CN209904031U - A turret punch cam control device - Google Patents

Abstract

The utility model discloses a cam control device for a turret punch, which comprises a frame, one side of the frame is provided with a motor, an output end of the motor is provided with a crankshaft, and the other end of the crankshaft is provided with a clutch. One side of the clutch is provided with a flywheel, the flywheel is sleeved on the crankshaft, the middle of the crankshaft is connected with a connecting rod, the other end of the connecting rod is provided with a striking head, and the other side of the striking head is A striking head support seat is provided, a shock absorbing device is arranged between the connecting rod and the striking head, the shock absorbing device includes an opening in the middle of the horizontal plate, and both sides of the opening are located on the horizontal plate Symmetrically provided with a chute, a sliding block is arranged inside the chute, a first movable rod and a second movable rod are symmetrically arranged on both sides of the sliding block, and the first movable rod is away from one end of the sliding block Connected with the first support plate, the beneficial effect is: reduce the damage of the striking head and increase its service life.

Description

A turret punch cam control device

technical field

The utility model relates to the design field of a numerically controlled turret punch, in particular to a cam control device for a turret punch.

Background technique

In the prior art, the stroke of the punching head of the CNC turret punch determines the feeding and die-loading space of the upper and lower turntables. In the prior art, the conventional punching head is generally fixedly installed between the connecting rod and cannot play the role of shock absorption, which makes the punching head Long-term use may cause wear and damage, and it is necessary to replace it and replace it with a new hammer head, which greatly increases the cost and reduces the work efficiency.

Then, how to provide a cam control device for a turret punch to solve the above problems.

For the problems in the related technologies, no effective solutions have been proposed so far.

Utility model content

The purpose of the present invention is to provide a cam control device for a turret punch to solve the problems raised in the above-mentioned background technology.

In order to achieve the above-mentioned purpose, the present utility model provides the following technical solutions: a cam control device for a turret punch, comprising a frame, one side of the frame is provided with a motor, an output end of the motor is provided with a crankshaft, and the crankshaft is The other end of the clutch is provided with a clutch, one side of the clutch is provided with a flywheel, the flywheel is sleeved on the crankshaft, the middle of the crankshaft is connected with a connecting rod, and the other end of the connecting rod is provided with a striking head, The other side of the striking head is provided with a striking head support seat, a shock absorbing device is arranged between the connecting rod and the striking head, the shock absorbing device includes an opening in the middle of the horizontal plate, and the opening of the opening is provided. The two sides are symmetrically provided with chute on the horizontal plate, the interior of the chute is provided with a slider, the two sides of the slider are symmetrically provided with a first movable rod and a second movable rod, the first movable rod One end of the rod away from the slider is connected with the first support plate, and the end of the second movable rod away from the slider is connected with the second support plate, and one side of the first support plate is provided with a first pillar, One side of the second support plate is provided with a second column, the first column and the second column both extend through the transverse plate into the opening, and the first column and the second column are connected by a spring.

Further, both sides of the sliding block are provided with shock-absorbing springs, and the shock-absorbing springs are arranged inside the chute.

Further, the clutch is connected to the frame through a clutch support frame.

Further, the crankshaft is connected to the frame through a crankshaft seat.

Further, one side of the second support plate is fixedly connected with the connecting rod, and one side of the first support plate is fixedly connected with the striking head.

Further, one ends of the first movable rod and the second movable rod are respectively connected to the first support plate and the second support plate through shaft pins.

Compared with the prior art, the utility model has the following beneficial effects: by providing a shock absorbing device between the connecting rod and the striking head, the impact force between the striking head and the striking head supporting seat can be weakened, and the striking head can be reduced. The wear and tear of the strike head is reduced, the damage of the strike head is greatly increased, the service life of the strike head is greatly increased, the replacement of the strike head is reduced, the cost investment is reduced, and the use of the factory is convenient.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only of the present invention. For some embodiments of the present invention, for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

1 is a schematic structural diagram of a cam control device for a turret punch according to an embodiment of the present invention;

2 is a schematic structural diagram of a shock absorbing device in a cam control device for a turret punch according to an embodiment of the present invention.

Reference number:

1. Frame; 2. Motor; 3. Crankshaft; 4. Clutch; 5. Flywheel; 6. Connecting rod; 7. Striker head; 8. Striker head support seat; 9. Horizontal plate; 10. Chute; 11. Slider; 12, first movable rod; 13, second movable rod; 14, first support plate; 15, second support plate; 16, first support; 17, second support; 18, spring; 19, reduction Shock spring; 20, clutch support frame; 21, crankshaft seat; 22, shaft pin.

Detailed ways

Below, in conjunction with the accompanying drawings and specific embodiments, the utility model is further described:

Example 1:

1-2, a cam control device for a turret punch press according to an embodiment of the present invention includes a frame 1, one side of the frame 1 is provided with a motor 2, and an output end of the motor 2 is provided with Crankshaft 3, the other end of the crankshaft 3 is provided with a clutch 4, one side of the clutch 4 is provided with a flywheel 5, the flywheel 5 is sleeved on the crankshaft 3, the middle of the crankshaft 3 and the connecting rod 6 The other end of the connecting rod 6 is provided with a striking head 7, the other side of the striking head 7 is provided with a striking head support seat 8, and a shock absorber is provided between the connecting rod 6 and the striking head 7 The shock absorption device includes an opening in the middle of the horizontal plate 9, and two sides of the opening are located on the horizontal plate 9 and symmetrically provided with chute 10, and the interior of the chute 10 is provided with a slider 11, Two sides of the sliding block 11 are symmetrically provided with a first movable rod 12 and a second movable rod 13. One end of the first movable rod 12 away from the sliding block 11 is connected to the first support plate 14, and the second movable rod 12 is One end of the movable rod 13 away from the slider 11 is connected to the second support plate 15 , one side of the first support plate 14 is provided with a first pillar 16 , and one side of the second support plate 15 is provided with a second support plate 15 . The pillars 17 , the first pillars 16 and the second pillars 17 all extend through the transverse plate 9 into the opening, and the first pillars 16 and the second pillars 17 are connected by a spring 18 .

Through the above-mentioned solution of the present invention, the shock-absorbing device is arranged between the connecting rod and the striking head, so that the impact force between the striking head and the striking head supporting seat can be weakened, the wear of the striking head can be reduced, and the damage of the striking head can be reduced. Damage, greatly increase the service life of the striker, reduce the replacement of the striker, reduce the cost of investment, and facilitate the use of the factory.

Embodiment 2:

1-2, for the slider 11, both sides of the slider 11 are provided with shock-absorbing springs 19, and the shock-absorbing springs 19 are arranged inside the chute 10; for the clutch 4 Said, the clutch 4 is connected with the frame 1 through the clutch support frame 20; for the crankshaft 3, the crankshaft 3 is connected with the frame 1 through the crankshaft seat 21; for the second support plate 15, One side of the second support plate 15 is fixedly connected to the connecting rod 6, and one side of the first support plate 14 is fixedly connected to the striking head 7; for the first movable rod 12, the first One end of a movable rod 12 and one end of the second movable rod 13 are respectively connected to the first support plate 14 and the second support plate 15 through shaft pins 22 .

Through the above solution of the present invention, the damping springs 19 are provided inside the chute 10 and located on both sides of the slider 11, so that the movement of the slider 11 can be damped, and the slider 11 and the chute 10 can be avoided. The collision is caused between them, which greatly improves the safety. The clutch support frame 20 can play a supporting role for the clutch 4 , and the crankshaft seat 21 can play a supporting role on the crankshaft 3 .

To sum up, with the help of the above technical solutions of the present invention, start the motor 2, the motor 2 will drive the rotation of the crankshaft 3, the crankshaft 3 will drive the movement of the connecting rod 6, and the connecting rod 6 will drive the damping device box When the striking head 7 hits the striking head support base 8, when the striking head 7 squeezes the striking head support base 8, it will drive the first strut 16 and the second strut 17 to squeeze the shock-absorbing spring 19, In the process of hitting, it has a buffering effect on the hitting head 7, and at the same time, the first movable rod 12 and the second movable rod 13 will play a supporting role on the first pillar 16 and the second pillar 17, increasing their stability. , reduce the damage of the striking head 7 and increase its service life.

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

Claims (6)

1. The cam control device of the turret punch press is characterized by comprising a frame (1), wherein a motor (2) is arranged on one side of the frame (1), a crankshaft (3) is arranged at the output end of the motor (2), a clutch (4) is arranged at the other end of the crankshaft (3), a flywheel (5) is arranged on one side of the clutch (4), the flywheel (5) is sleeved on the crankshaft (3), the middle of the crankshaft (3) is connected with a connecting rod (6), a striking head (7) is arranged at the other end of the connecting rod (6), a striking head supporting seat (8) is arranged on the other side of the striking head (7), a damping device is arranged between the connecting rod (6) and the striking head (7), the damping device comprises a transverse plate (9) provided with an opening in the middle, and sliding grooves (10) are symmetrically arranged on the transverse plate (9) on two sides of the opening, the inside of spout (10) is equipped with slider (11), the bilateral symmetry of slider (11) is equipped with first movable rod (12) and second movable rod (13), keep away from first movable rod (12) the one end and the first backup pad (14) of slider (11) are connected, keep away from second movable rod (13) the one end and the second backup pad (15) of slider (11) are connected, one side of first backup pad (14) is equipped with first pillar (16), one side of second backup pad (15) is equipped with second pillar (17), first pillar (16) and second pillar (17) all run through diaphragm (9) to extend in the opening, connect through spring (18) between first pillar (16) and second pillar (17).

2. The cam control device for turret punch press according to claim 1, characterized in that the slide (11) is provided with damping springs (19) on both sides, the damping springs (19) being arranged inside the slide channel (10).

3. The cam control device for turret punch press according to claim 1, wherein said clutch (4) is connected to said frame (1) by means of a clutch support (20).

4. Turret punch cam control device according to claim 1, characterized in that the crankshaft (3) is connected to the frame (1) by means of a crankshaft seat (21).

5. A cam control device for turret punch press according to claim 1, characterized in that one side of the second support plate (15) is fixedly connected to the connecting rod (6) and one side of the first support plate (14) is fixedly connected to the striking head (7).

6. The cam control apparatus for turret punch press according to claim 1, wherein one ends of the first movable bar (12) and the second movable bar (13) are connected to the first support plate (14) and the second support plate (15) by a shaft pin (22), respectively.

Images