CN212735153U

CN212735153U - Horizontal lathe is with being convenient for tool changing device

Info

Publication number: CN212735153U
Application number: CN202020723902.9U
Authority: CN
Inventors: 张建; 周祥
Original assignee: Suzhou Rijin Mould Co ltd
Current assignee: Suzhou Rijin Mould Co ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2021-03-19
Anticipated expiration: 2030-05-06

Abstract

The utility model discloses a convenient tool changer for a horizontal lathe, which comprises a pedestal and a fixed frame, wherein one end of the upper surface of the pedestal is fixedly connected with the fixed frame through a bolt, a power device is arranged on the fixed frame, one end of the fixed frame, which is far away from the power device, is provided with a crank transmission device, the upper part of the pedestal is provided with a movable pressing block, one end of the upper surface of the pedestal, which is far away from the fixed frame, is provided with a groove, a cutting device is arranged in the groove, limiting columns are symmetrically and fixedly connected in the groove on the pedestal, a main body is lapped on the inner wall of the groove, a limiting hole is arranged on the main body, the limiting hole is clamped with the limiting columns, two limiting columns are sleeved with a spring, one end of the spring is fixedly connected with the pedestal, the utility model discloses, simple structure, the operation is more convenient, and the dimension cost is lower, and the practicality is stronger.

Description

Horizontal lathe is with being convenient for tool changing device

Technical Field

The utility model relates to a lathe cutter technical field specifically is a horizontal lathe is with being convenient for tool changing device.

Background

The use of horizontal lathe is a very common material reducing processing technology in the production process of non-standard parts, because required feed amount is inconsistent with required machined surface precision, and the processing result of processing is inconsistent, for example, turning threads, surface beveling processing and rounding off, so often can be accompanied with the change of cutter in the in-process of machining, the mode of bolt jacking is mostly passed through in current cutter clamping, because the quantity that is used for fixed bolt is more, so the step is comparatively loaded down with trivial details when changing the cutter, or cause the waste of manpower resources, do not because operating personnel's difference, the power that causes the cutter to fix is also different, and then influence the technology of processing, for this reason, we propose a horizontal lathe with being convenient for tool changer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a horizontal lathe is with being convenient for tool changing device to solve the problem that proposes in 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 horizontal lathe is with being convenient for tool changing device, includes pedestal and mount, bolt fixedly connected with mount is passed through to pedestal upper surface one end, install power device on the mount, the one end that power device was kept away from to the mount is provided with crank transmission, pedestal upper portion is provided with movable briquetting, the one end that the mount was kept away from to the pedestal upper surface is seted up flutedly, the recess embeds there is cutting device.

Preferably, the power device comprises a mounting frame and a hydraulic cylinder, the upper end of the mounting frame is rotatably connected with the mounting frame through a pin shaft, the middle part of the mounting frame is fixedly connected with the hydraulic cylinder through a bolt, and the hydraulic cylinder is externally connected with hydraulic power equipment.

Preferably, the crank transmission device comprises a connecting rod, a crank and a rocker, one end of the hydraulic cylinder far away from the upper surface of the fixing frame is fixedly connected with the connecting rod through a bolt, the connecting rod is located inside the fixing seat, one end of the connecting rod is rotatably connected with the crank through a pin shaft, a middle hole of the crank is formed in the crank, the rocker is arranged on one side of the connecting rod far away from the hydraulic cylinder, the rocker penetrates through the crank and is rotatably connected with the connecting rod through a pin shaft, one end of the crank far away from the connecting rod is rotatably connected with the movable end of the hydraulic cylinder through a pin shaft, one end of the rocker far away from the connecting rod.

Preferably, cutting device includes fixing base, main part, tool bit, spring, spacing post and spacing hole, the spacing post of symmetry fixedly connected with in the pedestal upper groove, the recess inner wall overlap joint has the main part, spacing hole has been seted up in the main part, spacing hole and spacing post joint, two the cover is equipped with the spring on the spacing post, spring one end and pedestal fixed connection, main part one end fixedly connected with fixing base, the bolt fixedly connected with tool bit is passed through to the one end that the pedestal was kept away from to the fixing base.

Preferably, the movable pressing block is provided with a semicircular groove, and the lower part of one side of the movable pressing block, which is close to the crank, is provided with a groove.

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

the device provides power through the hydraulic cylinder, the power that the hydraulic cylinder can provide is larger, and the output force is more uniform under the condition that the control is close to the pressure range, the pressure of each clamping is not different, the crank is driven to rotate along the fixed point of the crank and the mounting seat through the extension and retraction of the hydraulic cylinder, along with the rotation of the crank, the connecting rod rotates along with the rotation of the crank, along with the rotation of the connecting rod, the rocker is driven to rotate along the point of the rotary connection of the rocker and the mounting seat, the up-and-down movement and the movement of the movable pressing block are driven, the device can efficiently convert the linear motion of the hydraulic cylinder into the rotation of the rocker, thereby driving the movable pressing block to move in the vertical direction, the rotation of the main body can be limited through the matching between the limiting columns and the limiting holes arranged in the cutting device, and then the main body is fixed through, due to the arrangement of the spring, the main body can be ejected out, an operator can take the main body out conveniently, and the time for replacing the cutter is saved.

Drawings

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

FIG. 2 is a schematic view of the three-dimensional structure of the utility model in a compressed working state;

FIG. 3 is a schematic view of the three-dimensional structure of the utility model in a loosened and disassembled state;

fig. 4 is a schematic view of the three-dimensional structure of the cutting device of the present invention.

In the figure: 1. a pedestal; 2. a fixed mount; 3. a power plant; 301. a mounting frame; 302. a hydraulic cylinder; 4. A crank drive; 401. a connecting rod; 402. a crank; 403. a rocker; 404. a mounting seat; 5. a movable pressing block; 6. a groove; 7. a cutting device; 701. a fixed seat; 702. a main body; 703. a cutter head; 704. A spring; 705. a limiting column; 706. a limiting hole; 8. a semicircular groove; 9. and (4) beveling.

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, the tool changer for the horizontal lathe comprises a pedestal 1 and a fixing frame 2, wherein the fixing frame 2 is fixedly connected to one end of the upper surface of the pedestal 1 through a bolt, a power device 3 is mounted on the fixing frame 2, a crank 402 transmission device 4 is arranged at one end, away from the power device 3, of the fixing frame 2, a movable pressing block 5 is arranged on the upper portion of the pedestal 1, a groove 6 is formed in one end, away from the fixing frame 2, of the upper surface of the pedestal 1, a cutting device 7 is arranged in the groove 6, a semicircular groove 8 is formed in the movable pressing block 5, and a groove 9 is formed in the lower portion, close to the crank 402.

Referring to fig. 2-3, the crank transmission device 4 includes a connecting rod 401, a crank 402, a rocker 403 and a mounting seat 404, one end of the upper surface of the fixed frame 2, which is far away from the hydraulic cylinder 302, is fixedly connected with the mounting seat 404 through a bolt, the mounting seat 404 is located inside the fixed seat 701, one end of the mounting seat 404 is rotationally connected with the crank 402 through a pin shaft, one side of the mounting seat 404, which is far away from the hydraulic cylinder 302, is provided with the connecting rod 401, the upper portion of the mounting seat 404 is rotationally connected with the rocker 403 through a pin shaft, one end of the connecting rod 401 is rotationally connected with the middle portion of the rocker 403 through a pin shaft, one ends of the connecting rod 401 and the crank 402, which are far away from the connecting rod 401, are rotationally connected with the movable end of the hydraulic cylinder 302 through a pin shaft, one end of.

Referring to fig. 4, the cutting device 7 includes a fixing seat 701, a main body 702, a tool bit 703, a spring 704, a limiting column 705 and a limiting hole 706, the limiting column 705 is symmetrically and fixedly connected in the groove 6 of the pedestal 1, the main body 702 is lapped on the inner wall of the groove 6, the limiting hole 706 is formed in the main body 702, the limiting hole 706 is clamped with the limiting column 705, the spring 704 is sleeved on the two limiting columns 705, one end of the spring 704 is fixedly connected with the pedestal 1, one end of the main body 702 is fixedly connected with the fixing seat 701, and one end of the fixing seat 701, which is far away from the pedestal 1, is fixedly connected with the tool bit 703 through a.

The working principle is as follows: the device provides power through the hydraulic cylinder 302, the power which can be provided by the hydraulic cylinder 302 is larger, and the output force is more uniform under the condition of controlling the pressure range, so that the pressure of each clamping is not different, the crank 402 is driven to rotate along the fixed point of the crank 402 and the mounting seat 404 through the extension and contraction of the hydraulic cylinder 302, the connecting rod 401 rotates along with the rotation of the crank 402 along with the rotation of the connecting rod 401, the rocker 403 is driven to rotate along the point of the rotary connection between the rocker 403 and the mounting seat 404, the movable pressing block 5 is driven to move up and down, the device can efficiently convert the linear motion of the hydraulic cylinder 302 into the rotation of the rocker 403, so as to drive the movable pressing block 5 to move in the vertical direction, the rotation of the main body 702 can be limited through the matching between the limiting column 705 and the limiting hole 706 which are, the main body 702 is fixed by matching with the compression of the movable pressing block 5, and when the movable pressing block 5 is loosened, the main body 702 can be ejected out due to the arrangement of the spring 704, so that an operator can take out the main body 702 conveniently, and the time for replacing the cutter is saved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a horizontal lathe is with being convenient for tool changing device, includes pedestal (1) and mount (2), bolt fixedly connected with mount (2), its characterized in that are passed through to pedestal (1) upper surface one end: install power device (3) on mount (2), the one end that power device (3) were kept away from in mount (2) is provided with crank gear (4), pedestal (1) upper portion is provided with movable briquetting (5), the one end that mount (2) were kept away from to pedestal (1) upper surface is seted up fluted (6), recess (6) embed have cutting device (7).

2. The tool changer for the horizontal lathe as claimed in claim 1, wherein: power device (3) include mounting bracket (301) and pneumatic cylinder (302), mount (2) upper end is rotated through the round pin axle and is connected with mounting bracket (301), bolt fixedly connected with pneumatic cylinder (302) are passed through at mounting bracket (301) middle part, external hydraulic power equipment of pneumatic cylinder (302).

3. The tool changer for the horizontal lathe as claimed in claim 1, wherein: the crank transmission device (4) comprises a connecting rod (401), a crank (402), a rocker (403) and a mounting seat (404), one end, far away from the hydraulic cylinder (302), of the upper surface of the fixing frame (2) is fixedly connected with the mounting seat (404) through a bolt, the mounting seat (404) is located inside the fixing seat (701), one end of the mounting seat (404) is symmetrically and rotatably connected with the crank (402) through a pin shaft, the connecting rod (401) is arranged on one side, far away from the hydraulic cylinder (302), of the mounting seat (404), the upper portion of the mounting seat (404) is rotatably connected with the rocker (403) through a pin shaft, one end of the connecting rod (401) is rotatably connected with the middle portion of the rocker (403) through a pin shaft, one ends, far away from the connecting rod (401), of the connecting rod (401) and the crank (402) are both rotatably connected with the movable end of the hydraulic cylinder (302) through a pin shaft, one end, and the upper surface of the movable pressing block (5) is parallel to the rocker (403).

4. The tool changer for the horizontal lathe as claimed in claim 1, wherein: cutting device (7) are including fixing base (701), main part (702), tool bit (703), spring (704), spacing post (705) and spacing hole (706), spacing post (705) of symmetry fixedly connected with in pedestal (1) upper groove (6), recess (6) inner wall overlap joint has main part (702), spacing hole (706) have been seted up on main part (702), spacing hole (706) and spacing post (705) joint, two the cover is equipped with spring (704) on spacing post (705), spring (704) one end and pedestal (1) fixed connection, main part (702) one end fixedly connected with fixing base (701), bolt fixedly connected with tool bit (703) is passed through to the one end that pedestal (1) were kept away from in fixing base (701).

5. The tool changer for the horizontal lathe as claimed in claim 1, wherein: the movable pressing block (5) is provided with a semicircular groove (8), and the lower part of one side, close to the crank (402), of the movable pressing block (5) is provided with a groove (9).