A rapid detection device for automobile part manufacturing

Abstract

The application relates to the technical field of thickness measurement, and discloses a rapid detection equipment for automobile part manufacturing, which comprises a detection table, a thickness measurement assembly, a detection frame fixedly arranged on the top of the detection table, and a lead screw rotationally arranged on the top of the detection table. The thickness measurement assembly comprises a detection plate, a scale plate, a scale hole, an elastic telescopic rod, a bearing frame, a bearing plate, a viscous sponge and a workpiece. When the bearing plate moves to the left, the viscous sponge is driven to move to the left, the viscous sponge moves to the left to contact the top of the workpiece and stick the residues on the top of the workpiece. The detection plate is slidingly arranged on the circumferential surface of the detection frame, the detection plate is in threaded connection with the lead screw, the scale hole is arranged on the top of the detection plate, and the scale plate is fixedly arranged on the right side of the detection frame. The viscous sponge can actively stick the residues, the residues can be prevented from interfering with the thickness detection, and the qualified pieces can be prevented from being misjudged as unqualified.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of thickness measurement, in particular to a rapid detection equipment for automobile part manufacturing. BACKGROUND

[0002] The rapid detection equipment for automobile part manufacturing detects the thickness of a workpiece, obtains an accurate thickness and then facilitates subsequent automobile part manufacturing, and generally detects standard parts with different thicknesses.

[0003] A patent with the patent number CN210180334U relates to a rapid detection equipment for automobile part manufacturing, which comprises a detection table, the top of the detection table is provided with a horizontal groove, the inside of the horizontal groove is slidably connected with a horizontal block, the inside of the horizontal block is threadedly connected with a horizontal screw rod, the left end of the horizontal screw rod is fixedly connected with a bottom rotating plate, the right end of the horizontal screw rod is fixedly connected with the output shaft of a motor, the top of the horizontal block is fixedly connected with a moving block, the top of the moving block is fixedly connected with a side fixed plate, and the left and right sides of the top of the detection table are fixedly connected with fixed plates. The rapid detection equipment for automobile part manufacturing can complete rapid detection of the size of automobile parts, avoids the troubles and error conditions of manual detection operation, effectively improves the detection efficiency, avoids waste of additional manpower and time period, and meets the needs of modern automobile part manufacturing industrial production.

[0004] In the above patent, the left and right sides of the top of the detection table are fixedly connected with fixed plates, so that the size of automobile parts can be rapidly detected, but the surface of the processed workpiece is usually covered with residual substances, the residual substances are attached to the top of the workpiece and are recognized as part of the workpiece, so that the measured value is larger and the real thickness value of the workpiece is difficult to obtain, therefore, a rapid detection equipment for automobile part manufacturing needs to be designed to solve the above problems. SUMMARY

[0005] The application aims to solve the problems in the prior art and provides a rapid detection equipment for automobile part manufacturing.

[0006] In order to achieve the above purpose, the application adopts the following technical scheme:

[0007] The application discloses a rapid detection equipment for automobile part manufacturing, which comprises a detection table, a thickness measuring assembly, a detection frame fixedly arranged on the top of the detection table, a screw rod rotatably arranged on the top of the detection table, a detection plate slidably arranged on the circumferential surface of the detection frame, a scale plate fixedly arranged on the right side of the detection frame, a scale hole arranged on the top of the detection plate, an elastic telescopic rod fixedly arranged on the right side of the top of the detection plate, a bearing frame fixedly arranged on the right side of the free end of the elastic telescopic rod, a bearing plate slidably arranged on the bottom of the detection plate, a viscous sponge fixedly arranged on the bottom of the bearing plate, and a workpiece arranged on the top of the detection table.

[0008] As a preferred technical scheme of the application, the bearing frame is in contact with the inner wall of the detection plate, the scale plate is in contact with the inner wall of the scale hole, the right bottom of the bearing plate is arranged as an inclined surface, and the free end of the elastic telescopic rod reacts on the bearing frame so that the bearing frame and the bearing plate extrude the right side of the workpiece.

[0009] As a preferred technical scheme of the application, the equipment further comprises a deformation prevention assembly and a recovery assembly, the deformation prevention assembly is used for supporting the inner wall of the workpiece, the recovery assembly is used for preventing the workpiece from tilting during detection, the deformation prevention assembly comprises a placing groove, a supporting frame, a placing plate, a supporting plate and a square plate, the supporting plate is extruded by the liquid in the supporting frame to move upwards, contacts the inner wall of the workpiece and supports the workpiece, the placing groove is arranged on the top of the detection table, the supporting frame is fixedly penetrated through the top of the detection table, the placing plate is slidably arranged on the inner wall of the supporting frame, the supporting plate is slidably arranged on the inner wall of the supporting frame, the square plate is fixedly arranged on the inner wall of the supporting frame, the supporting frame is provided with liquid, and a square hole is arranged on the left side of the square plate.

[0010] As a preferred technical scheme of the application, the deformation prevention assembly further comprises an elastic telescopic block and a speed reduction plate, the elastic telescopic block is fixedly arranged on the left side of the square plate, the speed reduction plate is supported by the elastic telescopic block, the speed reduction plate is slidably penetrated through the left and right walls of the square plate, and the speed reduction plate is fixedly connected with the free end of the elastic telescopic block.

[0011] As a preferred technical scheme of the present application, a sealing ring is arranged between the support frame and the placing plate, which can increase the sealing property between the support frame and the placing plate, a sealing strip is arranged between the support frame and the support plate, which can improve the sealing property between the support frame and the support plate, and a first spring is arranged between the placing plate and the support frame, which can support the placing plate.

[0012] As a preferred technical scheme of the present application, the speed-reducing plate is in abutment with the square plate, and the speed-reducing plate is provided with a buffer hole at the right side, and the speed-reducing plate is closely attached to the right side of the square plate, so that the liquid can only flow slowly through the buffer hole.

[0013] As a preferred technical scheme of the present application, the recovery assembly comprises a telescopic spring rod, a recovery frame, an arc-shaped block, a recovery plate, a limiting frame and a limiting groove, the recovery frame moves to the right side to contact and extrude the workpiece, the telescopic spring rod is fixedly installed at the right side of the top of the detection table, the recovery frame is fixedly installed at the free end of the telescopic spring rod, the telescopic spring rod can support the recovery frame, the arc-shaped block is fixedly installed at the right side of the placing plate, the recovery plate is fixedly installed at the rear side of the recovery frame, the limiting frame is fixedly installed at the left side of the recovery frame, and the limiting groove is arranged at the top of the placing plate.

[0014] As a preferred technical scheme of the present application, the recovery frame contacts the workpiece, the recovery plate contacts the workpiece, and the limiting frame contacts the fixed end of the support frame, so that the placing plate is limited by the limiting frame to stop the downward movement of the detection plate.

[0015] The present application has the following advantages:

[0016] 1. The free end of the elastic telescopic rod reacts on the bearing frame to extrude the right side of the workpiece by the bearing frame and the bearing plate, the extrusion in the inclined direction of the bearing plate can avoid the workpiece from shaking during detection, thereby ensuring the continuity of thickness detection, the viscous sponge moves to the left side to contact the top of the workpiece and stick the residues on the top of the workpiece, the residues attached to the top of the workpiece will be misjudged as part of the thickness of the workpiece by the scale plate, the viscous sponge can actively stick these residues to avoid interference with the thickness detection, thereby reducing the misjudgment of qualified pieces as unqualified pieces.

[0017] 2. The support plate moves upward to contact the inner wall of the workpiece and support the workpiece by the extrusion of the liquid in the support frame, the deformation of the workpiece will distort the thickness detection value, the support force of the support plate can offset the external detection pressure by closely supporting the inner wall of the workpiece, thereby avoiding the deformation of the part and the thickness measurement deviation caused by the deformation of the workpiece.

[0018] 3. The invention, by closely adhering the retardation plate to the right side of the square plate, makes the liquid flow slowly through the retardation hole, and the slow flow of the liquid through the retardation hole makes the placement plate slowly move upward, and when switching the detection point position multiple times, the slow upward movement of the placement plate can make the support plate continuously adhere to the inner wall of the workpiece, thereby speeding up the detection process and avoiding the reduction of detection speed caused by the vertical movement of the placement plate.

[0019] 4. The invention, by moving the recovery frame to the right side to contact and extrude the workpiece, thereby preventing the workpiece position from tilting to the left side due to multiple adjustments, the right side extrusion of the recovery frame can firmly fix the workpiece at the initial reference position, avoiding the position deviation caused by multiple face turning or point position detection, so that each thickness data of the same workpiece is based on the same reference.

[0020] 5. The invention, if the workpiece position is tilted during the first detection, the recovery frame will be offset with the limit frame, the placement plate will be limited by the limit frame to stop moving downward, thereby interrupting the detection process, the recovery frame triggers the detection interruption, which can force the position tilt problem to be found in the first detection stage, thereby ensuring the accuracy of multiple detection results. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 The overall structure diagram of the invention is shown in the figure;

[0022] Figure 2 The half-section structure diagram of the invention is shown in the figure;

[0023] Figure 3 The position structure diagram of the detection frame and the detection plate of the invention is shown in the figure;

[0024] Figure 4 The position structure diagram of the detection frame and the detection plate of the invention is shown in the figure; Figure 3 The enlarged schematic diagram of the A part of the invention is shown in the figure;

[0025] Figure 5 The position structure diagram of the detection frame and the detection plate of the invention is shown in the figure;

[0026] Figure 6 The position structure diagram of the detection frame and the detection plate of the invention is shown in the figure;

[0027] Figure 7 The detection table half-section structure diagram of the invention is shown in the figure;

[0028] Figure 8 The support frame half-section structure diagram of the invention is shown in the figure.

[0029] In the figure: 1, detection platform; 2, detection frame; 3, screw rod; 4, detection plate; 5, scale plate; 6, scale hole; 7, elastic telescopic rod; 8, bearing frame; 9, bearing plate; 10, adhesive sponge; 11, workpiece; 121, placing groove; 122, support frame; 123, placing plate; 124, support plate; 125, square plate; 126, elastic telescopic block; 127, deceleration plate; 131, telescopic spring rod; 132, recovery frame; 133, arc block; 134, recovery plate; 135, limiting frame; 136, limiting groove. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments.

[0031] Reference Figures 1-7 One embodiment of the present application is: a rapid detection equipment for automobile part manufacturing, comprising a detection platform 1, further comprising a thickness measurement assembly, the detection platform 1 is fixedly installed on the top of the detection frame 2, and the screw rod 3 is rotatably installed on the top of the detection platform 1; the thickness measurement assembly comprises a detection plate 4, a scale plate 5, a scale hole 6, an elastic telescopic rod 7, a bearing frame 8, a bearing plate 9, an adhesive sponge 10 and a workpiece 11, the detection plate 4 is slidingly installed on the circumferential surface of the detection frame 2, the detection plate 4 is threadedly connected with the screw rod 3, the scale hole 6 is formed in the top of the detection plate 4, the scale plate 5 is fixedly installed on the right side of the detection frame 2, the elastic telescopic rod 7 is fixedly installed on the top right side of the detection plate 4, the bearing frame 8 is fixedly installed on the right side of the free end of the elastic telescopic rod 7, the bearing plate 9 is slidingly installed on the bottom of the detection plate 4, the adhesive sponge 10 is fixedly installed on the bottom of the bearing plate 9, and the workpiece 11 is arranged on the top of the detection platform 1; the scale plate 5 is used for detecting the thickness of the workpiece 11, the adhesive sponge 10 is used for improving the accuracy of the thickness detection of the workpiece 11, the detection frame 2 is used for supporting the detection plate 4, the residues can be actively adhered by the adhesive sponge 10, so as to avoid the interference with the thickness detection, and thus the case that the qualified piece is misjudged as unqualified is reduced.

[0032] The bearing frame 8 is in contact with the inner wall of the detection plate 4, the scale plate 5 is in contact with the inner wall of the scale hole 6, the right bottom of the bearing plate 9 is provided as an inclined surface, the free end of the elastic telescopic rod 7 reacts on the bearing frame 8, so that the bearing frame 8 and the bearing plate 9 extrude the right side of the workpiece 11, and through the extrusion in the inclined direction of the bearing plate 9, the workpiece 11 can be prevented from shaking in the detection, so as to guarantee the continuity of the thickness detection.

[0033] When working: after the workpiece 11 to be detected is placed on the top of the detection table 1, the motor is arranged on the top of the detection frame 2 and the output end of the motor is fixedly connected with the lead screw 3, the motor is started to drive the lead screw 3 to rotate, the lead screw 3 drives the detection plate 4 to move downwards, the detection plate 4 drives the bearing plate 9 to move downwards, the bearing plate 9 moving downwards will make the inclined surface of the bearing plate 9 contact with the top of the workpiece 11 and extrude the workpiece 11, and the bearing plate 9 is moved to the left side by the reaction force of the extruded workpiece 11;

[0034] The bearing plate 9 moving to the left side drives the bearing frame 8 to move to the left side, the bearing frame 8 moving to the left side will extrude the free end of the elastic telescopic rod 7, the free end of the elastic telescopic rod 7 is extruded and retracted by the bearing frame 8 and stores force, and the free end of the elastic telescopic rod 7 reacts on the bearing frame 8 to make the bearing frame 8 and the bearing plate 9 extrude the right side of the workpiece 11, when the bearing plate 9 moves to the left side, the adhesive sponge 10 will move to the left side and contact with the top of the workpiece 11 to stick the residues on the top of the workpiece 11;

[0035] After the residues on the top of the workpiece 11 are stuck by the adhesive sponge 10, the detection plate 4 continues to move downwards to make the bearing plate 9 contact with the workpiece 11 and detect the thickness of the workpiece 11, and the operator can obtain the thickness detection result through the alignment of the detection plate 4 and the scale plate 5, and the position of the workpiece 11 is adjusted to detect the thickness of the workpiece 11 multiple times.

[0036] Reference Figures 1-8 On the basis of the above embodiment, in another embodiment of the present application, a deformation prevention assembly and a recovery assembly are further included, the deformation prevention assembly is used for supporting the inner wall of the workpiece 11, and the recovery assembly is used for preventing the workpiece 11 from tilting during detection, the deformation prevention assembly includes a placing groove 121, a supporting frame 122, a placing plate 123, a supporting plate 124 and a square plate 125, the placing groove 121 is arranged on the top of the detection table 1, the supporting frame 122 is fixedly penetrated through the top of the detection table 1, the placing plate 123 is slidingly installed on the inner wall of the supporting frame 122, the supporting plate 124 is slidingly installed on the inner wall of the supporting frame 122, the square plate 125 is fixedly installed on the inner wall of the supporting frame 122, the supporting frame 122 is provided with liquid, and a square hole is arranged on the left side of the square plate 125, the liquid in the supporting frame 122 can flow quickly through the square hole, the supporting force of the supporting plate 124 can be used to support the inner wall of the workpiece 11, the external detection pressure can be offset, the workpiece 11 is prevented from deforming, and the thickness measurement deviation caused by the deformation of the workpiece 11 is avoided.

[0037] The anti-deformation assembly further comprises an elastic expansion fastener 126 and a slow plate 127. The elastic expansion fastener 126 is fixedly installed on the left side of the square plate 125, and the slow plate 127 is supported by the elastic expansion fastener 126. The slow plate 127 is slidably penetrated through the left and right walls of the square plate 125. The slow plate 127 is fixedly connected with the free end of the elastic expansion fastener 126. When the liquid in the support frame 122 moves to the right, the slow plate 127 is extruded to be separated from the square plate 125.

[0038] A sealing ring is arranged between the support frame 122 and the placement plate 123, which can increase the sealing property between the support frame 122 and the placement plate 123. A sealing strip is arranged between the support frame 122 and the support plate 124, which can improve the sealing property between the support frame 122 and the support plate 124. A first spring is arranged between the placement plate 123 and the support frame 122, which can support the placement plate 123.

[0039] The slow plate 127 is in contact with the square plate 125. The slow plate 127 is provided with a buffer hole on the right side. The slow plate 127 is closely attached to the right side of the square plate 125, so that the liquid can only slowly flow through the slow hole. When the thickness detection switching point is switched for multiple times, the upward slow movement of the placement plate 123 can make the support plate 124 continuously adhere to the inner wall of the workpiece 11, thereby accelerating the detection process and avoiding the reduction of detection speed caused by the vertical reciprocating movement of the placement plate 123.

[0040] The recovery assembly comprises an elastic spring rod 131, a recovery frame 132, an arc-shaped block 133, a recovery plate 134, a limiting frame 135 and a limiting groove 136. The elastic spring rod 131 is fixedly installed on the right side of the top of the detection table 1. The recovery frame 132 is fixedly installed on the free end of the elastic spring rod 131. The arc-shaped block 133 is fixedly installed on the right side of the placement plate 123. The recovery plate 134 is fixedly installed on the left side of the recovery frame 132. The limiting frame 135 is fixedly installed on the left side of the recovery frame 132. The limiting groove 136 is provided on the top of the placement plate 123. The right side of the recovery frame 132 is extruded to firmly fix the workpiece 11 at the initial reference position, so as to avoid the position deviation caused by multiple turning or switching point detection, and make the thickness data of the same workpiece 11 based on the same reference.

[0041] The recovery frame 132 is in contact with the workpiece 11. The recovery plate 134 is in contact with the workpiece 11. The limiting frame 135 is in contact with the fixed end of the support frame 122. The placement plate 123 is limited by the limiting frame 135 to stop the downward movement of the detection plate 4. The recovery frame 132 triggers the detection interruption, so as to force to find the position inclination problem in the first detection stage, thereby guaranteeing the accuracy of multiple detection results.

[0042] When working, the detection plate 4 moves downward to contact and press the placement plate 123, the placement plate 123 moves downward under the pressing of the detection plate 4, the placement plate 123 moves downward to press the liquid in the support frame 122, the liquid in the support frame 122 moves downward under the pressing of the placement plate 123, the liquid in the support frame 122 moves rightward to press the support plate 124, the support plate 124 moves upward under the pressing of the liquid in the support frame 122 to contact and support the workpiece 11;

[0043] When the liquid in the support frame 122 moves rightward, the liquid presses the retard plate 127 to make the retard plate 127 separate from the square plate 125, after the retard plate 127 separates from the square plate 125, the liquid in the support frame 122 can flow quickly through the square hole, when the workpiece 11 is detected for multiple times, the motor reverses to drive the lead screw 3 to reverse, the lead screw 3 reverses to drive the detection plate 4 to move upward to reset, the detection plate 4 moves upward to reset to separate from the placement plate 123, after the placement plate 123 separates from the detection plate 4, the placement plate 123 moves upward under the elastic force of the first spring, the placement plate 123 moves upward to suck the liquid in the support frame 122.

[0044] The liquid in the support frame 122 moves leftward under the suction of the placement plate 123, the liquid in the support frame 122 moves leftward to press the retard plate 127, the retard plate 127 tightly adheres to the right side of the square plate 125 under the pressing of the liquid in the support frame 122, the retard plate 127 tightly adheres to the right side of the square plate 125 to make the liquid flow slowly through the retard hole, the liquid flows slowly through the retard hole to make the placement plate 123 move upward slowly.

[0045] The placement plate 123 moves downward to drive the arc-shaped block 133 to move downward, if the workpiece 11 is inclined leftward due to multiple adjustments, the arc-shaped block 133 moves downward to contact and press the recovery frame 132, the recovery frame 132 moves rightward under the pressing of the arc-shaped block 133.

[0046] The recovery frame 132 moves rightward to contact and press the workpiece 11, thereby preventing the workpiece 11 from being inclined leftward due to multiple adjustments, and if the workpiece 11 is inclined when detected for the first time, the recovery frame 132 drives the limiting frame 135 to deviate, the limiting frame 135 deviates to be misaligned with the limiting groove 136.

[0047] The limiting frame 135 is misaligned with the limiting groove 136 to limit the placement plate 123, the placement plate 123 is limited by the limiting frame 135 to make the detection plate 4 stop moving downward, thereby interrupting the detection process.

[0048] The above merely illustrates the preferred embodiments of the present application, but the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical solution and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A rapid detection device for manufacturing automobile parts, comprising a detection table (1), characterized in that, It also includes thickness detection assembly, anti-deformation assembly and recovery assembly, the detection bench (1) top fixedly installed with detection frame (2), the detection bench (1) top rotatably installed with lead screw (3); The thickness detection assembly includes detection plate (4), scale plate (5), scale hole (6), elastic telescopic rod (7), bearing frame (8), bearing plate (9), adhesive sponge (10) and workpiece (11), the detection plate (4) is slidably installed on the circumferential surface of the detection frame (2), the detection plate (4) is threadedly connected with the lead screw (3), the scale hole (6) is formed in the top of the detection plate (4), the scale plate (5) is fixedly installed on the right side of the detection frame (2), the elastic telescopic rod (7) is fixedly installed on the top right side of the detection plate (4), the bearing frame (8) is fixedly installed on the right side of the free end of the elastic telescopic rod (7), the bearing plate (9) is slidably installed on the bottom of the detection plate (4), the adhesive sponge (10) is fixedly installed on the bottom of the bearing plate (9), the workpiece (11) is arranged on the top of the detection bench (1), the scale plate (5) is used for detecting the thickness of the workpiece (11), the adhesive sponge (10) is used for improving the accuracy of the thickness detection of the workpiece (11), and the detection frame (2) is used for supporting the detection plate (4); The anti-deformation assembly is used for supporting the inner wall of the workpiece (11), and the recovery assembly is used for preventing the workpiece (11) from tilting during detection; The bearing frame (8) is in contact with the inner wall of the detection plate (4), the scale plate (5) is in contact with the inner wall of the scale hole (6), and the right bottom of the bearing plate (9) is provided as an inclined surface; The anti-deformation assembly includes placing groove (121), support frame (122), placing plate (123), support plate (124) and square plate (125), the placing groove (121) is formed in the top of the detection bench (1), the support frame (122) is fixedly penetrated through the top of the detection bench (1), the placing plate (123) is slidably installed on the inner wall of the support frame (122), the support plate (124) is slidably installed on the inner wall of the support frame (122), and the square plate (125) is fixedly installed on the inner wall of the support frame (122). The support frame (122) is provided with liquid in the inside, and the square plate (125) is provided with a square hole on the left side.

2. The rapid detection apparatus for manufacturing an automobile part according to claim 1, wherein The anti-deformation assembly further includes elastic telescopic block (126) and retarder plate (127), the elastic telescopic block (126) is fixedly installed on the left side of the square plate (125), and the retarder plate (127) is slidably penetrated through the left and right walls of the square plate (125). The retarder plate (127) is fixedly connected with the free end of the elastic telescopic block (126).

3. The rapid detection apparatus for manufacturing an automobile part according to claim 2, characterized by The support frame (122) is provided with a sealing ring between the placing plate (123), the support frame (122) is provided with a sealing strip between the support plate (124), and the placing plate (123) is provided with a spring.

4. The rapid detection apparatus for manufacturing an automobile part according to claim 3, characterized by The retarder plate (127) is in contact with the square plate (125), and the retarder plate (127) is provided with a buffer hole on the right side.

5. The rapid detection apparatus for manufacturing an automobile part according to claim 4, wherein Said recovery assembly includes telescopic spring rod (131), recovery frame (132), arc block (133), recovery plate (134), limiting frame (135) and limiting groove (136), telescopic spring rod (131) is fixedly installed at the top right side of detection table (1), recovery frame (132) is fixedly installed at the free end of telescopic spring rod (131), arc block (133) is fixedly installed at the right side of placing plate (123), recovery plate (134) is fixedly installed at the back side of recovery frame (132), limiting frame (135) is fixedly installed at the left side of recovery frame (132), limiting groove (136) is set up in the top of placing plate (123).

6. The rapid detection apparatus for manufacturing an automobile part according to claim 5, wherein Said recovery frame (132) is in contact with workpiece (11), recovery plate (134) is in contact with workpiece (11), limiting frame (135) is in contact with fixed end of support frame (122).

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