CN220329756U

CN220329756U - Combined punch press convenient to maintain

Info

Publication number: CN220329756U
Application number: CN202322049279.XU
Authority: CN
Inventors: 束立新; 夏利梅
Original assignee: Sichuan Xinruisida Door Industry Co ltd
Current assignee: Sichuan Xinruisida Door Industry Co ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-01-12
Anticipated expiration: 2033-08-01

Abstract

The utility model relates to the technical field of stamping equipment, and provides a combined punch press convenient to maintain, which comprises: base, still include: the punching machine shells are fixedly arranged at the top of the base at equal intervals, and hydraulic telescopic rods are fixedly arranged at the tops of the inner walls of the punching machine shells; the installation blocks are respectively and fixedly installed at one ends of the hydraulic telescopic rods and the bottoms of the inner walls of the punch press shells. According to the utility model, the handle is pulled outwards to drive the connecting strip to move outwards, the inserting rod is synchronously moved outwards, the mutual fixing state of the inserting rod and the sliding block is released, the spring is synchronously stretched, and then the upper die or the lower die is pushed to one end, so that the sliding block slides to one end along the mounting block, and when the upper die or the lower die breaks down and needs to be maintained, bolts are taken out one by one without using tools, so that time and labor are saved in the process, and the maintenance efficiency of the upper die or the lower die is improved.

Description

Combined punch press convenient to maintain

Technical Field

The utility model relates to the technical field of stamping equipment, in particular to a combined punch press convenient to maintain.

Background

The punching machine is a punching press, and the punching production is mainly aimed at the plate. Through the die, blanking, punching, forming, deep drawing, trimming and the like can be performed, and the die is widely applied to various fields. Such as switch sockets, cups, cupboards and the like, which are used by us, can be produced by a die through a punch press. The stamping process has been increasingly used because of its material and energy saving, high efficiency, low operator technical requirements, and the ability to produce products that are not accessible by machining through a variety of die applications.

In the prior art, the upper die and the lower die of the combined punch press are all fixed through the bolts, so that when the upper die or the lower die breaks down and needs to be maintained, the bolts need to be taken out one by using tools, the process is time-consuming and labor-consuming, the maintenance efficiency of the upper die or the lower die is lower, and when the upper die and the lower die punch a plate, the generated waste is easy to be clamped in the punching hole of the lower die, and if the waste is not cleaned timely, the plate punching is possibly affected.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, an upper die and a lower die of a combined punch press are all installed and fixed through bolts, so that when the upper die or the lower die breaks down and needs to be maintained, the bolts need to be taken out one by using tools, the process is time-consuming and labor-consuming, the maintenance efficiency of the upper die or the lower die is lower, and when the upper die and the lower die punch a plate, waste generated by the upper die and the lower die is easy to clamp in a punching hole of the lower die, and if the waste is not cleaned timely, the punching of the plate is possibly influenced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a combination punch press convenient to maintain, comprising: base, still include:

the punching machine shells are fixedly arranged at the top of the base at equal intervals, and hydraulic telescopic rods are fixedly arranged at the tops of the inner walls of the punching machine shells;

the plurality of mounting blocks are respectively and fixedly mounted at one end of the plurality of hydraulic telescopic rods and the bottom of the inner wall of the shell of the punch press, the inside of each mounting block is movably embedded with a sliding block, the plurality of sliding blocks are equally divided into two groups, the bottom of one group of sliding blocks is fixedly provided with an upper die, and the top of the other group of sliding blocks is fixedly provided with a lower die;

the plurality of inserting rods are respectively and symmetrically embedded in the opposite sides of the plurality of mounting blocks in a movable way, the connecting strips are fixedly arranged at one ends of the plurality of inserting rods, which are close to each other in pairs, the plurality of inserting rods are equally divided into two groups, the other ends of one group of inserting rods, which are close to each other in pairs, are respectively and movably embedded in the opposite sides of the plurality of upper dies, and the other ends of the other group of inserting rods, which are close to each other in pairs, are respectively and movably embedded in the opposite sides of the plurality of lower dies;

the springs are respectively and movably sleeved on the outer surfaces of the inserting rods, one ends of the springs are respectively and symmetrically and fixedly arranged on one sides of the mounting blocks opposite to each other in pairs, and the other ends of the springs are respectively and symmetrically and fixedly arranged on one sides of the connecting strips in pairs.

Preferably, a plurality of the punch press shells are located opposite sides of notch department and all fixed mounting has L template, and a plurality of L template is on average two-to-two to divide into a set of, and multiunit the relative one side that is close to center department of L template all activity inlays and is equipped with the lead screw, and a plurality of the equal thread bush of surface of lead screw is equipped with the screw thread piece, wherein a plurality of the equal fixed mounting of one side that L template is close to center department has the motor, a plurality of the output of motor is fixed mounting respectively in the one end of a plurality of lead screws.

Preferably, a plurality of equal fixed mounting in one side of screw thread piece has branch, and is a plurality of equal equidistance in top of branch is fixedly inlayed and is equipped with a plurality of fumaroles, and is a plurality of the fumaroles average division is the multiunit, and multiunit the equal fixed mounting in one end of fumaroles has the connecting pipe, a plurality of equal fixed mounting in top of screw thread piece has the air pump, a plurality of the equal fixed mounting in the end of giving vent to anger of air pump has the hose, a plurality of the one end of hose is fixed mounting respectively in the one end of a plurality of connecting pipes, and multiunit fumaroles is linked together with a plurality of connecting pipes respectively, and a plurality of connecting pipes are linked together with a plurality of hoses respectively.

Preferably, the guide rods are fixedly arranged on the opposite sides of the L-shaped plates, which are close to the inner wall of one end, and the outer surfaces of the guide rods are movably embedded into the inner parts of the thread blocks, which are close to one end, respectively.

Preferably, the first buttons are fixedly installed on one sides, close to the top, of the punch press shells, and the second buttons are fixedly installed on one sides, close to the top, of the punch press shells.

Preferably, handles are fixedly arranged on the other sides of the connecting strips.

Preferably, the other ends of the plurality of air injection pipes are all arranged in a horn shape.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, the handle is pulled outwards to drive the connecting strip to move outwards, the inserting rod is synchronously moved outwards, the mutual fixing state of the inserting rod and the sliding block is released, the spring is synchronously stretched, and then the upper die or the lower die is pushed to one end, so that the sliding block slides to one end along the mounting block, and when the upper die or the lower die breaks down and needs to be maintained, bolts are taken out one by one without using tools, so that time and labor are saved in the process, and the maintenance efficiency of the upper die or the lower die is improved.

2. According to the utility model, the first button is pressed, so that the motor is started, the output shaft of the motor drives the screw rod to rotate, then under the interaction of the screw rod and the threaded block and under the cooperation of the guide rod, the threaded block drives the supporting rod to move along the screw rod, so that the air ejector tube can move from the upper surface of the lower die, the air pump is synchronously started, the air pump is used for blowing air into the stamping groove of the lower die under the cooperation of the hose, the connecting pipe and the air ejector tube, and the waste clamped in the stamping groove of the lower die is blown out, so that the waste in the stamping groove of the lower die is cleaned timely, and the influence of the waste on the stamping of subsequent plates can be avoided.

Drawings

FIG. 1 is a schematic diagram of a combined punching machine with convenient maintenance;

FIG. 2 is an enlarged schematic view of the structure of the combined punching machine A with convenient maintenance;

FIG. 3 is a schematic side view of a combined punch press with convenient maintenance;

FIG. 4 is an enlarged schematic view of the structure of the combined punching machine B with convenient maintenance;

fig. 5 is a schematic bottom view of a combined punching machine with convenient maintenance.

Legend description:

1. a base; 2. a punch housing; 201. a first button; 202. a second button; 3. a hydraulic telescopic rod; 301. a mounting block; 302. a slide block; 303. an upper die; 304. a lower die; 305. a rod; 306. a connecting strip; 307. a handle; 308. a spring; 4. an L-shaped plate; 401. a motor; 402. a guide rod; 403. a screw block; 404. a support rod; 405. a gas lance; 406. a connecting pipe; 407. an air pump; 408. a hose; 409. and a screw rod.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Embodiment 1, as shown in fig. 1-5, the present utility model provides a combination punching machine with convenient maintenance, comprising: base 1 still includes: the punching machine comprises a base 1, a plurality of punching machine shells 2, hydraulic telescopic rods 3, a plurality of hydraulic telescopic rods and a plurality of hydraulic telescopic rods, wherein the punching machine shells 2 are fixedly arranged at the top of the base 1 at equal intervals; the plurality of mounting blocks 301 are respectively and fixedly mounted at one end of the plurality of hydraulic telescopic rods 3 and at the bottom of the inner wall of the plurality of punch press shells 2, sliding blocks 302 are movably embedded in the plurality of mounting blocks 301, the plurality of sliding blocks 302 are equally divided into two groups, the bottom of one group of sliding blocks 302 is fixedly provided with an upper die 303, and the top of the other group of sliding blocks 302 is fixedly provided with a lower die 304; the plurality of inserting rods 305 are respectively and symmetrically embedded on the opposite sides of the plurality of mounting blocks 301 in a movable way, the connecting strips 306 are fixedly arranged at one ends of the plurality of inserting rods 305, which are close to each other in pairs, the plurality of inserting rods 305 are equally divided into two groups, the other ends of one group of inserting rods 305, which are close to each other in pairs, are respectively and movably embedded on the opposite sides of the plurality of upper dies 303, and the other ends of the other group of inserting rods 305, which are close to each other in pairs, are respectively and movably embedded on the opposite sides of the plurality of lower dies 304; the springs 308 are movably sleeved on the outer surfaces of the inserting rods 305 respectively, one ends of the springs 308 are symmetrically and fixedly installed on the opposite sides of the mounting blocks 301 in pairs, the other ends of the springs 308 are symmetrically and fixedly installed on one sides of the connecting strips 306 in pairs, and handles 307 are fixedly installed on the other sides of the connecting strips 306.

In this embodiment, the handle 307 is pulled outwards to drive the connecting bar 306 to move outwards, so that the inserting rod 305 is synchronously moved outwards, the state that the inserting rod 305 and the sliding block 302 are mutually fixed is released, the spring 308 is synchronously stretched, the upper die 303 or the lower die 304 is pushed to one end, and the sliding block 302 slides to one end along the mounting block 301, so that when the upper die 303 or the lower die 304 breaks down and needs to be maintained, bolts are taken out one by one without using tools, time and labor are saved in the process, and the maintenance efficiency of the upper die 303 or the lower die 304 is improved.

In embodiment 2, as shown in fig. 1-5, the opposite sides of the slot opening of the multiple punch press shell 2 are fixedly provided with L-shaped plates 4, the multiple L-shaped plates 4 are equally divided into two groups, opposite sides of the multiple groups of L-shaped plates 4 close to the center are movably embedded with screw rods 409, outer surface uniform thread sleeves of the multiple screw rods 409 are respectively provided with thread blocks 403, one sides of the multiple L-shaped plates 4 close to the center are fixedly provided with motors 401, output ends of the multiple motors 401 are respectively fixedly arranged at one ends of the multiple screw rods 409, one sides of the multiple thread blocks 403 are fixedly provided with supporting rods 404, tops of the multiple supporting rods 404 are uniformly fixedly embedded with multiple air injection tubes 405, one ends of the multiple groups of the multiple air injection tubes 405 are fixedly provided with connecting tubes 406, tops of the multiple thread blocks 403 are fixedly arranged at one ends of the multiple groups of the multiple air injection tubes 405, one sides of the multiple air pump tubes 408 are fixedly arranged at one sides of the multiple guide rods 2 close to the inner walls of the multiple punch press shell, one sides of the multiple guide rods 2 are fixedly arranged at one sides of the multiple guide rods 2 close to the multiple air injection tubes 402, and the other ends of the multiple guide rods 2 are fixedly arranged at one sides of the multiple air injection rods 402.

In this embodiment, by placing a plate to be punched on the lower die 304 and then pressing the button two 202 to control the hydraulic telescopic rod 3 to start, so as to drive the upper die 303 to move towards the lower die 304, thus finishing the punching of the plate, when the upper die 303 is driven by the hydraulic telescopic rod 3 to return to the original position, and the plate passing through the punching on the lower die 304 is taken away, the button one 201 is pressed again, so that the motor 401 starts to drive the screw 409 to rotate, then under the interaction of the screw 409 and the screw block 403, and under the cooperation of the guide rod 402, the screw block 403 can drive the strut 404 to move along the screw 409, so that the air injection pipe 405 can move from the upper side of the lower die 304, and the air pump 407 is synchronously started, so that the waste clamped inside the punching groove of the lower die 304 is blown out under the cooperation of the hose 408, the connecting pipe 406 and the air injection pipe 405, thus the waste inside the punching groove of the lower die 304 is cleaned in time, and the influence of the waste on the subsequent punching of the plate can be avoided.

Working principle: when the upper mold 303 or the lower mold 304 is out of order and needs to be maintained, the handle 307 is pulled outwards, so that the connecting bar 306 is driven to move outwards, the inserting rod 305 is synchronously moved outwards, the state that the inserting rod 305 and the sliding block 302 are mutually fixed is released, the spring 308 is synchronously stretched, the upper mold 303 or the lower mold 304 is pushed towards one end, the sliding block 302 slides towards one end along the installation block 301, thus when the upper mold 303 or the lower mold 304 is out of order and needs to be maintained, bolts are not needed to be taken out one by using tools, the process saves time and labor, thereby improving the maintenance efficiency of the upper mold 303 or the lower mold 304, when the upper mold 303 or the lower mold 304 is maintained, when the sliding block 302 is inserted into the installation block 301 by loosening the handle 307, the inserting rod 305 is inserted into the sliding block 302 under the reset force of the spring 308, the sliding block 302 is limited, so that the upper die 303 or the lower die 304 can be kept in a relatively fixed state, a plate to be punched is placed on the lower die 304, then the push button two 202 is pressed to control the hydraulic telescopic rod 3 to start, so that the upper die 303 is driven to move towards the lower die 304, and then the plate is punched, when the upper die 303 is driven to return to the original position by the hydraulic telescopic rod 3, and the plate which is punched on the lower die 304 is taken away, the push button one 201 is pressed, so that the motor 401 starts, the output shaft of the motor drives the screw rod 409 to rotate, then under the interaction of the screw rod 409 and the screw block 403 and under the cooperation of the guide rod 402, the screw block 403 drives the support rod 404 to move along the screw rod 409, so that the air injection pipe 405 moves from the upper side of the lower die 304, and the air pump 407 is synchronously started, so that under the cooperation of the hose 408, the connecting pipe 406 and the air injection pipe 405, the inside of the stamping groove of the lower die 304 is blown, and the waste clamped in the stamping groove of the lower die 304 is blown out, so that the waste inside the stamping groove of the lower die 304 is cleaned timely, and the influence of the waste on the stamping of subsequent plates can be avoided.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A combination punch press convenient to maintain, comprising: base (1), its characterized in that still includes:

the punching machine comprises a base (1), a plurality of punching machine shells (2), a hydraulic telescopic rod (3) and a plurality of hydraulic telescopic rods, wherein the plurality of punching machine shells (2) are fixedly arranged at the top of the base (1) at equal intervals;

the plurality of mounting blocks (301) are respectively and fixedly mounted at one end of the plurality of hydraulic telescopic rods (3) and at the bottom of the inner wall of the plurality of punch press shells (2), sliding blocks (302) are movably embedded in the plurality of mounting blocks (301), the plurality of sliding blocks (302) are equally divided into two groups, an upper die (303) is fixedly mounted at the bottom of one group of sliding blocks (302), and a lower die (304) is fixedly mounted at the top of the other group of sliding blocks (302);

the plurality of inserting rods (305) are respectively and symmetrically embedded on the opposite sides of the plurality of mounting blocks (301), the connecting strips (306) are fixedly arranged at one ends of the plurality of inserting rods (305) which are close to each other in pairs, the plurality of inserting rods (305) are equally divided into two groups, the other ends of one group of inserting rods (305) which are close to each other are respectively and movably embedded on the opposite sides of the plurality of upper dies (303), and the other ends of the other group of inserting rods (305) which are close to each other are respectively and movably embedded on the opposite sides of the plurality of lower dies (304);

the springs (308) are respectively and movably sleeved on the outer surfaces of the inserting rods (305), one ends of the springs (308) are respectively and symmetrically and fixedly arranged on the opposite sides of the mounting blocks (301) in pairs, and the other ends of the springs (308) are respectively and symmetrically and fixedly arranged on one sides of the connecting strips (306) in pairs.

2. The maintenance-friendly combination punch press as claimed in claim 1, wherein: a plurality of all fixed mounting has L template (4) in opposite sides that punch press casing (2) are located notch department, a plurality of L template (4) are on average two-by-two to divide into a set of, and the multiunit the equal activity in opposite side that is close to center department of L template (4) is inlayed and is equipped with lead screw (409), a plurality of the equal thread bush of surface of lead screw (409) is equipped with screw thread piece (403), wherein a plurality of the equal fixed mounting in one side that L template (4) are close to center department has motor (401), a plurality of the output of motor (401) is fixed mounting respectively in the one end of a plurality of lead screws (409).

3. The maintenance-friendly combination punch press as claimed in claim 2, wherein: a plurality of equal fixed mounting in one side of screw thread piece (403) has branch (404), a plurality of equal equidistance in top of branch (404) is fixed to be inlayed a plurality of jet-propelled pipes (405), and is a plurality of jet-propelled pipes (405) are equally divided into the multiunit, multiunit one end of jet-propelled pipe (405) is equal fixed mounting has connecting pipe (406), a plurality of equal fixed mounting in top of screw thread piece (403) has air pump (407), a plurality of the equal fixed mounting in the end of giving vent to anger of air pump (407) has hose (408), a plurality of the one end of hose (408) is fixed mounting respectively in the one end of a plurality of connecting pipes (406), multiunit jet-propelled pipe (405) are linked together with a plurality of connecting pipes (406) respectively, a plurality of connecting pipes (406) are linked together with a plurality of hose (408) respectively.

4. A combination punch press for ease of maintenance as claimed in claim 3, wherein: the guide rods (402) are fixedly arranged on the opposite sides, close to the inner wall of one end, of the L-shaped plates (4), and the outer surfaces of the guide rods (402) are movably embedded into the inner parts, close to one end, of the thread blocks (403) respectively.

5. The maintenance-friendly combination punch press as claimed in claim 2, wherein: the press machine comprises a plurality of press machine shells (2), wherein a first button (201) is fixedly arranged on one side, close to the top, of each press machine shell (2), and a second button (202) is fixedly arranged on one side, close to the top, of each press machine shell (2).

6. The maintenance-friendly combination punch press as claimed in claim 1, wherein: handles (307) are fixedly arranged on the other sides of the connecting strips (306).

7. A combination punch press for ease of maintenance as claimed in claim 3, wherein: the other ends of the plurality of gas nozzles (405) are all provided with a horn mouth shape.