CN217124390U - Engraving and milling machine with positioning fixture - Google Patents
Engraving and milling machine with positioning fixture Download PDFInfo
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- CN217124390U CN217124390U CN202121461176.9U CN202121461176U CN217124390U CN 217124390 U CN217124390 U CN 217124390U CN 202121461176 U CN202121461176 U CN 202121461176U CN 217124390 U CN217124390 U CN 217124390U
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Abstract
The utility model discloses an cnc engraving and milling machine with positioning fixture, including base, mobile device, positioner and visual detection device, on the base was located to the mobile device, the mobile device was equipped with processingequipment, processingequipment includes drive main part and cutter, positioner includes positioning seat, guide way, fixed part and sliding seat. Set up the mobile device at the base, positioner and visual detection device, through first removal frame, the second removes frame and the third removes the frame and drives the cutter and realize triaxial motion (front and back, left and right sides and up-and-down motion), when the product was placed in the base, the partial card goes into the guide way then the sliding seat with product centre gripping on fixed part and sliding seat under fourth drive arrangement's drive, use the fixing base to product automatic positioning for first reference position, carry out the benchmark counterpoint through visual detection device to the product simultaneously, the positioning accuracy and the machining precision of product have effectively been improved, and the production efficiency is improved.
Description
Technical Field
The utility model relates to an engraving and milling machine technical field, in particular to engraving and milling machine with positioning fixture.
Background
An engraving and milling machine (CNC engraving and milling machine) is a kind of numerical control machine. The metal engraving and milling machine can perform non-contact cutting and punching on metal or non-metal plates and pipes, and is particularly suitable for laser cutting 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 and simple operation and convenient maintenance. The precise engraving or milling machine can be used for accurately engraving or milling, the power of the main shaft and the servo motor is increased on the basis of the engraving machine, the machine body bears the force, the high speed of the main shaft is kept, and more importantly, the precision is very high.
However, when the existing engraving and milling machine moves at a high speed, the clamping of the positioning clamp is unstable or the positioning is not accurate, so that the product processing is deviated, and the product processing is unqualified or damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an engraving and milling machine with positioning fixture aims at realizing the automatic positioning of product, and anchor clamps can realize automated processing production with the base position of automatic correction of the cutter of engraving and milling machine.
In order to achieve the above object, the utility model provides an engraving and milling machine with positioning fixture, include:
a base;
the moving device is arranged on the base and provided with a machining device, the moving device comprises a first moving frame, a second moving frame arranged on the first moving frame and a third moving frame arranged on the second moving frame, the machining device comprises a driving main body and a cutter detachably arranged on the driving main body, and the driving main body is arranged on the third moving frame;
the positioning device is arranged on the base and comprises a positioning seat arranged on the base, a guide groove arranged in the middle of the positioning seat, a fixing part arranged at one end of the guide groove and a sliding seat slidably arranged in the guide groove, and the base is provided with a displacement driving device for driving the sliding seat;
the visual detection device is arranged on the bottom wall of the driving main body, the visual detection device forms a focusing point matched with the end part of the cutter, and when a product is placed on the positioning seat, the sliding seat slides towards the direction of the fixing part and clamps the product between the sliding seat and the positioning seat.
Preferably, the base is provided with two side frames extending upwards on two sides, the two side frames enclose a processing section, the first movable frame comprises a first guide rail arranged on the side frame and a first slide block slidably mounted on the first guide rail, the second movable base is arranged on the first slide block, and the side frame is provided with a first driving device for driving the first slide block.
Preferably, the first driving device includes a first lead screw nut disposed on the first slider, a first ball screw connected to the first lead screw nut, and a first rotating electrical machine connected to the first ball screw, and the first rotating electrical machine can drive the first slider to slide along the length direction of the first guide rail.
Preferably, the two first sliding blocks are connected through a positioning frame, the second moving frame comprises a second guide rail arranged on the positioning frame and a second sliding block slidably mounted on the second guide rail, the third moving frame is arranged on the second sliding block, and the positioning frame is provided with a second driving device used for driving the second sliding block.
Preferably, the second driving device includes a second screw nut disposed on the second slider, a second ball screw connected to the second screw nut, and a second rotating electrical machine connected to the second ball screw, and the second rotating electrical machine can drive the second slider to slide along the length direction of the second guide rail.
Preferably, the third movable frame comprises a vertical frame arranged on the second sliding block, a third guide rail arranged on the vertical frame, and a third sliding block slidably mounted on the third guide rail, the driving main body is arranged on the third sliding block, and a third driving device for driving the third sliding block is arranged on the vertical frame.
Preferably, the third driving device includes a third screw nut disposed on the third slider, a third ball screw connected to the third screw nut, and a third rotating electrical machine connected to the third ball screw, and the third rotating electrical machine can drive the third slider to slide along the length direction of the third guide rail.
Preferably, the visual detection device is an industrial camera, the industrial camera is provided with at least one group, each group of industrial cameras is provided with two opposite reference points which can be enclosed to form a reference point suitable for the end part of the cutter; the industrial camera is obliquely arranged or provided with a refractor; the top of the driving main body is provided with a data connector, the data connector is connected with the control device, and the industrial camera is connected with the data connector through a wire.
Preferably, the displacement driving device comprises a fourth screw nut arranged on the sliding seat and extending into the guide groove, a fourth ball screw matched with the fourth screw nut, and a fourth rotating motor matched with the fourth ball screw, the sliding seat is in a convex shape, and the end part of the sliding seat is respectively attached to the guide groove and the positioning seat and is limited to the sliding seat.
Preferably, the end face of the sliding seat opposite to the fixing portion is provided with a positioning groove, and the end face of the sliding seat opposite to the positioning groove is provided with a high-temperature resistant elastic cushion.
The utility model discloses technical scheme sets up the mobile device at the base, positioner and visual detection device, through first removal frame, the second removes frame and third and removes the frame and drive the cutter and realize triaxial motion (front and back, control and up-and-down motion), when the product is placed in the base, the partial card goes into in the guide way then the sliding seat with the product centre gripping on fixed part and sliding seat under fourth drive arrangement's drive, use the fixing base to product automatic positioning for first basic position, carry out the benchmark counterpoint through visual detection device to the product simultaneously, the positioning accuracy and the machining precision of product have effectively been improved, and the production efficiency is improved.
Drawings
Fig. 1 is a first perspective view of the utility model after the shell is hidden;
FIG. 2 is a first cross-sectional view of the clamping device;
FIG. 3 is a second cross-sectional view of the clamping device;
FIG. 4 is a cross-sectional view of the processing device;
fig. 5 is a schematic perspective view of the present invention.
In the drawing, 100 is a base, 101 is a frame portion, 102 is a positioning frame, 103 is a vertical frame, 1 is a first moving frame, 11 is a first guide rail, 12 is a first slider, 13 is a first screw nut, 14 is a first ball screw, 15 is a first rotating motor, 2 is a second moving frame, 21 is a second guide rail, 22 is a second slider, 23 is a second screw nut, 24 is a second ball screw, 25 is a second rotating motor, 31 is a third guide rail, 33 is a third slider, 34 is a third ball screw, 35 is a third rotating motor, 4 is an industrial camera, 51 is a positioning seat, 52 is a guide groove, 54 is a slide seat, 55 is a fourth screw nut, 56 is a fourth ball screw, 57 is a fourth rotating motor, 6 is a positioning groove, 61 is a fixing portion, 71 is a driving body, 72 is a tool, and 8 is a data connecting port.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indicators (such as … …, upper, lower, left, right, front, back, top, bottom, inner, outer, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial) are involved in the embodiments of the present invention, the directional indicators are only used to explain the relative position, motion, etc. of the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are changed accordingly.
In addition, if there is a description relating to "first" or "second", etc. in the embodiments of the present invention, the description of "first" or "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1 to 5, an engraving and milling machine having a positioning jig includes:
a base 100;
the moving device is arranged on the base 100 and provided with a processing device, the moving device comprises a first moving frame 1, a second moving frame 2 arranged on the first moving frame 1 and a third moving frame arranged on the second moving frame 2, the processing device comprises a driving main body 71 and a cutter 72 detachably mounted on the driving main body 71, and the driving main body 71 is mounted on the third moving frame;
the positioning device is arranged on the base 100 and comprises a positioning seat 51 arranged on the base 100, a guide groove 52 arranged in the middle of the positioning seat 51, a fixing part 61 arranged at one end of the guide groove and a sliding seat 54 slidably arranged in the guide groove 52, and the base 100 is provided with a displacement driving device for driving the sliding seat 54;
and the visual detection device is arranged on the bottom wall of the driving main body 71, a focusing point matched with the end part of the cutter 72 is formed on the visual detection device, and when a product is placed on the positioning seat 51, the sliding seat 54 slides towards the direction of the fixing part and clamps the product between the positioning seat and the fixing part.
Set up the mobile device at base 100, positioner and visual detection device, drive cutter 72 through first removal frame 1, second removal frame 2 and third removal frame and realize the triaxial motion (front and back, left and right sides and up-and-down motion), when the product was placed in base 100, the part card was gone into in the guide way 52 then sliding seat 54 with product centre gripping on fixed part 61 and sliding seat 54 under fourth drive arrangement's drive, use the fixing base to product automatic positioning for first reference position, carry out the benchmark counterpoint through visual detection device to the product simultaneously, the positioning accuracy and the machining precision of product have effectively been improved, and production efficiency is improved.
In the embodiment of the present invention, two sides of the base 100 are provided with the frame portion 101 extending upward, and the two frame portions 101 enclose a processing interval, the first movable frame 1 includes the first guide rail 11 disposed on the frame portion 101 and the first slider 12 slidably mounted on the first guide rail 11, the second movable frame is disposed on the first slider 12, and the frame portion 101 is provided with the first driving device for driving the first slider 12.
In the embodiment of the present invention, the first driving device includes a first screw nut 13 disposed on the first slider 12, a first ball screw 14 connected to the first screw nut 13, and a first rotating electrical machine 15 connected to the first ball screw 14, and the first rotating electrical machine 15 can drive the first slider 12 to slide along the length direction of the first guide rail 11.
Through the cooperation of first guide rail 11 and first slider 12 and the cooperation of first ball 14 and first screw nut 13, formed dual spacing to first slider 12, it is more accurate to make its front and back slip, avoids appearing the condition of displacement, and can effectively reduce the vibrations that the cutter 72 produced during processing, improves the processing accuracy.
In the embodiment of the present invention, the two first sliding blocks 12 are connected through the positioning frame 102, the second moving frame 2 includes the second guide rail 21 disposed on the positioning frame 102 and the second sliding block 22 slidably mounted on the second guide rail 21, the third moving frame is disposed on the second sliding block 22, and the positioning frame is provided with the second driving device for driving the second sliding block 22.
In the embodiment of the present invention, the second driving device includes a second screw nut 23 disposed on the second slider, a second ball screw 24 connected to the second screw nut 23, and a second rotating electrical machine 25 connected to the second ball screw 24, and the second rotating electrical machine 25 can drive the second slider 22 to slide along the length direction of the second guide rail 21.
Through the cooperation of second guide rail 21 and second slider 22 and the cooperation of second ball 24 and second screw nut 23, double spacing has been formed to second slider 22, makes it slide more accurately around making, avoids the condition of displacement to appear, and can effectively reduce the vibrations that the cutter 72 produced during processing, improves the processing accuracy.
In the embodiment of the present invention, the third movable frame includes the vertical frame 103 disposed on the second slider 22, the third guide rail 31 disposed on the vertical frame 103, and the third slider 33 slidably mounted on the third guide rail 31, the driving body 71 is disposed on the third slider 33, and the vertical frame 103 is provided with the third driving device for driving the third slider 33.
In the embodiment of the present invention, the third driving device includes a third screw nut disposed on the third slider, a third ball screw 34 connected to the third screw nut, and a third rotating electrical machine 35 connected to the third ball screw 34, and the third rotating electrical machine 35 can drive the third slider 33 to slide along the length direction of the third guide rail 31.
Through the cooperation of third guide rail 31 and third slider 33 and the cooperation of third ball 34 and third screw nut, formed dual spacing to third slider 33, it is more accurate to make its front and back slip, avoids appearing the condition of displacement, and can effectively reduce the vibrations that the cutter 72 produced during processing, improves the processing accuracy.
In the embodiment of the present invention, the visual inspection device is an industrial camera 4, the industrial camera 4 is provided with at least one group, and each group of industrial cameras 4 is provided with two and oppositely arranged and can be enclosed into a reference point suitable for the end of the cutter 72; the industrial camera 4 is obliquely arranged or provided with a refractor; the top end of the driving main body 71 is provided with a data connector, the data connector 8 is connected with a control device, and the industrial camera 4 is connected with the data connector through a lead.
The first rotating motor 15, the second rotating motor 25, the third rotating motor 35, the fourth rotating motor 57 and the industrial camera 4 can be respectively controlled by the control device, when a product is placed in the positioning seat 51, the control device controls the fourth rotating motor 57 to clamp the product, then the industrial camera 4 positions the product, and then the first rotating motor 15, the second rotating motor 25 and the third rotating motor 35 are sequentially controlled to drive the cutter 72 to sequentially process the product according to a preset program, so that corresponding processing requirements are met.
In the embodiment of the present invention, the displacement driving device includes a fourth screw nut 55 disposed on the sliding seat 54 and extending into the guiding groove 52, a fourth ball screw 56 coupled with the fourth screw nut 55, and a fourth rotating electrical machine 57 coupled with the fourth ball screw 56, the sliding seat 54 is of a convex type, and the end of the sliding seat 54 is respectively attached to the guiding groove 52 and the positioning seat 51 and is limited to the sliding seat 54.
The sliding seat 54 is composed of a first portion and a second portion, wherein the first portion is provided with a slope on a side away from the fixing portion 61, and the first portion and the second portion are connected by a screw arranged obliquely, so as to reduce the shock generated during the machining, and preferably, a shock pad is arranged between the first portion and the second portion.
In the embodiment of the present invention, the end surface of the sliding seat 54 opposite to the fixing portion 61 is provided with a positioning groove 6, and the end surface of the sliding seat 54 opposite to the positioning groove 6 is provided with a high temperature resistant elastic pad.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (10)
1. The utility model provides an cnc engraving and milling machine with positioning fixture which characterized in that includes:
a base;
the moving device is arranged on the base and provided with a machining device, the moving device comprises a first moving frame, a second moving frame arranged on the first moving frame and a third moving frame arranged on the second moving frame, the machining device comprises a driving main body and a cutter detachably arranged on the driving main body, and the driving main body is arranged on the third moving frame;
the positioning device is arranged on the base and comprises a positioning seat arranged on the base, a guide groove arranged in the middle of the positioning seat, a fixing part arranged at one end of the guide groove and a sliding seat slidably arranged in the guide groove, and the base is provided with a displacement driving device for driving the sliding seat;
the visual detection device is arranged on the bottom wall of the driving main body, the visual detection device forms a focusing point matched with the end part of the cutter, and when a product is placed on the positioning seat, the sliding seat slides towards the direction of the fixing part and clamps the product between the sliding seat and the positioning seat.
2. The cnc engraving and milling machine with positioning fixture of claim 1, characterized in that: the base even both sides are equipped with the frame portion that upwards extends, and frame portion encloses into the processing interval, first removal frame is including locating the first guide rail of frame portion and slidable mounting in the first slider of first guide rail, the second removes the seat and locates on the first slider, frame portion is equipped with the first drive arrangement who is used for driving first slider.
3. The cnc engraving and milling machine with positioning fixture of claim 2, characterized in that: the first driving device comprises a first lead screw nut arranged on the first sliding block, a first ball screw connected with the first lead screw nut and a first rotating motor connected with the first ball screw, and the first rotating motor can drive the first sliding block to slide along the length direction of the first guide rail.
4. The cnc engraving and milling machine with positioning fixture of claim 2, characterized in that: the two first sliding blocks are connected through the positioning frame, the second moving frame comprises a second guide rail arranged on the positioning frame and a second sliding block slidably mounted on the second guide rail, the third moving frame is arranged on the second sliding block, and the positioning frame is provided with a second driving device used for driving the second sliding block.
5. The cnc engraving and milling machine with positioning fixture of claim 4, characterized in that: the second driving device comprises a second screw nut arranged on the second sliding block, a second ball screw connected with the second screw nut and a second rotating motor connected with the second ball screw, and the second rotating motor can drive the second sliding block to slide along the length direction of the second guide rail.
6. The cnc engraving and milling machine with positioning fixture of claim 4, characterized in that: the third removes to erect including the vertical frame of locating the second slider, locate the third guide rail of vertical frame and slidable mounting in the third slider of third guide rail, the drive main part is located on the third slider, vertical frame is equipped with the third drive arrangement who is used for driving the third slider.
7. The cnc engraving and milling machine with positioning fixture of claim 6, characterized in that: the third driving device comprises a third screw nut arranged on the third sliding block, a third ball screw connected with the third screw nut and a third rotating motor connected with the third ball screw, and the third rotating motor can drive the third sliding block to slide along the length direction of the third guide rail.
8. The cnc engraving and milling machine with positioning fixture of claim 1, characterized in that: the visual detection device is an industrial camera, at least one group of industrial cameras are arranged, and each group of industrial cameras are provided with two opposite reference points which can be enclosed to form a reference point suitable for the end part of the cutter; the industrial camera is obliquely arranged or provided with a refractor; the top of the driving main body is provided with a data connector, the data connector is connected with the control device, and the industrial camera is connected with the data connector through a wire.
9. The cnc engraving and milling machine with positioning fixture of claim 1, characterized in that: the displacement driving device comprises a fourth lead screw nut arranged on the sliding seat and extending into the guide groove, a fourth ball screw matched with the fourth lead screw nut and a fourth rotating motor matched with the fourth ball screw, the sliding seat is in a convex shape, and the end part of the sliding seat is respectively attached to the guide groove and the positioning seat and is limited to the sliding seat.
10. The cnc engraving and milling machine with positioning fixture of claim 9, characterized in that: the end face of the sliding seat opposite to the fixing part is provided with a positioning groove, and the end face of the sliding seat opposite to the positioning groove is provided with a high-temperature resistant elastic cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121461176.9U CN217124390U (en) | 2021-06-29 | 2021-06-29 | Engraving and milling machine with positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121461176.9U CN217124390U (en) | 2021-06-29 | 2021-06-29 | Engraving and milling machine with positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217124390U true CN217124390U (en) | 2022-08-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121461176.9U Active CN217124390U (en) | 2021-06-29 | 2021-06-29 | Engraving and milling machine with positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217124390U (en) |
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2021
- 2021-06-29 CN CN202121461176.9U patent/CN217124390U/en active Active
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