CN212526552U

CN212526552U - Clamping device and laser cutting system

Info

Publication number: CN212526552U
Application number: CN202021777544.6U
Authority: CN
Inventors: 石金成
Original assignee: Shenzhen Tatfook 2r Forming Technologhy Co ltd
Current assignee: Shenzhen Tatfook 2r Forming Technologhy Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-02-12
Anticipated expiration: 2030-08-21

Abstract

The application discloses a clamping device and a laser cutting system. The clamping device includes: the body and latin, wherein, the body is provided with a hole and a clamping part. The latin comprises a supporting portion and a latin column, the latin column is arranged in a hole of the body, a clamping portion of the body is abutted to a supporting column of the latin, a product to be clamped is sleeved on the periphery of the clamping portion of the body, when the clamping portion is propped open by the supporting portion, the periphery of the clamping portion is gradually enlarged, and then the clamping portion is abutted to the inside of the product to be clamped, so that the purpose of clamping the product from the inside of the product to be clamped is achieved, and the appearance of the good protection product is not damaged.

Description

Clamping device and laser cutting system

Technical Field

The application relates to the technical field of laser cutting, in particular to a clamping device and a laser cutting system.

Background

The variety of cutting machine has a lot, and is different to the cutting machine of different materials, and laser cutting machine uses very generally in the mill now, and laser cutting machine's material fixed establishment also has a lot of, also is different to the fixing device of cutting different products.

At present, a product fixing device adopts a product clamping mode from the outside of the product to fix the product, and then the clamped product is processed. However, the product with the protected appearance is still picked up from the outside of the product, which obviously causes the damage to the appearance of the product.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned problem that clamping device exists among the prior art, this application provides a clamping device, clamping device includes:

the clamping device comprises a body, a clamping part and a clamping part, wherein a hole is formed in the body, one end of the body is provided with the clamping part, and a product to be clamped is sleeved on the clamping part;

the Latin comprises a supporting part and a Latin column, the Latin column is arranged in the hole, and the clamping part is abutted to the supporting part;

the supporting part is used for expanding the clamping part so that the clamping part clamps the product to be clamped.

The body is further provided with a groove, the groove is arranged in a surrounding mode along the axial circumference of the latin and is adjacent to the clamping portion.

At least one opening is arranged on the side walls of the clamping portion and the groove, and the opening extends from one end, far away from the groove, of the clamping portion to one end, far away from the clamping portion, of the groove.

The side wall of the hole is provided with a limiting groove, and the limiting groove is positioned between the lugs in the hole and is arranged at intervals with the groove;

the clamping device further comprises an adjusting piece, the adjusting piece comprises an adjusting button and a fixing column, at least part of the adjusting piece is arranged in the limiting groove, the adjusting piece is fixed on the latin column in the limiting groove through the fixing column and used for adjusting the position of the latin in the body.

The positioning part faces the plane of the groove and is a positioning surface used for being abutted against one end of the product to be clamped so as to position the product to be clamped.

The positioning part is provided with a row cutting groove, and the row cutting groove is intersected with the positioning surface and communicated with the groove.

Wherein, the hole is equipped with the internal thread, draw the T-shaped column to be provided with the external screw thread that the internal thread corresponds.

The body further comprises a flange plate, and the flange plate is arranged at one end far away from the clamping part;

the clamping device further comprises a base, the base is provided with a connecting hole, and the body is fixed on the base through the flange plate and the connecting hole.

And the projection of the flange plate along the axial direction of the Latin column is positioned on the base.

The side wall of the Latin column is provided with a second internal thread, and the adjusting column of the adjusting piece is provided with a second external thread corresponding to the second internal thread, so that the adjusting piece is fixed on the Latin column through the second internal thread and the second external thread in a matched mode.

In order to solve the above problem, an embodiment of the present application provides a laser cutting system, and the laser cutting system includes waiting to press from both sides tight product, laser cutting device and foretell clamping device, laser cutting device is used for processing wait to press from both sides tight product.

The beneficial effect of this application is: be different from prior art, the clamping device of this application includes body and latin, and wherein, the body is provided with hole and clamping part. The latin comprises a supporting part and a latin column, the latin column of the latin is arranged in the hole of the body, the clamping part of the body is abutted to the supporting column of the latin, the product sleeve to be clamped is arranged on the periphery of the clamping part of the body, when the clamping part is opened by the supporting part, the periphery of the clamping part is gradually enlarged, and then the clamping part is abutted to the inside of the product to be clamped, so that the purpose of clamping the product from the inside of the product to be clamped is achieved, and the appearance of the product is protected from being damaged.

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 embodiments will be briefly described 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 to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of an embodiment of the clamping device and the product to be clamped according to the present application;

FIG. 2 is a schematic cross-sectional view A-A of the clamping device and the product to be clamped of FIG. 1;

FIG. 3 is a schematic structural view of an embodiment of the clamping device of the present application;

fig. 4 is a schematic mechanism diagram of an embodiment of the laser cutting system of the present application.

The reference signs are: a clamping device 10; a body 100; a clamping portion 110; a recess 120; an opening 1101; a positioning part 130; a row of cutting grooves 131; a positioning surface 132; a stopper groove 140; a stopper surface 141; a mouth 150 is contracted; a hole 151; an internal thread 152; a flange plate 160; a base 170; a connection hole 171; latin 200; a Latin column 210; external threads 211; a second internal thread 212; a support part 220; a latin groove 221; the adjusting member 230; an adjustment button 231; a fixed column 232; a second external thread 2321; a product 300 to be clamped; a laser cutting system 20; the laser cutting apparatus 400.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be noted that the following examples are only illustrative of the present application, and do not limit the scope of the present application. Likewise, the following examples are only some examples and not all examples of the present application, and all other examples obtained by a person of ordinary skill in the art without any inventive step are within the scope of the present application.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the present application and in the drawings described above, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. 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.

Referring to fig. 1-3, fig. 1 is a schematic structural view of an embodiment of a clamping device 10 and a product 300 to be clamped according to the present application, fig. 2 is a schematic sectional view of the clamping device 10 and the product 300 to be clamped along a-a in fig. 1, and fig. 3 is a schematic structural view of an embodiment of the clamping device 10 according to the present application. As shown in fig. 1, the clamping device 10 is used for clamping a product 300 to be clamped, wherein the product 300 to be clamped can belong to a product with a precisely machined appearance, the appearance requirement is high, and the whole appearance is not easy to be damaged. The clamping device 10 includes a body 100 and a latin 200.

As shown in fig. 2, in the present embodiment, the body 100 may include a nozzle 150 and a grip portion 110, wherein when the grip portion 110 is subjected to an outward expansion force, the grip portion 110 may be expanded outward to increase the outer circumferential dimension of the grip portion 110.

The latin 200 may include a supporting portion 220 and a latin column 210, the body 100 further has a hole 151, and the latin column 210 is disposed in the hole 151, wherein the hole 151 may be a blind hole or a through hole. The support portion 220 is disposed inside the clamping portion 110, and the support portion 220 abuts against the clamping portion 110. The cross-sectional area of the support portion 220 perpendicular to the extending direction of the latin column 210 gradually decreases along one end close to the latin column 210, for example, the support portion 220 may be in a truncated cone shape.

In an embodiment of the present application, when the product 300 to be clamped needs to be clamped by the clamping device 10, the latin column 210 of the latin 200 may be inserted into the hole 151, so that the supporting portion 220 of the latin 200 abuts against the clamping portion 110, then the product 300 to be clamped may be sleeved on the clamping portion 110, by applying a pushing force to the latin 200, the supporting portion 220 applies an outward expanding force to the clamping portion 110, and further, the outer circumferential dimension of the clamping portion 110 is gradually enlarged to tightly clamp the product 300 to be clamped.

Optionally, a latin groove 221 may be formed on the surface of the supporting portion 220 away from the latin column 210, the latin 200 is easily disposed in the hole 151 through the latin groove 221, and the material required for manufacturing the latin 200 may also be reduced, thereby saving the production cost.

Through the above manner, when the supporting portion 220 struts the clamping portion 110, the periphery of the clamping portion 110 is gradually enlarged, so that the clamping portion 110 is abutted against the interior of the product 300 to be clamped, thereby achieving the purpose of clamping the product from the interior of the product 300 to be clamped, and further protecting the appearance of the product from being damaged.

Further, the body 100 may be further provided with a groove 120, the groove 120 may be circumferentially disposed along an axial circumference of the latin 200, and the groove 120 and the clamping portion 110 may be disposed adjacent to each other. Specifically, the outer circumferential dimension of the groove 120 is smaller than the outer circumferential dimension of the clamping portion 110, so that the product 300 to be clamped at the groove 120 is spaced apart from the clamping device 10. In the embodiment of the present application, the groove 120 is disposed adjacent to the clamping portion 110, so that when the supporting portion 220 moves towards the extending direction of the knob 210, the groove 120 is more easily elastically deformed relative to the clamping portion 110, and thus the clamping portion 110 can be assisted to expand outwards, so as to increase the outer circumferential dimension of the clamping portion 110 and clamp the product 300 to be clamped.

Further, as shown in fig. 3, at least one opening 1101 may be disposed on the side walls of the clamping portion 110 and the groove 120, and the opening 1101 extends from an end of the clamping portion 110 away from the groove 120 to an end of the groove 120 away from the clamping portion 110. Specifically, the opening 1101 may extend straight to one end of the groove 120 along the axial direction of the latin column 210. Of course, the opening 1101 may be arranged in a non-linear manner, as long as the opening 1101 extends from one end of the clamping portion 110 far away from the groove 120 to one end of the groove 120 far away from the clamping portion 110, so that when the supporting portion 220 moves towards the extending direction of the knob post 210, the outward expanding supporting force required for expanding the clamping portion 110 can be reduced, and the clamping portion 110 can be expanded to clamp the product 300 to be clamped. In an embodiment of the present application, a plurality of openings 1101 may be further provided, and the plurality of openings 1101 may be further regularly distributed on the clamping portion 110 and the groove 120.

Furthermore, the side wall of the hole 151 may be further provided with a limiting groove 140, and the limiting groove 140 is located between the locking studs 210 in the hole 151 and spaced from the groove 120. The clamping device 10 may further include an adjusting member 230, and the adjusting member 230 may include an adjusting button 231 and a fixing post 232. The adjusting member 230 may be at least partially disposed in the limiting groove 140, and the adjusting member 230 may be fixed to the tie post 210 by a fixing post 232. For example, a mating hole can be provided on the side of the latin column 210 to mate with the fastening post 232, and the fastening post 232 can be inserted into the mating hole to fasten the adjusting element 230 to the latin column 210.

Alternatively, the adjusting member 230 may be fixed to the lug 210 by a screw, and in the present embodiment, a side portion of the lug 210 may be provided with the second internal screw 212, and in particular, may be provided at a side portion of the lug 210 located in the stopper groove 140. The fixing post 232 of the adjusting member 230 may be provided with a second external thread 2321 cooperating with the second internal thread 212, so that the adjusting member 230 and the lug 210 may be fixed by the second internal thread 212 and the second external thread 2321 in a cooperating manner, so as to facilitate the disassembly and maintenance of the clamping device 10. In other embodiments, the adjuster 230 may be secured to the lug 210 by other means, such as, for example, snapping, welding, etc.

In an embodiment of the present application, a pushing force may be applied to the adjusting member 230 to move the latin 200 toward the extending direction of the latin column 210, so that the clamping portion 110 abuts against the supporting portion 220 to expand the clamping portion 110, so as to clamp the product 300 to be clamped.

Further, bore 151 may be provided with internal threads 152, and in particular, internal threads 152 may be provided in bore 151 located within nozzle 150. Can set up the external screw thread 211 that corresponds with internal thread 152 on the latin column 210, wherein, the external screw thread 211 of latin column 210 can set up the tip at latin column 210, also can set up the middle part at latin column 210, as long as can satisfy latin column 210 stretch into hole 151 and hole 151 in internal thread 152 cooperate can, consequently, latin 200 and body 100 can cooperate through internal thread 152 and external screw thread 211 in this application embodiment, in order to realize fixing the latin 200 who struts clamping part 110 in hole 151.

In an embodiment of the application, through rotating adjusting part 230, drive latin 200 at the internal rotation of hole 151, make latin 200's latin prop 210 deepen to shrink and chew 150 in, drive supporting part 220 simultaneously and remove to latin prop 210 extending direction, make supporting part 220 and clamping part 110 butt, thereby enlarge clamping part 110's outer peripheral size gradually, so that press from both sides tight product 300 of treating, and, in this embodiment, through set up internal thread 152 in hole 151, it can be with the latin 200 who has propped open clamping part 110 at hole 151 internal fixation to set up external screw thread 211 on latin prop 210, so that treat to press from both sides tight product 300 and carry out the processing.

Further, the support portion 220 is removed from the clamping portion 110 by rotating the adjusting member 230, thereby moving the latin 200 in the direction opposite to the direction in which the latin column 210 extends, and the clamping portion 110 is not subjected to the outward expanding force, so that the outer circumferential dimension of the expanded clamping portion 110 is gradually reduced. Therefore, the present application can control the movement of the latin 200 by rotating the adjusting member 230, and then gradually enlarge or reduce the outer circumference of the clamping part 110 to clamp or loosen the product 300 to be clamped, so as to easily achieve the purpose of clamping or loosening the product from the inside of the product 300 to be clamped, thereby protecting the appearance of the product from being damaged.

Further, as shown in fig. 1, the limiting groove 140 may include two limiting surfaces 141, and the two limiting surfaces 141 may be respectively located at two sides of the rotation direction of the adjusting member 230 to limit the rotation amplitude of the adjusting member 230. Therefore, in the embodiment of the present application, the limiting surface 141 is disposed in the limiting groove 140 to limit the rotation range of the adjusting member 230, so as to prevent the clamping portion 110 from being damaged due to an excessively large rotation angle of the adjusting member 230.

Further, the body 100 may further include a positioning portion 130 located between the limiting groove 140 and the groove 120, wherein a plane of the positioning portion 130 facing the groove 120 is a positioning surface 132, and the positioning surface 132 may be used to abut against one end of the product 300 to be clamped to position the product 300 to be clamped. Specifically, after the product 300 to be clamped is sleeved on the clamping portion 110, the sleeved opening of the product 300 to be clamped abuts against the positioning surface 132 to determine the position of the product 300 to be clamped in the axial direction of the body 100, so as to cooperate with the clamping portion 110 to realize clamping and positioning of the product 300 to be clamped simultaneously from the transverse direction and the longitudinal direction, thereby further improving the stability of the clamping device 10. In the embodiment of the present application, the to-be-clamped product 300 may be axially positioned by the positioning portion 130, so that a part of the to-be-clamped product 300 may be positioned at the groove 120, and the part of the to-be-clamped product 300 at the groove 120 is spaced from the clamping device 10, so as to process the part of the to-be-clamped product 300 at the groove 120, and avoid damage to the clamping device 10 during processing.

Furthermore, the positioning portion 130 may further be provided with a row cutting groove 131, the row cutting groove 131 intersects with the positioning surface 132 and is communicated with the groove 120, so that an end of the row cutting groove 131 intersecting with the positioning surface 132 may be located in the sleeve opening of the product 300 to be clamped. In an embodiment of the present application, foreign substances between the product 300 to be clamped and the recess 120 may be discharged through the discharge chute 131. When it is necessary to process the product 300 to be clamped at the recess 120, impurities generated during the process can be removed through the removal grooves 131. For example, when the product 300 to be clamped is processed by a laser cutter, dust may be generated, and if the dust is not processed in time during cutting, the dust may be attached to the lens of the laser cutter to affect cutting of the product. In the embodiment of the present invention, the positioning portion 130 is provided with the row cutting groove 131, so that impurities generated during processing of the product can be discharged in time through the row cutting groove 131, and the influence of the impurities on the cutting is reduced to a greater extent.

Further, the body 100 further includes a flange 160, and the flange 160 may be disposed at an end away from the clamping portion 110; the clamping device 10 may further include a base 170, the base 170 may be provided with a coupling hole 171, and the body 100 may be fixed to the base 170 by the flange 160 and the coupling hole 171. Specifically, flange 160 may be secured to the bottom of nozzle 150, and then flange 160 secured to body 100 may be secured to base 170, thereby securing body 100 to base 170. The base 170 may be fixed to the flange 160 by bolts.

Wherein, the projection of the flange 160 along the axial direction of the trombone post 210 is positioned on the base 170. Specifically, the surface area of the base 170 may be greater than the surface area of the flange 160, such that the body 100 is disposed on the base 170 to increase the stability of the body 100, and facilitate the processing of the product 300 to be clamped. Wherein the base 170 may also be provided with other attachment holes for attachment to the ground or other devices, such as a laser cutting machine.

Wherein, the flange 160, the body 100 and the latin 200 can be coaxially arranged, so as to clamp the product 300 to be clamped by the latin 200 to open the clamping part 110. The nozzle 150, the stopper groove 140, the positioning part 130, the groove 120 and the clamping part 110 may be integrally formed.

Therefore, in the embodiment of the present application, the body 100 of the clamping device 10 may be fixed on the base 170 by the flange 160, the latin 200 is disposed in the hole 151 so that the clamping portion 110 abuts against the supporting portion 220, the product 300 to be clamped is sleeved on the clamping portion 110, then the adjusting member 230 located at the position of the limiting groove 140 is rotated, so that the latin 200 moves in the hole 151, and the clamping portion 110 with the opening 1101 is spread, so as to clamp the product 300 to be clamped from the inside of the product 300 to be clamped, thereby protecting the appearance of the product 300 to be clamped from being damaged.

The present application further provides a laser cutting system 20, referring to fig. 4, in an embodiment of the present application, the laser cutting system 20 includes a to-be-clamped product 300, a laser cutting device 400, and a clamping device 10, where the clamping device 10 is used to clamp the to-be-clamped product 300, and the cutting device is used to perform a processing on the clamped to-be-clamped product 300, where the clamping device 10 is the above-mentioned clamping device 10, and details thereof are not repeated.

The principle and the implementation of the present application are explained herein by applying specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. A clamping device, characterized in that the clamping device comprises:

2. The clamping device as recited in claim 1,

the body still is equipped with the recess, the recess is followed the axial circumference of latin encircles the setting, and with clamping part adjacent setting.

3. The clamping device as recited in claim 2,

the clamping part and the side wall of the groove are provided with at least one opening, and the opening extends from one end, far away from the groove, of the clamping part to one end, far away from the clamping part, of the groove.

4. The clamping device as recited in claim 3,

the side wall of the hole is provided with a limiting groove, and the limiting groove is positioned between the nut posts in the hole and is arranged at intervals with the groove;

5. The clamping device as recited in claim 4,

the body is characterized by further comprising a positioning part arranged between the limiting groove and the groove, wherein the plane of the positioning part facing the groove is a positioning surface and is used for being abutted against one end of the product to be clamped so as to position the product to be clamped.

6. The clamping device as recited in claim 5,

7. The clamping device as recited in claim 6,

the hole is provided with an internal thread, and the nut pulling column is provided with an external thread corresponding to the internal thread.

8. The clamping device as recited in claim 7,

the clamping device further comprises a base, the base is provided with a connecting hole, and the body is fixed on the base through the flange plate and the connecting hole;

9. The clamping device as recited in claim 4,

the lateral wall of latin column is provided with the second internal thread, the regulation post of regulating part be provided with the second external thread that the second internal thread corresponds makes the regulating part pass through the second internal thread with the cooperation of second external thread is fixed on the latin column.

10. A laser cutting system comprising a product to be clamped and a laser cutting device for machining the product to be clamped and a clamping device according to any one of claims 1 to 9.