CN213793813U

CN213793813U - Floating and lifting dual-purpose mold

Info

Publication number: CN213793813U
Application number: CN202022690084.XU
Authority: CN
Inventors: 曲晟; 方庭庭; 贾海轮
Original assignee: Suzhou Mingwu Metal Technology Co ltd
Current assignee: Suzhou Mingwu Metal Technology Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-07-27
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a dual-purpose mould of buoyancy lift, including the die holder, the fluting has been seted up to the top bilateral symmetry of die holder, the equal fixedly connected with expanding spring in two grooved inner wall bottoms, grooved inner wall sliding connection has buoyancy lift round pin main part, buoyancy lift round pin main part is the key seat, screw fixedly connected with plectane is passed through at the top of key seat, the top of plectane is provided with the round pin head, the ring channel has been seted up to the bottom of round pin head, the top fixed interlude of plectane is connected with hollow cylinder, hollow cylinder's outer wall and the inner wall threaded connection of ring channel, the inner wall of ring channel is seted up there is the internal thread, the external screw thread has been seted up to hollow cylinder's outer wall, external screw thread and internal thread phase-match. The utility model discloses a ring channel and hollow cylinder's cooperation is used, has realized taking place when the winding in the material area, dismantles the purpose to the material tape model adjustment with the buoyancy lift round pin main part to improve the convenience of material tape adjustment, shortened the adjustment time, thereby improved the efficiency of mould processing.

Description

Floating and lifting dual-purpose mold

Technical Field

The utility model relates to the technical field of mold, in particular to dual-purpose mould of buoyancy lift.

Background

The buoyancy lift pin is a die accessory which plays a guiding role on installation and stamping die, the buoyancy lift pin is used on the stamping progressive die, the lower part has a hanging table, the upper part has a strip groove along the circumference grinding, the groove width is slightly larger than the material strip thickness, the material strip stretches into both sides buoyancy lift pin groove, the material strip that stamping die used is drawn forth and is processed to different stations by the continuous guidance of buoyancy lift pin by the material strip roll, at the in-process of processing, often can be because the production unfavorable direction's of the application of force of mould drag, thereby make follow-up material strip produce very big deviation in the process of advancing in the mould, make the material strip card die at the guide inslot of dual-purpose buoyancy lift pin, unable normal pay-off, need shut down the back artifical material strip and adjust.

However, the material belt is very long, and the rear end of the material belt is often connected into a material belt roll, so that the adjustment is difficult to realize on the premise of not disassembling the dual-purpose buoyancy lifting pin, however, the existing dual-purpose buoyancy lifting pin is of an integrated structure, and only the joint of the lower die and the dual-purpose buoyancy lifting pin is disassembled to take out the dual-purpose buoyancy lifting pin, and the dual-purpose buoyancy lifting pin is installed after the material belt is adjusted, or the material belt is cut off, so that the replacement operation is troublesome, and time and materials are wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dual-purpose mould rises to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dual-purpose mould of buoyancy lift, includes the die holder, the top bilateral symmetry of die holder has seted up the fluting, two equal fixedly connected with expanding spring in grooved inner wall bottom, grooved inner wall sliding connection has buoyancy lift round pin main part, buoyancy lift round pin main part is the key seat, screw fixedly connected with plectane is passed through at the top of key seat, the top of plectane is provided with the round pin head, the ring channel has been seted up to the bottom of round pin head, the top fixed interlude of plectane is connected with hollow cylinder, the outer wall of hollow cylinder and the inner wall threaded connection of ring channel.

Preferably, the inner wall of the annular groove is provided with an internal thread, the outer wall of the hollow cylinder is provided with an external thread, and the external thread is matched with the internal thread.

Preferably, the diameter of the circular plate is smaller than that of the pin seat, and the diameter of the pin head is larger than that of the pin seat.

Preferably, two supporting blocks are movably connected to two sides of the top of the lower die holder, annular clamping blocks are fixedly connected to the tops of the two supporting blocks, and one sides of the two annular clamping blocks are movably clamped with the outer walls of the two circular plates respectively.

Preferably, a material belt is movably connected between the two buoyancy lifting pin main bodies, a lower template is fixedly connected to the top of the lower die base, and the top of the lower template is in contact with the material belt.

Preferably, the two sides of the top of the lower die holder are symmetrically and fixedly connected with vertical plates, the tops of the two vertical plates are fixedly connected with an upper die holder, the top of the upper die holder is connected with a punch in an inserting mode, and the bottom of the punch is fixedly connected with an upper die plate.

The utility model discloses a technological effect and advantage:

(1) the utility model realizes the purpose of adjusting the material belt by disassembling the main body of the buoyancy lifting pin when the material belt is wound by matching the ring groove and the hollow cylinder, thereby improving the convenience of adjusting the material belt, shortening the adjusting time and improving the efficiency of processing the die;

(2) the utility model discloses a setting of expanding spring and annular fixture block has realized carrying out the purpose of deriving with the material area after the punching press operation in completion material area to the impact force that receives is taken with the material to the buffering through expanding spring weakens, has ensured the quality in material area.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is a schematic front sectional view of the present invention.

Fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 2 according to the present invention.

In the figure: 1. a lower die holder; 2. grooving; 3. a tension spring; 4. a pin boss; 5. a circular plate; 6. a pin head; 601. an annular groove; 7. a hollow cylinder; 8. an annular fixture block; 9. a lower template; 10. a material belt; 11. a vertical plate; 12. an upper die holder; 13. a punch; 14. and (5) loading the template.

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.

The utility model provides a buoyancy lifting dual-purpose die as shown in figures 1-3, which comprises a lower die holder 1, wherein the top of the lower die holder 1 is symmetrically provided with two slots 2, the bottom parts of the inner walls of the two slots 2 are fixedly connected with a telescopic spring 3, the telescopic spring 3 ejects a buoyancy pin main body, thereby ejecting a material belt 10 and weakening the impact force applied to the material belt 10, thereby improving the stability of the material belt 10, the inner wall of the slot 2 is slidably connected with a buoyancy lifting pin main body which is a pin holder 4, the top part of the pin holder 4 is fixedly connected with a circular plate 5 through a screw, the top part of the circular plate 5 is provided with a pin head 6, the diameter of the circular plate 5 is smaller than that of the pin holder 4, the diameter of the pin head 6 is larger than that of the pin holder 4, the bottom part of the pin head 6 is provided with a ring groove 601, the top part of the circular plate 5 is fixedly inserted with a hollow cylinder 7, the inner wall of the ring 601 is provided with an internal thread, the outer wall of the hollow cylinder 7 is provided with an external thread which is matched with the internal thread, and the outer wall of the hollow cylinder 7 is in threaded connection with the inner wall of the annular groove 601, so that the pin head 6 is convenient to disassemble, the position of the material belt 10 is convenient to adjust, and the convenience in operation is improved;

the two sides of the top of the lower die holder 1 are movably connected with two supporting blocks, the bottoms of the two supporting blocks are respectively provided with anti-skid lines, the friction force between the anti-skid lines and the lower die holder 1 is increased, so that the lower die holder 1 is more stable, so that the buoyancy lifting pin main bodies are kept relatively stable, the tops of the two supporting blocks are respectively and fixedly connected with an annular fixture block 8, one side of each annular fixture block 8 is respectively and movably clamped with the outer wall of each circular plate 5, a material belt 10 is movably connected between the two buoyancy lifting pin main bodies, the top of the lower die holder 1 is fixedly connected with a lower template 9, the top of the lower template 9 is contacted with the material belt 10, the lower template 9 supports the material belt 10, so that the stamping effect is better, the two sides of the top of the lower die holder 1 are symmetrically and fixedly connected with vertical plates 11, the tops of the two vertical plates 11 are fixedly connected with an upper die holder 12, the top of the upper die holder 12 is alternately connected with a punch 13, and the bottom of the punch 13 is fixedly connected with an upper die 14, the punch 13 moves downwards to drive the upper die holder 12 to move downwards, so that the punching operation is performed.

The utility model discloses the theory of operation: during the use, the both sides setting of material area 10 is between two buoyancy lift pin main parts, contact with plectane 5, buoyancy lift pin main part adjustment is led and is just taken 10 and buoyancy lift pay-off, in the in-process of operation, if material area 10 blocks in buoyancy lift pin main part, pin head 6 rotates this moment, fixed connection's hollow cylinder 7 threaded connection on pin head 6 and the plectane 5, so can rotate pin head 6 and take out, adjust the position of material area 10, rotate pin head 6 in the opposite direction again after adjusting, make pin head 6 and plectane 5 fixed connection, continue to process, after the processing is accomplished, remove annular fixture block 8, annular fixture block 8 no longer with the outer wall joint of plectane 5, two buoyancy lift pin main parts move up under the effect of expanding spring 3, thereby drive material area 10 plays.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.

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 dual-purpose mould floats, includes die holder (1), its characterized in that, fluting (2), two have been seted up to the top bilateral symmetry of die holder (1) the equal fixedly connected with expanding spring (3) in inner wall bottom of fluting (2), the inner wall sliding connection of fluting (2) has floats to rise round pin main part, it is round pin base (4) to float to rise round pin main part, screw fixedly connected with plectane (5) are passed through at the top of round pin base (4), the top of plectane (5) is provided with round pin head (6), ring channel (601) have been seted up to the bottom of round pin head (6), the top fixed interlude of plectane (5) is connected with hollow cylinder (7), the outer wall of hollow cylinder (7) and the inner wall threaded connection of ring channel (601).

2. The mold for buoyancy lifting as claimed in claim 1, wherein the annular groove (601) has an inner thread on its inner wall and an outer thread on its outer wall, the outer thread matching the inner thread, of the hollow cylinder (7).

3. A die for buoyancy lift as claimed in claim 1, wherein the circular plate (5) has a diameter smaller than the diameter of the pin holder (4) and the pin head (6) has a diameter larger than the diameter of the pin holder (4).

4. The die for the floating and lifting dual-purpose of claim 1, wherein two supporting blocks are movably connected to two sides of the top of the lower die holder (1), annular clamping blocks (8) are fixedly connected to the tops of the two supporting blocks, and one sides of the two annular clamping blocks (8) are movably clamped with the outer walls of the two circular plates (5) respectively.

5. The die for the buoyancy lifting dual-purpose of claim 1, wherein a material belt (10) is movably connected between the two buoyancy lifting pin bodies, a lower template (9) is fixedly connected to the top of the lower die holder (1), and the top of the lower template (9) is in contact with the material belt (10).

6. The die for the floating and lifting dual-purpose of claim 1, characterized in that risers (11) are symmetrically and fixedly connected to two sides of the top of the lower die holder (1), an upper die holder (12) is fixedly connected to the tops of the two risers (11), a punch (13) is inserted and connected to the top of the upper die holder (12), and an upper die plate (14) is fixedly connected to the bottom of the punch (13).