CN214925040U

CN214925040U - Die tooling for punching three holes

Info

Publication number: CN214925040U
Application number: CN202120745604.4U
Authority: CN
Inventors: 游响; 谢雨桐; 张均保; 张增儀; 李忠民
Original assignee: Guangxi Construction Engineering Group Construction Machinery Manufacturing Co Ltd
Current assignee: Guangxi Construction Engineering Group Construction Machinery Manufacturing Co Ltd
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-11-30
Anticipated expiration: 2031-04-13

Abstract

The utility model relates to a punching equipment technical field, specifically speaking relates to a mould frock towards three holes. It includes power equipment, power equipment includes the equipment shell, equipment shell bottom is provided with the power equipment base, power equipment base upper end evenly is provided with the briquetting, power equipment base upper end is provided with the die body, the die body includes the die body, go up the fixed uide bushing that is provided with of die body downside, evenly set up the cutter hole that punches a hole that runs through the die body on going up the die body, it is provided with down the die body to go up the die body lower extreme, the die body includes the lower mould blade holder, lower mould blade holder side set up threaded hole, screw hole one end on the lower mould blade holder is provided with the bolt with it looks adaptation. The utility model relates to a change can be accomplished through power equipment's lift, need not to dismantle whole mould, saves the tool changing time, promotes machining efficiency.

Description

Die tooling for punching three holes

Technical Field

The utility model relates to a punching equipment technical field, specifically speaking relates to a mould frock towards three holes.

Background

The punching single hole of the traditional process is long in drilling single hole consumption and low in efficiency, the deviation of the distance size between holes is large, the requirement of mass production cannot be met, meanwhile, the punching cutter does not have a guiding and positioning function, the distance size precision of punching of the punching cutter cannot be ensured, after the cutter is worn, the whole die needs to be detached when the punching cutter and the lower die cutter are replaced, the cutter changing efficiency is low, and the machining efficiency cannot be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a towards mould frock of three holes to solve the problem that proposes among the above-mentioned background art.

In order to realize the above-mentioned purpose, the utility model provides a mould frock towards three holes, including power equipment, power equipment includes the equipment shell, equipment shell bottom is provided with the power equipment base, power equipment base upper end evenly is provided with the briquetting, power equipment base upper end is provided with the die body, the die body includes the die body, go up the fixed uide bushing that is provided with of die body downside, evenly set up the cutter hole that punches a hole that runs through the die body on going up the die body, it is provided with down the die body to go up the die body lower extreme, the die body includes the lower mould blade holder down, lower mould blade holder side set up threaded hole, screw hole one end on the lower mould blade holder is provided with the bolt of looks adaptation with it.

As a further improvement of the technical scheme, the upper end of the equipment shell is provided with a hydraulic oil cylinder, the lower end of the hydraulic oil cylinder is fixedly connected with a hydraulic oil cylinder head, one side of the equipment shell is fixedly connected with a waste bin, and two ends of the waste bin are fixedly connected with waste bin lifting lugs.

As a further improvement of the technical scheme, a lower die cutter is arranged in the lower die cutter holder and connected with the lower die cutter holder through a bolt.

As a further improvement of the technical scheme, the lower die cutter is fixedly connected with a punching cutter inside, and the punching cutter is connected with the punching cutter hole in an adaptive mode.

As a further improvement of the technical scheme, a guide rod is arranged on the upper side of the lower die body and is connected with the guide sleeve in a mutually adaptive mode.

As a further improvement of the technical scheme, a mounting screw is fixedly arranged at the diagonal position on the upper die body, a thick nut is arranged on the mounting screw, and the thick nut is connected with the mounting screw through threads.

As a further improvement of the technical scheme, the two ends of the upper die body are fixedly connected with the upper die body lifting lugs, the lifting lug holes penetrating through the upper die body lifting lugs are formed in the middle positions of the upper die body lifting lugs, the two ends of the lower die body are fixedly connected with the lower die body lifting lugs, and the lifting lug holes penetrating through the lower die body lifting lugs are formed in the middle positions of the lower die body lifting lugs.

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

in this towards three hole's mould frock, three hole through setting is machining efficiency high simultaneously, distance size precision between the hole is high, middle punching knife is than the long 20mm on both sides, the isometric characteristics in both sides, when punching the operation, middle punching knife dashes earlier and wears the work piece, the punching knife on both sides just begins to contact with the work piece, thereby can make middle punching knife play guiding orientation's function, the distance size precision that the punching knife on both sides punches a hole about guaranteeing, cutter wearing and tearing back, change punching knife, lower mould sword is convenient, can accomplish the change through power equipment's lift, need not to dismantle whole mould, save tool changing time, promote machining efficiency.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a schematic structural view of a power plant of embodiment 1;

FIG. 3 is a schematic view of the mold body structure of example 1;

FIG. 4 is a disassembled view of the mold body structure of example 1.

The various reference numbers in the figures mean:

100. a power plant;

110. an equipment housing; 120. a power equipment base; 130. a hydraulic cylinder; 140. a hydraulic cylinder head; 150. a residue box; 160. briquetting;

200. a mold body;

210. feeding a mold body; 211. a thick nut; 212. punching a cutter hole; 213. an upper die body lifting lug; 214. installing a screw rod; 215. a guide sleeve;

220. a lower die body; 221. punching a hole cutter; 222. a lower die cutter; 223. a guide bar; 224. a bolt; 225. a lower die tool apron; 226. and the lower die body lifting lug.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

Referring to fig. 1 to 4, the present embodiment provides a die tooling for punching three holes, including a power device 100, the power device 100 includes a device housing 110, a power device base 120 is disposed at the bottom of the device housing 110, a press block 160 is uniformly disposed at the upper end of the power device base 120, a lower die body 220 is fastened by the press block 160, a die body 200 is disposed at the upper end of the power device base 120, the die body 200 includes an upper die body 210, a guide sleeve 215 is fixedly disposed at the lower side of the upper die body 210, a punching knife hole 212 penetrating through the upper die body 210 is uniformly disposed on the upper die body 210, a lower die body 220 is disposed at the lower end of the upper die body 210, the lower die body 220 includes a lower die knife holder 225, a threaded hole is disposed at the side of the lower die knife holder 225, a bolt 224 adapted to the threaded hole is disposed at one end of the lower die knife holder 225, and the lower die knife 222 is convenient to detach.

In this embodiment, the upper end of the equipment housing 110 is provided with a hydraulic cylinder 130, the lower end of the hydraulic cylinder 130 is fixedly connected with a hydraulic cylinder head 140, so as to complete the lifting of the power equipment 100, one side of the equipment housing 110 is fixedly connected with a residue box 150, and two ends of the residue box 150 are fixedly connected with a residue box 150 lifting lug, so that the residue box 150 can be conveniently moved.

Specifically, the lower die blade 222 is arranged in the lower die blade holder 225, and the lower die blade 222 is connected with the lower die blade holder 225 through a bolt 224, so that the lower die blade 222 is convenient to replace.

Further, the punching knife 221 is fixedly connected inside the lower die knife 222, the punching knife 221 and the punching knife hole 212 are connected in a mutually adaptive mode, the distance dimensional accuracy between the holes is high, and the distance dimensional accuracy of punching holes of the punching knives 221 on the left side and the right side is guaranteed.

Specifically, the upper side of the lower mold body 220 is provided with a guide rod 223, and the guide rod 223 is in mutual adaptive connection with the guide sleeve 215, so that the upper mold body 210 and the lower mold body 220 can be accurately guided conveniently.

Furthermore, a mounting screw 214 is fixedly arranged at a diagonal position on the upper die body 210, a thick nut 211 is arranged on the mounting screw 214, the thick nut 211 is in threaded connection with the mounting screw 214, and the upper die body 210 and the hydraulic cylinder head 140 are connected and fastened through the mounting screw 214 and the thick nut 211.

Specifically, the upper die body lifting lug 213 is fixedly connected to two ends of the upper die body 210, a lifting lug hole penetrating through the upper die body lifting lug 213 is formed in the middle of the upper die body lifting lug 213, the lower die body lifting lug 226 is fixedly connected to two ends of the lower die body 220, a lifting lug hole penetrating through the lower die body lifting lug 226 is formed in the middle of the lower die body lifting lug 226, and the upper die body 210 and the lower die body 220 can move conveniently.

When the die fixture for punching three holes is used specifically, the punching knife 221 penetrates the upper die body 210 from top to bottom, the middle punching knife 221 is 20mm longer than the two sides, the punching knives 221 on the two sides are equal in length, when punching is performed, the middle punching knife 221 firstly punches a workpiece, the punching knives 221 on the two sides begin to contact with the workpiece, so that the middle punching knife 221 can have a guiding and positioning function, the distance and size accuracy of punching holes of the punching knives 221 on the left side and the right side are ensured, the lower die knife 222 is placed in the lower die knife holder 225 and is screwed and fixed by the bolt 224, then the whole die is hoisted to the power equipment 100, the upper die body 210 and the hydraulic oil cylinder head 140 are connected and fastened through the mounting screw 214 and the thick nut 211, the lower die body 220 is connected with the power equipment base 120, after the upper die body and the lower die body move up and down twice, the guide rod has no blocking, the lower die body 220 is tightened by the pressing block 160, and the replacement can be completed through the lifting of the power equipment 100, the whole die does not need to be disassembled, the tool changing time is saved, the cost is reduced, and the machining efficiency is improved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a towards mould frock of three holes, includes power equipment (100), its characterized in that: power equipment (100) includes equipment shell (110), equipment shell (110) bottom is provided with power equipment base (120), power equipment base (120) upper end evenly is provided with briquetting (160), power equipment base (120) upper end is provided with die body (200), die body (200) are including last die body (210), it is fixed to be provided with uide bushing (215) to go up die body (210) downside, go up die body (210) and evenly set up the sword hole (212) that punches a hole that runs through last die body (210), it is provided with down die body (220) to go up die body (210) lower extreme, die body (220) are including lower mould blade holder (225) down, threaded hole has been seted up to lower mould blade holder (225) side, threaded hole one end on lower mould blade holder (225) is provided with bolt (224) of looks adaptation with it.

2. The die tooling of punching three holes according to claim 1, characterized in that: the hydraulic oil cylinder (130) is arranged at the upper end of the equipment shell (110), a hydraulic oil cylinder head (140) is fixedly connected to the lower end of the hydraulic oil cylinder (130), and a waste material box (150) is fixedly connected to one side of the equipment shell (110).

3. The die tooling of punching three holes according to claim 1, characterized in that: the lower die cutter holder (225) is internally provided with a lower die cutter (222), and the lower die cutter (222) is connected with the lower die cutter holder (225) through a bolt (224).

4. The die tooling of punching three holes according to claim 3, characterized in that: the punching cutter (221) is fixedly connected to the inner portion of the lower die cutter (222), and the punching cutter (221) is connected with the punching cutter hole (212) in a matched mode.

5. The die tooling of punching three holes according to claim 1, characterized in that: the upper side of the lower die body (220) is provided with a guide rod (223), and the guide rod (223) is connected with the guide sleeve (215) in a mutually adaptive mode.

6. The die tooling of punching three holes according to claim 1, characterized in that: the die is characterized in that a mounting screw (214) is fixedly arranged at the diagonal position on the upper die body (210), a thick nut (211) is arranged on the mounting screw (214), and the thick nut (211) is in threaded connection with the mounting screw (214).

7. The die tooling of punching three holes according to claim 1, characterized in that: the die body lifting lug structure is characterized in that the two ends of the upper die body (210) are fixedly connected with the upper die body lifting lug (213), a lifting lug hole penetrating through the upper die body lifting lug (213) is formed in the middle of the upper die body lifting lug (213), the two ends of the lower die body (220) are fixedly connected with the lower die body lifting lug (226), and a lifting lug hole penetrating through the lower die body lifting lug (226) is formed in the middle of the lower die body lifting lug (226).