CN220356266U - Bass loudspeaker shell detects frock - Google Patents
Bass loudspeaker shell detects frock Download PDFInfo
- Publication number
- CN220356266U CN220356266U CN202321877238.3U CN202321877238U CN220356266U CN 220356266 U CN220356266 U CN 220356266U CN 202321877238 U CN202321877238 U CN 202321877238U CN 220356266 U CN220356266 U CN 220356266U
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- woofer
- handle
- mounting hole
- spacing
- seat
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- 238000001514 detection method Methods 0.000 claims abstract description 64
- 238000003825 pressing Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 description 7
- 238000003754 machining Methods 0.000 description 2
- 241000238008 Cerithidea rhizophorarum Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- Exhaust Silencers (AREA)
Abstract
The utility model relates to a woofer shell detection tool, wherein a positioning column, a positioning seat and a limiting vertical plate are arranged on a bottom plate, a first connecting seat of the woofer shell is propped against the upper end of the positioning column, an automatic reset detection pin for detecting a first connecting seat mounting hole is arranged on the positioning column, a second connecting seat of the woofer shell is propped against the positioning seat, a through detection pin for detecting a second connecting seat mounting hole is inserted on the positioning seat, the end part of an exhaust pipe of the woofer shell is propped against the limiting vertical plate, a through detection pin for detecting an exhaust pipe flange mounting hole is inserted on the limiting vertical plate, a positioning cover plate is arranged on the upper end face of the woofer shell, and a through detection pin for detecting the upper end face mounting hole is inserted at the corner end of the positioning cover plate. The utility model is suitable for detecting each mounting hole of the woofer shell with the exhaust pipe at one side, improves the detection efficiency, and can ensure the detection precision at the same time, thereby ensuring the subsequent assembly of products.
Description
Technical Field
The utility model relates to a woofer shell detection tool.
Background
Along with the rapid development of the automobile industry, automobile styles are more and more, and automobile sound styles which are matched and installed on automobiles are continuously changed along with the development of the automobile industry, and particularly, the sound shell is used as an injection molding piece, so that the degree of structural differentiation is more and more. The woofer shell needs to be detected in time in the production process to ensure that the structure of the woofer shell meets the drawing requirements, otherwise, the later assembly is influenced, and the woofer shell is required to be detected and confirmed in a large number of positions, so that a special detection tool is usually required to be used for detection, for example, a detection tool for rapidly detecting the mounting position degree of the RG3 heavy woofer shell is disclosed in CN218066176U, whether the mounting size and the hole position degree of a product meet the drawing requirements can be rapidly confirmed, but the detection tool mainly detects the relatively conventional horn shell in terms of structure, and a section of exhaust pipe is arranged on one side of the woofer shell of some types along with the continuous change development of the automobile sound styles, so that the detection of the woofer shell of the type is a problem to be considered.
Disclosure of Invention
The utility model aims to provide a woofer shell detection tool which is suitable for detecting all mounting holes of a woofer shell with an exhaust pipe at one side, improves detection efficiency, and can ensure detection precision at the same time so as to further ensure subsequent assembly of products.
The aim of the utility model is realized by the following technical scheme:
the utility model provides a woofer shell detects frock, includes bottom plate and location apron, wherein be equipped with reference column, positioning seat and spacing riser on the bottom plate, the first connecting seat of woofer shell offsets with the reference column upper end, and be equipped with the automatic re-setting detection pin that detects first connecting seat mounting hole on the reference column, the second connecting seat of woofer shell offsets with the positioning seat, and the cartridge has the logical detection pin that detects the second connecting seat mounting hole on the positioning seat, the aimer tip of woofer shell with spacing riser offsets, and the cartridge has the logical detection pin that detects aimer flange mounting hole on the spacing riser, the location apron is located on the up end of woofer shell, and the cartridge of location apron angle end has the logical detection pin that detects up end mounting hole.
The bottom plate is provided with an adjusting slide rail, the lower end of the limiting vertical plate is provided with a horizontal support, sliding grooves are arranged on two sides of the support and are respectively arranged on the corresponding adjusting slide rail, and the support is provided with a fastening screw.
The utility model discloses a clamping device for fixing exhaust barrel flange, including spacing riser, be equipped with the clamp plate subassembly that is used for compressing tightly fixed exhaust barrel flange on the spacing riser, the clamp plate subassembly includes backup pad, compresses tightly handle, limit handle, compresses tightly seat and briquetting, wherein the backup pad set firmly on the spacing riser, compress tightly the handle tail end through compress tightly the handle pivot articulated in the backup pad, limit handle tail end through limit handle pivot articulated in the backup pad, and compress tightly the handle rear end and pass limit handle, be equipped with the depression bar in the compress tightly the handle, and the depression bar free end is equipped with the cambered surface, be equipped with the gag lever post in the limit handle, and limit handle rotate to with when compressing tightly handle vertical state, the inside gag lever post lower extreme of limit handle with compress tightly the inside depression bar vertically offsets chucking, it is equipped with compresses tightly the seat to compress tightly the handle front end, be equipped with the fine setting bolt on the seat, and fine setting bolt free end links firmly with the briquetting.
The outer end of the automatic reset detection pin is provided with a spherical limiting part, and a reset spring is sleeved on the automatic reset detection pin between the limiting part and the positioning column.
The position department that corresponds aiutage flange mounting hole on the spacing riser is equipped with the through-hole, and spacing riser is kept away from woofer casing one side and is equipped with be used for with the baffle that the through-hole blocked, the baffle passes through the locating pin to be fixed on spacing riser, and the baffle middle part is equipped with the guiding hole.
And the two sides of the bottom plate are provided with bottom plate handles.
And a cover plate handle is arranged on the positioning cover plate.
The bottom plate is provided with a plurality of clamping placing grooves.
The utility model has the advantages and positive effects that:
1. the utility model is suitable for detecting each mounting hole of the woofer shell with the exhaust tube at one side, and the utility model uses the detection pin to insert into the corresponding mounting hole for detection, thus the operation is simple and convenient, and the detection efficiency is improved.
2. When the utility model is used for detecting, the first connecting seat position of the woofer shell is positioned by utilizing the automatic reset detection pin, and then the flange position of the exhaust drum is positioned by utilizing the pressing plate component on the limiting vertical plate, so that the woofer shell is firmly positioned, and the detection precision is further ensured.
3. The utility model is more rigorous to the detection of the mounting hole on the exhaust barrel flange, wherein the baffle plate with the guide hole in the middle part is arranged at the rear side of the limiting vertical plate, and the detection is qualified only after the through detection pin is completely put in and passes through the guide hole, so that the situation that the through detection pin can be put in but the axis of the mounting hole is actually deviated and the like is avoided, and the baffle plate is dismounted and the three-dimensional position values of the mounting hole of the exhaust barrel flange and the peripheral bulge of the mounting hole are detected by using a three-coordinate detector, so that the processing precision of the mounting hole of the exhaust barrel flange and the peripheral structure of the flange is further ensured, and the mounting connection of the subsequent exhaust barrel is further ensured.
4. The position of the limiting vertical plate can be flexibly adjusted according to the length condition of the exhaust funnel, so that the use flexibility and the application range of the exhaust funnel are improved.
Drawings
Figure 1 is a schematic perspective view of the present utility model,
figure 2 is an enlarged view at a in figure 1,
figure 3 is a schematic diagram of the principle of the cooperation of the internal structures of the limit handle and the compression handle in figure 2,
figure 4 is an enlarged view at B in figure 1,
figure 5 is a front view of the utility model of figure 1,
figure 6 is a top view of the utility model of figure 1,
figure 7 is another angular schematic view of the utility model of figure 1,
fig. 8 is an enlarged schematic view at C in fig. 7.
Wherein 1 is the bottom plate, 101 is the bottom plate handle, 102 is chucking standing groove, 103 is the support column, 2 is the reference column, 201 is automatic reset detection round pin, 202 is reset spring, 3 is the positioning seat, 4 is the location apron, 5 is the through stop detection round pin, 6 is the limit riser, 601 is the adjustment slide rail, 602 is fastening screw, 7 is the woofer casing, 701 is the aiutage, 7011 is the aiutage flange, 702 is the up end, 703 is the second connecting seat, 704 is the first connecting seat, 705 is the peripheral arch, 8 is the clamp plate subassembly, 801 is the backup pad, 802 is the compress tightly handle, 8021 is the compress tightly handle pivot, 8022 is the depression bar, 80221 is the cambered surface, 803 is the position handle pivot, 8031 is the gag lever, 804 is the compress tightly seat, 805 is the briquetting, 806 is the fine setting bolt, 9 is the baffle, 901 is the locating pin, 902 is the guiding hole.
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings.
As shown in fig. 1 to 8, the utility model comprises a base plate 1 and a positioning cover plate 4, wherein a positioning column 2, a positioning seat 3 and a limiting vertical plate 6 are arranged on the base plate 1, a first connecting seat 704 of a woofer shell 7 is propped against the upper end of the positioning column 2, an automatic reset detection pin 201 for detecting a mounting hole of the first connecting seat 704 is arranged on the positioning column 2, a second connecting seat 703 of the woofer shell 7 is propped against the positioning seat 3, a through detection pin 5 for detecting a mounting hole of the second connecting seat 703 is inserted on the positioning seat 3, an end part of an exhaust pipe 701 of the woofer shell 7 is propped against the limiting vertical plate 6, a through detection pin 5 for detecting a mounting hole of an exhaust pipe flange 7011 is inserted on the limiting vertical plate 6, the positioning cover plate 4 is arranged on an upper end face 702 of the woofer shell 7, and a through detection pin 5 for detecting a mounting hole of the upper end face 702 is inserted at an angular end of the positioning cover plate 4. The present utility model detects parameters such as the aperture and the depth of each mounting hole in the woofer housing 7 by using each detection pin, and if a certain detection pin cannot be inserted smoothly, the mounting hole is judged to be unqualified.
In one embodiment of the present utility model, the limiting riser 6 may be directly fixed on the base plate 1 according to the model size of the woofer housing 7 to be detected, as shown in fig. 1, in another embodiment of the present utility model, the limiting riser 6 may also be designed to be adjustable, wherein an adjusting slide rail 601 is disposed on the base plate 1, a horizontal support is disposed at the lower end of the limiting riser 6, and sliding grooves are disposed on two sides of the support and respectively disposed on the corresponding adjusting slide rail 601 to realize sliding connection with the base plate 1, and a fastening screw 602 is disposed on the support to lock the position of the support, specifically: the fastening screw 602 is unscrewed to make the lower end of the fastening screw 602 no longer support against the bottom plate 1, at this time, the limiting vertical plate 6 can move to adjust the position, after the position of the limiting vertical plate 6 is determined, the fastening screw 602 is re-screwed to make the lower end of the fastening screw 602 support against the bottom plate 1 to limit the displacement of the limiting vertical plate 6, so that the embodiment can flexibly adjust the position of the limiting vertical plate 6 according to the length condition of the exhaust funnel 701, thereby improving the flexibility of use and application range of the utility model.
As shown in fig. 1-3, the limiting vertical plate 6 is provided with a pressing plate component 8 for compressing and fixing the exhaust barrel flange 7011, in this embodiment, the pressing plate component 8 includes a supporting plate 801, a compressing handle 802, a limiting handle 803, a compressing seat 804 and a pressing block 805, wherein the supporting plate 801 is fixedly arranged on the limiting vertical plate 6, the tail end of the compressing handle 802 is hinged on the supporting plate 801 through a compressing handle rotating shaft 8021, the tail end of the limiting handle 803 is hinged on the supporting plate 801 through a limiting handle rotating shaft 8031, the rear end of the compressing handle 802 passes through the limiting handle 803, as shown in fig. 3, a pressing rod 8022 is arranged in the compressing handle 802, and the free end of the pressing rod 8022 is provided with a cambered surface 80221, as shown in fig. 2-3, a limiting rod 8032 is arranged in the limiting handle 803, and when the limiting handle 803 rotates to be in a vertical state with the compressing handle 802, the lower end of the limiting rod 8032 vertically abuts against the pressing rod 8022 in the compressing handle 802 to prevent the compressing handle 802, and when the limiting handle 8031 rotates around the limiting handle 8031 to enable the compressing seat 803 to be separated from the compressing seat 803, the compressing seat 803 can be screwed up with the compressing seat 803, and the compressing seat 803 can be screwed with the compressing seat 803.
As shown in fig. 1 and fig. 4, in this embodiment, the outer end of the automatic reset detection pin 201 is provided with a spherical limit part, and a reset spring 202 is sleeved on the automatic reset detection pin 201 between the limit part and the positioning column 2.
As shown in fig. 7 to 8, a through hole is formed in the position of the limiting riser 6 corresponding to the mounting hole of the exhaust pipe flange 7011, a baffle plate 9 is disposed on a side of the limiting riser 6 away from the woofer housing 7 for blocking the through hole, the baffle plate 9 is fixed on the limiting riser 6 by a positioning pin 901, a guide hole 902 is formed in the middle of the baffle plate 9, and if the axis of the mounting hole on the exhaust pipe flange 7011 is processed to have a deviation, the through detection pin 5 can be smoothly inserted, but cannot pass through the guide hole 902, and the mounting hole is qualified only when the through detection pin 5 is smoothly inserted and passes through the guide hole 902. In addition, as shown in fig. 8, a peripheral protrusion 705 is disposed on the outer side of the mounting hole of the exhaust pipe flange 7011, after each mounting hole is detected, an operator needs to take down the baffle 9, and then a three-dimensional position value of the mounting hole of the exhaust pipe flange 7011 and the peripheral protrusion 705 thereof is detected by using a three-coordinate detecting machine (CMM), so as to further ensure the machining precision of the mounting hole of the exhaust pipe flange 7011 and the surrounding structure thereof, and further ensure the mounting connection of the subsequent exhaust pipe 701. The three-coordinate inspection machine is a well known in the art and commercially available product.
As shown in fig. 1, two sides of the bottom plate 1 are provided with bottom plate handles 101 to facilitate the overall transfer of the present utility model, and the positioning cover plate 4 is provided with cover plate handles to facilitate the transfer of the positioning cover plate 4, in addition, the bottom plate 1 is provided with a plurality of clamping placing grooves 102, and each of the through-stop detection pins 5 can be clamped into the clamping placing groove 102 for storage when not in use.
The base plate 1 may be provided with a support seat with an upper surface matching with the shape of the lower side of the body of the woofer housing 7 as required to achieve preliminary support and positioning of the woofer housing 7, and as shown in fig. 1, the base plate 1 is further provided with a support column 103 for supporting the exhaust funnel 701 in an auxiliary manner.
The working principle of the utility model is as follows:
the utility model is mainly used for detecting each mounting hole on the woofer shell 7 to ensure the subsequent mounting to be smooth, and an exhaust drum 701 is arranged on one side of the woofer shell 7, and the mounting holes of an exhaust drum flange 7011 at the free end of the exhaust drum 701 also need to be detected together.
When the utility model is used, an operator firstly pulls out the automatic reset detection pin 201 outwards, then places the woofer shell 7 into the mounting hole, after the operator loosens hands, the automatic reset detection pin 201 can automatically restore to be inserted into the mounting hole on the first connecting seat 704, if the automatic reset detection pin 201 cannot be completely inserted, the mounting hole is unqualified, after the first connecting seat 704 is positioned, the operator firstly uses the pressing plate component 8 on the limiting vertical plate 6 to press and position the exhaust tube flange 7011, then inserts each through detection pin 5 into the corresponding mounting hole for detection, if one through detection pin 5 cannot be completely inserted, the mounting hole is unqualified, as shown in fig. 8, the position of the rear side of the limiting vertical plate 6 corresponding to the mounting hole of the exhaust tube flange 7011 is also provided with a baffle 9, if the through detection pin 5 of the mounting hole cannot be completely inserted into the guide hole 902 on the baffle 9, otherwise, the mounting hole is unqualified, thereby preventing the situation that the through detection pin 5 can be inserted into the mounting hole axis, and the situation that the through detection pin 5 is actually biased, and after each through detection pin 5 is completely inserted into the mounting hole, the mounting hole is placed on the mounting hole 702, and the end face of the loudspeaker shell is placed on the end face of the loudspeaker shell 702, and the loudspeaker shell is then placed on the end face of the loudspeaker shell 702. In addition, since the exhaust pipe 701 is still connected to other parts, as shown in fig. 8, after all the mounting holes are detected, the operator needs to remove the baffle 9, and detect the three-dimensional position values of the mounting holes of the exhaust pipe flange 7011 and the peripheral protrusions 705 thereof by using a three-coordinate detector, so as to further ensure the machining accuracy of the mounting holes of the exhaust pipe flange 7011 and the peripheral structures thereof.
Claims (8)
1. Bass loudspeaker casing detects frock, its characterized in that: including bottom plate (1) and locating cover plate (4), wherein be equipped with reference column (2), positioning seat (3) and spacing riser (6) on bottom plate (1), first connecting seat (704) and reference column (2) upper end of woofer casing (7) offset, and be equipped with automatic re-setting detection round pin (201) that detects first connecting seat (704) mounting hole on reference column (2), second connecting seat (703) and positioning seat (3) of woofer casing (7) offset, and cartridge has logical end of exhaust horn (701) tip of detecting second connecting seat (703) mounting hole with spacing riser (6) offset, and logical end of detecting exhaust horn flange (7011) mounting hole is inserted on spacing riser (6), and locating cover plate (4) are located on up end (702) of woofer casing (7), and logical end of locating cover plate (4) angle end cartridge has logical end of detecting logical end (702) and is stopped round pin (702).
2. The woofer housing detection fixture of claim 1, wherein: the adjusting slide rail (601) is arranged on the bottom plate (1), a horizontal support is arranged at the lower end of the limiting vertical plate (6), sliding grooves are formed in two sides of the support and are respectively arranged on the corresponding adjusting slide rail (601), and fastening screws (602) are arranged on the support.
3. The woofer housing detection fixture of claim 1, wherein: the utility model provides a pressure plate assembly (8) that is used for compressing tightly fixed aiutage flange (7011) is equipped with on spacing riser (6), pressure plate assembly (8) include backup pad (801), compress tightly handle (802), spacing handle (803), compress tightly seat (804) and briquetting (805), wherein backup pad (801) set firmly on spacing riser (6), compress tightly handle (802) tail end through compress tightly handle pivot (8021) articulated in on backup pad (801), spacing handle (803) tail end through spacing handle pivot (8031) articulated on backup pad (801), and compress tightly handle (802) rear end and pass spacing handle (803), be equipped with depression bar (8022) in compressing tightly handle (802), and depression bar (8022) free end is equipped with cambered surface (80221), be equipped with gag lever post (8032) in spacing handle (803), and when spacing handle (802) rotate to with compressing tightly handle (802) vertical state, gag lever post (8032) lower extreme in spacing handle (803) with compressing tightly handle (802) inside compressing tightly seat (804) are equipped with compression bolt (804) vertical, compression seat (804) are equipped with, and the free end of the fine tuning bolt (806) is fixedly connected with the pressing block (805).
4. The woofer housing detection fixture of claim 1, wherein: the outer end of the automatic reset detection pin (201) is provided with a spherical limiting part, and a reset spring (202) is sleeved on the automatic reset detection pin (201) between the limiting part and the positioning column (2).
5. The woofer housing detection fixture of claim 1, wherein: the position department that corresponds aiutage flange (7011) mounting hole on spacing riser (6) is equipped with the through-hole, and spacing riser (6) are kept away from woofer casing (7) one side and are equipped with be used for with baffle (9) that the through-hole blocked, baffle (9) are fixed on spacing riser (6) through locating pin (901), and baffle (9) middle part is equipped with guiding hole (902).
6. The woofer housing detection fixture of claim 1, wherein: the two sides of the bottom plate (1) are provided with bottom plate handles (101).
7. The woofer housing detection fixture of claim 1, wherein: and a cover plate handle is arranged on the positioning cover plate (4).
8. The woofer housing detection fixture of claim 1, wherein: a plurality of clamping placing grooves (102) are formed in the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321877238.3U CN220356266U (en) | 2023-07-18 | 2023-07-18 | Bass loudspeaker shell detects frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321877238.3U CN220356266U (en) | 2023-07-18 | 2023-07-18 | Bass loudspeaker shell detects frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220356266U true CN220356266U (en) | 2024-01-16 |
Family
ID=89477087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321877238.3U Active CN220356266U (en) | 2023-07-18 | 2023-07-18 | Bass loudspeaker shell detects frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220356266U (en) |
-
2023
- 2023-07-18 CN CN202321877238.3U patent/CN220356266U/en active Active
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