Elastic force detector for high-strength spring steel wire

Abstract

The utility model discloses an elastic force detector for a high-strength spring steel wire. The elastic force detector comprises a base and supporting plates arranged on the left side and the right side of the upper end of the base. When the elasticity detector for the high-strength spring steel wire is used, a limiting pipe is clamped into a clamping groove, and when the limiting pipe is clamped into the clamping groove, a placement plate is located on the inner side of the limiting pipe, so that an extrusion pad on the outer side of the placement plate extrudes the inner wall of the limiting pipe, and meanwhile, a connecting ring outside the limiting pipe is in contact with a base; then the air cylinder body is connected with an external pneumatic device through an air pipe, the base is connected with an external power source, then a spring steel wire is placed on an induction plate at the upper end of a placing plate, and then the air cylinder body is started through a control panel; and the air cylinder body can drive the pressing block to downwards extrude the spring steel wire through the telescopic rod, and the spring steel wire can be limited through the arrangement of the limiting pipe.

Description

Technical Field

[0001] The utility model belongs to the technical field of precision testing instruments, and particularly relates to an elastic force detector for high-strength spring steel wires. Background Technique

[0002] The elastic force detector for high-strength spring steel wires belongs to the field of precision testing instruments. These detectors are specially designed to test mechanical property indexes such as the elastic modulus, tensile strength, and elongation at break of high-strength spring steel wires. These devices are usually equipped with high-precision force sensors, displacement sensors, data acquisition systems, and control software to achieve precise measurement and analysis of the performance of spring steel wires. According to the latest search results, the technical parameters and functional characteristics of these detectors indicate that they can meet the strict requirements for the performance testing of high-strength spring steel wires in different industrial applications. The existing elastic force detectors for high-strength spring steel wires are mainly composed of components such as a base, a support plate, a fixing plate, a protective shell, a cylinder body, an air pipe, a telescopic rod, a connecting pipe, a pressing block, a supporting block, a clamping groove, a supporting column, a connecting column, a placing plate, an installation groove, an induction plate, a transmission line, and a main control chip. When the existing elastic force detector for high-strength spring steel wires detects spring steel wires, the inclination of the spring steel wires will affect the detected data. Therefore, an elastic force detector for high-strength spring steel wires is essential. Content of the Utility Model

[0003] The purpose of the utility model is to provide an elastic force detector for high-strength spring steel wires to solve the problem that the inclination of spring steel wires affects the detected data when the existing elastic force detector for high-strength spring steel wires detects spring steel wires as mentioned in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: An elastic force detector for high-strength spring steel wires, comprising

[0005] a base and support plates arranged at the left and right sides of the upper end of the base;

[0006] A control panel is installed at the outer wall position of the left support plate, and a fixing plate is connected to the upper end position of the support plate;

[0007] A protective shell is installed at the upper end position of the fixing plate, a cylinder body is installed inside the protective shell, and an air pipe is connected to the upper end position of the protective shell;

[0008] A telescopic rod is arranged at the lower end of the cylinder body and inside the support plate, a connecting pipe is installed at the outer position of the lower end of the telescopic rod, and the lower end of the connecting pipe is connected to a pressing block;

[0009] At the inner position of the upper end of the base, a clamping groove is provided. At the left and right sides inside the clamping groove, support columns are installed. At the upper end position of the support columns, a placement plate is connected;

[0010] At the inner position of the upper end of the placement plate, an installation groove is provided. Inside the installation groove, an induction plate is inlaid;

[0011] Inside the clamping groove and at the inner side position of the support columns, a main control chip is installed. The induction plate and the main control chip are connected through a transmission line;

[0012] The cylinder body is connected to an external pneumatic device through an air pipe, and the base is electrically connected to an external power supply;

[0013] At the outer side position of the placement plate, a pressing pad is connected. Inside the clamping groove and at the outer side position of the pressing pad, a limiting tube is installed. At the upper end position of the base outside the limiting tube, a connecting ring is connected. At the inner position of the lower end of the connecting ring, an annular placement groove is provided. Inside the annular placement groove, a magnet plate is inlaid. Through the setting of the limiting tube, a limiting effect can be exerted on the spring wire. The settings of the connecting ring, the magnet plate and the pressing pad strengthen the stability of the placement of the limiting tube and the convenience of installation.

[0014] Preferably, at the bottom position of the clamping groove, a connecting hole is provided. At the inner wall position of the connecting hole, internal threads are provided.

[0015] Preferably, inside the connecting hole and at the lower end position of the support column, a connecting column is connected. At the outer wall position of the connecting column, external threads are provided.

[0016] Preferably, the connecting column is connected to the internal threads on the inner wall of the connecting hole through the external threads on its outer wall, so that the connecting column is installed inside the clamping groove.

[0017] Preferably, at the upper end of the fixing plate and at the lower end position of the protective housing, a mounting plate is connected. The mounting plate and the protective housing are of an integral structure.

[0018] Preferably, the mounting plate is fixed to the upper end of the fixing plate through a fastening nut, so that the protective housing is fixed to the upper end of the fixing plate.

[0019] Preferably, at the four corner positions of the lower end of the base, support blocks are provided. The support blocks and the base are connected by gluing.

[0020] Preferably, the support blocks are made of rubber material. Through the setting of the support blocks, the friction between the spring wire elasticity detector for high strength and the tabletop is strengthened.

[0021] Compared with the prior art, the utility model provides an elastic force detector for high-strength spring steel wires, which has the following beneficial effects:

[0022] The utility model improves an elastic force detector for high-strength spring steel wires. When using the elastic force detector for high-strength spring steel wires, first bond the extrusion pad on the outside of the placement plate, and then snap the limiting tube into the card slot. When the limiting tube is snapped into the card slot, the placement plate will be located inside the limiting tube, so that the extrusion pad on the outside of the placement plate squeezes the inner wall of the limiting tube. At the same time, the connecting ring outside the limiting tube will contact the base, so that the magnet plate at the lower end of the connecting ring is adsorbed by the base. Then connect the cylinder body to an external pneumatic device through an air pipe, connect the base to an external power supply, then place the spring steel wire on the induction plate at the upper end of the placement plate, and then start the cylinder body through the control panel. The cylinder body will drive the pressing block to squeeze the spring steel wire downward through the telescopic rod. When the spring steel wire is squeezed, the induction plate will transmit the data to the main control chip through the transmission line, and the main control chip will then transmit the data to the display screen of the control panel. Through the setting of the limiting tube, the spring steel wire can be restricted, and the settings of the connecting ring, magnet plate and extrusion pad strengthen the stability of the placement of the limiting tube and the convenience of installation, thus preventing the spring steel wire from tilting during detection and affecting the detected data. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic structural diagram of the whole elastic force detector for high-strength spring steel wires of the utility model.

[0024] Figure 2 It is a schematic enlarged structural diagram of the induction plate of the elastic force detector for high-strength spring steel wires of the utility model.

[0025] Figure 3 It is a schematic enlarged structural diagram of the extrusion pad of the elastic force detector for high-strength spring steel wires of the utility model.

[0026] In the figure: 1. Air pipe; 2. Cylinder body; 3. Telescopic rod; 4. Connecting pipe; 5. Fixed plate; 6. Support plate; 7. Connecting ring; 8. Induction plate; 9. Placement plate; 10. Transmission line; 11. Main control chip; 12. Support column; 13. Support block; 14. Base; 15. Control panel; 16. Limiting tube; 17. Pressing block; 18. Mounting plate; 19. Protective housing; 20. Annular placement groove; 21. Card slot; 22. Connecting hole; 23. Connecting column; 24. Magnet plate; 25. Extrusion pad; 26. Mounting groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0028] The present invention provides a Figures 1-3 tensile force detector for high-strength spring steel wire as shown. A tensile force detector for high-strength spring steel wire includes a base 14 and support plates 6 arranged at the left and right sides of the upper end of the base 14; a control panel 15 is installed at the outer wall position of the left support plate 6, and a fixing plate 5 is connected to the upper end position of the support plate 6; a protective housing 19 is installed at the upper end position of the fixing plate 5, and a cylinder body 2 is installed inside the protective housing 19, and a trachea 1 is connected to the upper end position of the protective housing 19; a telescopic rod 3 is arranged at the lower end of the cylinder body 2 and inside the support plate 6, a connecting pipe 4 is installed at the outer position of the lower end of the telescopic rod 3, and the lower end of the connecting pipe 4 is connected to a pressing block 17; a card slot 21 is arranged at the inner position of the upper end of the base 14, support columns 12 are installed at the left and right sides inside the card slot 21, and a placement plate 9 is connected to the upper end position of the support columns 12; an installation slot 26 is arranged at the inner position of the upper end of the placement plate 9, and a sensing plate 8 is embedded inside the installation slot 26; a main control chip 11 is installed inside the card slot 21 and at the inner side of the support columns 12, and the sensing plate 8 is connected to the main control chip 11 through a transmission line 10; the cylinder body 2 is connected to an external pneumatic device through the trachea 1, and the base 14 is electrically connected to an external power supply; a pressing pad 25 is connected to the outer position of the placement plate 9, a limiting pipe 16 is installed inside the card slot 21 and at the outer side of the pressing pad 25, a connecting ring 7 is connected to the upper end position of the base 14 and at the outer side of the limiting pipe 16, an annular placement groove 20 is arranged at the inner position of the lower end of the connecting ring 7, and a magnet plate 24 is embedded inside the annular placement groove 20. Through the arrangement of the limiting pipe 16, the spring steel wire can be restricted, and the arrangements of the connecting ring 7, the magnet plate 24 and the pressing pad 25 strengthen the stability of the placement of the limiting pipe 16 and the convenience of installation.

[0029] As Figure 1 、 Figure 2 and Figure 3As shown in the figure, in order to prevent the spring wire from tilting during detection and affecting the detection data, when using the elastic force detector for high-strength spring wire, first bond the extrusion pad 25 to the outside of the placement plate 9, and then snap the limiting tube 16 into the card slot 21. When the limiting tube 16 is snapped into the card slot 21, the placement plate 9 will be located inside the limiting tube 16, so that the extrusion pad 25 outside the placement plate 9 squeezes the inner wall of the limiting tube 16. At the same time, the connecting ring 7 outside the limiting tube 16 will contact the base 14, so that the magnet plate 24 at the lower end of the connecting ring 7 is adsorbed by the base 14. Then connect the cylinder body 2 to an external pneumatic device through the air pipe 1, and connect the base 14 to an external power supply. Next, place the spring wire on the induction plate 8 at the upper end of the placement plate 9, and then start the cylinder body 2 through the control panel 15. The cylinder body 2 will drive the pressing block 17 to squeeze the spring wire downward through the telescopic rod 3. When the spring wire is squeezed, the induction plate 8 will transmit the data to the main control chip 11 through the transmission line 10, and the main control chip 11 will then transmit the data to the display screen of the control panel 15. Through the setting of the limiting tube 16, the spring wire can be restricted, and the settings of the connecting ring 7, the magnet plate 24 and the extrusion pad 25 enhance the stability of the placement of the limiting tube 16 and the convenience of installation, thus preventing the spring wire from tilting during detection and affecting the detection data.

[0030] A connection hole 22 is provided at the bottom position of the card slot 21. An internal thread is provided at the inner wall position of the connection hole 22. A connection column 23 is connected at the lower end position of the support column 12 inside the connection hole 22. An external thread is provided at the outer wall position of the connection column 23. The connection column 23 is connected to the internal thread of the inner wall of the connection hole 22 through the external thread on the outer wall, so that the connection column 23 is installed inside the card slot 21.

[0031] As Figure 1 and Figure 2 As shown in the figure, in order to facilitate the installation and disassembly of the support column 12, when using the elastic force detector for high-strength spring wire, first connect the support column 12 to the connection column 23, and then connect the connection column 23 to the internal thread of the inner wall of the connection hole 22 through the external thread on the outer wall, so that the connection column 23 is installed inside the card slot 21. Then install the placement plate 9 at the upper end of the support column 12. Through the settings of the connection column 23, the connection hole 22, the internal thread and the external thread, the installation and disassembly of the support column 12 are facilitated, making the installation and disassembly of the support column 12 more convenient.

[0032] An installation plate 18 is connected to the upper end of the fixing plate 5 and at the lower end position of the protective housing 19. The installation plate 18 and the protective housing 19 are of an integral structure. The installation plate 18 is fixed to the upper end of the fixing plate 5 through a fastening nut, so that the protective housing 19 is fixed to the upper end of the fixing plate 5.

[0033] As Figure 1 shown, for the convenience of installing and disassembling the protective housing 19, when using the elastic force detector for high-strength spring steel wire, first connect the mounting plate 18 with the protective housing 19, then place the mounting plate 18 on the upper end of the fixing plate 5, so that the mounting holes inside the mounting plate 18 are aligned with the through holes inside the upper end of the fixing plate 5, and then insert the fastening nut into the inside of the mounting hole and the through hole, so that the mounting plate 18 and the fixing plate 5 are fixedly connected through the fastening nut, so that the protective housing 19 is fixed on the upper end of the fixing plate 5. Through the setting of the mounting plate 18 and the fastening nut, the installation and disassembly of the protective housing 19 are facilitated, and the installation and disassembly of the protective housing 19 become more convenient.

[0034] Support blocks 13 are provided at the four corner positions of the lower end of the base 14. The support blocks 13 are connected to the base 14 by means of bonding. The support blocks 13 are made of rubber material. Through the setting of the support blocks 13, the friction between the elastic force detector for high-strength spring steel wire and the tabletop is enhanced.

[0035] As Figure 1 shown, for the purpose of enhancing the friction between the elastic force detector for high-strength spring steel wire and the tabletop, when using the elastic force detector for high-strength spring steel wire, first bond the support blocks 13 at the four corner positions of the lower end of the base 14, and then make the elastic force detector for high-strength spring steel wire contact with the tabletop through the support blocks 13, so that the elastic force detector for high-strength spring steel wire is placed on the tabletop through the support blocks 13. Through the setting of the support blocks 13, the friction between the elastic force detector for high-strength spring steel wire and the tabletop is enhanced, and the placement of the elastic force detector for high-strength spring steel wire becomes more stable.

[0036] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An elastic force detector for high-strength spring steel wire, comprising: A base (14) and support plates (6) arranged at left and right sides of the upper end of the base (14); A control panel (15) is installed at the outer wall of the left support plate (6), and a fixing plate (5) is connected to the upper end of the support plate (6); A protective shell (19) is installed at the upper end of the fixing plate (5), a cylinder body (2) is installed at an inner position of the protective shell (19), and an air pipe (1) is connected to the upper end of the protective shell (19); A telescopic rod (3) is provided at the lower end of the cylinder body (2) and located at the inner side of the support plate (6); a connecting pipe (4) is installed at the outer position of the lower end of the telescopic rod (3); and a pressing block (17) is connected to the lower end of the connecting pipe (4); A card slot (21) is provided at an inner position of the upper end of the base (14), support columns (12) are installed at the left and right sides of the inner position of the card slot (21), and a placement plate (9) is connected to the upper end of the support column (12); A mounting groove (26) is provided at an inner position of the upper end of the placement plate (9), and a sensing plate (8) is embedded at an inner position of the mounting groove (26); A main control chip (11) is installed inside the card slot (21) and at an inner side of the support column (12), and the sensor board (8) and the main control chip (11) are connected via a transmission line (10); The cylinder body (2) is connected to an external pneumatic device via an air pipe (1), and the base (14) is electrically connected to an external power source; Features: The outer side of the placement plate (9) is connected to a compression pad (25), the interior of the clamping groove (21) and the outer side of the compression pad (25) are provided with a limiting tube (16), the exterior of the limiting tube (16) and the upper end of the base (14) are provided with a connecting ring (7), the lower inner side of the connecting ring (7) is provided with an annular placement groove (20), the inner side of the annular placement groove (20) is inlaid with a magnet plate (24), the setting of the limiting tube (16) can play a limiting role on the spring steel wire, and the setting of the connecting ring (7), the magnet plate (24) and the compression pad (25) enhances the stability of the placement of the limiting tube (16) and the convenience of installation.

2. The elastic force detector for high-strength spring steel wire according to claim 1, characterized in that: A connecting hole (22) is provided at the bottom of the clamping slot (21), and an internal thread is provided at the inner wall of the connecting hole (22).

3. The elastic force detector for high-strength spring steel wire according to claim 2, characterized in that: A connecting column (23) is connected inside the connecting hole (22) and at the lower end of the supporting column (12), and an external thread is provided at the outer wall of the connecting column (23).

4. The elastic force detector for high-strength spring steel wire according to claim 3, characterized in that: The connecting column (23) is connected to the internal thread of the inner wall of the connecting hole (22) via the external thread of the outer wall, so that the connecting column (23) is installed inside the card slot (21).

5. The elastic force detector for high-strength spring steel wire according to claim 1, characterized in that: A mounting plate (18) is connected to the upper end of the fixing plate (5) and located at the lower end of the protective shell (19); the mounting plate (18) and the protective shell (19) are an integrated structure.

6. The elastic force detector for high-strength spring steel wire according to claim 5, characterized in that: The mounting plate (18) is fixed to the upper end of the fixing plate (5) by means of a fastening nut, thereby fixing the protective housing (19) to the upper end of the fixing plate (5).

7. The elastic force detector for high-strength spring steel wire according to claim 1, characterized in that: Support blocks (13) are arranged at four corner positions at the lower end of the base (14), and the support blocks (13) are connected to the base (14) by means of gluing.

8. The elastic force detector for high-strength spring steel wire according to claim 7, characterized in that: The support block (13) is made of rubber material. The friction between the elastic force detector for high-strength spring steel wire and the desktop is enhanced by the provision of the support block (13).

Images