CN218080042U

CN218080042U - High-precision steel frame punch press with single crankshaft

Info

Publication number: CN218080042U
Application number: CN202222088006.1U
Authority: CN
Inventors: 贺隆其; 冷虹森; 贺峻
Original assignee: Shenzhen Hongli Hardware Products Co ltd
Current assignee: Shenzhen Hongli Hardware Products Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2022-12-20
Anticipated expiration: 2032-08-09

Abstract

The utility model belongs to the technical field of the punch press processing technique and specifically relates to a high-accuracy steelframe punch press of single bent axle, including support frame, punching machine and underframe, the upper end front side fixedly connected with punching machine of support frame, the upper end processing surface outside fixedly connected with fixed plate of support frame, the inboard rotation of fixed plate is connected with the screw thread axle, the right side screwed connection of screw thread axle has the fly leaf, the inboard upper end sliding connection of fly leaf has the lift clamp frame, the fixedly connected with underframe of upper end processing surface intermediate position department of support frame, the utility model discloses in, through screw thread axle, fly leaf and the lift clamp frame that sets up, utilize the rotation to the screw thread axle to make the fly leaf can drive the lift clamp frame and remove to make the lift clamp frame can carry out the centre gripping support to the article being processed to the lift through the lift clamp frame can go up and down to the article being processed and use, with the promotion to the stability of article processing to can carry out quick drawing of patterns to the article being processed and use.

Description

High-precision steel frame punch press with single crankshaft

Technical Field

The utility model relates to a punch press processing technology field specifically is a high-accuracy steelframe punch press of single crankshaft.

Background

Along with the development of society, the application to the punching machine is increasingly extensive, and the design principle of punching machine is that circular motion is converted into linear motion, and power is exerted by main motor, drives the flywheel, drives gear, bent axle, connecting rod etc. through the clutch and operates, reaches the linear motion of slider, and the motion from main motor to connecting rod is circular motion, and the punching production is mainly to panel, through the mould, can make blanking, punching a hole, shaping, deep-drawing, trimming, fine blanking, plastic, riveting and extrusion spare etc..

In the prior art, when a punch presses an article, the stability of the article in the processing process cannot be ensured, and the article is difficult to take out quickly when the article is formed and stamped, so that the efficiency of stamping the article is reduced; and when the article is stamped, the position of the article cannot be accurately adjusted, so that the processing position is not accurate enough, and the stamping effect on the article is reduced.

Disclosure of Invention

An object of the utility model is to provide a high-accuracy steelframe punch press of single bent axle to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a high-accuracy steelframe punch press of single bent axle, includes support frame, punching machine and underframe, the upper end front side fixedly connected with punching machine of support frame, the upper end processing surface outside fixedly connected with fixed plate of support frame, the inboard of fixed plate is rotated and is connected with the screw thread axle, the right side screwed connection of screw thread axle has the fly leaf, the inboard upper end sliding connection of fly leaf has the lift clamping frame, the fixedly connected with underframe of upper end processing surface intermediate position department of support frame, the upper end sliding connection of underframe has the die block, the lower extreme outside fixedly connected with card strip of die block, sliding connection between card strip and the underframe.

Preferably, the lower extreme fixedly connected with two-way motor in the inboard of support frame, two-way motor's output shaft outer end fixedly connected with assembly pulley, fixed connection between the upside pulley of assembly pulley and the screw shaft.

Preferably, the lower extreme fixedly connected with gag lever post of the inboard of fixed plate, fixed connection between gag lever post and the underframe, sliding connection between gag lever post and the fly leaf.

Preferably, the inner side of the movable plate is fixedly connected with a fixed rod, the surface of the fixed rod is externally coated with a spring, and the fixed rod is slidably connected with the lifting clamping frame.

Preferably, the front end fixedly connected with connecting rod of die block, the front end fixedly connected with connecting plate of connecting rod, the lower extreme rear side rotation of connecting plate is connected with adjusting screw, adjusting screw's outside screwed connection has the fixed sleeving, fixed connection between fixed sleeving and the underframe, adjusting screw's front end fixedly connected with carousel.

Preferably, the number of the movable plate and the lifting clamping frame is two, and the movable plate and the lifting clamping frame are symmetrically arranged relative to the central shaft of the support frame.

Preferably, the upper end of the inner side of the support frame is fixedly connected with a discharging frame.

Preferably, a material guide groove is formed in the inner side of the bottom frame.

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

1. in the utility model, the movable plate can drive the lifting clamping frame to move by utilizing the rotation of the threaded shaft through the arranged threaded shaft, the movable plate and the lifting clamping frame, so that the lifting clamping frame can clamp and support the processed object, and the processed object can be lifted and lowered by the lifting of the lifting clamping frame, thereby improving the stability of processing the object and quickly demoulding the processed object;

2. the utility model discloses in, through card strip, connecting rod and the adjusting screw that sets up, the effect that utilizes the card strip can make the die block can slide around to can carry on spacingly to position about from top to bottom, make the connecting plate can drive the connecting rod through the rotation to adjusting screw and remove simultaneously, thereby make the die block can accurate adjustment from top to bottom, so that the device can carry out accurate processing to article and use.

Drawings

FIG. 1 is a schematic view of the overall installation structure of the present invention;

FIG. 2 is a right side view of the mounting structure of the movable plate and the lifting frame of the present invention;

fig. 3 is a left sectional view of the mounting structure of the bottom frame and the bottom die of the present invention.

In the figure: 1. a support frame; 2. a punch press; 3. a fixing plate; 4. a threaded shaft; 5. a movable plate; 6. lifting the clamping frame; 7. a bottom frame; 8. bottom die; 9. clamping the strip; 10. a bi-directional motor; 11. a pulley block; 12. a limiting rod; 13. fixing the rod; 14. a spring; 15. a connecting rod; 16. a connecting plate; 17. adjusting the screw rod; 18. fixing the sleeve; 19. a turntable.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-3, the present invention provides a technical solution: a single-crankshaft high-precision steel frame punch press comprises a support frame 1, a punch press 2 and a bottom frame 7, wherein the punch press 2 is fixedly connected to the front side of the upper end of the support frame 1, a fixed plate 3 is fixedly connected to the outer side of the processing surface of the upper end of the support frame 1, a threaded shaft 4 is rotatably connected to the inner side of the fixed plate 3, a movable plate 5 is spirally connected to the right side of the threaded shaft 4, a lifting clamping frame 6 is slidably connected to the upper end of the inner side of the movable plate 5, a two-way motor 10 is fixedly connected to the lower end of the inner side of the support frame 1, a pulley block 11 is fixedly connected to the outer end of an output shaft of the two-way motor 10, an upper pulley of the pulley block 11 is fixedly connected to the threaded shaft 4, a limiting rod 12 is fixedly connected to the lower end of the inner side of the fixed plate 3, the limiting rod 12 is fixedly connected to the bottom frame 7, the limiting rod 12 is slidably connected to the movable plate 5, a fixing rod 13 is fixedly connected to the inner side of the movable plate 5, a fixing rod 13 is externally coated with a spring 14 on the surface of the fixing rod 13, the fixing rod is slidably connected to the lifting clamping frame 6, two

movable plates

5 and 6 are arranged symmetrically relative to the central axis of the movable plate 5 and the lifting clamping frame 6, a discharging frame is fixedly connected to the upper end of the support frame 1, the upper end of the support frame 1, when the article is punched, the pulley block 11 can drive the threaded shaft 4 to rotate through the rotation of the bidirectional motor 10, the movable plate 5 can drive the lifting clamping frame 6 to move through the rotation of the threaded shaft 4, thereby the lifting clamping frame 6 can clamp and support the processed object, the arranged spring 14 can be compressed or elastically extended by the lifting of the lifting clamping frame 6, thereby can go up and down to use to the article that is processed to promote the stability to article processing, and can carry out the use of drawing of patterns fast to the article that is processed.

Example 2: referring to fig. 1 and fig. 3, the present embodiment is different from embodiment 1 in that: fixedly connected with underframe 7 of upper end working face intermediate position department of support frame 1, the upper end sliding connection of underframe 7 has die block 8, the lower extreme outside fixedly connected with card strip 9 of die block 8, sliding connection between card strip 9 and underframe 7, the front end fixedly connected with connecting rod 15 of die block 8, the front end fixedly connected with connecting plate 16 of connecting rod 15, the lower extreme rear side rotation of connecting plate 16 is connected with adjusting screw 17, adjusting screw 17's outside screwed connection has fixed sleeve 18, fixed connection between fixed sleeve 18 and the underframe 7, adjusting screw 17's front end fixedly connected with carousel 19, the baffle box has been seted up to the inboard of underframe 7, utilize the effect of card strip 9 to make die block 8 can slide from beginning to end, and can carry out spacingly to upper and lower left and right sides position, make adjusting screw 17 can rotate through the rotation to carousel 19 simultaneously, make connecting plate 16 can drive connecting rod 15 and remove through adjusting screw 17's rotation, thereby make die block 8 can carry out the accurate adjustment of front and back position, so that the device can carry out the accurate processing to article, promote the processing effect to article.

The working process comprises the following steps: when the device is used, a punch press power supply is adopted for supplying power, when an article is stamped, the pulley block 11 can drive the threaded shaft 4 to rotate through the rotation of the bidirectional motor 10, the movable plate 5 can drive the lifting clamping frame 6 to move through the rotation of the threaded shaft 4, so that the lifting clamping frame 6 can clamp and support the article to be processed, the spring 14 arranged can be compressed or elastically stretched through the lifting of the lifting clamping frame 6, the article to be processed can be lifted for use, the stability of article processing is improved, the article to be processed can be rapidly demoulded for use, meanwhile, the bottom die 8 can slide back and forth through the action of the clamping strip 9, the upper position, the lower position, the left position and the right position can be limited, the adjusting screw 17 can rotate through the rotation of the turntable 19, the connecting plate 16 can drive the connecting rod 15 to move through the rotation of the adjusting screw 17, and the bottom die 8 can be precisely adjusted in the front and back positions, so that the device can precisely process the article, and the processing effect of the article is improved.

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

Claims

1. The utility model provides a high-accuracy steelframe punch press of single bent axle, includes support frame (1), punching machine (2) and underframe (7), its characterized in that: the upper end front side fixedly connected with punching machine (2) of support frame (1), the upper end working face outside fixedly connected with fixed plate (3) of support frame (1), the inboard of fixed plate (3) is rotated and is connected with screw shaft (4), the right side screw connection of screw shaft (4) has fly leaf (5), the inboard upper end sliding connection of fly leaf (5) has lift clamp frame (6), the upper end working face intermediate position department fixedly connected with underframe (7) of support frame (1), the upper end sliding connection of underframe (7) has die block (8), the lower extreme outside fixedly connected with card strip (9) of die block (8), sliding connection between card strip (9) and underframe (7).

2. The single-crankshaft high-precision steel frame punch press according to claim 1, is characterized in that: the support is characterized in that the lower end of the inner side of the support frame (1) is fixedly connected with a bidirectional motor (10), the outer end of an output shaft of the bidirectional motor (10) is fixedly connected with a pulley block (11), and an upper pulley of the pulley block (11) is fixedly connected with the threaded shaft (4).

3. The single-crankshaft high-precision steel frame punch press as claimed in claim 1, wherein: the inner lower end of the fixed plate (3) is fixedly connected with a limiting rod (12), the limiting rod (12) is fixedly connected with the bottom frame (7), and the limiting rod (12) is connected with the movable plate (5) in a sliding mode.

4. The single-crankshaft high-precision steel frame punch press according to claim 1, is characterized in that: the inner side of the movable plate (5) is fixedly connected with a fixed rod (13), a spring (14) is coated outside the surface of the fixed rod (13), and the fixed rod (13) is connected with the lifting clamping frame (6) in a sliding mode.

5. The single-crankshaft high-precision steel frame punch press according to claim 1, is characterized in that: the front end fixedly connected with connecting rod (15) of die block (8), the front end fixedly connected with connecting plate (16) of connecting rod (15), the lower extreme rear side rotation of connecting plate (16) is connected with adjusting screw (17), the outside screwed connection of adjusting screw (17) has fixed sleeving (18), fixed connection between fixed sleeving (18) and underframe (7), the front end fixedly connected with carousel (19) of adjusting screw (17).

6. The single-crankshaft high-precision steel frame punch press according to claim 1, is characterized in that: the number of the movable plates (5) and the lifting clamping frames (6) is two, and the movable plates (5) and the lifting clamping frames (6) are symmetrically arranged about the central axis of the support frame (1).

7. The single-crankshaft high-precision steel frame punch press according to claim 1, is characterized in that: the upper end of the inner side of the support frame (1) is fixedly connected with a discharging frame.

8. The single-crankshaft high-precision steel frame punch press as claimed in claim 1, wherein: the inner side of the bottom frame (7) is provided with a material guide groove.