CN217223126U

CN217223126U - Movable punch press for production of crankshafts based on air jet loom

Info

Publication number: CN217223126U
Application number: CN202220260111.6U
Authority: CN
Inventors: 万江涛
Original assignee: Qingdao Guolongtai Textile Machinery Parts Co ltd
Current assignee: Qingdao Guolongtai Textile Machinery Parts Co ltd
Priority date: 2022-02-08
Filing date: 2022-02-08
Publication date: 2022-08-19
Anticipated expiration: 2032-02-08

Abstract

The utility model discloses a movable punch press for production based on air jet loom crankshaft, which comprises a fixed base, the top of fixed base is provided with a rectangular groove, the both sides of the inner wall of the rectangular groove are provided with four limiting grooves, the inside of the rectangular groove is connected with a workbench in a sliding manner, the both sides of the outer wall of the workbench are fixedly connected with a positioning plate matched with the limiting grooves, a plurality of damping springs are uniformly distributed in the rectangular groove, the damping springs are fixedly connected with the workbench, the four corners of the bottom of the fixed base are fixedly connected with universal wheels, the both sides of the outer wall of the fixed base are fixedly connected with auxiliary plates, and the bottoms of the two auxiliary plates are fixedly connected with positioning screws; the universal wheel is installed to this device bottom to having shock-absorbing structure, convenience of customers removes the device body, and having dual limit structure, making the stability of punch press work improve, improved the practicality of device.

Description

Movable punch press for production of crankshafts based on air jet loom

Technical Field

The utility model relates to a punch press technical field especially relates to a based on movable punch press is used in production of air jet loom bent axle.

Background

The punching machine is a punching press, in national production, the punching process has the advantages of material and energy saving, high efficiency, low technical requirement on operators and capability of manufacturing products which cannot be achieved by machining through various die applications compared with the traditional machining, so that the punching press is more and more widely applied to various fields.

The crankshaft is the most important part in the engine, bears the force transmitted by the connecting rod, converts the force into torque, outputs the torque through the crankshaft and drives other accessories on the engine to work, and the crankshaft is subjected to the combined action of centrifugal force of rotating mass, gas inertia force with periodic change and reciprocating inertia force to bear the action of bending and twisting load, so that the crankshaft is required to have enough strength and rigidity, and the surface of a journal needs to be wear-resistant, work uniformly and balance well.

However, the existing punching machine is large in size and stable in installation, so that the device is troublesome to move, the existing device only has a single limiting structure, and the device is easy to generate errors after being used for a long time, so that the processing quality of a punching part is reduced.

Therefore the utility model provides a based on movable punch press is used in production of air jet loom bent axle in order to solve the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model provides a based on movable punch press is used in air jet loom bent axle production, it is great to have solved current punch press volume, and the device installation is stable, leads to the device to remove comparatively troublesome to current device only possesses single limit structure, and the device uses easy production error for a long time, leads to the problem that the processingquality of stamping workpiece reduces.

In order to solve the problems, the utility model provides a movable punch press for producing a crankshaft based on an air jet loom, which comprises a fixed seat, the top of the fixed seat is provided with a rectangular groove, both sides of the inner wall of the rectangular groove are provided with limit grooves, four limiting grooves are arranged, a workbench is connected inside the rectangular groove in a sliding manner, positioning plates matched with the limiting grooves are fixedly connected to two sides of the outer wall of the workbench, a plurality of damping springs are uniformly distributed in the rectangular groove and are fixedly connected with the workbench, the universal wheels are fixedly connected to four corners of the bottom of the fixing seat, auxiliary plates are fixedly connected to two sides of the outer wall of the fixing seat, positioning screws are fixedly connected to the bottoms of the two auxiliary plates, and the outer sides of the positioning screws are in threaded connection with extrusion screw barrels in contact with the ground.

Preferably, a placing groove is formed in the top of the workbench, a lower die plate is connected to the inside of the placing groove in a clamped mode, and two circular holes are symmetrically formed in the lower die plate.

Preferably, the inside of workstation is run through and is equipped with two double threaded screw, two the double threaded screw all runs through the round hole, the equal threaded connection in both ends of double threaded screw has the screw cap that contacts with the workstation.

Preferably, the top of the workbench is fixedly connected with a vertical plate, a limiting sliding groove is formed in the vertical plate, a pressing plate is connected to the inside of the limiting sliding groove in a sliding mode, and one end of the bottom of the pressing plate is fixedly connected with a mounting seat.

Preferably, the top of the vertical plate is provided with a working motor, the output end of the working motor is provided with a screw rod, and the screw rod penetrates through the pressing plate.

Preferably, the cross-sectional shape of clamp plate sets up to the cross, the through-hole has all been seted up at the top both ends of clamp plate, the inside sliding connection of through-hole has the montant that is connected with the workstation.

The utility model has the advantages that: the device body is arranged at one end of a universal wheel at the bottom of a fixed seat, an extrusion screw cylinder is rotated by a positioning screw rod at the bottom of an auxiliary plate to be contacted with the ground, the device body is convenient to position, meanwhile, a rectangular groove sliding workbench is arranged, the workbench drives a positioning plate to slide in a limiting groove, the fixed seat is matched with the workbench and a damping spring, the damping performance of the device is improved, a lower die plate is arranged by a placing groove, a double-headed screw rod penetrates through the workbench and is matched with a round hole in the lower die plate, a user can conveniently and stably arrange the lower die plate, a pressing plate slides in the limiting groove by matching a lead screw through a working motor, the pressing plate is matched with a vertical rod, the pressing plate drives an installation seat to move, the workpiece can be conveniently and stably stamped, the universal wheel is arranged at the bottom of the device, and the damping structure is provided, convenience of customers removes the device body to having dual limit structure, making the stability of punch press work improve, having improved the practicality of device.

Drawings

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

FIG. 2 is a schematic diagram of the back structure of the vertical plate of the present invention;

fig. 3 is a schematic view of the explosion structure of the fixing base of the present invention.

Wherein: 1. a fixed seat; 2. a rectangular groove; 3. a limiting groove; 4. a work table; 5. positioning a plate; 6. a damping spring; 7. a universal wheel; 8. an auxiliary plate; 9. positioning a screw rod; 10. extruding the screw cylinder; 11. a placement groove; 12. a lower mold plate; 13. a double-ended screw; 14. a screw cap; 15. a vertical plate; 16. a limiting chute; 17. pressing a plate; 18. a working motor; 19. a vertical rod.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

According to fig. 1, 2 and 3, the embodiment provides a movable punch press for producing a crankshaft based on an air jet loom, which comprises a fixed seat 1, the top of the fixed seat 1 is provided with a rectangular groove 2, both sides of the inner wall of the rectangular groove 2 are provided with limit grooves 3, four limiting grooves 3 are arranged, a workbench 4 is connected inside the rectangular groove 2 in a sliding manner, both sides of the outer wall of the working table 4 are fixedly connected with positioning plates 5 matched with the limiting grooves 3, a plurality of damping springs 6 are uniformly distributed in the rectangular groove 2, the damping springs 6 are fixedly connected with the workbench 4, the universal wheels 7 are fixedly connected to four corners of the bottom of the fixing seat 1, auxiliary plates 8 are fixedly connected to two sides of the outer wall of the fixing seat 1, positioning screws 9 are fixedly connected to the bottoms of the two auxiliary plates 8, and the outer side of each positioning screw 9 is in threaded connection with an extrusion screw barrel 10 which is in contact with the ground.

Standing groove 11 has been seted up at the top of workstation 4, the inside block of standing groove 11 is connected with bed die board 12, two round holes have been seted up to the inside symmetry of bed die board 12, the inside of workstation 4 is run through and is equipped with two double threaded screw 13, two double threaded screw 13 all runs through the round hole, the equal threaded connection in both ends of double threaded screw 13 has the screw cap 14 that contacts with workstation 4, installs bed die board 12 through standing groove 11, makes double threaded screw 13 run through workstation 4 simultaneously, and double threaded screw 13 cooperates with the inside round hole of bed die board 12, and convenience of customers steadily installs bed die board 12.

The top fixedly connected with riser 15 of workstation 4, spacing spout 16 has been seted up to the inside of riser 15, the inside sliding connection of spacing spout 16 has clamp plate 17, the bottom one end fixedly connected with mount pad of clamp plate 17, the top of riser 15 is equipped with work motor 18, the output of work motor 18 is equipped with the lead screw, the lead screw runs through clamp plate 17, the cross-sectional shape of clamp plate 17 sets up to the cross, the through-hole has all been seted up at the top both ends of clamp plate 17, the inside sliding connection of through-hole has the montant 19 that is connected with workstation 4, through 18 cooperation lead screws of work motor, makes clamp plate 17 slide in the inside of spacing spout 16, and clamp plate 17 and montant 19 cooperation make clamp plate 17 drive the mount pad motion simultaneously, are convenient for stably carry out the punching press to the work piece.

When the movable punch press for producing the crankshafts of the air jet looms is used, a body is arranged at one end of a universal wheel 7 at the bottom of a fixed seat 1, an extruding screw barrel 10 is rotated through a positioning screw rod 9 at the bottom of an auxiliary plate 8, the extruding screw barrel 10 is contacted with the ground, the device body is convenient to position, a workbench 4 slides through a rectangular groove 2, the workbench 4 drives a positioning plate 5 to slide in a limiting groove 3, the fixed seat 1, the workbench 4 and a damping spring 6 are matched, the damping performance of the device is improved, a lower die plate 12 is arranged through a placing groove 11, a double-head screw 13 penetrates through the workbench 4, the double-head screw 13 is matched with a round hole in the lower die plate 12, a user can conveniently and stably install the lower die plate 12, a lead screw is matched through a working motor 18, a pressing plate 17 slides in the limiting groove 16, and the pressing plate 17 is matched with a vertical rod 19, make clamp plate 17 drive the mount pad motion, be convenient for stably carry out the punching press to the work piece, universal wheel 7 is installed to this device bottom to having shock-absorbing structure, convenience of customers removes the device body, and having dual limit structure, making the stability of punch press work improve, improved the practicality of device.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a production is with movable punch press based on air jet loom bent axle, includes fixing base (1), its characterized in that: the top of the fixed seat (1) is provided with a rectangular groove (2), both sides of the inner wall of the rectangular groove (2) are provided with limit grooves (3), four limiting grooves (3) are arranged, a workbench (4) is connected inside the rectangular groove (2) in a sliding manner, both sides of the outer wall of the workbench (4) are fixedly connected with positioning plates (5) matched with the limiting grooves (3), a plurality of damping springs (6) are uniformly distributed in the rectangular groove (2), the damping spring (6) is fixedly connected with the workbench (4), the four corners of the bottom of the fixed seat (1) are fixedly connected with universal wheels (7), auxiliary plates (8) are fixedly connected to both sides of the outer wall of the fixed seat (1), positioning screws (9) are fixedly connected to the bottoms of the two auxiliary plates (8), the outer side of the positioning screw rod (9) is in threaded connection with an extrusion screw cylinder (10) which is in contact with the ground.

2. The movable punch press for air-jet loom crankshaft production according to claim 1, characterized in that: the die is characterized in that a placing groove (11) is formed in the top of the workbench (4), a lower die plate (12) is connected to the inside of the placing groove (11) in a clamping mode, and two round holes are symmetrically formed in the inside of the lower die plate (12).

3. The movable punch press for air-jet loom crankshaft production according to claim 1, characterized in that: the inside of workstation (4) is run through and is equipped with two double threaded screw (13), two double threaded screw (13) all runs through the round hole, the equal threaded connection in both ends of double threaded screw (13) has screw cap (14) that contact with workstation (4).

4. The movable punch press for air-jet loom crankshaft production according to claim 3, characterized in that: the top of the workbench (4) is fixedly connected with a vertical plate (15), a limiting sliding groove (16) is formed in the vertical plate (15), a pressing plate (17) is connected to the inside of the limiting sliding groove (16) in a sliding mode, and a mounting seat is fixedly connected to one end of the bottom of the pressing plate (17).

5. The movable punch press for air-jet loom crankshaft production according to claim 4, characterized in that: the top of the vertical plate (15) is provided with a working motor (18), the output end of the working motor (18) is provided with a screw rod, and the screw rod penetrates through the pressing plate (17).

6. The movable punch press for air-jet loom crankshaft production according to claim 5, characterized in that: the cross-sectional shape of clamp plate (17) sets up to the cross, the through-hole has all been seted up at the top both ends of clamp plate (17), the inside sliding connection of through-hole has montant (19) that are connected with workstation (4).