CN219464518U - High-precision extrusion die - Google Patents
High-precision extrusion die Download PDFInfo
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- CN219464518U CN219464518U CN202320036355.0U CN202320036355U CN219464518U CN 219464518 U CN219464518 U CN 219464518U CN 202320036355 U CN202320036355 U CN 202320036355U CN 219464518 U CN219464518 U CN 219464518U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model relates to the field of extrusion dies and discloses a high-precision extrusion die which comprises a bottom plate, wherein a lower film is embedded in the center of the upper end face of the bottom plate, an upper film is movably arranged on the upper end face of the lower film, support columns are fixedly arranged at four corners of the upper end face of the bottom plate, a positioning mechanism is slidably arranged between two front sides of the four support columns, and a top plate is fixedly arranged on the upper end face of the four support columns. According to the utility model, the compression bar in the film is pressed down to drive one end of the connecting rope to downwards, the other end of the connecting rope is driven by the pulley to roll to drive the lifting rod to upwards, the special-shaped copper strip is jacked up and loosened through the top plate on the lifting rod, so that the special-shaped copper strip is better taken out, the working efficiency is accelerated, when the pressed upper film touches the opposite photoelectric device in the positioning mechanism, the telescopic cylinder stops pressing down, the telescopic cylinder is pressed to lift with the upper film, and the positioning mechanism can adjust the height on the support column through the fixing bolt, so that the extruded special-shaped copper strip is more precise.
Description
Technical Field
The utility model relates to the field of extrusion dies, in particular to a high-precision extrusion die.
Background
The surface of the special-shaped copper strip is not flat, but is provided with a convex T-shaped table, an extrusion die is needed to be used for plasticity of the special-shaped copper strip, and the extrusion die is used for extrusion processing of blanks in the concave film by a male die, so that parts with corresponding die shapes are obtained.
Most of the existing extrusion dies are not suitable for extruding the special-shaped copper strips, the special-shaped copper strips cannot be accurately mastered due to the fact that the extrusion heights of the special-shaped copper strips are not high, and the extruded special-shaped copper strips are not easy to take out of the dies, so that the working efficiency is affected.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a high-precision extrusion die which is provided with a lower film, wherein a pressing rod in the lower film is pressed down, one end of a connecting rope is driven to be downward, the other end of the connecting rope is driven to be upward by a pulley to drive a lifting rod to be upward, a top plate on the lifting rod is used for pushing a pressed special copper strip, so that the special copper strip is better taken out, the working efficiency is improved, a positioning mechanism is arranged on a supporting column of the extrusion die, when the pressed upper film touches opposite-irradiation photoelectricity in the positioning mechanism, a telescopic cylinder stops pressing down, the telescopic cylinder is pressed to lift with the upper film, and the positioning mechanism can adjust the height on the supporting column through a fixing bolt, so that the extruded special copper strip is more precise.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the high-precision extrusion die comprises a bottom plate, a lower film is embedded in the center of the upper end face of the bottom plate, an upper film is movably arranged on the upper end face of the lower film, support columns are fixedly arranged at four corners of the upper end face of the bottom plate, a positioning mechanism is slidably arranged between two front sides of the four support columns, and a top plate is fixedly arranged on the upper end face of the four support columns;
the lower film comprises a film main body, pulleys are symmetrically arranged in the front side of the film main body in a rotating way on two sides, and connecting ropes are respectively wound on the outer surfaces of the two pulleys;
through the technical scheme, the material is placed on the lower film, the upper film is pressed down to be pressed, the pressed upper film is precisely positioned by the positioning mechanism, the film is extruded and molded, and the upper film is supported by the top plate at the upper end of the supporting column to rise so as to take out the special-shaped copper strip which is extruded and molded.
Further, a pressing groove is formed in the middle of the front end face of the film main body and near the lower side, a pressing rod is slidably arranged between the inner walls of the two sides of the pressing groove, and one end of each connecting rope is connected to the rear sides of the two ends of the pressing rod respectively;
through the technical scheme, the connecting rope is pulled downwards by downwards pressing the pressing rod, and the pulley rotates to drive the connecting rope to ascend so as to loosen the extruded special-shaped copper strip, so that the special-shaped copper strip is better taken out.
Further, lifting rods are rotatably arranged between the inner walls of the two sides of the inside of the membrane main body, jacking columns are fixedly arranged on the front side and the rear side of the upper end face of each lifting rod, and the other ends of the two connecting ropes are respectively connected to the front sides of the two ends of each lifting rod;
through the technical scheme, the other end of the connecting rope is driven to rise through the pressing rod which is pressed downwards, the lifting rod is lifted to drive the jacking column to rise, and the special-shaped copper strip is jacked to loosen so as to be conveniently taken out.
Further, a telescopic cylinder is fixedly arranged at the central position of the upper end face of the top plate, and the output end of the telescopic cylinder penetrates through the top plate and is connected with the central position of the upper end face of the upper film;
through the technical scheme, the upper film is driven to ascend and descend through the telescopic cylinder, and the descending height required to descend is determined by the positioning mechanism, so that the extruded special-shaped copper strip is more accurate.
Further, stabilizing columns are arranged at the front side and the rear side of the two sides of the upper end face of the top plate in a sliding penetrating manner, and the lower end face of each stabilizing column is arranged on the upper end face of the upper film;
through the technical scheme, the descending upper film is maintained by the stabilizing column, so that the descending upper film is more stable and uniform when the special-shaped copper strip is extruded, and the extrusion precision of the special-shaped copper strip is improved.
Further, the positioning mechanism comprises two sleeves, and the front end surfaces of the two sleeves are connected through a holding rod;
through the technical scheme, the holding rod is held to drive the two sleeves to slide up and down, so that different positions can be positioned, and the extruded special-shaped copper strip is more precise.
Further, two adjacent side end surfaces of the sleeve are fixedly provided with opposite-irradiation photoelectricity, and the center positions of the other side end surfaces of the sleeve are provided with fixing bolts in a threaded manner;
through above-mentioned technical scheme, whether there is the object through the correlation photoelectricity response, when the response position of correlation photoelectricity is reached to the upper film, flexible jar stop work, extrusion is accomplished, can also fix the sleeve to different heights through fixing bolt for extruded degree is better adjusted.
The utility model has the following beneficial effects:
1. according to the high-precision extrusion die provided by the utility model, the lower film is arranged, the pressing rod in the lower film is pressed down, so that one end of the connecting rope is driven to be downward, the other end of the connecting rope is driven to be upward by the rolling of the pulley, the lifting rod is driven to be upward, the top plate on the lifting rod is used for pushing up, and the extruded special-shaped copper strip is loosened, so that the special-shaped copper strip is better taken out, and the working efficiency is accelerated.
2. According to the high-precision extrusion die provided by the utility model, the positioning mechanism is arranged on the support column, when the downward upper film touches the correlation photoelectric in the positioning mechanism, the telescopic cylinder stops pressing down, the telescopic cylinder is extruded to lift with the upper film, and the positioning mechanism can adjust the height on the support column through the fixing bolt, so that the extruded special-shaped copper strip is more precise.
Drawings
FIG. 1 is a schematic diagram illustrating the axial measurement of a high-precision extrusion die according to the present utility model;
FIG. 2 is a schematic front cross-sectional view of a high-precision extrusion die according to the present utility model;
FIG. 3 is a schematic side cross-sectional view of the lower membrane of the present utility model;
fig. 4 is an isometric view of the positioning mechanism of the present utility model.
Legend description:
1. a lower film; 2. coating a film; 3. a telescopic cylinder; 4. a top plate; 5. a stabilizing column; 6. a positioning mechanism; 7. a bottom plate; 8. a support column; 101. a membrane body; 102. a top column; 103. a connecting rope; 104. a compression bar; 105. pressing a groove; 106. lifting a rod; 107. a pulley; 601. a fixing bolt; 602. a sleeve; 603. correlation photoelectricity; 604. a grip.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-3, one embodiment provided by the present utility model is: the high-precision extrusion die comprises a bottom plate 7, a lower film 1 is embedded in the center of the upper end surface of the bottom plate 7, a special-shaped copper strip is placed, an upper film 2 is movably arranged on the upper end surface of the lower film 1, the special-shaped copper strip is extruded, so that the special-shaped copper strip is formed, support columns 8 are fixedly arranged at four corners of the upper end surface of the bottom plate 7, a positioning mechanism 6 is slidably arranged between two front sides of the four support columns 8 to determine the down pressure height of the upper film 2, and a top plate 4 is fixedly arranged on the upper end surfaces of the four support columns 8;
the lower film 1 comprises a film main body 101, pulleys 107 are symmetrically arranged on the two sides in the front side of the film main body 101 in a rotating way, connecting ropes 103 are respectively wound on the outer surfaces of the two pulleys 107, materials are placed on the lower film 1, the upper film 2 is pressed down on the film 1, the pressed upper film 2 is accurately positioned by a positioning mechanism 6, so that the film is extruded and molded, and a top plate 4 at the upper end of a supporting column 8 supports the upper film 2 to ascend so as to take out a special copper strip which is extruded and molded.
The middle of the front end face of the film main body 101 is provided with a pressing groove 105 near the lower side, a pressing rod 104 is slidably arranged between the inner walls of the two sides of the pressing groove 105, one ends of two connecting ropes 103 are respectively connected to the rear sides of the two ends of the pressing rod 104, the pressing rod 104 is used for pressing downwards, the connecting ropes 103 are pulled downwards, a pulley 107 rotates to drive the connecting ropes 103 to rise, the extruded special-shaped copper strip is loosened, the special-shaped copper strip is better taken out, a lifting rod 106 is rotatably arranged between the inner walls of the two sides of the film main body 101, a jacking column 102 is fixedly arranged on the front side and the rear side of the upper end face of the lifting rod 106, the other ends of the two connecting ropes 103 are respectively connected to the front sides of the two ends of the lifting rod 106, the pressing rod 104 which is pressed downwards drives the other ends of the connecting ropes 103 to rise, the lifting rod 106 lifts to drive the jacking column 102 to lift the special-shaped copper strip, and the special-shaped copper strip is loosened, and the taking-out is facilitated.
The fixed telescopic cylinder 3 that is provided with in roof 4 up end central point put, telescopic cylinder 3 output runs through roof 4 and connects at the up end central point put of upper membrance 2, drive through telescopic cylinder 3 and go up membrance 2 and rise and descend, the height that needs to descend is confirmed by positioning mechanism 6 below that descends for extruded abnormal shape copper strips is more accurate, roof 4 up end both sides front side and rear side position all slip run through and are provided with stable post 5, the terminal surface sets up at upper membrance 2 up end under the stable post 5, the stability that its decline is maintained by stable post 5 to the upper membrance 2 that descends, make more stable even when extruding abnormal shape copper strips, promote its extrusion accuracy.
Example 2
Referring to fig. 4, one embodiment provided by the present utility model: the positioning mechanism 6 comprises two sleeves 602, the front end surfaces of the two sleeves 602 are connected through a holding rod 604, the two sleeves 602 are driven to slide up and down by holding the holding rod 604, different positions can be positioned, the extruded special-shaped copper strip is more precise, opposite-shot photoelectric 603 is fixedly arranged on the end surface of one adjacent side of the two sleeves 602, a fixing bolt 601 is arranged on the center of the end surface of the other side of the two sleeves 602 in a threaded manner, whether an object is sensed through the opposite-shot photoelectric 603, when the upper film 2 reaches the sensing position of the opposite-shot photoelectric 603, the telescopic cylinder 3 stops working, extrusion is completed, the sleeves 602 can be fixed to different heights through the fixing bolt 601, and the extrusion degree of the special-shaped copper strip is better regulated.
Working principle: when the extrusion die is used, the special-shaped copper strip is placed in the lower film 1, the telescopic cylinder 3 drives the upper film 2 to start to press down and starts to extrude the special-shaped copper strip, the position, where the upper film 2 touches the correlation photoelectric 603 in the descending process, is the extrusion completion, the telescopic cylinder 3 starts to drive the upper film 2 to ascend, the pressing rod 104 is pressed down, one end of the connecting rope 103 is driven to descend, the other end of the connecting rope 103 is driven by the pulley 107 to ascend the lifting rod 106, and accordingly the special-shaped copper strip is loosened through the jacking column 102, and the special-shaped copper strip is more convenient to take out.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. High accuracy extrusion die, including bottom plate (7), its characterized in that: the lower film (1) is embedded in the center of the upper end face of the bottom plate (7), the upper end face of the lower film (1) is movably provided with the upper film (2), support columns (8) are fixedly arranged at four corners of the upper end face of the bottom plate (7), a positioning mechanism (6) is slidably arranged between two front sides of the four support columns (8), and a top plate (4) is fixedly arranged on the upper end face of the four support columns (8);
the lower membrane (1) comprises a membrane main body (101), pulleys (107) are symmetrically arranged in the front side of the membrane main body (101) in a rotating mode on two sides, and connecting ropes (103) are respectively wound on the outer surfaces of the two pulleys (107).
2. The high precision extrusion die of claim 1, wherein: the membrane is characterized in that a pressing groove (105) is formed in the middle of the front end face of the membrane main body (101) near the lower side, a pressing rod (104) is slidably arranged between the inner walls of the two sides of the pressing groove (105), and one ends of two connecting ropes (103) are respectively connected to the rear sides of the two ends of the pressing rod (104).
3. The high precision extrusion die of claim 1, wherein: lifting rods (106) are rotatably arranged between the inner walls of the two sides of the inside of the film main body (101), jacking columns (102) are fixedly arranged on the front side and the rear side of the upper end face of each lifting rod (106), and the other ends of the two connecting ropes (103) are respectively connected to the front sides of the two ends of each lifting rod (106).
4. The high precision extrusion die of claim 1, wherein: the telescopic cylinder (3) is fixedly arranged at the center of the upper end face of the top plate (4), and the output end of the telescopic cylinder (3) penetrates through the top plate (4) and is connected with the center of the upper end face of the upper film (2).
5. The high precision extrusion die of claim 1, wherein: the front side and the rear side of the two sides of the upper end face of the top plate (4) are provided with stabilizing columns (5) in a sliding penetrating mode, and the lower end face of each stabilizing column (5) is arranged on the upper end face of the upper film (2).
6. The high precision extrusion die of claim 1, wherein: the positioning mechanism (6) comprises two sleeves (602), and the front end surfaces of the two sleeves (602) are connected through a holding rod (604).
7. The high precision extrusion die of claim 6, wherein: the two adjacent side end surfaces of the sleeve (602) are fixedly provided with opposite-irradiation photoelectricity (603), and the center positions of the other side end surfaces of the sleeve (602) are provided with fixing bolts (601) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320036355.0U CN219464518U (en) | 2023-01-07 | 2023-01-07 | High-precision extrusion die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320036355.0U CN219464518U (en) | 2023-01-07 | 2023-01-07 | High-precision extrusion die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219464518U true CN219464518U (en) | 2023-08-04 |
Family
ID=87438406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320036355.0U Active CN219464518U (en) | 2023-01-07 | 2023-01-07 | High-precision extrusion die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219464518U (en) |
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2023
- 2023-01-07 CN CN202320036355.0U patent/CN219464518U/en active Active
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