CN112123246A

CN112123246A - Anchor clamps for machining

Info

Publication number: CN112123246A
Application number: CN202011086529.1A
Authority: CN
Inventors: 周烨箐
Original assignee: Suzhou Qingzhong Venture Service Co Ltd
Current assignee: Suzhou Qingzhong Venture Service Co Ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2020-12-25

Abstract

The application discloses anchor clamps for machining, including base and lift adjustment device, positioner and clamping device, lift adjustment device includes the electric cabinet, first motor, the lead screw, the movable block, the guide bar, the guide rail, first connecting rod and sliding seat, the one end lateral wall fixed connection electric cabinet of base, the internally mounted of electric cabinet has first motor, the uide bushing has all been opened to the top both sides of base, positioner includes the dead lever, the fly leaf, the carousel, the activity groove, second connecting rod and connecting seat, the dead lever has been cup jointed to the inside of uide bushing, the one end fixed connection of dead lever is in the bottom of fly leaf, the internally mounted of fly leaf has the second motor, the carousel has been cup jointed to the output of second motor. Thereby rotate through rotating screw rod and screw thread and promote splint and remove, splint drive the inside push pedal of draw-in groove and remove, thereby the push pedal supports tightly extrusion spring with the product, conveniently carries out further fixed, facilitates the use to article then.

Description

Anchor clamps for machining

Technical Field

The application relates to a clamp, in particular to a clamp for machining.

Background

Machining refers to a process of changing the external dimensions or properties of a workpiece by a mechanical device, and can be divided into cutting and pressing according to differences in machining modes, the production process of a machine refers to the whole process of manufacturing products from raw materials (or semi-finished products), for machine production, the transportation and storage of the raw materials, preparation of production, manufacturing of blanks, processing and heat treatment of parts, assembly and debugging of the products, painting, packaging and the like, the content of the production process is very wide, modern enterprises organize and guide production by using the principles and methods of system engineering, and the production process is regarded as a production system with input and output.

In the operation of machining mechanical parts, in order to fix a machined part, a clamp is required, the use frequency of the clamp in the machining process is extremely high, and the position and the height of the existing clamp are generally fixed and cannot be adjusted. Therefore, a machining jig is proposed to solve the above problems.

Disclosure of Invention

A clamp for machining comprises a base, a lifting adjusting device, a positioning device and a clamping device;

the lifting adjusting device comprises an electric cabinet, a first motor, a screw rod, a movable block, a guide rod, a guide rail, a first connecting rod and a movable seat, wherein the outer side wall of one end of the base is fixedly connected with the electric cabinet, the first motor is arranged in the electric cabinet, and guide sleeves are arranged on two sides of the top of the base;

the positioning device comprises a fixed rod, a movable plate, a rotary table, a movable groove, a second connecting rod and a connecting seat, the fixed rod is sleeved in the guide sleeve, one end of the fixed rod is fixedly connected to the bottom end of the movable plate, a second motor is installed in the movable plate, and the rotary table is sleeved at the output end of the second motor;

the clamping device comprises a connecting block, a sliding groove, a top plate, a supporting plate, a placing table, a clamping groove, a spring and a clamping plate, wherein the sliding groove is formed in the top of the movable plate, the connecting block is connected to the inside of the sliding groove in a sliding mode, the top end of the connecting block is fixedly connected with the top plate, and the top end of the top plate is fixedly connected with the supporting plate.

Further, the output end of the first motor is sleeved with a screw rod, the screw rod is rotatably connected inside the base, and the screw rod is in threaded connection with the two movable blocks.

Furthermore, the inside bottom of base is opened there is banding guide rail, the inside sliding connection guide bar of guide rail, guide bar fixed connection is at the bottom lateral wall of movable block.

Furthermore, the top of movable block rotates the one end of connecting first connecting rod through the pivot, the other end of first connecting rod rotates the bottom of connecting the sliding seat through the pivot, the quantity of second connecting rod is two.

Further, the movable seat is connected with the movable groove in a sliding mode, the movable groove is formed in the center of the top of the base, the top end of the movable seat is fixedly connected with the supporting column, and the top end of the supporting column is fixedly connected with the center of the bottom end of the movable plate.

Further, the both ends lateral wall of carousel all rotates the one end of connecting the second connecting rod through the pivot, the other end of second connecting rod rotates the inside of connecting groove through the round pin axle, the recess is seted up inside the one end of connecting seat, connecting seat fixed connection is in the bottom of connecting block.

Further, the connecting blocks are T-shaped blocks, the number of the connecting blocks is two, and the two connecting blocks are symmetrically distributed on two sides of the sliding groove in the top of the movable plate.

Further, the top center fixed connection of fly leaf places the platform, the both sides of placing the platform all are provided with the backup pad, open the inside of backup pad has the screw, the internal thread of screw connects the screw rod.

Further, the screw rod runs through the screw hole in the backup pad, the T type pole of screw rod, the one end fixed connection splint of screw rod, splint are the T type.

Furthermore, the inside of splint is opened there is the draw-in groove, the inside sliding connection push pedal of draw-in groove, the one end fixed connection spring's of push pedal one end, the other end fixed connection splint's of spring inner wall.

The beneficial effect of this application is: the application provides a make things convenient for altitude mixture control and be convenient for quick location and fixed anchor clamps for machining of article.

Drawings

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

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

fig. 3 is a schematic structural diagram of a card slot, a spring, a clamping plate and a clamping plate according to an embodiment of the present application.

In the figure: 1. the base, 2, the electric cabinet, 3, first motor, 4, the lead screw, 5, the movable block, 6, the guide bar, 7, the guide rail, 8, first connecting rod, 9, the sliding seat, 10, the support column, 11, the second motor, 12, the uide bushing, 13, the dead lever, 14, the fly leaf, 15, the carousel, 16, the activity groove, 17, the second connecting rod, 18, the connecting seat, 19, the recess, 20, the connecting block, 21, the spout, 22, the roof, 23, the backup pad, 24, place the platform, 25, the draw-in groove, 26, the spring, 27, splint, 28, the screw, 29, the screw rod, 30, the push pedal.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, a machining fixture includes a base 1, a lifting adjusting device, a positioning device, and a clamping device;

the lifting adjusting device comprises an electric cabinet 2, a first motor 3, a screw rod 4, a movable block 5, a guide rod 6, a guide rail 7, a first connecting rod 8 and a movable seat 9, wherein the outer side wall of one end of the base 1 is fixedly connected with the electric cabinet 2, the first motor 3 is installed inside the electric cabinet 2, and guide sleeves 12 are respectively arranged on two sides of the top of the base 1;

the positioning device comprises a fixed rod 13, a movable plate 14, a rotary table 15, a movable groove 16, a second connecting rod 17 and a connecting seat 18, the fixed rod 13 is sleeved inside the guide sleeve 12, one end of the fixed rod 13 is fixedly connected to the bottom end of the movable plate 14, a second motor 11 is installed inside the movable plate 14, and the rotary table 15 is sleeved at the output end of the second motor 11;

the clamping device comprises a connecting block 20, a sliding groove 21, a top plate 22, a supporting plate 23, a placing table 24, a clamping groove 25, a spring 26 and a clamping plate 27, wherein the sliding groove 21 is formed in the top of the movable plate 14, the connecting block 20 is slidably connected inside the sliding groove 21, the top end of the connecting block 20 is fixedly connected with the top plate 22, and the top end of the top plate 22 is fixedly connected with the supporting plate 23.

The output end of the first motor 3 is sleeved with a screw rod 4, the screw rod 4 is rotatably connected inside the base 1, and the screw rod 4 is in threaded connection with the two movable blocks 5, so that the structure is more reasonable and the connection is convenient; a strip-shaped guide rail 7 is arranged at the bottom end inside the base 1, a guide rod 6 is connected inside the guide rail 7 in a sliding manner, and the guide rod 6 is fixedly connected to the side wall of the bottom end of the movable block 5, so that the structure is more reasonable and the connection is convenient; the top of the movable block 5 is rotatably connected with one end of a first connecting rod 8 through a rotating shaft, the other end of the first connecting rod 8 is rotatably connected with the bottom of the movable seat 9 through the rotating shaft, and the number of the second connecting rods 17 is two, so that the structure is more reasonable and the connection is convenient; the movable seat 9 is slidably connected with a movable groove 16, the movable groove 16 is formed in the center of the top of the base 1, the top end of the movable seat 9 is fixedly connected with a supporting column 10, and the top end of the supporting column 10 is fixedly connected with the center of the bottom end of the movable plate 14, so that the structure is more reasonable, and the connection is convenient; the side walls of two ends of the turntable 15 are rotatably connected with one end of a second connecting rod 17 through a rotating shaft, the other end of the second connecting rod 17 is rotatably connected with the inside of a groove 19 through a pin shaft, the groove 19 is formed in one end of a connecting seat 18, and the connecting seat 18 is fixedly connected with the bottom end of a connecting block 20, so that the structure is more reasonable and the connection is convenient; the connecting blocks 20 are T-shaped blocks, the number of the connecting blocks 20 is two, and the two connecting blocks 20 are symmetrically distributed on two sides of the sliding groove 21 at the top of the movable plate 14, so that the structure is more reasonable, and the connection is convenient; a placing table 24 is fixedly connected to the center of the top end of the movable plate 14, supporting plates 23 are arranged on two sides of the placing table 24, screw holes 28 are formed in the supporting plates 23, and screws 29 are connected to the screw holes 28 through threads, so that the structure is more reasonable and the connection is convenient; the screw 29 penetrates through a screw hole 28 in the supporting plate 23, a T-shaped rod of the screw 29, one end of the screw 29 is fixedly connected with a clamping plate 27, and the clamping plate 27 is T-shaped, so that the structure is more reasonable and the connection is convenient; the inside of splint 27 is opened there is the draw-in groove 25, the inside sliding connection push pedal 30 of draw-in groove 25, the one end of one end fixed connection spring 26 of push pedal 30, the inner wall of the other end fixed connection splint 27 of spring 26, the structure is more reasonable, is convenient for connect.

When the device is used, electrical components appearing in the device are externally connected with a power supply and a control switch when in use, then the first motor 3 is started, the first motor 3 drives the screw rod 4 to rotate, the screw rod 4 and the two movable blocks 5 rotate in a threaded manner, the two movable blocks 5 slide along the guide rail 7 through the guide rod 6, the movable blocks 5 drive the first connecting rod 8 with the rotating shaft to move, the first connecting rod 8 drives the movable seat 9 to move upwards through the rotating shaft, the movable seat 9 and the movable groove 16 at the top of the base 1 slide upwards, the movable seat 9 pushes the support column 10 and the movable plate 14 to move upwards to a certain height, the movable plate 14 drives the guide rod 6 to slide along the guide sleeve 12, then a product to be fixed is placed at the center of the top of the placing table 24, the second motor 11 is started, the second motor 11 drives the turntable 15, the turntable 15 rotates by a certain angle so as to drive the two second connecting rods 17 to move, two second connecting rods 17 rotate through round pin axle and the inside recess 19 of connecting seat 18, second connecting rod 17 drives connecting seat 18 and connecting block 20 and removes, two connecting blocks 20 are close to each other through spout 21, two connecting blocks 20 drive roof 22 and backup pad 23 and remove, thereby make splint 27 of two backup pad 23 one sides press from both sides article tightly, thereby it removes to promote splint 27 to rotate with the 28 screw threads of screw 29 screw rod through rotating, splint 27 drives the inside push pedal 30 of draw-in groove 25 and removes, thereby push pedal 30 supports tightly extrusion spring 26 with the product, then the convenience is carried out further fixed to article, and convenient use.

The application has the advantages that:

1. the structure is reasonable, the first motor drives the lead screw to rotate by starting the first motor, the lead screw and the two movable blocks rotate in a threaded manner, the two movable blocks slide along the guide rail through the guide rods, the movable blocks drive the first connecting rod rotating by the rotating shaft to move, the first connecting rod drives the movable seat to move upwards through the rotating shaft, the movable seat slides upwards with the movable groove in the top of the base, the movable seat pushes the support column and the movable plate to move upwards to a certain height, and the movable plate drives the guide rods to slide along the guide sleeves, so that the processing at different heights is facilitated;

2. the structure of the article clamping device is reasonable, the second motor drives the turntable to rotate by a certain angle to drive the two second connecting rods to move, the two second connecting rods rotate with the grooves in the connecting seats through the pin shafts, the second connecting rods drive the connecting seats and the connecting blocks to move, the two connecting blocks are close to each other through the sliding grooves, and the two connecting blocks drive the top plate and the supporting plates to move, so that the clamping plates on one sides of the two supporting plates clamp articles tightly, and the articles are convenient to position;

3. this application is rational in infrastructure, thereby rotates through rotating screw rod and screw thread and promotes splint and remove, and splint drive the inside push pedal of draw-in groove and remove, thereby the push pedal supports tight extrusion spring with the product, then conveniently carries out further fixed, facilitates the use to article.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a anchor clamps for machining which characterized in that: comprises a base (1), a lifting adjusting device, a positioning device and a clamping device;

the lifting adjusting device comprises an electric cabinet (2), a first motor (3), a screw rod (4), a movable block (5), a guide rod (6), a guide rail (7), a first connecting rod (8) and a movable seat (9), wherein the outer side wall of one end of the base (1) is fixedly connected with the electric cabinet (2), the first motor (3) is installed inside the electric cabinet (2), and guide sleeves (12) are respectively arranged on two sides of the top of the base (1);

the positioning device comprises a fixed rod (13), a movable plate (14), a rotary table (15), a movable groove (16), a second connecting rod (17) and a connecting seat (18), the fixed rod (13) is sleeved inside the guide sleeve (12), one end of the fixed rod (13) is fixedly connected to the bottom end of the movable plate (14), a second motor (11) is installed inside the movable plate (14), and the rotary table (15) is sleeved at the output end of the second motor (11);

the clamping device comprises a connecting block (20), a sliding groove (21), a top plate (22), a supporting plate (23), a placing table (24), a clamping groove (25), a spring (26) and a clamping plate (27), wherein the sliding groove (21) is formed in the top of the movable plate (14), the connecting block (20) is connected to the inside of the sliding groove (21) in a sliding mode, the top end of the connecting block (20) is fixedly connected with the top plate (22), and the top end of the top plate (22) is fixedly connected with the supporting plate (23).

2. The jig for machining according to claim 1, characterized in that: the output end of the first motor (3) is sleeved with a screw rod (4), the screw rod (4) is rotatably connected inside the base (1), and the screw rod (4) is in threaded connection with two movable blocks (5).

3. The jig for machining according to claim 1, characterized in that: the inside bottom of base (1) is opened there is banding guide rail (7), the inside sliding connection guide bar (6) of guide rail (7), guide bar (6) fixed connection is at the bottom lateral wall of movable block (5).

4. The jig for machining according to claim 1, characterized in that: the top of movable block (5) rotates the one end of connecting first connecting rod (8) through the pivot, the other end of first connecting rod (8) rotates the bottom of connecting sliding seat (9) through the pivot, the quantity of second connecting rod (17) is two.

5. The jig for machining according to claim 1, characterized in that: the movable seat is characterized in that the movable seat (9) is slidably connected with a movable groove (16), the movable groove (16) is arranged at the center of the top of the base (1), the top end of the movable seat (9) is fixedly connected with a supporting column (10), and the top end of the supporting column (10) is fixedly connected with the center of the bottom end of the movable plate (14).

6. The jig for machining according to claim 1, characterized in that: the both ends lateral wall of carousel (15) all rotates the one end of connecting second connecting rod (17) through the pivot, the other end of second connecting rod (17) rotates the inside of connecting groove (19) through the round pin axle, inside recess (19) were seted up in the one end of connecting seat (18), connecting seat (18) fixed connection is in the bottom of connecting block (20).

7. The jig for machining according to claim 1, characterized in that: the connecting blocks (20) are T-shaped blocks, the number of the connecting blocks (20) is two, and the two connecting blocks (20) are symmetrically distributed on two sides of the sliding groove (21) at the top of the movable plate (14).

8. The jig for machining according to claim 1, characterized in that: the top end center of the movable plate (14) is fixedly connected with a placing table (24), supporting plates (23) are arranged on two sides of the placing table (24), screw holes (28) are formed in the supporting plates (23), and screws (29) are connected with the screw holes (28) through threads.

9. The jig for machining according to claim 1, characterized in that: screw rod (29) run through screw (28) inside backup pad (23), the T type pole of screw rod (29), the one end fixed connection splint (27) of screw rod (29), splint (27) are the T type.

10. The jig for machining according to claim 1, characterized in that: the inside of splint (27) is opened there is draw-in groove (25), the inside sliding connection push pedal (30) of draw-in groove (25), the one end of one end fixed connection spring (26) of push pedal (30), the inner wall of the other end fixed connection splint (27) of spring (26).