CN218744229U

CN218744229U - Punch press capable of guiding and correcting errors

Info

Publication number: CN218744229U
Application number: CN202223377619.3U
Authority: CN
Inventors: 李修此
Original assignee: Wuhu Hehang Machinery Manufacturing Co ltd
Current assignee: Wuhu Hehang Machinery Manufacturing Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-03-28
Anticipated expiration: 2032-12-14

Abstract

The utility model belongs to the punch press field, in particular to a punch press capable of guiding and correcting errors, which comprises an action frame; a guide device is arranged on the action frame; a stamping mechanism is arranged in the square hole; a spring is arranged on the side surface of the fixed seat; one end of the spring is connected with the side surface of the connecting plate; the bottom of the stamping mechanism is provided with a conical sleeve; the punch head penetrates through the insertion hole in the conical sleeve to extend out; the top of the stamping supporting plate is provided with a guide plate; the guide plate is provided with a conical ring; the guide plate is provided with a device convenient to replace; the excrement replacing device comprises a fixing plate; clamping grooves are formed in two sides of the top of the fixing plate; a clamping rod is arranged in the clamping groove; a fixed rod is arranged on one side of the bottom of the clamping block; through the combined action of the guide device and the device convenient to replace, the guide effect on the stamping structure is realized, the production quality is improved, and the effect of convenient replacement of the guide structure is also realized.

Description

Punch press capable of guiding and correcting errors

Technical Field

The utility model relates to a punch press field specifically is a punch press that can lead error correction.

Background

In the industrialized production and processing, a punch press is needed to carry out punching work, the punch press is a punching press, and the punching process has the advantages of material and energy conservation, high efficiency and low technical requirement on operators compared with the traditional mechanical processing, and can be used for manufacturing products which cannot be machined through various die applications, so that the application of the punching process is more and more extensive;

the existing punching machine comprises a punching machine base, a punching die, a punching machine cutter, a limiting mechanism, a limiting block and the like, and can perform blanking, punching, forming, deep drawing, trimming, fine punching, shaping, riveting, extruding and the like through the punching die;

however, in the punching process of the existing punching machine, due to multiple punching operations, the output end of the punching machine and a die arranged at the upper end of the punching machine are prone to have deviation and displacement, so that the punching position is inaccurate, and the punching quality is affected; therefore, a punch press capable of performing pilot error correction is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate the not enough of prior art, solve the problem that there is the punching press deviation in current punch press, the utility model provides a can lead error correction's punch press.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a punch press capable of guiding and correcting errors, which comprises an action frame; the inside of the action frame is enclosed by an action plate to form an action cavity; a guide device is arranged on the action frame; the guide device comprises a fixed block; a fixed block is arranged at the bottom of the acting frame top plate; a sliding cavity is formed in the center of the inner part of the fixed block; a telescopic cavity is arranged around the inner part of the fixed block; the telescopic cavity is communicated with the sliding cavity; the bottom of the sliding cavity is provided with a square hole; a stamping mechanism is arranged in the square hole; the stamping mechanism can slightly move in the sliding cavity; the outer side surface of the stamping mechanism is provided with a connecting plate in a surrounding manner;

one end of the inner wall of the telescopic cavity is fixedly connected with a fixed seat; a spring is arranged on the side surface of the fixed seat; one end of the spring is connected with the side face of the connecting plate; the bottom of the stamping mechanism is provided with a conical sleeve; a through hole is formed in the center of the conical sleeve; the bottom of the stamping mechanism is provided with a punch; the punch head penetrates through the insertion hole in the conical sleeve to extend out; a stamping supporting plate is arranged at the top of the bottom plate of the action frame; the top of the stamping supporting plate is provided with a guide plate; the guide plate is provided with a conical ring; the adjustment of the motion trail of the punching structure is realized.

Preferably, a tapered groove is formed in the tapered ring; the guiding function is realized.

Preferably, the center of the top of the stamping support plate is provided with a stamping groove; the stamping effect is achieved.

Preferably, the diameter of the bottom of the conical sleeve is greater than or equal to the diameter of the bottom of the inner wall of the conical groove; so that the guide structure can smoothly function.

Preferably, the guide plate is provided with a device for replacing the guide plate; the device for replacing the toilet comprises a fixing plate; a fixed plate is welded at the bottom of the guide plate; clamping grooves are formed in two sides of the top of the fixing plate; a clamping rod is arranged in the clamping groove; a clamping block is arranged at the top of the clamping rod; a fixed rod is arranged on one side of the bottom of the clamping block; the guide plate is convenient to replace.

Preferably, fixing grooves are formed in two sides of the top of the stamping supporting plate; the fixing rod can be clamped inside the fixing groove; the fixing of the guide plate is facilitated.

The utility model discloses an useful part lies in:

1. the utility model discloses a guider's structural design, through treating the stamping structure and putting into the punching press inslot at punching press backup pad top, open punching press mechanism afterwards, the punch pin is along the jack-penetrating motion in the toper sleeve, drive the drift downstream back at punching press mechanism, the toper sleeve can progressively touch the toper ring, then under the direction of toper groove, make the toper sleeve drive punching press mechanism take place small displacement in the sliding cavity inside, under the effect of spring, make the central point that the punching press groove can be aimed at to the drift put, the guide effect to punching press work has been realized, the movement track of punching press mechanism has been guaranteed, the production quality of products has been improved.

2. The utility model discloses a just, the structural design of changing the device places the deflector in the punching press backup pad through the fixed plate, utilizes the fixture block to go into the draw-in groove with the kelly card afterwards to and insert the fixed slot with the dead lever, realized the fixed to the deflector, it is simple to change, improved work efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic isometric view of a first embodiment;

FIG. 2 is a schematic cross-sectional view of a fixing block according to the first embodiment;

FIG. 3 is a schematic view of a guide device according to the first embodiment;

FIG. 4 is an enlarged structural view of the portion A in FIG. 3 according to the first embodiment;

FIG. 5 is an enlarged structural view of B in FIG. 1 according to the first embodiment;

fig. 6 is a schematic isometric view of a second embodiment.

In the figure: 1. an action frame; 2. an action cavity; 301. a fixed block; 302. a sliding cavity; 303. a telescopic cavity; 304. a square hole; 305. a stamping mechanism; 306. a connecting plate; 307. a fixed seat; 308. a spring; 309. a tapered sleeve; 310. a punch; 311. a guide plate; 312. a conical ring; 313. a tapered slot; 314. punching a groove; 315. stamping a support plate; 401. a fixing plate; 402. a card slot; 403. fixing grooves; 404. a clamping rod; 405. a clamping block; 406. fixing the rod; 5. and (5) grinding a sand sheet.

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 efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-5, a punching machine capable of guiding error correction includes a working frame 1; the inside of the action frame 1 is enclosed by an action plate to form an action cavity 2; the action frame 1 is provided with a guide device; the guide device comprises a fixed block 301; the bottom of the top plate of the action frame 1 is provided with a fixed block 301; a sliding cavity 302 is formed in the center of the inner part of the fixing block 301; a telescopic cavity 303 is arranged around the inner part of the fixing block 301; the telescopic cavity 303 is communicated with the sliding cavity 302; the bottom of the sliding cavity 302 is provided with a square hole 304; a punching mechanism 305 is arranged in the square hole 304; the punch mechanism 305 can move slightly inside the slide cavity 302; the outer side surface of the punching mechanism 305 is provided with a connecting plate 306 in a surrounding way;

one end of the inner wall of the telescopic cavity 303 is fixedly connected with a fixed seat 307; a spring 308 is arranged on the side surface of the fixed seat 307; one end of the spring 308 is connected with the side of the connecting plate 306; the bottom of the punching mechanism 305 is provided with a tapered sleeve 309; a through hole is formed in the center of the conical sleeve 309; a punch 310 is mounted at the bottom of the punching mechanism 305; the punch 310 protrudes through a receptacle inside the tapered sleeve 309; the top of the bottom plate of the action frame 1 is provided with a stamping support plate 315; the top of the punch support plate 315 is fitted with a guide plate 311; a tapered ring 312 is mounted on the guide plate 311; a conical groove 313 is formed in the conical ring 312; a stamping groove 314 is formed in the center of the top of the stamping support plate 315; the diameter of the bottom of the conical sleeve 309 is larger than or equal to that of the bottom of the inner wall of the conical groove 313; during operation, in many industrial productions, a punch press is often used as an auxiliary work, and since technical requirements on operators are not high and products which cannot be achieved by machining can be manufactured through various die applications, the punch press is more and more widely used, but long-time repeated punching enables the output end of the punch press and a die arranged at the upper end of the punch press to easily generate a phenomenon of deviation and displacement, so that the punching position is inaccurate and the punching quality is affected.

The guide plate 311 is provided with an easy-to-replace device; the stool exchange device includes a fixing plate 401; the bottom of the guide plate 311 is welded with a fixing plate 401; clamping grooves 402 are formed in two sides of the top of the fixing plate 401; a clamping rod 404 is arranged in the clamping groove 402; a clamping block 405 is arranged at the top of the clamping rod 404; a fixed rod 406 is arranged at one side of the bottom of the clamping block 405; fixing grooves 403 are formed in two sides of the top of the stamping support plate 315; the fixing rod 406 can be clamped inside the fixing groove 403; during operation, when punching press work is carried out, in order to ensure the stability of guide structure, the accessible just changes the device and acts on, places deflector 311 on punching press backup pad 315 through fixed plate 401, utilizes fixture block 405 to go into draw-in groove 402 with kelly 404 card afterwards to and insert fixed pole 406 in fixed slot 403, realized fixing deflector 311, it is simple to change, improved work efficiency.

Example two

Referring to fig. 6, in a first comparative example, as another embodiment of the present invention, a sanding sheet 5 is adhered to an outer surface of a fixture block 405; when the device works, the phenomenon of slipping of hands can be avoided when acting force is applied to the clamping block 405.

The working principle is as follows: in many industrial productions, a punch press is often used as an auxiliary work, the technical requirements on operators are not high, and products which cannot be achieved by machining can be manufactured through various die applications, so that the punch press is more and more widely used, but long-time repeated punching enables the output end of the punch press and a die arranged at the upper end of the punch press to be prone to deviation and displacement, so that the punching position is inaccurate, and the punching quality is affected; in addition, when the punching operation is performed, in order to ensure the stability of the guide structure, the guide plate 311 can be placed on the punching support plate 315 through the fixing plate 401 by using the replacement device, and then the clamping rod 404 is clamped into the clamping groove 402 by using the clamping block 405, and the fixing rod 406 is inserted into the fixing groove 403, so that the guide plate 311 is fixed, the replacement is simple, and the working efficiency is improved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A punch press capable of conducting guiding error correction comprises an action frame (1); the inside of the action frame (1) is enclosed into an action cavity (2) through an action plate; the action frame (1) is provided with a guide device; the method is characterized in that: the guide device comprises a fixed block (301); the bottom of the top plate of the action frame (1) is provided with a fixed block (301); a sliding cavity (302) is formed in the center of the inner part of the fixing block (301); a telescopic cavity (303) is arranged around the inside of the fixed block (301); the telescopic cavity (303) is communicated with the sliding cavity (302); a square hole (304) is formed in the bottom of the sliding cavity (302); a punching mechanism (305) is arranged in the square hole (304); the punching mechanism (305) can slightly move in the sliding cavity (302); the outer side surface of the stamping mechanism (305) is provided with a connecting plate (306) in a surrounding way;

one end of the inner wall of the telescopic cavity (303) is fixedly connected with a fixed seat (307); a spring (308) is arranged on the side surface of the fixed seat (307); one end of the spring (308) is connected with the side surface of the connecting plate (306); the bottom of the punching mechanism (305) is provided with a conical sleeve (309); a through hole is formed in the center of the conical sleeve (309); a punch (310) is arranged at the bottom of the punching mechanism (305); the punch (310) protrudes through a receptacle inside the tapered sleeve (309); a stamping support plate (315) is arranged at the top of the bottom plate of the action frame (1); a guide plate (311) is arranged at the top of the stamping support plate (315); the guide plate (311) is provided with a conical ring (312).

2. The punching machine capable of performing pilot error correction according to claim 1, wherein: a tapered groove (313) is formed in the tapered ring (312).

3. The punching machine capable of performing pilot error correction according to claim 2, wherein: the center of the top of the stamping support plate (315) is provided with a stamping groove (314).

4. A machine for directional error correction according to claim 3, wherein: the diameter of the bottom of the conical sleeve (309) is larger than or equal to the diameter of the bottom of the inner wall of the conical groove (313).

5. The punching machine capable of performing pilot error correction according to claim 4, wherein: the guide plate (311) is provided with a device for replacing the toilet stool; the toilet change device comprises a fixing plate (401); the bottom of the guide plate (311) is welded with a fixing plate (401); clamping grooves (402) are formed in two sides of the top of the fixing plate (401); a clamping rod (404) is arranged in the clamping groove (402); a clamping block (405) is mounted at the top of the clamping rod (404); and a fixing rod (406) is arranged on one side of the bottom of the clamping block (405).

6. The punching machine capable of performing pilot error correction according to claim 5, wherein: fixing grooves (403) are formed in two sides of the top of the stamping support plate (315); the fixing rod (406) can be clamped inside the fixing groove (403).