CN209664215U - A kind of automobile crane forging compound die tool - Google Patents
A kind of automobile crane forging compound die tool Download PDFInfo
- Publication number
- CN209664215U CN209664215U CN201920238132.6U CN201920238132U CN209664215U CN 209664215 U CN209664215 U CN 209664215U CN 201920238132 U CN201920238132 U CN 201920238132U CN 209664215 U CN209664215 U CN 209664215U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- guide rod
- convex
- template
- die socket
- 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
Landscapes
- Forging (AREA)
Abstract
The utility model discloses a kind of automobile crane forging compound die tools, including die socket, symmetrical inner cavity is equipped with inside the die socket, it is described interior intracavitary vertically equipped with guide rod, guide rod sleeve, guide rod sleeve is fixedly connected with die socket, guide rod is slidably connected with knock-pin, the die socket is fixedly connected with concave template, concave template is fixedly connected with cavity plate, the knock-pin passes through die socket, concave template, the gap of cavity plate is simultaneously slidably connected therewith, guide rod is fixedly connected with convex mould base, the convex mould base is fixedly connected by fastening bolt with convex template, the convex template is fixedly connected with punch-pin, hole is equipped in convex mould base, the hole inner wall is fixedly connected with spring, spring is fixedly connected with side rod is removed, gone side rod is slidably connected with convex template.Using on convex template, convex mould base plus one is removed side rod, overlap that when removal steel forming generates, when effective solution conventional crankshafts production, the technique that forging is separately carried out with trimming simplifies manufacturing procedure, reduces costs.
Description
Technical field
The utility model relates to automobile crane technical field of forging more particularly to a kind of automobile crane forging compound die to have.
Background technique
Crankshaft is a pith in car engine.Its main function is the fortune (reciprocal) up and down that can accept connecting rod
It is dynamic to become to recycle (rotation) movement.Its material is made of structural carbon steel or spheroidal graphite cast-iron.In the machine-shaping of crankshaft,
It is usually forged using mold, first carries out Crankshaft Machining molding, then carry out trimming, the two is carried out using different molds
Work, manufacturing procedure is more, and the time is longer.And after the completion of crankshaft forging, not set ejecting mechanism, since crankshaft and cavity plate are being forged
When making together due to press-in connection, when taking crankshaft away, crankshaft surface can be damaged.For these problems, mold is carried out
Improvement just seems especially eager.
Utility model content
Purpose of the utility model is to solve crankshaft forging molding in traditional technology and trimming two molds, crankshafts
The problem of crankshaft surface may be damaged when taking away after processing is completed, and a kind of automobile crane forging compound die proposed
Tool.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of automobile crane forging compound die tool, including die socket, the die socket inside is equipped with symmetrical inner cavity, described
Interior intracavitary vertically equipped with guide rod, the guide rod is slidably connected with die socket, and the guide rod slidably connects the guide rod being vertically arranged
Sleeve, the guide rod sleeve are fixedly connected with die socket, and the guide rod is slidably connected with knock-pin, the die socket and concave template
Be fixedly connected, the concave template is fixedly connected with cavity plate, the knock-pin by die socket, concave template, cavity plate gap and with
Be slidably connected, the guide rod is fixedly connected with convex mould base, and the convex mould base is fixedly connected by fastening bolt with convex template, institute
State convex template to be fixedly connected with punch-pin, hole be equipped in the convex mould base, the hole inner wall is fixedly connected with spring, the spring and
Side rod is gone to be fixedly connected, it is described that side rod is gone to be slidably connected with convex template.
Preferably, the height of the cavity plate convex portion should be high as the center line of crankshaft.
Preferably, the height of the inner cavity should be greater than the height for taking crankshaft needs when crankshaft die sinking away.
Preferably, one end of the guide rod is equipped with boss.
Preferably, the end shape of two knock-pins should be corresponding with the contact portion shape of crankshaft.
Preferably, the top for removing side rod is boss-shaped, smaller closer to crankshaft end diameter.
Compared with prior art, the utility model has following advantages:
1, using on convex template, convex mould base plus one remove side rod, when mold work, punch-pin moves downward and steel
Crash forming goes side rod and cavity plate convex portion to collide, and squeezes removal under the action of the spring, and what steel generated when shaping flies
Side, when effective solution conventional crankshafts production, the technique that forging is separately carried out with trimming simplifies manufacturing procedure, reduces
Cost.
2, use and be equipped with inner cavity inside cavity plate, be equipped with the knock-pin that is used cooperatively with guide rod in inner cavity, when punch-pin to
On when lifting, guide rod moves upwards, and drives knock-pin to move upwards, the crankshaft that ejection forging is completed.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of automobile crane forging compound die tool structural schematic diagram.
In figure: 1 die socket, 2 knock-pins, 3 guide rods, 4 guide rod sleeves, 5 concave templates, 6 cavity plates, 7 convex mould bases, 8 fastening bolts,
Side rod, 11 punch-pin, 12 inner cavities, 13 springs, 14 holes are gone in 9 convex templates, 10.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1, a kind of automobile crane forging compound die has, including die socket 1, is equipped in symmetrical inside die socket 1
Chamber 12 is equipped with guide rod 3 in inner cavity 12 vertically, and guide rod 3 is slidably connected with die socket 1, and guide rod 3 slidably connects leading of being vertically arranged
Rod sleeve 4, guide rod sleeve 4 are fixedly connected with die socket 1, and guide rod 3 is slidably connected with knock-pin 2, and die socket 1 and concave template 5 are solid
Fixed connection, concave template 5 are fixedly connected with cavity plate 6, and knock-pin 2 is by die socket 1, concave template 5, the gap of cavity plate 6 and slides therewith
Dynamic connection, guide rod 3 are fixedly connected with convex mould base 7, and convex mould base 7 is fixedly connected by fastening bolt 8 with convex template 9, convex template 9 and
Punch-pin 11 is fixedly connected, and hole 14 is equipped in convex mould base 7, and 14 inner wall of hole is fixedly connected with spring 13, and spring 13 is consolidated with side rod 10 is removed
Fixed connection, goes side rod 10 to be slidably connected with convex template 9.
Referring to Fig.1, the height of 6 convex portion of cavity plate should be high as the center line of crankshaft；The height of inner cavity 12 should be greater than
Crankshaft takes the height of crankshaft needs away when being opened；One end of guide rod 3 is equipped with boss；The end shape of two knock-pins 2 should be with song
The contact portion shape of axis is corresponding；The top for removing side rod 10 is boss-shaped, smaller closer to crankshaft end diameter.
Now the operating principle of the utility model is done described below:
When the utility model is used, steel to be processed are placed on cavity plate 6, and cavity plate 6, punch-pin 11 are close to each other, in die holder 1
Portion is equipped with symmetrical inner cavity 12, is equipped with guide rod 3 in inner cavity 12, guide rod 3 is slidably connected with die socket 1, and guide rod 3, which slidably connects, leads
Rod sleeve 4, guide rod sleeve 4 are fixedly connected with die socket 1, and guide rod 3 slides in guide rod sleeve 4, and hole is equipped in convex mould base 7
14,14 inner wall of hole is fixedly connected with spring 13, and spring 13 is fixedly connected with side rod 10 is removed, and is gone side rod 10 and convex template 9 to slide and is connected
It connects, when cavity plate 6, punch-pin 11 are close to each other, steel to be processed are cast into crankshaft between punch-pin 11, cavity plate 6, and remove side rod
10, under the action of spring 13, the overlap of generation after the completion of removal Crankshaft Machining.After processing is completed, cavity plate 6, punch-pin 11 are mutual
Separate, guide rod 3 moves upwards, and guide rod 3 is slidably connected with knock-pin 2, and knock-pin 2 and die socket 1, concave template 5, cavity plate 6 are sliding
Dynamic connection, knock-pin 2 move upwards, and eject the crankshaft completed the process.
In the present invention unless specifically defined or limited otherwise, term " sliding ", " fixation ", " is set " rotation "
Have " etc. terms shall be understood in a broad sense, for example, it may be being welded to connect, be also possible to be bolted, or integral；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside part, unless otherwise restricted clearly.For the ordinary skill of this field
For personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of automobile crane forging compound die tool, including die socket (1), which is characterized in that be equipped with inside the die socket (1)
Symmetrical inner cavity (12) is equipped with guide rod (3) vertically in the inner cavity (12), and the guide rod (3) is slidably connected with die socket (1),
The guide rod (3) slidably connects the guide rod sleeve (4) being vertically arranged, the guide rod sleeve (4) and die socket (1) fixed company
It connects, the guide rod (3) is slidably connected with knock-pin (2), and the die socket (1) is fixedly connected with concave template (5), the concave template
(5) it is fixedly connected with cavity plate (6), the knock-pin (2) passes through die socket (1), concave template (5), the gap of cavity plate (6) and therewith
It is slidably connected, the guide rod (3) is fixedly connected with convex mould base (7), and the convex mould base (7) passes through fastening bolt (8) and convex template
(9) it is fixedly connected, the convex template (9) is fixedly connected with punch-pin (11), is equipped with hole (14) in the convex mould base (7), the hole
(14) inner wall is fixedly connected with spring (13), and the spring (13) is fixedly connected with side rod (10) is removed, it is described go side rod (10) with
Convex template (9) is slidably connected.
2. a kind of automobile crane forging compound die tool according to claim 1, which is characterized in that cavity plate (6) protrusion
Partial height should be high as the center line of crankshaft.
3. a kind of automobile crane forging compound die tool according to claim 1, which is characterized in that the height of the inner cavity (12)
Degree should be greater than the height for taking crankshaft needs when crankshaft die sinking away.
4. a kind of automobile crane forging compound die tool according to claim 1, which is characterized in that the one of the guide rod (3)
End is equipped with boss.
5. a kind of automobile crane forging compound die tool according to claim 1, which is characterized in that two knock-pins
(2) end shape should be corresponding with the contact portion shape of crankshaft.
6. a kind of automobile crane forging compound die tool according to claim 1, which is characterized in that the side rod (10) that goes
Top is boss-shaped, smaller closer to crankshaft end diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920238132.6U CN209664215U (en) | 2019-02-25 | 2019-02-25 | A kind of automobile crane forging compound die tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920238132.6U CN209664215U (en) | 2019-02-25 | 2019-02-25 | A kind of automobile crane forging compound die tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209664215U true CN209664215U (en) | 2019-11-22 |
Family
ID=68569799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920238132.6U Active CN209664215U (en) | 2019-02-25 | 2019-02-25 | A kind of automobile crane forging compound die tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209664215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113560476A (en) * | 2020-06-05 | 2021-10-29 | 浙江嘉杰汽车设计有限公司 | Machining equipment and machining method for shaft forging of gearbox |
-
2019
- 2019-02-25 CN CN201920238132.6U patent/CN209664215U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113560476A (en) * | 2020-06-05 | 2021-10-29 | 浙江嘉杰汽车设计有限公司 | Machining equipment and machining method for shaft forging of gearbox |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203155920U (en) | Double-clamp once forging forming mold for high-speed railway insulator | |
| CN101758157A (en) | Large forging mold of integral disc-shaft forging piece formed by similar isothermal forging | |
| CN102179479A (en) | Groove casting technique for large belt pulley | |
| CN209664215U (en) | A kind of automobile crane forging compound die tool | |
| CN1004538B (en) | Opposite die forging apparatus using vertical segmental dies | |
| CN208555690U (en) | A kind of disjunctor shaping dies | |
| CN110125305A (en) | A kind of Car Change-speed Gear Box Binding Gear hot trimming mold | |
| CN202199676U (en) | One-step forming die for steel cap of pin insulator | |
| CN213997662U (en) | Bucket tooth forging die | |
| CN213436934U (en) | Loading attachment for forging press based on intelligent control | |
| CN211915377U (en) | Inclined ejection mechanism arranged in die frame base plate for demolding of steering knuckle forging stock | |
| CN209566469U (en) | A kind of automobile structure pickoff | |
| CN108057777A (en) | The spinning mold of reflectal wheel | |
| CN209139733U (en) | A kind of half wheel body closed-die forging mold of engineering machinery support sprocket wheel | |
| CN102989967A (en) | Single-forging forming die of double hoops for high-speed railway insulator | |
| CN208116566U (en) | A kind of harvester sprocket wheel mold | |
| CN207372282U (en) | One kind carries reinforcing rib powder metallurgy die | |
| CN207724751U (en) | A kind of vehicle lamp body shaping equipment | |
| CN213559701U (en) | Finish forging die for forging aluminum alloy wheel hub | |
| CN217044257U (en) | Wheel hub forming die for engine | |
| CN216635247U (en) | Improved structure of damping rubber bushing tool | |
| CN203390146U (en) | Bevel gear upsetting die | |
| CN212634005U (en) | Combined replaceable bumper end shell punching forming die | |
| CN219274443U (en) | Washing machine motor shell die casting die with locking function | |
| CN210848161U (en) | Automobile inner core forging forming die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |