CN209961463U

CN209961463U - Spring tension and compression testing machine with temperature box

Info

Publication number: CN209961463U
Application number: CN201920709567.4U
Authority: CN
Inventors: 陈海荣
Original assignee: FUZHOU LIZHOU SPRING Co Ltd
Current assignee: FUZHOU LIZHOU SPRING Co Ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-01-17
Anticipated expiration: 2029-05-17

Abstract

The utility model discloses a take spring of temperature case to draw pressure testing machine belongs to experimental facilities technical field, the spring of taking the temperature case draws pressure testing machine to include base, a stand and No. two stands, fixed surface welded connection has a stand on the base, No. two stands of stand one side fixed welded connection have, No. one stand top fixed welded connection has the pivot, pivot one side fixed surface welded connection has the horizontal pole, fixed surface installs electric telescopic handle under the horizontal pole. The utility model discloses simple structure, convenient operation and excellent in use effect mutually support through temperature regulator and heater to can the person of facilitating the use adjust the heating temperature of spring, make this device can all can experiment the pulling force and the pressure of spring under the different temperatures, use more nimble and convenient, can measure the pressure and the pulling force of spring through the pressure gauge to electronic expansion link, thereby can make the more accuracy of experimental data.

Description

Spring tension and compression testing machine with temperature box

Technical Field

The utility model relates to an experimental facilities technical field especially relates to a take spring of temperature box to draw pressure test machine.

Background

A spring is a mechanical part that works by elasticity. The part made of elastic material deforms under the action of external force and restores to the original shape after the external force is removed. Also used as a "spring". Typically made of spring steel. The types of springs are complex and various, and mainly include spiral springs, volute springs, plate springs, special springs and the like according to the shapes.

The spring is tensile and compression repeatedly when using, and the spring surface can generate heat, and current spring tension and pressure measurement equipment can't experiment the spring when generating heat to work, and can't measure experiment pressure and pulling force, and the experiment accuracy is relatively poor, for this reason, we provide a take spring of temperature box and draw compression testing machine.

Disclosure of Invention

The utility model provides a take spring of temperature box to draw pressure test machine, simple structure, convenient operation and excellent in use effect mutually support through temperature regulator and heater to can the person of facilitating the use adjust the heating temperature of spring, make this device can all can experiment the pulling force and the pressure of spring under the different temperatures, use more nimble and convenient, can measure the pressure and the pulling force of spring through the pressure gauge to electronic expansion link, thereby can make the more accuracy of experimental data.

The utility model provides a specific technical scheme as follows:

the utility model provides a spring tension and compression testing machine with a temperature box, which comprises a base, a first upright post and a second upright post, the upper surface of the base is fixedly welded with a first upright post, one side of the first upright post is fixedly welded with a second upright post, the top of the first upright post is fixedly welded and connected with a rotating shaft, the surface of one side of the rotating shaft is fixedly welded and connected with a cross rod, the lower surface of the cross bar is fixedly provided with an electric telescopic rod, the bottom of the electric telescopic rod is fixedly connected with a pressure gauge, the bottom of the pressure device is fixedly connected with a rotary clamp through threads, the other side of the first upright post is fixedly provided with a heating box, the heating box is characterized in that a heater is fixedly arranged on the inner cavity wall of the heating box, a temperature regulator is fixedly arranged on the surface of one side of the heating box, and the current output end of the temperature regulator is connected with the current input end of the heater.

Optionally, a clamping groove is fixedly formed in the surface of the top of the second stand column, and the clamping groove is matched with the cross rod.

Optionally, the surfaces of the two sides of the rotary fixture are fixedly welded with a support.

Optionally, the upper surface of the base is fixedly welded with a fixing base, the surface of the fixing base is movably connected with a guide pillar in a penetrating manner, a groove is fixedly formed in the bottom of the fixing base, the guide pillar is fixedly welded with a supporting spring, and the supporting spring and the other end of the guide pillar are located in an inner cavity of the groove.

Optionally, a graduated scale is fixedly welded to one side of the guide pillar.

The utility model has the advantages as follows:

1. the utility model discloses simple structure, convenient operation and excellent in use effect mutually support through temperature regulator and heater to but the person of facilitating the use adjusts the heating temperature of spring, makes this device can all experiment the pulling force and the pressure of spring under the different temperatures, uses more nimble and convenient.

2. The utility model discloses a control electric telescopic rod and push down or pull up the spring, the accessible pressure gauge can measure the pressure and the pulling force of electric telescopic rod to the spring to can make the more accuracy of experimental data.

3. The utility model discloses and when loosening the pressurization, measure once more through the spring length of scale after to the experiment to can reach the deformation volume that the spring produced under certain temperature after by tensile or compression, use convenience more, experimental result is also more accurate.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a spring tension and compression testing machine with a temperature box according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a second column of the spring tension and compression testing machine with a temperature box according to the embodiment of the present invention;

in the figure: 1. a base; 101. a first upright post; 102. a second upright post; 103. a rotating shaft; 104. a cross bar; 105. a card slot; 2. an electric telescopic rod; 201. a pressure device; 202. rotating the clamp; 203. a support; 3. a fixed seat; 301. a guide post; 4; a groove; 401. a support spring; 5. a heating box; 501. a heater; 502. a temperature regulator; 6. a graduated scale.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The following will describe a spring tension and compression testing machine with a temperature box according to an embodiment of the present invention in detail with reference to fig. 1 to 2.

Referring to fig. 1 and 2, a spring tension and compression testing machine with a temperature box provided by the embodiment of the present invention comprises a base 1, a first vertical column 101 and a second vertical column 102, wherein the first vertical column 101 is fixedly welded on the base 1, the second vertical column 102 is fixedly welded on one side of the first vertical column 101, a rotating shaft 103 is fixedly welded on the top of the first vertical column 101, a cross rod 104 is fixedly welded on one side of the rotating shaft 103, an electric telescopic rod 2 is fixedly installed on the lower surface of the cross rod 104, a pressure gauge 201 is fixedly connected on the bottom of the electric telescopic rod 2, a rotating clamp 202 is fixedly connected on the bottom of the pressure gauge 201 through a screw thread, a heating box 5 is fixedly installed on the other side of the first vertical column 101, a heater 501 is fixedly installed on the inner cavity wall of the heating box 5, a temperature regulator 502 is fixedly installed on one side of the heating box 5, the current output end of the temperature regulator 502 is connected with the current input end of the heater 501, a spring to be tested is placed in the heating box 5, the spring can be heated through the heater 501, meanwhile, the TDK0302 type temperature regulator 502 and the AQMI type heater 501 are matched with each other, so that the heating temperature of the spring can be conveniently regulated by a user, the device can be used for testing the tension and the pressure of the spring at different temperatures, the spring is more flexible and convenient to use, after the spring is heated, the spring is inserted on the guide post 301 on the surface of the fixed seat 3, the cross rod 104 can be rotated through the rotating shaft 103, one end of the cross rod 104 is fixed through the clamping groove 105, the stability of the cross rod 104 can be effectively improved, the bracket 203 is screwed into the spring by rotating the rotary clamp 202, the length of the spring can be measured through the graduated scale 6, and then the spring is pressed down or pulled up by controlling the PXTL type electric telescopic rod 2, the pressure gauge 201 of accessible SF500 type can measure the pressure and the pulling force of electric telescopic handle 2 to the spring to can make experimental data more accurate, and when loosening the pressurization, measure again through the spring length of scale 6 after testing, thereby can obtain the deformation volume that the spring produced under certain temperature after being stretched or compressing, use convenience more, experimental result is also more accurate.

Referring to fig. 1 and fig. 2, the embodiment of the utility model provides a take spring of temperature box to draw and press testing machine, No. two stand 102 top fixed surfaces have seted up draw-in groove 105, and draw-in groove 105 mutually supports with horizontal pole 104, fixes horizontal pole 104 one end through draw-in groove 105, can effectively promote the stability of horizontal pole 104.

Referring to fig. 1, the embodiment of the utility model provides a take spring of temperature box to draw pressure testing machine, the equal fixed welded connection in surface in rotary fixture 202 both sides has support 203, through rotating rotary fixture 202, makes support 203 by the interior of precession spring, can fix the spring top.

Referring to fig. 1, the embodiment of the utility model provides a take spring of temperature box to draw pressure testing machine, fixed surface welded connection has fixing base 3 on the base 1, 3 surperficial activities through connection of fixing base have

guide pillar

301, 3 fixed setups in bottom of fixing base have recess 4, guide pillar 301 fixed welded connection has supporting spring 401, supporting spring 401 and the guide pillar 301 other end all are located the 4 inner chambers of recess, and spring bottom accessible guide pillar 301 is fixed, when pushing down the experiment to the spring, and guide pillar 301 can be pressed into in recess 4 to can effectively avoid guide pillar 301 to influence the experiment, and when pressure reduced, guide pillar 301 can reset under supporting spring 401's effect.

Referring to fig. 1, the embodiment of the utility model provides a take spring of temperature box to draw and press testing machine, guide pillar 301 one side fixed welding is connected with scale 6, can measure the spring length around the experiment through scale 6, uses convenience more.

The embodiment of the utility model provides a take spring of temperature case to draw and press testing machine, the spring of taking the temperature case draws and presses testing machine includes base, stand and No. two stands, fixed surface welded connection has a stand on the base, No. two stands of fixed welded connection in stand one side, a stand top fixed welded connection has the pivot, pivot one side fixed surface welded connection has the horizontal pole, fixed surface installs electric telescopic handle under the horizontal pole. The utility model discloses simple structure, convenient operation and excellent in use effect mutually support through temperature regulator and heater to can the person of facilitating the use adjust the heating temperature of spring, make this device can all can experiment the pulling force and the pressure of spring under the different temperatures, use more nimble and convenient, can measure the pressure and the pulling force of spring through the pressure gauge to electronic expansion link, thereby can make the more accuracy of experimental data.

The utility model discloses a base 1, a stand 101, No. two stands 102, pivot 103, horizontal pole 104, draw-in groove 105, electric telescopic handle 2, pressure gauge 201, rotary fixture 202, support 203, fixing base 3, guide pillar 301, recess 4, supporting spring 401, heating cabinet 5, heater 501, temperature regulator 502, scale 6, the part that the part is general standard component or technical personnel in the field know, its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical personnel.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A spring tension and compression testing machine with a temperature box is characterized by comprising a base, a first upright post and a second upright post, the upper surface of the base is fixedly welded with a first upright post, one side of the first upright post is fixedly welded with a second upright post, the top of the first upright post is fixedly welded and connected with a rotating shaft, the surface of one side of the rotating shaft is fixedly welded and connected with a cross rod, the lower surface of the cross bar is fixedly provided with an electric telescopic rod, the bottom of the electric telescopic rod is fixedly connected with a pressure gauge, the bottom of the pressure device is fixedly connected with a rotary clamp through threads, the other side of the first upright post is fixedly provided with a heating box, the heating box is characterized in that a heater is fixedly arranged on the inner cavity wall of the heating box, a temperature regulator is fixedly arranged on the surface of one side of the heating box, and the current output end of the temperature regulator is connected with the current input end of the heater.

2. The spring tension and compression testing machine with the temperature box according to claim 1, wherein a clamping groove is fixedly formed in the surface of the top of the second stand column, and the clamping groove is matched with the cross rod.

3. The spring tension and compression testing machine with the temperature box as claimed in claim 1, wherein the two side surfaces of the rotating fixture are fixedly welded with brackets.

4. The spring tension and compression testing machine with the temperature box as claimed in claim 1, wherein a fixed seat is fixedly welded on the upper surface of the base, a guide pillar is movably connected on the surface of the fixed seat in a penetrating manner, a groove is fixedly formed in the bottom of the fixed seat, a supporting spring is fixedly welded on the guide pillar, and the supporting spring and the other end of the guide pillar are located in the inner cavity of the groove.

5. The spring tension and compression testing machine with the temperature box as claimed in claim 4, wherein a graduated scale is fixedly welded and connected to one side of the guide post.