CN217700949U - A punching device for punching die for manufacturing a sewing machine frame - Google Patents

Abstract

The utility model provides a punching die perforating device for manufacturing of sewing machine frame, including work platform, the work platform bottom is provided with the multiunit and is used for supporting the stabilizer blade of placing, this punching die perforating device for manufacturing of sewing machine frame, be provided with "L" shape scraping wings that are connected with electric telescopic handle in feed end one side of lower bolster, and the spacing block in scraping wings bottom has two sets of backup pads, through placing panel in two sets of backup pads upper ends and electric telescopic handle's stretching out, the material of punching that can drive the backup pad upper end and place stabilizes the propelling movement to template punching press department, so that the staff carries out laborsaving pay-off, and use through the cooperation of upper template both sides scraping wings and stop lever, can stabilize the clamp dress to the material of punching of pay-off to the upper template, and move down through scraping wings upper end screw shaft and pressure feed block, can carry out stable upper end fender position to the material of punching, stability in order to improve the flitch and punch.

Description

A stamping die punching device for sewing machine frame manufacturing

technical field

The utility model relates to a punching die punching device for sewing machine frame manufacturing, which relates to the field of sewing machine production equipment.

Background technique

In the production of sewing machine frames, it is often necessary to use a stamping mill punching device to punch holes in the frame panels and support plates to facilitate the subsequent positioning, processing and assembly of the sewing machine frames. However, the existing stamping dies When the hole device is in use, it is often used to punch and feed the material manually, which is laborious and not functional in use. For this reason, a punching die for sewing machine frame manufacturing is now provided. hole device.

Utility model content

Aiming at the deficiencies in the prior art, the purpose of this utility model is to provide a punching die punching device for sewing machine frame manufacturing to solve the problems raised in the above-mentioned background technology. The utility model is easy to use, labor-saving in feeding, strong in stability and It is convenient for the staff to carry out clamping and adjustment of different positions on the perforated sheet.

In order to achieve the above object, the utility model is achieved through the following technical solutions: including a working platform, the bottom of the working platform is provided with multiple sets of legs for supporting and placing, and the upper end of the working platform is equipped with multiple sets of legs corresponding to the mounting plate. The connected guide shaft, the upper end of the installation plate is installed with a hydraulic push rod whose output end is connected with the connection plate and the upper formwork, and the upper end of the working platform is fitted with the lower formwork opposite to the upper formwork through the installation groove. One side of the feeding end of the working platform is provided with an electric telescopic rod connected to the pusher plate, and the other side of the working platform is provided with two sets of shift rods for externally shifting the material.

Further, the installation plate forms a lifting structure with the connecting plate and the upper formwork through a hydraulic push rod, the bottom protrusion of the upper formwork is opposite to the inner groove of the lower formwork, and the outer end of the connecting plate is nested with the guide shaft. A buffer spring is nested and mounted on the bottom side of the guide shaft.

Further, the bottom of the lower formwork is connected with the working platform and the waste material collection cavity, and the upper end of the waste material collection cavity forms an engaging structure with the bottom of the working platform through an "L"-shaped limit block.

Further, the bottom of the pusher plate is nested with a support plate for supporting and placing materials, and the two sides of the pusher plate form a limit structure with the first limit chute inside the support plate through inserting screws.

Further, the upper end of the pushing plate is screwed with a threaded shaft connected to the pressing block, and the pushing plate forms a lifting structure with the pressing block through the threaded shaft.

Further, a connecting rod connected to the limit pull rod is arranged between the two groups of shift rods, and a connecting seat connected to the working platform is connected through the outer side of the limit pull rod, and the upper end of the connecting seat is passed through the top position. The screw and the limit pull rod are fixed at the top position.

Further, the bottoms of the two groups of shift rods are plugged and connected to the second limit chute on the upper end of the working platform, and the second limit chute is provided with a limit rod nested and connected to the bottom of the shift rod.

Further, the surface of the limit rod is nested with a return spring that pushes against the two sets of gear rods.

Beneficial effects of the utility model: the sewing machine frame manufacturing stamping die punching device is provided with an "L" shaped pusher plate connected to the electric telescopic rod on the side of the feed end of the lower template, and the bottom of the pusher plate is limited There are two sets of support plates in place. By placing the plate on the top of the two sets of support plates and extending the electric telescopic rod, the perforated material placed on the top of the support plate can be driven to the stamping part of the formwork to be stably pushed to the convenience of the staff. For labor-saving feeding, and through the cooperation of the pusher plates on both sides of the upper formwork and the stop lever, the perforated materials fed to the upper formwork can be stably clamped, and through the threaded shaft on the upper end of the pusher plate and the lower pressure block Shifting, the upper end of the punching material can be stably shifted to improve the stability in the punching of the material plate. At the same time, the two sets of gear rods are connected with the limit rod through the connecting rod, and the outer end of the limit rod The top screw and the limit pull rod are fixed in different positions, so that the staff can stably pull and adjust the use positions of the two sets of gear rods.

Description of drawings

Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

Fig. 1 is a schematic diagram of the front view of the punching die punching device for manufacturing a sewing machine frame of the present invention;

Fig. 2 is a schematic diagram of the main view of the workbench of the punching die punching device for manufacturing a sewing machine frame of the present invention;

Fig. 3 is a front view structural cross-sectional view of a punching die punching device for manufacturing a sewing machine frame of the present invention;

Fig. 4 is an enlarged view of the structure at A in Fig. 2 of a punching die punching device for manufacturing a sewing machine frame of the present invention;

Fig. 5 is an enlarged view of the structure at B in Fig. 3 of a punching die punching device for manufacturing a sewing machine frame of the present invention;

Fig. 6 is an enlarged view of the structure at C in Fig. 3 of a punching die punching device for manufacturing a sewing machine frame of the present invention;

In the figure: 1. Working platform; 2. Foot; 3. Guide shaft; 4. Mounting plate; 5. Hydraulic push rod; 6. Connecting plate; 7. Upper template; 8. Buffer spring; Installation groove; 11, limit block; 12, waste material collection cavity; 13, electric telescopic rod; 14, pusher plate; 15, support plate; 16, plug screw; 17, first limit chute; 18, thread Shaft; 19, binder block; 20, gear lever; 21, connecting rod; 22, limit pull rod; 23, connecting seat; 24, top screw; 25, second limit chute; 26, limit rod ; 27, return spring.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

Please refer to Fig. 1 to Fig. 6, the utility model provides a kind of technical scheme: comprise working platform 1, the bottom of described working platform 1 is provided with multiple sets of legs 2 for supporting and placing, and the upper end of described working platform 1 is installed with multiple sets The guide shaft 3 connected with the installation plate 4, the upper end of the installation plate 4 is installed with a hydraulic push rod 5 whose output end is connected with the connection plate 6 and the upper template 7, and the upper end of the working platform 1 is engaged through the installation groove 10 The lower formwork 9 opposite to the upper formwork 7 is installed, and the one side of the feeding end of the working platform 1 is provided with an electric telescopic rod 13 connected with the pushing plate 14, and the other side of the working platform 1 is provided with two groups of For the gear rod 20 for the external gear of the material, when the device is in use, through the extension of the hydraulic push rod 5 at the upper end of the installation plate 4, it can drive the connecting plate 6 and the upper template 7 to perform stable punching on the lower template 9. holes, and through the cooperative assembly of multiple sets of guide shafts 3 with the mounting plate 4 and the connecting plate 6, the lifting and lowering of the connecting plate 6 and the upper formwork 7 can be stably guided.

The specific embodiment, the installation plate 4 forms a lifting structure with the connecting plate 6 and the upper template 7 through the hydraulic push rod 5, the bottom protrusion of the upper template 7 is opposite to the inner groove of the lower template 9, and the outer surface of the connecting plate 6 The end is nested with the guide shaft 3, the bottom side of the guide shaft 3 is nested with a buffer spring 8, the bottom of the lower template 9 is connected with the working platform 1 and the waste collection chamber 12, and the upper end of the waste collection chamber 12 passes through The "L"-shaped limit block 11 forms an engaging structure with the bottom of the working platform 1. When the device is in use, the connecting plate 6 and the upper template 7 can be adjusted by the cooperation of the buffer spring 8 on the bottom side of the guide shaft 3 and the buffer seat. The stamping of the waste material collection chamber 12 is stably buffered, and through the engagement and installation of the waste material collection chamber 12 and the limit block 11, the user can stably remove the waste material collection chamber 12 and the waste by pulling the handle at the front end of the waste material collection chamber 12.

Specifically, the bottom of the pusher plate 14 is nested with a support plate 15 for supporting and placing materials, and the two sides of the pusher plate 14 are formed by inserting screws 16 and the first limit chute 17 inside the support plate 15 Limiting structure, the upper end of the pushing plate 14 is screwed with a threaded shaft 18 connected to the pressing block 19, and the pushing plate 14 constitutes a lifting structure through the threaded shaft 18 and the pressing block 19, and is carried out in this device. When in use, the pusher slide of the pusher plate 14 can be stably guided through the limit engagement of the plug screw 16 on the bottom side of the pusher plate 14 and the first limit chute 17 inside the support plate 15, and the pusher slide can be stably guided by the pusher plate 14. The downward movement of the threaded shaft 18 on the upper end of the plate 14 and the binder block 19 can carry out a stable upper end gear to the perforated material.

The specific embodiment, the connecting rod 21 connected with the limit pull rod 22 is arranged between the two groups of the shift rods 20, and the outer side of the limit pull rod 22 is connected with the connecting seat 23 connected with the working platform 1, so The upper end of the connecting seat 23 is fixed at the top position by the top screw 24 and the limit pull rod 22, and the bottoms of the two groups of the shift rods 20 are plugged and connected to the second limit chute 25 on the upper end of the working platform 1. The inside of the limit chute 25 is provided with a limit rod 26 that is nested and connected to the bottom of the shift rod 20. The surface of the limit rod 26 is nested with a return spring 27 that is in the same position as the two groups of shift rods 20. When the device is in use, through the setting of two groups of gear rods 20, the outside of the perforated sheet can be stably shifted, and by adjusting the tightness of the top screw 24 outside the connecting seat 23, the two groups of gear rods 20 can be adjusted. The gear position of the two groups of gear rods 20 can be adjusted stably, and the sliding adjustment of the two groups of gear rods 20 can be stabilized through the cooperation of the limit rod 26 and the return spring 27 in the second limit chute 25 at the bottom of the two groups of gear rods 20. The limit guide, and through the outward movement of the jack screw 24, the two sets of shift rods 20 can be stably reset by the return spring 27.

When using the stamping die punching device for sewing machine frame manufacturing, the device should be placed stably at the required position through the setting of multiple sets of legs 2, and the required processing plate should be stably placed on the lower template 9 The upper ends of the two sets of support plates 15 on the outer side, during this process, the stretching of the electric telescopic rod 13 can drive the perforated sheet material to the lower formwork 9 for stable delivery, and through the movement of the gear lever 20 on the other side of the lower formwork 9 Cooperating with the shift position and the cooperation of the threaded shaft 18 at the upper end of the pushing plate 14 and the pressing block 19, the conveying plate can be stably clamped at the top. The push out of the hydraulic push rod 5 can drive the connecting plate 6 and the upper formwork 7 to stably stamp the plate positioned on the upper end of the lower formwork 9. During this process, the working platform 1 at the bottom of the lower formwork 9 and the waste material collection chamber 12 are penetrated and installed. Stable collection of stamping scrap is possible.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (8)

1. A stamping die punching device for sewing machine frame manufacturing, comprising a work platform (1), characterized in that: the bottom of the work platform (1) is provided with multiple groups of legs (2) for supporting placement, the The upper end of the working platform (1) is equipped with multiple sets of guide shafts (3) connected to the mounting plate (4), and the upper end of the mounting plate (4) is installed with an output end, a connecting plate (6) and an upper template (7) Connected hydraulic push rods (5), the upper end of the working platform (1) is fitted with a lower template (9) opposite to the upper template (7) through the installation groove (10), and the working platform (1) One side of the feeding end is provided with an electric telescopic rod (13) connected to the pusher plate (14), and the other side of the working platform (1) is provided with two sets of gear rods (20) for externally shifting the material. ). 2. The punching die punching device for sewing machine frame manufacturing according to claim 1, characterized in that: the mounting plate (4) is connected to the connecting plate (6) and the upper template (7) through a hydraulic push rod (5) A lifting structure is formed, the bottom protrusion of the upper template (7) is opposite to the inner groove of the lower template (9), the outer end of the connecting plate (6) is nested with the guide shaft (3), and the guide shaft ( 3) A buffer spring (8) is nestedly installed on the bottom side. 3. The punching die punching device for sewing machine frame manufacturing according to claim 2, characterized in that: the bottom of the lower template (9) is connected with the working platform (1) and the waste collection chamber (12), and the The upper end of the waste material collection chamber (12) forms an engaging structure with the bottom of the working platform (1) through an "L"-shaped limiting block (11). 4. The punching die punching device for sewing machine frame manufacturing according to claim 1, characterized in that: the bottom of the pushing plate (14) is nested with a support plate (15) for material support and placement, the The both sides of the pusher plate (14) form a position-limiting structure by inserting screws (16) and the first position-limiting chute (17) inside the support plate (15). 5. The punching die punching device for sewing machine frame manufacture according to claim 4, characterized in that: the upper end of the pushing plate (14) is screwed with a threaded shaft ( 18), the pushing plate (14) forms a lifting structure through the threaded shaft (18) and the pressing block (19). 6. The sewing machine frame manufacturing punching die punching device according to claim 1, characterized in that: a connecting rod connected with a limit pull rod (22) is arranged between the two groups of said shift rods (20) (21), the outer side of the limit pull rod (22) is connected with the connection seat (23) connected with the working platform (1), and the upper end of the connection seat (23) is connected with the limit pull rod through the top screw (24) (22) Carry out top fixation. 7. The punching die punching device for sewing machine frame manufacturing according to claim 6, characterized in that: the bottoms of the two groups of shift rods (20) are plugged and connected to the second stop on the upper end of the working platform (1) The chute (25), the inside of the second limiting chute (25) is provided with a limiting rod (26) nested and connected to the bottom of the shift rod (20). 8. The punching die punching device for sewing machine frame manufacturing according to claim 7, characterized in that: the surface of the limit rod (26) is nested and installed with two groups of gear rods (20). Return spring (27).

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