CN211101046U

CN211101046U - Alloy punch with adjustable height

Info

Publication number: CN211101046U
Application number: CN201921461477.4U
Authority: CN
Inventors: 吴家强
Original assignee: Quanzhou Shengqing Flower Co ltd
Current assignee: Yangzhou Dongruiqiang Precision Machinery Co ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-07-28
Anticipated expiration: 2029-09-04

Abstract

The utility model relates to the technical field of machining, and an alloy drift that can height-adjusting is disclosed, including the drift body, the bolt has been cup jointed in the bottom activity of drift body, the one end threaded connection of bolt has the nut, the top at the drift cutting end is cup jointed in the outside activity of bolt, the scale has been seted up in the outside of drift cutting end, the through-hole has been seted up to the inside of drift cutting end. The utility model discloses a cooperation between U type groove and the concentrated cooling bath is put forth effort to the processing of drift cutting end and is produced the focus and carry out the pertinence cooling, utilizes the appearance characteristics in U type groove simultaneously, and the vibration that produces when punch press equipment does work downwards is with U type inslot portion cooling solution propelling movement to other positions of drift cutting end, keeps away from the heat generation district, carries out the self-cooling of cooling solution, and then guarantees cooling device's cooling quality, prolongs the life of drift cutting end, reduces the processing cost.

Description

Alloy punch with adjustable height

Technical Field

The utility model relates to the technical field of machining, specifically be an alloy drift that can height-adjusting.

Background

The hard alloy punch is the last part of a hard alloy die, is also called a hard alloy punch rod or a hard combined punch, is mainly used for blanking hardware parts or electronic parts, can also be used for blanking other non-metallic materials, and is commonly used for a mechanical processing machine tool such as a punching machine.

With the development of science and technology, whether the production cost can be reduced becomes one of important indexes for measuring the existing mechanical equipment, the hard alloy punch adopted by the existing punching machine equipment is an integral punch, if the cutting tip of the punch is abraded, a whole set of punches needs to be replaced, the processing cost is higher, the acting point can generate heat energy during punch processing of the punch, the abrasion of the cutting tip of the punch can be accelerated by continuous operation under the condition of no effective cooling, the practicability of the device is reduced, and the integral punch is not detachable, so that the punch still needs to be replaced when materials with different thicknesses are processed with the same characteristics, the processing time is prolonged, and the processing efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a can height-adjusting's alloy drift possesses removable drift point, the pertinence cooling power point of generating heat, height-adjusting's advantage, has solved the problem of mentioning among the above-mentioned background art.

The utility model provides a following technical scheme: an alloy punch with adjustable height comprises a punch body, wherein a bolt is movably sleeved at the bottom of the punch body, one end of the bolt is in threaded connection with a nut, the outer side of the bolt is movably sleeved on the top of the cutting end of the punch, the outer side of the cutting end of the punch is provided with a graduated scale, the inner part of the cutting end of the punch is provided with a through hole, the inner part of the through hole is movably sleeved at the outer side of the bolt, U-shaped grooves are arranged at the two inner sides of the cutting end of the punch, the bottom of the U-shaped groove is fixedly sleeved with a concentrated cooling groove which is arranged inside the cutting end of the punch, the outer side of the top of the cutting end of the punch is provided with an external thread, one end of the top of the U-shaped groove is connected with a sealing element in a threaded manner, the inner thread has been seted up to the inside of drift body, the leak protection rubber circle has been cup jointed in the activity of the one end outside of sealing member.

Carefully, the hole of stepping down has been seted up to the inside of drift body, and the inside diameter value in the hole of stepping down of drift body is greater than the diameter value of bolt.

And selecting, wherein the length value of the U-shaped groove is smaller than that of the cutting end of the punch, and one end of the top of the U-shaped groove is fixedly connected with a water inlet.

Carefully selecting, the diameter value of concentrating the cooling tank is less than the diameter value of drift cutting end, and concentrates the top of cooling tank and seted up connection breach, the fixed suit of connecting breach at concentrated cooling tank top is in the bottom surface in U type groove.

And selecting, wherein the length value of the cutting end of the punch is smaller than that of the punch body, and the length value of the cutting end of the punch is equal to that of the scale.

Carefully selecting, the diameter value of the bottom of the sealing element is smaller than that of the leakage-proof rubber ring, and the outer side of the leakage-proof rubber ring is provided with a sealing step.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses a cooperation between U type groove and the concentrated cooling bath is put forth effort to the processing of drift cutting end and is produced the focus and carry out the pertinence cooling, utilizes the appearance characteristics in U type groove simultaneously, and the vibration that produces when punch press equipment does work downwards is with U type inslot portion cooling solution propelling movement to other positions of drift cutting end, keeps away from the heat generation district, carries out the self-cooling of cooling solution, and then guarantees cooling device's cooling quality, prolongs the life of drift cutting end, reduces the processing cost.

2. The utility model discloses an utilize threaded connection easy disassembly, the installation, connect firm characteristics, with traditional integral type drift, change into can be at any time with the concatenation formula drift of trading drift cutting end, improve the flexibility of device, utilize this internal longer inner chamber of drift to hold the drift cutting end simultaneously, make the drift cutting end can be according to the display data of scale, accurate spiral adjustment drift cutting end is at this internal height of drift, it connects drift body and drift cutting end to recycle bolted connection structure high strength characteristics, further improve the stability of connecting between the two.

Drawings

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

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

fig. 3 is a schematic sectional view of the punch body of the structure of the present invention;

FIG. 4 is a schematic cross-sectional view of the cutting end of the structural punch according to the present invention;

FIG. 5 is a front view of the sealing member of the present invention;

fig. 6 is a schematic top view of the structural sealing member of the present invention.

In the figure: 1. a punch body; 2. a bolt; 3. a nut; 4. cutting ends of the punch; 5. a graduated scale; 6. a through hole; 7. a U-shaped groove; 8. a centralized cooling tank; 9. an external thread; 10. a seal member; 11. an internal thread; 12. the leak protection rubber circle.

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. 1-6, an alloy punch with adjustable height comprises a punch body 1, a bolt 2 is movably sleeved at the bottom of the punch body 1, a nut 3 is connected to one end of the bolt 2 through a thread, the outer side of the bolt 2 is movably sleeved at the top of a punch cutting end 4, a graduated scale 5 is arranged at the outer side of the punch cutting end 4, a through hole 6 is arranged inside the punch cutting end 4, the inner part of the through hole 6 is movably sleeved at the outer side of the bolt 2, U-shaped grooves 7 are arranged on two sides of the inner part of the punch cutting end 4, a centralized cooling groove 8 is fixedly sleeved at the bottom of each U-shaped groove 7, the centralized cooling groove 8 is arranged inside the punch cutting end 4, an external thread 9 is arranged on the outer side of the top of the punch cutting end 4, a sealing element 10 is connected to one end of the top of each U-shaped groove 7 through a thread, an internal.

Wherein, the hole of stepping down has been seted up to drift body 1's inside, and drift body 1 inside diameter value of stepping down the hole is greater than bolt 2's diameter value, utilizes threaded connection easy dismounting, installation, connect firm characteristics, with traditional integral type drift, change into can be at any time with the concatenation formula drift of trading drift cutting end 4, improve the flexibility of device, and drift body 1 and drift cutting end 4 are connected to rethread bolted connection structure high strength characteristics, further improve the stability of connecting between the two.

Wherein, the length value in U type groove 7 is less than the length value of drift cutting end 4, and U type groove 7 top one end fixedly connected with water inlet utilizes the appearance characteristics in U type groove 7, and the vibration that produces when punch press equipment does work downwards is with the inside cooling solution propelling movement of U type groove 7 to other positions of drift cutting end 4, keeps away from the heat generation district, carries out the self-cooling of cooling solution, and then guarantees cooling device's cooling quality.

Wherein, the diameter value of concentrating cooling bath 8 is less than the diameter value of drift cutting end 4, and the top of concentrating cooling bath 8 has seted up connection breach, and the fixed cup joint of connection breach at 8 tops of concentrating cooling bath is in the bottom surface of U type groove 7, utilizes concentrating cooling bath 8 to put forth effort the production focus of processing of drift cutting end 4 and carries out the pertinence cooling, and then guarantees cooling device's cooling quality, prolongs the life of drift cutting end 4, reduces the processing cost.

The length value of the punch cutting end 4 is smaller than that of the punch body 1, the length value of the punch cutting end 4 is equal to that of the scale 5, and the punch cutting end 4 is accommodated in a longer inner cavity of the punch body 1, so that the punch cutting end 4 can accurately and spirally adjust the height of the punch cutting end 4 in the punch body 1 according to display data of the scale 5.

Wherein, sealing member 10 bottom diameter value is less than the diameter value of leak protection rubber circle 12, and the outside of leak protection rubber circle 12 has seted up sealed step, carries out high sealed to the cooling solution of U type groove 7, avoids the cooling solution to spill in the processing, improves cooling device's practicality.

The working principle is as follows: during the use, pour into the inside of U type groove 7 with aqueous solution coolant, and then reach in concentrating the cooling bath 8, after accomplishing, with the water inlet threaded connection of sealing member 10 with U type groove 7 together, and with the leak protection rubber circle 12 closely laminating in the gap department between sealing member 10 and the water inlet of U type groove 7, after sealed, with the inside of drift cutting end 4 threaded connection at drift body 1, and according to actual conditions, contrast scale 5 and adjust the height value of drift cutting end 4 in drift body 1, and with the hole 6 of stepping down of seting up inside the drift body 1 of through-hole 6, after the altitude mixture control is accomplished, pass bolt 2 through the hole of stepping down inside drift body 1 and the hole 6 of drift cutting end 4, together with nut 3 threaded connection, after the equipment is accomplished, can use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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. An alloy drift that can height-adjusting, includes drift body (1), its characterized in that: the punch is characterized in that a bolt (2) is movably sleeved at the bottom of the punch body (1), a nut (3) is connected to one end of the bolt (2) in a threaded manner, the outer side of the bolt (2) is movably sleeved at the top of the punch cutting end (4), a graduated scale (5) is arranged at the outer side of the punch cutting end (4), a through hole (6) is formed in the punch cutting end (4), the inner part of the through hole (6) is movably sleeved at the outer side of the bolt (2), U-shaped grooves (7) are formed in two sides of the inner part of the punch cutting end (4), a concentrated cooling groove (8) is fixedly sleeved at the bottom of each U-shaped groove (7), the concentrated cooling groove (8) is formed in the inner part of the punch cutting end (4), external threads (9) are formed in the outer side of the top of the punch cutting end (4), and a sealing element (10) is, an internal thread (11) is formed in the punch body (1), and a leakage-proof rubber ring (12) is movably sleeved on the outer side of one end of the sealing element (10).

2. The alloy punch with the adjustable height as claimed in claim 1, wherein: the inside of drift body (1) has been seted up and has been stepped down the hole, and the diameter value in drift body (1) inside hole of stepping down is greater than the diameter value of bolt (2).

3. The alloy punch with the adjustable height as claimed in claim 1, wherein: the length value of the U-shaped groove (7) is smaller than that of the punch cutting end (4), and one end of the top of the U-shaped groove (7) is fixedly connected with a water inlet.

4. The alloy punch with the adjustable height as claimed in claim 1, wherein: the diameter value of the concentrated cooling groove (8) is smaller than that of the punch cutting end (4), a connecting notch is formed in the top of the concentrated cooling groove (8), and the connecting notch in the top of the concentrated cooling groove (8) is fixedly sleeved on the bottom surface of the U-shaped groove (7).

5. The alloy punch with the adjustable height as claimed in claim 1, wherein: the length value of the punch cutting end (4) is smaller than that of the punch body (1), and the length value of the punch cutting end (4) is equal to that of the scale (5).

6. The alloy punch with the adjustable height as claimed in claim 1, wherein: the diameter value of the bottom of the sealing element (10) is smaller than that of the leakage-proof rubber ring (12), and the outer side of the leakage-proof rubber ring (12) is provided with a sealing step.