CN211866424U - Bottom backplate forming die about engine - Google Patents
Bottom backplate forming die about engine Download PDFInfo
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- CN211866424U CN211866424U CN201922210404.4U CN201922210404U CN211866424U CN 211866424 U CN211866424 U CN 211866424U CN 201922210404 U CN201922210404 U CN 201922210404U CN 211866424 U CN211866424 U CN 211866424U
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- die
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- 230000008878 coupling Effects 0.000 claims abstract description 20
- 238000010168 coupling process Methods 0.000 claims abstract description 20
- 238000005859 coupling reaction Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000003825 pressing Methods 0.000 claims abstract description 14
- 238000007723 die pressing method Methods 0.000 claims abstract description 8
- 238000010030 laminating Methods 0.000 claims description 4
- 238000004080 punching Methods 0.000 abstract description 8
- 238000001125 extrusion Methods 0.000 abstract description 7
- 238000007493 shaping process Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a bottom backplate forming die about engine, including base and first fixed plate, the top rigid coupling of base has first fixed plate, the centre processing of first fixed plate has the hole, the top rigid coupling of fixed plate has die pressing mechanism. Through first bed die, the second bed die, the connection cooperation of pressing sword and second fixed plate, when avoiding punching press backplate now, the backplate that once can only punching press one side, the lower condition of efficiency, through the connecting plate, the slide bar, the connection cooperation of spout and straight piece, the slide that makes both sides connects into wholly, the bed die simultaneous movement of the both sides of being convenient for, the extrusion force that the mould of assurance both sides received is the same, it is asynchronous to avoid the left and right sides to remove, the extrusion force is different, the incomplete feelings overview of backplate shaping about causing, through a spring, the dog, straight-bar and stopper connection cooperation, avoid the inconvenient circumstances of taking out stamping forming's backplate.
Description
Technical Field
The utility model relates to the technical field of mold, specifically be a bottom backplate forming die about engine.
Background
The engine protection plate is an engine protection device designed according to different vehicle types, and the engine protection plate is designed to prevent soil from wrapping an engine firstly and prevent the engine from being damaged due to the fact that the engine is impacted by an uneven road surface in the driving process.
The backplate of engine bottom is mostly about two, but two backplates are about the bottom of present engine when carrying out stamping forming, mostly the backplate that a mould can only make the unilateral, and efficiency is lower, and the mould punching press is accomplished the back inconvenient taking out moreover for comparatively waste time when taking out the backplate after the punching press.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bottom backplate forming die about engine to but two backplates are about the bottom of present engine that provide in solving above-mentioned background art when carrying out stamping forming, are mostly the backplate that a mould can only make the unilateral, the lower problem of efficiency.
In order to achieve the above object, the utility model provides a following technical scheme: a forming die for left and right bottom guard plates of an engine comprises a base and a first fixing plate, wherein the top end of the base is fixedly connected with the first fixing plate, a hole is formed in the middle of the first fixing plate, and the top end of the fixing plate is fixedly connected with a die pressing mechanism;
the die pressing mechanism comprises a top plate, a frame, a first lower die, a second lower die, a rotating shaft, a first upper die, a second fixing plate and a pressing cutter;
the lower extreme rigid coupling of roof has first fixed plate, both ends all rotate with second bed die and first bed die respectively through the pivot about the inboard of roof and are connected, the first fixed plate of the lower extreme laminating of first bed die and second bed die, the upper end of first bed die and second bed die is equipped with the second fixed plate, both ends inboard rigid coupling has mould and first mould on the second respectively about the lower extreme of second fixed plate, the rigid coupling has the die pressing sword in the middle of the lower extreme of second fixed plate, the top rigid coupling of second fixed plate has the shelf.
Preferably, the center of the pressing knife vertically corresponds to the center of the second fixing plate.
Preferably, the rotation shaft is symmetrical with respect to the center of the top plate.
Preferably, the inner cavity of the base is provided with a resetting mechanism;
the reset mechanism comprises a first groove, a spring, a stop block, a straight rod, a baffle and a limiting rod;
the first groove is processed inside the base, a stop block is fixedly connected to an inner cavity of the first groove, a limiting rod is fixedly connected to an inner ring at the upper end of the stop block, a straight rod is attached to an outer ring at the top end of the stop block, a baffle is fixedly connected to the lower end of the outer wall of the straight rod, the straight rod penetrates through the base and extends to the inner side of the hole, the straight rod is in clearance fit with the base, a spring is fixedly connected to the lower end of the baffle, the inner side of the spring is in clearance fit with the outer wall of the stop block, and the lower.
Preferably, the inner sides of the lower ends of the first lower die and the second lower die are provided with connecting components;
the connecting assembly comprises a connecting plate, a sliding chute, a sliding rod, a second groove and a straight block;
the utility model discloses a die for machining the slide bar, including first bed die and second bed die, the second recess is processed on first bed die and second bed die, the inboard clearance fit of second recess has the connecting plate, the left and right sides processing of connecting plate has the spout, the inboard clearance fit of spout has the slide bar, left side the equal rigid coupling in both ends has the second bed die around the slide bar, the right side the equal rigid coupling in both ends has first bed die around the slide bar, the lower extreme rigid coupling of connecting plate has straight piece, the lower extreme rigid coupling of straight piece has the straight-bar.
Preferably, the sliding rods are bilaterally symmetrical with respect to the center of the connecting plate.
Compared with the prior art, the beneficial effects of the utility model are that: this bottom backplate forming die about engine compares with prior art, and it has several advantages:
through the connection cooperation of first bed die, second bed die, first last mould, second top die, pressing sword and second fixed plate, make when the backplate of punching press engine, can be with controlling two backplate stamping forming simultaneously, it is supporting connection moreover, the pressing sword needs the separation department about in the middle of the backplate, extrusion opening, when being convenient for use, backplate about the separation, when avoiding present punching press backplate, the backplate that once can only punch press one side, the lower condition of efficiency.
Through the connection cooperation of connecting plate, slide bar, spout and straight piece, make the slide of both sides connect into whole, the lower mould synchronous motion of the both sides of being convenient for guarantees that the extrusion force that the mould of both sides received is the same, avoids the left and right sides to remove asynchronous, and the extrusion force is different, causes the incomplete feelings general of backplate shaping about.
Through the spring, the dog, the cooperation of connecting of straight-bar and gag lever post, drive the straight-bar downstream behind the bed die pressurized that makes the left and right sides, and then compression spring, first fixed plate is through laminating with the bed die simultaneously, align and support, after the punching press was accomplished, the spring kick-backs, it is upwards to drive the straight-bar, come the bed die to push back the original position, it is ejecting to come to the backplate of punching press, conveniently take out the formed part, the work of next time of being convenient for simultaneously, avoid the inconvenient circumstances of taking out stamping forming's backplate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the first lower mold, the rotating shaft and the top plate of FIG. 1;
FIG. 3 is a schematic view of the spring, the stop and the straight rod of FIG. 1;
fig. 4 is a schematic structural diagram of the connecting plate, the sliding rod and the straight block in fig. 2.
In the figure: 1. the base, 2, compression molding mechanism, 201, the roof, 202, the shelf, 203, first lower mould, 204, the second lower mould, 205, the pivot, 206, first upper mould, 207, the second upper mould, 208, the second fixed plate, 209, the pressure sword, 3, first fixed plate, 4, canceling release mechanical system, 401, first recess, 402, spring, 403, the dog, 404, the straight-bar, 405, the baffle, 406, the gag lever post, 5, the hole, 6, coupling assembling, 601, the connecting plate, 602, the spout, 603, the slide bar, 604, the second recess, 605, the straight piece.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a forming die for a left bottom guard plate and a right bottom guard plate of an engine comprises a base 1 and a first fixing plate 3, wherein the top end of the base 1 is fixedly connected with the first fixing plate 3, a hole 5 is processed in the middle of the first fixing plate 3, the top end of the fixing plate 3 is fixedly connected with a die pressing mechanism 2, the die pressing mechanism 2 comprises a top plate 201, a frame 202, a first lower die 203, a second lower die 204, a rotating shaft 205, a first upper die 206, a second upper die 207, a second fixing plate 208 and a pressing knife 209, the lower end of the top plate 201 is fixedly connected with the first fixing plate 3, the left end and the right end of the inner side of the top plate 201 are respectively and rotatably connected with the second lower die 204 and the first lower die 203 through the rotating shaft 205, the first lower die 203 and the second lower die 204 can rotate in the top plate 201, the lower ends of the first lower die 203 and the second lower die 204 are attached to the first fixing plate 3, the second, the inner sides of the left end and the right end of the lower end of a second fixing plate 208 are fixedly connected with a second upper die 207 and a first upper die 206 respectively, a pressing knife 209 is fixedly connected in the middle of the lower end of the second fixing plate 208, the pressing knife 209 is a pentagonal prism with a lower end provided with a grinding edge, the pressing knife 209 is used for pressing a groove opening which is convenient to separate in the middle of a guard plate, the second fixing plate 208 drives the first upper die 206 and the second upper die 207 to move up and down, the pressing knife 209 is driven to press the opening in the middle of the left guard plate and the right guard plate simultaneously, the formed guard plate is convenient to separate, a shelf 202 is fixedly connected to the top end of the second fixing plate 208, an external driving device is connected to the upper end of the shelf 202, the external driving device drives the shelf 202 to move up and down, the center of.
The inner cavity of the base 1 is provided with a reset mechanism 4, the reset mechanism 4 comprises a first groove 401, a spring 402, a stop block 403, a straight rod 404, a baffle 405 and a limit rod 406, the first groove 401 is processed inside the base 1, the inner cavity of the first groove 401 is fixedly connected with the stop block 403, the upper end inner ring of the stop block 403 is fixedly connected with the limit rod 406, the top end outer ring of the stop block 403 is attached with the straight rod 404, the limit rod 406 moves in the straight rod 404 to limit the stability of the up-and-down movement of the lower end of the straight rod 406, the left-and-right sliding of the lower end of the straight rod 404 is avoided, the baffle 405 is fixedly connected with the outer wall lower end of the straight rod 404, the straight rod 404 penetrates through the base 1 and extends to the inner side of the hole 5, the straight rod 404 is in clearance fit with the base.
The connecting assembly 6 is arranged on the inner sides of the lower ends of the first lower die 203 and the second lower die 204, the connecting assembly 6 comprises a connecting plate 601, a sliding groove 602, a sliding rod 603, a second groove 604 and a straight block 605, the second groove 604 is processed on the first lower die 203 and the second lower die 204, the connecting plate 601 is in clearance fit with the inner side of the second groove 604, the sliding grooves 602 are processed on the left side and the right side of the connecting plate 601, the sliding rod 603 is in clearance fit with the inner side of the sliding groove 602, the second lower die 204 is fixedly connected to the front end and the rear end of the left sliding rod 603, the first lower die 203 is fixedly connected to the front end and the rear end of the right sliding rod 603, the straight block 605 is fixedly connected to the lower end of the connecting plate 601, the straight rod 404 is.
When the device is needed to punch left and right guard plates of an engine, a raw material for processing the guard plates is placed on the inner cavity processing surfaces of a first lower die and a second lower die, then a driving device connected with the upper end of a frame 202 is started, the frame 202 is driven to move downwards, the frame 202 drives a second fixing plate 208 to move downwards to drive a first upper die 206 and a second upper die 207 to move downwards, the first upper die 206 and the second upper die 207 vertically correspond to the first lower die 203 and the second lower die 204 at the lower end respectively, the first upper die 206 and the second upper die 207 press the raw material of the guard plates respectively through the first lower die 203 and the second lower die 204 to extrude the raw material into the required engine guard plates, meanwhile, a pressing knife 209 presses open slots at positions needing to be separated between the left guard plate and the right guard plates, so that the left guard plate and the right guard plate can be separated when the guard plates are used, when the lower dies on two sides move downwards, the sliding rod 603 moves inwards in the sliding groove 602, and simultaneously drives the straight rod 404 to move downwards, the spring 402 is extruded through the baffle 405, after the extrusion is completed, the rack 202 moves upwards to drive the first upper die 206 and the second upper die 207 to separate from the guard plate, meanwhile, the spring 402 rebounds due to the fact that no downward extrusion force exists, the spring 402 rebounds to drive the straight rod 404 to move upwards through the baffle 405, the limiting rod 406 limits the movement of the straight rod 404, the straight rod 404 is prevented from moving left and right, the straight rod 404 moves upwards to drive the connecting plate 601 to move upwards, the left die and the right die are driven to respectively rotate upwards by taking the rotating shafts 205 on two sides as shafts, the punch forming guard plate is pushed out, and the next processing of the raw material is prevented.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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 bottom backplate forming die about engine, includes base (1) and first fixed plate (3), the top rigid coupling of base (1) has first fixed plate (3), its characterized in that: a hole (5) is formed in the middle of the first fixing plate (3), and a die pressing mechanism (2) is fixedly connected to the top end of the fixing plate (3);
the die pressing mechanism (2) comprises a top plate (201), a frame (202), a first lower die (203), a second lower die (204), a rotating shaft (205), a first upper die (206), a second upper die (207), a second fixing plate (208) and a pressing knife (209);
the lower extreme rigid coupling of roof (201) has first fixed plate (3), both ends all rotate with second bed die (204) and first bed die (203) through pivot (205) respectively about the inboard of roof (201) and are connected, the lower extreme laminating first fixed plate (3) of first bed die (203) and second bed die (204), the upper end of first bed die (203) and second bed die (204) is equipped with second fixed plate (208), both ends inboard is equipped with mould (207) and first upper mould (206) on the second respectively about the lower extreme of second fixed plate (208), the rigid coupling has cutting press (209) in the middle of the lower extreme of second fixed plate (208), the top rigid coupling of second fixed plate (208) has shelf (202).
2. The forming die for the left and right bottom guard plates of the engine as claimed in claim 1, wherein: the center of the pressing knife (209) vertically corresponds to the center of the second fixing plate (208).
3. The forming die for the left and right bottom guard plates of the engine as claimed in claim 1, wherein: the rotating shaft (205) is symmetrical left and right with the center of the top plate (201) as a reference.
4. The forming die for the left and right bottom guard plates of the engine as claimed in claim 1, wherein: the inner cavity of the base (1) is provided with a resetting mechanism (4);
the reset mechanism (4) comprises a first groove (401), a spring (402), a stop block (403), a straight rod (404), a baffle plate (405) and a limiting rod (406);
first recess (401) is processed in the inside of base (1), the inner chamber rigid coupling of first recess (401) has dog (403), the upper end inner circle rigid coupling of dog (403) has gag lever post (406), the top outer lane laminating of dog (403) has straight-bar (404), the outer wall lower extreme rigid coupling of straight-bar (404) has baffle (405), straight-bar (404) run through base (1) and extend to the inboard of hole (5), straight-bar (404) and base (1) clearance fit, the lower extreme rigid coupling of baffle (405) has spring (402), the inboard of spring (402) and the outer wall clearance fit of dog (403), the lower extreme rigid coupling base (1) of spring (402).
5. The forming die for the left and right bottom guard plates of the engine as claimed in claim 1, wherein: the inner sides of the lower ends of the first lower die (203) and the second lower die (204) are provided with a connecting component (6);
the connecting assembly (6) comprises a connecting plate (601), a sliding groove (602), a sliding rod (603), a second groove (604) and a straight block (605);
the second groove (604) is processed on a first lower die (203) and a second lower die (204), the inner side of the second groove (604) is in clearance fit with a connecting plate (601), sliding grooves (602) are processed on the left side and the right side of the connecting plate (601), sliding rods (603) are in clearance fit with the inner side of the sliding grooves (602), the left side is fixedly connected with the second lower die (204) at the front end and the rear end of each sliding rod (603), the right side is fixedly connected with the first lower die (203) at the front end and the rear end of each sliding rod (603), a straight block (605) is fixedly connected with the lower end of the connecting plate (601), and a straight rod (404) is fixedly connected with the lower end of each straight block (605).
6. The forming die for the left and right bottom guard plates of the engine as claimed in claim 5, wherein: the sliding rods (603) are bilaterally symmetrical by taking the center of the connecting plate (601) as a reference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922210404.4U CN211866424U (en) | 2019-12-11 | 2019-12-11 | Bottom backplate forming die about engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922210404.4U CN211866424U (en) | 2019-12-11 | 2019-12-11 | Bottom backplate forming die about engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211866424U true CN211866424U (en) | 2020-11-06 |
Family
ID=73243117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922210404.4U Expired - Fee Related CN211866424U (en) | 2019-12-11 | 2019-12-11 | Bottom backplate forming die about engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211866424U (en) |
-
2019
- 2019-12-11 CN CN201922210404.4U patent/CN211866424U/en not_active Expired - Fee Related
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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: 20201106 |