CN213997493U - Bush assembling and processing die - Google Patents
Bush assembling and processing die Download PDFInfo
- Publication number
- CN213997493U CN213997493U CN202023143178.1U CN202023143178U CN213997493U CN 213997493 U CN213997493 U CN 213997493U CN 202023143178 U CN202023143178 U CN 202023143178U CN 213997493 U CN213997493 U CN 213997493U
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- guide post
- holes
- die
- lower guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The utility model relates to a bush assembly mold processing, its characterized in that: the processing die comprises an upper pressing plate (1), an upper movable die (2), a lower movable die (3) and a lower pressing plate (4); place the bush of preassembleing under the tip on the upper surface of movable mould on the guide pillar under the tip, place the hoop of preassembleing under the tip on the upper surface of movable mould under again on guide pillar and the guide pillar under the crew cut, the whole through top board and last movable mould pushes down the realization and assembles the bush in the pilot hole of predetermineeing the position on the hoop, the whole through top board and last movable mould continues to push down, realize the conflict of guide pillar under guide pillar and the tip, thereby the elastic mounting through the guide pillar under the tip realizes breaking away from of guide pillar under the tip and the hoop of assembly completion, thereby replaced and once the bush just need strike the scheme in the pilot hole that makes the bush get into hoop preset position in proper order at each hoop preset position through the hammer in the prior art, thereby practice thrift the cost of labor, improve the assembly accuracy.
Description
Technical Field
The utility model relates to a technical field of mould processing, concretely relates to bush assembly mold processing.
Background
The mold is a mold or a tool used in the industrial production for injection molding, blow molding, extrusion, die casting or forging, smelting, stamping, etc. to obtain various desired products. Different moulds are composed of different parts, and the processing of the appearance of the object is realized mainly by changing the physical state of the formed material. However, in the prior art, the articles to be molded are often molded parts with relatively simple structures, and for molded parts with complex structures and high precision requirements, a numerical control device is often adopted to realize control so as to ensure the processing precision, so that the cost is high, and the molding process is complex; and to the assembly work of bush in the preset position pilot hole of hoop, thereby often strike in proper order at the preset position of hoop through the hammer and make the bush get into the pilot hole of hoop preset position, because the part wall thickness is thinner, therefore often easily cause the hoop to drive the part skew to predetermine the location and then influence its machining precision man-hour in processing because of being strikeed in the machine-shaping in-process on the one hand, on the other hand also easily causes the part directly to be out of shape the destruction because the part wall thickness is thinner yet, the shaping precision effect is poor.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides a bush assembly mold processing.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a bush assembly mold processing which characterized in that: the processing die comprises an upper pressing plate, an upper movable die, a lower movable die and a lower pressing plate; wherein the content of the first and second substances,
the four corners of the upper movable die are provided with upper fixing shaft through holes, the lower surface of the upper pressure plate is fixedly provided with upper fixing shafts corresponding to the upper fixing shaft through holes, and each upper fixing shaft penetrates through the corresponding upper fixing shaft through hole so as to realize the position fixation between the upper movable die and the upper pressure plate;
the four corners of the lower moving die are provided with lower fixing shaft through holes, lower fixing shafts are fixedly arranged on the upper surface of the lower pressing plate at positions corresponding to the lower fixing shaft through holes, and each lower fixing shaft penetrates through the corresponding lower fixing shaft through hole so as to realize the position fixation between the lower moving die and the lower pressing plate;
the inner sides of the four corners of the upper movable die are also provided with an upper guide pillar through hole, the lower surface of the upper pressing plate is fixedly provided with an upper guide pillar corresponding to the upper guide pillar through hole, and the axial length of the upper guide pillar is smaller than that of the upper guide pillar through hole;
a circle of lower guide post penetrating holes are further formed in the inner sides of the four corners of the lower movable die, lower guide posts corresponding to the lower guide post penetrating holes are arranged on the upper surface of the lower pressing plate, and the axial length of each lower guide post is larger than that of each lower guide post penetrating hole;
the upper guide posts are flat-head upper guide posts, the lower guide posts are pointed lower guide posts and flat-head lower guide posts which are distributed at intervals, the number of the upper guide posts is equal to that of the pointed lower guide posts, and the positions of the upper guide posts are in one-to-one correspondence; the flat-head lower guide post is fixedly arranged on the upper surface of the lower pressing plate, and the pointed-end lower guide post is elastically arranged on the upper surface of the lower pressing plate;
a spring through hole is further formed in the inner portion of the circle of lower guide pillar through holes of the lower movable die, a spring corresponding to the position of the spring through hole is fixedly arranged on the upper surface of the lower pressing plate, and the spring can penetrate through the spring through hole;
the lower prong guide pillar comprises a prong mounting part at the bottom and a prong abutting part at the top, the upper guide pillar comprises a guide pillar body and an abutting groove arranged at the central position of the bottom of the guide pillar body, and the shapes of the abutting groove and the prong abutting part are matched with each other;
the flat head lower guide pillar comprises a flat head installation part located at the bottom and a flat head abutting part located at the top, a lightening hole is formed in the flat head abutting part, and a flat head abutting surface which extends inwards in the radial direction relative to the lightening hole is arranged at the top of the flat head abutting part.
Furthermore, the lower guide post of the sharp-pointed end also comprises a plurality of positioning strengthening lower guide posts of the sharp-pointed end which are positioned at the rotating angle position; the positioning reinforcing tip lower guide pillar comprises a reinforcing installation part and a reinforcing abutting part, the reinforcing installation part is located at the bottom, the reinforcing abutting part is located at the top, the top of the reinforcing installation part radially extends outwards to form a top edge, the bottom of the reinforcing installation part radially extends outwards to form a bottom edge, and the radial extending size of the top edge is slightly smaller than that of the bottom edge.
Furthermore, the cross-sectional sizes of the upper movable die, the lower movable die and the lower pressure plate are the same and are smaller than the cross-sectional size of the upper pressure plate.
Furthermore, a plurality of cylinder adsorption holes are formed in the upper surface of the upper pressing plate, and the cylinder pressing plate is fixedly connected with the upper pressing plate through the cylinder adsorption holes, so that the upper pressing plate can move synchronously along with the up-and-down movement of the cylinder pressing plate.
Furthermore, a plurality of clamping holes are symmetrically formed in the two sides of the upper pressing plate.
Furthermore, a centering hole is formed in the middle of one side of the lower moving die.
Further, the axial length of the upper guide pillar is equal to that of the pointed lower guide pillar and is greater than that of the flat head lower guide pillar.
Furthermore, the upper press plate and the lower press plate are equal in thickness, the upper movable die and the lower movable die are equal in thickness, and the thicknesses of the upper press plate and the lower press plate are smaller than those of the upper movable die and the lower movable die.
Furthermore, a plurality of upper positioning mark holes corresponding to the positions of the cylinder adsorption holes are formed in the upper movable die.
Furthermore, a plurality of mounting and adsorbing holes are formed in the lower pressing plate, and a plurality of lower positioning mark holes corresponding to the positions of the mounting and adsorbing holes are formed in the lower movable die.
The utility model has the advantages that:
(1) the pre-assembled bush is placed on the pointed lower guide post on the upper surface of the lower movable die, the pre-assembled iron ring is placed on the pointed lower guide post and the flat head lower guide post on the upper surface of the lower movable die, the bushing is assembled in an assembling hole at a preset position on the iron ring by the integral downward pressing of the upper pressing plate and the upper movable die, the upper guide post is pressed down continuously by the whole of the upper pressing plate and the upper movable die to realize the interference between the upper guide post and the pointed-end lower guide post, therefore, the separation of the lower guide post of the sharp head and the assembled iron ring is realized through the elastic installation of the lower guide post of the sharp head, the scheme that the bushing needs to be knocked in sequence at each preset position of the iron ring through the hammer to enter the assembling hole at the preset position of the iron ring in the prior art is replaced, the labor cost is saved, the assembling accuracy is improved, the risk that parts are directly deformed and damaged due to knocking caused by the fact that the wall thickness of the iron ring is thin in the assembling process is avoided; on the other hand through the butt cooperation of last movable mould between the movable mould and the lower movable mould between the guide pillar thereby avoid the hoop that the assembly was accomplished to drive the situation of hoop skew default position with the inseparable adhesion of bush after processing to effectively guarantee its machining precision.
Drawings
Fig. 1 is an exploded view of the structure of a punching mold for iron rings of the present invention;
fig. 2 is the utility model relates to a hoop trompil mold processing's schematic structure view.
FIG. 3 is a schematic structural view of the upper guide post and the lower guide post with pointed end of the present invention;
FIG. 4 is a schematic structural view of the flat head lower guide pillar of the present invention;
fig. 5 is a schematic structural view of the positioning reinforced tip lower guide pillar of the present invention.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1-5, a bush assembling and processing mold comprises an upper pressure plate 1, an upper movable mold 2, a lower movable mold 3 and a lower pressure plate 4; wherein the content of the first and second substances,
the four corners of the upper moving die 2 are provided with upper fixing shaft through holes 2-1, the lower surface of the upper pressing plate 1 is fixedly provided with upper fixing shafts at the positions corresponding to the upper fixing shaft through holes 2-1, and each upper fixing shaft penetrates through the corresponding upper fixing shaft through hole 2-1 so as to realize the position fixation between the upper moving die 2 and the upper pressing plate 1;
the four corners of the lower moving die 3 are provided with lower fixing shaft through holes 3-1, the upper surface of the lower pressing plate 4 is fixedly provided with lower fixing shafts at the positions corresponding to the lower fixing shaft through holes 3-1, and each lower fixing shaft penetrates through the corresponding lower fixing shaft through hole 3-1 so as to realize the position fixation between the lower moving die 3 and the lower pressing plate 4;
the inner sides of the four corners of the upper moving die 2 are also provided with an upper ring guide post penetrating hole 2-2, the lower surface of the upper pressing plate 1 is fixedly provided with an upper guide post 5 corresponding to the upper guide post penetrating hole 2-2, and the axial length of the upper guide post 5 is smaller than that of the upper guide post penetrating hole 2-2;
a circle of lower guide post penetrating holes 3-2 are further formed in the inner sides of the four corners of the lower moving die 3, a lower guide post 6 corresponding to the lower guide post penetrating holes 3-2 is arranged on the upper surface of the lower pressing plate 4, and the axial length of the lower guide post 6 is larger than that of the lower guide post penetrating holes 3-2;
the upper guide posts 5 are flat-head upper guide posts, the lower guide posts 6 are sharp-head lower guide posts 6-1 and flat-head lower guide posts 6-2 which are distributed at intervals, the arrangement number of the upper guide posts 5 is equal to that of the sharp-head lower guide posts 6-1, and the positions of the upper guide posts are in one-to-one correspondence; the flat-head lower guide post 6-2 is fixedly arranged on the upper surface of the lower pressing plate 4, and the pointed-end lower guide post 6-1 is elastically arranged on the upper surface of the lower pressing plate 4;
spring through holes 3-3 are further formed in the circle of lower guide pillar through holes 3-2 of the lower movable die 3, springs corresponding to the positions of the spring through holes 3-3 are fixedly arranged on the upper surface of the lower pressing plate 4, and can penetrate through the spring through holes 3-3, so that damping attenuation is realized when the upper movable die 2 and the lower movable die 3 are close to each other, the stability and the reliability of the upper movable die 2 and the lower movable die 3 when close to each other are ensured, and the upper movable die 2 and the lower movable die 3 are promoted to be away from each other through the restoring force of the springs when being away from each other;
the lower prong guide post 6-1 comprises a prong mounting part 6-11 positioned at the bottom and a prong abutting part 6-12 positioned at the top, the upper guide post 5 comprises a guide post body 5-1 and an abutting groove 5-2 opened at the central position of the bottom of the guide post body 5-1, and the shapes of the abutting groove 5-2 and the prong abutting part 6-12 are matched with each other; when the upper guide post 5 is abutted against the pointed lower guide post 6-1, the pointed lower guide post elastically contracts axially through the elastic installation of the pointed lower guide post 6-1 so as to realize the separation from the assembled iron ring;
the flat head lower guide post 6-2 comprises a flat head mounting part 6-21 positioned at the bottom and a flat head abutting part 6-22 positioned at the top, a lightening hole is formed inside the flat head abutting part 6-22, and a flat head abutting surface 6-23 which extends inwards in the radial direction relative to the lightening hole is arranged at the top of the flat head abutting part 6-22.
Specifically, the lower guide post 6-1 of the sharp-pointed end also comprises a plurality of positioning reinforcing lower guide posts 6-3 positioned at the corner positions, so that the effective positioning of the iron ring is realized when the bushing is assembled in an assembling hole at a pre-assembling position in the iron ring, and the position deviation of the iron ring in the assembling and processing operation process is avoided; the positioning reinforced prong lower guide post 6-3 comprises a reinforced mounting part 6-31 at the bottom and a reinforced abutting part 6-32 at the top, the top of the reinforced mounting part 6-31 extends outwards in the radial direction to form a top edge 6-33, the bottom of the reinforced mounting part 6-31 extends outwards in the radial direction to form a bottom edge 6-34, the radial extension size of the top edge 6-33 is slightly smaller than that of the bottom edge 6-34, so that a bushing is clamped between the top edge 6-33 and the bottom edge 6-34 to further enhance the positioning and stabilizing effect, and the bottom edge 6-34 also considers the stabilizing and fixing mounting effect, so that the radial setting is required to be larger.
Specifically, the cross-sectional dimensions of the upper movable die 2, the lower movable die 3 and the lower press plate 4 are the same and smaller than the cross-sectional dimension of the upper press plate 1, so that the alignment operation of the upper movable die 2, the lower movable die 3 and the lower press plate 4 before and after the hole opening operation is ensured, and the cross-sectional dimension of the upper press plate 1 is larger to ensure the compaction effect.
Specifically, a plurality of cylinder adsorption holes 1-1 are formed in the upper surface of the upper pressing plate 1, and the cylinder pressing plate is fixedly connected with the upper pressing plate 1 through the cylinder adsorption holes 1-1, so that the upper pressing plate 1 can move synchronously along with the up-and-down movement of the cylinder pressing plate.
Specifically, a plurality of clamping holes 1-2 are symmetrically formed in two sides of the upper pressing plate 1, so that when a fault occurs or maintenance and repair are carried out, external equipment is used for realizing displacement operation such as lifting of the upper pressing plate 1 through the clamping holes 1-2.
Specifically, the middle part of one side of the lower moving die 3 is also provided with a centering hole 3-4, so that the positions of the upper pressure plate 1, the upper moving die 2, the lower moving die 3 and the lower pressure plate 4 before and after assembly operation are ensured to be aligned.
Specifically, the axial length of the upper guide post 5 is equal to that of the pointed lower guide post 6-1 and is greater than that of the flat-head lower guide post 6-2, so that the pointed lower guide post 6-1 penetrates out of an assembling hole in a preset position of an iron ring after being assembled with a bush to achieve an assembling effect when a hole is formed in the machining process, and the flat-head lower guide post 6-2 is located on the lower surface of the iron ring to ensure that the overall assembling strength of the iron ring is uniform during assembling, so that the situations that the iron ring is cracked and broken during assembling are avoided.
Specifically, the thickness of top board 1 and holding down plate 4 equals, goes up movable mould 2 and the thickness of lower movable mould 3 equals to do benefit to the timely change in later stage when being convenient for machine-shaping, and the thickness of top board 1 and holding down plate 4 is less than the thickness of last movable mould 2 and lower movable mould 3, in order to guarantee the assembly stability of hoop when being located between last movable mould 2 and the lower movable mould 3.
Specifically, a plurality of upper positioning mark holes 2-3 corresponding to the positions of the cylinder adsorption holes 1-1 are formed in the upper movable die 2, so that the auxiliary positioning effect on the iron ring is realized, and the phenomenon that the overall assembly strength of the iron ring is influenced because the iron ring placing position is excessively close to the positions of the cylinder adsorption holes 1-1 is avoided.
Specifically, a plurality of installation and adsorption holes 4-1 are formed in the lower pressing plate 4, so that the lower pressing plate 4 is fixedly installed on a sliding shaft below the lower pressing plate through the installation and adsorption holes 4-1 and can synchronously slide back and forth along with the sliding shaft, and a plurality of lower positioning mark holes 3-5 corresponding to the installation and adsorption holes 4-1 are formed in the lower movable die 3, so that the auxiliary positioning effect on the iron ring is realized, and the phenomenon that the overall processing strength of the iron ring is influenced because the iron ring is placed at a position excessively close to the installation and adsorption holes 4-1 is avoided.
The working process of the die is as follows:
(1) the method comprises the steps that an upper fixing shaft penetrates through an upper fixing shaft through hole to achieve mutual fixing between an upper pressing plate 1 and an upper movable die 2, a lower fixing shaft penetrates through an upper fixing shaft through hole to achieve mutual fixing between a lower movable die 3 and a lower pressing plate 4, then the lower movable die 3 and the lower pressing plate 4 are drawn out in a sliding mode through a sliding shaft, a bush is sleeved on a pointed end lower guide pillar 6-1 on the upper surface of the lower movable die 3, an iron ring is placed on the bush, and the pointed end lower guide pillars 6-1 are guaranteed to be in one-to-one correspondence with preset assembling holes in the iron ring and penetrate through the preset assembling holes;
(2) the lower moving die 3 and the lower pressing plate 4 are fed into a working position in a sliding mode through a sliding shaft, the upper pressing plate 1 and the upper moving die 2 are driven to synchronously press downwards through a cylinder pressing plate, and the bush is assembled into a preset assembly hole at a preset position in an iron ring in the process that the lower surface of the upper moving die 2 is tightly attached to the iron ring and pressed downwards under the action of a spring arranged in a spring penetrating hole 3-3;
(3) in the process that the cylinder pressing plate drives the upper pressing plate 1 and the upper movable die 2 to synchronously press downwards continuously, the upper guide pillar 5 is abutted against the pointed-end lower guide pillar 6-1, so that the pointed-end lower guide pillar is elastically contracted in the axial direction through the elastic installation of the pointed-end lower guide pillar 6-1, and the separation from an assembled iron ring is realized;
(4) and then the upper pressure plate 1 and the upper movable die 2 are pulled upwards through the air cylinder pressure plate, so that the lower surface of the upper movable die 2 is separated from the iron ring after the processing is finished, and the lower movable die 3 and the lower pressure plate 4 slide out through the sliding shaft to take out the assembled iron ring.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The utility model provides a bush assembly mold processing which characterized in that: the processing die comprises an upper pressing plate (1), an upper movable die (2), a lower movable die (3) and a lower pressing plate (4); wherein the content of the first and second substances,
the four corners of the upper moving die (2) are provided with upper fixing shaft through holes (2-1), the lower surface of the upper pressing plate (1) is fixedly provided with upper fixing shafts at positions corresponding to the upper fixing shaft through holes (2-1), and each upper fixing shaft penetrates through the corresponding upper fixing shaft through hole (2-1) so as to realize the position fixation between the upper moving die (2) and the upper pressing plate (1);
lower fixing shaft through holes (3-1) are formed in four corners of the lower moving die (3), lower fixing shafts are fixedly arranged on the upper surface of the lower pressing plate (4) at positions corresponding to the lower fixing shaft through holes (3-1), and each lower fixing shaft penetrates through the corresponding lower fixing shaft through hole (3-1) so as to fix the position between the lower moving die (3) and the lower pressing plate (4);
a ring of guide post penetrating holes (2-2) are further formed in the inner sides of the four corners of the upper moving die (2), an upper guide post (5) corresponding to the upper guide post penetrating holes (2-2) is fixedly arranged on the lower surface of the upper pressing plate (1), and the axial length of the upper guide post (5) is smaller than that of the upper guide post penetrating holes (2-2);
a circle of lower guide post penetrating holes (3-2) are further formed in the inner sides of the four corners of the lower moving die (3), lower guide posts (6) corresponding to the lower guide post penetrating holes (3-2) are arranged on the upper surface of the lower pressing plate (4), and the axial length of each lower guide post (6) is larger than that of each lower guide post penetrating hole (3-2);
the upper guide columns (5) are flat-head upper guide columns, the lower guide columns (6) are pointed lower guide columns (6-1) and flat-head lower guide columns (6-2) which are distributed at intervals, the number of the upper guide columns (5) is equal to that of the pointed lower guide columns (6-1), and the positions of the upper guide columns are in one-to-one correspondence; the flat-head lower guide post (6-2) is fixedly arranged on the upper surface of the lower pressing plate (4), and the pointed-end lower guide post (6-1) is elastically arranged on the upper surface of the lower pressing plate (4);
spring through holes (3-3) are further formed in the inner portion of the circle of lower guide post through holes (3-2) of the lower moving die (3), springs corresponding to the spring through holes (3-3) are fixedly arranged on the upper surface of the lower pressing plate (4), and the springs can penetrate through the spring through holes (3-3);
the lower prong guide post (6-1) comprises a prong mounting part (6-11) positioned at the bottom and a prong abutting part (6-12) positioned at the top, the upper guide post (5) comprises a guide post body (5-1) and an abutting groove (5-2) arranged at the central position of the bottom of the guide post body (5-1), and the abutting groove (5-2) and the prong abutting part (6-12) are matched in shape;
the flat head lower guide post (6-2) comprises a flat head mounting part (6-21) positioned at the bottom and a flat head abutting part (6-22) positioned at the top, a lightening hole is formed in the flat head abutting part (6-22), and a flat head abutting surface (6-23) which extends inwards in the radial direction relative to the lightening hole is arranged at the top of the flat head abutting part (6-22).
2. The bushing assembling process mold according to claim 1, wherein: the lower guide post (6-1) of the sharp-pointed end also comprises a plurality of positioning strengthening lower guide posts (6-3) positioned at the corner positions; the positioning reinforcing prong lower guide post (6-3) comprises a reinforcing mounting part (6-31) positioned at the bottom and a reinforcing abutting part (6-32) positioned at the top, the top of the reinforcing mounting part (6-31) radially extends outwards to form a top edge (6-33), the bottom of the reinforcing mounting part (6-31) radially extends outwards to form a bottom edge (6-34), and the radial extension size of the top edge (6-33) is slightly smaller than that of the bottom edge (6-34).
3. The bushing assembling process mold according to claim 1, wherein: the cross-sectional sizes of the upper moving die (2), the lower moving die (3) and the lower pressing plate (4) are the same and are all smaller than the cross-sectional size of the upper pressing plate (1).
4. The bushing assembling process mold according to claim 1, wherein: the upper surface of the upper pressing plate (1) is provided with a plurality of cylinder adsorption holes (1-1), and the cylinder pressing plate is fixedly connected with the upper pressing plate (1) through the cylinder adsorption holes (1-1), so that the upper pressing plate (1) can move synchronously along with the up-and-down movement of the cylinder pressing plate.
5. The bushing assembling process mold according to claim 1, wherein: the two sides of the upper pressure plate (1) are also symmetrically provided with a plurality of clamping holes (1-2).
6. The bushing assembling process mold according to claim 1, wherein: and the middle part of one side of the lower moving die (3) is also provided with a centering hole (3-4).
7. The bushing assembling process mold according to claim 1, wherein: the axial length of the upper guide post (5) is equal to that of the pointed lower guide post (6-1) and is greater than that of the flat head lower guide post (6-2).
8. The bushing assembling process mold according to claim 1, wherein: the thickness of the upper pressing plate (1) is equal to that of the lower pressing plate (4), the thickness of the upper movable die (2) is equal to that of the lower movable die (3), and the thickness of the upper pressing plate (1) is smaller than that of the lower movable die (3) than that of the upper movable die (2).
9. The bushing assembling process mold according to claim 4, wherein: the inner part of the upper moving die (2) is provided with a plurality of upper positioning mark holes (2-3) corresponding to the positions of the cylinder adsorption holes (1-1).
10. The bushing assembling process mold according to claim 1, wherein: the lower pressing plate (4) is provided with a plurality of mounting and adsorbing holes (4-1), and the lower moving die (3) is internally provided with a plurality of lower positioning mark holes (3-5) corresponding to the mounting and adsorbing holes (4-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023143178.1U CN213997493U (en) | 2020-12-23 | 2020-12-23 | Bush assembling and processing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023143178.1U CN213997493U (en) | 2020-12-23 | 2020-12-23 | Bush assembling and processing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213997493U true CN213997493U (en) | 2021-08-20 |
Family
ID=77290905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023143178.1U Active CN213997493U (en) | 2020-12-23 | 2020-12-23 | Bush assembling and processing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213997493U (en) |
-
2020
- 2020-12-23 CN CN202023143178.1U patent/CN213997493U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2012081057A1 (en) | Piston mounting device and piston mounting method | |
| CN213997493U (en) | Bush assembling and processing die | |
| CN110280670B (en) | Bush assembling and processing die | |
| CN209774072U (en) | Hydraulic tool | |
| CN204196235U (en) | A kind of digital product housing shaping tool | |
| CN212145482U (en) | Height-adjustable die part clamp | |
| CN212285425U (en) | Integrated device for forming and press-mounting annular workpiece | |
| CN210188256U (en) | Automatic edulcoration high accuracy stamping die | |
| CN218475886U (en) | High-yield die | |
| CN207807054U (en) | A kind of composite fixture | |
| KR20090009658U (en) | Progressive mold | |
| CN207357931U (en) | A kind of explosion-wave-preventing valve deck sizing die | |
| CN106346412A (en) | High-accuracy rubber bushing positioning lifting lug pressing-in device | |
| CN217990641U (en) | Quick die change structure of progressive die | |
| CN209830018U (en) | Upper and lower flanging die for upper inner plate reinforcing plate of automobile B column | |
| CN110405446B (en) | Assembling and disassembling integrated jig | |
| CN215355720U (en) | Mould with continuous in-mould scribing structure | |
| CN108620867B (en) | Rapid assembly method of cam and input shaft assembly | |
| CN217318816U (en) | Silica gel O type circle blowing frock | |
| CN111878513B (en) | Rivet assembling tool for cylindrical roller bearing | |
| CN221246622U (en) | Stamping die special for pier caps | |
| CN218963820U (en) | Linear guide pillar group | |
| CN106311913A (en) | Hardware riveting process | |
| CN220763301U (en) | Sealing washer idiosome forming die | |
| CN111589895B (en) | Production equipment of pipe joint with double convex rings |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |