CN201136036Y - Die holder locking and quickly replacing device - Google Patents
Die holder locking and quickly replacing device Download PDFInfo
- Publication number
- CN201136036Y CN201136036Y CNU2007200330793U CN200720033079U CN201136036Y CN 201136036 Y CN201136036 Y CN 201136036Y CN U2007200330793 U CNU2007200330793 U CN U2007200330793U CN 200720033079 U CN200720033079 U CN 200720033079U CN 201136036 Y CN201136036 Y CN 201136036Y
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- die holder
- cylinder
- die
- cushion
- replacing device
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Abstract
The utility model belongs to the field of metallurgical equipment, in particular to a die holder locking and quickly changed device of a large-sized forging press, which is characterized in that the die holder locking and quickly changed device at least comprises a press walking beam (2), a die cushion (3) and a die holder (6), wherein, the press walking beam (2) and the die holder (6) are separated by the die cushion (3); the press walking beam (2) is arranged on the die cushion (3); the die holder (6) is under the die cushion (3); a locking cylinder (1) is fixed to the lower end of the press walking beam (2); the die cushion (3) and the die holder (6) are interlocked and fixed by a main plunger piston (110) of the locking cylinder (1). The die holder locking and quickly changed device has the advantages of high degree of automation, reliable locking, simple structure and convenient operation.
Description
Technical field
The utility model belongs to field of metallurgical equipment, particularly locking of the die holder of large-sized forging press and fast replacing device.
Background technology
The die holder volume of large-sized forging press is big, weight is big, is difficult to locking and changes, and traditional method is the locking of manually-operated bolt-type, and not only labour intensity is big, and lock unreliable.
Summary of the invention
The purpose of this utility model provides a kind of die holder locking and fast replacing device, and its automaticity height, reliable lock are simple in structure, easy to operate.
The purpose of this utility model is to realize like this, design a kind of die holder locking and fast replacing device, it is characterized in that: which comprises at least press moving beam 2, die-cushion 3 and die holder 6, die-cushion 3 separates moving beam 2 of press and die holder 6, the moving beam 2 of press is on die-cushion 3, die holder 6 is die-cushion 3 times, and locking cylinder 1 is fixed on moving beam 2 lower ends of press, and the main plunger 110 of locking cylinder 1 is chain fixing with die-cushion 3 and die holder 6.
Described main plunger 110 heads are socketed with T shape rotary sleeve 203, and are corresponding with the installing hole of the die holder 6 that connects, and rotary sleeve 203 is connected with main plunger 110 by alignment pin 202.
Described die-cushion 3 lower ends one side has fast replacing device 5 near the fixed-site of main plunger 110; Fast replacing device 5 comprises double-acting cylinder 207, sector gear 206, gear 208, location-plate 209 and two guide pin bushings 201; Guide pin bushing 201 is installed on the backing plate, and guide pin bushing 204 is installed on the piston rod of main plunger 110, and both centers are in same center line, supports rotary sleeve 203; Gear 208 is connected with sector gear 206 teeth, and double-acting cylinder 207 is connected with gear 208 tooth bars; Sector gear 206 and rotary sleeve 203 pin joints.
Described locking cylinder 1 is the single-acting spring cylinder.
Described locking cylinder 1 comprises that cylinder body 104, upper cylinder cover 101, dish spring 105 reach and following cylinder cap 107, sealing on sealing plate 102 and the backing plate 103 is passed through by upper cylinder cover 101 in the upper end of cylinder body 104, the lower end of cylinder body 104 is by copper sheathing 108 sealings between cylinder cap 107 under cylinder cap 107 reaches down and the main plunger 110, in the middle of the cylinder body 104 is dish spring 105, dish spring 105 is enclosed within on the main plunger 110, is distance cover 106 between dish spring 105 and the following cylinder cap 107.
In the middle of the described main plunger 110 feather key 109 is arranged.
The course of work of the present utility model and advantage are: be made up of locking cylinder 1, pneumatic system 4, fast replacing device 5 and hydraulic system 7.Locking cylinder 1 is installed on the moving beam 2 of press, and fast replacing device 5 is installed on the die-cushion 3.In working order down, die-cushion 3 is installed on the moving beam 2 of press, and the coupling mechanism force that the butterfly spring packing ring 105 of the rotary sleeve 203 that head design becomes T shape by in groups provides is pressed against die holder 6 on the die-cushion 3.When changing die holder 6, the moving beam 2 of press is in upper and lower anvil closed position, and hydraulic system is to the oiling of locking cylinder epicoele, with the certain stroke of butterfly spring 105 compressions, main plunger 110 moves downward by alignment pin 202 driven rotary cover 203, and rotary sleeve 203 separates with die holder 6, unclamps die holder 6; At this moment pneumatic system is given double-acting cylinder 207 air feed, gear 208 drives sector gear 206 rotations, sector gear 206 and rotary sleeve 203 pin joints, rotary sleeve 203 revolves accordingly and turn 90 degrees, guarantee that rotary sleeve T shape head is corresponding with die holder T shape hole, the moving beam 2 of press rises, and die holder 6 breaks away from die-cushion 3, finishes a replacing process.
Description of drawings
The utility model is described in further detail below in conjunction with the embodiment accompanying drawing.
Fig. 1 is the utility model example structure schematic diagram;
Fig. 2 is Figure 1A-A cutaway view;
Fig. 3 is that Fig. 1 P is to view.
Among the figure: 1, locking cylinder; 2, the moving beam of press; 3, die-cushion; 4, pneumatic system; 5, fast replacing device; 6, die holder; 7, hydraulic system; 101, upper cylinder cover; 102, sealing plate; 103, backing plate; 104, cylinder body; 105, dish spring; 106, distance cover; 107, following cylinder cap; 108, copper sheathing; 109, feather key; 110, main plunger; 201, guide pin bushing; 202, alignment pin; 203, rotary sleeve; 204, guide pin bushing; 205, nut; 206, sector gear; 207, double-acting cylinder; 208, gear; 209 location-plates.
The specific embodiment
As depicted in figs. 1 and 2, the utility model embodiment comprises that at least press moves beam 2, die-cushion 3 and die holder 6, die-cushion 3 separates moving beam 2 of press and die holder 6, the moving beam 2 of press is on die-cushion 3, die holder 6 is die-cushion 3 times, locking cylinder 1 is fixed on moving beam 2 lower ends of press, and the main plunger 110 of locking cylinder 1 is chain fixing with die-cushion 3 and die holder 6.Main plunger 110 heads are socketed with T shape rotary sleeve 203, and are corresponding with the installing hole of the die holder 6 that connects, and rotary sleeve 203 is connected with main plunger 110 by alignment pin 202, revolve to satisfy die holder 6 after turning 90 degrees and be pressed on the strength and stiffness that had on the die-cushion 3.Near the fixed-site of main plunger 110 fast replacing device 5 is arranged in die-cushion 3 lower ends one side; Fast replacing device 5 comprises double-acting cylinder 207, sector gear 206, gear 208, location-plate 209 and two guide pin bushings; Guide pin bushing 201 is installed on the backing plate, and guide pin bushing 204 is installed on the piston rod of main plunger 110, and both centers are in same center line, supports rotary sleeve 203, guarantees that rotary sleeve 203 rotates flexibly.Nut 205 is being socketed on the main plunger 110 below the guide pin bushing 204.Gear 208 is connected with sector gear 206 teeth, double-acting cylinder 207 is connected with gear 208 tooth bars, the stroke coupling design of gear 208 and sector gear 206 gearratios and double-acting cylinder 207, rotary sleeve 203 just revolves and turn 90 degrees under the situation of double-acting cylinder cylinder 207 full strokes.Sector gear 206 and rotary sleeve 207 pin joints, gear 208 drive sector gear 206 rotations, and rotary sleeve 203 revolves accordingly and turn 90 degrees, the T shape head that guarantees rotary sleeve 203 is corresponding with the T shape hole of die holder 6, the moving beam 2 of press rises, and die holder 6 breaks away from die-cushion 3, finishes a replacing process.Locking cylinder 1 belongs to the single-acting spring cylinder, depresses by hydraulic oil control, is resetted by butterfly spring 105.Locking cylinder 1 comprises that cylinder body 104, upper cylinder cover 101, dish spring 105 reach and following cylinder cap 107, sealing on sealing plate 102 and the backing plate 103 is passed through by upper cylinder cover 101 in the upper end of cylinder body 104, the lower end of cylinder body 104 is by copper sheathing 108 sealings between cylinder cap 107 under cylinder cap 107 reaches down and the main plunger 110, in the middle of the cylinder body 104 is dish spring 105, dish spring 105 is enclosed within on the main plunger 110, is distance cover 106 between dish spring 105 and the following cylinder cap 107.In the middle of main plunger 110 piston rods, feather key 109 is arranged, play guide effect when piston rod moves downward, and prevent that piston rod rotates when normal operating conditions.
As shown in Figure 3, when pneumatic system 4 is given double-acting cylinder 207 air feed, gear 208 drives sector gear 206 rotations, sector gear 206 and rotary sleeve 203 pin joints, rotary sleeve 203 revolves accordingly and turn 90 degrees, and guarantees that the T shape head of rotary sleeve 203 is corresponding with the T shape hole of die holder 6, and the moving beam 2 of press rises, die holder 6 breaks away from die-cushion 3, finishes a replacing process.Location-plate 209 plays the role of positioning at this.
Locking of the present utility model and quick change process are discussed below:
At first die holder 6 is put in correct position, the T shape head of rotary sleeve 203 is corresponding with the installation T shape hole of die holder 6, the moving beam of press 2 is descending presses close to die holder 6, hydraulic system is to locking cylinder 1 epicoele oiling, with the certain stroke of butterfly spring 105 compressions, main plunger 110 moves downward limit position by alignment pin 202 driven rotary cover 203, at this moment the T shape head of rotary sleeve 203 stretches out die holder 6, pneumatic system 4 is given double-acting cylinder 207 air feed, gear 208 drives sector gear 206 rotations, sector gear 206 and rotary sleeve 203 pin joints, rotary sleeve 203 revolves accordingly and turn 90 degrees, hydraulic system 7 releases, the coupling mechanism force that the butterfly spring packing ring by in groups provides, T shape head is locked at die holder 6 on the die-cushion 3, finishes the installation process of die holder 6.
During dismounting, the moving beam 2 of press is in upper and lower anvil closed position, and hydraulic system 7 is to locking cylinder 1 epicoele oiling, with the certain stroke of butterfly spring 105 compressions, main plunger 110 moves downward by alignment pin 202 driven rotary cover 203, and rotary sleeve 203 separates with die holder 6, unclamps die holder 6; At this moment pneumatic system 4 is given double-acting cylinder 20 air feed, gear 208 drives sector gear 206 rotations, sector gear 206 and rotary sleeve 203 pin joints, rotary sleeve 203 revolves accordingly and turn 90 degrees, the T shape head of rotary sleeve 203 is corresponding with the T shape hole of die holder 6, the moving beam 2 of press rises, and die holder and die-cushion 3 break away from, and finishes die holder 6 dismountings.
When changing die holder 6, the moving beam 2 of press is in upper and lower anvil closed position, and hydraulic system 7 is to locking cylinder 1 epicoele oiling, with the certain stroke of butterfly spring 105 compressions, main plunger 110 moves downward by alignment pin 202 driven rotary cover 203, and rotary sleeve 203 separates with die holder 6, unclamps die holder 6; At this moment pneumatic system 4 is given double-acting cylinder 207 air feed, gear 208 drives sector gear 206 rotations, sector gear 206 and rotary sleeve 203 pin joints, rotary sleeve 203 revolves accordingly and turn 90 degrees, the T shape head that guarantees rotary sleeve 203 is corresponding with the T shape hole of die holder 6, the moving beam 2 of press rises, and die holder 6 breaks away from die-cushion 3, finishes a replacing process.
Claims (6)
1, die holder locking and fast replacing device, it is characterized in that: which comprises at least press moving beam (2), die-cushion (3) and die holder (6), die-cushion (3) separates moving beam (2) of press and die holder (6), press moves beam (2) on die-cushion (3), die holder (6) is under die-cushion (3), locking cylinder (1) is fixed on moving beam (2) lower end of press, and the main plunger (110) of locking cylinder (1) is chain fixing with die-cushion (3) and die holder (6).
2, die holder locking according to claim 1 and fast replacing device, it is characterized in that: described main plunger (110) portion is socketed with T shape rotary sleeve (203), corresponding with the installing hole of the die holder (6) that connects, rotary sleeve (203) is connected with main plunger (110) by alignment pin (202).
3, die holder locking according to claim 1 and fast replacing device, it is characterized in that: described die-cushion (3) lower end one side has fast replacing device (5) near the fixed-site of main plunger (110); Fast replacing device (5) comprises double-acting cylinder (207), sector gear (206), gear (208), location-plate (209) and two guide pin bushings (201); Guide pin bushing (201) is installed on the backing plate, and guide pin bushing (204) is installed on the piston rod of main plunger (110), and both centers are in same center line, supports rotary sleeve (203); Gear (208) is connected with sector gear (206) tooth, and double-acting cylinder (207) is connected with gear (208) tooth bar; Sector gear (206) and rotary sleeve (203) pin joint.
4, die holder locking according to claim 1 and fast replacing device, it is characterized in that: described locking cylinder (1) is the single-acting spring cylinder.
5, die holder locking according to claim 1 and fast replacing device, it is characterized in that: described locking cylinder (1) comprises cylinder body (104), upper cylinder cover (101), dish spring (105) reaches and following cylinder cap (107), the upper end of cylinder body (104) is gone up sealing by upper cylinder cover (101) by sealing plate (102) and backing plate (103), the lower end of cylinder body (104) is by copper sheathing (108) sealing between cylinder cap (107) under cylinder cap (107) reaches down and the main plunger (110), in the middle of the cylinder body (104) is dish spring (105), dish spring (105) is enclosed within on the main plunger (110), is distance cover (106) between dish spring (105) and the following cylinder cap (107).
6, die holder locking according to claim 1 and fast replacing device is characterized in that: feather key (109) is arranged in the middle of the described main plunger (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200330793U CN201136036Y (en) | 2007-12-19 | 2007-12-19 | Die holder locking and quickly replacing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200330793U CN201136036Y (en) | 2007-12-19 | 2007-12-19 | Die holder locking and quickly replacing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201136036Y true CN201136036Y (en) | 2008-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200330793U Expired - Fee Related CN201136036Y (en) | 2007-12-19 | 2007-12-19 | Die holder locking and quickly replacing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201136036Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601292A (en) * | 2012-03-28 | 2012-07-25 | 无锡兆一锻压数控装备有限公司 | Mould locking device capable of bearing larger impact |
| CN102699256A (en) * | 2012-06-05 | 2012-10-03 | 中国重型机械研究院有限公司 | Upper anvil clamping, rotating and quick-change mechanism |
| CN102773394A (en) * | 2012-07-02 | 2012-11-14 | 中国重型机械研究院有限公司 | Upper anvil clamping, rotating and rapid exchanging system for pull-down type forging press |
| CN102784871A (en) * | 2012-09-11 | 2012-11-21 | 中国二十二冶集团有限公司 | Upper anvil quick replacing and rotating device for hydraulic machine |
| CN107350349A (en) * | 2017-09-10 | 2017-11-17 | 王伟亮 | A kind of Die clamps |
-
2007
- 2007-12-19 CN CNU2007200330793U patent/CN201136036Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601292A (en) * | 2012-03-28 | 2012-07-25 | 无锡兆一锻压数控装备有限公司 | Mould locking device capable of bearing larger impact |
| CN102699256A (en) * | 2012-06-05 | 2012-10-03 | 中国重型机械研究院有限公司 | Upper anvil clamping, rotating and quick-change mechanism |
| CN102699256B (en) * | 2012-06-05 | 2014-08-27 | 中国重型机械研究院有限公司 | Upper anvil clamping, rotating and quick-change mechanism |
| CN102773394A (en) * | 2012-07-02 | 2012-11-14 | 中国重型机械研究院有限公司 | Upper anvil clamping, rotating and rapid exchanging system for pull-down type forging press |
| CN102773394B (en) * | 2012-07-02 | 2014-10-01 | 中国重型机械研究院有限公司 | Upper anvil clamping, rotating and rapid exchanging system for pull-down type forging press |
| CN102784871A (en) * | 2012-09-11 | 2012-11-21 | 中国二十二冶集团有限公司 | Upper anvil quick replacing and rotating device for hydraulic machine |
| CN107350349A (en) * | 2017-09-10 | 2017-11-17 | 王伟亮 | A kind of Die clamps |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090626 Address after: Xi'an Heavy Machinery Research Institute, No. 209 Dongyuan Road, Xin Jia temple, Xi'an, Shaanxi, zip code: 710032 Co-patentee after: Shanghai Heavy Machine Plant Co.,Ltd. Patentee after: China National Heavy Machinery Research Institute Co.,Ltd. Address before: Shaanxi Province, Xi'an city code Xin Jiamiao Xi'an Heavy Machinery Research Institute, 710032 Patentee before: China National Heavy Machinery Research Institute Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: CHINA NATIONAL HEAVY MACHINERY RESEARCH INSTITUTE Free format text: FORMER NAME: CHINA HEAVY MACHINERY INSTITUTE |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 710032 Shaanxi city in Xi'an province Xin Jiamiao East yuan Road No. 209 Xi'an Heavy Machinery Research Institute Patentee after: CHINA NATIONAL HEAVY MACHINERY RESEARCH INSTITUTE Co.,Ltd. Patentee after: Shanghai Heavy Machine Plant Co.,Ltd. Address before: 710032 Shaanxi city in Xi'an province Xin Jiamiao East yuan Road No. 209 Xi'an Heavy Machinery Research Institute Patentee before: China National Heavy Machinery Research Institute Co.,Ltd. Patentee before: Shanghai Heavy Machine Plant Co.,Ltd. Address after: 710032 Shaanxi city in Xi'an province Xin Jiamiao East yuan Road No. 209 Xi'an Heavy Machinery Research Institute Patentee after: China National Heavy Machinery Research Institute Co.,Ltd. Patentee after: Shanghai Heavy Machine Plant Co.,Ltd. Address before: 710032 Shaanxi city in Xi'an province Xin Jiamiao East yuan Road No. 209 Xi'an Heavy Machinery Research Institute Patentee before: China National Heavy Machinery Research Institute Co.,Ltd. Patentee before: Shanghai Heavy Machine Plant Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081022 Termination date: 20151219 |
|
| EXPY | Termination of patent right or utility model |