CN211276094U - Medical instrument production is with punch press machine that has clamping structure - Google Patents

Abstract

The utility model discloses a punching machine with a clamping structure for the production of medical equipment, which comprises a worktable, a clamping plate and a screw rod. A fixing plate is welded on both sides of the upper end of the worktable, and one side of the fixing plate is provided with The splint is slidably connected to the worktable, and the screw rod is connected to the middle part of one side wall of the splint through a bearing. The beneficial effect is that: by setting the fixing plate, the splint and the screw rod in the present invention, the parts to be processed can be easily clamped and fixed when the punching machine is used to punch holes in the medical device, so that the punching machine can process it, It is very convenient to use.

Description

A punching machine with a clamping structure for the production of medical equipment

technical field

The utility model relates to the technical field of medical equipment processing equipment, in particular to a punching machine with a clamping structure for the production of medical equipment.

Background technique

A punch is a punching press. In national production, the stamping process saves materials and energy compared with traditional machining, has high efficiency, does not require high technical requirements for operators, and can make products that cannot be achieved by machining through various mold applications. Its use is more and more extensive, and medical equipment sometimes needs to be punched and other processing during production, which requires the use of punching machines.

The existing punching machine for medical device production is difficult to easily clamp and fix the workpiece, which is inconvenient to use, and the existing punching machine for medical device production will generate strong vibration during operation, and the noise will be large, which will cause long-term use. Affect the machining accuracy and stability of the punching machine.

Utility model content

(1) Technical problems to be solved

In order to overcome the deficiencies of the prior art, a punching machine with a clamping structure for the production of medical equipment is proposed, which solves the problems that the existing punching machine for the production of medical equipment is difficult and convenient to clamp and fix the workpiece and is inconvenient to use.

(2) Technical solutions

The utility model is realized by the following technical solutions: the utility model proposes a punching machine with a clamping structure for the production of medical equipment, which includes a worktable, a splint and a screw rod. One side of the fixing plate is provided with the splint which is slidably connected with the worktable, and the screw rod is connected to the middle part of one side wall of the splint through a bearing.

Further, the four corners of the lower end of the workbench are provided with support columns, the lower end of the support column is provided with a support cylinder, the upper end of the support cylinder is overlapped with a rubber gasket, the support cylinder is provided with a spring, and the support cylinder is provided with a spring. A base is arranged at the lower end, a support seat is arranged between the splints, a connection seat is arranged on one side wall of the support seat, a sliding rail is formed on a side wall of the connection seat, and a slider is arranged in the sliding rail , the lower end of the slider is provided with a punch, a side wall of the slider is provided with a connecting shaft, one end of the connecting shaft is provided with a crank, the upper end of the connecting seat is provided with a mounting seat, the mounting seat One side wall is provided with a motor, the transmission output end of the motor is provided with a second connecting shaft, one end of the second connecting shaft is provided with an eccentric wheel, and one side wall of the eccentric wheel is provided with a third connecting shaft.

By adopting the above technical solution, when punching a medical device with a punching machine, the part to be processed can be placed between the clamping plates, and then the screw rod can be rotated, because the screw rod and the fixing plate are threaded through the screw connected, the screw will push the clamping plate to move when it is rotated, so that the clamping plate can firmly clamp the part to be processed.

Further, the screw rod and the fixing plate are connected by threads, the support column is welded with the worktable, and the support column is slidably connected with the support cylinder.

Further, the spring is connected with the support column and the support cylinder by pressing, and the support cylinder is welded with the base.

By adopting the above technical solution, when the punching machine is working, when the punch impacts the machined part, the spring can buffer the vibration generated by the punching machine, so that the degree of vibration when the punching machine is working is greatly reduced.

Further, the support base is connected with the worktable and the connection base by bolts, the sliding block is slidably connected with the sliding rail, and the punch is connected with the sliding block by a key.

By adopting the above technical solution, the punch can be replaced according to the needs of use.

Further, the first connecting shaft and the slider and the crank are both rotatably connected, the mounting seat and the connecting seat are welded, and the motor and the mounting seat are connected by bolts.

By adopting the above technical solution, the motor can drive the eccentric wheel to rotate during operation, so that the connecting shaft 3 rotates.

Further, the connecting shaft 2 is connected with the transmission output end of the motor and the eccentric wheel through a key, and the connecting shaft 3 is rotatably connected with the eccentric wheel and the crank.

By adopting the above technical solution, when the connecting shaft rotates three times, the crank will be pulled to move, so that when the eccentric wheel rotates, the crank can make the slider move in the first place through the connecting shaft The slide rail moves up and down, so that the punch punches the workpiece or other processing.

(3) Beneficial effects

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

1. In order to solve the problem that the existing punching machine for the production of medical equipment is difficult and convenient to clamp and fix the workpiece, and it is inconvenient to use, the present utility model is provided with a fixing plate, a splint and a screw rod, and the punching machine is used to carry out the medical equipment. During processing such as punching, the parts to be processed can be easily clamped and fixed, so that the punching machine can process them, which is very convenient to use;

2. In order to solve the problems that the existing punching machine for medical device production will produce strong vibrations during operation, the noise will be large, and the long-term use will affect the processing accuracy and stability of the punching machine. Spring, rubber washer and support cylinder, the spring can buffer the vibration generated by the punching machine, greatly reduce the vibration amplitude of the punching machine when it is working, and reduce the noise of the punching machine, which can ensure the stability of the punching machine for a long time. , has good practicality.

Description of drawings

1 is a schematic structural diagram of a punching machine with a clamping structure for the production of medical equipment according to the present invention;

2 is a schematic structural diagram of a connecting seat in a punching machine with a clamping structure for the production of medical devices according to the present invention;

3 is a cross-sectional view of a support cylinder and a support column in a punching machine with a clamping structure for medical device production according to the present invention.

The reference numerals are explained as follows:

1. Workbench; 2. Fixed plate; 3. Plywood; 4. Screw; 5. Support column; 6. Support cylinder; 7. Rubber gasket; 8. Spring; 9. Base; 10. Support seat; 11. Connection seat; 12, slide rail; 13, slider; 14, punch; 15, connecting shaft one; 16, crank; 17, mounting seat; 18, motor; 19, connecting shaft two; 20, eccentric wheel; 21, connection axis three.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention.

As shown in Figures 1 to 3, a punching machine with a clamping structure for the production of medical devices in this embodiment includes a worktable 1, a splint 3 and a screw 4, and a fixed plate is welded on both sides of the upper end of the worktable 1 2. One side of the fixed plate 2 is provided with a splint 3 that is slidably connected to the workbench 1. The middle of a side wall of the splint 3 is connected with a lead screw 4 through a bearing. The four corners of the lower end of the workbench 1 are provided with support columns 5, and the periphery of the lower end of the support column 5 is provided. A support cylinder 6 is provided, the upper end of the support cylinder 6 is overlapped with a rubber washer 7, a spring 8 is provided in the support cylinder 6, a base 9 is provided at the lower end of the support cylinder 6, a support base 10 is provided between the splints 3, and one side of the support base 10 is provided. A connecting seat 11 is arranged on the wall, a sliding rail 12 is formed on one side wall of the connecting seat 11, a sliding block 13 is arranged in the sliding rail 12, a punch 14 is arranged at the lower end of the sliding block 13, and a side wall of the sliding block 13 is provided with a sliding block 13. Connecting shaft one 15, one end of connecting shaft one 15 is provided with crank 16, the upper end of connecting seat 11 is provided with mounting seat 17, one side wall of mounting seat 17 is provided with motor 18, and the transmission output end of motor 18 is provided with connecting shaft two 19, One end of the connecting shaft 219 is provided with an eccentric wheel 20, and one side wall of the eccentric wheel 20 is provided with a connecting shaft 3 21. When punching the medical device with a punching machine, the parts to be processed can be placed between the splints 3, and then Rotate the screw rod 4, because the screw rod 4 and the fixing plate 2 are connected by threads, the screw rod 4 will push the clamping plate 3 to move when it rotates, so that the clamping plate 3 firmly clamps the parts to be processed, and the screw rod 4 and the fixing plate 2 are threaded through Connection, the support column 5 is welded with the table 1, the support column 5 is slidably connected with the support cylinder 6, the spring 8 is connected with the support column 5 and the support cylinder 6 by clamping, the support cylinder 6 is welded with the base 9, When the machine is working, when the punch 14 hits the part to be processed, the spring 8 can buffer the vibration generated by the punching machine, so that the vibration amplitude of the punching machine is greatly reduced. Through bolt connection, the slider 13 is slidably connected with the slide rail 12, the punch 14 is connected with the slider 13 by a key, the punch 14 can be replaced according to the needs of use, and the connecting shaft 15 is connected with the slider 13 and the crank 16 in rotation. , the mounting seat 17 is welded with the connecting seat 11, the motor 18 and the mounting seat 17 are connected by bolts, the motor 18 can drive the eccentric wheel 20 to rotate during operation, so that the connecting shaft three 21 rotates, and the connecting shaft two 19 and the motor 18 are connected The transmission output end and the eccentric wheel 20 are connected by a key, and the connecting shaft three 21 is connected with the eccentric wheel 20 and the crank 16 for rotation. , the crank 16 can make the slider 13 move up and down on the slide rail 12 through the connecting shaft 15, so that the punch 14 can punch the workpiece or other processing.

As shown in Figures 1 to 3, in this embodiment, when using a punching machine to punch a medical device, the part to be processed can be placed between the splints 3, and then the screw 4 is rotated, because the screw 4 and the fixed The plate 2 is connected by threads, and the screw 4 will push the clamp plate 3 to move when it rotates, so that the clamp plate 3 firmly clamps the parts to be processed, which is very convenient to use.

As shown in Fig. 1-Fig. 3, in this embodiment, when the punch 14 hits the part being processed, the spring 8 can buffer the vibration generated by the punch machine, so that the vibration amplitude of the punch machine is increased when the punch machine is working. greatly reduced.

The specific implementation process of this embodiment is as follows: the punching machine uses an external power supply and is controlled by external equipment. When the punching machine is used, the parts to be processed are placed between the clamping plates 3, and then the screw 4 is rotated. The fixed plate 2 is connected by a thread, and the screw 4 will push the splint 3 to move when it rotates, so that the splint 3 firmly clamps the part to be processed, and the motor 18 can drive the eccentric wheel 20 to rotate through the connecting shaft 2 19 during operation, thereby The connecting shaft three 21 is rotated, when the connecting shaft three 21 rotates, the crank 16 will be pulled to move, so that when the eccentric wheel 20 rotates, the crank 16 can make the slider 13 move up and down on the slide rail 12 through the connecting shaft one 15 Move, and then make the punch 14 perform punching or other processing on the workpiece. When the punch 14 impacts the workpiece to be processed, the spring 8 can buffer the vibration generated by the punch machine, so that the punch machine works The vibration amplitude is greatly reduced.

The above-mentioned embodiments merely describe the preferred embodiments of the present invention, and do not limit the concept and scope of the present invention. Under the premise of not departing from the design concept of the present invention, various modifications and improvements made by those of ordinary skill in the art to the technical solutions of the present invention shall fall within the protection scope of the present invention, and the technology claimed by the present invention shall be protected. The content has been fully described in the claims.

Claims (7)

1. The utility model provides a medical instrument production is with punch press that has clamping structure which characterized in that: including workstation (1), splint (3) and lead screw (4), workstation (1) upper end both sides welding has fixed plate (2), fixed plate (2) one side be provided with workstation (1) sliding connection splint (3), splint (3) a lateral wall middle part is connected with through the bearing lead screw (4).

2. The punching machine with a clamping structure for medical instrument production according to claim 1, wherein: the four corners of the lower end of the workbench (1) are provided with support columns (5), the periphery of the lower end of each support column (5) is provided with a support cylinder (6), the upper end of each support cylinder (6) is lapped with a rubber gasket (7), a spring (8) is arranged in each support cylinder (6), the lower end of each support cylinder (6) is provided with a base (9), a support seat (10) is arranged between the clamping plates (3), one side wall of each support seat (10) is provided with a connecting seat (11), one side wall of each connecting seat (11) is formed with a slide rail (12), a slide block (13) is arranged in each slide rail (12), the lower end of each slide block (13) is provided with a punch (14), one side wall of each slide block (13) is provided with a first connecting shaft (15), one end of each connecting shaft (15) is provided with a, the motor (18) is arranged on one side wall of the mounting seat (17), a second connecting shaft (19) is arranged at the transmission output end of the motor (18), an eccentric wheel (20) is arranged at one end of the second connecting shaft (19), and a third connecting shaft (21) is arranged on one side wall of the eccentric wheel (20).

3. The punching machine with a clamping structure for medical instrument production according to claim 2, wherein: the screw rod (4) is in threaded connection with the fixing plate (2), the supporting column (5) is welded to the workbench (1), and the supporting column (5) is in sliding connection with the supporting cylinder (6).

4. The punching machine with a clamping structure for medical instrument production according to claim 3, wherein: the spring (8) is connected with the supporting column (5) and the supporting cylinder (6) in a clamping and pressing mode, and the supporting cylinder (6) is welded with the base (9).

5. The punching machine with a clamping structure for medical instrument production according to claim 4, wherein: the supporting seat (10) is connected with the workbench (1) and the connecting seat (11) through bolts, the sliding block (13) is connected with the sliding rail (12) in a sliding mode, and the punch head (14) is connected with the sliding block (13) through keys.

6. The punching machine with a clamping structure for medical instrument production according to claim 5, wherein: the first connecting shaft (15) is rotationally connected with the sliding block (13) and the crank (16), the mounting seat (17) is welded with the connecting seat (11), and the motor (18) is connected with the mounting seat (17) through bolts.

7. The punching machine with a clamping structure for medical instrument production according to claim 6, wherein: the connecting shaft II (19) is connected with the transmission output end of the motor (18) and the eccentric wheel (20) through keys, and the connecting shaft III (21) is connected with the eccentric wheel (20) and the crank (16) in a rotating mode.

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