CN111097850A - Auxiliary tool for die and die with same - Google Patents
Auxiliary tool for die and die with same Download PDFInfo
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- CN111097850A CN111097850A CN201811264283.5A CN201811264283A CN111097850A CN 111097850 A CN111097850 A CN 111097850A CN 201811264283 A CN201811264283 A CN 201811264283A CN 111097850 A CN111097850 A CN 111097850A
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- die
- wall
- guide
- fixedly connected
- auxiliary
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention discloses an auxiliary tool for a die, which comprises a guide pillar, a guide sleeve matched with the guide pillar and an intermediate auxiliary part, wherein two cylindrical grooves are symmetrically formed in the inner side wall of a flanging structure corresponding to a vertical cladding part, a thrust spring is arranged in each cylindrical groove, one end of each thrust spring is fixedly connected with the inner wall of each cylindrical groove, the other end of each thrust spring is fixedly connected with a limiting rod, a limiting groove corresponding to each limiting rod is formed in the outer wall of the guide pillar, a pull rod is fixedly connected to one end, located in each cylindrical groove, of each limiting rod, one end, far away from each limiting rod, of each pull rod extends out of the flanging structure through a through hole formed in the outer wall of each cylindrical groove and the outer wall of the flanging structure. The invention can realize the stable connection of the middle auxiliary part and the guide post, and is convenient for the quick assembly and disassembly of the middle auxiliary part.
Description
Technical Field
The invention relates to the technical field of die manufacturing, in particular to an auxiliary tool for a die and the die with the auxiliary tool.
Background
In the manufacturing of cold stamping dies for automobile bodies, a four-guide-post guiding mode is generally adopted to ensure the guiding precision of an upper die and a lower die. Because guide pillar and guide pin bushing direction precision are high, and the fit clearance is very little, the purlin car worker takes a long time when the compound die. When the mould needs to be maintained or repaired, the guide pillar is deeply sunk into the guide sleeve and the fit clearance is too tight, so that the problem that the upper mould and the lower mould are locked and are not easy to open is easily caused. In addition, the guide post and the guide sleeve are easy to collide with the guide sleeve in long-term use, so that the guide sleeve is provided with a pit.
Through retrieval, the patent with patent publication No. CN 205289490U proposes an auxiliary tool for a mold, which comprises a guide post and a guide sleeve matched with the guide post, and further comprises an intermediate auxiliary part, the intermediate auxiliary part is seated on the top of the guide post, and the guide sleeve can be sleeved outside the intermediate auxiliary part in a clearance fit manner, so that the problem that an upper mold and a lower mold are seized and cannot be opened when a truss car is lifted due to tight fit between the guide post and the guide sleeve in the prior art is solved, but the relative connection between the intermediate auxiliary part and the guide post is only realized through simple sleeve connection, and the connection stability between the intermediate auxiliary part and the guide post is poor due to the shallow depth of a flanging structure of the intermediate auxiliary part, and if a certain deviation occurs in the process of pressing down the upper mold, the intermediate auxiliary part is easy to break out, so that the upper mold and the lower mold cannot be well connected together, and can cause safety hazards.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, relative connection between an intermediate auxiliary part and a guide post is only realized through simple sleeve connection, the connection stability between the intermediate auxiliary part and the guide post is poor due to the shallow depth of a flanging structure of the intermediate auxiliary part, and the intermediate auxiliary part is easy to break out if certain deviation occurs in the process of pressing down an upper die, so that the upper die and a lower die cannot be well connected together and potential safety hazards are caused.
In order to achieve the purpose, the invention adopts the following technical scheme:
an auxiliary tool for a die comprises a guide post, a guide sleeve matched with the guide post and an intermediate auxiliary part, wherein the intermediate auxiliary part is arranged at the top of the guide post, the guide sleeve can be sleeved outside the intermediate auxiliary part in a clearance fit manner, the intermediate auxiliary part is provided with a guide boss, the guide sleeve can be sleeved outside the guide boss in a clearance fit manner, the intermediate auxiliary part is further provided with a flanging structure, the flanging structure can be used for coating the top of the guide post in a matching manner, the flanging structure is barrel-shaped and is provided with a horizontal extension part and a vertical coating part, the vertical coating part is arranged below the horizontal extension part, the vertical coating part can just coat the side wall of the top of the guide post, two cylindrical grooves are symmetrically formed on the inner side wall of the flanging structure corresponding to the vertical coating part, and a thrust spring is arranged in each cylindrical groove, the one end of thrust spring and the inner wall fixed connection in cylinder groove, the other end fixedly connected with gag lever post of thrust spring, the spacing groove that corresponds with the gag lever post is seted up to the outer wall of guide pillar, the one end fixedly connected with pull rod that the gag lever post is located the cylinder inslot, the one end that the gag lever post was kept away from to the pull rod runs through the through-hole of seting up through cylinder groove and flange structure outer wall and stretches out flange structure outer and fixedly connected with arm-tie.
Preferably, the surface of the pulling plate is fixedly connected with a pulling ring.
Preferably, the rod wall of one end of the limiting rod, which is positioned in the cylindrical groove, is symmetrically and fixedly connected with two limiting slide blocks, and the inner wall of the cylindrical groove is provided with a limiting slide groove matched with the limiting slide blocks.
Preferably, the lower side rod wall of the limiting rod is an inclined plane.
A die comprises an upper die, a lower die and the auxiliary die tooling as claimed in any one of claims 1 to 4, wherein a guide sleeve in the auxiliary die tooling is arranged at the lower end of the upper die, and the guide post is fixedly connected to the top surface of the lower die.
Compared with the prior art, the invention provides an auxiliary tool for a die and the die with the same, and the auxiliary tool has the following beneficial effects:
1. this auxiliary fixtures for mould and have its mould, through flange structure with middle auxiliary member cover on the guide pillar, the inclined plane of upper end extrusion gag lever post of guide pillar, make the gag lever post receive horizontal effort and then retract the cylinder inslot gradually, when the gag lever post removes to spacing groove department, thrust spring promotes the gag lever post, make the gag lever post stretch out the cylinder inslot and can realize the firm of middle auxiliary member and guide pillar with the spacing groove block and be connected, and then better avoided if certain deviation appears and make middle auxiliary member collapse out easily at the in-process that pushes down at the upper die, not only make the unable fine connection of mould lower mould together, and can cause the problem of potential safety hazard.
2. This auxiliary fixtures for mould and have its mould, through arm-tie and the pull ring that is equipped with, when the middle auxiliary member need be taken off, utilize the pull ring pulling arm-tie, and then utilize the pull rod to pull out the gag lever post outside the spacing groove and can remove the relative spacing locking to middle auxiliary member, be convenient for to the quick assembly disassembly of middle auxiliary member, convenient to use.
And the parts not involved in the device are the same as or can be realized by adopting the prior art, the invention can realize the stable connection of the middle auxiliary part and the guide post, and is convenient for quickly dismounting the middle auxiliary part.
Drawings
Fig. 1 is a schematic structural view of an auxiliary tool for a mold and a mold with the auxiliary tool provided by the invention;
fig. 2 is a schematic structural view of an auxiliary tool for a mold and a mold a portion with the auxiliary tool.
In the figure: the device comprises a guide pillar 1, a guide sleeve 2, a middle auxiliary part 3, a guide boss 4, a flanging structure 5, a cylindrical groove 6, a thrust spring 7, a limiting rod 8, a limiting groove 9, a pull rod 10, a pull plate 11, a pull ring 12, an inclined plane 13, an upper die 14 and a lower die 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-2, an auxiliary tool for a mold comprises a guide pillar 1, a guide sleeve 2 matched with the guide pillar 1, and a middle auxiliary part 3, wherein the middle auxiliary part 3 is arranged at the top of the guide pillar 1, the guide sleeve 2 can be sleeved outside the middle auxiliary part 3 in a clearance fit manner, the middle auxiliary part 3 is provided with a guide boss 4, the guide sleeve 2 can be sleeved outside the guide boss 4 in a clearance fit manner, the middle auxiliary part 3 is further provided with a flanging structure 5, the flanging structure 5 can be matched with and covers the top of the guide pillar 1, the flanging structure 5 is barrel-shaped and is provided with a horizontal extension part and a vertical cladding part, the vertical cladding part is arranged below the horizontal extension part, the vertical cladding part can just cover the top side wall of the guide pillar 1, two cylindrical grooves 6 are symmetrically arranged on the inner side wall of the flanging structure 5 corresponding to the vertical cladding part, and a thrust spring 7, thrust spring 7's one end and the inner wall fixed connection of cylinder groove 6, thrust spring 7's the other end fixedly connected with gag lever post 8, the spacing groove 9 that corresponds with gag lever post 8 is seted up to guide pillar 1's outer wall, and gag lever post 8 is located the one end fixedly connected with pull rod 10 of cylinder inslot 6, and the through-hole that the one end that gag lever post 8 was kept away from to pull rod 10 runs through to set up through cylinder groove 6 and 5 outer walls of flanging structure stretches out the outer and fixedly connected with arm-tie 11 of flanging structure 5.
The surface of the pulling plate 11 is fixedly connected with a pulling ring 12, which is convenient for pulling the pulling plate 11.
Two limiting slide blocks are symmetrically and fixedly connected to one end rod wall of the limiting rod 8 in the cylindrical groove 6, and a limiting slide groove matched with the limiting slide blocks is formed in the inner wall of the cylindrical groove 6, so that the limiting rod 8 can slide more smoothly.
The lower side pole wall of gag lever post 8 is inclined plane 13, can make gag lever post 8 automatic retraction cylinder inslot, convenient to use at the in-process that pushes down.
A die comprises an upper die 14, a lower die 15 and the auxiliary die tooling of any one of claims 1 to 4, wherein a guide sleeve 2 in the auxiliary die tooling is arranged at the lower end of the upper die 14, and a guide post 1 is fixedly connected to the top surface of the lower die 15.
In the invention, when in use, the middle auxiliary part 3 is sleeved on the guide post 1 through the flanging structure 5, the upper end of the guide post 1 extrudes the inclined plane 13 of the limit rod 8, so that the limit rod 8 is gradually retracted into the cylindrical groove 6 under the action of transverse acting force, when the limit rod 8 moves to the limit groove 9, the thrust spring 7 pushes the limit rod 8, so that the limit rod 8 extends out of the cylindrical groove 6 and is clamped with the limit groove 9, thereby realizing the stable connection of the middle auxiliary part 3 and the guide post 1, further better avoiding the problem that the middle auxiliary part 3 is easy to collapse if a certain deviation occurs in the process of pressing down the upper die 14, not only leading the lower die 15 of the upper die 14 to be not well connected together, but also causing potential safety hazard, through the pull plate 11 and the pull ring 12, when the middle auxiliary part 3 needs to be taken down, the pull plate 11 is pulled by the pull ring 12, and then the relative limit locking of the middle auxiliary part 3 can be released by pulling the pull rod 10 to pull rod 8 out of, the middle auxiliary part 3 is convenient to disassemble and assemble quickly and is convenient to use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. An auxiliary tool for a die comprises a guide pillar (1), a guide sleeve (2) matched with the guide pillar (1) and a middle auxiliary part (3), wherein the middle auxiliary part (3) is arranged at the top of the guide pillar (1) in a sitting mode, the guide sleeve (2) can be sleeved outside the middle auxiliary part (3) in a clearance fit mode, the middle auxiliary part (3) is provided with a guide boss (4), the guide sleeve (2) can be sleeved outside the guide boss (4) in a clearance fit mode, the middle auxiliary part (3) is further provided with a flanging structure (5), the flanging structure (5) can cover the top of the guide pillar (1) in a matching mode, the flanging structure (5) is barrel-shaped and is provided with a horizontal extension part and a vertical coating part, the vertical coating part is arranged below the horizontal extension part, and the vertical coating part can just cover the top side wall of the guide pillar (1), the novel steel wire rope is characterized in that two cylindrical grooves (6) are symmetrically formed in the inner side wall of the flanging structure (5) corresponding to the vertical cladding portion, a thrust spring (7) is arranged in each cylindrical groove (6), one end of the thrust spring (7) is fixedly connected with the inner wall of each cylindrical groove (6), the other end of the thrust spring (7) is fixedly connected with a limiting rod (8), a limiting groove (9) corresponding to the limiting rod (8) is formed in the outer wall of the guide pillar (1), one end of the limiting rod (8) is located in each cylindrical groove (6) and is fixedly connected with a pull rod (10), one end, far away from the limiting rod (8), of the pull rod (10 penetrates through a through hole formed in each cylindrical groove (6) and the outer wall of the flanging structure (5) to stretch out the flanging structure (5) and is fixedly connected with a pull.
2. The auxiliary tool for the mold as claimed in claim 1, wherein a pull ring (12) is fixedly connected to the surface of the pull plate (11).
3. The auxiliary tool for the die is characterized in that two limiting slide blocks are symmetrically and fixedly connected to the rod wall of one end, located in the cylindrical groove (6), of the limiting rod (8), and limiting slide grooves matched with the limiting slide blocks are formed in the inner wall of the cylindrical groove (6).
4. The auxiliary tool for the die is characterized in that the lower side rod wall of the limiting rod (8) is an inclined surface (13).
5. A die comprises an upper die (14) and a lower die (15), and is characterized by further comprising the auxiliary die tooling as claimed in any one of claims 1 to 4, wherein a guide sleeve (2) in the auxiliary die tooling is arranged at the lower end of the upper die (14), and the guide column (1) is fixedly connected to the top surface of the lower die (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811264283.5A CN111097850A (en) | 2018-10-29 | 2018-10-29 | Auxiliary tool for die and die with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811264283.5A CN111097850A (en) | 2018-10-29 | 2018-10-29 | Auxiliary tool for die and die with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111097850A true CN111097850A (en) | 2020-05-05 |
Family
ID=70419810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811264283.5A Pending CN111097850A (en) | 2018-10-29 | 2018-10-29 | Auxiliary tool for die and die with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111097850A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117047037A (en) * | 2023-07-17 | 2023-11-14 | 蚌埠星道模具有限公司 | Tire mold casting system |
-
2018
- 2018-10-29 CN CN201811264283.5A patent/CN111097850A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117047037A (en) * | 2023-07-17 | 2023-11-14 | 蚌埠星道模具有限公司 | Tire mold casting system |
| CN117047037B (en) * | 2023-07-17 | 2024-03-12 | 蚌埠星道模具有限公司 | Tire mold casting system |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200505 |