CN214443310U - Tool for drilling locking plate - Google Patents
Tool for drilling locking plate Download PDFInfo
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- CN214443310U CN214443310U CN202120247257.2U CN202120247257U CN214443310U CN 214443310 U CN214443310 U CN 214443310U CN 202120247257 U CN202120247257 U CN 202120247257U CN 214443310 U CN214443310 U CN 214443310U
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- pressing block
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Abstract
The utility model discloses a tool for drilling a locking plate, which is used for processing a through hole on the locking plate; the clamp comprises a clamp body, a drill plate arranged on a bottom plate of the clamp body, a pressing block arranged above the drill plate, turning plates arranged above the pressing block and arranged on two side plates of the clamp body, and a set screw capable of penetrating through the turning plates and extending into the pressing block; the locking plate is arranged between the pressing block and the drill plate. The utility model discloses the installation location is convenient, and drilling accuracy is high, dismantles convenient and fast, and the commonality is strong.
Description
Technical Field
The utility model belongs to the mechanical processing technology equipment anchor clamps field relates to a locking plate is frock for drilling.
Background
In the air compressor, compressed air inlet and outlet among different cylinders need to be connected through a guide pipe and a connector, the outer side of the upper end of the connector is of a hexagonal structure, and the lower end of the connector is connected with an air inlet and an air outlet of the air compressor through a threaded structure. In the working process, the threaded connection part of the joint is loosened due to the influence of vibration from the internal work and the external environment, so that the joint is sealed and fails, air leakage occurs, and the working fails. For this reason, in order to effectively avoid joint department screw thread pine to take off the problem, be fixed with the locking slab on connecting upper end hexagon structure, fix on the air compressor machine through the locking slab that will restrict the joint and remove, and then fix the joint. The thickness of the locking plate sheet is only 4mm, three asymmetric through holes are distributed on the locking plate sheet, the holes cannot be rapidly machined through a common drilling machine or a common lathe or a common milling machine, clamping and fixing are difficult in the machining process, production efficiency is low, machining is difficult, and production cost is high. Therefore, a novel drilling tool is designed according to the shape characteristics of the locking plate, compared with a traditional drill jig, the tool is convenient to install and position, high in drilling precision and convenient and fast to detach. Furthermore, because the tool adopts standard parts as far as possible in the design process, the production cost is greatly reduced, the tool can adapt to different parts to be processed by changing the structural characteristics of the drill plate, and the universality is strong.
Disclosure of Invention
Not enough to prior art exists, the utility model aims to provide a locking plate is frock for drilling can improve this plate drilling efficiency greatly, reduction in production cost.
In order to solve the technical problem, the utility model discloses a following technical scheme realizes:
a tool for drilling a locking plate is used for machining a through hole in the locking plate; the clamp comprises a clamp body, a drill plate arranged on a bottom plate of the clamp body, a pressing block arranged above the drill plate, turning plates arranged above the pressing block and arranged on two side plates of the clamp body, and a set screw capable of penetrating through the turning plates and extending into the pressing block; the locking plate is arranged between the pressing block and the drill plate;
the clamp body is a U-shaped plate and comprises a bottom plate, a first side plate and a second side plate; the bottom plate is provided with a mounting hole, the upper part of the first side plate is provided with a first groove, and the upper part of the second side plate is provided with a second groove;
the drill plate is arranged in the mounting hole; two groups of first through holes are arranged on the drill plate, and each group of first through holes is three first through holes;
the pressing block is of a cylindrical structure, a blind hole is formed in the center of the upper surface of the pressing block, two groups of second through holes are formed in the pressing block, and each group of second through holes are three second through holes; each second through hole corresponds to the first through hole one by one;
the two ends of the turning plate are respectively a turning end and a hinged end, the hinged end is hinged with the side wall of the first groove through a rotating pin, and the turning end is installed in the second groove through a long square head screw;
the set screw is in threaded connection with the turning plate and the blind holes in the pressing block.
The utility model discloses still include following technical characteristic:
specifically, the depth of the first groove is larger than that of the second groove, and when the turning end of the turning plate is arranged in the second groove, the turning plate is parallel to the bottom plate of the clamp body.
Specifically, the widths of the first groove and the second groove are both larger than the width of the turning plate.
Specifically, the rectangular head screw comprises a rectangular head at the top and a screw at the lower part;
the turning end of the turning plate is provided with a strip-shaped opening which is parallel to the turning plate, and the width of the strip-shaped opening is larger than the width of the rectangular head screw and smaller than the length of the rectangular head screw; the length of the strip-shaped opening is greater than that of the rectangular head screw;
the rectangular head of the long square head screw is positioned on the upper surface of the turning end, and the screw rod penetrates through the strip-shaped opening to be installed on the bottom surface of the second groove.
Specifically, a handle is arranged at the upper end of the set screw; and the length of the handle is less than the distance between the first side plate and the second side plate.
Specifically, a raised plane is arranged on the lower surface of the pressing block, and the two groups of second through holes are positioned on two sides of the raised plane; and a locking plate is arranged between the convex plane and the drill plate.
Specifically, the apertures of the first through hole and the second through hole are equal; and the aperture of the first through hole and the aperture of the second through hole are larger than the aperture of the through hole to be processed on the locking plate.
Specifically, the drill jig plate and the mounting hole are the same in overall dimension, and the drill jig plate and the mounting hole are in interference fit.
Specifically, the first side plate and the second side plate of the fixture body are perpendicular to the bottom plate and are parallel and opposite to each other.
Specifically, four support legs are arranged on the lower surface of a bottom plate of the fixture body; the four support legs are in threaded connection with the bottom plate of the clamp body.
The utility model discloses has following technological effect:
(1) the utility model discloses compare with traditional jig, the installation location is convenient, and drilling accuracy is high, dismantles convenient and fast, has improved machining efficiency greatly.
(2) The utility model discloses chooseed for use four kinds of standard parts, simple structure, the manufacturing of being convenient for, low in production cost.
(3) The utility model discloses can adapt to different parts of treating processing through the structural feature of changing the bushing plate, the commonality is strong.
(4) The utility model discloses locking frock for slab drilling is a novel frock for sheet metal drilling, has advantages such as processing is simple, drilling convenient and fast, the commonality is strong.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the schematic diagram of the structure of the pressing block of the present invention.
The meaning of the individual reference symbols in the figures is:
1. the clamp comprises a clamp body, 11 support legs, 2 drill templates, 3 press blocks, 31 blind holes, 32 second through holes, 33 protruding planes, 4 turning plates, 5 fastening screws, 6 rotating pins, 7 rectangular head screws and 8 handles.
Detailed Description
The following embodiments of the present invention are given, and it should be noted that the present invention is not limited to the following embodiments, and all the equivalent transformations made on the basis of the technical solution of the present application all fall into the protection scope of the present invention.
Example 1:
according to the technical scheme, as shown in fig. 1 to 2, the tool for drilling the locking plate is provided in the embodiment, and is used for machining a through hole in the locking plate; the clamp comprises a clamp body 1, a drilling template 2 arranged on a bottom plate of the clamp body 1, a pressing block 3 positioned above the drilling template 2, turning plates 4 positioned above the pressing block 3 and arranged on two side plates of the clamp body 1, and set screws 5 capable of penetrating through the turning plates 4 and extending into the pressing block 3; the locking plate is arranged between the pressing block 3 and the drill plate 2.
The clamp body 1 is a U-shaped plate and comprises a bottom plate, a first side plate and a second side plate; the bottom plate is provided with a mounting hole, the upper part of the first side plate is provided with a first groove, and the upper part of the second side plate is provided with a second groove.
The drilling template 2 is arranged in the mounting hole; two groups of first through holes are arranged on the drill jig plate 2, and each group of first through holes is three first through holes.
The pressing block 3 is of a cylindrical structure, a blind hole 31 is formed in the center of the upper surface of the pressing block 3, two groups of second through holes 32 are formed in the pressing block 3, and each group of second through holes 32 is three second through holes 32; each of the second through holes 32 corresponds to the first through hole one to one.
The two ends of the turning plate 4 are respectively a turning end and a hinged end, the hinged end is hinged with the side wall of the first groove through a rotating pin 6, and the turning end is installed in the second groove through a long square head screw 7.
The set screw 5 is in threaded connection with the turning plate 4 and the blind hole 31 on the pressing block 3.
The depth of the first groove is larger than that of the second groove, and when the turning end of the turning plate 4 is arranged in the second groove, the turning plate 4 is parallel to the bottom plate of the clamp body 1.
The groove width of first recess and second recess all is greater than the width that turns over board 4 to can install the upset end and the hinged end that turn over board 4 respectively in first recess and second recess, and can realize turning over the upset of board 4.
The long square head screw 7 comprises a long head at the top and a screw rod at the lower part; the turning end of the turning plate 4 is provided with a strip-shaped opening which is parallel to the turning plate 4, and the width of the strip-shaped opening is larger than the width of the long square head screw 7 and smaller than the length of the long square head screw 7; the length of the elongated opening is greater than that of the rectangular head screw 7; the rectangular head of the long square head screw 7 is positioned on the upper surface of the turning end, and the screw rod passes through the strip-shaped opening and is installed on the bottom surface of the second groove. When the rectangular head of the rectangular head screw 7 rotates to be parallel to the elongated opening, the rectangular head does not limit the turning plate 4 any more, and the turning plate 4 can be turned up at the moment; when the rectangular head of rectangular head screw 7 is rotatory to not being parallel with rectangular shape opening or when changeing to perpendicular with rectangular shape opening, rectangular head can carry on spacingly to turning over board 4, turns over board 4 and can carry out spacing to holding screw vertical location to holding screw can vertically compress tightly the briquetting.
The upper end of the set screw 5 is provided with a handle 8 for conveniently rotating the set screw 5; and the length of the handle 8 is less than the distance between the first and second side plates to enable rotation of the handle 8.
The lower surface of the pressing block 3 is provided with a convex plane 33, and the two groups of second through holes 32 are positioned on two sides of the convex plane 33; a locking plate is arranged between the convex plane 33 and the drilling template 2. The clearance between the pressing block 3 and the locking plate where the two groups of second through holes 32 are located is used for discharging drilling cuttings.
The first and second through holes 32 have the same diameter; and the aperture of the first through hole and the aperture of the second through hole 32 are larger than the aperture of the through hole to be processed on the locking plate, so that the workpiece can be conveniently processed.
The drill jig plate 2 and the mounting hole are the same in overall dimension, and the drill jig plate 2 is in interference fit with the mounting hole.
The first side plate and the second side plate of the clamp body 1 are perpendicular to the bottom plate and are parallel and opposite to each other.
The lower surface of the bottom plate of the fixture body 1 is provided with four support legs 11; the four support legs 11 are in threaded connection with the bottom plate of the fixture body 1 and are used for supporting the whole fixture.
In this embodiment, the bottom surface of the pressing block is provided with the positioning pin, the drill jig plate is provided with the positioning hole, and after the positioning pin of the pressing block is inserted into the positioning hole of the drill jig plate, the pressing block and the drill jig plate can be positioned, and meanwhile, the first through holes and the second through holes are ensured to be in one-to-one correspondence.
The bushing plate in this embodiment is removable, and can adapt to different parts to be processed through the structural feature of changing the bushing plate, and the commonality is strong.
The working process of the utility model is as follows:
firstly, rotating a long square head screw to be parallel to a turning plate, rotating the turning plate around a rotating pin, and driving a handle, a set screw and a pressing block to be away from a drill plate; secondly, placing a workpiece to be machined (a locking plate) between the pressing block and the drill plate, placing the turning plate back on the clamp body, and fixing the turning plate by using a long square head screw, wherein the upper end of the long square head screw is vertical to the turning plate; then, the distance among the pressing block, the workpiece to be machined and the drill plate is adjusted by rotating the set screw through the handle, and no gap is formed among the pressing block, the workpiece to be machined and the drill plate; the whole tool is rotated by 180 degrees up and down and placed under a drilling machine to start machining; and drilling the workpiece to be machined between the pressing block and the drilling template through the first through hole and the second through hole.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations.
In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.
Claims (10)
1. A tool for drilling a locking plate is used for machining a through hole in the locking plate; the clamp is characterized by comprising a clamp body (1), a drilling template (2) arranged on a bottom plate of the clamp body (1), a pressing block (3) positioned above the drilling template (2), turning plates (4) positioned above the pressing block (3) and arranged on two side plates of the clamp body (1), and a set screw (5) capable of penetrating through the turning plates (4) and extending into the pressing block (3); the locking plate is arranged between the pressing block (3) and the drill plate (2);
the clamp body (1) is a U-shaped plate and comprises a bottom plate, a first side plate and a second side plate; the bottom plate is provided with a mounting hole, the upper part of the first side plate is provided with a first groove, and the upper part of the second side plate is provided with a second groove;
the drilling template (2) is arranged in the mounting hole; two groups of first through holes are arranged on the drill plate (2), and each group of first through holes is three first through holes;
the pressing block (3) is of a cylindrical structure, a blind hole (31) is formed in the center of the upper surface of the pressing block (3), two groups of second through holes (32) are formed in the pressing block (3), and each group of second through holes (32) is three second through holes (32); each second through hole (32) corresponds to the first through hole one by one;
the two ends of the turning plate (4) are respectively a turning end and a hinged end, the hinged end is hinged with the side wall of the first groove through a rotating pin (6), and the turning end is installed in the second groove through a long square screw (7);
the set screw (5) is in threaded connection with the turning plate (4) and the blind hole (31) on the pressing block (3).
2. The tool for drilling the locking plate according to claim 1, wherein the depth of the first groove is greater than that of the second groove, and when the turning end of the turning plate (4) is installed in the second groove, the turning plate (4) is parallel to the bottom plate of the fixture body (1).
3. The tool for drilling the locking plate according to claim 1, wherein the widths of the first groove and the second groove are both greater than the width of the turning plate (4).
4. The tool for drilling the locking plate according to claim 1, wherein the long square head screw (7) comprises a top long square head and a lower screw rod;
a strip-shaped opening is formed in the turning end of the turning plate (4) and is parallel to the turning plate (4), and the width of the strip-shaped opening is larger than the width of the rectangular head screw (7) and smaller than the length of the rectangular head screw (7); the length of the strip-shaped opening is greater than that of the rectangular head screw (7);
the rectangular head of the long square head screw (7) is positioned on the upper surface of the turning end, and the screw rod penetrates through the strip-shaped opening to be installed on the bottom surface of the second groove.
5. The tool for drilling the locking plate according to claim 1, wherein a handle (8) is arranged at the upper end of the set screw (5); and the length of the handle (8) is less than the distance between the first side plate and the second side plate.
6. The tool for drilling the locking plate according to claim 1, wherein a raised plane (33) is arranged on the lower surface of the pressing block (3), and the two groups of second through holes (32) are positioned on two sides of the raised plane (33); and a locking plate is arranged between the convex plane (33) and the drilling template (2).
7. The tool for drilling the locking plate according to claim 1, wherein the first through hole and the second through hole (32) have the same aperture; and the aperture of the first through hole and the aperture of the second through hole (32) are larger than the aperture of the through hole to be processed on the locking plate.
8. The tool for drilling the locking plate according to claim 1, wherein the drill plate (2) and the mounting hole are the same in external dimension, and the drill plate (2) is in interference fit with the mounting hole.
9. The tool for drilling the locking plate according to claim 1, wherein the first side plate and the second side plate of the fixture body (1) are perpendicular to the bottom plate and are parallel and opposite to each other.
10. The tool for drilling the locking plate according to claim 1, wherein four support legs (11) are arranged on the lower surface of the bottom plate of the clamp body (1); the four support legs (11) are in threaded connection with the bottom plate of the clamp body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120247257.2U CN214443310U (en) | 2021-01-28 | 2021-01-28 | Tool for drilling locking plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120247257.2U CN214443310U (en) | 2021-01-28 | 2021-01-28 | Tool for drilling locking plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214443310U true CN214443310U (en) | 2021-10-22 |
Family
ID=78117115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120247257.2U Active CN214443310U (en) | 2021-01-28 | 2021-01-28 | Tool for drilling locking plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214443310U (en) |
-
2021
- 2021-01-28 CN CN202120247257.2U patent/CN214443310U/en active Active
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