CN204747102U - Perpendicular extrusion die of mould horizontal migration deep hole in forked tail slide pneumatic type - Google Patents
Perpendicular extrusion die of mould horizontal migration deep hole in forked tail slide pneumatic type Download PDFInfo
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- CN204747102U CN204747102U CN201520209017.8U CN201520209017U CN204747102U CN 204747102 U CN204747102 U CN 204747102U CN 201520209017 U CN201520209017 U CN 201520209017U CN 204747102 U CN204747102 U CN 204747102U
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Abstract
The utility model provides a perpendicular extrusion die of mould horizontal migration deep hole in forked tail slide pneumatic type, it relates to an extrusion die. The utility model discloses a solve and present to have the circumstances that the equipment die height can not satisfy conventional mold design to the longer hole of appearance than the production of cupping spare to and the high problem of manufacturing cost. The utility model discloses a going up the membrane module and installing the lower extreme at slide mechanism, pneumatic mechanism installs the one end at slide mechanism, and locking mechanical system and slide mechanism are connected, and lower membrane module lies in the membrane module under, and the matched mould ware is installed in the cavity of last membrane module formation behind the membrane module lock under and, and the mould during operation shifts out. The utility model discloses an it can horizontal migration to go up the membrane module, increases the working space of equipment direction of height, acts as the membrane module and removes the back from the top of membrane module down, and the top of lower membrane module becomes open space, guarantees the work piece and takes away from the top of lower mould. The utility model is used for the darker work piece of the extrusion longer hole of appearance.
Description
Technical field
The utility model relates to the vertical extrusion die of a kind of deep hole, is specifically related to a kind of dovetail slideway pneumatic type patrix and moves horizontally the vertical extrusion die of deep hole, belongs to machining punching press specialty Design of Dies technical field.
Background technology
Extruding is that the one of forging and stamping processing is less or without cutting technology.Conventional extrusion mould, lower mold assemblies and equipment lower table are fixed, upper die component and equipment top shoe are fixed, no matter upper die component or lower mold assemblies, the horizontal direction of relative device is all fixing, and just upper die component moves up and down along with equipment top shoe, and the shut height of extrusion equipment is greater than lower mold assemblies height and adds that workpiece height adds upper die component height, otherwise after extruding, workpiece cannot take out from die.At present, at processing penetration body, (penetration body is the darker extrusion of the longer endoporus of a kind of profile, wherein profile reaches 1.18 meters for longer, bore depth reaches 0.91 for darker) parts were welded to form by head and stack shell two parts originally, head is by extruded, because extrusion equipment shut height is less, cannot monolithic extruded penetration body, can only squeeze bulb blank warp, and then be welded with stack shell, both welding cost expenses are greatly about about 2000 yuan, welding costly, in order to reduce manufacturing cost, without welding procedure, by monolithic extruded for penetration body shaping, if design extrusion die routinely, existing equipment shut height can not meet extruding requirement, if again purchase the extrusion equipment of large shut height, need investment 7,800,000 yuan, disposable input is larger, after extruding, economic benefit is not obvious, even lose more than gain.
Therefore, there is the situation that device closed height can not meet traditional dies design in existing production for the darker extrusion of the longer endoporus of profile, and the problem that production cost is high.
Utility model content
The purpose of this utility model there is to solve existing to produce for the darker extrusion of the longer endoporus of profile the situation that device closed height can not meet traditional dies design, and the problem that production cost is high.And then provide a kind of dovetail slideway pneumatic type patrix to move horizontally the vertical extrusion die of deep hole.
The technical solution of the utility model is: a kind of dovetail slideway pneumatic type patrix moves horizontally the vertical extrusion die of deep hole and comprises upper die component, lower mold assemblies, slide mechanism, pneumatic mechanism, locking mechanism and to mould device, upper die component is arranged on the lower end of slide mechanism, pneumatic mechanism is arranged on one end of slide mechanism, locking mechanism is connected with slide mechanism, lower mold assemblies is positioned at immediately below upper die component, in the cavity formed after upper die component and lower mold assemblies fastening are arranged on to mould device, shift out during mold work mould device
Described lower mold assemblies comprises head part bar, die shoe, counterdie overcoat one, first counterdie, counterdie overcoat two, second counterdie, cushion block, first bolt, back pieces device, back pieces card, second bolt, nut, pressure ring, 3rd bolt, hang modular ring, packing ring and counterdie backing plate, counterdie backing plate is arranged on die shoe by the 3rd bolt, the upper end of head part bar is stuck in the centre bore of counterdie backing plate, counterdie backing plate is stretched out in the lower end of head part bar, counterdie overcoat one is sleeved on after on the first counterdie and is arranged on together on die shoe, counterdie overcoat two to be sleeved on the second counterdie and to be arranged on counterdie overcoat one and the first counterdie, the lower end outer wall of counterdie overcoat two is provided with flange, pressure ring is arranged on the flange of counterdie overcoat two, be connected by packing ring and the second bolt between pressure ring with die shoe, nut driving is on the second bolt, back pieces card and cushion block are arranged on counterdie overcoat two by the first bolt from top to bottom successively, back pieces device is arranged on cushion block upper end and is installed on back pieces card, hangs modular ring and is arranged on the lateral wall of die shoe,
Described upper die component comprises patrix, upper die plate, multiple 4th bolt and patrix retainer ring; Patrix is passed down through the centre bore of patrix retainer ring and is installed on patrix retainer ring, and upper die plate is arranged on the upper end of patrix retainer ring, is connected between upper die plate and patrix retainer ring by multiple 4th bolt;
Described slide mechanism comprises slide block, guide rail, the 5th bolt, second hang modular ring and baffle plate; Baffle plate is arranged on one end of guide rail by the 5th bolt, and slide block is slidably arranged on guide rail, and second hangs modular ring is arranged on the lateral wall of guide rail;
Described pneumatic mechanism comprises the 6th bolt, adapter sleeve, cylinder, the second nut, the 7th bolt, cylinder block, reinforcement, support plate and screw; Cylinder is arranged on cylinder block by the second nut and the 7th bolt, the piston rod that adapter sleeve is arranged on cylinder connects, be connected by the 6th bolt between adapter sleeve with slide block, support plate is vertically arranged, be connected by reinforcement between support plate with cylinder block, be connected by screw between support plate and guide rail;
Described locking mechanism comprises the 8th bolt, spring, lock pin, back-up ring, crossblot lock, locking plate, lock frame and handle; Locking plate is fixedly mounted in lock frame, crossblot lock can pass locking plate up and down, and rotatable 90 °, lock for lock pin and extract, back-up ring is fixed on the top of lock pin, and lock pin is from top to bottom successively through crossblot lock, locking plate and lock frame, spring housing is contained on lock pin, and between back-up ring and crossblot lock, the 8th bolt is arranged on to be locked on frame and is connected with slide block, and handle is inserted into the lower end of lock pin.
The utility model compared with prior art has following effect:
1, upper die component of the present utility model can move horizontally, increase the working space in device height direction, after upper die component is removed from lower mold assemblies, the top of lower mold assemblies becomes open space, hold be extruded together workpiece upwards eject from counterdie die cavity, until take away, effectively solve because extrusion profile is longer, endoporus is darker, when device closed height be less than counterdie height add that workpiece height adds patrix height, can be moved horizontally by patrix, increase equipment working space, ensure that workpiece takes out from counterdie.
2, use the penetration body of the utility model processing to become an overall structure by original two pieces Welding Structure, every part saves welding expense 2000 yuan, but also reaches the beneficial effect of energy-saving and emission-reduction.
3, for processing factory, the utility model structure is simple, manufactures easily, with low cost, simple to operate, is convenient to promote the use of on a large scale, highly versatile.
Accompanying drawing explanation
Fig. 1 is general assembly drawing front view; Fig. 2 is Fig. 1 left view; Fig. 3 is Fig. 1 top view; Fig. 4 is lower mold assemblies front view; Fig. 5 is Fig. 4 left view; Fig. 6 is Fig. 4 top view; Fig. 7 upper die component front view; Fig. 8 is the K direction view of Fig. 7; Fig. 9 is slide mechanism front view; Figure 10 is the P direction view of Fig. 9; Figure 11 is pneumatic mechanism front view; Figure 12 is Figure 11 left view; Figure 13 is Figure 11 top view; Figure 14 is locking mechanism front view; Figure 15 is Figure 14 left view; Figure 16 is Figure 14 top view; Figure 17 is that upper and lower mould is to entirety.
Detailed description of the invention
Detailed description of the invention one: composition graphs 1 to Figure 17 illustrates present embodiment, present embodiment comprise upper die component, lower mold assemblies, slide mechanism, pneumatic mechanism, locking mechanism and to mould device six part composition;
Lower mold assemblies comprises: head part bar 1-1, die shoe 1-2, counterdie overcoat one 1-3, the first counterdie 1-4, counterdie overcoat two 1-5, the second counterdie 1-6, cushion block 1-7, the first bolt 1-8, back pieces device 1-9, back pieces card 1-10, the second bolt 1-11, the first nut 1-12, pressure ring 1-13, the 3rd bolt 1-14, first hang modular ring 1-15, packing ring 1-16 and counterdie backing plate 1-17;
Upper die component comprises: patrix 2-1, upper die plate 2-2, the 4th bolt 2-3 and patrix retainer ring 2-4;
Slide mechanism comprises: slide block 3-1, guide rail 3-2, the 5th bolt 3-3, second hang modular ring 3-4 and baffle plate 3-5;
Pneumatic mechanism comprises: the 6th bolt 4-1, adapter sleeve 4-2, cylinder 4-3, the second nut 4-4, the 7th bolt 4-5, cylinder block 4-6, reinforcement 4-7, support plate 4-8 and screw 4-9;
Locking mechanism comprises: the 8th bolt 5-1, spring 5-2, lock pin 5-3, back-up ring 5-4, crossblot lock 5-5, locking plate 5-6, lock frame 5-7 and handle 5-8;
Be that the upper and lower mould that matches with workpiece to be processed structure is to overall 6-1 to mould device;
The head part bar 1-1 upper end of lower mold assemblies is with ring flange, and ring flange is stuck in the top of counterdie backing plate 1-17, and head part bar 1-1 lower end is through the centre bore of counterdie backing plate 1-17; First counterdie 1-4 adopts interference fit to be arranged in counterdie overcoat one 1-3, and both are arranged in the counterbore above die shoe 1-2 together; Second counterdie 1-6 adopts interference fit to be arranged in counterdie overcoat two 1-5 overcoat, in counterdie overcoat two 1-5 overcoat, below endoporus is processed with seam, counterdie overcoat two 1-5 overcoat inner stopper and counterdie overcoat one 1-3 male half coupling assemble, counterdie overcoat two 1-5 overcoat lower end outside is processed with flange, and counterdie overcoat two 1-5 overcoat lower end flange is connected with die shoe 1-2 with the second bolt 1-11, the first nut 1-12 by pressure ring 1-13; Cushion block 1-7 is connected with counterdie overcoat two 1-5 overcoat by the first bolt 1-8 with back pieces card 1-10; Back pieces device 1-9 is a U-shape, and respectively install a back pieces device handle 1-18 in two terminations of U-shaped, back pieces device 1-9 is placed in above cushion block 1-7, in the groove below back pieces card 1-10, can arbitrarily put into and take out; Counterdie backing plate 1-17 is connected with die shoe 1-2 by the 3rd bolt 1-14, and counterdie backing plate 1-17 upwards holds up head part bar 1-1, ensures that head part bar 1-1 can not come off downwards.
Upper die component patrix 2-1 upper end processing ring flange, patrix retainer ring 2-4 center is processed with through hole, above through hole, be processed with counterbore, patrix 2-1 lower end is through patrix retainer ring 2-4 centre bore, and patrix 2-1 upper flanges dish to be arranged on above patrix retainer ring 2-4 in counterbore; Upper die plate 2-2 is arranged on the top of patrix retainer ring 2-4, and upper die plate 2-2 is connected with slide block 3-1 by the 4th bolt 2-3 together with patrix retainer ring 2-4.
The slide block 3-1 of slide mechanism is processed with dovetail, guide rail 3-2 is processed with dovetail groove, slide block 3-1 and guide rail 3-2 is assembled together by dovetail and dovetail groove, slide block 3-1 can be free to slide in guide rail 3-2, when the cylinder 4-3 upper end inflation of pneumatic mechanism, slide block 3-1 is with upper mould device together to be pulled out by from guide rail 3-2, after the patrix 2-1 largest contours line in upper die component and workpiece largest contours line stagger mutually, workpiece starts to eject from lower mold assemblies, until take out.Be processed with the through hole of a same diameter in the same position of slide block 3-1 and guide rail 3-2, ensure that locking mechanism lock pin 5-3 passes through, slide block 3-1 and guide rail 3-2 is locked mutually; Baffle plate 3-5 is arranged on one end of guide rail 3-2 by the 5th bolt 3-3, and after ensureing that slide block 3-1 is pushed back reset by pneumatic mechanism, the hole on slide block 3-1 and guide rail 3-2 aligns, and locking mechanism lock pin 5-3 is passed through; Hang modular ring 3-4 to be installed by self screw thread and guide rail 3-2, for lifting.
The adapter sleeve 4-2 of pneumatic mechanism is connected with cylinder 4-3 piston rod by self screw thread; Cylinder 4-3 is connected with cylinder block 4-6 with the 7th bolt 4-5 by the second nut 4-4; Cylinder block 4-6 and support plate 4-8 vertical welding assemble; Reinforcement 4-7 is welded on the two ends at cylinder block 4-6 right angle vertical with support plate 4-8; Support plate 4-8 is connected with slide mechanism guide rail 3-2 by screw 4-9; Adapter sleeve 4-2 is connected with slide mechanism slide block 3-1 by the 6th bolt 4-1.
Locking mechanism crossblot lock 5-5 is riveted in the interstitial hole of lock pin 5-3; Locking plate 5-6 two ends are welded on lock frame 5-7, and in the middle of locking plate 5-6, be processed with circular hole and elongated hole, circular hole makes lock pin 5-3 pass through, and elongated hole makes crossblot lock 5-5 pass through; Spring 5-2 is enclosed within the outside of lock pin 5-3, is placed in the top of crossblot lock 5-5; Back-up ring 5-4 is enclosed within the outside of lock pin 5-3, is placed in above spring 5-2; After lock pin 5-3 is each passed through locking plate 5-6 and lock frame 5-7, at lower stomidium in-built tennis partner's handle 5-8; Lock frame 5-7 is connected with the slide block 3-1 of slide mechanism by the 8th bolt 5-1.When slide mechanism slide block 3-1 and guide rail 3-2 needs locking, hold handle 5-8 upwardly lock pin 5-3, when crossblot lock 5-5 is through after locking plate 5-6, by lock pin 5-3 half-twist, crossblot lock 5-5 half-twist thereupon, release handle 5-8, lock pin 5-3 is just placed in lock-out state.
The lower mold assemblies of present embodiment is fixed by die shoe 1-2 and forcing press lower table face, and upper die component is fixed by guide rail 3-2 and forcing press top shoe, and upper die component and lower mold assemblies are by aligning entirety mould device 6-1 upper and lower mould.
Present embodiment is when slide mechanism slide block 3-1 and guide rail 3-2 needs locking, the cylinder 4-3 bottom of pneumatic mechanism is inflated, slide block 3-1 drives upper mould device together to be pushed to baffle plate 3-5 by from guide rail 3-2, slide block 3-1 and guide rail 3-2 lockpin hole are aligned, hold handle 5-8 upwardly lock pin 5-3, when crossblot lock 5-5 is through after locking plate 5-6, by lock pin 5-3 half-twist, crossblot lock 5-5 half-twist thereupon, release handle 5-8, lock pin 5-3 is just placed in lock-out state, ensures that slide block 3-1 and guide rail 3-2 can not movement mutually under extruding duty.
Present embodiment is when after extruding end-of-job, first slide mechanism slide block 3-1 and guide rail 3-2 is unlocked, hold handle 5-8 by lock pin 5-3 half-twist, crossblot lock 5-5 half-twist thereupon, pull down pendulum lock pin 5-3, crossblot lock 5-5 is made to be placed in bottom lock frame 5-7, slide mechanism slide block 3-1 and guide rail 3-2 is unlocked, the cylinder 4-3 top of pneumatic mechanism is inflated, slide block 3-1 drives upper mould device to be together drawn out, until patrix and workpiece stagger mutually, and liftout tank under starting device, head part bar 1-1 upwards ejects by liftout tank, and workpiece upwards ejects by head part bar 1-1.
Present embodiment is provided with slide mechanism on mould structure, and upper die component can be moved in the horizontal direction.
Present embodiment is provided with pneumatic mechanism on mould structure, moves horizontally for push-and-pull slide mechanism.
Present embodiment is provided with locking mechanism on mould structure, for upper die component is locked in guide rail 3-2.
The upper die component of present embodiment can move horizontally, and equipment effective working space is increased.
Detailed description of the invention two: composition graphs 1 and Fig. 4 illustrate present embodiment, the back pieces device 1-9 of present embodiment is U-shaped back pieces devices.Setting like this, is convenient to block patrix.Other composition is identical with detailed description of the invention one with annexation.
Detailed description of the invention three: composition graphs 2, Fig. 3 and Fig. 6 illustrate present embodiment, the lower mold assemblies of present embodiment also comprises two back pieces device handle 1-18, and two back pieces device handle 1-18 are arranged on the U-shaped mouth two ends of U-shaped back pieces device respectively.Setting like this, is convenient to take off back pieces device 1-9.Other composition is identical with detailed description of the invention one or two with annexation.
Detailed description of the invention four: composition graphs 1, Figure 14 and Figure 15 illustrate present embodiment, the lock pin 5-3 of present embodiment is from top to bottom successively rotatably through crossblot lock 5-5, locking plate 5-6 and lock frame 5-7.Setting like this, is convenient to the rotation of lock pin 5-3.Other composition and annexation and detailed description of the invention one, two or three identical.
Operation principle of the present utility model is the plasticity of mechanical movement and metal.Mold work anterior-posterior horizontal one moves, use mechanical movement principle, when slide mechanism slide block 3-1 and guide rail 3-2 needs locking, the cylinder 4-3 low side of pneumatic mechanism is inflated, slide block 3-1 drives upper mould device together to be pushed to baffle plate 3-5 by from guide rail 3-2, slide block 3-1 and guide rail 3-2 lockpin hole are aligned, hold handle 5-8 upwardly lock pin 5-3, when crossblot lock 5-5 is through after locking plate 5-6, by lock pin 5-3 half-twist, crossblot lock 5-5 half-twist thereupon, release handle 5-8, lock pin 5-3 is just placed in lock-out state, ensure that slide block 3-1 and guide rail 3-2 can not movement mutually under extruding duty.When after extruding end-of-job, first slide mechanism slide block 3-1 and guide rail 3-2 is unlocked, hold handle 5-8 by lock pin 5-3 half-twist, crossblot lock 5-5 half-twist thereupon, pull down pendulum lock pin 5-3, crossblot lock 5-5 is made to be placed in bottom lock frame 5-7, slide mechanism slide block 3-1 and guide rail 3-2 is unlocked, the cylinder 4-3 top of pneumatic mechanism is inflated, slide block 3-1 drives upper mould device to be together drawn out, until patrix and workpiece stagger mutually, and liftout tank under starting device, head part bar 1-1 upwards ejects by liftout tank, and workpiece upwards ejects by head part bar 1-1.Mould squeeze function make use of plastic deformation principle, makes heating blank by extrusion die, extruded under the effect of forcing press.
Although the utility model discloses as above with preferred embodiment; but and be not used to limit of the present utility model; those skilled in the art can also do other changes in the utility model spirit; and be applied in the NM field of the utility model; certainly, these changes done according to the utility model spirit all should be included in the utility model scope required for protection.
Claims (3)
1. a dovetail slideway pneumatic type patrix moves horizontally the vertical extrusion die of deep hole, it is characterized in that: it comprises upper die component, lower mold assemblies, slide mechanism, pneumatic mechanism, locking mechanism and to mould device, upper die component is arranged on the lower end of slide mechanism, pneumatic mechanism is arranged on one end of slide mechanism, locking mechanism is connected with slide mechanism, lower mold assemblies is positioned at immediately below upper die component, in the cavity formed after upper die component and lower mold assemblies fastening are arranged on to mould device, shift out during mold work mould device
Described lower mold assemblies comprises head part bar (1-1), die shoe (1-2), counterdie overcoat one (1-3), first counterdie (1-4), counterdie overcoat two (1-5), second counterdie (1-6), cushion block (1-7), first bolt (1-8), back pieces device (1-9), back pieces card (1-10), second bolt (1-11), nut (1-12), pressure ring (1-13), 3rd bolt (1-14), hang modular ring (1-15), packing ring (1-16) and counterdie backing plate (1-17), counterdie backing plate (1-17) is arranged on die shoe (1-2) by the 3rd bolt (1-14), the upper end of head part bar (1-1) is stuck in the centre bore of counterdie backing plate (1-17), counterdie backing plate (1-17) is stretched out in the lower end of head part bar (1-1), counterdie overcoat one (1-3) is sleeved on after on the first counterdie (1-4) and is arranged on die shoe (1-2) together, counterdie overcoat two (1-5) is sleeved on the second counterdie (1-6) and goes up and be arranged on counterdie overcoat one (1-3) and the first counterdie (1-4), the lower end outer wall of counterdie overcoat two (1-5) is provided with flange, pressure ring (1-13) is arranged on the flange of counterdie overcoat two (1-5), be connected by packing ring (1-16) and the second bolt (1-11) between pressure ring (1-13) with die shoe (1-2), nut (1-12) is screwed on the second bolt (1-11), back pieces card (1-10) and cushion block (1-7) are arranged on counterdie overcoat two (1-5) by the first bolt (1-8) from top to bottom successively, back pieces device (1-9) is arranged on cushion block (1-7) upper end and is installed on back pieces card (1-10), hanging modular ring (1-15) is arranged on the lateral wall of die shoe (1-2),
Described upper die component comprises patrix (2-1), upper die plate (2-2), multiple 4th bolt (2-3) and patrix retainer ring (2-4); Patrix (2-1) is passed down through the centre bore of patrix retainer ring (2-4) and is installed on patrix retainer ring (2-4), upper die plate (2-2) is arranged on the upper end of patrix retainer ring (2-4), is connected between upper die plate (2-2) and patrix retainer ring (2-4) by multiple 4th bolt (2-3);
Described slide mechanism comprises slide block (3-1), guide rail (3-2), the 5th bolt (3-3), second hang modular ring (3-4) and baffle plate (3-5); Baffle plate (3-5) is arranged on one end of guide rail (3-2) by the 5th bolt (3-3), slide block (3-1) is slidably arranged on guide rail (3-2), and second hangs modular ring (3-4) is arranged on the lateral wall of guide rail (3-2);
Described pneumatic mechanism comprises the 6th bolt (4-1), adapter sleeve (4-2), cylinder (4-3), the second nut (4-4), the 7th bolt (4-5), cylinder block (4-6), reinforcement (4-7), support plate (4-8) and screw (4-9); Cylinder (4-3) is arranged on cylinder block (4-6) by the second nut (4-4) and the 7th bolt (4-5), the piston rod that adapter sleeve (4-2) is arranged on cylinder (4-3) connects, be connected by the 6th bolt (4-1) between adapter sleeve (4-2) with slide block (3-1), support plate (4-8) is vertically arranged, be connected by reinforcement (4-7) between support plate (4-8) with cylinder block (4-6), be connected by screw (4-9) between support plate (4-8) with guide rail (3-2);
Described locking mechanism comprises the 8th bolt (5-1), spring (5-2), lock pin (5-3), back-up ring (5-4), crossblot lock (5-5), locking plate (5-6), lock frame (5-7) and handle (5-8), locking plate (5-6) is fixedly mounted in lock frame (5-7), crossblot lock (5-5) can pass locking plate (5-6) up and down, and rotatable 90 °, lock for lock pin (5-3) and extract, back-up ring (5-4) is fixed on the top of lock pin (5-3), lock pin (5-3) is from top to bottom successively through crossblot lock (5-5), locking plate (5-6) and lock frame (5-7), spring (5-2) is sleeved on lock pin (5-3), and be positioned between back-up ring (5-4) and crossblot lock (5-5), 8th bolt (5-1) is arranged on to be locked on frame (5-7) and is connected with slide block (3-1), handle (5-8) is inserted into the lower end of lock pin (5-3).
2. a kind of dovetail slideway pneumatic type patrix moves horizontally the vertical extrusion die of deep hole according to claim 1, it is characterized in that: described back pieces device (1-9) is U-shaped back pieces device, stripping attachment is movable stripping attachment, takes off, put into during extruding when counterdie places blank.
3. a kind of dovetail slideway pneumatic type patrix moves horizontally the vertical extrusion die of deep hole according to claim 2, it is characterized in that: described lower mold assemblies also comprises two back pieces device handles (1-18), two back pieces device handles (1-18) are arranged on the U-shaped mouth two ends of U-shaped back pieces device respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520209017.8U CN204747102U (en) | 2015-04-09 | 2015-04-09 | Perpendicular extrusion die of mould horizontal migration deep hole in forked tail slide pneumatic type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520209017.8U CN204747102U (en) | 2015-04-09 | 2015-04-09 | Perpendicular extrusion die of mould horizontal migration deep hole in forked tail slide pneumatic type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204747102U true CN204747102U (en) | 2015-11-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520209017.8U Withdrawn - After Issue CN204747102U (en) | 2015-04-09 | 2015-04-09 | Perpendicular extrusion die of mould horizontal migration deep hole in forked tail slide pneumatic type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204747102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785565A (en) * | 2015-04-09 | 2015-07-22 | 哈尔滨建成集团有限公司 | Pneumatic type deep-hole vertical extrusion mold capable of realizing horizontal movement of upper mold and provided with dovetail slide |
-
2015
- 2015-04-09 CN CN201520209017.8U patent/CN204747102U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785565A (en) * | 2015-04-09 | 2015-07-22 | 哈尔滨建成集团有限公司 | Pneumatic type deep-hole vertical extrusion mold capable of realizing horizontal movement of upper mold and provided with dovetail slide |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151111 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |