CN213301656U

CN213301656U - Elasticity detection device is used in spring production

Info

Publication number: CN213301656U
Application number: CN202022726672.4U
Authority: CN
Inventors: 刘燕平; 苗建甫; 刘斌
Original assignee: Huizhou Qiaowei Spring Machinery Co ltd
Current assignee: Huizhou Qiaowei Spring Machinery Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-05-28
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses an elasticity detection device is used in spring production, the on-line screen storage device comprises a base, the one end outer wall fixed mounting of base has the installation shell, and the bottom inner wall fixedly connected with fixed block of installation shell, the top fixed mounting of fixed block has servo motor, the standing groove has been seted up at the top of base, and the inside of standing groove is provided with two-way screw rod, the equal spiro union in both ends of two-way screw rod has the centre gripping subassembly, and the centre gripping subassembly includes the slider, one side outer wall set screw hole of slider, and slider and two-way screw rod threaded connection, the equal fixedly connected with cutting of both sides outer wall of slider. The utility model discloses an in putting into fixed frame with the both ends of spring, then rotatory handle screw rod, the rotatory restriction board that drives of handle screw rod moves down along the both sides inner wall of fixed frame, and when the latch of restriction board bottom was fixed the spring extrusion in the bottom of fixed frame inner wall, the spring was just fixed in fixed frame this moment.

Description

Elasticity detection device is used in spring production

Technical Field

The utility model relates to a spring production technical field especially relates to an elasticity detection device is used in spring production.

Background

The spring is a mechanical part which works by utilizing elasticity, the part made of elastic materials deforms under the action of external force and restores to the original shape after the external force is removed, the spring is generally made of spring steel, the types of the spring are complex and various, and the spring mainly comprises a spiral spring, a plate spring, a special-shaped spring and the like according to the shape.

The spring is in the production back, need detect its elasticity, but spring force's detection method adopts special tester to detect usually, and special tester cost is higher, and small-size spring mill does not do the purchase mostly, will artifical direct the detection, and the manual work is inconvenient fixes the spring when detecting the spring, influences the detection of staff to the spring, and the manual work is detecting the spring simultaneously, can cause the injury to the human body when the spring breaks.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an elasticity detection device for spring production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an elasticity detection device for spring production comprises a base, wherein an installation shell is fixedly installed on the outer wall of one end of the base, a fixed block is fixedly connected to the inner wall of the bottom of the installation shell, a servo motor is fixedly installed on the top of the fixed block, a placement groove is formed in the top of the base, a bidirectional screw is arranged in the placement groove, clamping components are respectively screwed at two ends of the bidirectional screw and comprise a sliding block, a threaded hole is formed in the outer wall of one side of the sliding block, the sliding block is in threaded connection with the bidirectional screw, insertion strips are respectively fixedly connected to the outer walls of two sides of the sliding block, a fixed frame is fixedly connected to the top of the sliding block, a handle screw is screwed at the top of the fixed frame, a limiting plate is rotatably connected to the bottom of the handle screw, a scale plate is fixedly connected to one side of the top, the base opposite side outer wall fixed mounting has the buckle, and one side outer wall fixed mounting that transparent protective cover kept away from the scale plate has the snap ring with buckle looks adaptation.

Preferably, the four corners of the bottom of the base are fixedly connected with supporting blocks, and rubber gaskets are bonded to the bottoms of the four supporting blocks.

Preferably, both ends of the two-way screw rod are rotatably connected with the inner walls of the two ends of the placing groove, and one end of the two-way screw rod penetrates through the outer wall of one end of the base and extends into the mounting shell.

Preferably, the output shaft of the servo motor and one end of the bidirectional screw rod are both sleeved with gears, and the two gears are meshed with each other.

Preferably, slots are formed in the inner walls of the two sides of the placing groove, and the slots are matched with the inserting strips.

Preferably, the outer walls of the two ends of the limiting plate are respectively in sliding connection with the inner walls of the two sides of the fixing frame, and the bottom of the limiting plate is provided with clamping teeth.

Preferably, the servo motor is connected with a switch positioned on the outer wall of one side of the base through a wire, and the switch is connected with an external power supply through a wire.

The utility model has the advantages that:

1. the two ends of the spring are placed into the fixed frame, then the handle screw is rotated, the handle screw rotates to drive the limiting plates to move downwards along the inner walls of the two sides of the fixed frame, and when the clamping teeth at the bottom of the limiting plates extrude and fix the spring at the bottom of the inner wall of the fixed frame, the spring is fixed in the fixed frame at the moment, so that the inaccurate detection result caused by the fact that the spring is not fixed well in the detection process is prevented, and the accuracy of spring detection is improved;

2. through at the in-process that the spring detected, rotate through servo motor and drive two-way screw rod and rotate, two-way screw rod rotates and drives two centre gripping subassemblies relative motion, can realize carrying out tensile or extruded detection effect to the spring, see through transparent protection cover to observe the reading data to the scale plate simultaneously, can obtain the result data after detecting and calculate the contrast, isolated people and the direct contact of spring can prevent that the human body from receiving the injury at the in-process that detects the spring.

Drawings

Fig. 1 is a schematic front sectional structural view of an elasticity detecting device for spring production according to the present invention;

fig. 2 is a schematic front view of an elasticity detecting device for spring production according to the present invention;

fig. 3 is the utility model provides a spring production is with elasticity detection device's centre gripping subassembly structure sketch map.

In the figure: the clamping device comprises a base 1, supporting blocks 2, an installation shell 3, a fixing block 4, a servo motor 5, a placing groove 6, a bidirectional screw 7, a clamping component 8, a sliding block 9, an inserting strip 10, a fixing frame 11, a handle screw 12, a limiting plate 13, a scale plate 14, a transparent protective cover 15, a buckle 16 and a snap ring 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an elasticity detecting device for spring production comprises a base 1, wherein four corners of the bottom of the base 1 are fixedly connected with supporting blocks 2, rubber gaskets are bonded on the bottoms of the four supporting blocks 2, an installation shell 3 is fixedly installed on the outer wall of one end of the base 1, a fixed block 4 is fixedly connected with the inner wall of the bottom of the installation shell 3, a servo motor 5 is fixedly installed on the top of the fixed block 4, a placement groove 6 is formed in the top of the base 1, a bidirectional screw 7 is arranged in the placement groove 6, two ends of the bidirectional screw 7 are rotatably connected with the inner walls of two ends of the placement groove 6, one end of the bidirectional screw 7 penetrates through the outer wall of one end of the base 1 and extends into the installation shell 3, gears are sleeved on the output shaft of the servo motor 5 and one end of the bidirectional screw 7, and the two gears are mutually, the two ends of the two-way screw 7 are respectively screwed with a clamping component 8, the clamping component 8 comprises a sliding block 9, one outer wall of one side of the sliding block 9 is provided with a threaded hole, the sliding block 9 is in threaded connection with the two-way screw 7, the outer walls of the two sides of the sliding block 9 are respectively and fixedly connected with a cutting slip 10, the top of the sliding block 9 is fixedly connected with a fixing frame 11, the inner walls of the two sides of the placing groove 6 are respectively provided with a slot which is matched with the cutting slip 10, the top of the fixing frame 11 is screwed with a handle screw 12, the bottom of the handle screw 12 is rotatably connected with a limiting plate 13, by putting the two ends of the spring into the fixing frame 11 and then rotating the handle screw 12, the handle screw 12 rotates to drive the limiting plates 13 to move downwards along the inner walls of the two sides of the fixing frame 11, when the clamping teeth at the bottom of the limiting plates 13, the method can prevent the inaccurate detection result caused by the fact that the spring is not fixed well in the detection process, and is beneficial to improving the accuracy of the spring detection;

the outer walls of the two ends of the limiting plate 13 are respectively in sliding connection with the inner walls of the two sides of the fixed frame 11, the bottom of the limiting plate 13 is provided with a latch, one side of the top of the base 1 is fixedly connected with a scale plate 14, the top end of the outer wall of one side of the base 1 is hinged with a transparent protective cover 15, the outer wall of the other side of the base 1 is fixedly provided with a buckle 16, the outer wall of one side of the transparent protective cover 15, which is far away from the scale plate 14, is fixedly provided with a snap ring 17 matched with the buckle 16, the servo motor 5 is connected with a switch positioned on the outer wall of one side of the base 1 through a wire, the switch is connected with an external power supply through a wire, in the process of spring detection, the servo motor 5 rotates to drive the bidirectional screw 7 to rotate, the bidirectional screw 7 rotates to drive the two clamping assemblies 8 to move, the result data after can obtaining the detection calculate the contrast, isolated people and the direct contact of spring can prevent that the human body from receiving the injury at the in-process that detects the spring.

The working principle is as follows: put into fixed frame 11 with the both ends of spring, then rotatory handle screw 12, handle screw 12 is rotatory to drive limiting plate 13 along the both sides inner wall downstream of fixed frame 11, latch when limiting plate 13 bottom fixes the spring extrusion in the bottom of fixed frame 11 inner wall, the spring is just fixed in fixed frame 11 at this moment, cover transparent protection cover 15, it rotates to drive two-way screw 7 through servo motor 5 and rotates, two-way screw 7 rotates and drives two 8 relative motions of centre gripping subassemblies, stretch or extruded detection to the spring, see through transparent protection cover 15 simultaneously and observe reading data to scale plate 14, can obtain the result data after the detection and calculate the contrast.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An elasticity detection device for spring production comprises a base (1) and is characterized in that an installation shell (3) is fixedly installed on the outer wall of one end of the base (1), a fixed block (4) is fixedly connected to the inner wall of the bottom of the installation shell (3), a servo motor (5) is fixedly installed on the top of the fixed block (4), a placement groove (6) is formed in the top of the base (1), a bidirectional screw rod (7) is arranged inside the placement groove (6), clamping assemblies (8) are screwed at the two ends of the bidirectional screw rod (7), each clamping assembly (8) comprises a sliding block (9), a threaded hole is formed in the outer wall of one side of each sliding block (9), each sliding block (9) is in threaded connection with the bidirectional screw rod (7), inserting strips (10) are fixedly connected to the outer walls of the two sides of each sliding block (9), and a fixed frame (11) is fixedly connected to the top of, the top spiro union of fixed frame (11) has handle screw rod (12), and the bottom of handle screw rod (12) rotates and is connected with limiting plate (13), top one side fixedly connected with scale plate (14) of base (1), and one side outer wall top of base (1) articulates there is transparent protective cover (15), base (1) opposite side outer wall fixed mounting has buckle (16), and one side outer wall fixed mounting that transparent protective cover (15) kept away from scale plate (14) have snap ring (17) with buckle (16) looks adaptation.

2. The elasticity detection device for spring production according to claim 1, wherein the four corners of the bottom of the base (1) are fixedly connected with the supporting blocks (2), and rubber gaskets are bonded to the bottoms of the four supporting blocks (2).

3. The elasticity detection device for spring production according to claim 1, wherein both ends of the bidirectional screw (7) are rotatably connected with the inner walls of both ends of the placement groove (6), and one end of the bidirectional screw (7) penetrates through the outer wall of one end of the base (1) and extends into the installation shell (3).

4. The elasticity detection device for spring production according to claim 1, wherein gears are sleeved on the output shaft of the servo motor (5) and one end of the bidirectional screw (7), and the two gears are meshed with each other.

5. The elasticity detection device for spring production according to claim 1, wherein slots are formed in the inner walls of the two sides of the placement groove (6), and the slots are matched with the insertion strips (10).

6. The elasticity detection device for producing the spring is characterized in that the outer walls of the two ends of the limiting plate (13) are respectively connected with the inner walls of the two sides of the fixing frame (11) in a sliding mode, and the bottom of the limiting plate (13) is provided with clamping teeth.

7. The elasticity detection device for spring production according to claim 1, wherein the servo motor (5) is connected with a switch on the outer wall of one side of the base (1) through a lead, and the switch is connected with an external power supply through a lead.