CN217344531U - Semi-manufactured goods slope drilling frock - Google Patents
Semi-manufactured goods slope drilling frock Download PDFInfo
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- CN217344531U CN217344531U CN202220438596.3U CN202220438596U CN217344531U CN 217344531 U CN217344531 U CN 217344531U CN 202220438596 U CN202220438596 U CN 202220438596U CN 217344531 U CN217344531 U CN 217344531U
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Abstract
The utility model discloses a semi-manufactured goods inclined drilling frock, include: positioning blocks; the top surface of the positioning block is obliquely provided with an inclined surface A and an inclined surface B, and the inclined surface A and the inclined surface B form a placing groove for obliquely placing and limiting a semi-finished product; the limiting bodies which are positioned on the inclined plane A and the inclined plane B and are detachably and fixedly installed with the positioning blocks are at least four in number, and after the outer limiting bodies are fixed with the positioning blocks, the two end faces of the semi-finished product can be contacted, pressed and limited. The semi-finished product is contacted with the inclined plane A and the inclined plane B, and once the drill bit which rotates on the drilling equipment presses the semi-finished product downwards to drill the hole, the semi-finished product is vibrated and cannot displace along the direction of the placing groove on the placing groove, so that the problem that the workpiece displaces along the upper V-shaped groove on the V-shaped positioning block is solved, and the precision of the semi-finished product workpiece after drilling is improved.
Description
Technical Field
The utility model relates to a semi-manufactured goods inclined drilling frock belongs to drilling frock technical field.
Background
After aviation or aerospace parts or spare and accessory parts are processed to semi-finished products from blank pieces, inclined hole processing needs to be carried out on the semi-finished products sometimes, and an inclined drilling tool needs to be used in order to enable the semi-finished products to be installed and clamped on drilling equipment to present a state of processing inclined holes.
In chinese patent publication No. CN208483275U, a workpiece placing mechanism for a drilling apparatus for machine manufacturing is disclosed, which comprises the following steps: putting a workpiece into the V-shaped positioning block, rotating and adjusting a required drill bit guide cylinder downwards through an adjusting hand wheel, and simultaneously moving the position of the inverted V-shaped adjusting block back and forth, so that the front end of the drill bit guide cylinder is rotated and adjusted to the top end of a hole to be drilled in the workpiece, and then rotating a compression screw downwards and fixing the workpiece by using a rubber pad; although the workpiece is limited by the V-shaped groove of the V-shaped positioning block and is pressed by the pressing screw and the rubber pad, the workpiece is not limited and positioned by matching the two rear end surfaces of the V-shaped positioning block, the workpiece is vibrated by the drill bit which rotates to drill the workpiece, the workpiece is displaced along the upper V-shaped groove at the V-shaped positioning block, and the precision of the semi-finished workpiece after drilling is reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a semi-manufactured goods inclined drilling frock.
The utility model discloses a following technical scheme can realize.
The utility model provides a pair of semi-manufactured goods inclined drilling frock, include:
positioning blocks;
the top surface of the positioning block is obliquely provided with an inclined surface A and an inclined surface B, and the inclined surface A and the inclined surface B form a placing groove for obliquely placing and limiting a semi-finished product;
the limiting bodies which are positioned on the inclined plane A and the inclined plane B and are detachably and fixedly installed with the positioning blocks are at least four in number, and after the outer limiting bodies are fixed with the positioning blocks, the two end faces of the semi-finished product can be contacted, pressed and limited.
The placing groove can be any one of an acute angle, a right angle and an obtuse angle.
The positioning block positioned at the bottom of the placing groove is provided with a bottom groove, and the bottom groove penetrates through the bottom of the positioning block.
Still include the base, locating piece and base top surface integrated into one piece fixed connection.
The top surface of the base is larger than the positioning block, so that the base and the positioning block form a step.
The limiting body is a cylinder.
The four limiting bodies are distributed on the inclined plane A and the inclined plane B in pairs to be matched with the mounting holes.
The mounting hole is a through hole, the limiting body is tightly clamped in the mounting hole in an interference mode, and the positioning block and the limiting body are installed in a knocking mode and can be detached and fixed.
When the mounting hole is a threaded hole, the limiting body is provided with threads which are screwed with the mounting hole to be detachably and fixedly connected.
The beneficial effects of the utility model reside in that: after the outer limiting body is fixed with the positioning block, the two end faces of the semi-finished product can be contacted and compressed for limiting, the semi-finished product is contacted with the inclined plane A and the inclined plane B, and once the drill bit which rotates on the drilling equipment presses the semi-finished product downwards for drilling, the semi-finished product is vibrated and cannot be displaced along the direction of the placing groove in the placing groove, so that the problem that the workpiece is displaced along the upper V-shaped groove at the V-shaped positioning block is solved, and the precision of the semi-finished product workpiece after drilling is improved.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic structural view of the present invention in use;
in the figure: 1-a base; 2-positioning blocks; 21-bevel A; 22-bevel B; 23-a bottom groove; 24-a spacing body; 25-mounting holes; 5-semi-finished product; 6-drill bit.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in fig. 1-2.
The utility model discloses a semi-manufactured goods inclined drilling frock, include:
the base 1 is rectangular and used for clamping, and the base 1 is made of rigid materials such as steel materials.
The positioning block 2 is fixedly connected with the top surface of the base 1 in an integrated forming mode, the top surface of the base 1 is larger than the positioning block 2, so that the positioning block 2 and the positioning block 2 form a step, the positioning block 2 is distinguished to be required to be subjected to finish machining, and the positioning block 2 is made of rigid materials such as steel materials.
The top surface of the positioning block 2 is provided with an inclined surface A21 and an inclined surface B22 in an inclined manner, the inclined surface A21 and the inclined surface B22 form a placing groove for placing and limiting the semi-finished product 5 in an inclined manner, and the placing groove can be any one of an acute angle, a right angle and an obtuse angle.
In order to ensure faster sliding and positioning of the semi-finished product 5, the positioning block 2 located at the bottom of the placing groove is provided with a bottom groove 23, and the bottom groove 23 penetrates through the bottom of the positioning block 2.
The limiting bodies 24 which are arranged on the inclined planes A21 and the inclined planes B22 and are detachably and fixedly installed with the positioning blocks 2 are at least four, the limiting bodies 24 are cylinders, after the outer limiting bodies 24 are fixed with the positioning blocks 2, the two end faces of the semi-finished product 5 can be contacted, pressed and limited, and when the semi-finished product 5 is contacted with the inclined planes A21 and the inclined planes B22, once the drill bit 6 which rotates on the drilling equipment presses downwards to drill the semi-finished product 5, the semi-finished product 5 is vibrated and cannot be displaced along the direction of the placing groove, the problem that the workpiece is displaced along the upper V-shaped groove at the V-shaped positioning block is solved, and the precision of the semi-finished product workpiece after drilling is improved.
The inclined plane A21, the inclined plane B22 are equipped with a plurality of linear mounting holes 25 that distribute at intervals, four spacing body 24 two by two distribute on inclined plane A21, inclined plane B22 with the mounting hole 25 cooperation. The mounting hole 25 is a through hole, the limiting body 24 is tightly clamped in the mounting hole 25 in an interference manner, and the positioning block 2 and the limiting body 24 can be detachably and fixedly mounted through knocking mounting; when the mounting hole 25 is a threaded hole, the limiting body 24 is provided with threads which are screwed with the mounting hole 25 to be detachably and fixedly connected.
Claims (9)
1. The utility model provides a semi-manufactured goods inclined drilling frock which characterized in that includes:
a positioning block (2);
the top surface of the positioning block (2) is obliquely provided with an inclined surface A (21) and an inclined surface B (22), and the inclined surface A (21) and the inclined surface B (22) form a placing groove for obliquely placing and limiting the semi-finished product (5);
the limiting bodies (24) which are positioned on the inclined plane A (21) and the inclined plane B (22) and are detachably and fixedly installed with the positioning blocks (2) are at least four in number, and after the outer limiting bodies (24) are fixed with the positioning blocks (2), the two end faces of the semi-finished product (5) can be contacted, pressed and limited.
2. The semi-finished product inclined drilling tool as set forth in claim 1, wherein: the placing groove can be any one of an acute angle, a right angle and an obtuse angle.
3. The semi-finished product inclined drilling tool according to claim 1, characterized in that: the positioning block (2) positioned at the bottom of the placing groove is provided with a bottom groove (23), and the bottom groove (23) penetrates through the bottom of the positioning block (2).
4. The semi-finished product inclined drilling tool according to claim 1, characterized in that: the positioning device is characterized by further comprising a base (1), wherein the positioning block (2) is fixedly connected with the top surface of the base (1) in an integrated forming mode.
5. The semi-finished product inclined drilling tool according to claim 4, characterized in that: the top surface of the base (1) is larger than the positioning block (2) so that the base and the positioning block form a step.
6. The semi-finished product inclined drilling tool according to claim 1, characterized in that: the limiting body (24) is a cylinder.
7. The semi-finished product inclined drilling tool according to claim 6, characterized in that: the limiting device is characterized in that the inclined planes A (21) and B (22) are provided with a plurality of mounting holes (25) which are distributed at intervals linearly, and the four limiting bodies (24) are distributed on the inclined planes A (21) and B (22) in pairs to be matched with the mounting holes (25).
8. The semi-finished product inclined drilling tool according to claim 7, characterized in that: the mounting hole (25) is a through hole, the limiting body (24) is clamped in the mounting hole (25) in an interference mode, and the positioning block (2) and the limiting body (24) can be detachably and fixedly mounted through knocking mounting.
9. The semi-finished product inclined drilling tool according to claim 7, characterized in that: when the mounting hole (25) is a threaded hole, the limiting body (24) is provided with threads and is screwed with the mounting hole (25) to be detachably and fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220438596.3U CN217344531U (en) | 2022-03-01 | 2022-03-01 | Semi-manufactured goods slope drilling frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220438596.3U CN217344531U (en) | 2022-03-01 | 2022-03-01 | Semi-manufactured goods slope drilling frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217344531U true CN217344531U (en) | 2022-09-02 |
Family
ID=83052175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220438596.3U Active CN217344531U (en) | 2022-03-01 | 2022-03-01 | Semi-manufactured goods slope drilling frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217344531U (en) |
-
2022
- 2022-03-01 CN CN202220438596.3U patent/CN217344531U/en active Active
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