CN212763045U

CN212763045U - Novel machining clamping tool

Info

Publication number: CN212763045U
Application number: CN202021351850.3U
Authority: CN
Inventors: 吉参
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-03-23
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses a novel machining clamping tool, which comprises a base plate, a screw is matched between the base plate and a connected object, a disc is arranged above the base plate, through holes which transversely penetrate are uniformly distributed on the side surface of the disc, a positioning rod is inserted in the through holes, a limit nut is assembled at the left end of the positioning rod, a transverse guide strip is arranged on the base plate, a sliding block is matched with the guide strip through the guide strip, the sliding block can slide along the transverse direction of the guide strip, a first screw is screwed in the outer part of the sliding block, and the first screw presses against the guide strip after being screwed in; this product can carry out the centre gripping to special-shaped workpiece, makes things convenient for cutting work to go on.

Description

Novel machining clamping tool

Technical Field

The utility model relates to a novel machining clamping tools.

Background

Cutting machining is a very common machining form in mechanical machining, and the mainstream clamps in the market are a bench vice and a multi-jaw chuck, wherein the bench vice is suitable for clamping a workpiece with a regular surface. The multi-jaw chuck is suitable for clamping and processing cylindrical workpieces.

However, when the special-shaped workpiece is cut and machined, the fixed point position cannot be found effectively, so that more auxiliary parts need to be manufactured to help clamping, and the operation is troublesome.

Therefore, a novel mechanical machining clamping tool which can clamp a special-shaped workpiece and is convenient for cutting is specially designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a novel machining clamping tool that can carry out the centre gripping to special-shaped workpiece makes things convenient for cutting work to go on is provided.

The utility model discloses a realize through following technical scheme:

a novel mechanical processing clamping tool comprises a bottom plate, wherein screws are matched between the bottom plate and a connected object, a disc is arranged above the bottom plate, through holes which transversely penetrate through the disc are uniformly distributed on the side face of the disc, a positioning rod is inserted in the through holes, a limiting nut is assembled at the left end of the positioning rod, a transverse guide bar is arranged on the bottom plate, a sliding block is matched through the guide bar and can slide along the transverse direction of the guide bar, a first screw is screwed in the outer part of the sliding block and abuts against the guide bar after being screwed in, the sliding block is fixed at the moment, a support arm is arranged at the upper end of the sliding block, a transverse pipe is arranged at the upper end of the support arm, an internal thread is processed in the transverse pipe, the transverse pipe and the disc are coaxially arranged, and a screw rod is inserted in the transverse pipe, a handle is inserted into the outer wall of the right end of the screw rod in a penetrating mode, the handle is perpendicular to the axis of the screw rod, ball heads are arranged at two ends of the handle, and a pressure plate is arranged at the left end of the screw rod.

Preferably, a rubber base plate is embedded in the right axis of the disc, and the local part of the base plate protrudes to the outside of the disc; the setting of the backing plate forms spacing after soft contact with the work piece.

Preferably, a first transverse pipe is arranged above the disc, a movable rod penetrates through the first transverse pipe, a baffle is welded at the lower end of the movable rod, the positioning rod is limited by the baffle when moving to the left side, and the movable rod is reset to the right side when the baffle moves to the right side; we need demolish the work piece after finishing to a work piece, and partial movable rod moved to the left side this moment, and we need reset the movable rod when the clamping next work piece, for this reason, we have designed above-mentioned structure, move to the right side through the baffle, can reset the movable rod, and easy operation is convenient.

Preferably, the movable rod is made of aluminum alloy.

Preferably, the screw pitch of the screw is 2 mm-4 mm.

The utility model has the advantages that: in this product, the disc cooperation has many movable rods, and we only need insert special-shaped workpiece between many movable rods when carrying out the centre gripping to special-shaped workpiece, are removed to the left side by extruded movable rod this moment, realize the location to special-shaped workpiece through the cooperation of many movable rods, and the suppression of deuterogamy pressure disk realizes the fixed of work piece, and the going on of convenient cutting process, the structure of this product is comparatively simple, and the cost is comparatively cheap, is fit for using widely.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a right side view of the disk;

fig. 3 is a side view of the slider.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1, 2 and 3, the novel machining clamping tool comprises a bottom plate 1, a screw 2 is fitted between the bottom plate 1 and an object to be connected, a disc 3 is arranged above the bottom plate 1, through holes 301 penetrating in the transverse direction are uniformly distributed on the side surface of the disc 3, a positioning rod 4 is inserted in the through hole 301, a limit nut 401 is assembled at the left end of the positioning rod 4, a transverse guide bar 5 is arranged on the bottom plate 1, a sliding block 6 is fitted through the guide bar 5, the sliding block 6 can slide along the transverse direction of the guide bar 5, a first screw 7 is screwed into the outside of the sliding block 6, the first screw 7 abuts against the guide bar 5 after being screwed into the bottom plate 1, at this time, the sliding block 6 is fixed, a support arm 8 is arranged at the upper end of the sliding block 6, a transverse pipe 9 is arranged at the upper end of the support arm 8, an internal thread is processed in the transverse pipe 9, the transverse pipe 9 and the disc 3 are coaxially arranged, a screw rod 10 is inserted in the transverse pipe 9, a handle 11 is inserted in the outer wall of the right end of the screw rod 10, the handle 11 is perpendicular to the axis of the screw rod 10, ball heads 12 are arranged at two ends of the handle 11, and a pressure plate 13 is arranged at the left end of the screw rod 10.

In a preferred embodiment of the present invention, a rubber backing plate 333 is embedded in the right axis of the disc 3, and a part of the backing plate 333 protrudes to the outside of the disc 3; the setting of the backing plate forms spacing after soft contact with the work piece.

In a preferred embodiment of the present invention, a first horizontal tube 311 is disposed above the disc 3, a movable rod 312 is inserted into the first horizontal tube 311, a baffle 313 is welded to a lower end of the movable rod 312, when the positioning rod 4 moves to the left side, the positioning rod is limited by the baffle 313, and when the baffle 313 moves to the right side, the movable rod 4 resets to the right side; we need demolish the work piece after finishing to a work piece, and partial movable rod moved to the left side this moment, and we need reset the movable rod when the clamping next work piece, for this reason, we have designed above-mentioned structure, move to the right side through the baffle, can reset the movable rod, and easy operation is convenient.

In one preferred embodiment of the present invention, the movable rod 4 is made of aluminum alloy.

In a preferred embodiment of the present invention, the pitch of the screw 10 is 3 mm.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a novel machining clamping tool which characterized in that: the device comprises a bottom plate, a screw is matched between the bottom plate and an object to be connected, a disc is arranged above the bottom plate, through holes which transversely penetrate through the disc are uniformly distributed on the side surface of the disc, a positioning rod is inserted in the through holes, a limit nut is assembled at the left end of the positioning rod, a transverse guide bar is arranged on the bottom plate, a sliding block is matched and arranged through the guide bar, the sliding block can slide along the transverse direction of the guide bar, a first screw is screwed in the outer part of the sliding block, the first screw abuts against the guide bar after being screwed in, at the moment, the sliding block is fixed, a support arm is arranged at the upper end of the sliding block, a transverse pipe is arranged at the upper end of the support arm, internal threads are processed in the transverse pipe, the transverse pipe and the disc are coaxially arranged, a screw rod is inserted in the transverse pipe, and a handle is inserted in the outer wall of, the handle is perpendicular to the axis of the screw rod, the two ends of the handle are provided with the ball heads, and the left end of the screw rod is provided with the pressure plate.

2. The novel machining clamp of claim 1, wherein: the disc is characterized in that a base plate made of rubber is embedded in the axis of the right end of the disc, and the local part of the base plate protrudes to the outside of the disc.

3. The novel machining clamp of claim 1, wherein: the disc positioning device is characterized in that a first transverse pipe is arranged above the disc, a movable rod is inserted in the first transverse pipe in a penetrating mode, a baffle is welded at the lower end of the movable rod, when the positioning rod moves to the left side, the positioning rod is limited through the baffle, and when the baffle moves to the right side, the movable rod resets to the right side.

4. The novel machining clamp of claim 3, wherein: the movable rod is made of aluminum alloy.

5. The novel machining clamp of claim 1, wherein: the screw pitch of the screw is 2 mm-4 mm.