CN115901059A

CN115901059A - Diaphragm spring finger tip elasticity detection device

Info

Publication number: CN115901059A
Application number: CN202211731101.7A
Authority: CN
Inventors: 宁立峥; 范久平; 雷启文
Original assignee: Hubei Dafan Auto Parts Co ltd
Current assignee: Hubei Dafan Auto Parts Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-04-04

Abstract

The invention relates to a diaphragm spring finger tip elasticity detection device, which comprises a top plate, a base and a telescopic pressure detection mechanism, wherein the top plate is provided with a first elastic part and a second elastic part; a rotary bearing table for placing a diaphragm spring is arranged on the base, and the telescopic pressure detection mechanism can move in an adjustable manner along the diameter direction of the turntable; the telescopic pressure detection mechanism comprises a telescopic rod and a contact arranged at the bottom of the telescopic rod, and a pressure sensor is arranged between the contact and the telescopic rod. The flexible pressure measurement mechanism stretches out and draws back and presses diaphragm spring's finger end, pressure sensor collects the elasticity of pressing the back feedback to diaphragm spring's finger end, every finger end that detects, rotate the plummer and rotate once, make next finger end be located flexible pressure measurement mechanism below, can detect every finger end of diaphragm spring one by one, thereby can judge whether up to standard the elasticity of every finger end, and then make corresponding judgement and further adjustment according to the testing result, it is more comprehensive to detect, high efficiency.

Description

Diaphragm spring finger tip elasticity detection device

Technical Field

The invention relates to the technical field of diaphragm spring detection equipment, in particular to a diaphragm spring finger tip elasticity detection device.

Background

Diaphragm spring need detect diaphragm spring's elasticity before coming into operation, and present diaphragm spring elasticity check out test set detects to whole diaphragm spring's comprehensive elasticity, can't detect every finger end alone, but, when the elasticity of certain finger end goes wrong, can influence whole diaphragm spring's life finally.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a device for detecting the finger-end elasticity of a diaphragm spring, so as to overcome the defects in the prior art.

The technical scheme for solving the technical problems is as follows: a diaphragm spring finger tip elasticity detection device comprises a top plate, a base and a telescopic pressure detection mechanism; a rotary bearing table for placing the diaphragm spring is arranged on the base, a top plate is arranged above the rotary bearing table on the base, the telescopic pressure detection mechanism is arranged on the top plate and above the rotary bearing table, and the telescopic pressure detection mechanism can move in an adjustable manner along the diameter direction of the rotary table; the telescopic pressure detection mechanism comprises a telescopic rod and a contact arranged at the bottom of the telescopic rod, and a pressure sensor is arranged between the contact and the telescopic rod; the pressure sensor, the rotary bearing table and the telescopic rod are respectively electrically connected with the controller.

The invention has the beneficial effects that: place diaphragm spring on rotating the plummer, through flexible pressure measurement mechanism flexible and press diaphragm spring's finger end, pressure sensor collects the elasticity of pressing the back feedback to diaphragm spring's finger end, every finger end that detects, it once to rotate the plummer, make next finger end be located flexible pressure measurement mechanism below, and then can detect one by one every finger end of diaphragm spring, thereby can judge whether up to standard of elasticity of every finger end, and then make corresponding judgement and further adjustment according to the testing result, it is more comprehensive to detect, high efficiency.

On the basis of the technical scheme, the invention can be further improved as follows.

Furthermore, the telescopic pressure detection mechanism also comprises a moving assembly; the moving assembly comprises an inverted T-shaped section bar arranged below the top plate and a C-shaped sliding block sliding along the inverted T-shaped section bar, and the telescopic rod is connected below the C-shaped sliding block.

Further, the moving assembly further comprises a positioning bolt; one side of the top plate is provided with a sliding groove arranged along the length direction of the inverted T-shaped section bar, and the positioning bolt penetrates through the sliding groove and is in threaded connection with the C-shaped sliding block.

Furthermore, the telescopic rod is a hydraulic telescopic rod.

Further, the intelligent control device also comprises a control panel, wherein the control panel comprises a display screen and control buttons, and the display screen and the control buttons are respectively electrically connected with the controller.

Further, the rotary bearing table comprises a rotary table and a driving motor; the base up end is provided with the carousel groove, and the carousel sets up in the carousel inslot, and driving motor sets up in the carousel bottom to be connected with the carousel, driving motor is connected with the controller electricity.

Furthermore, at least two positioning holes are formed in the rotary table, and positioning blocks are detachably arranged in the positioning holes.

Furthermore, the inner peripheral wall of the positioning hole is provided with a pin hole, the peripheral wall of the positioning block is provided with a spring positioning pin, and the pin head of the spring positioning pin is detachably connected in the pin hole.

Further, a gear is connected to a rotating shaft of the driving motor, and a gear groove which is detachably meshed with the gear is formed in the bottom of the rotary table.

Furthermore, the bottom of the telescopic pressure detection mechanism is provided with a red laser lamp which is electrically connected with the controller.

Drawings

FIG. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is a first cross-sectional view of the present invention;

FIG. 4 is a schematic cross-sectional view of the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 4 at A in accordance with the present invention;

fig. 6 is an electrical schematic block diagram of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the device comprises a top plate, 2, a base, 3, a telescopic pressure detection mechanism, 31, a telescopic rod, 32, a contact, 33, a pressure sensor, 34, a moving assembly, 341, an inverted T-shaped section bar, 342, a C-shaped sliding block, 343, a positioning bolt, 344, a sliding groove, 4, a rotating bearing table, 41, a rotating disc, 42, a driving motor, 43, a rotating disc groove, 44, a positioning hole, 45, a positioning block, 46, a pin hole, 47, a spring positioning pin, 48, a gear, 49, a gear groove, 5, a controller, 6, a control panel, 61, a display screen, 62, a control button, 7 and a red laser lamp.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.

Embodiment 1, as shown in fig. 1 to 6, a device for detecting finger tip elasticity of a diaphragm spring comprises a top plate 1, a base 2 and a telescopic pressure detection mechanism 3; a rotary bearing table 4 for placing a diaphragm spring is arranged on the base 2, a top plate 1 is arranged above the rotary bearing table 4 on the base 2, a telescopic pressure detection mechanism 3 is arranged on the top plate 1 and above the rotary bearing table 4, and the telescopic pressure detection mechanism 3 can move in an adjustable manner along the diameter direction of the rotary table 41; the telescopic pressure detection mechanism 3 comprises a telescopic rod 31 and a contact 32 arranged at the bottom of the telescopic rod 31, and a pressure sensor 33 is arranged between the contact 32 and the telescopic rod 31; the device further comprises a controller 5, and the pressure sensor 33, the rotary bearing platform 4 and the telescopic rod 31 are respectively electrically connected with the controller 5.

Place diaphragm spring on rotating plummer 4, stretch out and draw back and press diaphragm spring's finger end through flexible pressure detection mechanism 3, pressure sensor 33 collects the elasticity of pressing the back feedback to diaphragm spring's finger end, every detects a finger end, rotate plummer 4 and rotate once, make next finger end be located flexible pressure detection mechanism 3 below, and then can detect every finger end of diaphragm spring one by one, thereby can judge whether up to standard of elasticity of every finger end, and then make corresponding judgement and further adjustment according to the testing result, detect more comprehensively, high efficiency.

Embodiment 2, as shown in fig. 1 to 6, this embodiment is a further improvement on embodiment 1, and specifically includes the following:

the telescopic pressure detection mechanism 3 further comprises a moving assembly 34; the moving assembly 34 includes an inverted T-shaped section 341 disposed below the top plate 1, and a C-shaped slider 342 sliding along the inverted T-shaped section 341, and the telescopic rod 31 is connected below the C-shaped slider 342.

The diaphragm springs with different sizes have different lengths of finger ends, and the position of the telescopic pressure detection mechanism 3 is adjusted through the moving assembly 34, so that the diaphragm springs with different sizes can be better adapted.

Example 3, as shown in fig. 1 to 6, this example is a further improvement on example 2, and specifically includes the following:

the moving assembly 34 further includes a positioning bolt 343; one side of the top plate 1 is provided with a sliding groove 344 arranged along the length direction of the inverted T-shaped section 341, and a positioning bolt 343 penetrates through the sliding groove 344 and is in threaded connection with the C-shaped slider 342.

When the moving assembly 34 is adjusted to the designated position, the locking is performed through the positioning bolt 343, and the influence of the shaking of the telescopic pressure detection mechanism 3 on the detection data is avoided in the detection process.

Embodiment 4, as shown in fig. 1 to 6, this embodiment is a further improvement on any embodiment of embodiments 1 to 3, and specifically includes the following steps:

the telescopic rod 31 is a hydraulic telescopic rod. The telescopic process is more stable and silent.

Embodiment 5, as shown in fig. 1 to 6, this embodiment is a further improvement on any embodiment of embodiments 1 to 4, and specifically includes the following steps:

the control panel 6 is further included, the control panel 6 includes a display 61 and control buttons 62, and the display 61 and the control buttons 62 are electrically connected with the controller 5 respectively.

Can be with the visual show of monitoring result on display screen 61, the staff of being convenient for judges fast.

Example 6, as shown in fig. 1 to 6, this example is a further improvement on any one of examples 1 to 5, and specifically includes the following steps:

the rotary bearing table 4 comprises a turntable 41 and a driving motor 42; the upper end surface of the base 2 is provided with a turntable groove 43, the turntable 41 is arranged in the turntable groove 43, the driving motor 42 is arranged at the bottom of the turntable 41 and connected with the turntable 41, and the driving motor 42 is electrically connected with the controller 5. .

The driving motor 42 drives the turntable 41 to rotate, so that automation of the whole process is realized, and in the specific implementation process, the driving motor 42 is a stepping motor.

Example 7, as shown in fig. 1 to 6, this example is a further improvement on example 6, and specifically includes the following:

at least two positioning holes 44 are arranged on the rotating disc 41, and positioning blocks 45 are detachably arranged in the positioning holes 44. During the location, pass locating piece 45 the round hole between two finger ends, stretch into locating hole 44 again in, at least two locating pieces 45 can be fixed diaphragm spring well, avoid the testing process in the diaphragm spring rock.

Example 8, as shown in fig. 1 to 6, this example is a further improvement on example 7, and specifically includes the following:

the inner peripheral wall of the positioning hole 44 is provided with a pin hole 46, the peripheral wall of the positioning block 45 is provided with a spring positioning pin 47, and the pin head of the spring positioning pin 47 is detachably connected in the pin hole 46. The positioning effect is better and more stable.

Example 9, as shown in fig. 1 to 6, this example is a further improvement on any one of examples 6 to 8, and specifically includes the following steps:

the rotating shaft of the driving motor 42 is connected with a gear 48, and the bottom of the rotating disc 41 is provided with a gear groove 49 detachably engaged with the gear 48. So that the corresponding dial 41 can be replaced according to the size of the diaphragm spring.

Embodiment 10, as shown in fig. 1 to 6, this embodiment is a further improvement on any one of embodiments 1 to 9, and specifically includes the following steps:

the bottom of the telescopic pressure detection mechanism 3 is provided with a red laser lamp 7, and the red laser lamp 7 is electrically connected with the controller 5. Through red laser lamp 7 to diaphragm spring's finger tip emission light, the red facula that the rethread fell on diaphragm spring's finger tip judges whether flexible pressure detection mechanism 3 is located the correct position to can carry out quick adjustment according to the diaphragm spring of unidimensional.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. The device for detecting the finger tip elasticity of the diaphragm spring is characterized by comprising a top plate (1), a base (2) and a telescopic pressure detection mechanism (3); a rotary bearing table (4) for placing a diaphragm spring is arranged on the base (2), the top plate (1) is arranged above the rotary bearing table (4) of the base (2), the telescopic pressure detection mechanism (3) is arranged on the top plate (1) and above the rotary bearing table (4), and the telescopic pressure detection mechanism (3) can move in an adjustable manner along the diameter direction of the turntable (41); the telescopic pressure detection mechanism (3) comprises a telescopic rod (31) and a contact (32) arranged at the bottom of the telescopic rod (31), and a pressure sensor (33) is arranged between the contact (32) and the telescopic rod (31); still include controller (5), pressure sensor (33) rotate plummer (4) and telescopic link (31) all respectively with controller (5) electricity is connected.

2. The diaphragm spring finger tip elasticity detection device according to claim 1, wherein the extension pressure detection mechanism (3) further comprises a moving assembly (34); the moving assembly (34) comprises an inverted T-shaped section (341) arranged below the top plate (1) and a C-shaped sliding block (342) sliding along the inverted T-shaped section (341), and the telescopic rod (31) is connected below the C-shaped sliding block (342).

3. The diaphragm spring finger tip elasticity detection device of claim 2, wherein the moving assembly (34) further comprises a positioning bolt (343); a sliding groove (344) arranged along the length direction of the inverted T-shaped section (341) is formed in one side of the top plate (1), and the positioning bolt (343) penetrates through the sliding groove (344) and is in threaded connection with the C-shaped sliding block (342).

4. The device for detecting finger-end elastic force of a diaphragm spring according to any one of claims 1 to 3, wherein the telescopic rod (31) is a hydraulic telescopic rod.

5. The device for detecting finger-tip elasticity of a diaphragm spring according to claim 1, further comprising a control panel (6), wherein the control panel (6) comprises a display screen (61) and control buttons (62), and the display screen (61) and the control buttons (62) are electrically connected to the controller (5), respectively.

6. The membrane spring finger tip elasticity detection device according to claim 1, wherein the rotary bearing table (4) comprises a turntable (41) and a driving motor (42); the improved rotary table is characterized in that a rotary table groove (43) is formed in the upper end face of the base (2), the rotary table (41) is arranged in the rotary table groove (43), the driving motor (42) is arranged at the bottom of the rotary table (41) and connected with the rotary table (41), and the driving motor (42) is electrically connected with the controller (5).

7. The device for detecting finger-tip elasticity of a diaphragm spring according to claim 6, wherein the turntable (41) is provided with at least two positioning holes (44), and the positioning blocks (45) are detachably arranged in the positioning holes (44).

8. The device for detecting finger-tip elasticity of a diaphragm spring according to claim 7, wherein the positioning hole (44) is provided with a pin hole (46) on the inner peripheral wall thereof, the positioning block (45) is provided with a spring positioning pin (47) on the peripheral wall thereof, and the pin head of the spring positioning pin (47) is detachably connected to the pin hole (46).

9. The device for detecting finger-tip elasticity of a diaphragm spring according to any one of claims 6 to 8, wherein a gear (48) is connected to a rotating shaft of the driving motor (42), and a gear groove (49) detachably engaged with the gear (48) is formed at the bottom of the rotary disc (41).

10. The device for detecting the finger-tip elasticity of the diaphragm spring according to claim 1, wherein a red laser lamp (7) is arranged at the bottom of the telescopic pressure detection mechanism (3), and the red laser lamp (7) is electrically connected with the controller (5).