CN217702410U - Drilling jig convenient to quick adjustment - Google Patents
Drilling jig convenient to quick adjustment Download PDFInfo
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- CN217702410U CN217702410U CN202221268535.3U CN202221268535U CN217702410U CN 217702410 U CN217702410 U CN 217702410U CN 202221268535 U CN202221268535 U CN 202221268535U CN 217702410 U CN217702410 U CN 217702410U
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- quick adjustment
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Abstract
The utility model belongs to the technical field of machining, a boring grab convenient to quick adjustment is related to, including the bottom plate of adjustable installation on the drilling machine mesa, install centering plate on the bottom plate, be equipped with height-adjustable's centering subassembly on the centering plate and be used for compressing tightly the subassembly that compresses tightly on centering subassembly with the drilling part, centering subassembly includes centering axle and demountable installation at the epaxial centering of centering, be equipped with the centering groove that supplies centering axle to go on altitude mixture control from top to bottom on the centering plate, compress tightly the subassembly including compressing tightly the cover and setting up the clamp plate on compressing tightly the cover, the clamp plate center runs through there is the bolt, bolt one end is connected with centering axle is concentric, and the other end compresses tightly the cover through gland nut and compresses tightly on the drilling part, centering and compressing tightly the cover and cooperate with the left and right sides concentric respectively with the drilling part. The utility model has the advantages of simple structure, convenient operation, safe and reliable, precision height, efficient, the flexibility ratio is high, low cost, adaptability is wide, practice thrift manpower and materials etc.
Description
Technical Field
The utility model belongs to the technical field of machining, concretely relates to boring grab convenient to quick adjustment.
Background
The vertical drilling machine is characterized in that a main shaft of the vertical drilling machine is vertically arranged, a center of the main shaft is fixed, the vertical drilling machine is called as a vertical drill for short, the vertical drilling machine is commonly used for machining holes of small and medium-sized workpieces in machinery manufacturing and repairing factories, a tool is required in the machining process of the vertical drill, the tool is a general name of various tools used in the manufacturing process and comprises a cutter, a clamp, a mold, a measuring tool, a checking tool, an auxiliary tool, a bench worker tool, a station tool and the like, and the tool is called as the tool for short in general.
In the process of vertical drilling, a tool clamp is often used, most of the conventional drilling clamps are used, or a wedge is used for compensating different specifications and different centering heights of parts; or the jigs with different specifications are used, but the position degree of the drilled hole of the part is ensured by a wedge iron. In summary, the use of wedges or the replacement of clamps is time-consuming and laborious, resulting in poor machining efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defect and not enough that exist among the prior art, a simple structure of design, reliable and stable, both convenient effective improves production efficiency, practices thrift manpower and materials's the quick adjustment's of being convenient for boring grab again.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a boring grab convenient to quick adjustment, includes the adjustable bottom plate of installing on the drilling machine mesa, install the centering board on the bottom plate, be equipped with height-adjustable's centering board and be used for compressing tightly the subassembly that compresses tightly on centering board with the drilling part.
Preferably, the bottom plate and the table top of the drilling machine are positioned and fixed through a first screw.
Preferably, the centering plate is vertically mounted on the base plate by a second screw.
Preferably, the core fixing assembly comprises a core fixing shaft and a core fixing detachably mounted on the core fixing shaft, and a core fixing groove for vertical height adjustment of the core fixing shaft is formed in the core fixing plate.
Preferably, a plurality of fixed core grooves matched with the fixed core shaft are vertically arranged on the centering plate, and the fixed core shaft and the centering plate and the fixed core shaft and the fixed core are locked and fixed through nuts and washers.
Preferably, the compressing assembly comprises a compressing sleeve and a pressing plate arranged on the compressing sleeve, a bolt penetrates through the center of the pressing plate, one end of the bolt is concentrically connected with the fixed core shaft, and the other end of the bolt compresses the compressing sleeve on the drilling part through a compressing nut.
Preferably, the fixed core and the pressing sleeve are concentrically matched with the left side and the right side of the drilling part respectively.
After the technical scheme is adopted, the utility model provides a pair of boring grab convenient to quick adjustment has following beneficial effect:
the utility model has the advantages that through the structural design of the fixed core component and the compressing component, in the drilling of parts of the same type with different specifications, only the fixed core and the compressing sleeve matched with the parts need to be replaced, other parts can be universal, and the parts do not need to be manufactured additionally, thereby saving the cost and being convenient for management; the height of the fixed core can be adjusted according to requirements by the design that the fixed core shaft can move up and down; through the design of the adjustable installation of bottom plate, can realize that the bottom plate moves about going on the drilling machine mesa to satisfy the demand of required drilling position. Therefore, the utility model has the advantages of simple structure, convenient operation, safe and reliable, precision are high, efficient, the flexibility ratio is high, low cost, adaptability is wide, practice thrift manpower and materials etc.
Drawings
Fig. 1 is a schematic structural view of a drilling jig convenient for quick adjustment according to the present invention;
figure 2 is a side view of the centering plate portion of the present invention.
Wherein: the drilling machine comprises a base plate 1, a centering plate 2, a nut 3, a gasket 4, a centering shaft 5, a centering core 6, a pressing sleeve 7, a pressing plate 8, a pressing nut 9, a bolt 10, a first screw 11, a second screw 12, a drilling part 13, a centering groove 14 and a drilling machine table-board 15.
Detailed Description
The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Unless specifically stated otherwise, the relative arrangement of parts and steps, numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
For ease of description, spatially relative terms such as "over 8230 \ 8230;,"' over 8230;, \8230; upper surface "," above ", etc. may be used herein to describe the spatial relationship of one device or feature to another device or feature as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary terms "at 8230; \8230; above" may include both orientations "at 8230; \8230; above" and "at 8230; \8230; below". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms do not have special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.
The utility model relates to a boring grab convenient to quick adjustment, as shown in fig. 1-2, including adjustable bottom plate 1 of installing on drilling machine mesa 15, install centering plate 2 on bottom plate 1, it is concrete, bottom plate 1 can carry out the all around horizontal direction on drilling machine mesa 15 and control the removal, and fix a position fixedly through first screw 11 between bottom plate 1 and the drilling machine mesa 15, centering plate 2 is installed on bottom plate 1 perpendicularly through second screw 12, also is connected for dismantling between centering plate 2 and the bottom plate 1 promptly.
The centering plate 2 is provided with a centering assembly with adjustable height and a pressing assembly for pressing the drilling part 13 onto the centering assembly, specifically, the centering assembly comprises a centering shaft 5 and a centering 6 which is detachably mounted on the centering shaft 5, the centering plate 2 is provided with a centering groove 14 for the centering shaft 5 to adjust the height up and down, the pressing assembly comprises a pressing sleeve 7 and a pressing plate 8 arranged on the pressing sleeve 7, a bolt 10 penetrates through the center of the pressing plate 8, one end of the bolt 10 is concentrically connected with the centering shaft 5, and the other end of the bolt presses the pressing sleeve 7 tightly onto the drilling part 13 through a pressing nut 9.
Further, a plurality of core fixing grooves 14 matched with the core fixing shaft 5 are vertically formed in the centering plate 2, and the core fixing shaft 5 and the centering plate 2 and the core fixing shaft 5 and the core fixing 6 are locked and fixed through nuts 3 and washers 4.
Furthermore, the fixed core 6 and the pressing sleeve 7 are respectively in concentric fit with the left side and the right side of the drilling part 13, when drilling parts of different specifications are machined, only the fixed core 6 and the pressing sleeve 7 which are matched with the fixed core are required to be replaced, and other parts are all universal and do not need to be replaced, so that the cost is saved and the management is facilitated.
The utility model relates to a boring grab convenient to quick adjustment uses, earlier unscrew centering shaft 5 on centering plate 2, then on centering shaft 5 installation and drilling part 13 assorted decide core 6, should paste tight bottom plate 1 upper plane with drilling part 13 atress plane, can confirm well the height of deciding core 6 with the requirement that drilling part 13 can impel gently or pull out on deciding core 6, decide the height of core 5 in deciding core groove 14 promptly, then fix core shaft 5 and the rigidity of deciding core 6 with the packing ring 4 through nut 3 at both ends, then will drill part 13 suit on deciding core 6, one side installation that simultaneously drilling part 13 kept away from decides core 6 compresses tightly cover 7 and clamp plate 8, through gland nut 9 on the rotatory bolt 10, can realize compressing tightly drilling part 13 on deciding core 6 through compressing tightly cover 7, can be at last according to the position adjustment bottom plate 1 position on drilling table face 15, and fix with first screw 11 and press firmly, then carry out drilling can.
To sum up, the utility model provides a pair of boring grab convenient to quick adjustment has advantages such as simple structure, convenient operation, safe and reliable, precision height, efficient, the flexibility ratio is high, low cost, adaptability are wide, practice thrift manpower and materials, has very big market value, is worth extensive popularization and application.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a boring grab convenient to quick adjustment which characterized in that: the drilling machine base plate comprises a base plate (1) adjustably installed on a drilling machine table-board (15), a centering plate (2) is installed on the base plate (1), and a centering assembly with the adjustable height and a pressing assembly used for pressing a drilling part (13) on the centering assembly are arranged on the centering plate (2).
2. A drill jig facilitating quick adjustment according to claim 1 characterised in that: the base plate (1) and the drilling machine table top (15) are positioned and fixed through a first screw (11).
3. A drill jig to facilitate quick adjustment according to claim 1 wherein: the centering plate (2) is vertically arranged on the bottom plate (1) through a second screw (12).
4. A drill jig facilitating quick adjustment according to claim 1 characterised in that: the fixed core assembly comprises a fixed core shaft (5) and a fixed core (6) which is detachably mounted on the fixed core shaft (5), and a fixed core groove (14) for adjusting the height of the fixed core shaft (5) up and down is formed in the fixed core plate (2).
5. A drilling jig facilitating quick adjustment according to claim 4, wherein: the centering plate (2) is vertically provided with a plurality of centering grooves (14) matched with the centering shaft (5), and the centering shaft (5) and the centering plate (2) as well as the centering shaft (5) and the centering core (6) are locked and fixed through nuts (3) and washers (4).
6. A drilling jig facilitating quick adjustment according to claim 4, wherein: the pressing assembly comprises a pressing sleeve (7) and a pressing plate (8) arranged on the pressing sleeve (7), a bolt (10) penetrates through the center of the pressing plate (8), one end of the bolt (10) is concentrically connected with the fixed core shaft (5), and the other end of the bolt compresses the pressing sleeve (7) on the drilling part (13) through a pressing nut (9).
7. A drill jig facilitating quick adjustment according to claim 6 wherein: the fixed core (6) and the pressing sleeve (7) are respectively in concentric fit with the left side and the right side of the drilling part (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221268535.3U CN217702410U (en) | 2022-05-24 | 2022-05-24 | Drilling jig convenient to quick adjustment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221268535.3U CN217702410U (en) | 2022-05-24 | 2022-05-24 | Drilling jig convenient to quick adjustment |
Publications (1)
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CN217702410U true CN217702410U (en) | 2022-11-01 |
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Family Applications (1)
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CN202221268535.3U Active CN217702410U (en) | 2022-05-24 | 2022-05-24 | Drilling jig convenient to quick adjustment |
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CN (1) | CN217702410U (en) |
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2022
- 2022-05-24 CN CN202221268535.3U patent/CN217702410U/en active Active
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