CN217912909U - Drilling jig and drilling machine - Google Patents
Drilling jig and drilling machine Download PDFInfo
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- CN217912909U CN217912909U CN202221996468.7U CN202221996468U CN217912909U CN 217912909 U CN217912909 U CN 217912909U CN 202221996468 U CN202221996468 U CN 202221996468U CN 217912909 U CN217912909 U CN 217912909U
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Abstract
The utility model relates to the technical field related to film processing, in particular to a drilling fixture and a drilling machine, wherein the drilling fixture comprises a chuck body, an installation lug, a fastener, a locking component and an auxiliary dismounting component, the installation lug is integrally formed with the outer side wall of the chuck body, the installation lug is provided with an installation hole, and the edge position of the upper end surface of the installation hole is provided with an installation groove; through setting up by the chuck body, the installation ear, the fastener, the drilling jig that locking subassembly and supplementary dismantlement subassembly combination constitute, and set up mounting hole and mounting groove on the installation ear, and set up the spacing arch of one-level at the nut lower surface of fastener, and set locking subassembly to by the one-level connecting plate, supporting spring and second grade connecting plate combination constitute, and set up the spacing arch of second grade on the second grade connecting plate, thereby through the spacing protruding mutual block effect with the spacing bellied of second grade of one-level, thereby avoid the fastener not hard up phenomenon to appear, thereby guarantee drilling jig's positional stability, thereby effectively guarantee the quality of the work piece of processing.
Description
Technical Field
The utility model relates to a film processing correlation technique field specifically is a boring grab and drilling machine.
Background
A drilling machine is a general term for machinery and equipment which leaves a cylindrical hole or hole on a target object by means of rotary cutting or rotary extrusion by using a tool harder and sharper than the target object; it is also known as a drill, hole punch, puncher, through hole machine, etc.;
in the prior art, a chuck is adopted on a drilling machine for drilling a small disc-shaped workpiece to position the workpiece;
and to the work piece of unidimensional, it needs to use the chuck of different specification and dimension to carry out the centre gripping to the work piece, so when changing the type of treating the processing work piece, its chuck that is used for the location also need be changed, but traditional chuck all adopts ordinary bolt to fix a position when actual installation, and the drilling machine can produce stronger mechanical vibration when the operation, and its chuck easily produces not hard up skew phenomenon to influence the quality of processing product, for this reason, the utility model provides a boring grab and drilling machine are used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a boring grab and drilling machine to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: a drilling jig and a drilling machine, the drilling jig comprising:
a chuck body;
the mounting lug is integrally formed with the outer side wall of the chuck body, a mounting hole is formed in the mounting lug, and a mounting groove is formed in the edge position of the upper end face of the mounting hole;
the mounting lug is positioned and mounted on a machining table of a drilling machine through a fastener, a bolt hole is formed in the machining table, the fastener is an inner hexagon bolt, a primary limiting bulge is arranged on the lower surface of a nut of the fastener, and a guide rod hole is formed in the nut of the fastener;
the anti-loosening assembly is arranged in the mounting groove and is formed by combining a first-stage connecting plate, a supporting spring and a second-stage connecting plate, and a second-stage limiting bulge is arranged on the second-stage connecting plate;
the auxiliary dismounting assembly is arranged in a nut groove of the fastener and consists of a three-level connecting plate and an ejector rod.
Preferably, the cross-section of mounting groove is regular hexagon on the installation ear, the cross-sectional dimension of one-level connecting plate, second grade connecting plate all is identical with mounting groove cross-sectional dimension, and the central point of one-level connecting plate, second grade connecting plate puts and has all seted up the through-hole, and connects through supporting spring between one-level connecting plate and the second grade connecting plate.
Preferably, the first-stage limiting bulge and the second-stage limiting bulge are both of bulge structures with right-angled triangle-shaped cross sections, and the first-stage limiting bulge and the second-stage limiting bulge are arranged correspondingly.
Preferably, in the actual tightening process of the fastener, the inclined planes of the first-stage limiting protrusion and the second-stage limiting protrusion of the fastener move oppositely, and when the fastener is in a tightening state, the supporting spring of the fastener is in a compressed state.
Preferably, the ejector rod is connected with the third-stage connecting plate, the ejector rod and the guide rod hole are arranged correspondingly, and the ejector rod is movably arranged in the guide rod hole.
Preferably, the ejector rod is arranged with the first-stage limiting bulge and the second-stage limiting bulge in a staggered mode, and when the third-stage connecting plate is completely pushed in, the first-stage limiting bulge and the second-stage limiting bulge are separated.
A drilling machine is provided with the drilling clamp.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the drilling fixture is formed by combining a chuck body, an installation lug, a fastener, a locking assembly and an auxiliary dismounting assembly, an installation hole and an installation groove are formed in the installation lug, a first-stage limiting bulge is arranged on the lower surface of a nut of the fastener, the locking assembly is formed by combining a first-stage connecting plate, a supporting spring and a second-stage connecting plate, and a second-stage limiting bulge is arranged on the second-stage connecting plate, so that the fastener is prevented from loosening due to the mutual clamping action of the first-stage limiting bulge and the second-stage limiting bulge, the positioning stability of the drilling fixture is ensured, and the quality of a processed workpiece is effectively ensured;
2. the auxiliary disassembling assembly is formed by combining a three-level connecting plate and an ejector rod, and a guide rod hole is formed in a nut of the fastener, so that when the fastener is screwed by an inner hexagonal wrench, the inner hexagonal wrench can be used for jacking the three-level connecting plate, the ejector rod is used for pushing the second-level connecting plate, the second-level limiting protrusion is separated from the first-level limiting protrusion, and the auxiliary disassembling assembly is convenient for workers to disassemble.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a half-sectional view of the fastener of the present invention;
FIG. 4 is an enlarged view of the structure at B in FIG. 3;
fig. 5 is a half sectional view of the fastener of the present invention;
FIG. 6 is an enlarged view of the structure at C in FIG. 5;
FIG. 7 is a schematic structural view of the anti-loosening assembly of the present invention;
fig. 8 is a schematic view of a drill.
In the figure: the clamping chuck comprises a chuck body 1, mounting lugs 2, a fastener 3, a locking assembly 4, an auxiliary dismounting assembly 5, a first-stage limiting bulge 6, a guide rod hole 7, a first-stage connecting plate 8, a supporting spring 9, a second-stage connecting plate 10, a second-stage limiting bulge 11, a third-stage connecting plate 12, an ejector rod 13 and a processing table 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 all belong to the protection scope of the present invention.
Example one
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a boring grab, boring grab includes chuck body 1, installation ear 2, fastener 3, locking subassembly 4, supplementary dismantlement subassembly 5, installation ear 2 and the lateral wall integrated into one piece of chuck body 1, and seted up the mounting hole on the installation ear 2, the border position department of its mounting hole up end has seted up the mounting groove, installation ear 2 passes through fastener 3 location mounting on the processing platform 14 of drilling machine, and the processing platform has seted up the bolt hole on 14, fastener 3 is hexagon socket head cap screw, and the nut lower surface of fastener 3 is provided with one-level spacing arch 6, and seted up guide bar hole 7 on the nut of fastener 3, locking subassembly 4 installs among the mounting groove, and locking subassembly 4 is by one-level connecting plate 8, supporting spring 9 and the combination of second grade connecting plate 10 constitute, be provided with second grade spacing arch 11 on the second grade connecting plate 10, supplementary dismantlement subassembly 5 sets up among the spiral shell groove of fastener 3, and supplementary dismantlement subassembly 5 comprises tertiary connecting plate 12 and ejector pin 13 combination.
The cross-section of mounting groove is regular hexagon on installation ear 2, and the cross sectional dimension of one-level connecting plate 8, second grade connecting plate 10 all is identical with mounting groove cross sectional dimension, and the central point of one-level connecting plate 8, second grade connecting plate 10 puts and all has seted up the through-hole, and connects through supporting spring 9 between one-level connecting plate 8 and the second grade connecting plate 10.
The first-stage limiting protrusion 6 and the second-stage limiting protrusion 11 are protrusion structures with right-angled triangles on the cross sections, and the first-stage limiting protrusion 6 and the second-stage limiting protrusion 11 are arranged correspondingly.
In the actual tightening process of the fastener 3, the inclined planes of the first-stage limiting bulge 6 and the second-stage limiting bulge 11 of the fastener move oppositely, and when the fastener 3 is in a tightening state, the supporting spring 9 is in a compressed state.
Through setting up by chuck body 1, installation ear 2, fastener 3, the boring grab that locking subassembly 4 and supplementary dismantlement subassembly 5 combination constitute, and set up mounting hole and mounting groove on installation ear 2, and set up the spacing arch 6 of one-level at the nut lower surface of fastener 3, and set locking subassembly 4 to by one-level connecting plate 8, supporting spring 9 and the combination of second grade connecting plate 10 constitute, and set up the spacing arch 11 of second grade on second grade connecting plate 10, thereby through the mutual block effect of the spacing arch 6 of one-level and the spacing arch 11 of second grade, thereby avoid the not hard up phenomenon of fastener 3 to appear, thereby guarantee boring grab's positional stability, thereby effectively guarantee the quality of the work piece of processing.
Example two
On the basis of the first embodiment, the ejector rod 13 is connected with the third-stage connecting plate 12, the ejector rod 13 is arranged corresponding to the guide rod hole 7, and the ejector rod 13 is movably arranged in the guide rod hole 7.
EXAMPLE III
On the basis of the second embodiment, the drilling machine is provided with the drilling clamp.
When needs are installed drilling jig, place on processing platform 14 through fixing a position drilling jig, then place locking subassembly 4 among the mounting groove, then through screwing up fastener 3, thereby let form the block location between spacing arch 6 of one-level and the spacing arch 11 of second grade, then fix a position the work piece through drilling jig, then the driving drilling machine carries out drilling operation can, and when needs are dismantled drilling jig, insert the nut groove of fastener 3 through interior hexagonal spanner, thereby play the top and hold the effect to tertiary connecting plate 12 through interior hexagonal spanner, thereby promote second grade connecting plate 10 through ejector pin 13, thereby let spacing arch 11 of second grade and the spacing arch 6 separation of one-level, then the staff twists interior hexagonal spanner again and lift off fastener 3 can.
Although the illustrative embodiments of the present application have been described above to enable those skilled in the art to understand the present application, the present application is not limited to the scope of the embodiments, and various modifications within the spirit and scope of the present application defined and determined by the appended claims will be apparent to those skilled in the art from this disclosure.
Claims (7)
1. A boring grab, its characterized in that: the drilling jig includes:
a chuck body (1);
the mounting lug (2) is integrally formed with the outer side wall of the chuck body (1), a mounting hole is formed in the mounting lug (2), and a mounting groove is formed in the edge position of the upper end face of the mounting hole;
the mounting lug (2) is positioned and mounted on a processing table (14) of the drilling machine through the fastener (3), a bolt hole is formed in the processing table (14), the fastener (3) is an inner hexagon bolt, a primary limiting bulge (6) is arranged on the lower surface of a nut of the fastener (3), and a guide rod hole (7) is formed in the nut of the fastener (3);
the anti-loosening assembly (4) is installed in the installation groove, the anti-loosening assembly (4) is formed by combining a first-stage connecting plate (8), a supporting spring (9) and a second-stage connecting plate (10), and a second-stage limiting bulge (11) is arranged on the second-stage connecting plate (10);
the auxiliary dismounting component (5) is arranged in a nut groove of the fastener (3), and the auxiliary dismounting component (5) is formed by combining a three-stage connecting plate (12) and an ejector rod (13).
2. A drilling jig according to claim 1 wherein: the cross-section of mounting groove is regular hexagon on installation ear (2), the cross-sectional dimension of one-level connecting plate (8), second grade connecting plate (10) all is identical with mounting groove cross-sectional dimension, and the central point of one-level connecting plate (8), second grade connecting plate (10) puts and has all seted up the through-hole, and connects through supporting spring (9) between one-level connecting plate (8) and second grade connecting plate (10).
3. A drilling jig according to claim 2 wherein: the first-stage limiting protrusion (6) and the second-stage limiting protrusion (11) are protrusion structures with right-angled triangle-shaped cross sections, and the first-stage limiting protrusion (6) and the second-stage limiting protrusion (11) are arranged correspondingly.
4. A drill jig according to claim 3 wherein: in the actual screwing process of the fastener (3), the inclined planes of the first-stage limiting bulge (6) and the second-stage limiting bulge (11) move oppositely, and when the fastener (3) is in a screwing state, the supporting spring (9) is in a compressed state.
5. A drilling jig according to claim 4 wherein: the ejector rod (13) is connected with the third-stage connecting plate (12), the ejector rod (13) and the guide rod hole (7) are arranged correspondingly, and the ejector rod (13) is movably arranged in the guide rod hole (7).
6. A drilling jig according to claim 5 wherein: the ejector rod (13) and the first-stage limiting bulge (6) and the second-stage limiting bulge (11) are arranged in a staggered mode, and when the third-stage connecting plate (12) is completely pushed in, the first-stage limiting bulge (6) and the second-stage limiting bulge (11) are separated.
7. A drilling machine characterized in that: the drill rig having a drilling fixture as claimed in any one of the preceding claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221996468.7U CN217912909U (en) | 2022-07-27 | 2022-07-27 | Drilling jig and drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221996468.7U CN217912909U (en) | 2022-07-27 | 2022-07-27 | Drilling jig and drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217912909U true CN217912909U (en) | 2022-11-29 |
Family
ID=84150829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221996468.7U Active CN217912909U (en) | 2022-07-27 | 2022-07-27 | Drilling jig and drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217912909U (en) |
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2022
- 2022-07-27 CN CN202221996468.7U patent/CN217912909U/en active Active
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