutting member, and cutting member accessible threaded rod rotates in the inside of screw hole, and the one end of threaded rod rotates in the inside of bearing and promotes to remove the cutting member and slide in the inside of spout and cut the fine setting of sword distance, and the knife rest upper surface is provided with the scale, and accurate regulation cuts the sword distance, and the contact department of device knife rest and removal cutting member still has set screw, can prevent like this in the course of working because of receiving reasons such as vibrations take place in the stability that influences the knife rest and feed the precision with the slip of blade holder, the utility model discloses a fine setting knob control turning tool's axial distance has improved the machining precision of friction surface thickness.

Drawings

FIG. 1 is a schematic structural view of an adjustable combined finish turning tool;

FIG. 2 is a schematic view of a disassembled structure of a fixed cutting member of an adjustable combined finish turning tool;

FIG. 3 is a schematic view of a disassembled structure of a movable cutting member of an adjustable combined finish turning tool.

In the figure: 1. a tool holder; 2. a fixed cutter; 3. moving the cutting member; 4. a threaded rod; 5. a chute; 6. a graduated scale; 7. Fixing grooves; 8. a set screw; 9. a threaded hole; 10. a first cutting slot; 11. a first fixed block groove; 12. a first cutting blade; 13. a first fixed block; 14. a first elongated screw; 15. a first set screw; 16. a second cutting flute; 17. A second fixed block groove; 18. a second cutting blade; 19. a second fixed block; 20. a second elongated screw; 21. a second set screw; 22. a bearing; 23. and (7) fixing holes.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, an adjustable combined finish turning tool includes a tool rest 1, a threaded rod 4 is rotatably connected to an outer surface of one side of the tool rest 1, a fixing groove 7 is formed on a front surface of the tool rest 1, a positioning screw 8 is rotatably connected to an inner portion of the fixing groove 7, a fixed cutting member 2 is welded to one side of an upper surface of the tool rest 1, a sliding groove 5 is formed on the upper surface of the tool rest 1, a scale 6 is disposed at a position of the upper surface of the tool rest 1 near the sliding groove 5, a movable cutting member 3 is slidably connected to an inner portion of the sliding groove 5, a threaded hole 9 is formed on an outer surface of one side of the tool rest 1, a bearing 22 is welded to an outer surface of one side of the movable cutting member 3, a fixing hole 23 is formed at a lower end of the front surface of the movable cutting member 3, threaded rod 4's one side surface runs through screw hole 9 and bearing 22 welded connection, the diameter looks adaptation of seting up height and set screw 8 of fixed slot 7, and set screw 8 slides in the inside of fixed slot 7 and is connected with fixed orifices 23 rotation, rotate the one end of threaded rod 4 in the inside of threaded hole 9 through threaded rod 4 and promote to remove cutting member 3 and slide the fine setting of removing the distance of cutting member 3 and fixed cutting member 2 in the inside of spout 5 at the inside of bearing 22, can observe the scale on scale 6 during the regulation, accurate regulation removes the distance of cutting member 3 and fixed cutting member 2, then, set screw 8 runs through fixed slot 7 and is connected with fixed orifices 23 rotation, be fixed in the inside of knife rest 1 to removing cutting member 3, avoid removing cutting member 3 shake in the device course of operation.

In fig. 2, 3: the upper end of the fixed cutting member 2 is provided with a first cutting knife groove 10, the upper end of the fixed cutting member 2 is provided with a first fixed block groove 11 at the position close to the first cutting knife groove 10, the first cutting knife 12 is arranged inside the first cutting knife groove 10, the first fixed block groove 11 is connected with a first fixed block 13 in a clamping way, the upper end of the front surface of the first fixed block 13 is rotatably connected with a first lengthening screw 14, the lower end of the front surface of the first fixed block 13 is rotatably connected with a first fixing screw 15, the upper end of the movable cutting member 3 is provided with a second cutting knife groove 16, the upper end of the movable cutting member 3 is provided with a second fixed block groove 17 at the position close to the second cutting knife groove 16, the second cutting knife 18 is arranged inside the second cutting knife groove 16, the second fixed block groove 17 is connected with a second fixing block 19 in a clamping way, the upper end of the front surface of the second fixing block groove 19 is rotatably connected with a second lengthening screw 20, the lower end of the front surface of the second fixed block 19 is rotatably connected with a second fixed screw 21, the opening area of the first fixed block groove 11 is matched with the outer surface area of the first fixed block 13, the inside of the first cutting knife groove 10 is provided with a fixed hole, the upper end of the first fixed block 13 is provided with a through hole, the through hole at the upper end of the first fixed block 13, the mounting hole of the first cutting knife 12 and the internal fixed hole of the first cutting knife groove 10 are corresponding in position, the front end extension bar of the first extension screw 14 penetrates through the through hole at the upper end of the first fixed block 13 and the mounting hole of the first cutting knife 12, the rear end threaded rod of the first extension screw 14 is rotatably connected with the internal fixed hole of the first cutting knife groove 10, the lower end of the first fixed block 13 is provided with a through hole, the inner surface of the first fixed block groove 11 is provided with a fixed hole, and the first fixed screw 15 penetrates through the through hole at the lower end of the, the installation mode of the second cutting knife groove 16, the second fixing block groove 17, the second cutting knife 18, the second fixing block 19, the second lengthened screw 20 and the second fixing screw 21 is the same as the installation mode of the first cutting knife groove 10, the first fixing block groove 11, the first cutting knife 12, the first fixing block 13, the first lengthened screw 14 and the first fixing screw 15, the first cutting knife 12 is replaced by rotating the first lengthened screw 14 and the first fixing screw 15, the second cutting knife 18 is replaced by rotating the second lengthened screw 20 and the second fixing screw 21, and the first fixing block 13 and the second fixing block 19 are arranged, so that the first cutting knife 12 and the second cutting knife 18 are prevented from being ejected to cause danger, and the use safety of the device is improved.

The utility model discloses a theory of operation is: firstly, according to the using condition, the device is taken out and installed on a machine, then the movable cutting member 3 can be pushed to slide in the sliding groove 5 by rotating one end of the threaded rod 4 in the threaded hole 9 in the bearing 22 through rotating one end of the threaded rod 4 in the threaded hole 9, the fine adjustment of the distance between the movable cutting member 3 and the fixed cutting member 2 is carried out, the scales on the graduated scale 6 can be observed during the adjustment, the distance between the movable cutting member 3 and the fixed cutting member 2 can be accurately adjusted, then the positioning screw 8 penetrates through the fixed groove 7 and is rotatably connected with the fixed hole 23, the movable cutting member 3 is fixed in the tool rest 1, the shaking of the movable cutting member 3 during the working process of the device is avoided, the operation of the device is influenced, finally, according to the using time, the first cutting tool 12 can be replaced by rotating the first lengthening screw 14 and the first fixing screw 15, the second lengthening screw 20 and the second fixing screw 21 are rotated out, facilitating the cutting fluency of the device.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An adjustable combined finish turning tool comprises a tool rest (1) and is characterized in that the outer surface of one side of the tool rest (1) is rotatably connected with a threaded rod (4), a fixing groove (7) is formed in the front surface of the tool rest (1), a positioning screw (8) is rotatably connected inside the fixing groove (7), one side of the upper surface of the knife rest (1) is welded with a fixed cutting piece (2), the upper surface of the knife rest (1) is provided with a sliding groove (5), a graduated scale (6) is arranged at the position of the upper surface of the knife rest (1) close to the chute (5), a movable cutting piece (3) is connected inside the sliding groove (5) in a sliding way, a threaded hole (9) is arranged on the outer surface of one side of the tool rest (1), a bearing (22) is welded on the outer surface of one side of the movable cutting piece (3), and a fixing hole (23) is formed in the lower end of the front surface of the movable cutting piece (3).

2. The adjustable combined finish turning tool as claimed in claim 1, wherein a first cutting slot (10) is formed at the upper end of the fixed cutting member (2), a first fixed block slot (11) is formed at the position of the upper end of the fixed cutting member (2) close to the first cutting slot (10), a first cutting tool (12) is installed inside the first cutting slot (10), a first fixed block (13) is connected inside the first fixed block slot (11) in a clamping manner, a first lengthening screw (14) is rotatably connected at the upper end of the front surface of the first fixed block (13), a first fixed screw (15) is rotatably connected at the lower end of the front surface of the first fixed block (13), a second cutting slot (16) is formed at the upper end of the movable cutting member (3), a second fixed block slot (17) is formed at the position of the upper end of the movable cutting member (3) close to the second cutting slot (16), a second cutting knife (18) is arranged in the second cutting knife groove (16), a second fixing block (19) is connected to the inside of the second fixing block groove (17) in a clamping mode, the upper end of the front surface of the second fixing block (19) is rotatably connected with a second lengthened screw (20), and the lower end of the front surface of the second fixing block (19) is rotatably connected with a second fixing screw (21).

3. The adjustable combined finish turning tool as claimed in claim 1, wherein the area of the lower surface of the movable cutting member (3) is adapted to the opening area of the sliding groove (5), the movable cutting member (3) is slidably connected with the tool holder (1) in the sliding groove (5), and the outer surface of one side of the threaded rod (4) penetrates through the threaded hole (9) and is welded with the bearing (22).

4. The adjustable combined finish turning tool as claimed in claim 1, wherein the opening height of the fixing groove (7) is adapted to the diameter of the positioning screw (8), and the positioning screw (8) slides in the fixing groove (7) and is rotatably connected with the fixing hole (23).

5. The adjustable combined finish turning tool as claimed in claim 2, wherein the first fixing block groove (11) has an area corresponding to the outer surface area of the first fixing block (13), the first cutting knife groove (10) has a fixing hole therein, the first fixing block (13) has a through hole at its upper end, the through hole at the upper end of the first fixing block (13) and the mounting hole of the first cutting knife (12) correspond to the inner fixing hole of the first cutting knife groove (10), the extension bar at the front end of the first extension screw (14) passes through the through hole at the upper end of the first fixing block (13) and the mounting hole of the first cutting knife (12), the threaded bar at the rear end of the first extension screw (14) is rotatably connected to the inner fixing hole of the first cutting knife groove (10), the first fixing block (13) has a through hole at its lower end, and the first fixing block groove (11) has a fixing hole at its inner surface, and the first fixing screw (15) penetrates through the through hole at the lower end of the first fixing block (13) and is rotatably connected with the fixing hole on the inner surface of the first fixing block groove (11).

6. The adjustable combined finish turning tool as claimed in claim 2, wherein the second cutting pocket (16), the second fixing block pocket (17), the second cutting pocket (18), the second fixing block (19), the second elongated screw (20) and the second fixing screw (21) are installed in the same manner as the first cutting pocket (10), the first fixing block pocket (11), the first cutting pocket (12), the first fixing block (13), the first elongated screw (14) and the first fixing screw (15).