CN218226312U - Iron core fixing tool used in iron core heat treatment process - Google Patents
Iron core fixing tool used in iron core heat treatment process Download PDFInfo
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- CN218226312U CN218226312U CN202222627952.9U CN202222627952U CN218226312U CN 218226312 U CN218226312 U CN 218226312U CN 202222627952 U CN202222627952 U CN 202222627952U CN 218226312 U CN218226312 U CN 218226312U
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Abstract
The utility model relates to a frock is fixed to iron core for among iron core heat treatment process, comprising a base plate, the top fixedly connected with supporting seat of bottom plate, the sliding tray is seted up to the inside of supporting seat, the inside sliding connection of sliding tray has first sliding block, the first spring of first sliding block right side fixedly connected with, the one end fixedly connected with second sliding block of first sliding block is kept away from to first spring, the top fixedly connected with support column of bottom plate, the inside threaded connection of support column has the dwang, the first dwang of left side fixedly connected with of dwang, the inside sliding connection of supporting seat has the iron core ejector pin. This a frock is fixed to iron core for in iron core thermal treatment process places the top of bottom plate with the iron core that will need thermal treatment after, through rotating the threaded cover and moving the sleeve under the sliding connection of stopper and spacing groove, become by rotary motion and reciprocate, make the fixed block drive second spring coupling's clamp plate compress tightly the laminating with the iron core.
Description
Technical Field
The utility model relates to a fixed frock technical field specifically is a fixed frock of iron core for in iron core thermal treatment process.
Background
In iron core production process, for improving the quality of product iron core, thermal treatment is one of indispensable process, in thermal treatment process, need heat the iron core to the uniform temperature, the iron core is in thermal treatment process, need use fixed frock to fix, then heat treatment temperature is generally at several hundred degrees centigrade in furnace again, metal is in the processing environment of high temperature, can be heated the inflation, take place to soften easily, use the in-process of fixed frock centre gripping, if the clamping-force of fixed frock is too big, the iron core can receive the extrusion of frock to take place irreversible deformation easily in thermal treatment process, reduce the precision of product, bring certain negative effects for product quality.
According to a fixed frock of iron core that is arranged in iron core thermal treatment process in chinese patent CN202121571126.6, in the use, the spring, the iron core catch bar, the push rod, threaded rod and barrier plate mutually support, utilize the thrust of threaded rod to order about iron core catch bar compaction iron core on the barrier plate, reach the purpose of fixed iron core, in iron core thermal treatment process, the iron core takes place deformation, the spring is in by compression state, the spring counteracts at the iron core catch bar, cushion the power that the iron core deformation produced, avoid the surface that iron core and fixed frock contacted to take place deformation, improve the quality of process product. But this fixing device spring can appear rocking in the inside of supporting the main part when fixed about going on, when fixed from top to bottom simultaneously, the direct and iron core contact of altitude mixture control piece, can appear the iron core when the thermal expansion regulating block can be with its surface extrusion dent, therefore this scheme is not very reasonable. Therefore, an iron core fixing tool used in the iron core heat treatment process is proposed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a frock is fixed to iron core for in iron core thermal treatment process possesses that the iron core is fixed firm, and the iron core avoids the iron core to take place deformation with the surperficial of fixed frock contact as far as possible when fixed, improves advantages such as the quality of process product, has solved the iron core frock when fixed, and the iron core takes place deformation because of expend with heat and contract with cold, leads to the problem that surface indentation influences product quality.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a frock is fixed to iron core for in iron core thermal treatment process, includes the bottom plate, the top fixedly connected with supporting seat of bottom plate, the sliding tray is seted up to the inside of supporting seat, the inside sliding connection of sliding tray has first sliding block, the first spring of first sliding block right side fixedly connected with, the one end fixedly connected with second sliding block of first sliding block is kept away from to first spring, the top fixedly connected with support column of bottom plate, the internal thread of support column is connected with the dwang, the first rotation board of left side fixedly connected with of dwang, the inside sliding connection of supporting seat has the iron core ejector pin, the right side fixedly connected with fixed plate of iron core ejector pin, the top fixed connection baffle of bottom plate, the inside of baffle rotates connecting threaded rod, the surface threaded connection of threaded rod has the sleeve, telescopic left side surface fixedly connected with stopper, the left side fixedly connected with fixed block of stopper, fixed block bottom fixedly connected with second spring, the bottom fixedly connected with clamp plate of second spring.
Further, the bottom plate is a rectangular plate, a movable cavity is formed in the supporting seat, and the spring is located in the supporting seat through the movable cavity.
Further, threaded hole is seted up to the inside of support column, the surface of dwang is seted up threadedly, the removal of one end at the supporting seat that first dwang was kept away from to the dwang.
Furthermore, the first rotating plate is a circular plate, the surface of the first rotating plate is fixedly connected with a crank, the number of the sliding grooves is two, the sliding grooves are symmetrically distributed in the supporting seat, and the first sliding block and the second sliding block both slide in the two sliding grooves.
Further, an iron core ejector rod hole is formed in the supporting seat, the iron core ejector rod slides in the supporting seat through the iron core ejector rod hole, and the fixing plate is a square plate.
Further, an installation cavity is seted up to the inside of baffle, the threaded rod passes through the installation cavity and is the inside of baffle, the top fixedly connected with second rotor plate of threaded rod, the top fixedly connected with crank of second rotor plate, the spacing groove has been seted up to the inside of baffle, the stopper passes through the spacing groove and slides from top to bottom in the inside of baffle.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. according to the iron core fixing tool used in the iron core heat treatment process, after an iron core needing heat treatment is placed at the top of a bottom plate, a rotating sleeve is driven by rotating a threaded cover to move up and down under the sliding connection of a limiting block and a limiting groove, so that the fixing block drives a pressing plate connected with a second spring to tightly press and attach the iron core; when rotatory first rotation board drives the dwang and unscrews in the inside of support column, the dwang drives and pushes away first sliding block and impels forward, the second sliding block that drives spring coupling simultaneously slides in the inside of sliding tray, and then make the spring compressed and produce elastic pressure, promote the inside slip of iron core ejector pin at the supporting seat, and contact via fixed plate and iron core lateral wall forward, fix the iron core between fixed plate and baffle, in iron core thermal treatment, the iron core takes place to deform and promotes the iron core ejector pin, the iron core catch bar promotes the spring and is in by compression state, the spring counteracts at the iron core ejector pin, cushion the power that produces iron core deformation, avoid the iron core to deform with the surperficial emergence deformation that fixed frock contacted.
2. This a frock is fixed to iron core for in iron core thermal treatment process for through the installation cavity seted up in the inside of baffle for threaded rod and sleeve can be at the inside activity of baffle, set up the spacing groove in the baffle is inside simultaneously, make the stopper more stable when reciprocating. Set up the second spring through the bottom at the fixed block for when the clamp plate is fixing the iron core at the top of bottom plate, the deformation that the iron core heating produced can contract under the effect of second spring, guarantees that the clamp plate can not remain down the seal of a government organization in old china on the iron core surface.
Drawings
FIG. 1 is a main sectional view of the structure of the present invention;
FIG. 2 is a partial left side view of the structure of the present invention;
fig. 3 is a partial plan view of the structure of the present invention.
In the figure: the device comprises a base plate 1, a support base 2, a sliding groove 3, a first sliding block 4, a first spring 5, a second sliding block 6, a support column 7, a rotating rod 8, a first rotating plate 9, an iron core ejector rod 10, a fixing plate 11, a baffle plate 12, a threaded rod 13, a sleeve 14, a limiting block 15, a fixing block 16, a second spring 17 and a pressing plate 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1-3, an iron core fixing tool for use in an iron core heat treatment process in this embodiment includes a bottom plate 1, the bottom plate 1 is a rectangular plate, a supporting seat 2 is fixedly connected to a top of the bottom plate 1, two sliding grooves 3 are formed in the supporting seat 2, the two sliding grooves 3 are symmetrically distributed in the supporting seat 2, a movable cavity is formed in the supporting seat 2, and a spring 5 is located in the supporting seat 2 through the movable cavity.
The inside sliding connection of sliding tray 3 has first sliding block 4, and the first spring 5 of 4 right sides fixedly connected with of first sliding block, the one end fixedly connected with second sliding block 6 of first sliding block 4 are kept away from to first spring 5, and first sliding block 4 all slides in the inside of two sliding tray 3 with second sliding block 6.
The top fixedly connected with support column 7 of bottom plate 1, the inside threaded hole of seting up of support column 7, the inside threaded connection of support column 7 has dwang 8, the first rotation board 9 of left side fixedly connected with of dwang 8, the shape of first rotation board 9 is the circular slab, and fixed surface is connected with the crank, and the surface of dwang 8 is threaded, and the removal of the one end at supporting seat 2 of first rotation board 9 is kept away from to dwang 8.
The inside sliding connection of supporting seat 2 has iron core ejector pin 10, and iron core ejector pin hole has been seted up to the inside of supporting seat 2, and iron core ejector pin 10 slides in the inside of supporting seat 2 through at iron core ejector pin hole, and the right side fixedly connected with fixed plate 11 of iron core ejector pin 10, the shape of fixed plate 11 are square board.
The top fixed connection baffle 12 of bottom plate 1, the inside rotation connecting threaded rod 13 of baffle 12, the top fixedly connected with second rotor plate of threaded rod 13, the top fixedly connected with crank of second rotor plate, the installation cavity has been seted up to the inside of baffle 12, and threaded rod 13 is the inside of baffle 12 through the installation cavity.
The outer surface threaded connection of threaded rod 13 has sleeve 14, and the outer fixed surface in the left side of sleeve 14 is connected with stopper 15, and the spacing groove has been seted up to the inside of baffle 12, and stopper 15 slides from top to bottom in the inside of baffle 12 through the spacing groove, and the left side fixedly connected with fixed block 16 of stopper 15, fixed block 16 bottom fixedly connected with second spring 17, the bottom fixedly connected with clamp plate 18 of second spring 17.
In this embodiment, through seting up the installation cavity in the inside of baffle 12 for threaded rod 13 and sleeve 14 can be at the inside activity of baffle 12, set up the spacing groove in baffle 12 inside simultaneously, make stopper 15 more stable when reciprocating.
In this embodiment, through setting up second spring 17 in the bottom of fixed block 16 for 18 at the clamp plate when fixing the iron core at the top of bottom plate 1, the deformation that the iron core heating produced can contract under the effect of second spring 17, guarantees that clamp plate 18 can not remain down the seal of a government organization in old china at the iron core surface.
The working principle of the above embodiment is as follows:
after an iron core needing heat treatment is placed at the top of a bottom plate 1, a threaded cover 13 is rotated to drive a sleeve 14 to move up and down from rotary motion under the sliding connection of a limiting block 15 and a limiting groove, so that a fixing block 16 drives a pressing plate 18 connected with a second spring 17 to tightly press and attach the iron core; when rotatory first rotation board 9 drives dwang 8 and screws out in the inside of support column 7, dwang 8 drives and pushes away first sliding block 4 and impels forward, drive the inside slip of second sliding block 6 that spring 5 connects at sliding tray 3 simultaneously, and then make spring 5 compressed and produce elastic pressure, promote the inside slip of iron core ejector pin 10 at supporting seat 2, and forward via fixed plate 11 and the contact of iron core lateral wall, fix the iron core between fixed plate 11 and baffle 12, in iron core thermal treatment process, deformation takes place for the iron core, the iron core takes place deformation and promotes iron core ejector pin 10, iron core catch bar 10 promotes spring 5 and is in by the compression state, spring 5 counteracts at iron core ejector pin 10, cushion the power that produces iron core deformation, avoid the iron core to take place deformation with the surface that fixed frock contacted.
It should be noted that all the standard parts used in the application can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the description of the attached drawings, the concrete connection mode of each part adopts the mature bolt, rivet, welding and the like in the prior art, and the conventional means, machinery, parts and equipment adopt the conventional models in the prior art; the circuit connections are conventional in the art and will not be described in detail here, and those not described in detail in this specification are well known in the art.
It should be noted that, in this document, relational terms such as first and second, and the like are 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. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
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 (6)
1. The utility model provides a frock is fixed to iron core for in iron core thermal treatment process, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with a supporting seat (2), a sliding groove (3) is formed in the supporting seat (2), a first sliding block (4) is connected to the sliding groove (3) in a sliding mode, a first spring (5) is fixedly connected to the right side of the first sliding block (4), a second sliding block (6) is fixedly connected to one end, far away from the first sliding block (4), of the first spring (5), a supporting column (7) is fixedly connected to the top of the bottom plate (1), a rotating rod (8) is connected to the inner thread of the supporting column (7), a first rotating plate (9) is fixedly connected to the left side of the rotating rod (8), an iron core ejector rod (10) is fixedly connected to the inner portion of the supporting seat (2) in a sliding mode, a fixed plate (11) is fixedly connected to the right side of the iron core ejector rod (10), a fixed connecting baffle (12) is fixedly connected to the top of the bottom plate (1), a connecting baffle (13) is connected to the inner rotation mode, a sleeve (14) is connected to the outer surface of the threaded rod (13), a limiting block (15) is fixedly connected to the left side of the sleeve (14), a fixed block (16) is connected to the second spring (17), the bottom of the second spring (17) is fixedly connected with a pressure plate (18).
2. The iron core fixing tool used in the iron core heat treatment process according to claim 1, characterized in that: the bottom plate (1) is a rectangular plate, a movable cavity is formed in the supporting seat (2), and the spring (5) is located in the supporting seat (2) through the movable cavity.
3. The iron core fixing tool used in the iron core heat treatment process according to claim 1, characterized in that: the inside of support column (7) is seted up threaded hole, the surface of dwang (8) is seted up threaded, the removal of one end at supporting seat (2) that first dwang (9) were kept away from in dwang (8).
4. The iron core fixing tool used in the iron core heat treatment process according to claim 1, characterized in that: the first rotating plate (9) is a circular plate, the surface of the first rotating plate is fixedly connected with a crank, the number of the sliding grooves (3) is two, the sliding grooves are symmetrically distributed in the supporting seat (2), and the first sliding block (4) and the second sliding block (6) both slide in the two sliding grooves (3).
5. The iron core fixing tool used in the iron core heat treatment process according to claim 1, characterized in that: an iron core ejector rod hole is formed in the supporting seat (2), the iron core ejector rod (10) slides in the supporting seat (2) through the iron core ejector rod hole, and the fixing plate (11) is a square plate.
6. The iron core fixing tool used in the iron core heat treatment process according to claim 1, characterized in that: the utility model discloses a novel fixing device for the threaded rod of automobile, including baffle (12), threaded rod (13), top fixedly connected with second rotor plate of threaded rod (13), the top fixedly connected with crank of second rotor plate, the spacing groove has been seted up to the inside of baffle (12), stopper (15) slide from top to bottom in the inside of baffle (12) through the spacing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222627952.9U CN218226312U (en) | 2022-10-08 | 2022-10-08 | Iron core fixing tool used in iron core heat treatment process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222627952.9U CN218226312U (en) | 2022-10-08 | 2022-10-08 | Iron core fixing tool used in iron core heat treatment process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218226312U true CN218226312U (en) | 2023-01-06 |
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ID=84668586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222627952.9U Active CN218226312U (en) | 2022-10-08 | 2022-10-08 | Iron core fixing tool used in iron core heat treatment process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218226312U (en) |
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2022
- 2022-10-08 CN CN202222627952.9U patent/CN218226312U/en active Active
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