CN212762308U - Jig for engraving machine - Google Patents
Jig for engraving machine Download PDFInfo
- Publication number
- CN212762308U CN212762308U CN202021463968.5U CN202021463968U CN212762308U CN 212762308 U CN212762308 U CN 212762308U CN 202021463968 U CN202021463968 U CN 202021463968U CN 212762308 U CN212762308 U CN 212762308U
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- positioning
- seat
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- adsorption
- jig
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Abstract
The utility model relates to the technical field of machining centers, in particular to a clamp for a carving machine, which comprises a machining seat, a mounting seat, an adsorption component and a positioning component, wherein the mounting seat is arranged on the machining seat and used for mounting a workpiece; the positioning assembly comprises a positioning seat arranged on the mounting seat, a sliding groove arranged on the positioning seat, a positioning piece penetrating through the mounting seat and connected with the sliding groove in a sliding manner, and an elastic piece used for driving the positioning piece to reset when the positioning piece is pressed, wherein the other end of the positioning piece is hinged with a roller. The workpiece is positioned and primarily fixed through the positioning assembly, and is secondarily fixed through the adsorption assembly, so that the accuracy and the installation firmness of the workpiece installation position are guaranteed, the machining precision of the workpiece is guaranteed, and the problems that in the prior art, the yield is low, the repair rate is high and the resource waste is serious due to the deviation of the workpiece installation position are solved.
Description
Technical Field
The utility model belongs to the technical field of the machining center technique and specifically relates to indicate an anchor clamps for cnc engraving and milling machine.
Background
The metal engraving and milling machine is a metal engraving and milling machine of a numerical control machine, can perform non-contact cutting and punching on metal or nonmetal plates and pipes, and is particularly suitable for laser cutting and processing of stainless steel plates, iron plates, silicon wafers, ceramic plates, titanium alloys, epoxy, A3 steel, diamond and other materials. The equipment has stable and reliable operation, good processing quality, high efficiency, simple operation and convenient maintenance.
The clamping stability of the existing clamp is poor in the using process, so that the workpiece is moved or damaged in the machining process, the workpiece is easily repaired in a large amount, the yield is poor, the serious workpiece can be directly scrapped, and the machining quality is affected.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a firm and high fixture for cnc engraving and milling machine of machining precision of centre gripping.
In order to solve the technical problem, the utility model discloses a following technical scheme: the clamp for the engraving and milling machine comprises a processing seat, a mounting seat, an adsorption component and a positioning component, wherein the mounting seat is arranged on the processing seat and used for mounting a workpiece; the positioning assembly comprises a positioning seat arranged on the mounting seat, a sliding groove arranged on the positioning seat, a positioning piece penetrating through the mounting seat and connected with the sliding groove in a sliding manner, and an elastic piece used for driving the positioning piece to reset when the positioning piece is pressed, wherein the other end of the positioning piece is hinged with a roller.
Preferably, the mounting seat comprises a first fixing table and a second fixing table which are installed on the processing seat and are arranged oppositely, the positioning seat is installed on the first fixing table, and the other end of the positioning piece penetrates through the first fixing table.
Preferably, the number of the first fixed stations is two, and the two first fixed stations are perpendicular to each other; the number of the second fixed stations corresponds to the number of the first fixed stations.
Preferably, the elastic part is a spring, the positioning seat is provided with a butting plate which is butted with one end of the spring, and the other end of the spring is butted with one end of the positioning part; the positioning assembly further comprises a sliding rod connected with the abutting plate in a sliding mode, a limiting end used for limiting the reset stroke of the positioning piece is arranged at one end of the sliding rod, and the other end of the sliding rod penetrates through the spring and is fixedly connected with one end of the positioning piece.
Preferably, the adsorption component comprises an adsorption groove arranged on the surface of the processing seat, an adsorption channel arranged inside the processing seat and communicated with the adsorption groove, and an air nozzle arranged on the adsorption channel.
Preferably, the adsorption groove comprises a plurality of transverse long grooves and longitudinal long grooves which are arranged on the surface of the processing seat and are staggered with each other.
The beneficial effects of the utility model reside in that: the utility model provides an anchor clamps for cnc engraving and milling machine, when the work piece is installed to the processing seat, the work piece can move down gradually and drive the gyro wheel and rotate, and the gyro wheel can then provide a guiding force for the work piece, make the work piece get into in the mount pad along the direction of rotation of gyro wheel, in order to avoid installing to the in-process of mount pad at the work piece and lead to the fact wearing and tearing to it, the process that the work piece moved down gradually can give the extruded effort of locating part simultaneously, make it slide and extrude the elastic component to the spout, because the elasticity performance of elastic component can produce the effort that extends to the locating part, make the locating part support tight work piece, also carry out the primary fixation to the work piece when accomplishing the location to the work piece, adsorb the work piece through adsorption component afterwards and carry out the secondary fixed, the fixed to the.
The workpiece is positioned and primarily fixed through the positioning assembly, and is secondarily fixed through the adsorption assembly, so that the accuracy and the installation firmness of the workpiece installation position are guaranteed, the machining precision of the workpiece is guaranteed, and the problems that in the prior art, the yield is low, the repair rate is high and the resource waste is serious due to the deviation of the workpiece installation position are solved.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure at a first viewing angle of the present invention.
Fig. 2 is a schematic structural diagram of a second viewing angle of the present invention.
Fig. 3 is a schematic cross-sectional view of a-a in fig. 2.
Detailed Description
In order to facilitate the understanding of those skilled in the art, the present invention will be further described with reference to the following examples, which are not intended to limit the scope of the present invention.
As shown in fig. 1 to 3, the jig for the cnc engraving and milling machine includes a processing seat 1, a mounting seat disposed on the processing seat 1 and used for mounting a workpiece, an adsorption component 2 disposed on the processing seat 1 and used for adsorbing the workpiece, and a positioning component 3 disposed on the mounting seat; the positioning assembly 3 includes a positioning seat 30 installed on the mounting seat, a sliding groove 31 formed in the positioning seat 30, a positioning member 32 penetrating through the mounting seat and slidably connected to the sliding groove 31, and an elastic member 33 for driving the positioning member 32 to reset when the positioning member is pressed, wherein the other end of the positioning member 32 is hinged to a roller 34.
When a workpiece is installed on the processing seat 1, the workpiece gradually moves downwards and drives the roller 34 to rotate, the roller 34 provides a guiding force for the workpiece, the workpiece enters the installation seat along the rotation direction of the roller 34, so that the workpiece is prevented from being abraded in the process of being installed on the installation seat, meanwhile, the workpiece gradually moves downwards and provides an acting force for extruding the positioning piece 32, the workpiece slides towards the sliding groove 31 and extrudes the elastic piece 33, the positioning piece 32 is enabled to abut against the workpiece due to the action force generated by the elastic property of the elastic piece 33 and stretching the positioning piece 32, the workpiece is initially fixed while being positioned, and then the workpiece is adsorbed by the adsorption component 2 to be secondarily fixed, so that the workpiece is fixed.
The workpiece is positioned and primarily fixed through the positioning component 3, and the workpiece is secondarily fixed through the adsorption component 2, so that the accuracy and the installation firmness of the workpiece installation position are guaranteed, the machining precision of the workpiece is guaranteed, and the problems of low yield, high repair rate and serious resource waste caused by the deviation of the workpiece installation position in the prior art are solved.
In this embodiment, the mounting seat includes a first fixing platform 10 and a second fixing platform 11 installed on the processing seat 1 and oppositely disposed, the positioning seat 30 is installed on the first fixing platform 10, and the other end of the positioning element 32 penetrates through the first fixing platform 10. In practical applications, the positioning assembly 3 located on the first fixing table 10 drives the workpiece to abut against the second fixing table 11, so as to ensure the accuracy of the workpiece mounting position.
In this embodiment, the number of the first fixing tables 10 is two, and the two first fixing tables 10 are perpendicular to each other; the number of the second fixing tables 11 corresponds to the number of the first fixing tables 10. Due to the structural design, when the workpiece is installed on the installation seat, the workpiece can be abutted by the abutting force of the positioning assemblies 3 on the two first fixing tables 10, so that the workpiece is abutted to the two second fixing tables 11, and the accuracy of the installation position of the workpiece and the installation firmness are ensured.
In this embodiment, the elastic member 33 is a spring, the positioning seat 30 is provided with an abutting plate 35 abutting against one end of the spring, and the other end of the spring abuts against one end of the positioning member 32; the positioning assembly 3 further includes a sliding rod 36 slidably connected to the abutting plate 35, one end of the sliding rod 36 is provided with a limiting end 37 for limiting the reset stroke of the positioning member 32, and the other end of the sliding rod 36 penetrates through the spring and is fixedly connected to one end of the positioning member 32. Preferably, the sliding rod 36 is a bolt, and the limiting end 37 is a screw head of the bolt, so that in practical application, the reset stroke of the positioning member 32 is limited by the screw head, and the phenomenon that the positioning member 3 fails due to inaccurate reset of the positioning member 32 is avoided.
In this embodiment, the adsorption assembly 2 includes an adsorption groove formed on the surface of the processing seat 1, an adsorption passage 20 formed inside the processing seat 1 and communicated with the adsorption groove, and an air nozzle 21 installed on the adsorption passage 20. In practical application, the first air nozzle 21 is connected with the air exhaust mechanism through an air pipe, so that air in the adsorption tank is taken away, and the adsorption of a workpiece is realized.
In this embodiment, the adsorption groove includes a plurality of transverse long grooves 22 and longitudinal long grooves 23 that are opened on the surface of the processing seat 1 and are staggered with each other. Make like this that adsorption component 2 has great adsorption area to guarantee the absorption steadiness of work piece, and the setting that interlocks each other makes the adsorption tank can provide better holding power for the work piece, and the practicality is strong.
In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, and it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.
Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
The above-mentioned embodiments only express a plurality of embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021463968.5U CN212762308U (en) | 2020-07-22 | 2020-07-22 | Jig for engraving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021463968.5U CN212762308U (en) | 2020-07-22 | 2020-07-22 | Jig for engraving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212762308U true CN212762308U (en) | 2021-03-23 |
Family
ID=75027436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021463968.5U Expired - Fee Related CN212762308U (en) | 2020-07-22 | 2020-07-22 | Jig for engraving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212762308U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113894724A (en) * | 2021-11-16 | 2022-01-07 | 博众精工科技股份有限公司 | Positioning structure of notebook shell cover |
-
2020
- 2020-07-22 CN CN202021463968.5U patent/CN212762308U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113894724A (en) * | 2021-11-16 | 2022-01-07 | 博众精工科技股份有限公司 | Positioning structure of notebook shell cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 |