CN211539176U - Replaceable female die punching sleeve of punching tool - Google Patents
Replaceable female die punching sleeve of punching tool Download PDFInfo
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- CN211539176U CN211539176U CN201922261552.9U CN201922261552U CN211539176U CN 211539176 U CN211539176 U CN 211539176U CN 201922261552 U CN201922261552 U CN 201922261552U CN 211539176 U CN211539176 U CN 211539176U
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- sleeve
- main body
- female die
- main part
- notching
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Abstract
A replaceable female die punching sleeve of a punching tool belongs to the technical field of machining. The utility model aims at designing a punching sleeve of independent installation, nevertheless the removable formula die punching sleeve of frock of punching a hole of components of a whole that can function independently structure with die fixed mounting. The utility model discloses the inside of die main part inserts towards a mouthful cover main part, and a week at towards a mouthful cover main part outside top is equipped with the fixed chamber of four equidistance of group, and a week at the inboard top of towards a mouthful cover main part is equipped with the bolt open slot of four equidistance of group, and the abrasionproof cover has been inserted to the inside of towards a mouthful cover main part. The utility model discloses simple structure, installation convenient to use, owing to the form that the cover adopted independent installation dashes, so, even wearing and tearing also be convenient for change, need not change the die in the lump, reduce replacement cost.
Description
Technical Field
The utility model belongs to the technical field of machining.
Background
With the development of society, mechanized operation is generally adopted in various industries, and the processes of the machines are complicated during production, wherein a punching procedure is indispensable, in order to facilitate punching of the machines, people generally adopt a punching tool to punch the machines, and a groove punching sleeve in the punching tool is a relatively important component part.
The existing female die punching sleeve has the defects that:
1. the existing die punching sleeve is welded inside a female die at the top of a punching tool and cannot be replaced, so that when the punching sleeve is damaged, the whole female die needs to be replaced, and the replacement cost is high.
2. When the existing die notching sleeve is used, the abrasion of an inner opening of the notching sleeve is the most serious, so that the service life of the notching sleeve is short.
Disclosure of Invention
The utility model aims at designing a punching sleeve of independent installation, nevertheless the removable formula die punching sleeve of frock of punching a hole of components of a whole that can function independently structure with die fixed mounting.
The utility model discloses the inside of die main part inserts towards a mouthful cover main part, and a week at towards a mouthful cover main part outside top is equipped with the fixed chamber of four equidistance of group, and a week at the inboard top of towards a mouthful cover main part is equipped with the bolt open slot of four equidistance of group, and the abrasionproof cover has been inserted to the inside of towards a mouthful cover main part.
The utility model discloses there is the limiting plate inside the fixed chamber through spring fixed mounting, and one side fixed mounting of limiting plate has the inserted bar, and the inserted bar passes through the outside that the through-hole extends to fixed chamber, and one side of fixed chamber is equipped with the pull rod open slot, and the pull rod has been inserted to the inside of pull rod open slot, and the pull rod extends to the inside and the limiting plate fixed connection in fixed chamber.
The utility model discloses there is a construction bolt inside the bolt open slot through screw hole fixed mounting, and construction bolt's one end fixed mounting has wrong piece.
The utility model discloses the inside a week of die main part is equipped with the half arc lug of four equidistance of group, and a week at the inboard top of die main part is equipped with the jack of four equidistance of group.
The utility model discloses a week in the cover main part outside of blunting is equipped with the half arc recess of four equidistance of group, and the inside of blunting the cover main part is equipped with the running-on.
The utility model discloses the outside of abrasionproof cover four equidistance's of a week installation screw.
The utility model discloses this removable formula die notching cover of frock of punching a hole has set up fixed chamber, half arc lug and half arc recess, at first aim at the half arc lug of die main part to half arc recess, then inside notching cover main part inserts the die main part, then the pulling rod compression spring of the fixed intracavity portion of pulling, then the inserted bar is the inside removal, when notching cover main part gliding, when the inserted bar removes jack department, loosen the pulling rod, then under the effect of spring, the inserted bar removes outside and inserts the jack inside and fixes the notching cover main part, thereby can be to the dismantlement installation of notching cover main part, be convenient for change. This removable formula die of frock of punching a hole cover has set up the abrasionproof cover, and the wearing-proof cover is inserted to the cuff inside of punching a hole cover main part, then twists installation screw inside to the installation screw fixed the abrasionproof cover to can carry out the abrasionproof protection to the cuff inside of punching a hole cover main part, only need regularly change the abrasionproof cover can, reduce the replacement cost.
Drawings
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic view of the structure of the fixed cavity of the present invention;
fig. 3 is a schematic view of the structure of the bolt opening slot of the present invention.
In the figure: 1. a female die body; 101. a semi-arc shaped bump; 102. a jack; 2. a notching sleeve main body; 201. a semi-arc shaped groove; 202. looping; 3. a fixed cavity; 301. a spring; 302. a limiting plate; 303. pulling a rod; 304. a pull rod open slot; 305. a through hole; 306. inserting a rod; 4. a bolt opening slot; 401. a threaded hole; 402. installing a bolt; 403. twisting the block; 5. an anti-wear sleeve; 501. and installing screw holes.
Detailed Description
The utility model discloses die main part 1's inside inserts towards mouthful cover main part 2, a week at the top of the 2 outsides of towards mouthful cover main part is equipped with the fixed chamber 3 of four equidistances of group, fixed chamber 3 is used for carrying out vertical fixed towards mouthful cover main part 2, a week at the 2 inboard tops of towards mouthful cover main part is equipped with the bolt open slot 4 of four equidistances of group, bolt open slot 4 is used for fixing abrasionproof cover 5, the abrasionproof cover 5 has been inserted to the inside of towards mouthful cover main part 2, abrasionproof cover 5 protects towards the cover mouth 202 of mouthful cover main part 2, avoid the cover mouth 202 to receive wearing and tearing.
The utility model discloses fixed chamber 3's inside has limiting plate 302 through spring 301 welding, limiting plate 302's one side welding has inserted bar 306, inserted bar 306 extends to the outside of fixed chamber 3 through-hole 305, one side of fixed chamber 3 is equipped with pull rod open slot 304, pull rod 303 has been inserted to pull rod open slot 304's inside, pull rod 303 extends to fixed chamber 3's inside and limiting plate 302 fixed connection, when the installation, at first the pulling pulls rod 303 compression spring 301, then inserted bar 306 moves to the inboard, when inserted bar 306 removes jack 102 department, loosen pull rod 303, under spring 301's effect, inserted bar 306 moves inside jack 102 is inserted to the outside.
The utility model discloses there is mounting bolt 402 in the inside of bolt open slot 4 through screw hole 401 fixed mounting, and the one end welding of mounting bolt 402 has wrong piece 403, twists through twisting piece 403 and moves mounting bolt 402, and then mounting bolt 402 twists installation screw 501 inside and fixes abrasionproof cover 5.
The utility model discloses the inside a week of die main part 1 is equipped with the half arc lug 101 of four equidistance of group, and half arc lug 101 is convenient for half arc recess 201 and inserts and carry on spacingly, and a week at the inboard top of die main part 1 is equipped with the jack 102 of four equidistance of group, and the jack 102 is convenient for inserted bar 306 and inserts fixedly.
The utility model discloses a week in the 2 outsides of blurting mouthful cover main part is equipped with the half arc recess 201 of four equidistance of group, and it is inside that blurting mouthful cover main part 2 inserts die main part 1 through half arc recess 201, and the inside of blurting mouthful cover main part 2 is equipped with linking 202, and linking 202 is convenient for the drift to insert.
The utility model discloses the outside of abrasionproof cover 5 the installation screw 501 of four equidistance of a week, installation screw 501 is convenient for the twist of construction bolt 402 and is fixed.
The utility model discloses the theory of operation: when in use, firstly, the half-arc groove 201 is aligned with the half-arc bump 101 of the female die main body 1, then the notching sleeve main body 2 is inserted into the female die main body 1, then the pulling rod 303 in the fixed cavity 3 is pulled to compress the spring 301, then the inserting rod 306 moves inwards, when the notching sleeve main body 2 slides downwards, when the inserting rod 306 moves to the jack 102, the pulling rod 303 is loosened, then under the action of the spring 301, the inserting rod 306 moves outwards and is inserted into the jack 102 to fix the notching sleeve main body 2, so that the notching sleeve main body 2 can be disassembled and assembled, the replacement is convenient, then the anti-abrasion sleeve 5 is inserted into the notching sleeve 202 of the notching sleeve main body 2, then the mounting bolt 402 is screwed into the mounting screw hole 501 through the screwing block 403 to fix the anti-abrasion sleeve 5, so that the notching sleeve 202 in the notching sleeve main body 2 can be protected, and the anti-abrasion sleeve 5 can be replaced regularly, the replacement cost is reduced.
Claims (6)
1. The utility model provides a removable formula die punching cover of frock punches a hole which characterized in that: the inner part of the female die main body (1) is inserted into the notching sleeve main body (2), four groups of equidistant fixing cavities (3) are arranged on the periphery of the top of the outer side of the notching sleeve main body (2), four groups of equidistant bolt opening grooves (4) are arranged on the periphery of the top of the inner side of the notching sleeve main body (2), and the abrasion-proof sleeve (5) is inserted into the notching sleeve main body (2).
2. The replaceable female die sleeve of a punch tooling of claim 1, wherein: fixed chamber (3) inside has limiting plate (302) through spring (301) fixed mounting, one side fixed mounting of limiting plate (302) has inserted bar (306), inserted bar (306) extend to the outside of fixed chamber (3) through-hole (305), one side of fixed chamber (3) is equipped with pull rod open slot (304), the inside of pull rod open slot (304) has inserted pull rod (303), pull rod (303) extend to the inside and limiting plate (302) fixed connection in fixed chamber (3).
3. The replaceable female die sleeve of a punch tooling of claim 1, wherein: a mounting bolt (402) is fixedly mounted in the bolt opening groove (4) through a threaded hole (401), and a screwing block (403) is fixedly mounted at one end of the mounting bolt (402).
4. The replaceable female die sleeve of a punch tooling of claim 1, wherein: four groups of equidistant semi-arc-shaped convex blocks (101) are arranged on the periphery of the inner part of the female die main body (1), and four groups of equidistant insertion holes (102) are arranged on the periphery of the top of the inner side of the female die main body (1).
5. The replaceable female die sleeve of a punch tooling of claim 1, wherein: four groups of equidistant semi-arc grooves (201) are arranged on the periphery of the outer side of the notching cover main body (2), and a notch (202) is arranged in the notching cover main body (2).
6. The replaceable female die sleeve of a punch tooling of claim 1, wherein: four sets of equidistant mounting screw holes (501) are arranged on the periphery of the outer side of the wear-proof sleeve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922261552.9U CN211539176U (en) | 2019-12-17 | 2019-12-17 | Replaceable female die punching sleeve of punching tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922261552.9U CN211539176U (en) | 2019-12-17 | 2019-12-17 | Replaceable female die punching sleeve of punching tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211539176U true CN211539176U (en) | 2020-09-22 |
Family
ID=72506886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922261552.9U Active CN211539176U (en) | 2019-12-17 | 2019-12-17 | Replaceable female die punching sleeve of punching tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211539176U (en) |
-
2019
- 2019-12-17 CN CN201922261552.9U patent/CN211539176U/en active Active
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