CN203578429U - Multi-boss one-step molding hydraulic extruder of automobile starter enclosure - Google Patents
Multi-boss one-step molding hydraulic extruder of automobile starter enclosure Download PDFInfo
- Publication number
- CN203578429U CN203578429U CN201320809557.0U CN201320809557U CN203578429U CN 203578429 U CN203578429 U CN 203578429U CN 201320809557 U CN201320809557 U CN 201320809557U CN 203578429 U CN203578429 U CN 203578429U
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- China
- Prior art keywords
- chuck
- boss
- chuck seat
- pressing plate
- cylinder
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- Expired - Fee Related
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Abstract
The utility model discloses a multi-boss one-step molding hydraulic extruder of an automobile starter enclosure, overcoming the problems that in the prior art, a plurality of working procedures are required to process a plurality of bosses, the processing efficiency is low, and the positioning precision is poor. The multi-boss one-step molding hydraulic extruder is characterized in that a lower rack is provided with a chuck seat fixing block; the chuck seat fixing block is provided with a hydraulic chuck; the lower end of the hydraulic chuck is fixedly connected with a hydraulic cylinder; an upper rack is provided with an air cylinder; the lower end of a piston rod of the air cylinder is provided with a pressing plate; the pressing plate is provided with two clamping air cylinders; the two clamping air cylinders are provided with pneumatic element taking hooks; the hydraulic chuck is provided with a chuck seat; the center of the chuck seat is fixedly connected with a mandrel; six axial dovetail grooves are processed in the mandrel; six chuck slide blocks are installed on the chuck seat; six T-shaped convex molds are installed in the six chuck slide blocks, and are pressed and positioned by a convex mold pressing plate. The multi-boss one-step molding hydraulic extruder has the beneficial effects that six bosses can be processed once, the processing efficiency is high, the positioning is precise, the production efficiency is improved, and the production cost is reduced.
Description
Technical field
The utility model belongs to metal extrusion press technical field, particularly a kind of many boss of automotive starter shell one-shot forming hydraulic extrusion press.
Background technology
Automotive starter shell is metallic cylinder thin-walled parts, dimension precision requirement is higher, in prior art, the general processing method adopting of a plurality of boss on barrel is, first on planar sheet by boss punch forming, then be rolled into cylinder welding, the technical problem existing is that positional precision is poor, strict to equipment requirement, cost is high, in order to overcome the problems referred to above, in prior art, also there is the automotive starter shell boss punch-forming mold that employing can be used in conjunction with open-type inclinable press to carry out the processing of starter casing boss forming, but a plurality of boss processing needs multiple working procedure to complete, in process, once can only stamp out a boss, to a plurality of boss processing, workpiece need to be rotated repeatedly, make preceding working procedure the boss of machine-shaping insert and in another locating slot, reprocess another location boss, if any 6 boss, need rotational workpieces 6 times, punching press just can complete for 6 times, working (machining) efficiency is low, positioning precision is poor.
Summary of the invention
Problem to be solved in the utility model is, overcomes the deficiencies in the prior art part, provides a kind of working (machining) efficiency high, a kind of many boss of automotive starter shell one-shot forming hydraulic extrusion press of registration.
The technical solution adopted in the utility model comprises lower bearing bracket and upper spider, chuck seat fixed block is installed on described lower bearing bracket, on chuck seat fixed block, by adjusting screw, oild chuck is installed, oild chuck lower end is fixedly connected with hydraulic cylinder by flange, on described upper spider, cylinder is installed, piston-rod lower end at cylinder is installed pressing plate, 2 gripper cylinders are installed on pressing plate, pneumatic pickup hook is installed on 2 gripper cylinders, described oild chuck has a chuck seat, at chuck seat center, by mandrel standing screw, be fixedly connected with mandrel, on described mandrel, be processed with 6 axial dovetail grooves and form concave die cavity, 6 chuck slide blocks that can slide on chuck seat are installed on described chuck seat, in 6 chuck slide blocks, T-shaped punch is all installed, described T-shaped punch is pushed down location by punch pad.
Piston rod at the corresponding cylinder of described upper spider is installed piston rod positioning disk.
Below described pressing plate, compact heap is installed.
Compared with prior art, the beneficial effects of the utility model are:
(1) owing to can once completing 6 boss processing, so working (machining) efficiency is high, and registration, improved production efficiency, reduced production cost;
(2) owing to being processed with 6 axial dovetail grooves on mandrel, form concave die cavity, 6 T-shaped punch are installed altogether in 6 chuck slide blocks, and are pushed down location by punch pad, make mould structure simple, and T-shaped punch can be changed in time according to abrasion condition, easy for installation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model,
Fig. 2 chuck front view of the present utility model,
Fig. 3 is the top view of Fig. 2.
In figure:
1. lower bearing bracket, 2. hydraulic cylinder, 3. chuck seat fixed block,
4. oild chuck, 4-1. mandrel standing screw,
4-2. mandrel, the axial dovetail groove of 4-2-1.
4-3. punch pad, 4-4. chuck slide block,
4-5. chuck seat, the T-shaped punch of 4-6,
5. upper spider, 6. pneumatic pickup hook, 7. pressing plate,
8. gripper cylinder, 9. flange,
10. cylinder, 11. piston rod positioning disks,
12. compact heaps, 13. adjust screw.
The specific embodiment
As shown in Figure 1, the utility model comprises lower bearing bracket 1, chuck seat fixed block 3 is installed on lower bearing bracket 1, on chuck seat fixed block 3, by adjusting screw 13, oild chuck 4 is installed, by adjusting screw 13, can adjust the upper-lower position of oild chuck 4, to adapt to the processing of differing heights casing, oild chuck 4 lower ends are fixedly connected with hydraulic cylinder 2 by flange, the oil pipe that described hydraulic cylinder 2 is installed with oil-out by oil-in is connected with Hydraulic Station, on lower bearing bracket 1, install frame 5, on upper spider 5, by flange 9, cylinder 10 is installed, piston rod at the corresponding cylinder 10 of upper spider 5 is installed piston rod positioning disk 11, piston-rod lower end at cylinder 10 is installed pressing plate 7, 2 gripper cylinders 8 are installed on pressing plate 7, pneumatic pickup hook 6 is installed on 2 gripper cylinders 8, 2 pneumatic pickup hooks 6 pass the through hole of processing on pressing plate 7 and rely on this through hole location, compact heap 12 is installed below pressing plate 7, as shown in Figures 2 and 3, described oild chuck 4 has a chuck seat 4-5, at chuck seat 4-5 center, by mandrel standing screw 4-1, be fixedly connected with mandrel 4-2, on described mandrel 4-2, be processed with 6 axial dovetail groove 4-2-1 and form concave die cavity, 6 chuck slide block 4-4 that can slide on chuck seat 4-5 are installed on chuck seat 4-5, in 6 chuck slide block 4-4, T-shaped punch 4-6 is all installed, described T-shaped punch 4-6 pushes down location by punch pad 4-3.
During work, workpiece is placed on mandrel 4-2, start cylinder 10 descending, by pressing plate 7 and compact heap 11, push down workpiece, primer fluid cylinder pressure 2, by oild chuck 4, drive 6 chuck slide block 4-4 to promote 6 T-shaped punch 4-6 advances simultaneously, on workpiece, once squeeze out 6 boss, hydraulic cylinder 2 starts again, drive 6 chuck slide block 4-4 and 6 T-shaped punch 4-6 to retreat simultaneously, 2 gripper cylinders 8 on upper spider 5 drive 2 pneumatic pickup hooks 6 to hook workpiece lower end, cylinder 10 is up, rise to highest point, 2 gripper cylinders 8 drive 2 pneumatic pickup hooks 6 to open, can take out workpiece.
Claims (3)
1. many boss of automotive starter shell one-shot forming hydraulic extrusion press, comprise lower bearing bracket (1) and upper spider (5), it is characterized in that, chuck seat fixed block (3) is installed on described lower bearing bracket (1), chuck seat fixed block (3) is upper installs oild chuck (4) by adjusting screw (13), oild chuck (4) lower end is fixedly connected with hydraulic cylinder (2) by flange, at the upper cylinder (10) of installing of described upper spider (5), piston-rod lower end at cylinder (10) is installed pressing plate (7), at upper 2 gripper cylinders (8) of installing of pressing plate (7), pneumatic pickup hook (6) is installed on 2 gripper cylinders (8), described oild chuck (4) has a chuck seat (4-5), at chuck seat (4-5) center, by mandrel standing screw (4-1), be fixedly connected with mandrel (4-2), on described mandrel (4-2), be processed with 6 axial dovetail grooves (4-2-1) and form concave die cavity, on described chuck seat (4-5), being provided with 6 can be at the upper chuck slide block (4-4) sliding of chuck seat (4-5), T-shaped punch (4-6) is all installed in 6 chuck slide blocks (4-4), described T-shaped punch (4-6) is pushed down location by punch pad (4-3).
2. a kind of many boss of automotive starter shell one-shot forming hydraulic extrusion press according to claim 1, is characterized in that, at the piston rod of the corresponding cylinder of described upper spider (5) (10), piston rod positioning disk (11) is installed.
3. a kind of many boss of automotive starter shell one-shot forming hydraulic extrusion press according to claim 1, is characterized in that, compact heap (12) is installed below described pressing plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320809557.0U CN203578429U (en) | 2013-12-07 | 2013-12-07 | Multi-boss one-step molding hydraulic extruder of automobile starter enclosure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320809557.0U CN203578429U (en) | 2013-12-07 | 2013-12-07 | Multi-boss one-step molding hydraulic extruder of automobile starter enclosure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203578429U true CN203578429U (en) | 2014-05-07 |
Family
ID=50576406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320809557.0U Expired - Fee Related CN203578429U (en) | 2013-12-07 | 2013-12-07 | Multi-boss one-step molding hydraulic extruder of automobile starter enclosure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203578429U (en) |
-
2013
- 2013-12-07 CN CN201320809557.0U patent/CN203578429U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140507 Termination date: 20201207 |