CN213828126U

CN213828126U - Clamp convenient to adjust for machine tool machining

Info

Publication number: CN213828126U
Application number: CN202021029703.4U
Authority: CN
Inventors: 邱锋; 贲能军
Original assignee: Jiangsu Fengxin Aviation Equipment Manufacturing Co ltd; Yancheng Institute of Industry Technology
Current assignee: Jiangsu Fengxin Aviation Equipment Manufacturing Co ltd; Yancheng Institute of Industry Technology
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-07-30
Anticipated expiration: 2030-06-05

Abstract

The invention discloses a clamp convenient to adjust and used for machine tool machining, which comprises a first fixing plate, an installation plate, a placing plate, a motor, a screw rod, an adjusting plate, a second fixing plate, a limiting rod, a limiting plate, a first spring, an electric push rod, a moving plate, a reinforcing plate, a central shaft, a clamping plate, a second spring, a limiting sleeve, a threaded sleeve and a connecting rod. The clamping device is simple in structure and convenient to operate, the limiting sleeve can be replaced through the threaded sleeve and the connecting rod, so that different articles can be clamped by the clamping plate, and the machine tool is convenient to produce and use; can be convenient for remove removal article through motor and screw rod isotructure, can make the removal of regulating plate more stable through gag lever post isotructure, prevent the article landing, the impact is great and damage article when simultaneously can prevent through limiting plate and first spring that the regulating plate from stopping.

Description

Clamp convenient to adjust for machine tool machining

Technical Field

The invention relates to a clamp, in particular to a clamp convenient to adjust and used for machine tool machining, and belongs to the technical field of machine tool machining application.

Background

Machine tools are machines for manufacturing machines, also called machine tools or machine tools, and are conventionally called machine tools for short, and are generally divided into metal cutting machine tools, forging machine tools, woodworking machine tools and the like, and many methods for processing machine parts in modern machine manufacturing are provided: 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.

Anchor clamps that machine tool machining used in the existing market are mostly manipulators, and the structure is more and the cost is expensive, are difficult to press from both sides simultaneously and get the not article of equidimension, and the flexibility is relatively poor, and anchor clamps are unstable when removing simultaneously, and the article of getting of pressing from both sides drop easily, the going on of production not being convenient for. Therefore, a jig for machine tool machining which is easy to adjust is proposed to solve the above problems.

Disclosure of Invention

In order to solve the above problems, an object of the present invention is to provide a jig for machine tool machining which is easy to adjust.

The invention achieves the aim through the following technical scheme, and the clamp for machine tool machining, which is convenient to adjust, comprises a first fixing plate, a moving structure and a clamping structure, wherein the bottom of the first fixing plate is fixedly connected with an installation plate;

the clamping structure comprises a placing plate, the placing plate is fixedly connected to one side of a first fixing plate, a motor is fixedly connected to the top of the placing plate, the output end of the motor is fixedly connected with a screw, the surface of the screw is in threaded connection with an adjusting plate, one end of the screw is rotatably connected with a second fixing plate, one side of the second fixing plate is fixedly connected with a limiting rod, the surface of the limiting rod is in sliding connection with a limiting plate, one side of the limiting plate is fixedly connected with a first spring, and the first spring is fixedly connected to one side of the second fixing plate;

the clamping structure comprises an electric push rod, the electric push rod is fixedly connected to the bottom of the adjusting plate, a movable plate is fixedly connected to the bottom of the electric push rod, a reinforcing plate is fixedly connected to the bottom of the movable plate, a central shaft is fixedly connected to one side of the reinforcing plate, a connecting clamp plate is rotated on the surface of the central shaft, a second spring is fixedly connected to one side of the clamp plate, a limiting sleeve is installed on one side of the clamp plate, a connecting threaded sleeve is rotated at the top of the limiting sleeve, a connecting rod is in threaded connection with the top end of.

Preferably, first fixed plate one side rigid coupling has the gag lever post of two symmetric distributions, the equal rigid coupling in first fixed plate and second fixed plate bottom has the mounting panel, the mouth that rotates has been seted up to first fixed plate one side, screw rod one end is run through and is rotated the mouth and extend to first fixed plate one side.

Preferably, the screw thread mouth has been seted up in regulating plate center department, screw rod one end runs through the screw thread mouth and extends to the regulating plate, two symmetric distribution's spacing mouth is seted up to the regulating plate, spacing pole one end runs through spacing mouth and extends to regulating plate one side.

Preferably, the limiting plate is provided with a sliding opening, one end of the limiting rod penetrates through the sliding opening and extends to one side of the limiting plate, and the two ends of the limiting plate are both sleeved with first springs.

Preferably, the equal rigid coupling reinforcing plate in center pin both ends, the connector has been seted up to splint one end, center pin one end runs through the connector and extends to splint one side, the equal rigid coupling in second spring both ends has splint.

Preferably, the bottom of the adjusting plate is fixedly connected with two symmetrically distributed connecting rods, the moving plate is provided with a connecting port, the bottom ends of the connecting rods penetrate through the connecting port and extend to the lower portion of the moving plate, and the lower end surface of each connecting rod is provided with an external thread.

The invention has the beneficial effects that:

1. the clamping device is simple in structure, low in manufacturing cost and convenient to operate, articles can be clamped conveniently through structures such as the clamping plate and the limiting sleeve, the limiting sleeve can be replaced conveniently through the threaded sleeve and the connecting rod, so that different articles can be clamped conveniently, and the machine tool is convenient to produce and use;

2. the adjustable plate can be moved conveniently through the structures such as the motor and the screw rod, so that articles can be moved, the movement of the adjustable plate can be more stable through the structures such as the limiting rod, the articles can be prevented from sliding off, the use of the clamp is facilitated, meanwhile, the movement of the adjustable plate can be limited through the limiting plate and the first spring, and the articles can be prevented from being damaged due to large impact force when the adjustable plate stops.

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, and 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 inventive exercise.

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic view of a portion of the structure of FIG. 1A according to the present invention;

FIG. 5 is a schematic view of a portion of the structure shown at B in FIG. 3 according to the present invention.

In the figure: 1. first fixed plate, 2, mounting panel, 3, place the board, 4, motor, 5, screw rod, 6, regulating plate, 7, second fixed plate, 8, gag lever post, 9, limiting plate, 10, first spring, 11, electric putter, 12, movable plate, 13, reinforcing plate, 14, center pin, 15, splint, 16, second spring, 17, spacing sleeve, 18, threaded sleeve, 19, connecting rod.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Referring to fig. 1-5, an adjustable clamp for machine tool machining includes a first fixing plate 1, a moving structure and a clamping structure, wherein a mounting plate 2 is fixedly connected to the bottom of the first fixing plate 1;

the clamping structure comprises a placing plate 3, the placing plate 3 is fixedly connected to one side of a first fixing plate 1, a motor 4 is fixedly connected to the top of the placing plate 3, an output end of the motor 4 is fixedly connected with a screw rod 5, the surface of the screw rod 5 is in threaded connection with an adjusting plate 6, one end of the screw rod 5 is rotatably connected with a second fixing plate 7, one side of the second fixing plate 7 is fixedly connected with a limiting rod 8, the surface of the limiting rod 8 is in sliding connection with a limiting plate 9, one side of the limiting plate 9 is fixedly connected with a first spring 10, and the first spring 10 is fixedly connected to one side of the second fixing plate 7;

the clamp is got the structure and is included

electric putter

11, 11 rigid couplings of electric putter are in regulating plate 6 bottom, 11 bottom rigid coupling movable plates 12 of electric putter, movable plate 12 bottom rigid coupling reinforcing plate 13, reinforcing plate 13 one side rigid coupling center pin 14, center pin 14 surface rotation connecting

clamp plate

15, 15 one side rigid couplings of splint have second spring 16, stop collar 17 is installed to splint 15 one side, connecting thread sleeve 18 is rotated at stop collar 17 top, 18 top threaded connection connecting rod 19 of threaded sleeve, connecting rod 19 rigid couplings are in regulating plate 6 bottom.

Two limiting rods 8 which are symmetrically distributed are fixedly connected to one side of the first fixing plate 1, mounting plates 2 are fixedly connected to the bottoms of the first fixing plate 1 and the second fixing plate 7, a rotating opening is formed in one side of the first fixing plate 1, and one end of the screw rod 5 penetrates through the rotating opening and extends to one side of the first fixing plate 1; a threaded hole is formed in the center of the adjusting plate 6, one end of the screw rod 5 penetrates through the threaded hole and extends to the adjusting plate 6, two limiting holes which are symmetrically distributed are formed in the adjusting plate 6, and one end of the limiting rod 8 penetrates through the limiting holes and extends to one side of the adjusting plate 6; the limiting plate 9 is provided with a sliding port, one end of the limiting rod 8 penetrates through the sliding port and extends to one side of the limiting plate 9, and two ends of the limiting plate 9 are both sleeved with first springs 10; the two ends of the central shaft 14 are fixedly connected with reinforcing plates 13, one end of the clamping plate 15 is provided with a connecting port, one end of the central shaft 14 penetrates through the connecting port and extends to one side of the clamping plate 15, and the two ends of the second spring 16 are fixedly connected with the clamping plate 15; adjusting plate 6 bottom rigid coupling has two symmetric distribution's connecting rod 19, the connector has been seted up to movable plate 12, connecting rod 19 bottom run through the connector and extend to movable plate 12 below, the external screw thread has been seted up to connecting rod 19 lower extreme surface.

When the invention is used, firstly, an electrical component in the device is externally connected with a power supply and a control switch, then the electric push rod 11 is started and drives the movable plate 12 to move downwards so as to drive the clamping plates 15 to move downwards, then an article is placed between the two clamping plates 15, then the electric push rod 11 drives the movable plate 12 to move upwards so as to drive the clamping plates 15 to move upwards, so that the article is clamped under the action of the limiting sleeve 17, then the motor 4 is started and drives the screw rod 5 to rotate so as to drive the adjusting plate 6 to move, so as to complete the transfer of the article, in the moving process of the adjusting plate 6, the limiting rod 8 can enable the adjusting plate 6 to move more stably, meanwhile, the adjusting plate 6 can be limited through the limiting plate 9 and the first spring 10, meanwhile, a certain buffering effect can be realized on the adjusting plate 6 when the adjusting plate 6 stops, when articles with different sizes are required to be clamped, the limit sleeve 17 can be replaced by the connecting rod 19 and the threaded sleeve 18.

The motor 4 can adopt a YE2 series motor and a matched power supply and circuit thereof provided by the Minqing commercial motor factory.

It is well within the skill of those in the art to implement and protect the present invention without undue experimentation and without undue experimentation that the present invention is directed to software and process improvements.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a anchor clamps for machine tool machining convenient to adjust which characterized in that: the clamping device comprises a first fixing plate, a moving structure and a clamping structure, wherein the bottom of the first fixing plate is fixedly connected with an installation plate;

the clamping structure comprises an electric push rod, the electric push rod is fixedly connected to the bottom of the adjusting plate, a movable plate is fixedly connected to the bottom of the electric push rod, a reinforcing plate is fixedly connected to the bottom of the movable plate, a central shaft is fixedly connected to one side of the reinforcing plate, a connecting clamp plate is rotated on the surface of the central shaft, a second spring is fixedly connected to one side of the clamp plate, a limiting sleeve is installed on one side of the clamp plate, a connecting threaded sleeve is rotated at the top of the limiting sleeve, a connecting rod is in threaded connection with the top end of the threaded sleeve, and the connecting rod is fixedly connected to the bottom of the adjusting plate.

2. A jig for machine tool working which is easy to adjust according to claim 1, wherein: first fixed plate one side rigid coupling has the gag lever post of two symmetric distributions, the equal rigid coupling in first fixed plate and second fixed plate bottom has the mounting panel, first fixed plate one side has been seted up and has been rotated the mouth, screw rod one end runs through and rotates the mouth and extend to first fixed plate one side.

3. A jig for machine tool working which is easy to adjust according to claim 1, wherein: the utility model discloses a spacing mouth of regulating plate, including regulating plate, screw rod, regulating plate, spacing mouth, regulating plate center department has seted up the screw thread mouth, screw rod one end runs through the screw thread mouth and extends to the regulating plate, two symmetric distribution's spacing mouth is seted up to the regulating plate, spacing mouthful is run through and extends to regulating plate one side to gag lever post one end.

4. A jig for machine tool working which is easy to adjust according to claim 1, wherein: the limiting plate is provided with a sliding opening, one end of the limiting rod penetrates through the sliding opening and extends to one side of the limiting plate, and two ends of the limiting plate are respectively sleeved with a first spring.

5. A jig for machine tool working which is easy to adjust according to claim 1, wherein: the equal rigid coupling reinforcing plate in center pin both ends, the connector has been seted up to splint one end, center pin one end runs through the connector and extends to splint one side, the equal rigid coupling in second spring both ends has splint.

6. A jig for machine tool working which is easy to adjust according to claim 1, wherein: the adjusting plate is characterized in that two connecting rods which are symmetrically distributed are fixedly connected to the bottom of the adjusting plate, a connector is formed in the movable plate, the bottom ends of the connecting rods penetrate through the connector and extend to the lower portion of the movable plate, and external threads are formed in the surface of the lower end of each connecting rod (19).