CN211052516U - Powder metallurgy bush mould - Google Patents
Powder metallurgy bush mould Download PDFInfo
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- CN211052516U CN211052516U CN201922188255.6U CN201922188255U CN211052516U CN 211052516 U CN211052516 U CN 211052516U CN 201922188255 U CN201922188255 U CN 201922188255U CN 211052516 U CN211052516 U CN 211052516U
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Abstract
The utility model discloses a powder metallurgy bush mould, in particular to the mould field, which comprises a mould plate, wherein the rear end of the mould plate is fixedly provided with a back seat, the inside of the mould plate is fixedly provided with four internal moulds, four internal moulds are arranged in a rectangle, the inside of the mould plate is positioned at two sides of the internal moulds and is provided with a slot, the inside of the internal mould is provided with an inner cavity, the inside of the mould plate is positioned below the internal mould and is provided with a push rod, the utility model discloses a through arranging an electromagnet, a mounting groove, an internal mould and a slide block, when the specification of the production bush needs to be changed, the fixed pin on the mould plate needs to be upwards pulled out, the fixture block at the bottom end of the fixed pin is driven to be separated from a limit groove and enter into a side groove, the limit relation between the slide block and the mould plate is removed, then the inner die is taken out from the mounting groove, so that a large amount of manpower is saved.
Description
Technical Field
The embodiment of the utility model provides a relate to the mould field, concretely relates to powder metallurgy bush mould.
Background
The powder metallurgy technology is used for manufacturing the lining, and a plurality of processes such as powder making, molding, sintering, post-treatment and the like are needed, wherein the molding process is to put powder materials into a mold and press and mold the powder materials under certain pressure, the lining is a cylinder with a skirt edge below, four symmetrical square grooves are arranged on the skirt edge, a convex square key parallel to an axis is arranged on the inner hole wall of the cylinder, and the lining is a special-shaped part and needs special mold molding.
The prior art has the following defects: the specification of current mould and bush is corresponding, when the specification that needs the production bush changes, needs to change the mould, and the process of changing the mould is comparatively troublesome, needs to consume great manpower and time.
Disclosure of Invention
For this, the embodiment of the utility model provides a powder metallurgy bush mould, through the electro-magnet, the mounting groove, centre form and slider, when the specification change of production bush needs to be changed the mould, need upwards extract the fixed pin in the template, the fixture block that drives the fixed pin bottom breaks away from the spacing groove, get into the side inslot, remove the spacing relation between slider and the template, at mounting groove internal rotation centre form after that, the slider that drives the centre form both sides slides in the spout, until slider and fluting correspond, take out the centre form from the mounting groove after that, a large amount of manpowers have been practiced thrift, in order to solve among the prior art because the trouble problem that leads to of mould change.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the utility model provides a powder metallurgy bush mould, includes the template, the rear end fixed mounting of template has the back seat, the inside fixed mounting of template has four centre forms, four the centre form is the rectangle and arranges, the inside of template is located the both sides of centre form and has seted up the fluting, the inner chamber has been seted up to the inside of centre form, the inside below that is located the centre form of template is provided with the push rod, the fixed pin has been inserted to the inside of template, four mounting grooves have been seted up to the inside of template, four the mounting groove is the rectangle and arranges, the inside fixed mounting of back seat has the cylinder, the both sides fixed mounting of centre form has the slider, two the slider is the symmetrical arrangement, the spacing groove has been seted up to the inside of slider, the.
Further, the template is fixedly connected with the inner die through a fixing pin, and the specification and the size of the installation groove are the same as those of the inner die.
Furthermore, one end of a piston rod of the air cylinder is fixedly connected with a push rod, and one end of the push rod is matched with the inner cavity.
Furthermore, one end of the fixing pin is fixedly provided with a fixture block, and the fixture block is matched with the limiting groove.
Further, the inner wall of the limiting groove is fixedly provided with a magnetic block, and the clamping block is made of stainless steel.
Furthermore, the inner wall of the template is positioned on the outer side of the mounting groove and provided with a sliding groove, and the sliding block is connected with the sliding groove in a sliding mode.
Furthermore, the side groove and the limiting groove have the same specification and size, and the sliding block and the slotting have the same specification and size.
The embodiment of the utility model provides a have following advantage:
through setting up the electro-magnet, the mounting groove, centre form and slider, when the specification change of production bush needs to be changed the mould, need upwards extract the fixed pin in the template, the fixture block that drives the fixed pin bottom breaks away from the spacing groove, get into the side inslot, remove the spacing relation between slider and the template, at mounting groove internal rotation centre form after that, the slider that drives the centre form both sides slides in the spout, until the slider corresponds with the fluting, take out the centre form from the mounting groove after that, a large amount of manpowers have been practiced thrift.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of the overall structure provided by the present invention;
FIG. 2 is an internal structure view of the back seat and the mold plate provided by the present invention;
fig. 3 is a schematic structural view of the inner mold provided by the present invention;
fig. 4 is a structural view of the installation of the inner mold and the mold plate provided by the present invention;
fig. 5 is an enlarged view of a portion a of fig. 4 according to the present invention.
In the figure: the device comprises a template 1, a back seat 2, an inner mold 3, a slot 4, an inner cavity 5, a push rod 6, a fixing pin 7, an installation slot 8, an air cylinder 9, a sliding block 10, a limiting slot 11, a side slot 12, a clamping block 13, a magnetic block 14 and a sliding slot 15.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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. 1-5 of the drawings, the powder metallurgy bushing mold of this embodiment comprises a mold plate 1, a rear seat 2 is fixedly arranged at the rear end of the template 1, four inner molds 3 are fixedly arranged in the template 1, the four inner molds 3 are arranged in a rectangular shape, the inner part of the template 1 is positioned at two sides of the inner die 3 and is provided with a slot 4, the inner part of the inner die 3 is provided with an inner cavity 5, a push rod 6 is arranged in the template 1 below the inner die 3, a fixing pin 7 is inserted in the template 1, four mounting grooves 8 are arranged in the template 1, the four mounting grooves 8 are arranged in a rectangular shape, the inner part of the rear seat 2 is fixedly provided with an air cylinder 9, the two sides of the inner die 3 are fixedly provided with slide blocks 10, the two slide blocks 10 are symmetrically arranged, the inside of slider 10 is seted up spacing groove 11, the inside of template 1 is seted up side groove 12.
Further, the template 1 is fixedly connected with the inner die 3 through a fixing pin 7, the installation groove 8 is the same as the inner die 3 in specification and size, and when a new inner die 3 is installed, the sliding blocks 10 on the two sides of the inner die 3 are placed into the installation groove 8 along the direction of the groove 4.
Further, one end of a piston rod of the air cylinder 9 is fixedly connected with the push rod 6, one end of the push rod 6 is matched with the inner cavity 5, and after the mold fixing is finished, the air cylinder 9 in the rear seat 2 is started to push the push rod 6 at one end to push out the bush formed in the inner cavity 5 for cooling.
Further, one end of the fixing pin 7 is fixedly provided with a clamping block 13, the clamping block 13 is matched with the limiting groove 11, the inner mold 3 is rotated to enable the limiting groove 11 on the sliding block 10 to correspond to the clamping block 13, and at the moment, the magnetic block 14 in the limiting groove 11 can drive the clamping block 13 through magnetic force to enter the limiting groove 11 of the sliding block 10.
Further, the inner wall of the limiting groove 11 is fixedly provided with a magnetic block 14, and the clamping block 13 is made of stainless steel.
Furthermore, the inner wall of the template 1 is located at the outer side of the installation groove 8 and is provided with a sliding groove 15, the sliding block 10 is in sliding connection with the sliding groove 15, then the inner mold 3 is rotated in the installation groove 8, and the sliding blocks 10 on the two sides of the inner mold 3 are driven to slide in the sliding groove 15.
Further, the side groove 12 is the same as the limit groove 11 in specification and size, the slider 10 is the same as the open groove 4 in specification and size, and when the mold needs to be replaced due to the change of the production lining, the fixing pin 7 on the template 1 needs to be pulled out upwards, so that the fixture block 13 at the bottom end of the fixing pin 7 is driven to be separated from the limit groove 11 and enter the side groove 12.
The implementation scenario is specifically as follows: the utility model needs to pour metal powder into the inner cavity 5 for heating and fixing, when the fixing is finished, the cylinder 9 in the back seat 2 is started to push the push rod 6 at one end to push out the bush formed in the inner cavity 5 for cooling, when the specification of the production bush is changed and the mould needs to be replaced, the fixed pin 7 on the template 1 needs to be pulled out upwards, the fixture block 13 at the bottom end of the fixed pin 7 is driven to be separated from the limit groove 11 and enter the side groove 12 to remove the limit relation between the slide block 10 and the template 1, then the inner mould 3 is rotated in the mounting groove 8 to drive the slide blocks 10 at the two sides of the inner mould 3 to slide in the slide grooves 15 until the slide block 10 corresponds to the slot 4, then the inner mould 3 is taken out from the mounting groove 8, when a new inner mould 3 is mounted, the slide blocks 10 at the two sides of the inner mould 3 are put into the mounting groove 8 along the direction of the slot 4, the inner mould 3 is, at this moment, the magnetic block 14 in the limiting groove 11 can drive the clamping block 13 through magnetic force, enter the limiting groove 11 of the sliding block 10 and fix the inner die 3, so that people can replace the die conveniently, and a large amount of manpower is saved.
The working principle is as follows: referring to fig. 1-5 of the drawings, when the specifications of the production liner change to require the mold to be replaced, the fixing pin 7 on the template 1 needs to be pulled out upwards to drive the fixture block 13 at the bottom end of the fixing pin 7 to be separated from the limiting groove 11 and enter the side groove 12, the limiting relation between the slide block 10 and the template 1 is released, then the inner mold 3 is rotated in the mounting groove 8 to drive the sliding blocks 10 at the two sides of the inner mold 3 to slide in the sliding grooves 15 until the sliding blocks 10 correspond to the slots 4, then the inner mold 3 is taken out from the mounting groove 8, when a new inner mold 3 is installed, the sliding blocks 10 on the two sides of the inner mold 3 are placed into the installation groove 8 along the direction of the open groove 4, the inner mold 3 is rotated, the limiting grooves 11 on the sliding blocks 10 correspond to the clamping blocks 13, at this time, the magnetic block 14 in the limiting groove 11 drives the clamping block 13 through magnetic force, enters the limiting groove 11 of the sliding block 10, and fixes the inner die 3.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. A powder metallurgy bushing mold comprising a mold plate (1), characterized in that: the rear end of the template (1) is fixedly provided with a rear seat (2), the interior of the template (1) is fixedly provided with four internal molds (3), the four internal molds (3) are arranged in a rectangular manner, the interior of the template (1) is positioned on two sides of the internal molds (3) and is provided with slots (4), the interior of the internal molds (3) is provided with an inner cavity (5), the interior of the template (1) is positioned below the internal molds (3) and is provided with a push rod (6), a fixing pin (7) is inserted into the interior of the template (1), the interior of the template (1) is provided with four mounting grooves (8), the four mounting grooves (8) are arranged in a rectangular manner, the interior of the rear seat (2) is fixedly provided with a cylinder (9), the two sides of the internal molds (3) are fixedly provided with sliders (10), the two sliders (10) are arranged in a symmetrical manner, and the interior of the, the side groove (12) is formed in the template (1).
2. The powder metallurgy bushing mold of claim 1, wherein: template (1) and centre form (3) are through fixed pin (7) fixed connection, mounting groove (8) are the same with centre form (3) specification size.
3. The powder metallurgy bushing mold of claim 1, wherein: one end of a piston rod of the air cylinder (9) is fixedly connected with the push rod (6), and one end of the push rod (6) is matched with the inner cavity (5).
4. The powder metallurgy bushing mold of claim 1, wherein: one end of the fixing pin (7) is fixedly provided with a clamping block (13), and the clamping block (13) is matched with the limiting groove (11).
5. The powder metallurgy bushing mold of claim 4, wherein: the inner wall of the limiting groove (11) is fixedly provided with a magnetic block (14), and the clamping block (13) is made of stainless steel.
6. The powder metallurgy bushing mold of claim 1, wherein: the inner wall of the template (1) is positioned on the outer side of the mounting groove (8) and is provided with a sliding groove (15), and the sliding block (10) is connected with the sliding groove (15) in a sliding mode.
7. The powder metallurgy bushing mold of claim 1, wherein: the side groove (12) and the limiting groove (11) are the same in specification and size, and the sliding block (10) and the groove (4) are the same in specification and size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922188255.6U CN211052516U (en) | 2019-12-09 | 2019-12-09 | Powder metallurgy bush mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922188255.6U CN211052516U (en) | 2019-12-09 | 2019-12-09 | Powder metallurgy bush mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211052516U true CN211052516U (en) | 2020-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922188255.6U Expired - Fee Related CN211052516U (en) | 2019-12-09 | 2019-12-09 | Powder metallurgy bush mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211052516U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112570565A (en) * | 2020-12-18 | 2021-03-30 | 昆山市杰尔电子科技股份有限公司 | Continuous stamping die convenient for adjusting machining angle of metal part and production process |
-
2019
- 2019-12-09 CN CN201922188255.6U patent/CN211052516U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112570565A (en) * | 2020-12-18 | 2021-03-30 | 昆山市杰尔电子科技股份有限公司 | Continuous stamping die convenient for adjusting machining angle of metal part and production process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200721 Termination date: 20211209 |