CN215316141U

CN215316141U - Tapping equipment is used in production of multi-functional reinforcing bar dynamometer

Info

Publication number: CN215316141U
Application number: CN202121240932.5U
Authority: CN
Inventors: 李琳; 夏爱平
Original assignee: Changzhou Xianfei Electronic Engineering Instrument Co ltd
Current assignee: Changzhou Xianfei Electronic Engineering Instrument Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-12-28
Anticipated expiration: 2031-06-04

Abstract

The utility model relates to the technical field of production of steel bar dynamometers, in particular to tapping equipment for production of a multifunctional steel bar dynamometer, which comprises a fixed table, a controller and a screw tap, wherein the controller is installed on the fixed table, a mechanical arm is further installed on one side of the controller, a support plate is installed at the end part of the mechanical arm, a servo motor is arranged on the support plate, the screw tap is installed at the bottom of a driving shaft of the servo motor, a casing is fixedly installed on the outer wall of the driving shaft of the servo motor, a machining groove and two groups of side grooves are respectively formed in the fixed table, adjusting plates are arranged on two sides in the machining groove in a sliding mode, a guide rod is arranged in the side grooves in a sliding mode, a sliding block is arranged on the guide rod in a sliding mode through a first spring, and a protection mechanism is connected between the side wall of the casing and the sliding block located on the same side of the side wall of the casing. Compared with the prior art, the utility model greatly improves the protection degree during tapping operation and provides convenience for cleaning chips.

Description

Tapping equipment is used in production of multi-functional reinforcing bar dynamometer

Technical Field

The utility model relates to the technical field of production of steel bar dynamometers, in particular to tapping equipment for production of a multifunctional steel bar dynamometer.

Background

The dynamometer is an instrument which is made of metal and is marked with scales for measuring the force. When the elastic steel sheet or the spring is deformed by external force, the pointer is driven to rotate by a transmission mechanism such as a lever, and the pointer stops at the position on the dial, namely the value of the external force.

In the process of producing this dynamometer, need use tapping equipment to set up the internal thread to its inside, but can find in the course of working, in the tapping, the phenomenon that the piece was kicked up appears very easily, not only can cause the injury to the staff of operation aside, but also is unfavorable for the clearance, consequently needs a device to solve the problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art, and provides a tapping device for multifunctional steel bar dynamometer production.

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

the tapping equipment for the production of the multifunctional steel bar dynamometer comprises a fixed table, a controller and a screw tap, wherein the controller is installed on the fixed table, a mechanical arm is further installed on one side of the controller, a support plate is installed at the end part of the mechanical arm, a servo motor is arranged on the support plate, and the screw tap is installed at the bottom of a driving shaft of the servo motor;

a casing is fixedly arranged on the outer wall of a driving shaft of the servo motor, a processing groove and two groups of side grooves are respectively formed in the fixing table, adjusting plates are arranged on two sides in the processing groove in a sliding mode, guide rods are arranged in the side grooves, sliding blocks are arranged on the guide rods in a sliding mode through first springs, and a protection mechanism is connected between the side wall of the casing and the sliding blocks located on the same side of the casing;

the protection mechanism comprises a first baffle, a second baffle and an elastic film, the first baffle is rotatably connected with the casing, the second baffle is rotatably connected with the sliding block, one end of the elastic film is fixed in the second baffle, the other end of the elastic film is movable in the first baffle through the sliding rod, and the other side of the sliding rod is further provided with a tension spring.

Preferably, the tap is located above the processing groove, and the two side grooves are located on two sides of the processing groove respectively.

Preferably, the guide rod is welded between the inner walls of the side grooves, the first spring is sleeved on the guide rod, and one end of the first spring is in contact with the side wall of the sliding block.

Preferably, the guide grooves are formed in the side walls of the two sides of the fixed table below the processing groove, and the adjusting plate is of a U-shaped structure and is welded with the guide blocks on the side walls of the two sides of the adjusting plate.

Preferably, the guide block slides in the guide groove, and the second spring is welded between the inner wall of the guide groove and the side wall of the guide block.

Preferably, the first baffle is of a cavity structure, the inner walls of the two sides of the first baffle are provided with sliding grooves, and the two ends of the sliding rod are of a ball structure and slide in the sliding grooves of the two sides respectively.

Preferably, one end of the elastic membrane is fixedly adhered to the sliding rod, the other end of the elastic membrane is adhered to the fixing rod, and the fixing rod is welded between the inner walls of the second baffle plates.

The utility model has the beneficial effects that:

the protection mechanism is arranged above the screw tap, and the elastic membrane is pulled away or folded by utilizing the positions and angles of the first baffle and the second baffle, so that a 'shielding area' is formed in the directions of two sides of the screw tap, the lifting direction of chips during screw tap operation is limited, the probability of random lifting is greatly reduced, and the chips are concentrated in a certain area.

Drawings

FIG. 1 is a schematic structural diagram of a tapping device for the production of a multifunctional steel bar dynamometer, which is provided by the utility model;

FIG. 2 is a schematic structural diagram of a tapping device for the production of a multifunctional steel bar dynamometer, which is provided by the utility model;

fig. 3 is a schematic structural diagram of the tapping device for the production of the multifunctional steel bar dynamometer provided by the utility model.

In the figure: the device comprises a fixed table 1, a controller 11, a processing groove 12, a side groove 13, a guide groove 14, a support plate 2, a servo motor 21, a mechanical arm 3, a cover 4, a guide rod 5, a slide block 51, an adjusting plate 6, a guide block 61, a protection mechanism 7, a first baffle plate 71, a second baffle plate 72, an elastic membrane 73, a tension spring 74, a sliding groove 75, a slide rod 76 and a fixing rod 77.

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.

Referring to fig. 1-3, the tapping equipment for the multifunctional steel bar dynamometer production comprises a fixed table 1, a controller 11 and a screw tap, wherein the controller 11 is installed on the fixed table 1, a mechanical arm 3 is further installed on one side of the controller 11, a support plate 2 is installed at the end of the mechanical arm 3, a servo motor 21 is arranged on the support plate 2, an electric wire is connected between the servo motor 21 and the controller 11, the screw tap is installed at the bottom of a driving shaft of the servo motor 21, and the servo motor 21 is used for converting a voltage signal into torque and rotating speed to drive and control the screw tap;

further, a sleeve 4 is fixedly installed on the outer wall of a driving shaft of the servo motor 21, a processing groove 12 and two groups of side grooves 13 are respectively formed in the fixed table 1, the screw tap is located above the processing groove 12, the two side grooves 13 are respectively located on two sides of the processing groove 12, adjusting plates 6 are slidably arranged on two sides in the processing groove 12, the adjusting plates 6 are used for conveniently positioning a workpiece, guide rods 5 are welded between the inner walls of the side grooves 13, the guide rods 5 have guiding and limiting effects on the sliders 51, sliders 51 are slidably arranged on the guide rods 5 through first springs, the length and the angle of each slider 51 are adjusted, the first springs are sleeved on the guide rods 5, one end of each first spring is in contact with the side wall of each slider 51, and the protecting mechanisms 7 are connected between the side wall of the sleeve 4 and the sliders 51 located on the same side;

further, the protection mechanism 7 includes a first baffle 71, a second baffle 72 and an elastic film 73, the first baffle 71 is rotatably connected with the casing 4, the second baffle 72 is rotatably connected with the slider 51, one end of the elastic film 73 is fixed in the second baffle 72, the elastic film 73 is arranged to make up a gap between the first baffle 71 and the second baffle 72 to prevent the debris from splashing out therefrom, the other end of the elastic film is movably arranged in the first baffle 71 through a sliding rod 76, the other side of the sliding rod 76 is further provided with a tension spring 74, the tension spring 74 is arranged to facilitate the return of the elastic film 73 in the process of moving up the casing 4, the interior of the first baffle 71 is of a cavity structure, and the inner walls of both sides of the first baffle 71 are provided with sliding grooves 75, both ends of the sliding rod 76 are of a sphere structure and respectively slide in the sliding grooves 75 of both sides, one end of the elastic film 73 is fixed with the sliding rod 76 by adhesive, the sliding rod 76 is used to assist in guiding the elastic film 73, the other end of the fixing rod 77 is glued on the fixing rod 77, and the fixing rod 77 is welded between the inner walls of the second baffle plates 72;

further, guide grooves 14 have all been seted up on the both sides lateral wall of fixed station 1 below processing groove 12, and regulating plate 6 is "U" type structure and all has welded guide block 61 on its both sides lateral wall, and guide block 61 has direction and driven effect to regulating plate 6, and guide block 61 slides in guide groove 14, and welds between the lateral wall of the inner wall of guide groove 14 and guide block 61 and has the second spring.

In this embodiment, first, a workpiece is taken out, the two adjusting plates 6 in the processing tank 12 are moved away to both sides, the workpiece is placed after the workpiece is moved away, and the adjusting plates 6 are loosened, so that the adjusting plates 6 fix the position of the workpiece under the action of the second springs;

secondly, installing a suitable screw tap at the end part of a driving shaft of a servo motor 21, starting a controller 11, adjusting the height positions of a support plate 2 and the screw tap by adjusting the angle position of a mechanical arm 3 to enable the support plate and the screw tap to be in contact with a workpiece, then starting the servo motor 21 to enable the servo motor to start driving the screw tap to operate, and simultaneously adjusting the height of the screw tap in the operation process by the mechanical arm 3 so as to open threads in the workpiece, wherein a sleeve 4 drives protective mechanisms 7 at two sides to be unfolded towards two sides along with the downward movement of the screw tap and blocks chips splashed towards the two sides;

after the machining is finished, the screw tap moves upwards to reset under the driving of the mechanical arm 3, at the moment, the sleeve 4 drives the protection mechanisms 7 on the two sides to be folded towards the middle side, the screw tap stops after resetting, and finally, the controller 11 is closed.

In the above embodiment, when the sleeve 4 is located at the upper position, the slider 51 keeps the pressing state of the first spring, when it starts to move downward, the first spring starts to apply an elastic force to the slider 51, and cooperates with the driving force of the sleeve 4 to it, so that under the combined force of the two, the slider 51 drives the second baffle 72 to be pulled open along the guide rod 5, so that the elastic membrane 73 is pulled out, when the slide rod 76 slides to the rightmost end of the slide slot 75 in fig. 2, the elastic membrane 73 is pulled to the longest and the slider 51 is also in contact with the other side wall of the side slot 13, and cannot slide to the side continuously; conversely, when the sleeve 4 starts to move upwards, the tension spring 74 pulls the elastic membrane 73 inwards to retract, so that it synchronously drives the second baffle 72 to pull upwards, and further the slider 51 starts to slide along the guide rod 5 to one side of the first spring and gradually extrudes the first spring, and when the sleeve 4 stops moving upwards, the slider 51 is positioned at one side of the first spring and extrudes the first spring.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The tapping equipment for the production of the multifunctional steel bar dynamometer comprises a fixed table (1), a controller (11) and a screw tap, wherein the controller (11) is installed on the fixed table (1), a mechanical arm (3) is further installed on one side of the controller, a support plate (2) is installed at the end part of the mechanical arm (3), a servo motor (21) is arranged on the support plate (2), and the screw tap is installed at the bottom of a driving shaft of the servo motor (21);

the servo motor is characterized in that a casing (4) is fixedly installed on the outer wall of a driving shaft of the servo motor (21), a processing groove (12) and two groups of side grooves (13) are respectively formed in a fixed table (1), adjusting plates (6) are arranged on two sides in the processing groove (12) in a sliding mode, a guide rod (5) is arranged in each side groove (13), a sliding block (51) is arranged on each guide rod (5) in a sliding mode through a first spring, and a protection mechanism (7) is connected between the side wall of the casing (4) and the sliding block (51) located on the same side of the casing;

the protection mechanism (7) comprises a first baffle (71), a second baffle (72) and an elastic membrane (73), the first baffle (71) is rotatably connected with the sleeve (4), the second baffle (72) is rotatably connected with the sliding block (51), one end of the elastic membrane (73) is fixed in the second baffle (72), the other end of the elastic membrane is movably arranged in the first baffle (71) through a sliding rod (76), and a tension spring (74) is further arranged on the other side of the sliding rod (76).

2. A multi-functional tapping apparatus for ergometer production of steel bars according to claim 1, wherein the tap is located at a position above the processing groove (12) and the two side grooves (13) are located at both sides of the processing groove (12), respectively.

3. A multi-functional steel force gauge production tapping apparatus as claimed in claim 1 wherein the guide bar (5) is welded between the inner walls of the side grooves (13), the first spring is fitted over the guide bar (5) and one end thereof is in contact with the side wall of the slider (51).

4. The multifunctional tapping equipment for steel bar dynamometer production according to claim 1, wherein the processing groove (12) is provided with guide grooves (14) on both side walls of the fixed platform (1), the adjusting plate (6) is in a U-shaped structure, and guide blocks (61) are welded on both side walls of the adjusting plate.

5. A multifunctional tapping apparatus for ergometer production as claimed in claim 4, wherein the guide block (61) is slidable in the guide groove (14) and the second spring is welded between the inner wall of the guide groove (14) and the side wall of the guide block (61).

6. The multifunctional tapping device for steel bar force gauge production according to claim 1, wherein the first baffle (71) is of a hollow structure, the inner walls of the two sides of the first baffle are provided with sliding grooves (75), and the two ends of the sliding rod (76) are of a ball structure and slide in the sliding grooves (75) of the two sides respectively.

7. The tapping apparatus for the multi-functional steel force gauge production of claim 1, wherein one end of the elastic membrane (73) is adhesively fixed to the slide bar (76), and the other end thereof is adhesively fixed to a fixing bar (77), and the fixing bar (77) is welded between the inner walls of the second stoppers (72).