CN218611298U

CN218611298U - Punch forming device convenient to maintain

Info

Publication number: CN218611298U
Application number: CN202223174203.1U
Authority: CN
Inventors: 仝德亮
Original assignee: Xi'an Gaodian Technology Co ltd
Current assignee: Xi'an Gaodian Technology Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-03-14
Anticipated expiration: 2032-11-29

Abstract

The utility model relates to a metal processing technology field specifically is a stamping forming device who conveniently maintains, the lower extreme of lifter plate is equipped with the fixing base, the below of fixing base is equipped with the locating plate, be equipped with on the locating plate with die cavity complex drift, the upper end of drift is equipped with locating piece and a plurality of locating lever, the lower extreme of fixing base is equipped with first locating hole and a plurality of second locating hole, provides a pulling force for the inserted bar, makes the inserted bar take out in the inside of slot, and the slot can break away from spacing hole this moment, then starts the propeller, and the push rod can provide a thrust for the locating plate this moment, and when thrust was greater than the elasticity of spring, can make fixture block compression spring, the locating piece just can break away from first locating hole this moment to make locating plate and drift convenient to detach, this process need not dismantle a plurality of bolts, is convenient for maintain itself.

Description

Punch forming device convenient to maintain

Technical Field

The utility model relates to a metal processing technology field specifically is a stamping forming device of convenient maintenance.

Background

As is known, in the field of hardware processing, a stamping forming device is often used to stamp and shape a metal plate, the stamping forming can obtain parts which cannot be manufactured or are difficult to manufacture by other processing methods, the thickness of a stamped blank is small, and forced forming is realized by the fact that the whole surface of the blank contacts a die cavity with the same shape as that of the part.

Stamping forming device need overhaul the maintenance to it after long-term the use, and this process just includes the dismantlement to the drift, and current stamping forming device is when using, and the drift is most likely through the output of a plurality of bolt fastening at the punching machine, when dismantling the drift, still need dismantle a plurality of bolts, and the operation process is loaded down with trivial details, and it is troublesome to dismantle to be not convenient for maintain its self, and the practicality is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a stamping forming device who conveniently maintains.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a convenient stamping forming device who maintains, includes the base, the upper end of base is equipped with die holder and a plurality of guide bar, be equipped with the die cavity on the die holder, the guide bar is located the four corners department of base, the top of guide bar is equipped with the roof, the upper end of roof is equipped with the pneumatic cylinder, the below of roof is equipped with the lifter plate that is run through by the guide bar, the output of pneumatic cylinder runs through the roof and connects the lifter plate, the lower extreme of lifter plate is equipped with the fixing base, the below of fixing base is equipped with the locating plate, be equipped with on the locating plate with die cavity complex drift, the upper end of drift is equipped with locating piece and a plurality of locating lever, the lower extreme of fixing base is equipped with first locating hole and a plurality of second locating holes, be equipped with the draw-in groove on the inner wall of first locating hole, the locating piece inserts the inside of first locating hole, the both sides of locating piece are equipped with the dashpot, the inside of dashpot is equipped with the spring, the inside of dashpot is fixed to the one end of spring, the other end of spring is equipped with the fixture block, the mutually supporting of fixture block and draw-in groove, the locating hole inserts the inside of second locating hole, the top of locating lever is equipped with the spacing hole, the top of fixing rod, the push rod is equipped with the contact of locating plate between the propeller, the lower extreme of the fixing base, the propeller is equipped with the locating plate.

In order to improve the practicability of the structure, the utility model discloses an improvement has, the propeller adopts the propulsion cylinder.

Further, the utility model discloses an improvement has, the lower extreme of push rod is equipped with the locating plate, locating plate contact locating plate.

In order to make locating plate and locating plate butt joint more stable, the utility model discloses an improvement has, the lower extreme of locating plate is equipped with the lug, the upper end of locating plate be equipped with lug complex recess.

In order to improve the practicality of fixture block, the utility model discloses an improve and have, the fixture block is trapezium structure.

In order to make the inserted bar more firm in the inside of slot, the utility model discloses an improvement has, the bottom of inserted bar is equipped with the gag lever post, the gag lever post runs through the inserted bar.

(III) advantageous effects

Compared with the prior art, the utility model provides a stamping forming device of convenient maintenance possesses following beneficial effect:

the punch forming device convenient to maintain provides a pulling force for the inserted rod, so that the inserted rod is drawn out from the inside of the slot, the slot can be separated from the limiting hole at the moment, then the propeller is started, the pushing rod can provide a pushing force for the positioning plate at the moment, when the pushing force is greater than the elastic force of the spring, the clamping block can compress the spring, and the positioning block can be separated from the first positioning hole at the moment, so that the positioning plate and the punch are convenient to disassemble;

through mutually supporting of locating lever and second locating hole, can provide a limiting displacement between locating plate and the fixing base, make the locating plate more firm in the below of fixing base, through the inserted bar, can provide a fixed action to the locating lever in the inside of second locating hole to make the drift more stable when using.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention in FIG. 1;

fig. 3 is a side view of fig. 1 of the present invention;

fig. 4 is a schematic structural view of the positioning block of the present invention;

in the figure: 1. a hydraulic cylinder; 2. a top plate; 3. a base; 4. a guide bar; 5. a lifting plate; 6. a fixed seat; 7. positioning a plate; 8. a punch; 9. positioning a rod; 10. inserting a rod; 11. a limiting rod; 12. a die holder; 13. a propeller; 14. a limiting hole; 15. positioning blocks; 16. a slot; 17. and (7) clamping blocks.

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 punch forming device convenient for maintenance of the present invention includes a base 3, a die holder 12 and a plurality of guide rods 4 are disposed at an upper end of the base 3, a die cavity is disposed on the die holder 12, the guide rods 4 are located at four corners of the base 3, a top plate 2 is disposed at a top end of the guide rods 4, a hydraulic cylinder 1 is disposed at an upper end of the top plate 2, a lifting plate 5 penetrated through by the guide rods 4 is disposed below the top plate 2, an output end of the hydraulic cylinder 1 penetrates through the top plate 2 and is connected to the lifting plate 5, a fixing seat 6 is disposed at a lower end of the lifting plate 5, a positioning plate 7 is disposed below the fixing seat 6, a punch 8 matched with the die cavity is disposed on the positioning plate 7, a positioning block 15 and a plurality of positioning rods 9 are disposed at an upper end of the punch 8, a first positioning hole and a plurality of second positioning holes are disposed at a lower end of the fixing seat 6, the inner wall of the first positioning hole is provided with a clamping groove, the positioning block 15 is inserted into the first positioning hole, two sides of the positioning block 15 are provided with buffer grooves, a spring is arranged in each buffer groove, one end of the spring is fixed in each buffer groove, the other end of the spring is provided with a clamping block 17, the clamping blocks 17 are matched with the clamping grooves, the positioning rod 9 is inserted into the second positioning hole, the top end of the positioning rod 9 is provided with a limiting hole 14, the fixing seat 6 is provided with a slot 16 communicated with the limiting hole 14, the inside of the slot 16 is provided with an inserted rod 10 penetrating through the limiting hole 14, a plurality of thrusters 13 are arranged between the positioning plate 7 and the fixing seat 6, the top ends of the thrusters 13 are fixed at the lower end of the fixing seat 6, the output ends of the thrusters 13 are provided with push rods contacting the positioning plate 7, in the structure, the metal plate is placed at a die cavity, then the hydraulic cylinder 1 is started, at the moment, the hydraulic cylinder 1 can enable the lifting plate 5 to lift along the guide rod 4, so that the fixing seat 6 drives the punch 8 to lift, through the mutual matching of the punch 8 and the die cavity, the metal plate can be subjected to punch forming, when the structure needs to be maintained, the punch 8 needs to be disassembled at the moment, firstly, a pulling force is provided for the inserting rod 10, the inserting rod 10 is drawn out in the inserting groove 16, at the moment, the inserting groove 16 can be separated from the limiting hole 14, then, the propeller 13 is started, at the moment, the pushing rod can provide a pushing force for the positioning plate 7, when the pushing force is larger than the elastic force of the spring, the clamping block 17 can compress the spring, at the moment, the clamping block 17 can be separated from the clamping groove and enters the inside of the buffer groove, at the moment, the positioning block 15 can be separated from the first positioning hole, the positioning rod 9 can also be separated from the second positioning hole, so that the positioning plate 7 and the punch 8 are convenient to disassemble, and the plurality of bolts do not need to disassemble in the process, the operation process, the simple and the disassembly is convenient to maintain the self, and the high practicability is achieved;

the spring can provide an elasticity for fixture block 17, through mutually supporting of fixture block 17 and draw-in groove, can provide a limiting displacement for positioning block 15 in the inside of first locating hole, through mutually supporting of locating lever 9 and second locating hole, can provide a limiting displacement between locating plate 7 and fixing base 6, it is more firm to make locating plate 7 in the below of fixing base 6, through inserted bar 10, can provide a fixed action for positioning bar 9 in the inside of second locating hole, thereby make drift 8 more stable when using.

In order to improve the practicality of this structure, propeller 13 adopts the propulsion cylinder, and the propulsion cylinder has stable in utilization, reacts rapid advantage, the lower extreme of push rod is equipped with locating plate 7, locating plate 7 contact locating plate 7 through locating plate 7 that is equipped with, can increase the area of contact of push rod and locating plate 7 to make propeller 13 more stable when promoting locating plate 7.

In this structure, lack location structure between locating plate 7 and the locating plate 7, can influence the stability of locating plate 7 when promoting locating plate 7, the lower extreme of locating plate 7 is equipped with the lug, the upper end of locating plate 7 be equipped with lug complex recess, through mutually supporting of lug and recess, can provide a location structure between locating plate 7 and the locating plate 7, improved the stability of locating plate 7 when promoting locating plate 7.

In this structure, the fixture block 17 is a trapezoid structure, and two end faces of the fixture block 17 of the trapezoid structure are both inclined planes, so that the positioning block 15 and the first positioning hole can be more smoothly matched.

In this structure, inserted bar 10 lacks location structure in the inside of slot 16, can influence the stability of inserted bar 10 when using, the bottom of inserted bar 10 is equipped with gag lever post 11, gag lever post 11 runs through inserted bar 10, inserts slot 16 inside back when inserted bar 10, runs through the bottom of inserted bar 10 with gag lever post 11, as shown in fig. 2, through the gag lever post 11 that is equipped with, can provide a limiting displacement for the rear end of inserted bar 10, prevents that inserted bar 10 from breaking away from in the inside of slot 16 to improve the stability of this structure when using, the front end of inserted bar 10 is that to have the pull ring, the size of pull ring will be greater than slot 16's diameter.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 stamping forming device of convenient maintenance, includes base (3), the upper end of base (3) is equipped with die holder (12) and a plurality of guide bar (4), be equipped with the die cavity on die holder (12), guide bar (4) are located the four corners department of base (3), the top of guide bar (4) is equipped with roof (2), the upper end of roof (2) is equipped with pneumatic cylinder (1), the below of roof (2) is equipped with lifter plate (5) that are run through by guide bar (4), the output of pneumatic cylinder (1) runs through roof (2) and connects lifter plate (5), its characterized in that: a fixed seat (6) is arranged at the lower end of the lifting plate (5), a positioning plate (7) is arranged below the fixed seat (6), a punch (8) matched with the die cavity is arranged on the positioning plate (7), the upper end of the punch head (8) is provided with a positioning block (15) and a plurality of positioning rods (9), the lower end of the fixed seat (6) is provided with a first positioning hole and a plurality of second positioning holes, the inner wall of the first positioning hole is provided with a clamping groove, the positioning block (15) is inserted into the first positioning hole, buffer grooves are arranged on two sides of the positioning block (15), springs are arranged in the buffer grooves, one end of the spring is fixed in the buffer groove, the other end of the spring is provided with a clamping block (17), the clamping block (17) is matched with the clamping groove, the positioning rod (9) is inserted into the second positioning hole, the top end of the positioning rod (9) is provided with a limit hole (14), the fixed seat (6) is provided with a slot (16) communicated with the limit hole (14), an inserted rod (10) penetrating through the limit hole (14) is arranged in the slot (16), a plurality of thrusters (13) are arranged between the positioning plate (7) and the fixed seat (6), the top end of the propeller (13) is fixed at the lower end of the fixed seat (6), the output end of the propeller (13) is provided with a push rod which is in contact with the positioning plate (7).

2. The punch forming device convenient to maintain as claimed in claim 1, wherein: the propeller (13) adopts a propulsion cylinder.

3. The punch forming device convenient to maintain as claimed in claim 2, wherein: the lower end of the push rod is provided with a positioning plate (7), and the positioning plate (7) is in contact with the positioning plate (7).

4. The punch forming device convenient to maintain as claimed in claim 3, wherein: the lower end of the positioning plate (7) is provided with a convex block, and the upper end of the positioning plate (7) is provided with a groove matched with the convex block.

5. The punch forming device convenient to maintain as claimed in claim 4, wherein: the fixture block (17) is of a trapezoidal structure.

6. The punch forming device convenient to maintain as claimed in claim 5, wherein: the bottom of inserted bar (10) is equipped with gag lever post (11), gag lever post (11) run through inserted bar (10).