CN224121895U - Test fixture of strip is in light - Google Patents

Test fixture of strip is in light

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Publication number
CN224121895U
CN224121895U CN202521156461.8U CN202521156461U CN224121895U CN 224121895 U CN224121895 U CN 224121895U CN 202521156461 U CN202521156461 U CN 202521156461U CN 224121895 U CN224121895 U CN 224121895U
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China
Prior art keywords
frame
plate
light blocking
clamping frame
blocking strip
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CN202521156461.8U
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Chinese (zh)
Inventor
程辰
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Shanghai Jiandong Technology Co ltd
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Shanghai Jiandong Technology Co ltd
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Priority to CN202521156461.8U priority Critical patent/CN224121895U/en
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Abstract

本申请涉及一种挡光条的测试工装,涉及汽车挡光条用测试工装领域。其包括测试座,所述测试座包括底座板、第一侧板和第二侧板,所述第一侧板和第二侧板分别竖直安装在底座板的两侧,且底座板、第一侧板和第二侧板一体成型,所述第一侧板中水平安装有可调螺管架,所述可调螺管架中安装有第一夹持架。本申请测试座一体成型的设计以及各部件合理的安装方式,保证了整个测试工装的结构稳定性,能够承受测试过程中的各种力,减少因工装晃动而导致的测试误差。第一夹持架可调节的设计使得该测试工装能够适应不同长度的挡光条,垂直压架的灵活滑动和定位竖片的可选择性安装,也能满足不同形状和尺寸挡光条的测试需求。

This application relates to a testing fixture for light-blocking strips, specifically in the field of testing fixtures for automotive light-blocking strips. It includes a testing base, comprising a base plate, a first side plate, and a second side plate. The first and second side plates are vertically mounted on opposite sides of the base plate, and are integrally formed. An adjustable solenoid frame is horizontally mounted in the first side plate, and a first clamping frame is installed within the adjustable solenoid frame. The integrally formed design of the testing base and the reasonable installation method of each component ensure the structural stability of the entire testing fixture, enabling it to withstand various forces during testing and reducing testing errors caused by fixture swaying. The adjustable design of the first clamping frame allows the testing fixture to accommodate light-blocking strips of different lengths. The flexible sliding of the vertical pressure frame and the selective installation of the positioning vertical piece also meet the testing requirements of light-blocking strips of different shapes and sizes.

Description

Test fixture of strip is in light
Technical Field
The application relates to the technical field of test tools for automobile light blocking strips, in particular to a test tool for a light blocking strip.
Background
The light barrier strip has wide application in the fields of various optical devices, electronic devices, automobile industries and the like, and the quality and the performance of the light barrier strip directly influence the normal operation and the use effect of related devices. In the production process of the light blocking strip, various performance tests need to be carried out on the light blocking strip so as to ensure that the light blocking strip meets the quality standard. The light blocking strip on the automobile is an irregular part with a rotating shaft, and in order to improve the accuracy of the part, manufacturers can measure the size of the light blocking strip through a projector.
For the above related technologies, it is found that, in most conventional factories, a projector is used to perform detection operation, in real life, after a manufacturer sends a produced light blocking strip to a user, the user also needs to measure the size of the light blocking strip, and generally the user cannot be equipped with the projector, and cannot measure the size of the light blocking strip better through a simple measurement mode, which has to be improved.
Disclosure of utility model
In order to realize easy and simple detection of the light blocking strip of the automobile, the application provides a test fixture of the light blocking strip.
The application provides a test fixture for a light blocking strip, which adopts the following technical scheme:
The utility model provides a test fixture of strip that is in light, includes the test seat, the test seat includes bed plate, first curb plate and second curb plate are vertical respectively to be installed in the both sides of bed plate, and bed plate, first curb plate and second curb plate integrated into one piece, adjustable screw rack is installed to the level in the first curb plate, install first holder in the adjustable screw rack, first holder and adjustable screw rack threaded connection, the level is installed with the corresponding second holder of first holder in second curb plate, but still be provided with the vertical pressure frame of fore-and-aft sliding on the bed plate.
Through adopting above-mentioned technical scheme, the test seat adopts integrated into one piece's bed plate, first curb plate and second curb plate structure, has guaranteed the overall stability and the intensity of test seat, can bear the stability of guaranteeing the centre gripping strip that is in light in the test process. The screw connection design of the adjustable screw pipe rack and the first clamping frame enables the first clamping frame to flexibly adjust according to the length of the light blocking strip, and the light blocking strips with different lengths can be clamped conveniently. The second clamping frame corresponds to the first clamping frame, and can support and fix the light blocking strip from the other side, so that the fixing effect of the light blocking strip is improved. The vertical pressing frame can slide back and forth, so that the vertical pressing frame is abutted with the corresponding side wall of the light blocking strip, the light blocking strip is ensured to be in a stable vertical state, and the size of the light blocking strip is convenient for a worker to detect.
Optionally, the up end of bed plate has offered the direction spout that supplies perpendicular pressure frame slidable mounting, offer the first horizontal groove that supplies adjustable screwed pipe frame to install on the first curb plate, offer the second horizontal groove that supplies the installation of second holder on the second curb plate.
By adopting the technical scheme, the guide sliding chute on the base plate provides accurate guide for the sliding of the vertical pressing frame, and ensures the smoothness and accuracy of the sliding of the vertical pressing frame. The first horizontal groove and the second horizontal groove provide proper positions for the installation of the adjustable screw pipe rack and the second clamping frame respectively, so that the installation of each part is more stable, and the improvement of the overall performance of the test fixture is facilitated.
Optionally, the adjustable screw tube frame includes first auxiliary bearing and screwed pipe, the outer lane block of first auxiliary bearing is fixed in first horizontal groove, in the screwed pipe installation first auxiliary bearing, and screwed pipe is fixed with the inner circle of first auxiliary bearing mutually.
Through adopting above-mentioned technical scheme, the first auxiliary bearing in the adjustable solenoid frame can guarantee that work piece centre gripping can nimble upset regulation afterwards, and then the strip that is in light of easily waiting to detect can nimble upset to vertical state and carry out the altitude measurement. Meanwhile, the outer ring of the first auxiliary bearing is clamped and fixed in the first horizontal groove, so that the installation stability of the adjustable screw pipe rack is guaranteed.
Optionally, the first clamping frame includes long screw rod and lock nut, long screw rod threaded connection is in the screwed pipe, and long screw rod both ends are stretched out from the screwed pipe, lock nut threaded connection is on long screw rod.
Through adopting above-mentioned technical scheme, the long screw rod and the screwed pipe threaded connection of first holder can realize the left and right movement of first holder through rotating long screw rod to adjust the clamping force to the strip that is in light. The lock nut can lock after the long screw rod is adjusted to the suitable position, prevents that long screw rod from taking place not hard up in the test process, has guaranteed the fixed effect of strip that is in light, conveniently presss from both sides tightly simultaneously and keeps off the condition that can not appear loosening when rotating through first auxiliary bearing after the light modulation.
Optionally, operating handle is installed to the outer end of long screw rod, operating handle and long screw rod fixed connection, and a plurality of anti-skidding grooves have been seted up on operating handle's the lateral surface.
Through adopting above-mentioned technical scheme, the operating handle of long screw rod outer end makes things convenient for operating personnel to rotate long screw rod, has improved the convenience of operation. The anti-slip groove on the outer side surface of the operating handle increases the friction force between the hand and the operating handle, prevents the hand from slipping in the operating process, and further improves the safety and accuracy of operation.
Optionally, an auxiliary outer plate is fixedly installed on the outer side surface of the first side plate, a support sleeve for supporting the long screw in an auxiliary mode is arranged on the inner side surface of the auxiliary outer plate, and the support sleeve and the auxiliary outer plate are integrally formed.
Through adopting above-mentioned technical scheme, the support sleeve on the supplementary planking can play auxiliary stay's effect to long screw rod, reduces the bending deformation of long screw rod when the atress, has improved long screw rod's stability and life. Meanwhile, the support sleeve and the auxiliary outer plate are integrally formed, so that the strength and stability of the support structure are ensured.
Optionally, the second clamping frame comprises a second auxiliary bearing and a step support rod, the second auxiliary bearing is fixedly arranged in the second horizontal groove, and the second auxiliary bearing is sleeved and fixed on the step support rod.
Through adopting above-mentioned technical scheme, the second auxiliary bearing in the second clamping frame makes ladder branch can rotate in a flexible way, can carry out the centre gripping to the strip other end that is in light through ladder branch better, has improved the supporting effect to the strip that is in light. The second auxiliary bearing is fixedly arranged in the second horizontal groove, so that the installation stability of the second clamping frame is guaranteed, and the light blocking strip can be flexibly turned over after being clamped conveniently.
Optionally, the vertical pressing frame comprises a movable seat and a positioning vertical plate, two ends of the movable seat are integrally formed with sliding blocks matched with the guide sliding grooves, a plurality of inserting holes are uniformly formed in the upper end face of the movable seat, and the lower ends of the positioning vertical plates are inserted and fixed in the inserting holes.
Through adopting above-mentioned technical scheme, the movable seat of vertical press frame passes through slider and direction spout cooperation, has realized vertical press frame's fore-and-aft sliding. The spliced eye on the movable seat conveniently positions the installation and dismantlement of riser, and operating personnel can select the location riser of suitable quantity and position according to the specific condition of strip that is in light, carries out more accurate vertical fixation to the strip that is in light.
In summary, the application has at least one of the following beneficial technical effects that the design of the integrated forming of the test seat and the reasonable installation mode of each part ensure the structural stability of the whole test tool, can bear various forces in the test process, and reduces the test error caused by tool shaking. The design that first clamping frame is adjustable makes this test fixture can adapt to the strip that is in light of different length, and the flexible sliding of perpendicular pressure frame and the selective installation of location riser also can satisfy the test demand of the strip that is in light of different shapes and sizes. The design of operating handle and anti-skidding groove has made things convenient for operating personnel to the regulation of first holder, and the installation and the dismantlement of each part are also comparatively convenient, have improved test work's efficiency.
Drawings
Fig. 1 is a perspective view of an overall structure in an embodiment of the present application.
Fig. 2 is a front view of the device of fig. 1.
Fig. 3 is a perspective view of an adjustable screw rack in an embodiment of the present application.
Fig. 4 is a perspective view of an auxiliary outer panel in an embodiment of the application.
Fig. 5 is a perspective view of a second clamping frame in an embodiment of the application.
Fig. 6 is a perspective view of a vertical compression frame in an embodiment of the application.
The reference numerals comprise 1, a test seat, 11, a base plate, 111, a guide chute, 12, a first side plate, 13, a second side plate, 14, an auxiliary outer plate, 141, a support sleeve, 2, an adjustable screw tube frame, 21, a first auxiliary bearing, 22, a threaded tube, 3, a first clamping frame, 31, a long screw, 311, an operating handle, 312, an anti-skid groove, 32, a locking nut, 4, a second clamping frame, 41, a second auxiliary bearing, 42, a step strut, 5, a vertical pressing frame, 51, a movable seat, 511, a sliding block, 512, a plug hole, 52 and a positioning vertical sheet.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings.
The embodiment of the application discloses a test fixture for a light blocking strip. Referring to fig. 1, fig. 2, fig. 3 and fig. 4, a test fixture for a light blocking strip comprises a test seat 1, wherein the test seat 1 comprises a base plate 11, a first side plate 12 and a second side plate 13, the first side plate 12 and the second side plate 13 are respectively and vertically arranged on two sides of the base plate 11, the first side plate 12 and the second side plate 13 are integrally formed, an adjustable screw frame 2 is horizontally arranged in the first side plate 12, a first clamping frame 3 is arranged in the adjustable screw frame 2, the first clamping frame 3 is in threaded connection with the adjustable screw frame 2, a second clamping frame 4 corresponding to the first clamping frame 3 is horizontally arranged in the second side plate 13, and a vertical pressing frame 5 capable of sliding back and forth is further arranged on the base plate 11. The test seat 1 adopts the integrally formed base plate 11, the first side plate 12 and the second side plate 13, so that the overall stability and strength of the test seat 1 are ensured, and the stability of clamping the light blocking strip in the test process can be born. The screw thread connection design of the adjustable screw tube frame 2 and the first clamping frame 3 ensures that the first clamping frame 3 can flexibly adjust according to the length of the light blocking strip, thereby being convenient for clamping the light blocking strips with different lengths. The second clamping frame 4 corresponds to the first clamping frame 3, and can support and fix the light blocking strip from the other side, so that the fixing effect of the light blocking strip is improved. The vertical pressing frame 5 can slide back and forth, so that the vertical pressing frame 5 is abutted with the corresponding side wall of the light blocking strip, the light blocking strip is ensured to be in a stable vertical state, and the size of the light blocking strip is convenient for a worker to detect. The upper end surface of the base plate 11 is provided with a guide chute 111 for sliding installation of the vertical pressing frame 5, the first side plate 12 is provided with a first horizontal groove for installation of the adjustable screw frame 2, and the second side plate 13 is provided with a second horizontal groove for installation of the second clamping frame 4. The guide chute 111 on the base plate 11 provides accurate guide for the sliding of the vertical compression frame 5, and ensures the smoothness and accuracy of the sliding of the vertical compression frame 5. The first horizontal groove and the second horizontal groove provide proper positions for the installation of the adjustable screw tube frame 2 and the second clamping frame 4 respectively, so that the installation of each part is more stable, and the overall performance of the test fixture is improved. An auxiliary outer plate 14 is fixedly mounted on the outer side surface of the first side plate 12, a supporting sleeve 141 for supporting the long screw 31 in an auxiliary manner is arranged on the inner side surface of the auxiliary outer plate 14, and the supporting sleeve 141 and the auxiliary outer plate 14 are integrally formed. The supporting sleeve 141 on the auxiliary outer plate 14 can play an auxiliary supporting role on the long screw 31, so that bending deformation of the long screw 31 when being stressed is reduced, and stability and service life of the long screw 31 are improved. Meanwhile, the supporting sleeve 141 and the auxiliary outer plate 14 are integrally formed, so that the strength and stability of the supporting structure are ensured.
Referring to fig. 3, the adjustable screw frame 2 includes a first auxiliary bearing 21 and a screw tube 22, an outer ring of the first auxiliary bearing 21 is fastened and fixed in a first horizontal groove, the screw tube 22 is installed in the first auxiliary bearing 21, and the screw tube 22 is fixed with an inner ring of the first auxiliary bearing 21. The first auxiliary bearing 21 in the adjustable screw frame 2 can ensure that the workpiece can be flexibly turned and adjusted after being clamped, and further the light blocking strip to be detected can be flexibly turned to be in a vertical state for height measurement. Meanwhile, the outer ring of the first auxiliary bearing 21 is clamped and fixed in the first horizontal groove, so that the installation stability of the adjustable screw pipe frame 2 is ensured.
Referring to fig. 2, the first clamping frame 3 includes a long screw 31 and a locking nut 32, the long screw 31 is screw-coupled in the screw pipe 22, and both ends of the long screw 31 protrude from the screw pipe 22, and the locking nut 32 is screw-coupled to the long screw 31. The long screw 31 of the first clamping frame 3 is in threaded connection with the threaded pipe 22, and the left and right movement of the first clamping frame 3 can be realized by rotating the long screw 31, so that the clamping force on the light blocking strip is adjusted. The lock nut 32 can lock after the long screw 31 is adjusted to the appropriate position, prevents that long screw 31 from taking place not hard up in the test process, has guaranteed the fixed effect of strip that is in light, conveniently presss from both sides tightly simultaneously and keeps off the condition that can not appear loosening when turning through first auxiliary bearing 21 after the light modulation. An operating handle 311 is arranged at the outer end of the long screw 31, the operating handle 311 is fixedly connected with the long screw 31, and a plurality of anti-skid grooves 312 are formed in the outer side face of the operating handle 311. The operating handle 311 at the outer end of the long screw 31 facilitates the operator to rotate the long screw 31, thereby improving the convenience of operation. The anti-slip groove 312 on the outer side surface of the operation handle 311 increases the friction between the hand and the operation handle 311, prevents the hand from slipping during the operation process, and further improves the safety and accuracy of the operation.
Referring to fig. 4, the second clamping frame 4 includes a second auxiliary bearing 41 and a stepped strut 42, the second auxiliary bearing 41 is fixedly installed in the second horizontal groove, and the second auxiliary bearing 41 is sleeved and fixed on the stepped strut 42. The second auxiliary bearing 41 in the second clamping frame 4 enables the step support rod 42 to flexibly rotate, the other end of the light blocking strip can be better clamped through the step support rod 42, and the supporting effect on the light blocking strip is improved. The second auxiliary bearing 41 is fixedly arranged in the second horizontal groove, so that the installation stability of the second clamping frame 4 is ensured, and the light blocking strip can be flexibly turned over after being clamped conveniently.
Referring to fig. 5, the vertical pressing frame 5 includes a movable seat 51 and a positioning vertical plate 52, two ends of the movable seat 51 are integrally formed with a sliding block 511 matched with the guiding chute 111, and a plurality of inserting holes 512 are uniformly formed on an upper end surface of the movable seat 51, and a lower end of the positioning vertical plate 52 is inserted and fixed in the inserting holes 512. The movable seat 51 of the vertical pressing frame 5 is matched with the guide chute 111 through the sliding block 511, so that the vertical pressing frame 5 can slide back and forth. The plugging holes 512 on the movable seat 51 facilitate the installation and the disassembly of the positioning vertical plates 52, operators can select proper positions to install the positioning vertical plates 52 according to the specific conditions of the light blocking strips, and the light blocking strips are vertically fixed more accurately through the positioning vertical plates 52.
When the test tool for the light blocking strip is used, firstly, the light blocking strip is placed between the first clamping frame 3 and the second clamping frame 4, the position of the first clamping frame 3 is adjusted through rotating the operating handle 311, so that the light blocking strip and the second clamping frame 4 are clamped together, and then the locking nut 32 is used for locking. Then, the vertical pressing frame 5 is slid to a proper position according to the position and the shape of the light blocking strip, the plug holes 512 at the proper position are selected to insert the positioning vertical plates 52, the positioning vertical plates 52 are abutted against the side walls of the light blocking strip by workers to position the light blocking strip, then the height of the highest point of the light blocking strip is measured through the height ruler, and if the height is within a limited tolerance range, the size of the part is qualified.
The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.

Claims (8)

1. The utility model provides a test fixture of strip that is in light, includes test seat (1), its characterized in that test seat (1) includes bed plate (11), first curb plate (12) and second curb plate (13) are vertical respectively installed in the both sides of bed plate (11), and bed plate (11), first curb plate (12) and second curb plate (13) integrated into one piece, adjustable screw frame (2) are installed to level in first curb plate (12), install first clamping frame (3) in the adjustable screw frame (2), first clamping frame (3) and adjustable screw frame (2) threaded connection, second clamping frame (4) corresponding with first clamping frame (3) are installed to level in second curb plate (13), but still be provided with vertical pressing frame (5) of back and forth slip on bed plate (11).
2. The test fixture of the light blocking strip according to claim 1, wherein the upper end face of the base plate (11) is provided with a guide chute (111) for sliding installation of the vertical pressing frame (5), the first side plate (12) is provided with a first horizontal groove for installation of the adjustable screw frame (2), and the second side plate (13) is provided with a second horizontal groove for installation of the second clamping frame (4).
3. The test fixture of the light blocking strip according to claim 2, wherein the adjustable screw tube frame (2) comprises a first auxiliary bearing (21) and a threaded tube (22), the outer ring of the first auxiliary bearing (21) is clamped and fixed in a first horizontal groove, the threaded tube (22) is installed in the first auxiliary bearing (21), and the threaded tube (22) is fixed with the inner ring of the first auxiliary bearing (21).
4. A test fixture for a light blocking strip according to claim 3, wherein the first clamping frame (3) comprises a long screw rod (31) and a locking nut (32), the long screw rod (31) is in threaded connection with a threaded pipe (22), two ends of the long screw rod (31) extend out of the threaded pipe (22), and the locking nut (32) is in threaded connection with the long screw rod (31).
5. The test fixture of the light blocking strip of claim 4, wherein an operating handle (311) is arranged at the outer end of the long screw rod (31), the operating handle (311) is fixedly connected with the long screw rod (31), and a plurality of anti-slip grooves (312) are formed in the outer side face of the operating handle (311).
6. The test fixture of the light blocking strip of claim 5, wherein an auxiliary outer plate (14) is fixedly arranged on the outer side face of the first side plate (12), a supporting sleeve (141) for supporting the long screw rod (31) in an auxiliary mode is arranged on the inner side face of the auxiliary outer plate (14), and the supporting sleeve (141) and the auxiliary outer plate (14) are integrally formed.
7. The test fixture of the light blocking strip according to claim 6, wherein the second clamping frame (4) comprises a second auxiliary bearing (41) and a step support rod (42), the second auxiliary bearing (41) is fixedly arranged in the second horizontal groove, and the second auxiliary bearing (41) is sleeved and fixed on the step support rod (42).
8. The test fixture of the light blocking strip of claim 7, wherein the vertical pressing frame (5) comprises a movable seat (51) and a positioning vertical plate (52), two ends of the movable seat (51) are integrally formed and provided with sliding blocks (511) matched with the guide sliding grooves (111), a plurality of inserting holes (512) are uniformly formed in the upper end face of the movable seat (51), and the lower ends of the positioning vertical plates (52) are inserted and fixed in the inserting holes (512).
CN202521156461.8U 2025-06-07 2025-06-07 Test fixture of strip is in light Active CN224121895U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202521156461.8U CN224121895U (en) 2025-06-07 2025-06-07 Test fixture of strip is in light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202521156461.8U CN224121895U (en) 2025-06-07 2025-06-07 Test fixture of strip is in light

Publications (1)

Publication Number Publication Date
CN224121895U true CN224121895U (en) 2026-04-14

Family

ID=99389387

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202521156461.8U Active CN224121895U (en) 2025-06-07 2025-06-07 Test fixture of strip is in light

Country Status (1)

Country Link
CN (1) CN224121895U (en)

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