CN220480092U

CN220480092U - Cutting device for molybdenum wire production

Info

Publication number: CN220480092U
Application number: CN202322338440.5U
Authority: CN
Inventors: 丁大军; 自明春
Original assignee: Jiangsu Hongya Tungsten Molybdenum Technology Co ltd
Current assignee: Jiangsu Hongya Tungsten Molybdenum Technology Co ltd
Priority date: 2023-08-30
Filing date: 2023-08-30
Publication date: 2024-02-13
Anticipated expiration: 2033-08-30

Abstract

The utility model relates to the technical field of molybdenum wire production, in particular to a cutting device for molybdenum wire production, which comprises a base, wherein a material placing frame is arranged at one side of the top end of the outer wall of the base, a shearing part for cutting molybdenum wires is arranged at the front end of the outer wall of a mounting vertical plate, and a clamping part for clamping the molybdenum wires is arranged between the shearing part and the material placing frame at the front end of the outer wall of the mounting vertical plate.

Description

Cutting device for molybdenum wire production

Technical Field

The utility model relates to the technical field of molybdenum wire production, in particular to a cutting device for molybdenum wire production.

Background

Molybdenum wire is a wire-like material made of pure molybdenum. Molybdenum is a metallic element with high melting point, high density and good corrosion resistance, and is therefore widely used in some special applications. Molybdenum wires generally have high strength and heat resistance, and thus are used for manufacturing electronic devices, optical instruments, thermocouples, resistance wires, and the like.

The existing molybdenum wire is required to be cut into different length sizes according to the use requirement, most of the existing molybdenum wire cutting sizes are achieved by adjusting the position of the cutting mechanism, the general quality of the cutting mechanism is higher, the difficulty in adjusting the position of the cutting mechanism is higher, meanwhile, the size precision after adjustment is lower, therefore, a person is often required to conduct multiple tests to achieve the position of cutting the required molybdenum wire length, and the waste of a certain amount of molybdenum wires is caused, so that the existing molybdenum wire cutting device has certain defects.

In view of the above, it is necessary to invent a cutting device for molybdenum wire production.

Disclosure of Invention

Therefore, the utility model provides the cutting device for producing the molybdenum wire, which solves the problems that the general quality of the cutting mechanism is higher, the difficulty in adjusting the position of the cutting mechanism is higher, and the dimensional accuracy after adjustment is lower, so that a person is often required to perform multiple tests to achieve the position of cutting the required length of the molybdenum wire, and a certain amount of molybdenum wire is wasted.

In order to achieve the above object, the present utility model provides the following technical solutions: a cutting device for molybdenum wire production, includes the base, put the work or material rest is installed on outer wall top one side of base, the installation riser is installed on one side of putting the work or material rest on outer wall top and keeping away from of base, the shearing mechanism to molybdenum wire cutting is installed to the outer wall front end of installation riser, the outer wall front end of installation riser just is located shearing mechanism and puts and be provided with the clamping part to the molybdenum wire centre gripping between the work or material rest, the outer wall front end of installation riser just is located the clamping part and is kept away from the fixed quantity part that the clamping part was provided with to molybdenum wire length.

Preferably, a spline installation shaft is arranged at the front end of the outer wall of the material placing frame and at the position corresponding to the shearing part, and a material placing roller is sleeved on the outer wall of the spline installation shaft.

Preferably, the shearing component comprises a mounting plate, two mounting plates are fixed on the upper side and the lower side of the front end of the outer wall of the mounting vertical plate, hydraulic cylinders are fixed on the outer wall of one side opposite to the mounting plate, and shearing cutters are fixed at the output ends of the two hydraulic cylinders.

Preferably, the clamping part comprises a material passing frame, the quantitative part comprises a positioning block, the material passing frame is fixed at the front end of the outer wall of the installation vertical plate and corresponds to the shearing ends of the two shearing cutters, the material passing frame and the positioning block are positioned at the same horizontal position, and the material passing frame and the inner wall of the positioning block are both provided with clamping mechanisms for clamping molybdenum wires.

Preferably, the clamping mechanism comprises an air cylinder, the air cylinder is arranged at the top end of the outer wall of the material passing frame, through grooves are formed in two sides of the inner wall of the material passing frame, a bottom pressing plate is fixed at the bottom end of the inner wall of the through grooves, and an upper pressing plate is fixed above the bottom pressing plate after the bottom output end of the air cylinder passes through the top end of the inner wall of the through grooves.

Preferably, the straightening rollers for straightening the molybdenum wires are arranged at the upper end and the lower end of the inner wall of the through groove and at the two sides of the bottom pressing plate, and the connecting frames are fixed at the upper end and the lower end of the outer wall of the positioning block.

Preferably, the bottom the link is kept away from the one end of locating piece and is fixed with the removal sliding sleeve, the inner wall sliding connection who removes the sliding sleeve has the direction slide bar, the both ends and the bottom of direction slide bar the mounting panel is fixed with the outer wall front end of installation riser.

Preferably, the upper end one end that the locating piece was kept away from to the link is fixed with the screw slider, the outer wall threaded connection of screw slider has the screw rod, the both ends and the upper end of screw rod the mounting panel rotates with the outer wall front end of installation riser to be connected, the one end that the mounting panel was kept away from to the screw rod is connected with driving motor's output, driving motor is fixed with the outer wall front end of installation riser.

Preferably, the one end that the screw thread slider kept away from the mounting bracket is installed laser range finder, the upper end the outer wall top of mounting panel just is located the cutting part of shearing sword and is fixed with the measurement locating plate that uses with laser range finder cooperation.

The beneficial effects of the utility model are as follows:

according to the utility model, the position of the molybdenum wire far away from the shearing end can be adjusted by controlling the positioning block to move, so that the shearing length of the molybdenum wire can be adjusted, and the moving position of the positioning block can be accurately positioned by the arranged laser distance measuring device and the measuring positioning plate, so that the length and the size of the cut molybdenum wire can be more accurate, and the waste of the molybdenum wire caused by repeated debugging can be avoided.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model in front view;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of a partially cut-away structure through the front view of a material rack in the present utility model;

fig. 4 is a schematic perspective view of a thread slider and a laser range finder according to the present utility model.

In the figure: 100. a base; 110. a material placing frame; 200. a discharging roller; 300. installing a vertical plate; 400. passing through a material rack; 410. a cylinder; 420. an upper press plate; 421. a bottom pressing plate; 500. a hydraulic cylinder; 510. a shearing knife; 600. a positioning block; 610. moving the sliding sleeve; 620. a guide slide bar; 700. a screw; 710. a driving motor; 720. a thread slider; 721. a laser range finder.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Referring to fig. 1-4, the cutting device for molybdenum wire production provided by the utility model comprises a base 100, wherein one side of the top end of the outer wall of the base 100 is provided with a material placing frame 110, the front end of the outer wall of the material placing frame 110 is provided with a spline installation shaft corresponding to a shearing part, the outer wall of the spline installation shaft is sleeved with a material placing roller 200, the rear end of the outer wall of the material placing frame 110 is provided with a motor corresponding to the spline installation shaft, the material placing roller 200 can be driven to rotate by the motor, so that the material placing roller 200 can place molybdenum wires, the top end of the outer wall of the base 100 is provided with a mounting vertical plate 300 on one side far away from the material placing frame 110, the front end of the outer wall of the mounting vertical plate 300 is provided with a shearing part for cutting the molybdenum wires, the shearing part comprises a mounting plate, the upper side and the lower side of the front end of the outer wall of the mounting vertical plate 300 are respectively fixed with a hydraulic cylinder 500, the output ends of the two hydraulic cylinders 500 are respectively fixed with a shearing 510, and the two hydraulic cylinders 500 are respectively arranged for controlling the two shearing 510 to extend so that the molybdenum wires can be sheared;

the clamping component for clamping the molybdenum wire is arranged between the shearing component and the material placing frame 110 at the front end of the outer wall of the installation vertical plate 300, the clamping component comprises a material passing frame 400, the quantitative component comprises a positioning block 600, the material passing frame 400 is fixed at the front end of the outer wall of the installation vertical plate 300 and at the position corresponding to the shearing ends of the two shearing cutters 510, the material passing frame 400 and the positioning block 600 are positioned at the same horizontal position, the inner walls of the material passing frame 400 and the positioning block 600 are respectively provided with a clamping mechanism for clamping the molybdenum wire, the material passing frame 400 is arranged for clamping the input end of the molybdenum wire through the clamping mechanism, the positioning block 600 is arranged for clamping and fixing the material taking end of the molybdenum wire, the convenient device is used for shearing the molybdenum wire, the clamping mechanism comprises an air cylinder 410, the air cylinder 410 is arranged at the top end of the outer wall of the material passing frame 400, through grooves are formed in two sides of the inner wall of the material frame 400, bottom pressing plates 421 are fixed at the bottom ends of the inner wall of the through grooves, upper pressing plates 420 are fixed above the bottom pressing plates 421 and penetrate through the top ends of the inner wall of the through grooves, the arranged air cylinders 410 control the upper pressing plates 420 to stretch through the output ends of the air cylinders after being started, so that the upper pressing plates 420 can move downwards to be matched with the bottom pressing plates 421 to clamp molybdenum wires, anti-slip teeth can be further arranged between the upper pressing plates 420 and the bottom pressing plates 421 so as to improve the clamping effect, straightening rollers for straightening the molybdenum wires are arranged at the upper end and the lower end of the inner wall of the through grooves and are positioned at the two sides of the bottom pressing plates 421, connecting frames are fixed at the upper end and the lower end of the outer wall of the positioning block 600, and the straightening rollers are used for cutting the coiled molybdenum wires conveniently;

the front end of the outer wall of the installation vertical plate 300 and the shearing part far away from the clamping part are provided with quantitative parts for quantifying the length of molybdenum wires, one side of the arranged positioning block 600 far away from the shearing knife 510 is of a closed structure, one end of the bottom end connecting frame far away from the positioning block 600 is fixedly provided with a movable sliding sleeve 610, the inner wall of the movable sliding sleeve 610 is slidably connected with a guide sliding rod 620, two ends of the guide sliding rod 620 are fixedly connected with the bottom end mounting plate and the front end of the outer wall of the installation vertical plate 300, the arranged movable sliding sleeve 610 and the guide sliding rod 620 play a role of supporting the bottom end of the positioning block 600 under the condition of not affecting the sliding of the positioning block 600, one end of the upper end connecting frame far away from the positioning block 600 is fixedly provided with a threaded sliding block 720, the outer wall of the threaded sliding block 720 is in threaded connection with a screw 700, two ends of the screw 700 are rotatably connected with the upper end mounting plate and the front end of the outer wall of the installation vertical plate 300, the one end that the mounting panel was kept away from to screw 700 is connected with the output of driving motor 710, driving motor 710 is fixed with the outer wall front end of installation riser 300, the driving motor 710 that sets up can switch on and start screw 700 and rotate, make screw 700 can drive screw slider 720 and remove, laser range finder 721 is installed to the one end that screw slider 720 kept away from the mounting bracket, the outer wall top of upper end mounting panel just is located the cutting part of shearing sword 510 and is fixed with the measurement locating plate that uses with laser range finder 721 cooperation, and the laser emission position of laser range finder 721 that sets up needs to flush the extreme point of the access end of molybdenum filament, and measure its and the length of measuring the molybdenum filament after can deriving through the distance between the locating plate of laser range finder 721, consequently the length of molybdenum filament is confirmed to the measuring length of personnel accessible laser range finder 721.

The application process of the utility model is as follows: firstly, a person can place a molybdenum wire coil to be sheared on a spline installation shaft arranged at the front end of the base 100 through the discharging roller 200, and then adjust the position of the positioning block 600 according to the length of the molybdenum wire to be determined, wherein the adjusting process is as follows: starting the driving motor 710 and the laser range finder 721, the driving motor 710 is electrified to drive the screw 700 to rotate forward and backward, so that the threaded slider 720 drives the positioning block 600 to move through the connecting frame, the set laser range finder 721 can measure the length of the cut molybdenum wire between the positioning block and the measuring positioning plate, after adjustment, a person can insert the molybdenum wire into the inner wall of the positioning block 600 after passing through the through groove formed in the material frame 400, the person can control the air cylinder 410 arranged on the material frame 400 and the positioning block 600 after adjustment, the air cylinder 410 drives the upper pressing plate 420 to move downwards to clamp and fix the molybdenum wire in cooperation with the bottom pressing plate 421, the person can control the two hydraulic cylinders 500 to stretch after fixation to cut the molybdenum wire, the person can reset the cutting knife 510 after cutting, then control the air cylinder 410 on the positioning block 600 to move upwards, and then the cut molybdenum wire can be taken down, and then control the air cylinder 410 on the material frame 400 to shrink, so that the molybdenum wire can be inserted into the positioning block 600 to cut repeatedly.

The above description is of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model with the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.

Claims

1. A cutting device for molybdenum wire production, includes base (100), put work or material rest (110) are installed on outer wall top one side of base (100), install riser (300) on outer wall top and the one side of keeping away from putting work or material rest (110) of base (100), the shearing mechanism to molybdenum wire cutting is installed to the outer wall front end of installation riser (300), its characterized in that: the clamping component used for clamping the molybdenum wire is arranged at the front end of the outer wall of the installation vertical plate (300) and located between the shearing component and the material placing frame (110), and the quantifying component used for quantifying the length of the molybdenum wire is arranged at the front end of the outer wall of the installation vertical plate (300) and located at the position, far away from the clamping component, of the shearing component.

2. The cutting device for molybdenum wire production according to claim 1, wherein: the front end of the outer wall of the material placing frame (110) and the position corresponding to the shearing part are provided with spline mounting shafts, and the outer wall of each spline mounting shaft is sleeved with a material placing roller (200).

3. The cutting device for molybdenum wire production according to claim 1, wherein: the shearing component comprises mounting plates, two mounting plates are fixed on the upper side and the lower side of the front end of the outer wall of the mounting vertical plate (300), hydraulic cylinders (500) are fixed on the outer wall of the opposite side of the mounting plates, and shearing cutters (510) are fixed at the output ends of the two hydraulic cylinders (500).

4. A cutting device for molybdenum wire production according to claim 3, characterized in that: the clamping part comprises a material passing frame (400), the quantitative part comprises a positioning block (600), the material passing frame (400) is fixed at the front end of the outer wall of the installation vertical plate (300) and corresponds to the shearing ends of the two shearing cutters (510), the material passing frame (400) and the positioning block (600) are positioned at the same horizontal position, and clamping mechanisms for clamping molybdenum wires are arranged on the inner walls of the material passing frame (400) and the positioning block (600).

5. The cutting device for molybdenum wire production of claim 4, wherein: the clamping mechanism comprises an air cylinder (410), the air cylinder (410) is arranged at the top end of the outer wall of the material passing frame (400), through grooves are formed in two sides of the inner wall of the material passing frame (400), a bottom pressing plate (421) is fixed at the bottom end of the inner wall of each through groove, and an upper pressing plate (420) is fixed above the bottom pressing plate (421) after the bottom output end of the air cylinder (410) passes through the top end of the inner wall of each through groove.

6. The cutting device for molybdenum wire production of claim 5, wherein: straightening rollers for straightening molybdenum wires are arranged at the upper end and the lower end of the inner wall of the through groove and on two sides of the bottom pressing plate (421), and connecting frames are fixed at the upper end and the lower end of the outer wall of the positioning block (600).

7. The cutting device for molybdenum wire production of claim 6, wherein: one end of the connecting frame far away from the positioning block (600) at the bottom end is fixedly provided with a movable sliding sleeve (610), the inner wall of the movable sliding sleeve (610) is slidably connected with a guide sliding rod (620), and the two ends of the guide sliding rod (620) are fixed with the bottom end at the front ends of the outer walls of the mounting plate and the mounting vertical plate (300).

8. The cutting device for molybdenum wire production of claim 7, wherein: the upper end one end that locating piece (600) was kept away from to the link is fixed with screw slider (720), the outer wall threaded connection of screw slider (720) has screw rod (700), the both ends and the upper end of screw rod (700) the mounting panel is rotated with the outer wall front end of installation riser (300) and is connected, the one end that the mounting panel was kept away from to screw rod (700) is connected with the output of driving motor (710), driving motor (710) are fixed with the outer wall front end of installation riser (300).

9. The cutting device for molybdenum wire production of claim 8, wherein: the one end that screw slider (720) kept away from the mounting bracket is installed laser range finder (721), and the upper end the outer wall top of mounting panel just is located the cutting part of shearing sword (510) and is fixed with the measurement locating plate that uses with laser range finder (721) cooperation.