CN208645358U

CN208645358U - A kind of effective blanking clamp of rectangle

Info

Publication number: CN208645358U
Application number: CN201821341650.2U
Authority: CN
Inventors: 刘坤
Original assignee: HUNAN RUNSHARE HEAVY INDUSTRY Co Ltd
Current assignee: HUNAN RUNSHARE HEAVY INDUSTRY Co Ltd
Priority date: 2018-08-20
Filing date: 2018-08-20
Publication date: 2019-03-26
Anticipated expiration: 2028-08-20

Abstract

The utility model discloses a kind of effective blanking clamps of rectangle, clamp body including cavity and are set to the intracorporal adjusting rod of fixture, and one end of the adjusting rod is threadedly coupled with clamp body, movable block of the other end equipped with taper；One end of the clamp body is connected with the cover board of cavity, the lumen end of cover board is equipped at least two snap-gauges being arranged symmetrically relative to adjusting rod, and cover board is stretched out in the outside of the snap-gauge, and inside is matched with movable block, when movable block axial movement, driving snap-gauge is moved radially.By the way that the utility model to be placed in rectangular tube, material can be clamped, avoids waste of material caused by traditional installation way, can be widely used in various rectangular tube cuttings.

Description

A kind of effective blanking clamp of rectangle

Technical field

The utility model relates to a kind of cutting auxiliary devices, and in particular to a kind of fixture that rectangle is effective.

Background technique

In the today enhanced production capacities, improved benefit, various numerically controlled automatic equipment are increasingly used in industrial production In.For laser blanking machine, the use of this set equipment, which allows, is previously required to the production task concentration that three or four procedures could be completed It is completed to a procedure, manpower and material resources is greatly saved.And at the same time, since the structural factor of equipment itself produces one New problem, because the dimensional problem of chuck mounting and clamping system itself makes in blanking process each time, we have to stay Enough material length guarantees the clamping of material out, and the material of this clamping part is absolutely not to be applied, and is both made Production cost is also improved at waste.

Utility model content

In order to solve the above technical problems, the purpose of this utility model is to provide a kind of effective blanking clamp of rectangle, it is convenient Clamp and reduce the waste of material.

The technical scheme that the utility model is provided is as follows, clamp body including cavity and are set to the intracorporal adjusting rod of fixture, One end of the adjusting rod is threadedly coupled with clamp body, and the other end is equipped with the movable block of taper；One end of the clamp body connects Have a cover board of cavity, the lumen end of cover board is equipped at least two snap-gauges being arranged symmetrically relative to adjusting rod, the snap-gauge it is outer Cover board is stretched out in side, and inside is matched with movable block, and when movable block axial movement, driving snap-gauge is moved radially.

Preferably, the external dimensions of the cover board is less than the external dimensions of clamp body.

Preferably, the effective blanking clamp of the rectangle further includes the bullet on snap-gauge and driving snap-gauge mobile to movable block Property part.

Preferably, the snap-gauge is step-like, and the cross sectional dimensions in cover board is greater than the cross section being located at outside cover board Size.

Preferably, the elastic component is disk spring, in the gap between snap-gauge and cover board inner wall.

Preferably, one end of the elastic component is connect with snap-gauge, and the other end is connect with cover board, and drives snap-gauge to movable block It is mobile.

Preferably, the outside top of the snap-gauge is equipped with ripple glaze.

Preferably, positioning ring is equipped in the clamp body, inner ring and the adjusting rod of the positioning ring are rotatably assorted, described fixed The outer ring of position ring and the inner wall of clamp body connect.

Preferably, the snap-gauge is four, and relative to movable block circumference uniform distribution.

Preferably, the cover board is equipped with the limited block for radially limiting to snap-gauge.

Preferably, the cover board is detachably connected with clamp body, and the shape of the clamp body and cover board is square, institute The size dimension for stating clamp body, greater than the side length 5-10mm of cover board.

By the way that the utility model to be placed in rectangular tube, material can be clamped, caused by avoiding traditional installation way Waste of material.

When in use first being put into end where snap-gauge needs in blanking rectangular tube, is adjusted with spanner in adjusting rod tail portion Section, it is ensured that rectangular tube and the utility model are bonded by snap-gauge.In doing so by clamp body clamping in blanking machine On claw, the part that needs to be realized with material originally is replaced with the length of clamp body, therefore during blanking just not With considering further that material size increases caused by fixture clamping, to realize saving material.

When clamper for disassembling, adjusting rod need to be only unscrewed with spanner, snap-gauge can be detached from automatically with rectangular tube, thus complete primary Clamping operation is prepared for next subjob.

The utility model is easy to use, and manufacturing cost is cheap, structure is simple, is able to achieve high efficiency clamping, and be easy to Maintenance.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments recorded in the utility model, for those of ordinary skill in the art, is not making the creative labor Under the premise of, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the diagrammatic cross-section of the utility model；

Fig. 2 is the bottom view of Fig. 1；

Fig. 3 is the A-A schematic cross-sectional view of Fig. 1.

Specific embodiment

In order to make those skilled in the art more fully understand technical solution of the present invention, with reference to the accompanying drawing to the present invention into Row detailed description, the description of this part be only it is exemplary and explanatory, should not have any limitation to protection scope of the present invention Effect.

It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.

It should be noted that term " center ", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outside" etc. The orientation or positional relationship of instruction be based on the orientation or positional relationship shown in the drawings or the invention product use when it is usual The orientation or positional relationship put, is merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion meaning Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to of the invention Limitation.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, it is not understood to indicate or imply opposite Importance.

In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical" It has to fully horizontally, but can be slightly tilted.

In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition State the concrete meaning of term in the present invention.

As shown in Figure 1-3, the technical solution that present embodiment provides is as follows:

Clamp body 2 including cavity and the adjusting rod in clamp body 21, one end of adjusting rod 1 and 2 screw thread of clamp body Connection, can increase nut 8 as shown in Figure 1 and be attached, the other end of adjusting rod 1 is movably equipped with the movable block 5 of taper.When When adjusting rod 1 rotates, movable block 5 is caused to move axially.One end of clamp body 2 is connected with the cover board 6 of cavity, cover board 6 Lumen end is equipped at least two snap-gauges 3 being arranged symmetrically relative to adjusting rod 1, and cover board 6, inside and work are stretched out in the outside of snap-gauge 3 Motion block 5 matches, and when movable block 5 moves axially, driving snap-gauge 3 is moved radially.When snap-gauge 3 is protruding, with rectangular tube Internal stretching.

Wherein, cover board 6 is detachably connected with clamp body 2, and clamp body 2 and the shape of cover board 6 can be square, can also be with For rectangle, specifically match with the size and shape of rectangular tube.The external dimensions of cover board 6 is less than the external dimensions of clamp body 2, The size dimension of clamp body 2, the side length 5-10mm greater than cover board 6 is best.

Wherein, the effective blanking clamp of rectangle further includes the elasticity on snap-gauge 3 and driving snap-gauge 3 mobile to movable block 5 Part 4.After having elastic component 4, when unscrewing adjusting rod 1, when being displaced outwardly movable block 5, elastic component 4 can drive snap-gauge 3 to contract automatically It returns.

The elastic component 4 can be disk spring, in the gap between 6 inner wall of snap-gauge 3 and cover board.The elastic component 4 It can be spring, one end of spring is connect with snap-gauge 3, and the other end is connect with cover board 6, and drives snap-gauge 3 mobile to movable block 5.

Wherein, as shown in Figure 1, snap-gauge 3 be it is step-like, cross sectional dimensions in cover board 6, which is greater than, to be located at outside cover board 6 Cross sectional dimensions.Conveniently it is put into disk spring.

Wherein, the outside top of snap-gauge 3 is equipped with ripple glaze, contacts for the inner wall with rectangular tube.Snap-gauge 3 is four, and Relative to 5 circumference uniform distribution of movable block, as shown in Figure 3.Snap-gauge 3 may be two and be arranged symmetrically

Wherein, positioning ring 7 can be set in clamp body 2, positioning ring 7 is used to support adjusting rod 1 close to one end of snap-gauge 3. The inner ring of positioning ring 7 is rotatably assorted with adjusting rod 1, and the outer ring of positioning ring 7 is connect with the inner wall of clamp body 2.

Wherein, cover board 6 is equipped with the limited block 9 for radially limiting to snap-gauge 3.As shown in figure 3, the limited block 9 is arranged In the two sides of snap-gauge 3, so that snap-gauge 3 moves radially in limited block 9.

By the way that embodiment to be placed in rectangular tube, material can be clamped, avoids material caused by traditional installation way Material waste.Specific working mode is as follows:

When in use first being put into 3 place end of snap-gauge needs in blanking rectangular tube, is adjusted with spanner in 1 tail portion of adjusting rod Section drives movable block 5 to be retracted, snap-gauge 3 is forced to be displaced outwardly, it is ensured that snap-gauge 3, which consolidates rectangular tube with the utility model, to be shored.? After completion aforesaid operations by 2 clamping of clamp body on blanking machine claw, replaced needing to use material originally with the length of clamp body 2 Come the part realized, therefore does not just have to material size caused by considering further that fixture clamping during blanking and increase, thus It realizes and saves material.

When disassembly, only need to unscrew adjusting rod 1 with spanner, drive movable block 5 overhanging, snap-gauge 3 under the action of elastic component 4 to Interior movement is detached from rectangular tube, thus completes clamped one time operation, is prepared for next subjob.

It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic Element.

Used herein a specific example illustrates the principle and implementation of the invention, the explanation of above example It is merely used to help understand method and its core concept of the invention.The above is only the preferred embodiment of the present invention, should refer to Out, due to the finiteness of literal expression, and objectively there is unlimited specific structure, for the ordinary skill people of the art For member, without departing from the principle of the present invention, can also make it is several improve, retouching or variation, can also will be above-mentioned Technical characteristic is combined in the right way；These improve retouching, variation or combination, or the not improved design by invention and Technical solution directly applies to other occasions, is regarded as protection scope of the present invention.

Claims

1. a kind of effective blanking clamp of rectangle, the clamp body (2) including cavity and the adjusting rod (1) in clamp body (2), institute The one end for stating adjusting rod (1) is threadedly coupled with clamp body (2), and the other end is equipped with the movable block (5) of taper；The clamp body (2) One end be connected with the cover board (6) of cavity, the lumen end of cover board (6) is equipped at least two and is arranged symmetrically relative to adjusting rod (1) Snap-gauge (3), the outside of the snap-gauge (3) stretches out cover board (6), and inside is matched with movable block (5), when movable block (5) axial direction When mobile, driving snap-gauge (3) is moved radially.

2. the effective blanking clamp of rectangle according to claim 1, which is characterized in that the external dimensions of the cover board (6) is small External dimensions in clamp body (2).

3. according to the effective blanking clamp of rectangle as claimed in claim 2, which is characterized in that the effective blanking clamp of rectangle further includes On snap-gauge (3) and drive snap-gauge (3) to the elastic component (4) of movable block (5) movement.

4. according to the effective blanking clamp of rectangle as claimed in claim 3, which is characterized in that the snap-gauge (3) be it is step-like, be located at lid Cross sectional dimensions in plate (6), which is greater than, is located at the cross sectional dimensions of cover board (6) outside.

5. according to the effective blanking clamp of rectangle as claimed in claim 4, which is characterized in that the elastic component (4) is disk spring, if In gap between snap-gauge (3) and cover board (6) inner wall.

6. according to the effective blanking clamp of rectangle as claimed in claim 4, which is characterized in that one end of the elastic component (4) and snap-gauge (3) it connects, the other end is connect with cover board (6), and drives snap-gauge (3) mobile to movable block (5).

7. according to the effective blanking clamp of rectangle described in claim 5 or 6, which is characterized in that the outside top of the snap-gauge (3) is set There is ripple glaze.

8. according to the effective blanking clamp of rectangle as claimed in claim 7, which is characterized in that be equipped with positioning ring in the clamp body (2) (7), the inner ring with adjusting rod (1) of the positioning ring (7) are rotatably assorted, and the outer ring of the positioning ring (7) is interior with clamp body (2) Wall connection.

9. according to the effective blanking clamp of rectangle according to any one of claims 8, which is characterized in that the cover board (6) is equipped with for card The limited block (9) that plate (3) radially limits.

10. according to the effective blanking clamp of rectangle described in claim 1, which is characterized in that the cover board (6) and clamp body (2) can Dismantling connection, the clamp body (2) and the shape of cover board (6) are square, and the size dimension of the clamp body (2) is greater than The side length 5-10mm of cover board (6).