CN211517684U - Precision cutting mechanism and device - Google Patents
Precision cutting mechanism and device Download PDFInfo
- Publication number
- CN211517684U CN211517684U CN201921765437.9U CN201921765437U CN211517684U CN 211517684 U CN211517684 U CN 211517684U CN 201921765437 U CN201921765437 U CN 201921765437U CN 211517684 U CN211517684 U CN 211517684U
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- main shaft
- precision cutting
- guide rail
- cutting mechanism
- cylinder
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Abstract
The utility model provides a precision cutting mechanism and device, wherein, precision cutting mechanism includes: the device comprises a main shaft, a main shaft retainer, a slide block, a guide rail, a cylinder, a guide rail seat, a supporting plate, a rotary adjusting handle and an adjusting shaft; the main shaft holder is provided with a front-back through mounting cavity, the main shaft is mounted in the mounting cavity of the main shaft holder, the main shaft holder is connected with the sliding block, the air cylinder is positioned on one side of the main shaft holder and provides power for the main shaft to slide back and forth along the guide rail by means of the sliding block, the guide rail is mounted on the guide rail seat, the guide rail seat is mounted on the supporting plate, the rotary adjusting handle is connected to one end of the adjusting shaft, and the adjusting shaft extends into the supporting plate and drives the supporting plate to move back and forth. The utility model discloses an accurate cutting mechanism can realize the pneumatic control of fore-and-aft direction through cylinder and slider, still can carry out manual front and back regulation to the position of backup pad through the regulating spindle simultaneously, has convenient operation, is favorable to improving cutting accuracy's advantage.
Description
Technical Field
The utility model relates to a cutting technical field especially relates to an accurate cutting mechanism and device.
Background
Currently, in the production process of the PCB, the edge of the PCB needs to be cut so that the edge of the PCB forms a desired bevel shape. However, due to the difference in the size and shape of the PCB board, the cutting device needs to be adjusted before cutting so that the machining position thereof meets the actual requirement to improve the accuracy of cutting. Therefore, there is a need for further solutions to how to conveniently adjust the stations of the cutting mechanism.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a precision cutting mechanism and device to overcome the not enough that exists among the prior art.
In order to realize the above object of the present invention, the present invention provides an accurate cutting mechanism, which comprises: the device comprises a main shaft, a main shaft retainer, a slide block, a guide rail, a cylinder, a guide rail seat, a supporting plate, a rotary adjusting handle and an adjusting shaft;
the main shaft retainer is provided with a front and back through mounting cavity, the main shaft is mounted in the mounting cavity of the main shaft retainer, the main shaft retainer is connected with the sliding block, the air cylinder is located on one side of the main shaft retainer and provides power for the main shaft to slide back and forth along the guide rail by means of the sliding block, the guide rail is mounted on the guide rail seat, the guide rail seat is mounted on the supporting plate, the rotating adjusting handle is connected to one end of the adjusting shaft, and the adjusting shaft extends into the supporting plate and drives the supporting plate to move back and forth through threads.
As the utility model discloses an improvement of precision cutting mechanism, precision cutting mechanism still includes: the spindle retainer is arranged on the spindle fixing seat through the spindle fixing plate, and the spindle fixing seat is fixedly connected with the sliding block.
As the utility model discloses an improvement of precision cutting mechanism, the cylinder with still be provided with limit stop between the main shaft holder, limit stop pass through the mounting set up in on the motion route of main shaft.
As the utility model discloses an improvement of precision cutting mechanism, be provided with installation limit stop's draw-in groove on the main shaft fixing base.
As the utility model discloses an improvement of precision cutting mechanism, precision cutting mechanism still includes the cylinder mount, the cylinder is fixed in through the cylinder mount on the guide rail seat.
In order to achieve the above object, the present invention provides an accurate cutting device, which includes: the substrate and the precision cutting mechanism mounted on the substrate.
As an improvement of the precision cutting apparatus of the present invention, the precision cutting apparatus further comprises: the precise cutting mechanism is arranged on the substrate through the positioning piece, and the positioning piece is locked through the positioning locking handle.
As the utility model discloses an improvement of precision cutting device, precision cutting mechanism is two, and two precision cutting mechanism bilateral symmetry set up, and the two main shaft is close to each other gradually.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an accurate cutting mechanism can realize the pneumatic control of fore-and-aft direction through cylinder and slider, still can carry out manual front and back regulation to the position of backup pad through the regulating spindle simultaneously, has convenient operation, is favorable to improving cutting accuracy's advantage.
Drawings
In order to more clearly illustrate the embodiments of the present invention 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 described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic perspective exploded view of a precision cutting mechanism according to an embodiment of the present invention;
fig. 2 is a plan view of an embodiment of the precision cutting apparatus of the present invention.
Detailed Description
The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that the functions, methods, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.
The technical solution of the precision cutting mechanism of the present invention will be described below by way of example with reference to a specific embodiment.
As shown in fig. 1, the precision cutting mechanism 100 of the present embodiment includes: the device comprises a main shaft 4, a main shaft retainer 5, a slide block 21, a guide rail 9, a cylinder 1, a guide rail seat 11, a support plate 22, a rotary adjusting handle 12 and an adjusting shaft 13.
The spindle 4 is provided with a rotatable tool bit, the spindle holder 5 is provided with a mounting cavity which is penetrated in the front and back direction, and the spindle 4 is mounted in the mounting cavity of the spindle holder 5.
For pneumatic forward and backward adjustment, the spindle holder 5 is connected with the slide block 21, and the air cylinder 1 is positioned at one side of the spindle holder 5 and provides power for the spindle 4 to slide forward and backward along the guide rail 9 by means of the slide block 21. The precision cutting mechanism 100 further comprises a cylinder fixing frame 2, the cylinder 1 is fixed through the cylinder fixing frame 2, and the cylinder fixing frame 2 is further fixed on the guide rail seat 11 through a connecting piece 3. Thus, the spindle 4 and the spindle holder 5 are integrally slidable back and forth along the guide rail 9 by the slider 21 when driven by the cylinder 1.
Meanwhile, in order to realize the spindle holder 5 and the connection with the slider 21, the precision cutting mechanism 100 further includes: a main shaft fixing plate 6 and a main shaft fixing seat 7. At this time, the spindle holder 5 is mounted on the spindle fixing seat 7 through the spindle fixing plate 6, and the spindle fixing seat 7 is fixedly connected with the slider 21.
In order to adjust the whole formed by the spindle 4 and the spindle holder 5 within a certain travel range, a limit stop 8 is further arranged between the cylinder 1 and the spindle holder 5, and the limit stop 8 is arranged on a motion path of the spindle 4 through a fixing part 10. Correspondingly, a clamping groove for installing a limit stop 8 is arranged on the spindle fixing seat 7.
Further, the precision cutting mechanism 100 includes: the integrated pipe sleeve 20 and the integrated pipe fixing piece 19, wherein the integrated pipe sleeve 20 is fixed on the main shaft holding frame 5 through the integrated pipe fixing piece 19.
In order to realize the manual adjustment of the precision cutting mechanism 100 of the present embodiment, the guide rail 9 is installed on the guide rail seat 11, the guide rail seat 11 is installed on the support plate 22, the rotary adjusting handle 12 is connected to one end of the adjusting shaft 13, and the adjusting shaft 13 extends into the support plate 22 and drives the support plate 22 to move back and forth through threads. In addition, in order to ensure the stability of the movement of the support plate 22, an adjusting bushing 14 is provided thereon, and the adjusting bushing 14 is sleeved on the adjusting shaft 13.
The present invention will be described in detail with reference to the following embodiments.
Based on the same technical concept, the utility model also provides a precision cutting device 200.
As shown in fig. 2, the precision cutting apparatus 200 includes: the substrate 201 and the precision cutting mechanism 100 mounted on the substrate 201 as described above. The utility model discloses a precision cutting device 200 can realize the cutting at PCB flange reason with the help of this precision cutting mechanism 100. Two precision cutting mechanisms 100 may be provided as needed to simultaneously cut both side edges of the PCB board. At this time, the two precision cutting mechanisms 100 are symmetrically arranged left and right, and the main shafts 4 of the two precision cutting mechanisms gradually approach each other.
In order to realize the installation and fixation of the precision cutting mechanism 100, the precision cutting apparatus 200 further includes: the precision cutting mechanism 100 is mounted on the substrate 201 through the positioning part 202, and the positioning part 202 is locked and fixed through the positioning locking handle 203, so as to keep a corresponding cutting angle after front and back adjustment.
To sum up, the utility model discloses a pneumatic control that precision cutting mechanism can realize the fore-and-aft direction through cylinder and slider still can carry out manual front and back regulation to the position of backup pad through the regulating spindle simultaneously, has convenient operation, is favorable to improving cutting accuracy's advantage.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A precision cutting mechanism, comprising: the device comprises a main shaft, a main shaft retainer, a slide block, a guide rail, a cylinder, a guide rail seat, a supporting plate, a rotary adjusting handle and an adjusting shaft;
the main shaft retainer is provided with a front and back through mounting cavity, the main shaft is mounted in the mounting cavity of the main shaft retainer, the main shaft retainer is connected with the sliding block, the air cylinder is located on one side of the main shaft retainer and provides power for the main shaft to slide back and forth along the guide rail by means of the sliding block, the guide rail is mounted on the guide rail seat, the guide rail seat is mounted on the supporting plate, the rotating adjusting handle is connected to one end of the adjusting shaft, and the adjusting shaft extends into the supporting plate and drives the supporting plate to move back and forth through threads.
2. The precision cutting mechanism of claim 1, further comprising: the spindle retainer is arranged on the spindle fixing seat through the spindle fixing plate, and the spindle fixing seat is fixedly connected with the sliding block.
3. The precision cutting mechanism according to claim 2, wherein a limit stop is further provided between the cylinder and the spindle holder, and the limit stop is provided on a movement path of the spindle by a fixing member.
4. The precision cutting mechanism according to claim 3, wherein the spindle fixing seat is provided with a slot for mounting the limit stop.
5. The precision cutting mechanism of claim 1, further comprising a cylinder mount, wherein the cylinder is fixed to the rail seat by the cylinder mount.
6. A precision cutting apparatus, characterized in that the precision cutting apparatus comprises: a substrate, the precision cutting mechanism according to any one of claims 1 to 5 mounted on the substrate.
7. The precision cutting apparatus according to claim 6, further comprising: the precise cutting mechanism is arranged on the substrate through the positioning piece, and the positioning piece is locked through the positioning locking handle.
8. The precision cutting device according to claim 6, wherein the precision cutting mechanism is two, the two precision cutting mechanisms are arranged in bilateral symmetry, and the main shafts of the two precision cutting mechanisms are gradually close to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921765437.9U CN211517684U (en) | 2019-10-21 | 2019-10-21 | Precision cutting mechanism and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921765437.9U CN211517684U (en) | 2019-10-21 | 2019-10-21 | Precision cutting mechanism and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211517684U true CN211517684U (en) | 2020-09-18 |
Family
ID=72442328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921765437.9U Active CN211517684U (en) | 2019-10-21 | 2019-10-21 | Precision cutting mechanism and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211517684U (en) |
-
2019
- 2019-10-21 CN CN201921765437.9U patent/CN211517684U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215314 plant 2, No. 511, Huangpujiang North Road, Zhoushi Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Kunshan hongfuyang Technology Co.,Ltd. Address before: 215000 building 6, 303 Kangzhuang Road, Zhoushi Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: Kunshan hongfuyang Electronic Co.,Ltd. |
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| CP03 | Change of name, title or address |