CN215747368U - Simple hole cutting tool - Google Patents
Simple hole cutting tool Download PDFInfo
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- CN215747368U CN215747368U CN202120853489.2U CN202120853489U CN215747368U CN 215747368 U CN215747368 U CN 215747368U CN 202120853489 U CN202120853489 U CN 202120853489U CN 215747368 U CN215747368 U CN 215747368U
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Abstract
The utility model discloses a simple hole cutting tool which comprises a bottom plate, a fixing device, a workpiece positioning device and a hole positioning device, wherein the fixing device is fixedly connected to the upper end of the bottom plate; the workpiece is located inside the fixing device, the workpiece positioning device is located below the workpiece, and the hole positioning device is located below the workpiece. The fixing device is used in cooperation with the workpiece positioning device. The fixing device is used for preventing the workpiece from moving in the circumferential direction, and the workpiece positioning device is used for preventing the workpiece from moving in the axial direction or in the radial direction. The utility model has simple structure and accurate positioning, can still accurately position the workpieces under the condition of errors, and has small hole position errors among the workpieces. The utility model can be repeatedly used, saves resources and improves the hole cutting efficiency.
Description
Technical Field
The utility model relates to a laser hole cutting tool, in particular to a simple hole cutting tool.
Background
Cutting holes in round tubing has been one of the manufacturing challenges. The traditional hole cutting mode is to cut the hole on the pipe through the manual work, wastes time and energy, and the size that cuts the hole is different, and the homogeneity is poor. Although the uniformity of the size of the cutting hole can be ensured by adopting laser cutting, the automobile anti-rolling bar is in the shape of a circular tube, the position of the laser cutting hole is unstable, the laser cutting hole is easy to rotate, the precision and the quality of the cutting hole are not high, and the efficiency of the cutting hole cannot meet the actual production requirement.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the background technology, the utility model provides a simple hole cutting tool.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a simple hole cutting tool comprises a bottom plate, a fixing device, a workpiece positioning device and a hole positioning device, wherein the fixing device is fixedly connected to the upper end of the bottom plate; the workpiece is located inside the fixing device, the workpiece positioning device is located below the workpiece, and the hole positioning device is located below the workpiece. The fixing device, the workpiece positioning device and the hole positioning device are distributed along the same axis of the workpiece, the workpiece is positioned by the workpiece positioning devices, the fixing device is located at two ends and the middle of the workpiece, and the hole positioning device is located below a hole cutting position on the workpiece. The fixing device is used in cooperation with the workpiece positioning device. The fixing device is used for preventing the workpiece from moving in the circumferential direction, and the workpiece positioning device is used for preventing the workpiece from moving in the axial direction or in the radial direction.
Fixing device includes fixing device base, support piece, rotating member, locating piece, fixed block, connecting piece, fixing device base fixed connection is in the bottom plate upper end, support piece fixed connection is in fixing device base upper end, the one end and the support piece of connecting piece rotate to be connected, fixed block fixed mounting is at the other end of connecting piece, the rotating member rotates with support piece to be connected, locating piece fixed mounting is inside the rotating member, the connecting piece passes the rotating member setting.
The workpiece positioning device comprises a workpiece positioning base, a first workpiece supporting piece and a second workpiece supporting piece, wherein the workpiece positioning base is fixedly connected to the upper end of the bottom plate, the first workpiece supporting piece is located at the lower end of the inside of the workpiece positioning base, and the second workpiece supporting piece is located on the side wall of the inside of the workpiece positioning base. The hole positioning device is split and comprises a fixing piece, a first base, a second base, a third base, a fourth base and a positioning piece, wherein the fixing piece is fixedly connected with the first base, the first base is located at one end of the second base, the third base is located at the other end of the second base, the fourth base is located at one end of the third base, and the positioning piece is located at the upper end of the fourth base. First base, second base, third base, fourth base arrange in proper order, first base, second base, third base, fourth base pass through bolted connection, because the part machining is error-bearing, and the accurate size of different work pieces is different, designs hole positioner for split type for guaranteeing the precision, and the accessible is adjusted to guarantee the precision at first base, second base, third base, fourth base with the gasket.
The utility model has the beneficial effects that: the utility model ensures the stability of the part through the tool to ensure the precision and quality of the hole cutting. The workpiece positioning device is arranged to prevent the workpiece from generating axial displacement or radial displacement, the fixing device is arranged to prevent the workpiece from generating circumferential movement, and the workpiece positioning device and the fixing device are used for preventing the workpiece from generating movement.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the fixing device of the present invention.
Fig. 3 is a schematic structural view of the workpiece positioning device of the present invention.
FIG. 4 is a schematic view of the structure of the hole-locating device of the present invention.
Fig. 5 is a schematic view of the structure of the fixing device and the workpiece positioning device of the utility model.
In the figure, 1, a bottom plate, 2, a fixing device, 3, a workpiece positioning device, 4, a hole positioning device, 21, a fixing device base, 22, a supporting piece, 23, a rotating piece, 24, a positioning block, 25, a fixing block, 26, a connecting piece, 31, a workpiece positioning base, 32, a workpiece first supporting piece, 33, a workpiece second supporting piece, 41, a fixing piece, 42, a first base, 43, a second base, 44, a third base, 45, a fourth base and 46 are shown.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings and examples, and parts not described in the present invention can be implemented by using or referring to the prior art.
It should be noted that the structures, proportions, sizes, and other dimensions shown in the drawings and described in the specification are only for the purpose of understanding and reading the present disclosure, and are not intended to limit the scope of the present disclosure, which is defined by the following claims, and any modifications of the structures, changes in the proportions and adjustments of the sizes, without affecting the efficacy and attainment of the same, are intended to fall within the scope of the present disclosure.
In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
As shown in fig. 1-5, a simple hole cutting tool comprises a bottom plate 1, a fixing device 2, a workpiece positioning device 3 and a hole positioning device 4, wherein the fixing device 2 is installed at the upper end of the bottom plate 1 through a bolt, the workpiece positioning device 3 is installed at the upper end of the bottom plate 1 through a bolt, and the hole positioning device 4 is installed at the upper end of the bottom plate 1 through a bolt; the workpiece is located inside the fixture 2, the workpiece positioning device 3 is located below the workpiece, and the hole positioning device 4 is located below the workpiece. The fixing device 2 is used for preventing the workpiece from moving in the circumferential direction, and the workpiece positioning device 3 is used for preventing the workpiece from moving in the axial direction or in the radial direction. The bottom plate 1 is provided with a plurality of threaded holes for installing the fixing device 2, the workpiece positioning device 3 and the hole positioning device 4.
The fixture 2 is intended to be used in conjunction with the workpiece positioning device 3. The fixed block 25 is located directly above the positioning device 3. When the rotary member 23 rotates, the positioning block 24 rotates with the rotary member 23. When the rotating member 23 rotates downward, the positioning block 24 may interfere with the connecting member 26, when the positioning block 24 interferes with the connecting member 26, the positioning block 24 may press the connecting member 26 to rotate downward, the fixing block 25 rotates downward along with the connecting member 26, and when the fixing block 25 interacts with the workpiece on the workpiece positioning device 3, the connecting member 26 stops rotating, that is, the workpiece is fixed.
The workpiece positioning device 3 comprises a workpiece positioning base 31, a first workpiece supporting piece 32 and a second workpiece supporting piece 33, wherein the workpiece positioning base 31 is mounted at the upper end of the bottom plate 1 through bolts, the first workpiece supporting piece 32 is located at the lower end inside the workpiece positioning base 31, and the second workpiece supporting piece 33 is located on the side wall inside the workpiece positioning base 31. The workpiece first support 32 is connected to the workpiece positioning base 31 by a bolt, and the workpiece first support 32 is used to adjust the height of the workpiece inside the workpiece positioning base 31. The workpiece second supporting member 33 is connected to the workpiece positioning base 31 by a bolt, and the workpiece second supporting member 33 adjusts the width of the inside of the workpiece positioning base 31.
The hole positioning device 4 is a split type, the hole positioning device 4 includes a fixing member 41, a first base 42, a second base 43, a third base 44, a fourth base 45, and a positioning member 46, the fixing member 41 is fixedly connected with the first base 42, and the fixing member 41 fixes the first base 42 on the upper end of the base plate 1. The first base 42 is located at one end of the second base 43, the third base 44 is located at the other end of the second base 43, the fourth base 45 is located at one end of the third base 44, and the positioning member 46 is located at the upper end of the fourth base 45. First base 42, second base 43, third base 44, fourth base 45 arrange in proper order, and first base 42, second base 43, third base 44, fourth base 45 pass through bolted connection, because there is the error in the part processing, the accurate size of different work pieces is different, designs hole positioner 4 for split type in order to guarantee the precision, and the accessible is adjusted to guarantee the precision at first base 42, second base 43, third base 44, fourth base 45 within a definite time at the gasket. The locating member 46 is used to locate the aperture. The laser is positioned in accordance with the positioning member 46 when cutting the hole.
When the utility model is used, the fixing device 2 and the workpiece positioning device 3 are firstly installed on the bottom plate 1, and the fixing device 2 is installed right above the workpiece positioning device 3. Then, the workpiece is placed above the workpiece positioning device 3, and the workpiece is fixed inside the workpiece positioning device 3 by tightening the workpiece first support 32 and the workpiece second support 33. The rotating member 23 is rotated to fix the workpiece inside the fixture 2. And a hole positioning device 4 is arranged below the position of the workpiece needing to be drilled, when the laser is used for drilling holes, the laser is positioned according to the positioning piece 46, positioning holes are drilled, and then other holes are machined according to the positioning holes.
The utility model has simple structure and accurate positioning, can still accurately position the workpieces under the condition of errors, and has small hole position errors among the workpieces. The utility model can be repeatedly used, saves resources and improves the hole cutting efficiency.
Claims (5)
1. The utility model provides a simple and easy hole frock that cuts which characterized in that: the device comprises a bottom plate (1), a fixing device (2), a workpiece positioning device (3) and a hole positioning device (4), wherein the fixing device (2) is fixedly connected to the upper end of the bottom plate (1), the workpiece positioning device (3) is fixedly connected to the upper end of the bottom plate (1), and the hole positioning device (4) is fixedly connected to the upper end of the bottom plate (1);
the workpiece is positioned in the fixing device (2), the workpiece positioning device (3) is positioned below the workpiece, and the hole positioning device (4) is positioned below the workpiece;
the hole cutting machine is characterized in that the fixing device (2), the workpiece positioning device (3) and the hole positioning device (4) are distributed along the same axis of a workpiece, the workpiece is positioned through the plurality of workpiece positioning devices (3), the fixing device (2) is located at two ends and the middle of the workpiece, and the hole positioning device (4) is located below a hole cutting position on the workpiece.
2. The simple hole cutting tool according to claim 1, characterized in that: fixing device (2) include fixing device base (21), support piece (22), rotating member (23), locating piece (24), fixed block (25), connecting piece (26), fixing device base (21) fixed connection is in bottom plate (1) upper end, support piece (22) fixed connection is in fixing device base (21) upper end, the one end and the support piece (22) of connecting piece (26) rotate and are connected, fixed block (25) fixed mounting is at the other end of connecting piece (26), rotating member (23) rotate with support piece (22) and are connected, locating piece (24) fixed mounting is inside rotating member (23), connecting piece (26) pass rotating member (23) and set up.
3. The simple hole cutting tool according to claim 1, characterized in that: the workpiece positioning device (3) comprises a workpiece positioning base (31), a first workpiece supporting piece (32) and a second workpiece supporting piece (33), the workpiece positioning base (31) is fixedly connected to the upper end of the base plate (1), the first workpiece supporting piece (32) is located at the lower end of the inner portion of the workpiece positioning base (31), and the second workpiece supporting piece (33) is located on the side wall of the inner portion of the workpiece positioning base (31).
4. The simple hole cutting tool according to claim 1, characterized in that: the hole positioning device (4) comprises a fixing piece (41), a first base (42), a second base (43), a third base (44), a fourth base (45) and a positioning piece (46), wherein the fixing piece (41) is fixedly connected with the first base (42), the first base (42) is positioned at one end of the second base (43), the third base (44) is positioned at the other end of the second base (43), the fourth base (45) is positioned at one end of the third base (44), and the positioning piece (46) is positioned at the upper end of the fourth base (45).
5. The simple hole cutting tool according to claim 4, characterized in that: the first base (42), the second base (43), the third base (44) and the fourth base (45) are sequentially arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120853489.2U CN215747368U (en) | 2021-04-23 | 2021-04-23 | Simple hole cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120853489.2U CN215747368U (en) | 2021-04-23 | 2021-04-23 | Simple hole cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215747368U true CN215747368U (en) | 2022-02-08 |
Family
ID=80096273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120853489.2U Active CN215747368U (en) | 2021-04-23 | 2021-04-23 | Simple hole cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215747368U (en) |
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2021
- 2021-04-23 CN CN202120853489.2U patent/CN215747368U/en active Active
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