CN213763742U

CN213763742U - Numerical control die convenient for replacing punch

Info

Publication number: CN213763742U
Application number: CN202021587818.5U
Authority: CN
Inventors: 刘增增
Original assignee: 刘增增
Current assignee: Dalian Yifeng Precision Manufacturing Co.,Ltd.
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-07-23
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses a conveniently change numerical control mould of drift, including base, mount and head body, the top of base is fixed with the mount, the intermediate position department on mount top is provided with telescopic cylinder, the equal activity in inside top of cavity is provided with the bull stick, and one side of bull stick extends to one side of cavity and is fixed with the commentaries on classics handle, the lateral wall of bull stick all runs through there is the gag lever post, the spacing groove sets up in the inside both sides of fixture block, the intermediate position department on base top is fixed with the die cavity, the bottom in die cavity sets up in convenient structure. The utility model discloses a be provided with the dismouting structure, be convenient for carry out the dismouting to the head body, during the use, can rotate the rotation of both sides to driving the bull stick for the gag lever post is to a lateral shifting on the bull stick, and the card is gone into the spacing groove on the fixture block, fixes the head body in the below of mount pad, and reverse rotation can dismantle, and it is more convenient to use, the effectual practicality that improves the mould.

Description

Numerical control die convenient for replacing punch

Technical Field

The utility model relates to a numerical control die technical field specifically is a conveniently change numerical control die of drift.

Background

With the continuous progress of the constantly developing science and technology of the national economy, the development in the aspect of numerical control in China is also improved, the numerical control comprises a plurality of different processing steps, a numerical control die is one of the processing steps, and the numerical control die extrudes a material which is placed in the die in advance into a required shape by using an external force which extrudes from top to bottom;

however, the existing numerical control die is inconvenient to replace different punches according to actual requirements when in use, so a numerical control die convenient for replacing punches is developed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium cell with prevention of liquid leakage structure to the numerical control grinding apparatus that proposes in solving above-mentioned background art is not convenient for change different drift problems according to the actual demand.

In order to achieve the above object, the utility model provides a following technical scheme: a numerical control die convenient for replacing a punch comprises a base, a fixing frame and a head body, wherein the fixing frame is fixed at the top end of the base, a telescopic cylinder is arranged at the middle position of the top end of the fixing frame, a mounting seat is fixed at the bottom end of the telescopic cylinder penetrating through to the bottom end of the fixing frame, a guide structure is arranged on the outer side wall of the mounting seat, the head body is arranged at the bottom end of the mounting seat, a dismounting structure is arranged between the head body and the mounting seat, the dismounting structure comprises a cavity, a clamping groove, a limiting rod, a rotating handle, a limiting groove, a clamping block and a rotating rod, the clamping groove is arranged at the bottom end of the mounting seat, the clamping block is arranged in the clamping groove, the bottom end of the clamping block is fixed with the top end of the head body, cavities are arranged on two sides of the clamping groove, the rotating rod is movably arranged at the top end of the cavity, and the rotating handle is fixed at one side of the rotating rod extending to one side of the cavity, the utility model discloses a fixture block, including the base, the base is fixed with the base, the lateral wall of bull stick all runs through there is the gag lever post, the spacing groove sets up in the inside both sides of fixture block, the intermediate position department on base top is fixed with the die cavity, the bottom of die cavity sets up in convenient structure.

Preferably, the outer diameter of the limiting rod is smaller than the inner diameter of the limiting groove, and a clamping structure is formed between the limiting rod and the limiting groove.

Preferably, the outer side wall of the rotating rod is uniformly provided with external threads, the top end of one side inside the limiting rod is uniformly provided with internal threads, and the rotating rod is in threaded connection with the limiting rod.

Preferably, guide structure includes dead lever, guide bar and guide block, the guide bar evenly is fixed in the top of base, and the top of guide bar all with the bottom mounting of mount, the lateral wall of guide bar all overlaps and is equipped with the guide block, one side of guide block all is fixed with one side of mount pad.

Preferably, the cross section of the guide rod is smaller than that of the guide block, and a sliding structure is formed between the guide rod and the guide block.

Preferably, convenient structure includes handle, activity groove, roof and threaded rod, the activity groove sets up in the inside bottom of die cavity, the inside in activity groove is provided with the roof, the intermediate position department of roof bottom is fixed with the threaded rod, and the bottom mounting that the threaded rod extends to the base has the handle.

Compared with the prior art, the beneficial effects of the utility model are that: the numerical control die convenient for replacing the punch not only realizes convenient replacement of the punch and more convenient use, but also realizes convenient demoulding of a punched object and more stable punching of the punch;

(1) the disassembly and assembly structure is arranged between the mounting seat and the head body, so that the head body is convenient to disassemble and assemble, when the die is used, the rotating handles on two sides can be rotated to drive the rotating rod to rotate, the limiting rod moves to one side on the rotating rod and is clamped into the limiting groove on the clamping block, the head body is fixed below the mounting seat, the die can be disassembled by reverse rotation, the use is more convenient, and the practicability of the die is effectively improved;

(2) through the convenient structure arranged at the bottom end inside the die cavity, after stamping is completed, the handle can be held to rotate the threaded rod below the die cavity, the top plate is driven by the threaded rod to move upwards, an extruded object in the die cavity is ejected out, the extruded object is conveniently separated from the die, time is effectively saved, and working efficiency is improved;

(3) through being provided with guide structure on the top of base, telescopic cylinder drives the head body of mount pad below when descending, and the dead lever on the mount pad lateral wall drives the guide block and together moves down on the guide bar for the decline of drift is more firm, thereby more accurate to the punching press of material, and the effect is better, has effectively improved the accurate nature of device.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the detachable structure of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a fixed mount; 3. a guide structure; 301. fixing the rod; 302. a guide bar; 303. A guide block; 4. a telescopic cylinder; 5. a mounting seat; 6. a disassembly and assembly structure; 601. a cavity; 602. a card slot; 603. a limiting rod; 604. turning a handle; 605. a limiting groove; 606. a clamping block; 607. a rotating rod; 7. a head body; 8. a convenient structure; 801. a grip; 802. a movable groove; 803. a top plate; 804. a threaded rod; 9. And (4) a die cavity.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a numerical control die convenient for replacing a punch comprises a base 1, a fixing frame 2 and a head body 7, wherein the fixing frame 2 is fixed at the top end of the base 1, a telescopic cylinder 4 is arranged at the middle position of the top end of the fixing frame 2, the type of the telescopic cylinder 4 can be J64RT2UNIVER, the input end of the telescopic cylinder 4 is electrically connected with the output end of a control panel through a wire, a mounting seat 5 is fixed at the bottom end of the telescopic cylinder 4 penetrating through the fixing frame 2, and a guide structure 3 is arranged on the outer side wall of the mounting seat 5;

the guide structure 3 comprises a fixed rod 301, a guide rod 302 and a guide block 303, the guide rod 302 is uniformly fixed at the top end of the base 1, the top ends of the guide rods 302 are all fixed with the bottom end of the fixed frame 2, the guide block 303 is sleeved on the outer side wall of each guide rod 302, one side of each guide block 303 is fixed with one side of the mounting seat 5, the cross section of each guide rod 302 is smaller than that of each guide block 303, and a sliding structure is formed between each guide rod 302 and each guide block 303;

specifically, as shown in fig. 1 and 3, when the mechanism is used, firstly, when the telescopic cylinder 4 drives the head body 7 below the mounting seat 5 to extrude the material in the die cavity 9, the fixed fixing rod 301 on the mounting seat 5 drives the guide block 303 to move on the guide rod 302 together, so that the head body 7 can punch the material more stably and more accurately, and the accuracy of the device is effectively improved;

the bottom end of the mounting seat 5 is provided with a head body 7, a dismounting structure 6 is arranged between the head body 7 and the mounting seat 5, the dismounting structure 6 comprises a cavity 601, a clamping groove 602, a limiting rod 603, a rotating handle 604, a limiting groove 605, a clamping block 606 and a rotating rod 607, the clamping groove 602 is arranged at the bottom end of the mounting seat 5, the clamping block 606 is arranged inside the clamping groove 602, the bottom end of the clamping block 606 is fixed with the top end of the head body 7, the cavity 601 is arranged on both sides of the clamping groove 602, the rotating rod 607 is movably arranged on the top end inside the cavity 601, the rotating handle 604 is fixed on one side of the rotating rod 607 extending to one side of the cavity 601, the limiting rod 603 penetrates through the outer side wall of the rotating rod 607, the limiting groove 605 is arranged on both sides inside the clamping block, the outer diameter of the limiting rod 603 is smaller than the inner diameter of the limiting groove 605, a clamping structure is formed between the limiting rod 603 and the limiting groove 605, the outer side wall of the rotating rod 607 is uniformly provided with external threads, the top end of one side inside the limiting rod 603 is uniformly provided with internal threads, the rotating rod 607 is in threaded connection with the limiting rod 603;

specifically, as shown in fig. 1 and 2, when the mechanism is used, firstly, when the head body 7 is installed, the fixture block 606 on the head body 7 is firstly clamped into the clamping groove 602 below the installation seat 5, the rotating handles 604 on the two sides of the cavity 601 are respectively rotated to drive the rotating rod 607 inside the cavity 601 to rotate, so that the limiting rod 603 on the rotating rod 607 moves towards one side and is clamped into the limiting groove 605 of the fixture block 606, and the head body 7 can be fixed for use;

a die cavity 9 is fixed in the middle of the top end of the base 1, the bottom end of the die cavity 9 is arranged on a convenient structure 8, the convenient structure 8 comprises a handle 801, a movable groove 802, a top plate 803 and a threaded rod 804, the movable groove 802 is arranged at the bottom end inside the die cavity 9, the top plate 803 is arranged inside the movable groove 802, the threaded rod 804 is fixed in the middle of the bottom end of the top plate 803, and the handle 801 is fixed at the bottom end of the threaded rod 804 extending to the base 1;

specifically, as shown in fig. 1 and 4, when the mechanism is used, firstly, after the material in the die cavity 9 is punched, the grip 801 is held to rotate the threaded rod 804 below the die cavity 9, the threaded rod 804 drives the top plate 803 to move upwards, so that the object extruded in the die cavity 9 is ejected out, the object is conveniently separated from the die cavity 9, the time is effectively saved, and the working efficiency is improved.

The working principle is as follows: when the numerical control die convenient for replacing the punch is used, firstly, a required head body 7 is taken out according to actual conditions, then a clamping block 606 on the head body 7 is clamped into a clamping groove 602 below an installation seat 5, rotating handles 604 on two sides of a cavity 601 respectively to drive a rotating rod 607 inside the cavity 601 to rotate, so that a limiting rod 603 on the rotating rod 607 moves towards one side to be clamped into a limiting groove 605 of the clamping block 606, and the fixing of the head body 7 is completed;

secondly, after the head body 7 is fixed, placing a material to be punched in the die cavity 9, starting the telescopic cylinder 4 to drive the punch to move downwards to extrude the object in the die cavity 9, and when the material in the die cavity 9 is extruded, the fixed fixing rod 301 on the mounting seat 5 drives the guide block 303 to move on the guide rod 302 together, so that the material is punched more stably by the head body 7, and after extrusion, the material is lifted and is repeatedly punched for several times;

finally, after the punching is finished, the grip 801 is held to rotate the threaded rod 804 below the die cavity 9, the threaded rod 804 drives the top plate 803 to move upwards, the object extruded in the die cavity 9 is ejected out, and finally the work of the numerical control die is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a conveniently change numerical control mould of drift, includes base (1), mount (2) and head body (7), its characterized in that: the top end of the base (1) is fixed with a fixing frame (2), a telescopic cylinder (4) is arranged at the middle position of the top end of the fixing frame (2), the bottom end of the telescopic cylinder (4) penetrates through the bottom end of the fixing frame (2) to be fixed with a mounting seat (5), a guide structure (3) is arranged on the outer side wall of the mounting seat (5), a head body (7) is arranged at the bottom end of the mounting seat (5), a dismounting structure (6) is arranged between the head body (7) and the mounting seat (5), the dismounting structure (6) comprises a cavity (601), a clamping groove (602), a limiting rod (603), a rotating handle (604), a limiting groove (605), a clamping block (606) and a rotating rod (607), the clamping groove (602) is arranged at the bottom end of the mounting seat (5), the clamping block (606) is arranged inside the clamping groove (602), and the bottom end of the clamping block (606) is fixed with the top end of the head body (7), the both sides of draw-in groove (602) all are provided with cavity (601), the equal activity in inside top of cavity (601) is provided with bull stick (607), and one side of bull stick (607) extends to one side of cavity (601) and is fixed with commentaries on classics handle (604), gag lever post (603) has all been run through to the lateral wall of bull stick (607), spacing groove (605) set up in the inside both sides of fixture block (606), the intermediate position department on base (1) top is fixed with die cavity (9), the bottom of die cavity (9) sets up in convenient structure (8).

2. The numerical control die convenient for replacing the punch as claimed in claim 1, wherein: the outer diameter of the limiting rod (603) is smaller than the inner diameter of the limiting groove (605), and a clamping structure is formed between the limiting rod (603) and the limiting groove (605).

3. The numerical control die convenient for replacing the punch as claimed in claim 1, wherein: the outer side wall of the rotating rod (607) is uniformly provided with external threads, the top end of one side inside the limiting rod (603) is uniformly provided with internal threads, and the rotating rod (607) is in threaded connection with the limiting rod (603).

4. The numerical control die convenient for replacing the punch as claimed in claim 1, wherein: guide structure (3) are including dead lever (301), guide bar (302) and guide block (303), guide bar (302) evenly are fixed in the top of base (1), and the top of guide bar (302) all with the bottom mounting of mount (2), the lateral wall of guide bar (302) all overlaps and is equipped with guide block (303), one side of guide block (303) all is fixed with one side of mount pad (5).

5. The numerical control die convenient for replacing the punch as claimed in claim 4, wherein: the cross section of the guide rod (302) is smaller than that of the guide block (303), and a sliding structure is formed between the guide rod (302) and the guide block (303).

6. The numerical control die convenient for replacing the punch as claimed in claim 1, wherein: convenient structure (8) include handle (801), activity groove (802), roof (803) and threaded rod (804), activity groove (802) set up in the inside bottom of die cavity (9), the inside in activity groove (802) is provided with roof (803), the intermediate position department of roof (803) bottom is fixed with threaded rod (804), and threaded rod (804) extend to the bottom mounting of base (1) has handle (801).