CN212007717U

CN212007717U - Spring tension test equipment

Info

Publication number: CN212007717U
Application number: CN202021033125.1U
Authority: CN
Inventors: 陈颐
Original assignee: Boluo County Futian Jingfeng Spring Hardware Co ltd
Current assignee: Boluo County Futian Jingfeng Spring Hardware Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2020-11-24
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses a spring tension test device, which comprises a base, a support frame, a chute and a control box, wherein the top end of the base is provided with a fixed structure, the top end of the base is fixedly connected with the support frame, the inside of the support frame is provided with the chute, the inside of the chute is provided with a stretching mechanism, the stretching mechanism comprises a servo motor, a connecting rod, a threaded rod, a slider and a stopper, the top end of the base is fixedly connected with the control box, one end of the control box is fixedly connected with a control switch, the top end of the base is provided with a protective structure, the utility model is provided with the servo motor, the connecting rod, the threaded rod, the slider and the stopper, the servo motor is connected with the threaded rod through the connecting rod, the servo motor can be conveniently controlled to control the threaded rod, the, the sliding block can be driven to move up and down, so that the pulling of the spring is realized, and the device is convenient to control.

Description

Spring tension test equipment

Technical Field

The utility model relates to a tensile test technical field specifically is spring tensile test equipment.

Background

The spring is a mechanical part made of metal materials with memorability and toughness, is a common hardware part, can see its shadow in each industry, and the demand of different industries on the elasticity and toughness of spring is different, need test the pulling force of spring, but current spring pulling force test equipment still has a lot of problems or defects:

traditional spring tension test equipment in-service use, need carry out manual pulling or operation, need consume a large amount of labours, and there is certain danger coefficient, makes the controlling of device inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spring tension test equipment to solve the inconvenient problem of controlling that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: spring tension test equipment, including base, support frame, spout and control box, the top of base is provided with fixed knot and constructs, the top fixedly connected with support frame of base, and the inside of support frame is provided with the spout, the inside of spout is provided with stretching mechanism, stretching mechanism includes servo motor, connecting rod, threaded rod, slider and stopper, servo motor's bottom fixed connection is in the inside of base, servo motor's top fixedly connected with connecting rod, and the top fixedly connected with threaded rod of connecting rod, swing joint has the slider on the lateral wall of threaded rod, the top swing joint of threaded rod has the stopper, the top fixedly connected with control box of base, and the one end fixedly connected with control switch of control box, the top of base is provided with protective structure.

Preferably, fixed knot constructs including fixing base, fixed slot, splint, nut, bolt and guide bar, the top of the bottom fixedly connected with base of fixing base, the top of fixing base is provided with the fixed slot, the inside fixedly connected with nut of fixing base, and the inside swing joint of nut has the bolt, one side swing joint of bolt has splint, and one side fixedly connected with guide bar of splint.

Preferably, splint are provided with two sets ofly in the inside of fixed slot, the nut is inlayed in the inside of fixing base, be threaded connection between nut and the bolt, the guide bar is the symmetric distribution in one side of splint, the guide bar runs through in the inside of fixing base.

Preferably, the connecting rod runs through in the top of base and extends to the inside of support frame, the threaded rod sets up the inside of support frame, become welding integral structure between connecting rod and the threaded rod, be threaded connection between threaded rod and the slider, one side of slider runs through in the inside of spout.

Preferably, protective structure includes fixed block, joint groove, joint piece, frame and baffle, the bottom fixed connection of fixed block is in the top of base, the inside of fixed block is provided with the joint groove, and the inside swing joint in joint groove in joint piece, the top fixedly connected with frame of joint piece, and the inside fixedly connected with baffle of frame.

Preferably, the fixed block is the symmetric distribution on the top of base, constitute the block structure between joint groove and the joint piece, be integral structure between joint piece and the frame.

Compared with the prior art, the beneficial effects of the utility model are that: the spring tension testing equipment not only realizes convenient operation, but also realizes the functions of convenient fixation and better protection;

1. the device is provided with the servo motor, the connecting rod, the threaded rod, the sliding block and the limiting block, the servo motor is connected with the threaded rod through the connecting rod, the servo motor is convenient to operate and control the threaded rod, the threaded rod is in threaded connection with the sliding block, the sliding block can be driven to move up and down when the threaded rod rotates, the spring is pulled, and therefore the device is convenient to operate and control;

2. the fixing seat provides stable support by being provided with the fixing seat, the fixing groove, the clamping plate, the screw cap, the bolt and the guide rod, the screw cap is embedded in the fixing seat, the clamping plate can be driven to carry out clamping operation by rotation of the bolt, and meanwhile, the guide rod is fixed on one side of the clamping plate, so that the clamping plate is more stable in the clamping process and has a limiting and guiding effect, and the device is convenient to fix;

3. through being provided with fixed block, joint groove, joint piece, frame and baffle, constitute the block structure through the joint groove between fixed block and the joint piece, the frame of being convenient for is installed, and the inside of frame is fixed with the baffle, and the baffle sets up between fixed knot constructs and control box simultaneously, but the damage that the fracture caused device and human body in the test of prevention spring to the protectiveness that makes the device is better.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic view of the front cross-sectional structure of the fixing structure of the present invention;

fig. 3 is a schematic side view of the cross-sectional structure of the stretching mechanism of the present invention;

fig. 4 is a schematic side view of the protection structure of the present invention.

In the figure: 1. a base; 2. a fixed structure; 201. a fixed seat; 202. fixing grooves; 203. a splint; 204. a nut; 205. a bolt; 206. a guide bar; 3. a support frame; 4. a chute; 5. a stretching mechanism; 501. a servo motor; 502. a connecting rod; 503. a threaded rod; 504. a slider; 505. a limiting block; 6. a protective structure; 601. a fixed block; 602. a clamping groove; 603. a clamping block; 604. a frame; 605. a baffle plate; 7. a control box; 8. and controlling the switch.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: spring tension test equipment, which comprises a base 1, a support frame 3, a sliding groove 4 and a control box 7, wherein a fixed structure 2 is arranged at the top end of the base 1, the fixed structure 2 comprises a fixed seat 201, a fixed groove 202, a clamping plate 203, a nut 204, a bolt 205 and a guide rod 206, the bottom end of the fixed seat 201 is fixedly connected with the top end of the base 1, the top end of the fixed seat 201 is provided with the fixed groove 202, the nut 204 is fixedly connected inside the fixed seat 201, the nut 204 is movably connected inside the nut 204, the bolt 205 is movably connected inside the nut 204, one side of the bolt 205 is movably connected with the clamping plate 203, one side of the clamping plate 203 is fixedly connected with the guide rod 206, the clamping plate 203 is provided with two groups inside the fixed groove 202, the nut 204 is embedded inside the fixed seat 201, the nut 204 is in threaded connection with the;

specifically, as shown in fig. 1 and 2, by providing the fixing seat 201, the fixing groove 202, the clamping plate 203, the nut 204, the bolt 205 and the guide rod 206, the fixing seat 201 provides stable support, the nut 204 is embedded in the fixing seat 201, the rotation of the bolt 205 can drive the clamping plate 203 to perform clamping operation, and the guide rod 206 is fixed on one side of the clamping plate 203, so that the clamping plate 203 is more stable in the clamping process and has a limiting and guiding function, thereby facilitating the fixing of the device;

the top end of the base 1 is fixedly connected with a support frame 3, the inside of the support frame 3 is provided with a chute 4, the inside of the chute 4 is provided with a stretching mechanism 5, the stretching mechanism 5 comprises a servo motor 501, a connecting rod 502, a threaded rod 503, a sliding block 504 and a limiting block 505, the bottom end of the servo motor 501 is fixedly connected with the inside of the base 1, the model of the servo motor 501 is 5IK120GN-C, the output end of a control switch 8 is electrically connected with the input end of the servo motor 501 through a lead, the top end of the servo motor 501 is fixedly connected with the connecting rod 502, the top end of the connecting rod 502 is fixedly connected with the threaded rod 503, the outer side wall of the threaded rod 503 is movably connected with the sliding block 504, the top end of the threaded rod is movably connected with the limiting block 505, the connecting rod 502 penetrates through the top end of the base 1 and, the threaded rod 503 is in threaded connection with the sliding block 504, and one side of the sliding block 504 penetrates through the sliding groove 4;

specifically, as shown in fig. 1 and 3, by providing a servo motor 501, a connecting rod 502, a threaded rod 503, a slider 504 and a limiting block 505, the servo motor 501 is connected with the threaded rod 503 through the connecting rod 502, so that the servo motor 501 is controlled to control the threaded rod 503, the threaded rod 503 is in threaded connection with the slider 504, and when the threaded rod 503 rotates, the slider 504 can be driven to move up and down, thereby pulling the spring, and the device is convenient to operate;

the top end of the base 1 is fixedly connected with a control box 7, one end of the control box 7 is fixedly connected with a control switch 8, the top end of the base 1 is provided with a protective structure 6, the protective structure 6 comprises a fixed block 601, a clamping groove 602, a clamping block 603, a frame 604 and a baffle 605, the bottom end of the fixed block 601 is fixedly connected to the top end of the base 1, the clamping groove 602 is arranged inside the fixed block 601, the inside of the clamping groove 602 is movably connected to the clamping block 603, the top end of the clamping block 603 is fixedly connected with the frame 604, the inside of the frame 604 is fixedly connected with the baffle 605, the fixed block 601 is symmetrically distributed at the top end of the base 1, a clamping structure is formed between the clamping groove 602 and the clamping block 603, and the clamping block;

specifically as shown in fig. 1 and 4, through being provided with fixed block 601, joint groove 602, joint piece 603, frame 604 and baffle 605, constitute the block structure through joint groove 602 between fixed block 601 and the joint piece 603, the frame 604 of being convenient for is installed, and the inside of frame 604 is fixed with baffle 605, and baffle 605 sets up between fixed knot constructs 2 and control box 7 simultaneously, can prevent the damage that the spring fracture caused device and human body in the test to make the protectiveness of device better.

The working principle is as follows: when the device is used, the device is externally connected with a power supply, firstly, the device is taken out and transported to a target area, then the spring is fixed, when the spring is fixed, the spring is vertically placed, the top end and the bottom end of the spring are distributed and fixed in the fixing structure 2, the rotating bolt 205 drives the clamping plates 203 to move, when the size of the spring which can be clamped by the clamping plates 203 is adjusted, one end of the spring is placed between the clamping plates 203, and then the rotating bolt 205 controls the clamping plates 203 to clamp and fix the spring;

then, the control device tests the tension of the spring, and when the test is performed, the control switch 8 is firstly controlled to control the servo motor 501 to operate, the servo motor 501 can drive the threaded rod 503 to rotate, and the sliding block 504 is indirectly driven to vertically move in the sliding groove 4, so that the spring is pulled;

finally, when the spring is in the process of tension test, when the slider 504 pulls the spring to the limit bearing capacity, the spring is likely to break, part of the scraps and the blocks can splash to the position of the control switch 8, at the moment, the scraps and the blocks can be blocked by the baffle 605, and finally the work of the device is finished.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. Spring tension test equipment, including base (1), support frame (3), spout (4) and control box (7), its characterized in that: the top end of the base (1) is provided with a fixed structure (2), the top end of the base (1) is fixedly connected with a support frame (3), a sliding groove (4) is formed in the support frame (3), a stretching mechanism (5) is arranged in the sliding groove (4), the stretching mechanism (5) comprises a servo motor (501), a connecting rod (502), a threaded rod (503), a sliding block (504) and a limiting block (505), the bottom end of the servo motor (501) is fixedly connected in the base (1), the top end of the servo motor (501) is fixedly connected with the connecting rod (502), the top end of the connecting rod (502) is fixedly connected with the threaded rod (503), the outer side wall of the threaded rod (503) is movably connected with the sliding block (504), the top end of the threaded rod (503) is movably connected with the limiting block (505), and the top end of the base (1) is, and one end fixedly connected with control switch (8) of control box (7), the top of base (1) is provided with protective structure (6).

2. The spring tension testing apparatus according to claim 1, wherein: fixed knot constructs (2) including fixing base (201), fixed slot (202), splint (203), nut (204), bolt (205) and guide bar (206), the top of the bottom fixedly connected with base (1) of fixing base (201), the top of fixing base (201) is provided with fixed slot (202), the inside fixedly connected with nut (204) of fixing base (201), and the inside swing joint of nut (204) has bolt (205), one side swing joint of bolt (205) has splint (203), and one side fixedly connected with guide bar (206) of splint (203).

3. The spring tension testing apparatus according to claim 2, wherein: splint (203) are provided with two sets ofly in the inside of fixed slot (202), nut (204) are inlayed in the inside of fixing base (201), be threaded connection between nut (204) and bolt (205), guide bar (206) are the symmetric distribution in one side of splint (203), guide bar (206) run through in the inside of fixing base (201).

4. The spring tension testing apparatus according to claim 1, wherein: connecting rod (502) run through in the top of base (1) and extend to the inside of support frame (3), threaded rod (503) set up the inside of support frame (3), become welding integrated structure between connecting rod (502) and the threaded rod (503), be threaded connection between threaded rod (503) and slider (504), one side of slider (504) runs through in the inside of spout (4).

5. The spring tension testing apparatus according to claim 1, wherein: protective structure (6) include fixed block (601), joint groove (602), joint piece (603), frame (604) and baffle (605), the bottom fixed connection of fixed block (601) is in the top of base (1), the inside of fixed block (601) is provided with joint groove (602), and the inside swing joint in joint piece (603) of joint groove (602), the top fixedly connected with frame (604) of joint piece (603), and the inside fixedly connected with baffle (605) of frame (604).

6. The spring tension testing apparatus according to claim 5, wherein: fixed block (601) are the symmetric distribution on the top of base (1), constitute the block structure between joint groove (602) and joint piece (603), be the integral structure between joint piece (603) and frame (604).