CN208787610U - Adjustable stringer balance shaft group hole drill template - Google Patents
Adjustable stringer balance shaft group hole drill template Download PDFInfo
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- CN208787610U CN208787610U CN201820974830.8U CN201820974830U CN208787610U CN 208787610 U CN208787610 U CN 208787610U CN 201820974830 U CN201820974830 U CN 201820974830U CN 208787610 U CN208787610 U CN 208787610U
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- aerofoil
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Abstract
The utility model provides adjustable stringer balance shaft group hole drill template, including M15 screw and countersunk head hex bolts；It is 18 millimeters that the aerofoil, which bores opened up screw inside locating template and adjusts bore dia, and aerofoil bores locating template top end surface and offers through-hole at five；The outside of belly is positioned as rectangle tabular structure, and outside of belly localization of internal front end offers location hole at two；The M15 screw is mounted on aerofoil and bores on locating template, and is mounted on aerofoil at the top of countersunk head hex bolts and bores in locating template bottom；Be conducive to bore aerofoil M15 screw jackscrew height on locating template to be adjusted, ensure height different between the more enough better adaptation bushing plates of device and L plate, when guaranteeing bushing plate clamping, it interacts between bushing plate and L plate, it does not shake between each other, ensure a group hole drilling quality, prevents the generation of inclined hole problem.
Description
Technical field
The utility model belongs to commercial vehicle stringer balance shaft group hole drilling process Optimal improvements technical field, more specifically
It says, in particular to adjustable stringer balance shaft group hole drill template.
Background technique
The assembly of commercial vehicle balance shaft inlays inner beam, L plate after stringer molding using group cellular type inside stringer u-shaped；It considers
Stringer profile angle and insert process error problem, people can cope with error problem using the bushing plate of profession.
Based on above-mentioned, the inventors discovered that, existing common bushing plate is easy to cause L plate and stringer aerofoil high when in use
Degree difference is difficult to be consistent；Drilling operating is positioned using the outside of belly, and aerofoil drilling since stringer and airfoil height are inconsistent, causes
Gap is uncontrollable between bushing plate and L plate, since there are gap, bushing plate is shaken, it is easy to the inclined situation in hole occurs when drilling；
And stringer error as caused by assembly can not be well adapted to.
Then, in view of this, being studied improvement for existing structure and missing, adjustable stringer balance shaft is provided
Group hole drill template, to achieve the purpose that with more more practical value.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides adjustable stringer balance shaft group hole drill template, with solution
Certainly existing common bushing plate is easy to cause L plate and stringer airfoil height difference to be difficult to be consistent when in use；Drilling operating is adopted
It is positioned with the outside of belly, aerofoil drilling since stringer and airfoil height are inconsistent, causes gap between bushing plate and L plate uncontrollable, bores
Since there are gap, bushing plate is shaken, it is easy to the inclined situation in hole occurs when hole；And stringer can not be well adapted to due to dress
Caused by matching the problem of error.
The purpose and effect of the adjustable stringer balance shaft group hole drill template of the utility model, by technological means in detail below
Reached:
Adjustable stringer balance shaft group hole drill template, including aerofoil bore locating template, screw adjustment hole, through-hole, the outside of belly
Positioning, location hole, M15 screw and countersunk head hex bolts；The aerofoil bores opened up screw inside locating template and adjusts bore dia
It is 18 millimeters, and aerofoil bores locating template top end surface and offers through-hole at five；The outside of belly is positioned as rectangle tabular structure,
And outside of belly localization of internal front end offers location hole at two；The M15 screw is mounted on aerofoil and bores on locating template, and countersunk head six
Aerofoil is mounted at the top of corner bolt to bore in locating template bottom.
Further, the aerofoil bores and offers screw adjustment hole at 18 on locating template, and M15 screw is flexibly connected
It is bored in the screw adjustment hole opened up inside locating template in aerofoil.
Further, the aerofoil bores and offers internal screw thread, and M15 spiral shell on the hole wall of screw adjustment hole inside locating template
Silk threads turn is connected in screw adjustment hole.
Further, the M15 screw tail end is circular ring shape laminated structure.
Further, the countersunk head hex bolts be three at, and countersunk head hex bolts bottom through the outside of belly position rear end,
And the outside of belly positions rear end and is connected by countersunk head hex bolts with aerofoil brill locating template bottom.
Compared with prior art, the utility model has the following beneficial effects:
M15 screw, aerofoil bore the setting of locating template and screw adjustment hole, are conducive to bore M15 on locating template to aerofoil
Screw jackscrew height is adjusted, it is ensured that different height between the more enough better adaptation bushing plates of device and L plate guarantees drill jig
It when plate clamping, interacts between bushing plate and L plate, does not shake between each other, it is ensured that group hole drilling quality prevents inclined hole problem
Generation；And cooperates the setting rotated before and after M15 screw thread, make personnel that can adapt to indulge by adjusting M15 screw thread jackscrew length
Gap between beam L plate and bushing plate, it is ensured that balance shaft group hole hole location meets matching requirements.
The setting of M15 screw tail end advantageously reduces dynamics required for M15 screw own rotation, personnel is facilitated to rotate
It adjusts, and cooperates the use of countersunk head hex bolts, can make device is more enough to be split as two parts, make manufacture more easy, drop
Low device manufacturing difficulty.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model.
Fig. 2 is the left part partial cross-sectional structural diagram of the utility model.
Fig. 3 is the overlooking structure diagram of the utility model.
In figure, the corresponding relationship of component names and accompanying drawing number are as follows:
Aerofoil bores locating template -1, screw adjustment hole -101, through-hole -102, outside of belly positioning -2, location hole -201, M15 spiral shell
Silk -3, countersunk head hex bolts -4.
Specific embodiment
The embodiments of the present invention is described in further detail with reference to the accompanying drawings and examples.Following embodiment
For illustrating the utility model, but cannot be used to limit the scope of the utility model.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term
The orientation of the instructions such as "upper", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and cannot
It is interpreted as indication or suggestion relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment:
As shown in attached drawing 1 to attached drawing 3:
The utility model provides adjustable stringer balance shaft group hole drill template, including aerofoil bores locating template 1, screw tune
Knothole 101, through-hole 102, outside of belly positioning 2, location hole 201, M15 screw 3 and countersunk head hex bolts 4；The aerofoil bores positioning mould
1 opened up 101 diameter of screw adjustment hole in inside of plate is 18 millimeters, and aerofoil bores 1 top end surface of locating template and offers and leads at five
Hole 102；The outside of belly positioning 2 is rectangle tabular structure, and the outside of belly positions 2 interior forward ends and offers location hole 201 at two；Institute
It states M15 screw 3 to be mounted on aerofoil brill locating template 1, and is mounted on aerofoil at the top of countersunk head hex bolts 4 and bores 1 bottom of locating template
In portion.
Wherein, the aerofoil bores and offers screw adjustment hole 101 at 18 on locating template 1, and 3 activity of M15 screw is even
Aerofoil is connected to bore in the screw adjustment hole 101 that 1 inside of locating template is opened up；Specific effect can bore M15 screw 3 in aerofoil
Installation site inside locating template 1 is by adjusting 3 jackscrew height of M15 screw, it is ensured that be easily adapted to bushing plate and L plate
Between different height interact between bushing plate and L plate, do not shake between each other, it is ensured that group when guaranteeing bushing plate clamping
Hole drilling quality prevents inclined hole problem.
Wherein, internal screw thread, and M15 spiral shell are offered on the hole wall of the aerofoil brill 1 inside screw adjustment hole 101 of locating template
3 threads turns of silk are connected in screw adjustment hole 101；Specific effect can be adapted to by adjusting 3 jackscrew length of M15 screw
Gap between stringer L plate and bushing plate, it is ensured that balance shaft group hole hole location meets matching requirements.
Wherein, 3 tail end of M15 screw is circular ring shape laminated structure；Specific effect, facilitate personnel to M15 screw 3 into
Row rotation adjusts operation, reduces M15 screw 3 and rotates required dynamics.
Wherein, the countersunk head hex bolts 4 be three at, and 4 bottom of countersunk head hex bolts through the outside of belly position 2 rear ends,
And the outside of belly positions 2 rear ends and is connected by countersunk head hex bolts 4 with aerofoil brill 1 bottom of locating template；Specific effect, can make mould
Plate splits into two parts, bores locating template 1 to aerofoil respectively and outside of belly positioning 2 is manufactured and drilled, it is difficult to reduce template manufacture
Degree.
The specifically used mode and effect of the present embodiment:
It is positioned when the utility model is used, staff is first bored outside of belly positioning 2 by countersunk head hex bolts 4 and aerofoil
Template 1 is connected to one；The then location hole 201 that staff is opened up by outside of belly positioning 2 determines outside of belly positioning 2
Position, then M15 screw is mounted on aerofoil and bored on locating template by staff, is adjusted to M15 screw jackscrew height and length
Section, after M15 screw height and suitable length adjustment, everybody member that works carries out bore operation at once.
The embodiments of the present invention are given for the purpose of illustration and description, and are not exhaustively or to incite somebody to action
The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Embodiment was chosen and described in order to better illustrate the principle and practical application of the utility model, and makes this field
Those of ordinary skill it will be appreciated that the utility model to designing various embodiments suitable for specific applications with various modifications.
Claims (5)
1. adjustable stringer balance shaft group hole drill template, it is characterised in that: the adjustable stringer balance shaft group hole drill template
Locating template, screw adjustment hole, through-hole, outside of belly positioning, location hole, M15 screw and countersunk head hex bolts are bored including aerofoil；It is described
It is 18 millimeters that aerofoil, which bores opened up screw inside locating template and adjusts bore dia, and aerofoil bores locating template top end surface and offers
Through-hole at five；The outside of belly is positioned as rectangle tabular structure, and outside of belly localization of internal front end offers location hole at two；It is described
M15 screw is mounted on aerofoil and bores on locating template, and is mounted on aerofoil at the top of countersunk head hex bolts and bores in locating template bottom.
2. adjustable stringer balance shaft group hole drill template as described in claim 1, it is characterised in that: the aerofoil bores positioning mould
Screw adjustment hole at 18 is offered on plate, and M15 screw is movably connected on aerofoil and bores the screw opened up inside locating template
In adjustment hole.
3. adjustable stringer balance shaft group hole drill template as described in claim 1, it is characterised in that: the aerofoil bores positioning mould
Internal screw thread is offered on the hole wall of intralamellar part screw adjustment hole, and M15 screw thread is rotationally connected in screw adjustment hole.
4. adjustable stringer balance shaft group hole drill template as described in claim 1, it is characterised in that: the M15 screw tail end
For circular ring shape laminated structure.
5. adjustable stringer balance shaft group hole drill template as described in claim 1, it is characterised in that: the countersunk head hex bolts
At three, and countersunk head hex bolts bottom positions rear end through the outside of belly, and outside of belly positioning rear end passes through countersunk head hex bolts
Locating template bottom is bored with aerofoil to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820974830.8U CN208787610U (en) | 2018-06-25 | 2018-06-25 | Adjustable stringer balance shaft group hole drill template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820974830.8U CN208787610U (en) | 2018-06-25 | 2018-06-25 | Adjustable stringer balance shaft group hole drill template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208787610U true CN208787610U (en) | 2019-04-26 |
Family
ID=66201357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820974830.8U Active CN208787610U (en) | 2018-06-25 | 2018-06-25 | Adjustable stringer balance shaft group hole drill template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208787610U (en) |
-
2018
- 2018-06-25 CN CN201820974830.8U patent/CN208787610U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Adjustable longitudinal beam balance shaft group hole drilling template Effective date of registration: 20221228 Granted publication date: 20190426 Pledgee: Bank of China Limited by Share Ltd. Shiyan branch Pledgor: SHIYAN HAOFAN INDUSTRY AND TRADE Co.,Ltd. Registration number: Y2022980029442 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |