Novel front baffle support testing fixture

Abstract

The utility model relates to a novel front baffle support testing fixture, which comprises a base and an insert embedded at the upper end of the base, and the end face, far away from the base, of the insert is the same as the profile of a support to be tested; the base is provided with a detachable feeler gauge on one side of the insert, and the insert is provided with a positioning block on the edge of the side contour of the bracket; a position pin is inserted into the insert, penetrates through a to-be-detected hole in the bracket and extends outwards; handles are arranged on the two sides of the base, and a rubber pad is arranged at the bottom of the base. Compared with an original front gear support testing fixture, the novel front gear support testing fixture integrates profile tolerance detection, location degree detection, matching size detection and the like, the integration degree is high, detection is accurate, and idle testing tools can be placed on a support or in a storage box and are not prone to being lost; and the sleeve is arranged at the frequently inserted position on the insert, so that the service life of the detection tool can be prolonged while the detection precision is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of automobile manufacturing, especially a novel front shield support testing fixture. BACKGROUND

[0002] With the continuous expansion of the automobile market, especially the rapid growth of the new energy automobile market, the demand for automobile front shield supports is also increasing year by year; the automobile front shield support is generally arranged above the middle part of the front windshield, one side of the front shield support is in contact with the front windshield, and the other side is provided with a switch key, a connecting piece, a covering piece and the like; since there are many parts assembled with the front shield support, and the automobile will vibrate continuously during operation, the precision of the front shield support is required to be high; after the existing front shield support is produced, the profile, position and fit size need to be detected; during detection, the testing fixture needs to be switched constantly to complete each detection item, which is time-consuming and easy to cause additional damage to the front shield support; in addition, the testing tools are not uniformly placed, and are easy to be lost; after long-term use, the contact position on the testing fixture is also easy to wear and cause the precision to deteriorate. SUMMARY

[0003] The utility model relates to a novel front shield support testing fixture, which has multiple detection functions such as profile detection, position detection and fit size detection, has high integration and high detection precision; the idle testing tools can be placed on the support or in the storage box, and are not easy to be lost; the sleeve is arranged at the position of the insert for frequent insertion, which can improve the service life of the testing fixture while ensuring the detection precision; the profiling block in the testing tool is consistent with the shape of the part to be assembled, which can identify the assembly precision of the front shield support in advance, and the yield of the product is ensured.

[0004] The technical scheme of the utility model is as follows:

[0005] A novel front shield support testing fixture, comprising a base and an insert embedded on the upper end of the base, the end face of the insert away from the base is the same as the profile of the support to be measured; the base is provided with a detachable plug gauge on one side of the insert; the insert is provided with a positioning block on the side profile edge of the support; a position pin is inserted into the insert, the position pin passes through the hole to be detected on the support and extends outward; the base is provided with a handle on both sides, and the bottom of the base is provided with a rubber pad.

[0006] The position pin comprises a plug-in end, a detection end and a handheld end arranged in a straight line, and the plug-in end, the detection end and the handheld end are integrally formed; the plug-in end is movably inserted into the insert.

[0007] The diameter of the detection end is equal to the diameter of the hole to be detected on the support minus the position tolerance.

[0008] The sleeve is arranged at the inserting position of the insert and the position pin, and the inner diameter of the sleeve is equal to or slightly larger than the diameter of the inserting end.

[0009] The positioning block comprises a first positioning block and a second positioning block, the first positioning block and the second positioning block are arranged in an L shape, and the first positioning block and the second positioning block are integrally formed with the insert.

[0010] The surface of the insert is provided with a profile detection line, and the profile detection line comprises an upper profile line and a lower profile line.

[0011] The distance from the upper profile line or the lower profile line to the bracket profile is a single-sided tolerance of the profile.

[0012] One side of the insert is provided with a magnetic support, and the plug gauge is made of ferromagnetic material and is adsorbed on the upper end of the support.

[0013] The base is provided with a storage box on one side of the insert, the storage box is provided with a stop block and a profiling block, the stop block comprises a base, a stop end and a through end arranged in a character sequence, the through end is slightly smaller than the to-be-detected hole on the bracket, and the stop end is slightly larger than the to-be-detected hole on the bracket; the shape of the profiling block is the same as that of the component to be assembled.

[0014] One side of the insert is provided with a U-shaped buckle with an open neck, the distance between the open ends of the buckle is slightly smaller than the diameter of the position pin, and the distance between the bottom of the buckle opening is equal to the diameter of the position pin.

[0015] The utility model has the following beneficial effects:

[0016] 1. Compared with the original front stop bracket gauge, the utility model integrates multiple detection functions such as profile detection, position detection and fit size detection, has high integration degree and accurate detection, does not need to switch the gauge for different project detection, and the detection efficiency is significantly improved.

[0017] 2. The insert of the utility model is provided with a sleeve at the inserting position of the position pin, the sleeve is a detachable and easily damaged part, can be replaced regularly or as needed, can not only ensure the detection accuracy, but also can improve the service life of the gauge.

[0018] 3. The storage box of the utility model can store the stop block and the profiling block, and the buckle can fix the unused position pin, so as to protect the inspection tool from being damaged, thereby ensuring the inspection accuracy; in addition, the inspection tool is a part that can be separated from the gauge, the storage box can effectively prevent the inspection tool from being lost, and the storage and management of the inspection tool are facilitated.

[0019] 4. The utility model discloses a support is magnetic material, and the plug rule is ferromagnetic material, when the plug rule is not used, can be adsorbed on the upper end of the support, and the storage mode is simple, and is convenient to take.

[0020] 5. The utility model discloses the profile detection line of setting in the surface of insert, and detection personnel can naked eye quickly identify whether the appearance profile size of front stop support is over standard, and the inspection mode is simple and accurate, and the inspection efficiency is promoted.

[0021] 6. The utility model discloses the profiled block is identical with the appearance of the assembly piece, can identify the assembly precision of front stop support in advance, and the good product rate of product is guaranteed. DRAWINGS

[0022] Figure 1 It is the schematic view of the utility model;

[0023] Figure 2 It is the utility model Figure 1 The enlarged view of the circle;

[0024] Figure 3 It is the front view of the utility model;

[0025] Figure 4 It is the schematic view of the utility model position pin;

[0026] Figure 5 It is the schematic view of the utility model stop block;

[0027] Figure 6 It is the schematic view of front stop support in the embodiment of the utility model;

[0028] Figure 7 It is the schematic view of front stop support detection state of the utility model.

[0029] The reference sign in the drawing indicates:

[0030] 1-base, 2-insert, 3-plug rule, 4-positioning block, 401-first positioning block, 402-second positioning block, 5-position pin, 501-insertion end, 502-detection end, 503-handheld end, 6-handle, 7-rubber pad, 8-sleeve, 9-profile detection line, 901-upper profile line, 902-lower profile line, 10-support, 11-storage box, 12-stop block, 121-base, 122-stop end, 123-through end, 13-profiled block, 14-buckle, 15-threaded hole, 16-process hole. DETAILED DESCRIPTION

[0031] The utility model will be explained in detail below in combination with the drawings and specific embodiment.

[0032] Reference Figures 1 to 7The utility model provides a novel front support gauge, which comprises a base 1 and an insert 2 embedded on the upper end of the base 1, the end face of the insert 2 away from the base 1 is the same as the profile of the front support to be measured, the front support can comprise vertical threaded holes 15 and transverse process holes 16, the threaded holes 15 are used for locking and fixing, and the process holes 16 are used for inserting or assembling of assembly parts; the base 1 is provided with a detachable plug gauge 3 on one side of the insert 2, the insert 2 is provided with a positioning block 4 on the side profile edge of the support; a position pin 5 is inserted into the insert 2, the position pin 5 penetrates through the hole on the support to be measured and extends outward; the base 1 is provided with handles 6 on both sides, and the bottom of the base 1 is provided with rubber pads 7; the novel front support gauge integrates multiple detection functions such as profile detection, position detection and matching size detection, has high integration degree and accurate detection, and frequent switching of gauges is not needed.

[0033] Further, the positioning block 4 comprises a first positioning block 401 and a second positioning block 402, the first positioning block 401 and the second positioning block 402 are arranged in an L shape, the first positioning block 401 and the second positioning block 402 are integrally formed with the insert 2, and have better rigidity; when the front support is placed on the insert 2, the first positioning block 401 and the second positioning block 402 are relied on to ensure the position of the front support on the insert 2.

[0034] Further, the position pin 5 comprises an insertion end 501, a detection end 502 and a handheld end 503 arranged in a character sequence, and the insertion end 501, the detection end 502 and the handheld end 503 are integrally formed; the insertion end 501 is movably inserted into the insert 2, the diameter of the detection end 502 is equal to the diameter of the hole on the support to be measured minus the position tolerance, the insert 2 is provided with a sleeve 8 at the insertion position of the position pin 5, and the inner diameter of the sleeve 8 is equal to or slightly larger than the diameter of the insertion end 501; the sleeve 8 is a detachable and easily damaged part, which can be replaced regularly or as needed, so as to not only ensure the detection accuracy, but also improve the service life of the gauge.

[0035] Further, referring to Figure 2 , the surface of the insert 2 is provided with profile detection lines 9, the profile detection lines 9 comprise upper profile lines 901 and lower profile lines 902; the distance between the upper profile lines 901 or the lower profile lines 902 and the profile of the support is the single-side tolerance of the profile; during detection, the appearance profile size of the front support can be quickly identified by the naked eye.

[0036] Further, one side of the insert 2 is provided with a magnetic support 10, the plug gauge 3 is made of ferromagnetic material and is adsorbed on the upper end of the support 10, when the plug gauge 3 is not used, it can be adsorbed on the upper end of the support 10, and the storage mode is simple and convenient to take.

[0037] Further, the base 1 is provided with a storage box 11 on one side of the insert 2, the storage box 11 is provided with a stop block 12 and a profiling block 13, the storage box 11 can protect the inspection tool from being damaged, and can prevent the inspection tool from being lost; the stop block 12 comprises a base 121, a stop end 122 and a through end 123 arranged in a character sequence, the through end 123 is slightly smaller than the to-be-detected hole on the support, the stop end 122 is slightly larger than the to-be-detected hole on the support, when the through end 123 can enter and the stop end 122 cannot enter, it is qualified, otherwise it is unqualified; the profiling block 13 is the same in shape as the to-be-assembled part, and the profiling block 13 can identify the assembly precision of the front support in advance.

[0038] Further, one side of the insert 2 is provided with an open necked U-shaped buckle 14, the spacing of the open end of the buckle 14 is slightly smaller than the diameter of the position pin 5, and the spacing of the open bottom of the buckle 14 is equal to the diameter of the position pin 5; when the position pin 5 is not used, it can be clamped on the buckle 14, facilitating storage management.

[0039] The working principle of the utility model is as follows:

[0040] In use, first, the front support is placed on the insert 2, and the two adjacent sides of the front support are respectively abutted against the first positioning block 401 and the second positioning block 402; after the front support is placed, the profile degree can be detected, and it is visually confirmed whether the profile of the front support falls between the upper profile line 901 and the lower profile line 902, and whether the distance between the front support and the insert 2 reaches the design requirement is confirmed by the feeler gauge 3; when the vertical threaded hole 15 is detected, the position pin 5 is used to detect the size of the threaded hole 15, and the detection end 502 can be smoothly inserted, and if not, it is unqualified; when the horizontal process hole 16 is detected, the stop block 12 is used to confirm the size of the process hole 16, the base 121 of the stop block 12 is detected by hand, the through end 123 can be inserted and the stop end 122 cannot be inserted, and if not, it is unqualified; finally, the profiling block 13 is used to assemble the front support, and if it can be normally assembled and not loose, it is qualified; after the detection is completed, the position pin 5 is clamped on the buckle 14, the stop block 12 and the small profiling block 13 are stored in the storage box 11, and the feeler gauge 3 is adsorbed on the upper end of the support 10.

[0041] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation in the utility model specification and the attached drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. A novel front bumper bracket testing fixture, characterized in that: The utility model provides a kind of profile gauge, including base (1) and insert piece (2) embedded in the upper end of base (1), the end face of the insert piece (2) away from base (1) is same with the profile of support to be measured;The base (1) is detachably provided with a set ruler (3) on one side of insert piece (2), the insert piece (2) is provided with positioning block (4) on the side profile edge of support;Positioning pin (5) is inserted in the insert piece (2), the positioning pin (5) passes through the hole to be detected on support and extends outward;The base (1) is provided with handle (6) on both sides, and the bottom of the base (1) is provided with rubber pad (7).

2. A novel front bumper bracket testing fixture according to claim 1, characterized in that: The positioning pin (5) includes a series of insertion end (501), detection end (502) and handheld end (503), and the insertion end (501), detection end (502) and handheld end (503) are integrally formed. The insertion end (501) is movably inserted into the insert piece (2).

3. A novel front bumper support gauge as claimed in claim 2, wherein: The diameter of the detection end (502) is equal to the diameter of the hole to be detected on the support minus the positional tolerance.

4. The novel front bumper bracket testing fixture of claim 2, characterized in that: The insert piece (2) is provided with a sleeve (8) at the insertion position of the positioning pin (5), and the inner diameter of the sleeve (8) is equal to or slightly larger than the diameter of the insertion end (501).

5. The novel front bumper bracket testing fixture of claim 1, wherein: The positioning block (4) includes a first positioning block (401) and a second positioning block (402), and the first positioning block (401) and the second positioning block (402) are arranged in an L shape, and the first positioning block (401) and the second positioning block (402) are integrally formed with the insert piece (2).

6. A novel front bumper support gauge as claimed in claim 1, wherein: The surface of the insert piece (2) is provided with a profile detection line (9), and the profile detection line (9) includes an upper profile line (901) and a lower profile line (902).

7. A novel front bumper support gauge as claimed in claim 6, wherein: The distance from the upper profile line (901) or the lower profile line (902) to the profile of the support is the single-sided tolerance of the profile.

8. A new front bumper support gauge according to claim 1, characterized in that: One side of the insert piece (2) is provided with a magnetic support (10), and the set ruler (3) is made of ferromagnetic material and is adsorbed on the upper end of the support (10).

9. A new front bumper support gauge as claimed in claim 1, characterized in that: The base (1) is provided with a storage box (11) on one side of the insert piece (2), and the storage box (11) is provided with a stop block (12) and a profiling block (13) inside, the stop block (12) includes a base (121), a stop end (122) and a through end (123) arranged in a series, the through end (123) is slightly smaller than the hole to be detected on the support, and the stop end (122) is slightly larger than the hole to be detected on the support;The shape of the profiling block (13) is same with the shape of the component to be assembled.

10. A new front bumper support gauge as claimed in claim 1, characterized in that: One side of the insert piece (2) is provided with a U-shaped buckle (14) with an open neck, the distance between the open ends of the buckle (14) is slightly smaller than the diameter of the positioning pin (5), and the distance between the open bottoms of the buckle (14) is equal to the diameter of the positioning pin (5).

Images