CN219632322U

CN219632322U - Ear punching positioning device for machining roller shaft

Info

Publication number: CN219632322U
Application number: CN202320543776.2U
Authority: CN
Inventors: 张宇; 杨浚源; 司畅
Original assignee: Changxing County Vocational And Technical Education Center School
Current assignee: Changxing County Vocational And Technical Education Center School
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-09-05
Anticipated expiration: 2033-03-20

Abstract

The utility model relates to the technical field of ear punching processing and discloses an ear punching positioning device for roller shaft processing. According to the utility model, through the matching combination of the mechanical alignment assembly and the die carrier assembly, the form of the traditional manual alignment adjustment propulsion screw is replaced, the working efficiency can be greatly improved during actual industrial production, the danger caused by the traditional manual alignment adjustment operation can be avoided, the protection effect is played for workers, the positioning device has a simple structure, the operation is convenient, and the positioning result can fully meet the standard requirements of enterprise production.

Description

Ear punching positioning device for machining roller shaft

Technical Field

The utility model relates to the technical field of ear punching processing, in particular to an ear punching positioning device for roll shaft processing.

Background

At present, when a punch press of a common roller equipment manufacturer punches ears, manual debugging is needed according to the ear punching size of a roller shaft provided by a target customer, and the manual debugging can only unscrew a screw on a screw rod by hand so as to adjust the length of the screw extending out of the screw. Therefore, a person skilled in the art provides a punch positioning device for machining a roll shaft to solve the above-mentioned problems in the prior art.

Disclosure of Invention

The utility model aims to provide a punch ear positioning device for machining a roll shaft, which solves the problem that the size of a punch ear is often greatly deviated due to the fact that a caliper or a tape measure is only used for measuring approximately and cannot be measured closely due to the limitation of a machine structure when the conventional punch ear is manually debugged.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the ear punching positioning device for machining the roll shaft comprises a die frame assembly and a mechanical correction assembly;

the die carrier assembly comprises a machine body frame, a die plate is arranged above a plate frame of the machine body frame, an ear punching groove is formed in the die plate surface of the die plate, roll shaft placing grooves are symmetrically formed in the die plate surface of the die plate right opposite to the grooving ends of the ear punching groove, an ultrasonic ranging sensor is arranged above the plate frame of the machine body frame and located at one side, and the output end of the ultrasonic ranging sensor is connected with an ultrasonic controller;

the mechanical check assembly comprises a driving mechanism, the telescopic end of the driving mechanism is connected with a fixing frame, a propelling screw is symmetrically and penetratingly connected inside a plate frame of the fixing frame, a driving controller is arranged on one side of the plate frame of the fixing frame, and an ultrasonic locating plate is arranged at the position of one side of the front end of the plate frame of the fixing frame.

As still further aspects of the utility model: one end output end of the driving controller is connected with the control board, and the other end output end of the driving controller is connected with the liquid crystal display screen.

As still further aspects of the utility model: the driving mechanism comprises a supporting platform, a double-shaft driving motor is arranged at the middle position of one side of a plate frame of the supporting platform, two groups of guide shaft sleeves are symmetrically arranged at the corner position of the other side of the plate frame of the supporting platform, two groups of guide shaft sleeves are internally penetrated and clamped with two groups of pushing rods, two groups of eccentric shafts are symmetrically arranged at the output ends of two ends of the double-shaft driving motor, two groups of eccentric output ends of the eccentric shafts are connected with two groups of arm force pushing rods, and the two groups of eccentric shafts are connected with the two groups of pushing rods through the two groups of arm force pushing rods.

As still further aspects of the utility model: the ultrasonic locating plate and the ultrasonic transmitting port of the ultrasonic ranging sensor are positioned on the same horizontal direction.

As still further aspects of the utility model: the inside symmetry of grillage of mount is run through and is provided with the installation swivel nut, and the mount passes through the installation swivel nut and advances screw rod screw thread and screw.

As still further aspects of the utility model: the number of the pushing screws is the same as that of the roll shaft placing grooves, and the pushing screws and the roll shaft placing grooves are in one-to-one correspondence.

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

according to the utility model, through the matching combination of the mechanical alignment assembly and the die carrier assembly, the form of the traditional manual alignment adjustment propulsion screw is replaced, the working efficiency can be greatly improved during actual industrial production, the danger caused by the traditional manual alignment adjustment operation can be avoided, the protection effect is played for workers, the positioning device has a simple structure, the operation is convenient, and the positioning result can fully meet the standard requirements of enterprise production.

Drawings

FIG. 1 is a schematic diagram of a punch positioning device for machining a roll shaft;

fig. 2 is a schematic structural diagram of a die carrier assembly in a punch ear positioning device for machining a roll shaft;

FIG. 3 is a schematic view of a mechanical alignment assembly in a punch positioning device for machining a roll shaft;

fig. 4 is a schematic structural view of a driving mechanism in a punch positioning device for machining a roll shaft.

In the figure: 1. a machine body frame; 2. a mold plate; 3. a fixing frame; 4. a driving mechanism; 41. a support platform; 42. a double-shaft driving motor; 43. a guide sleeve; 44. an eccentric shaft; 45. arm force pushing rod; 46. a propulsion rod; 5. advancing the screw; 6. an ultrasonic controller; 7. an ultrasonic ranging sensor; 8. an ultrasonic positioning plate; 9. a drive controller; 10. a roll shaft placing groove; 11. punching an ear groove; 12. installing a screw sleeve; 13. a control board; 14. a liquid crystal display.

Detailed Description

Referring to fig. 1-4, in the embodiment of the utility model, a lug positioning device for machining a roll shaft is formed by a die frame assembly and a mechanical alignment assembly, the die frame assembly comprises a machine frame 1, a die plate 2 is arranged above a plate frame of the machine frame 1, a lug groove 11 is formed in the die plate surface of the die plate 2, a roll shaft placing groove 10 is symmetrically formed at the slotted end of the die plate 2, a push screw 5 is symmetrically connected in a penetrating manner in the plate frame of a fixing frame 3, a mounting screw sleeve 12 is symmetrically arranged in the plate frame of the fixing frame 3 in penetrating manner, the fixing frame 3 is screwed with the push screw 5 through the mounting screw sleeve 12, the number of the push screws 5 is identical to that of the roll shaft placing grooves 10, and the push screws 5 are in one-to-one correspondence with the roll shaft placing grooves 10, when adjusting the lug distance by using the positioning device, on the one hand, a worker can conveniently perform alignment adjustment on the initial installation position of the push screw 5, the front section of the push screw 5 is kept aligned with a lug line in the roll shaft placing groove 10, and the other hand can be conveniently replaced according to the practical adjustment condition.

The grillage one side of mount 3 is provided with drive controller 9, drive controller 9's one end output is connected with control panel 13, and drive controller 9's the other end output is connected with liquid crystal display 14, when utilizing the punching machine to punch the ear and carry out punching operation, the staff compares the range finding distance on liquid crystal display 14 with the ear distance that asks for on the order, the regulation is to the data, after adjusting, control actuating mechanism 4 braking through control panel 13, utilize ultrasonic positioning plate 8 and ultrasonic ranging sensor 7's range finding sensor, adjust the ear distance of pushing screw 5, then after the ear distance adjustment finishes, can directly carry out industry and punch the operation, it has replaced traditional manual school position adjustment pushing screw's form, in actual industrial production, work efficiency can be improved greatly, the danger that current manual school position adjustment operation brings can be avoided more, play the guard action to the workman.

The upper side of the frame of the machine body frame 1 is provided with an ultrasonic ranging sensor 7 at one side, the output end of the ultrasonic ranging sensor 7 is connected with an ultrasonic controller 6, the front end of the frame of the fixing frame 3 is provided with an ultrasonic positioning plate 8 at one side, the ultrasonic positioning plate 8 and an ultrasonic transmitting port of the ultrasonic ranging sensor 7 are positioned on the same horizontal direction, in the process of adjusting the ear punching distance by using the driving mechanism 4, the accuracy of the ultrasonic ranging sensor is less than 0.1mm, and the actual production requirement can be met, so when the difference between the ranging distance on the liquid crystal display 14 and the ear punching distance micro-error required on an order is within 1mm, the ear punching distance can be adjusted after the ear punching distance is determined.

The mechanical correction component comprises a driving mechanism 4, the telescopic end of the driving mechanism 4 is connected with a fixed frame 3, the driving mechanism 4 comprises a supporting platform 41, a double-shaft driving motor 42 is arranged at the middle position of one side of a plate frame of the supporting platform 41, two groups of guide shaft sleeves 43 are symmetrically arranged at the corner position of the other side of the plate frame of the supporting platform 41, two groups of pushing rods 46 penetrate through the inside of the two groups of guide shaft sleeves 43 and are clamped, two groups of eccentric shafts 44 are symmetrically arranged at the output ends of the two ends of the double-shaft driving motor 42, the eccentric output ends of the two groups of eccentric shafts 44 are connected with two groups of arm force pushing rods 45, the two groups of eccentric shafts 44 are connected with the two groups of pushing rods 46 through the two groups of arm force pushing rods 45, when the ear impact distance of the driving mechanism 4 is regulated, the double-shaft driving motor 42 starts to work to drive the eccentric shafts 44 to rotate, the eccentric shafts 44 push the arm force pushing rods 45 to rotate in the rotating process, the rotating thrust is converted into horizontal thrust, the pushing rods 46 are pushed to move forward through the arm force pushing rods 45 to displace synchronously, and the pushing screws 3 move forward forwards, so that the pushing screws 5 inside the fixed frame are pushed forward to a designated azimuth.

The working principle of the utility model is as follows: when punching the ear by using the punching machine, the staff compares the distance measurement on the liquid crystal display 14 with the ear punching distance required by the order, adjusts the comparison data, controls the driving mechanism 4 to brake by using the control board 13 after the adjustment is finished, adjusts the ear punching distance of the pushing screw 5 by using the distance measurement sensing of the ultrasonic positioning plate 8 and the ultrasonic distance measurement sensor 7, then directly performs industrial ear punching operation after the ear punching distance adjustment is finished, and in the ear punching distance adjustment process, the double-shaft driving motor 42 starts to work to drive the eccentric shaft 44 to rotate, the eccentric shaft 44 pushes the arm force push rod 45 to rotate in the rotating process, converts the rotating thrust into horizontal thrust, pushes the pushing rod 46 to move forward by the arm force push rod 45, and synchronously pushes the pushing fixing frame 3 to move forward to push the pushing screw 5 in the pushing frame to the ear punching measurement starting line position in the roll shaft placing groove 10.

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The ear punching positioning device for machining the roll shaft is characterized by comprising a die frame assembly and a mechanical correction assembly;

the die carrier assembly comprises a die carrier (1), a die plate (2) is arranged above a plate frame of the die carrier (1), an ear punching groove (11) is formed in the die plate surface of the die plate (2), roll shaft placing grooves (10) are symmetrically formed in the position, right opposite to the grooving ends of the ear punching groove (11), of the die plate surface of the die plate (2), an ultrasonic ranging sensor (7) is arranged above the plate frame of the die carrier (1), and the output end of the ultrasonic ranging sensor (7) is connected with an ultrasonic controller (6);

the mechanical check assembly comprises a driving mechanism (4), the telescopic end of the driving mechanism (4) is connected with a fixing frame (3), a pushing screw (5) is symmetrically and penetratingly connected inside a plate frame of the fixing frame (3), a driving controller (9) is arranged on one side of the plate frame of the fixing frame (3), and an ultrasonic positioning plate (8) is arranged at the position of one side of the front end of the plate frame of the fixing frame (3).

2. A roll-axis machining ear-piercing positioning device as claimed in claim 1, characterized in that one end output of the drive controller (9) is connected to the control board (13), and the other end output of the drive controller (9) is connected to the liquid crystal display (14).

3. The ear-piercing positioning device for machining a roll shaft according to claim 1, wherein the driving mechanism (4) comprises a supporting platform (41), a double-shaft driving motor (42) is arranged at a middle position on one side of a plate frame of the supporting platform (41), two groups of guide shaft sleeves (43) are symmetrically arranged at corner positions on the other side of the plate frame of the supporting platform (41), two groups of pushing rods (46) are penetrated and clamped in the guide shaft sleeves (43), two groups of eccentric shafts (44) are symmetrically arranged at two output ends of the double-shaft driving motor (42), two groups of arm force pushing rods (45) are connected to eccentric output ends of the two groups of eccentric shafts (44), and the two groups of eccentric shafts (44) are connected with the two groups of pushing rods (46) through the two groups of arm force pushing rods (45).

4. The ear-piercing positioning device for machining a roll axis according to claim 1, wherein the ultrasonic positioning plate (8) and the ultrasonic emission port of the ultrasonic ranging sensor (7) are in the same horizontal direction.

5. The ear-piercing positioning device for machining a roll shaft according to claim 1, wherein the mounting screw sleeve (12) is symmetrically arranged in the plate frame of the fixing frame (3) in a penetrating manner, and the fixing frame (3) is screwed with the propelling screw (5) through the mounting screw sleeve (12).

6. A roll shaft machining ear positioning device according to claim 1, characterized in that the number of the propelling screws (5) is the same as the number of the roll shaft placing grooves (10), and the propelling screws (5) and the roll shaft placing grooves (10) are in one-to-one correspondence with each other.