CN210413518U

CN210413518U - Machine tool cutter clamping and locking mechanism

Info

Publication number: CN210413518U
Application number: CN201920893467.1U
Authority: CN
Inventors: 单勇
Original assignee: Tianjin Linxi Haoxin Hardware Tools Co Ltd
Current assignee: Tianjin Linxi Haoxin Hardware Tools Co Ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-04-28
Anticipated expiration: 2029-06-13

Abstract

The utility model discloses a lathe cutter centre gripping locking mechanism, including bottom plate and support frame, the bottom of bottom plate and the top fixed connection of support frame, the top fixedly connected with connecting rod of bottom plate, the utility model relates to a fixture technical field. This lathe cutter centre gripping locking mechanism, joint setting through circle piece constant head tank and locating lever, make the lathe cutter after the installation finishes, the cutter landing that the shake of following avoidance during operation leads to perhaps leads to the inseparable degree of operation to descend, the mode that can combine through locating lever and constant head tank further fixes the device, and through manual lever, the sliding plate, the joint setting of location spring and movable plate, the staff can operate the locating lever through the manual lever of pulling, make things convenient for staff's manual operation very much, it is comparatively loaded down with trivial details to have solved traditional lathe cutter centre gripping mode, inconvenient staff, can not realize the problem of quick replacement cutter.

Description

Machine tool cutter clamping and locking mechanism

Technical Field

The utility model relates to a fixture technical field specifically is a lathe cutter centre gripping locking mechanism.

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. Generally, the machining method is divided into a metal cutting machine, a forging machine, a woodworking machine and the like. The methods for machining machine parts in modern machine manufacturing are numerous: in addition to cutting, casting, forging, welding, pressing, extruding, etc., however, in general, a part requiring high precision and fine surface roughness is finished by cutting on a machine tool. The machine tool plays an important role in the construction of national economy modernization. Each transmission system of the machine tool is composed according to a certain transmission rule from the head end part to the tail end part, namely a transmission ratio, so that the performance of the machine tool is ensured. A tool is a tool used for cutting machining in machine manufacturing, and is also called a cutting tool. Most knives are machine, but also hand-held. Since the tools used in machine manufacturing are basically used for cutting metal materials.

Traditional lathe cutter often need stabilize the centre gripping when using, but traditional centre gripping mode is comparatively loaded down with trivial details to during the comparatively complicated product of preparation, the lathe cutter needs often to be changed, and traditional centre gripping mode has seriously restricted change speed, consequently urgently needed one kind and made things convenient for the staff operation, and can realize the lathe cutter centre gripping locking mechanism of quick replacement cutter.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a lathe cutter centre gripping locking mechanism has solved traditional lathe cutter centre gripping mode comparatively loaded down with trivial details, and inconvenient staff can not realize the problem of quick replacement cutter.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a machine tool cutter clamping and locking mechanism comprises a bottom plate and a support frame, wherein the bottom of the bottom plate is fixedly connected with the top of the support frame, the top of the bottom plate is fixedly connected with a connecting rod, one side of the surface of the connecting rod is fixedly connected with a stabilizing plate, one side of the stabilizing plate is fixedly connected with a baffle, the number of the baffle is two, one side of the baffle opposite to the other side of the baffle is fixedly connected with a threaded rod, the two sides of the surface of the threaded rod are respectively sleeved with a first connecting block and a second connecting block, the surfaces of the first connecting block and the second connecting block are fixedly connected with a guide block, one side of the guide block is fixedly connected with a contact plate, the right end of the threaded rod is fixedly connected with a rotating rod, the right end of the rotating rod penetrates through the baffle and extends to the right side of the, the rotary handle is fixedly connected to the right side of the round block, the positioning box is fixedly connected to the right side of the stabilizing plate, the sliding plate is slidably connected to the inside of the positioning box, the positioning spring is fixedly connected to the left side of the sliding plate, the moving plate is slidably connected to the right side of the sliding plate, the manual rod is fixedly connected to the top of the moving plate, and the top end of the manual rod penetrates through the positioning box and extends to the top of the positioning box.

Preferably, the bottom of the moving plate is fixedly connected with a positioning rod, and the bottom end of the positioning rod penetrates through the positioning box and extends to the bottom of the positioning box.

Preferably, a guard plate is slidably connected to the surface of the guide block.

Preferably, the surfaces of the first connecting block and the second connecting block are provided with grooves.

Preferably, the surface of the stabilizing plate is provided with a through groove.

Preferably, the surface of the groove is movably connected with an inserted bar.

Advantageous effects

The utility model provides a lathe cutter centre gripping locking mechanism. Compared with the prior art, the method has the following beneficial effects:

(1) the machine tool cutter clamping and locking mechanism is characterized in that a positioning box is fixedly connected to the right side of a stabilizing plate, a sliding plate is slidably connected to the inside of the positioning box, a positioning spring is fixedly connected to the left side of the sliding plate, a moving plate is slidably connected to the right side of the sliding plate, a manual rod is fixedly connected to the top of the moving plate, the top end of the manual rod penetrates through the positioning box and extends to the top of the positioning box, a positioning rod is fixedly connected to the bottom of the moving plate, and after the machine tool cutter is installed, cutter slipping caused by shaking during operation or reduction of the operation tightness can be avoided in the future by means of combination of the positioning rod and the positioning rod, and a worker can operate the positioning rod by pulling the manual rod through combination of the manual rod, the sliding plate, the positioning spring and the moving plate, make things convenient for staff manual operation very much, it is comparatively loaded down with trivial details to have solved traditional lathe cutter centre gripping mode, and inconvenient staff can not realize the problem of quick replacement cutter.

(2) This lathe cutter centre gripping locking mechanism, there is the backplate through the surface sliding connection of guide piece, the surface of first connecting block and second connecting block is seted up flutedly, logical groove has been seted up on the surface of steadying plate, the surperficial swing joint of recess has the inserted bar, through the backplate that guide piece one side set up, the backplate can effectively keep off and protect the cutter, further improvement the cutter security at the during operation, and through the setting of groove and inserted bar, the device is after fixed, the staff can be through the mode of inserting the inserted bar to the recess one by one, further improve the stability of lathe cutter at the during operation, and device overall structure is simple, easy to maintain.

Drawings

FIG. 1 is a schematic view of the novel structure of the external part of the present invention;

FIG. 2 is a top view of the positioning box structure of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1-bottom plate, 2-support frame, 3-connecting rod, 4-stabilizing plate, 5-baffle, 6-threaded rod, 7-first connecting block, 8-second connecting block, 9-guiding block, 10-contact plate, 11-rotating rod, 12-round block, 13-positioning groove, 14-rotating handle, 15-positioning box, 16-sliding plate, 17-positioning spring, 18-moving plate, 19-manual rod, 20-positioning rod, 21-guard plate, 22-groove, 23-through groove and 24-inserting rod.

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. 1-3, the present invention provides a technical solution: a machine tool cutter clamping and locking mechanism comprises a bottom plate 1 and a support frame 2, wherein the bottom of the bottom plate 1 is fixedly connected with the top of the support frame 2, the top of the bottom plate 1 is fixedly connected with a connecting rod 3, one side of the surface of the connecting rod 3 is fixedly connected with a stabilizing plate 4, one side of the stabilizing plate 4 is fixedly connected with two baffle plates 5, one side of each of the two baffle plates 5, which is opposite to the other side, is fixedly connected with a threaded rod 6, two sides of the surface of the threaded rod 6 are respectively sleeved with a first connecting block 7 and a second connecting block 8, the surfaces of the first connecting block 7 and the second connecting block 8 are fixedly connected with a guide block 9, one side of the guide block 9 is fixedly connected with a contact plate 10, the right end of the threaded rod 6 is fixedly connected with a rotating rod 11, the right end of the rotating rod 11 penetrates through the baffle plates 5 and extends, the right side of the round block 12 is fixedly connected with a rotating handle 14, the right side of the stabilizing plate 4 is fixedly connected with a positioning box 15, the inside of the positioning box 15 is connected with a sliding plate 16 in a sliding manner, the left side of the sliding plate 16 is fixedly connected with a positioning spring 17, the right side of the sliding plate 16 is connected with a moving plate 18 in a sliding manner, the top of the moving plate 18 is fixedly connected with a manual rod 19, the top end of the manual rod 19 penetrates through the positioning box 15 and extends to the top of the positioning box 15, the bottom of the moving plate 18 is fixedly connected with a positioning rod 20, the bottom end of the positioning rod 20 penetrates through the positioning box 15 and extends to the bottom of the positioning box 15, the surface of the guide block 9 is connected with a guard plate 21 in a sliding manner, the surfaces of the first connecting block 7 and the second connecting block 8 are provided with grooves 22, the surface of the stabilizing, the friction between backplate 21 and the track is great, can not drop at the during operation to the track end is provided with the limiting plate, leads to the inside and the inserted bar 24 looks adaptation of groove 23, and one side sliding connection of contact plate 10 has spacing frame.

In operation, a tool to be replaced is placed between two contact plates 10, the manual rod 19 in the positioning box 15 is pulled, so that the positioning rod 20 is separated from the positioning groove 13, the insertion rod 24 is pulled to be separated from the groove 22, the rotating handle 14 is rotated to a proper position, meanwhile, the first connecting block 7 and the second connecting block 8 respectively move towards the middle until the contact plates 10 clamp the tool, then the guard plate 21 is pushed, the guard plate 21 shields the outside of the tool, then the manual rod 19 is pulled towards the right side, meanwhile, the positioning spring 17 is pulled, when the positioning rod 20 moves the position of the positioning groove 13 at the top of the round block 12, the manual rod 19 is pushed, so that the positioning rod 20 is clamped with the positioning groove 13, the round block 12 is fixed, at the moment, the insertion rod 24 can be pushed through the through groove 23, so that the insertion rod 24 is clamped with the grooves 22 on the surfaces of the first connecting block 7 and the.

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 lathe cutter centre gripping locking mechanism, includes bottom plate (1) and support frame (2), the top fixed connection of the bottom of bottom plate (1) and support frame (2), its characterized in that: the top fixedly connected with connecting rod (3) of bottom plate (1), one side fixedly connected with steadying plate (4) on connecting rod (3) surface, one side fixedly connected with baffle (5) of steadying plate (4), the quantity of baffle (5) sets up to two, two one side fixedly connected with threaded rod (6) that baffle (5) is relative, the both sides on threaded rod (6) surface are overlapped respectively and are equipped with first connecting block (7) and second connecting block (8) to the fixed surface of first connecting block (7) and second connecting block (8) is connected with guide block (9), one side fixedly connected with contact plate (10) of guide block (9), the right-hand member fixedly connected with dwang (11) of threaded rod (6), the right-hand member of dwang (11) runs through baffle (5) and extends to the right side of baffle (5), the right-hand member fixedly connected with circle piece (12) of dwang (11), constant head tank (13) have been seted up on the surface of circle piece (12), the right side fixedly connected with of circle piece (12) rotates handle (14), the right side fixedly connected with location box (15) of stabilizer plate (4), the inside sliding connection of location box (15) has sliding plate (16), the left side fixedly connected with location spring (17) of sliding plate (16), the right side sliding connection of sliding plate (16) has movable plate (18), the manual pole (19) of top fixedly connected with of movable plate (18), the top of manual pole (19) runs through location box (15) and extends to the top of location box (15).

2. The machine tool bit clamping and locking mechanism of claim 1, further comprising: the bottom of the moving plate (18) is fixedly connected with a positioning rod (20), and the bottom end of the positioning rod (20) penetrates through the positioning box (15) and extends to the bottom of the positioning box (15).

3. The machine tool bit clamping and locking mechanism of claim 1, further comprising: the surface of the guide block (9) is connected with a guard plate (21) in a sliding way.

4. The machine tool bit clamping and locking mechanism of claim 1, further comprising: grooves (22) are formed in the surfaces of the first connecting block (7) and the second connecting block (8).

5. The machine tool bit clamping and locking mechanism of claim 1, further comprising: the surface of the stabilizing plate (4) is provided with a through groove (23).

6. The machine tool bit clamping and locking mechanism of claim 4, wherein: the surface of the groove (22) is movably connected with an inserted bar (24).