CN204685931U - A kind of forge hot cooling system - Google Patents
A kind of forge hot cooling system Download PDFInfo
- Publication number
- CN204685931U CN204685931U CN201520382731.7U CN201520382731U CN204685931U CN 204685931 U CN204685931 U CN 204685931U CN 201520382731 U CN201520382731 U CN 201520382731U CN 204685931 U CN204685931 U CN 204685931U
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- hole
- die
- sleeve
- drift
- ladder hole
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Abstract
The utility model discloses a kind of forge hot cooling system, comprise lower chopping block, the middle part of described lower chopping block has ladder hole, support set sleeve is in ladder hole and be fixed in lower chopping block, lower bolster is fixed in the plane of lower chopping block, two pull bars are in the both sides of ladder hole, the lower end of two pull bars successively through lower bolster and lower chopping block and sleeve on stripper, during the upper end of pull bar is screwed onto and pull bar overlaps, on pull bar, cover is fixed in cope match-plate pattern, be fixed with upper bolster in the middle part of the bottom surface of cope match-plate pattern, the bottom of upper bolster is provided with drift; Support set has main ladder hole, lower push rod sleeve is in main ladder hole, the middle part of lower bolster has center ladder hole, upper ejector pin is inserted with in the bottom reduced diameter section of center ladder hole, cooling water on drift can wash away by it, water droplet can not be dropped on workpiece, simultaneously, the cooling water liquid at its die shoe place can not rinse cooling above workpiece, thus avoids workpiece generation embrittlement and not full problem.
Description
Technical field:
The utility model relates to forging equipment technical field, relates to a kind of forge hot cooling system in particular.
Background technology:
To one of them important step during forging punching press in existing forging, and need to cool to mould and drift during punching press, the existing type of cooling is as shown in Figure 1, water pipe 10A is installed at counterdie place, to die face being carried out flushing cooling, its shortcoming: 1. drift cooling water drips on product blank, makes blank cool rapidly, greatly reduces the drift life-span; 2. water consumption is large; 3. the actual water yield flow in die is few, full streamer outward die face, and mold cools down is insufficient, greatly reduce the mold use life-span; 4., because current are large, when product blank puts in, cooling water has flow on product entirely, causes product hardening crack; 5. cooling water flows in a large number on product blank and makes cooled piece of product blank, cannot extrude full, in subsequent turning, occur casting skin when shaping.
Utility model content:
The purpose of this utility model overcomes the deficiencies in the prior art, a kind of forge hot cooling system is provided, cooling water on drift can wash away by it, water droplet can not be dropped on workpiece, ensure the quality of workpiece, simultaneously, the cooling water liquid at its die shoe place can not rinse cooling above workpiece, thus avoid workpiece generation embrittlement and not full problem, and water consumption is few, saves the water yield.
The scheme that the utility model solve the technical problem is:
A kind of forge hot cooling system, comprise lower chopping block, the middle part of described lower chopping block has ladder hole, support set sleeve is in ladder hole and be fixed in lower chopping block, lower bolster is fixed in the plane of lower chopping block, two pull bars are in the both sides of ladder hole, the lower end of two pull bars successively through lower bolster and lower chopping block and sleeve on stripper, during the upper end of pull bar is screwed onto and pull bar overlaps, on pull bar, cover is fixed in cope match-plate pattern, be fixed with upper bolster in the middle part of the bottom surface of cope match-plate pattern, the bottom of upper bolster is provided with drift;
Support set has main ladder hole, lower push rod sleeve is in main ladder hole, the middle part of lower bolster has center ladder hole, upper ejector pin is inserted with in the bottom reduced diameter section of center ladder hole, the lower end of upper ejector pin is pressed against on the top end face of lower push rod, on the upper surface of lower bolster sleeve reduced diameter section in the middle sector hole of center ladder hole and bottom being pressed against, die shoe sleeve is in the top enlarged diameter section of center ladder hole and be bolted to connection in lower bolster, the bottom surface of die shoe is pressed against on lower bolster, the middle part of die shoe has die shoe ladder hole, the upper end of upper ejector pin is stretched in the minor diameter through hole section of the bottom of die shoe ladder hole, jacking block pad sleeve is in minor diameter through hole section, jacking block pad is pressed against on the top end face of upper ejector pin, die supporter sleeve is in the diameter through hole section on the top of die shoe ladder hole, jacking block sleeve is in the axial central through hole of die supporter, the bottom of jacking block is pressed against on jacking block pad, the bottom surface of die supporter is pressed against on the upper surface of minor diameter through hole section, die is above die supporter, die cap is screwed onto the top of die shoe, die is clamped between die cap and die supporter, the upper end sleeve of die is in the main through hole of the tapered centre of die cap,
The bottom of jacking block pad has bottom groove, the sidewall of the minor diameter through hole section of die shoe has sidewall notches, between jacking block and die supporter, there is annular gap, the lateral wall of die shoe connects into water connector, water inlet connector communicates with the inlet opening that the sidewall of die shoe has, the top end face of die shoe is stretched out in the upper end of inlet opening, between the top end face of die shoe and the bottom surface, top of die cap, there is gap, the inside top wall of diameter through hole section has oblique slot, oblique slot communicates with inlet opening, the end face of die supporter has breach, breach and oblique slot, annular gap communicates.
The bottom of described upper bolster is bolted with upper mould cover, in the middle part of the bottom surface of upper bolster, there is groove, cushion block is nested with in groove, the middle part of upper mould cover has the little conical through-hole of the large end diameter of upper end diameter, tapered squeezing drift cover sleeve is also pressed against in conical through-hole, drift sleeve is also pressed against in conical centre's through hole of tapered squeezing drift cover, the lower end of drift stretches out tapered squeezing drift cover downwards, upper cushion block sleeve in a groove, the upper end of drift is pressed against on cushion block, the middle part of upper cushion block has cushion block drainage hole, the middle part of upper bolster has patrix through hole, the middle part of cope match-plate pattern has inlet opening, the upper end of inlet opening is bolted with pipe joint, inlet opening communicates with patrix through hole, patrix through hole communicates with cushion block drainage hole, cushion block drainage hole is facing to the upper end of drift.
The top exterior walls of described lower push rod has the radial part of outward radial extension, and radial part sleeve is in the top enlarged diameter section of main ladder hole, and the bottom sleeve of lower push rod is in the lower section of main ladder hole.
The end face of described lower chopping block is fixed with tracheae link, and tracheae is fixed on tracheae link, and the air blowing end of tracheae is facing to drift.
The top of described drift is tapered portion, and in conical centre's through hole that tapered portion sleeve overlaps at tapered squeezing drift, the lower end of drift is cylindrical portion, and cylindrical portion stretches out tapered squeezing drift cover downwards, the bottom face of drift has stamped bumps portion.
The inside top wall of described die supporter has cannelure, has protruding circle in the middle part of the bottom surface of die, protruding circle sleeve is in cannelure, and die is pressed against on the upper surface of die supporter.
The top of described die cap has the large main through hole of tapered centre of the little lower end diameter of upper end diameter, and the upper end outer wall of die is tapered wall, and tapered wall matches with the main through hole of tapered centre, and the sidewall of the main through hole of tapered centre has elongate slots, and elongate slots communicates with gap.
Outstanding effect of the present utility model is:
Compared with prior art, cooling water on drift can wash away by it, water droplet can not be dropped on workpiece, ensure the quality of workpiece, meanwhile, the cooling water liquid at its die shoe place can not rinse cooling above workpiece, thus avoids workpiece generation embrittlement and not full problem, and water consumption is few, save the water yield.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of existing mould;
Fig. 2 is the structural representation of drift of the present utility model and die separated position;
Fig. 3 is drift of the present utility model and die partial structurtes schematic diagram when merging;
Fig. 4 is the structural representation that Fig. 2 does not have cooling water to show.
Detailed description of the invention:
Embodiment, see as shown in Figures 2 to 4, a kind of forge hot cooling system, comprise lower chopping block 1, the middle part of described lower chopping block 1 has ladder hole 11, support set 2 sleeve is in ladder hole 22 and be fixed in lower chopping block 1, lower bolster 8 is fixed in the plane of lower chopping block 1, two pull bars 3 are in the both sides of ladder hole 11, the lower end of two pull bars 3 successively through lower bolster 8 and lower chopping block 1 and sleeve on stripper 4, the upper end of pull bar 3 is screwed onto on pull bar to be overlapped in 31, pull bar overlapping 31 is fixed in cope match-plate pattern 5, upper bolster 6 is fixed with in the middle part of the bottom surface of cope match-plate pattern 5, the bottom of upper bolster 6 is provided with drift 7,
Support set 2 has main ladder hole 21, lower push rod 22 sleeve is in main ladder hole 21, the middle part of lower bolster 8 has center ladder hole 81, upper ejector pin 23 is inserted with in the bottom reduced diameter section 811 of center ladder hole 81, the lower end of upper ejector pin 23 is pressed against on the top end face of lower push rod 22, on the upper surface of lower bolster 24 sleeve reduced diameter section 811 in the middle sector hole 812 of center ladder hole 81 and bottom being pressed against, die shoe 9 sleeve is in the top enlarged diameter section 813 of center ladder hole 81 and be bolted to connection in lower bolster 8, the bottom surface of die shoe 9 is pressed against on lower bolster 24, the middle part of die shoe 9 has die shoe ladder hole 91, the upper end of upper ejector pin 23 is stretched in the minor diameter through hole section 911 of the bottom of die shoe ladder hole 91, jacking block pad 92 sleeve is in minor diameter through hole section 911, jacking block pad 92 is pressed against on the top end face of upper ejector pin 23, die supporter 93 sleeve is in the diameter through hole section 912 on the top of die shoe ladder hole 91, jacking block 94 sleeve is in the axial central through hole 931 of die supporter 93, the bottom of jacking block 94 is pressed against on jacking block pad 92, the bottom surface of die supporter 93 is pressed against on the upper surface of minor diameter through hole section 912, die 95 is above die supporter 93, die cap 96 is screwed onto the top of die shoe 9, die 95 is clamped between die cap 96 and die supporter 93, the upper end sleeve of die 95 is in the main through hole 961 of the tapered centre of die cap 96,
The bottom of jacking block pad 92 has bottom groove 921, the sidewall of the minor diameter through hole section 911 of die shoe 9 has sidewall notches 9111, there is between jacking block 94 and die supporter 93 annular gap 941, the lateral wall of die shoe 9 connects into water connector 97, water inlet connector 97 communicates with the inlet opening 98 that the sidewall of die shoe 9 has, the top end face of die shoe 9 is stretched out in the upper end of inlet opening 98, between the top end face of die shoe 9 and the bottom surface, top of die cap 96, there is gap 988, the inside top wall of diameter through hole section 912 has oblique slot 913, oblique slot 913 communicates with inlet opening 98, the end face of die supporter 93 has breach 931, breach 931 and oblique slot 913, annular gap 941 communicates.
Further, the bottom of described upper bolster 6 is bolted with upper mould cover 61, there is in the middle part of the bottom surface of upper bolster 6 groove 62, cushion block 63 is nested with in groove 62, the middle part of upper mould cover 61 has the little conical through-hole 611 of the large end diameter of upper end diameter, tapered squeezing drift overlaps 64 sleeves and is pressed against in conical through-hole 611, drift 7 sleeve is also pressed against in conical centre's through hole 641 of tapered squeezing drift cover 64, the lower end of drift 7 stretches out tapered squeezing drift cover 64 downwards, upper cushion block 63 sleeve is in groove 62, the upper end of drift 7 is pressed against on cushion block 63, the middle part of upper cushion block 63 has cushion block drainage hole 651, the middle part of upper bolster 6 has patrix through hole 66, the middle part of cope match-plate pattern 5 has inlet opening 51, the upper end of inlet opening 51 is bolted with pipe joint 52, inlet opening 51 communicates with patrix through hole 66, patrix through hole 66 communicates with cushion block drainage hole 651, cushion block drainage hole 651 is facing to the upper end of drift 7.
Further, the top exterior walls of described lower push rod 22 has the radial part 221 of outward radial extension, and radial part 221 sleeve is in the top enlarged diameter section of main ladder hole 21, and the bottom sleeve of lower push rod 22 is in the lower section of main ladder hole 21.
Further, the end face of described lower chopping block 1 is fixed with tracheae link 12, and tracheae 3 is fixed on tracheae link 12, and the air blowing end of tracheae 13 is facing to drift 7.
Further, the top of described drift 7 is tapered portion, and tapered portion sleeve is in conical centre's through hole 641 of tapered squeezing drift cover 64, and the lower end of drift 7 is cylindrical portion, cylindrical portion stretches out tapered squeezing drift cover 64 downwards, the bottom face of drift 7 has stamped bumps portion 71.
Further, the inside top wall of described die supporter 93 has cannelure 932, have protruding circle 952 in the middle part of the bottom surface of die 95, protruding circle 952 sleeves are in cannelure 932, and die 95 is pressed against on the upper surface of die supporter 93.
Further, the top of described die cap 96 has the main through hole 961 of the large tapered centre of the little lower end diameter of upper end diameter, the upper end outer wall of die 95 is tapered wall 953, tapered wall 953 matches with the main through hole 961 of tapered centre, the sidewall of the main through hole 961 of tapered centre has elongate slots 962, and elongate slots 962 communicates with gap 988.
Operation principle: be connected by the lower end of shaft coupling with pull bar 3 by the output shaft of drive motors, by the output shaft rotation of drive motors, thus make drift 7 to pressing down, be pressed against on workpiece, stamped bumps portion 71 makes the top of workpiece cave inward, complete shaping, when being pressed against, water inlet connector 97 is intake, water liquid is made to enter gap 988 by inlet opening 98, then enter in annular gap 941 by oblique slot 913, then enter through sidewall notches 9111 and bottom groove 921 flow downward and be pressed against upper ejector pin 23 and lower push rod 22 presses down, finally flow out from the gap between lower chopping block 1 and lower bolster 8, it makes to cool die shoe 9 and parts around thereof, simultaneously, can not water liquid be flushed on workpiece, ensure that workpiece can not cool rapidly, thus make workpiece can not embrittlement, and ensure that workpiece appearance is full, ensure its quality.
Meanwhile, its air blowing end by tracheae 13 is blown facing to drift 7, the cooling water punching entered is flushed away to the water droplet on drift 7, water drop would not be made like this to fall on workpiece, ensure the crudy of workpiece by pipe joint 52.
And can by promoting stripper 4 when discharging, make upper ejector pin 23 and lower push rod 22 upwardly, upwardly make workpiece eject jacking block 94, now workpiece cools substantially, while being ejected by workpiece by jacking block 94, cooling water is discharged to workpiece by elongate slots 962 and cools.
Finally; above embodiment is only for illustration of the utility model; and be not limitation of the utility model; the those of ordinary skill of relevant technical field; when not departing from spirit and scope of the present utility model; can also make a variety of changes and modification, therefore all equivalent technical schemes also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (7)
1. a forge hot cooling system, comprise lower chopping block (1), it is characterized in that: the middle part of described lower chopping block (1) has ladder hole (11), support set (2) sleeve is in ladder hole (22) and be fixed in lower chopping block (1), lower bolster (8) is fixed in the plane of lower chopping block (1), two pull bars (3) are in the both sides of ladder hole (11), the lower end of two pull bars (3) successively through lower bolster (8) and lower chopping block (1) and sleeve on stripper (4), the upper end of pull bar (3) is screwed onto on pull bar to be overlapped in (31), pull bar overlapping (31) is fixed in cope match-plate pattern (5), upper bolster (6) is fixed with in the middle part of the bottom surface of cope match-plate pattern (5), the bottom of upper bolster (6) is provided with drift (7),
Support set (2) has main ladder hole (21), lower push rod (22) sleeve is in main ladder hole (21), the middle part of lower bolster (8) has center ladder hole (81), upper ejector pin (23) is inserted with in the bottom reduced diameter section (811) of center ladder hole (81), the lower end of upper ejector pin (23) is pressed against on the top end face of lower push rod (22), on the upper surface of lower bolster (24) sleeve reduced diameter section (811) in the middle sector hole (812) of center ladder hole (81) and bottom being pressed against, die shoe (9) sleeve is in the top enlarged diameter section (813) of center ladder hole (81) and be bolted to connection in lower bolster (8), the bottom surface of die shoe (9) is pressed against on lower bolster (24), the middle part of die shoe (9) has die shoe ladder hole (91), the upper end of upper ejector pin (23) is stretched in the minor diameter through hole section (911) of the bottom of die shoe ladder hole (91), jacking block pad (92) sleeve is in minor diameter through hole section (911), jacking block pad (92) is pressed against on the top end face of upper ejector pin (23), die supporter (93) sleeve is in the diameter through hole section (912) on the top of die shoe ladder hole (91), jacking block (94) sleeve is in the axial central through hole (931) of die supporter (93), the bottom of jacking block (94) is pressed against on jacking block pad (92), the bottom surface of die supporter (93) is pressed against on the upper surface of minor diameter through hole section (912), die (95) is in the top of die supporter (93), die cap (96) is screwed onto the top of die shoe (9), die (95) is clamped between die cap (96) and die supporter (93), the upper end sleeve of die (95) is in the main through hole of tapered centre (961) of die cap (96),
The bottom of jacking block pad (92) has bottom groove (921), the sidewall of the minor diameter through hole section (911) of die shoe (9) has sidewall notches (9111), there is between jacking block (94) and die supporter (93) annular gap (941), the lateral wall of die shoe (9) connects into water connector (97), water inlet connector (97) communicates with the inlet opening (98) that the sidewall of die shoe (9) has, the top end face of die shoe (9) is stretched out in the upper end of inlet opening (98), between the top end face of die shoe (9) and the bottom surface, top of die cap (96), there is gap (988), the inside top wall of diameter through hole section (912) has oblique slot (913), oblique slot (913) communicates with inlet opening (98), the end face of die supporter (93) has breach (931), breach (931) and oblique slot (913), annular gap (941) communicates.
2. a kind of forge hot cooling system according to claim 1, it is characterized in that: the bottom of described upper bolster (6) is bolted with upper mould cover (61), there is in the middle part of the bottom surface of upper bolster (6) groove (62), cushion block (63) is nested with in groove (62), the middle part of upper mould cover (61) has the little conical through-hole (611) of the large end diameter of upper end diameter, tapered squeezing drift cover (64) sleeve is also pressed against in conical through-hole (611), drift (7) sleeve is also pressed against in conical centre's through hole (641) of tapered squeezing drift cover (64), the lower end of drift (7) stretches out tapered squeezing drift cover (64) downwards, upper cushion block (63) sleeve is in groove (62), the upper end of drift (7) is pressed against on cushion block (63), the middle part of upper cushion block (63) has cushion block drainage hole (651), the middle part of upper bolster (6) has patrix through hole (66), the middle part of cope match-plate pattern (5) has inlet opening (51), the upper end of inlet opening (51) is bolted with pipe joint (52), inlet opening (51) communicates with patrix through hole (66), patrix through hole (66) communicates with cushion block drainage hole (651), cushion block drainage hole (651) is facing to the upper end of drift (7).
3. a kind of forge hot cooling system according to claim 2, it is characterized in that: the top exterior walls of described lower push rod (22) has the radial part (221) of outward radial extension, radial part (221) sleeve is in the top enlarged diameter section of main ladder hole (21), and the bottom sleeve of lower push rod (22) is in the lower section of main ladder hole (21).
4. a kind of forge hot cooling system according to claim 3, it is characterized in that: the end face of described lower chopping block (1) is fixed with tracheae link (12), tracheae (13) is fixed on tracheae link (12), and the air blowing end of tracheae (13) is facing to drift (7).
5. a kind of forge hot cooling system according to claim 4, it is characterized in that: the top of described drift (7) is tapered portion, tapered portion sleeve is in conical centre's through hole (641) of tapered squeezing drift cover (64), the lower end of drift (7) is cylindrical portion, cylindrical portion stretches out tapered squeezing drift cover (64) downwards, the bottom face of drift (7) has stamped bumps portion (71).
6. a kind of forge hot cooling system according to claim 5, it is characterized in that: the inside top wall of described die supporter (93) has cannelure (932), there is in the middle part of the bottom surface of die (95) protruding circle (952), protruding circle (952) sleeve is in cannelure (932), and die (95) is pressed against on the upper surface of die supporter (93).
7. according to a kind of forge hot cooling system according to claim 6, it is characterized in that: the top of described die cap (96) has the large main through hole of tapered centre (961) of the little lower end diameter of upper end diameter, the upper end outer wall of die (95) is tapered wall (953), tapered wall (953) matches with the main through hole of tapered centre (961), the sidewall of the main through hole of tapered centre (961) has elongate slots (962), elongate slots (962) communicates with gap (988).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520382731.7U CN204685931U (en) | 2015-06-04 | 2015-06-04 | A kind of forge hot cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520382731.7U CN204685931U (en) | 2015-06-04 | 2015-06-04 | A kind of forge hot cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204685931U true CN204685931U (en) | 2015-10-07 |
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ID=54226273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520382731.7U Withdrawn - After Issue CN204685931U (en) | 2015-06-04 | 2015-06-04 | A kind of forge hot cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204685931U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104841822A (en) * | 2015-06-04 | 2015-08-19 | 浙江中集铸锻有限公司 | Hot-forging cooling system |
| CN105234289A (en) * | 2015-11-16 | 2016-01-13 | 重庆持恒模具有限公司 | Novel inversely-mounted compound die |
-
2015
- 2015-06-04 CN CN201520382731.7U patent/CN204685931U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104841822A (en) * | 2015-06-04 | 2015-08-19 | 浙江中集铸锻有限公司 | Hot-forging cooling system |
| CN104841822B (en) * | 2015-06-04 | 2016-08-24 | 浙江中集铸锻有限公司 | A kind of forge hot cooling system |
| CN105234289A (en) * | 2015-11-16 | 2016-01-13 | 重庆持恒模具有限公司 | Novel inversely-mounted compound die |
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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: 20151007 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |