CN216646051U

CN216646051U - Adjustable universal drawing machine special for tension spring production

Info

Publication number: CN216646051U
Application number: CN202122748510.5U
Authority: CN
Inventors: 蒋松林
Original assignee: Suzhou Weimeisi Precision Hardware Co ltd
Current assignee: Suzhou Weimeisi Precision Hardware Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-05-31
Anticipated expiration: 2031-11-11

Abstract

The utility model discloses an adjustable universal drawing machine special for tension spring production, which comprises a base, wherein mounting plates are integrally formed at two ends of the base, a drawing machine main body frame is arranged on the upper surface of the base, a moving rod is arranged inside the drawing machine main body frame, a second drawing body is arranged on the lower surface of the moving rod, a first drawing body is arranged at the middle position of the upper surface of the base, two second grooves are formed at two ends of the mounting plate, a fixing plate is arranged inside the second grooves, and moving heads are integrally formed at two ends of the fixing plate; through the fixed plate designed in the second groove, the nut head can be pulled to drive the screw rod to rotate in the third groove, the moving head is driven to move and adjust on the outer surface of the screw rod when the screw rod rotates, the fixed plate is located at a certain position in the second groove through the movement of the moving head, and the fixed plate corresponds to the external mounting hole.

Description

Adjustable universal drawing machine special for tension spring production

Technical Field

The utility model belongs to the technical field of stretching machines, and particularly relates to an adjustable universal stretching machine special for producing tension springs.

Background

The existing stretching machine is also called a tension spring tensile testing machine and a universal tensile strength testing machine, is a new generation of mechanical detection equipment integrating computer control, automatic measurement, data acquisition, screen display and test result processing, and has the characteristics of good specialty, high reliability, simple and easy upgrading and the like; the mounting hole is fixed structure when installation, and the position department of adjusting the mounting hole is not convenient for to current stretcher, and is not corresponding with external mounting hole, influences the installation and uses to when stretcher operation, the steady control of being not convenient for during the motion of carriage release lever regularity, make the carriage release lever rock, influence measuring result's problem, we provide a special omnipotent stretcher of extension spring production with adjustable for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an adjustable universal stretcher special for tension spring production, and aims to solve the problems that the installation hole of the existing stretcher is of a fixed structure when being installed, the position of the installation hole is not convenient to adjust, the installation and the use are influenced due to the fact that the installation hole does not correspond to the external installation hole, and when the stretcher is operated, the moving rod is not convenient to stably control during regular movement, so that the moving rod shakes, and the measuring result is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: an adjustable universal drawing machine special for tension spring production, which comprises a base, wherein mounting plates are uniformly formed at two ends of the base, a drawing machine main body frame is arranged on the upper surface of the base, a moving rod is arranged in the drawing machine main body frame, a second drawing body is arranged on the lower surface of the moving rod, a first drawing body is arranged at the middle position of the upper surface of the base, two second grooves are respectively formed at two ends of the mounting plate, a fixing plate is arranged in each second groove, a moving head is uniformly formed at two ends of the fixing plate, a sliding body is arranged on one side of the moving head, a third groove and a first groove are formed in the mounting plate at two sides of the second groove, a lead screw is rotatably connected in the third groove through a bearing, and a nut head is arranged in the first groove at the end part of the lead screw, one side of third recess is provided with the slide rail, just the locomotive with the sliding body all imbeds the inside of third recess, the lead screw run through in the inside of locomotive, just the locomotive with the mounting panel passes through the sliding body with slide rail sliding connection.

Preferably, both ends of the inside of the moving rod are provided with slide holes, the inside of each slide hole is connected with a slide rod in a sliding manner, the end part of each slide rod is fixedly connected with the end parts of the moving rod and the base through bolts, the edge of each slide hole is positioned in the inside of the moving rod and is provided with a rolling groove, the inside of each rolling groove is connected with a rolling bead in a rolling manner, the slide rods and the moving rod are connected with the rolling beads in a rolling manner through the rolling grooves, preferably, the slide holes and the moving rod are of an integrated structure, the slide rods penetrate through the inside of the slide holes, preferably, the rolling beads are matched with the inner surfaces of the rolling grooves, the outer surfaces of the rolling beads are in contact with the outer surfaces of the slide rods, preferably, the inside of the moving head is provided with a thread structure, and the screw rods are rotatably connected with the inside of the moving head through threads, preferably, the slide rail is matched with the inner surface of the slide body, and the slide body is in relative sliding connection with the outer surface of the slide rail.

Compared with the prior art, the utility model has the beneficial effects that:

(1) through the internal design fixed plate at the second recess, can pull the nut head and drive the lead screw and rotate in the inside of third recess, drive the locomotive to remove the regulation at the surface of lead screw when the lead screw rotates, remove the certain position department in the inside of second recess with the fixed plate through the locomotive, make the fixed plate correspond with external mounting hole, it is fixed structure to have solved stretcher mounting hole when the installation, the position department of the mounting hole of being not convenient for adjust, it is not corresponding with external mounting hole, influence the problem of installation use.

(2) Through the inside both sides design slide bar at stretcher main part frame and the tip design slide opening at the carriage release lever, can remove through the carriage release lever when testing, the carriage release lever slides through the slide opening at the surface of slide bar, and the surface contact of roll pearl when sliding in the surface of slide bar and drive the inside roll of roll pearl at the roll groove, easily the carriage release lever removes smoothly when removing, convenient stability control, improve measuring result, when the stretcher operation has been solved, the stability control of not being convenient for during the motion of carriage release lever regularity, make the carriage release lever rock, influence measuring result's problem.

Drawings

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

FIG. 2 is a schematic structural diagram of a mounting plate and a fixing plate according to the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2 according to the present invention;

FIG. 4 is a schematic top view of a sliding bar and a moving bar according to the present invention;

FIG. 5 is an enlarged view of portion B of FIG. 4 according to the present invention;

in the figure: 1. a stretcher main body frame; 2. a travel bar; 3. a slide bar; 4. mounting a plate; 5. a base; 6. a first pull body; 7. a second pull body; 8. a first groove; 9. a nut head; 10. a second groove; 11. a fixing plate; 12. a moving head; 13. a third groove; 14. a slider; 15. a slide rail; 16. a screw rod; 17. a slide hole; 18. a rolling groove; 19. the beads were rolled.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: an adjustable universal stretcher special for tension spring production comprises a base 5, wherein mounting plates 4 are integrally formed at two ends of the base 5, the base 5 is convenient to fixedly mount, a stretcher main body frame 1 is arranged on the upper surface of the base 5, a moving rod 2 is arranged in the stretcher main body frame 1, the moving rod 2 is convenient to move for measurement, a second pulling body is arranged on the lower surface of the moving rod 2, a first pulling body 6 is arranged at the middle position of the upper surface of the base 5, the end part of a tension spring is easy to mount, two second grooves 10 are formed at two ends of the mounting plates 4, a fixing plate 11 is arranged in each second groove 10 and is easy to fixedly mount and use, moving heads 12 are integrally formed at two ends of each fixing plate 11, the position of each fixing plate 11 is convenient to adjust, a sliding body 14 is arranged on one side of each moving head 12 and is convenient to slide and use and is easy to stably control during adjustment, third grooves 13 and first grooves 8 are formed in the mounting plates 4 at two sides of each second groove 10, the inside of third recess 13 is connected with lead screw 16 through the bearing rotation, make things convenient for lead screw 16 to rotate and easily adjust the use, the internally mounted that the tip of lead screw 16 is located first recess 8 has nut head 9, be convenient for adjust lead screw 16 through nut head 9, one side of third recess 13 is provided with slide rail 15, make things convenient for gliding body 14 to slide the use, and the inside that removes head 12 and gliding body 14 and all imbed third recess 13, lead screw 16 runs through in the inside of removing head 12, and remove head 12 and mounting panel 4 through gliding body 14 and slide rail 15 sliding connection, conveniently when the installation easily adjust the position of fixed plate 11, make fixed plate 11 corresponding with the position of external mounting hole, and convenient for installation and use.

In this embodiment, preferably, both ends of the inside of the moving rod 2 are provided with sliding holes 17, the inside of the sliding hole 17 is slidably connected with the sliding rod 3, so as to facilitate sliding use and stable control during movement, and the end of the sliding rod 3 is fixedly connected with the moving rod 2 and the end of the base 5 through bolts, so as to facilitate fixed installation of the moving rod 2, the edge of the sliding hole 17 is located inside the moving rod 2 and is provided with a rolling groove 18, so as to facilitate rolling use of a rolling bead 19, the inside of the rolling groove 18 is rotatably connected with a rolling bead 19, so as to facilitate smooth sliding of the moving rod 2 on the surface of the sliding rod 3 through the rolling bead 19, and the sliding rod 3 and the moving rod 2 are rotatably connected with the rolling bead 19 through the rolling groove 18, so as to facilitate measurement during movement of the moving rod 2, stable control is achieved, the measurement result is improved, so as to facilitate more stable movement of the moving rod 2, in this embodiment, preferably, the slide hole 17 and the moving rod 2 are of an integral structure, the sliding rod 3 penetrates through the slide hole 17, and in order to facilitate smooth sliding use of the moving rod 2 on the surface of the sliding rod 3, in this embodiment, preferably, the rolling ball 19 is matched with the inner surface of the rolling groove 18, and the outer surface of the rolling ball 19 is in contact with the outer surface of the sliding rod 3, in order to facilitate adjustment use, in this embodiment, preferably, the inner portion of the moving head 12 is provided with a threaded structure, and the screw rod 16 is rotatably connected with the inner portion of the moving head 12 through threads, in order to facilitate stable control of the moving head 12 during adjustment, in this embodiment, preferably, the slide rail 15 is matched with the inner surface of the slide body 14, and the slide body 14 is in relative sliding connection with the outer surface of the slide rail 15.

The working principle and the using process of the utility model are as follows: the adjustable universal stretcher special for tension spring production comprises a stretcher main body frame 1, a mounting plate 4 and a base 5 are arranged at a certain position stably before use, a wrench can be clamped on the surface of a nut head 9 according to the position of an external mounting hole after the stretcher main body frame is arranged, the nut head 9 is pulled inside a first groove 8 to drive a screw rod 16 to rotate inside a third groove 13, a moving head 12 is driven to move and adjust on the outer surface of the screw rod 16 when the screw rod 16 rotates, a fixing plate 11 is arranged at a certain position inside a second groove 10 through the movement of the moving head 12, and a sliding body 14 slides on the outer surface of a sliding rail 15 during the moving and adjusting to stably control the moving head 12 and the fixing plate 11, so that the fixing plate 11 corresponds to the external mounting hole, a bolt easily penetrates through the inside the fixing plate 11 to fixedly mount and use the base 5 and the stretcher main body frame 1, when the device is used after being installed, one end of the tension spring is directly clamped at the end part of the second pull body 7, the other end of the tension spring is clamped at the end part of the first pull body 6, a power switch is turned on, when a test is carried out through the movement of the moving rod 2, the moving rod 2 slides on the outer surface of the sliding rod 3 through the sliding hole 17, the outer surface of the rolling ball 19 is in contact with the surface of the sliding rod 3 and drives the rolling ball 19 to roll in the rolling groove 18 when sliding, the moving rod 2 is easy to move smoothly when moving, the device is convenient to control stably, the measurement result is improved, the measurement result is observed through the display screen after measurement, and the device is easy to operate and use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special omnipotent stretcher of extension spring production with adjustable, includes base (5), the both ends homogeneous body formula shaping of base (5) has mounting panel (4), the upper surface of base (5) is provided with stretcher main part frame (1), the inside of stretcher main part frame (1) is provided with carriage release lever (2), the lower surface of carriage release lever (2) is provided with the second and draws body (7), the upper surface intermediate position department of base (5) is provided with first body (6) that draws, its characterized in that: two second grooves (10) are respectively formed at two ends of the mounting plate (4), a fixing plate (11) is arranged in each second groove (10), a moving head (12) is arranged at each of two ends of the fixing plate (11) in a one-body type, a sliding body (14) is arranged on one side of the moving head (12), a third groove (13) and a first groove (8) are formed in the mounting plate (4) on two sides of each second groove (10), a lead screw (16) is rotatably connected to the inside of each third groove (13) through a bearing, a nut head (9) is arranged in each first groove (8) at the end of each lead screw (16), a slide rail (15) is arranged on one side of each third groove (13), the moving head (12) and the sliding body (14) are embedded into the inside of each third groove (13), and the lead screw (16) penetrates through the inside of the moving head (12), and the moving head (12) and the mounting plate (4) are in sliding connection with the sliding rail (15) through the sliding body (14).

2. The adjustable universal drawing machine special for tension spring production as claimed in claim 1, wherein: slide opening (17) have all been seted up at the inside both ends of carriage release lever (2), the inside sliding connection of slide opening (17) has slide bar (3), just the tip of slide bar (3) with carriage release lever (2) with the tip of base (5) passes through bolt fixed connection, the edge of slide opening (17) is located roll groove (18) have been seted up to the inside of carriage release lever (2), the inside roll connection in roll groove (18) has roll pearl (19), just slide bar (3) with carriage release lever (2) are passed through roll groove (18) with roll pearl (19) roll connection.

3. The adjustable universal drawing machine special for tension spring production as claimed in claim 2, wherein: the sliding hole (17) and the moving rod (2) are of an integrated structure, and the sliding rod (3) penetrates through the inside of the sliding hole (17).

4. The adjustable universal drawing machine special for tension spring production as claimed in claim 2, wherein: the rolling ball (19) is matched with the inner surface of the rolling groove (18), and the outer surface of the rolling ball (19) is contacted with the outer surface of the sliding rod (3).

5. The adjustable universal drawing machine special for tension spring production as claimed in claim 1, wherein: the screw thread structure is arranged inside the moving head (12), and the screw rod (16) is rotatably connected with the inside of the moving head (12) through screw threads.

6. The adjustable universal drawing machine special for tension spring production as claimed in claim 1, wherein: the slide rail (15) is matched with the inner surface of the slide body (14), and the slide body (14) is in relative sliding connection with the outer surface of the slide rail (15).