CN2690075Y - Precision microregulating combined mold - Google Patents
Precision microregulating combined mold Download PDFInfo
- Publication number
- CN2690075Y CN2690075Y CN 200420041447 CN200420041447U CN2690075Y CN 2690075 Y CN2690075 Y CN 2690075Y CN 200420041447 CN200420041447 CN 200420041447 CN 200420041447 U CN200420041447 U CN 200420041447U CN 2690075 Y CN2690075 Y CN 2690075Y
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- CN
- China
- Prior art keywords
- voussoir
- adjusting lever
- head
- lower support
- support plate
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- Expired - Fee Related
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- 238000009966 trimming Methods 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 abstract 4
- 238000005516 engineering process Methods 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000005242 forging Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
A precision microregulating combined mould of the utility model belongs to an adjustable temper forming mould. An upper buffer block, a lower buffer block, a front adjusting wedge and a rear adjusting wedge are fixed in a mold cavity via an upper back plate, a lower back plate, a front clamping plate and a rear clamping plate. By a left regulating lever head and a right regulating lever head of a rotating adjusting device, a regulating lever is acted on the front adjusting wedge and the rear adjusting wedge via a sliding key provided in a plane flume on the lever part of the regulating lever, at last two lower buffer blocks are made to move up and down. For the upper buffer block and the lower buffer block are contacted in an actually striking way at a lower dead position, under the condition that the movement distance of the upper back plate is unchanged, the movement of the lower buffer block along upward and downward direction is homologous to the movement distance between an upper mould and a lower mould, and accordingly the purpose of adjusting deformation amount of a blank is reached. The utility model solves the technical problem of poor adjustable accuracy and poor accuracy stability in the existing mould, having preestablishing travel, high adjusting accuracy, simple and visualized operation and good accuracy constancy.
Description
Technical field
The utility model relates to a kind of strip material forming mould, relates in particular to a kind of stroke adjustable strip material forming mould.
Background technology
General mould refers to forge and press, be used in the punching press industrial circle part and sheet material, band are carried out forging forming or eat up part of the required shaping mechanism of moulding.At present, the one-level guiding mechanism is adopted in the patrix of such mould and the stroke gap adjustment between the counterdie, adjust low precision, though can guarantee finishing of production technology, but the band finished product accuracy that punching press or forging and pressing are come out is lower, only be suitable for the thicker blank of size and to required precision not high dash, the Forging Technology requirement.For the required precision height, than the impact forging compression technology of thin stock material processing, then existing mold is difficult to reach its technological requirement, and particularly the increase in the loss of high frequency heavy load situation bed die can reduce finished product accuracy gradually, and precision stability is poor.And existing mold is simple in structure, adjust poor stability, also hinders the Automation of Manufacturing Process The Application of Technology.
The utility model content
The purpose of this utility model provides a kind of Precision trimming formula assembling die, and its adjustable accuracy that has solved background technology is poor, and precision stability is poor, the technical problem that minimum adjustment amount is too big.
Technical solution of the present utility model is: a kind of Precision trimming formula assembling die, comprise upper bearing plate 3, be fixed in the patrix 1 of upper bearing plate 3 belows, lower support plate 4, be fixed in the counterdie 2 of lower support plate 4 tops, positioner, voussoir 10 is adjusted in preceding adjustment voussoir 9 and back, adjust the adjusting device that voussoir 9,10 is connected with front and back, its special character is: described upper bearing plate 3 belows are fixed with two last buffer stoppers 5 that lay respectively at both sides, patrix 1 front and back; Described lower support plate 4 tops are provided with two following buffer stoppers 6 that are positioned at both sides, counterdie 2 front and back, voussoir 9,10 is adjusted between two following buffer stoppers 6 and lower support plate 4 in described front and back, the bottom surface of described two following buffer stoppers 6 is the inclined-plane that tilts along left and right directions, and the end face that voussoir 9,10 is adjusted in described front and back is the inclined-plane that equates with described buffer stopper 6 inclined-plane slopes down along left and right directions inclination, its slope.
Above-mentioned adjusting device comprises the adjusting lever 20 of adjusting the setting of voussoir 9,10 directions of motion along front and back, described adjusting lever 20 comprises head 21 and bar portion 22,4 of the head 21 of described adjusting lever 20 and lower support plate are for being threaded, 21 on one end of its bar portion 22 and head are flexible connection, and the other end of its bar portion 22 is fixedlyed connected with front and back adjustment voussoir 9,10.
Above-mentioned adjusting device comprises the adjusting lever 20 of adjusting the setting of voussoir 9,10 directions of motion along front and back, described adjusting lever 20 comprises head 21 and bar portion 22,4 of the head 21 of described adjusting lever 20 and lower support plate are for being threaded, 21 on one end of its bar portion 22 and head are for fixedlying connected, and the other end of its bar portion 22 is adjusted voussoir 9,10 with front and back and is threaded.
Above-mentioned adjusting device comprises adjusting lever 20 and two slide keys 18 that are arranged on the adjustment bottom surface, voussoir 9,10 outer end, described front and back of adjusting voussoir 9,10 direction of motion settings perpendicular to front and back, described adjusting lever 20 comprises head 21 and bar portion 22,4 of the head 21 of described adjusting lever 20 and lower support plate are for being threaded, 21 on one end of its bar portion 22 and head are flexible connection, and plane is provided with the skewed slot 17 that cooperates respectively with described two slide keys 18 on it.
Above-mentioned adjusting lever 20 is two groups, respectively is provided with a skewed slot 17 in the bar portion 22 of described each adjusting lever 20 on the plane, and described front and back are adjusted voussoir 9,10 and are connected with the bar portion of one group of adjusting lever 20 respectively.
Above-mentioned positioner comprises front plate 7 and 8, four bolts 11 of rear plate and the corresponding spring 12 that is fixed in both sides, front and back on the lower support plate 4; Described front and back clamping plate 7,8 are positioned at the outside of described two following buffer stoppers 6 and front and back adjustment voussoir 9,10; Described lower support plate 4 lower surfaces are provided with the unthreaded hole 13 that can supply bolt 11 to pass through, described front and back are adjusted voussoir 9,10 and are provided with the long shape hole 14 that can supply bolt 11 to pass through, described buffer stopper 6 down is provided with the screwed hole 15 that matches with bolt 11, described spring 12 is arranged at 4 of bolt 11 and lower support plate, after described bolt 11 passes described spring 12, unthreaded hole 13, long shape hole 14 successively, be fixed on the screwed hole 15 of described buffer stopper 6 down.
The head 21 of above-mentioned adjusting lever 20 is provided with vernier dial 19.
The utlity model has following advantage:
1, adjusts the precision height.Precision trimming formula assembling die is adjusted punching stroke between the upper and lower mould by the upright position of adjusting down buffer stopper and following intermode, the control of adjustment amount is to rely on the head pitch amount of feeding of adjusting on two adjusting levers specifically, thereby adjust keyway coordinate position on two adjusting levers, the mobile of the interior coordinate position of alive keyway slides, adjust before and after promoting again the voussoir move left and right and by front and back adjust voussoir former and later two down the domatic slope of buffer stopper than converting counterdie vertical displacement amount to, because the pitch of adjusting lever head, the coordinate slope of bar portion keyway, and front and back are adjusted voussoir and are determined than all calculating through a series of strict science after the mold stroke technological requirement is determined on the slope of buffer stopper down with former and later two, demarcate by vernier dial then, so having stroke, this adjustment modes can preestablish, adjustment precision height, the characteristics of simple and direct-viewing operation, adjust the stroke clearance mode owing to adopt vernier graduation disc type secondary, when rotating the adjusting lever head, displacement by whole adjusting device converts, can on counterdie, form the vertical displacement of small quantity, adjust precision and reach 0.01mm.
2, precision stability is good.The stroke gap of the upper and lower mould of Precision trimming formula assembling die is to rely on the buffer stopper up and down that clashes into mutually to guarantee that buffer stopper bears the part stamping press up and down, guarantees that blank still has stable machining accuracy when the punching press frequency is 1650 times/minute.
The explanation of accompanying drawing drawing
Fig. 1 is the utility model front view;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view;
Fig. 3 is that the B-B of Fig. 2 is to cutaway view;
Fig. 4 is the another kind of adjusting device structural representation of the utility model.
The specific embodiment
Referring to accompanying drawing, the utility model comprises patrix 1, counterdie 2, the fixing upper bearing plate 3 of patrix 1, the fixing lower support plate 4 of counterdie 2, both sides, patrix 1 front and back are provided with two last buffer stoppers 5 that are fixed in upper bearing plate 3 belows, both sides, counterdie 2 front and back are provided with two following buffer stoppers 6, adjust voussoir 9 before being provided with between two following buffer stoppers 6 and the lower support plate 4, voussoir 10 is adjusted in the back, the bottom surface of two following buffer stoppers 6 is the inclined-plane that tilts along left and right directions, voussoir 9 is adjusted in front and back, 10 end face is to tilt along left and right directions, the inclined-plane that its slope equates with described buffer stopper 6 bottom surface slopes down, lower support plate 4 lower surfaces are provided with the unthreaded hole 13 that can supply bolt 11 to pass through, voussoir 9 is adjusted in front and back, 10 are provided with the long shape hole 14 that can supply bolt 11 to pass through, following buffer stopper 6 is provided with the screwed hole 15 that matches with bolt 11, spring 12 is arranged at 4 of bolt 11 and lower support plate, four bolts 11 pass pairing spring 12 successively, unthreaded hole 13, behind the long shape hole 14, be separately fixed at down on the screwed hole 15 of buffer stopper 6, be positioned at two following buffer stoppers 6 and front and back and adjust voussoir 9, the front plate 7 in 10 the outside and rear plate 8 are fixed on the lower support plate 4, voussoir 9 is adjusted in adjusting device and front and back, 10 are connected and can drive front and back adjusts voussoir 9,10 along blank direction of motion move left and right, adjusting device comprises perpendicular to front and back adjusts voussoir 9, the adjusting lever 20 that 10 directions of motion are provided with, and two adjusted voussoir 9 before and after being arranged at, slide key 18 on the bottom surface, 10 outer end, adjusting lever 20 comprises head 21 and bar portion 22,4 of the head 21 of adjusting lever 20 and lower support plate are for being threaded, 21 on one end of its bar portion 22 and head are flexible connection, bar portion upper surface is provided with two skewed slots 17 that cooperate with slide key 18, the head 21 of adjusting lever 20 is provided with vernier dial 19, adjust the relative position of voussoir 10 and relative separately following buffer stopper 6 in order to adjust voussoir 9 or back before adjusting respectively, gap error before and after promptly adjusting between patrix 1 and the counterdie 2, two groups of adjusting devices also can be set, every group of adjusting device comprises an adjusting lever 20, respectively be provided with a skewed slot 17 in the bar portion 22 of each adjusting lever 20 on the plane, the slide key 18 that preceding adjustment voussoir 9 and back are adjusted on the bottom surface, voussoir 10 outer end matches with the skewed slot 17 on plane in the bar portion 22 of a corresponding adjusting lever 20 respectively.
The utility model principle: the utility model by last lower support plate and front and back clamping plate with mould, voussoir is adjusted in buffer stopper, front and back up and down, adjusting lever is fixed in an actor's rendering of an operatic tune, the slide key in the skewed slot of plane is connected with front and back adjustment voussoir in its bar portion and adjusting lever is by being arranged on.When head on two adjusting levers about rotation and vernier dial, the head of adjusting lever just can catch bar portion move forward and backward, moving forward and backward by the slide key on it of bar portion connects the move left and right that is converted into front and back adjustment voussoir, and the move left and right that voussoir is adjusted in front and back promotes moving up and down of two following buffer stoppers again; Because two following buffer stoppers, front and back are adjusted voussoir and are linked to each other with lower support plate by bolt, spring, bolt is producing certain detent force between buffer stopper, adjustment voussoir, lower support plate down, adjust long shape hole on the voussoir in addition and adjust voussoir before and after having guaranteed and move flexibly about under the effect of adjusting device, final result has guaranteed that time buffer stopper is adjusted in front and back under the effect of voussoir and can move flexibly and can not move in the blank direction of motion at above-below direction; Because the following buffer stopper that buffer stopper is connected with lower support plate in the connection of lower dead point position lower support plate is the real contact of hitting, under the constant situation of upper bearing plate movement travel, the mobile relative distance of buffer stopper up and down of having adjusted along the vertical direction of following buffer stopper, also promptly adjust the movement travel between patrix and the counterdie, thereby reached the purpose of adjusting the blank deflection.
The control of the movement travel adjustment amount between the utility model patrix and the counterdie is to adopt vernier graduation disc type secondary to adjust mode, the screw pitch amount of feeding by two adjusting lever heads about adjusting, and then the bar portion skewed slot coordinate position of two adjusting levers about adjusting, the promotion front and back of moving again of the coordinate position in the alive skewed slot of slip are adjusted the voussoir move left and right and are adjusted voussoir by front and back, the inclined-plane of following buffer stopper relatively moves and converts bed die vertical displacement amount to, the pitch of adjusting lever head wherein, the coordinate slope of skewed slot, and adjustment voussoir in front and back is all definite through a series of strict calculating after the mold stroke technological requirement is determined with the slope of following buffer stopper, demarcates by vernier dial then.By adjusting the movement travel between patrix and the counterdie, can produce the like product of different size, if change difform mould, but production plurality of specifications multiclass variable cross-section product greatly improves the yield rate and the production efficiency of product.
Claims (7)
1, a kind of Precision trimming formula assembling die, comprise upper bearing plate (3), be fixed in the patrix (1) of upper bearing plate (3) below, lower support plate (4), be fixed in the counterdie (2) of lower support plate (4) top, positioner, voussoir (10) is adjusted in preceding adjustment voussoir (9) and back, adjust the adjusting device that voussoirs (9,10) are connected with front and back, it is characterized in that: described upper bearing plate (3) below is fixed with two last buffer stoppers (5) that lay respectively at both sides, patrix (1) front and back; Described lower support plate (4) top is provided with two the following buffer stoppers (6) that are positioned at both sides, counterdie (2) front and back, described front and back are adjusted voussoir (9,10) and are positioned between two following buffer stoppers (6) and the lower support plate (4), the bottom surface of described two following buffer stoppers (6) is the inclined-plane that tilts along left and right directions, and the end face that voussoir (9,10) is adjusted in described front and back is the inclined-plane that equates with described buffer stopper (6) inclined-plane slope down along left and right directions inclination, its slope.
2, Precision trimming formula assembling die according to claim 1, it is characterized in that: described adjusting device comprises the adjusting lever (20) of adjusting the setting of voussoir (9, the 10) direction of motion along front and back, described adjusting lever (20) comprises head (21) and bar portion (22), between the head (21) of described adjusting lever (20) and lower support plate (4) for being threaded, for flexibly connecting, the other end of its bar portion (22) is fixedlyed connected with front and back adjustment voussoirs (9,10) between one end of its bar portion (22) and head (21).
3, Precision trimming formula assembling die according to claim 1, it is characterized in that: described adjusting device comprises the adjusting lever (20) of adjusting the setting of voussoir (9, the 10) direction of motion along front and back, described adjusting lever (20) comprises head (21) and bar portion (22), between the head (21) of described adjusting lever (20) and lower support plate (4) for being threaded, for fixedlying connected, the other end of its bar portion (22) is adjusted voussoirs (9,10) with front and back and is threaded between one end of its bar portion (22) and head (21).
4, Precision trimming formula assembling die according to claim 1, it is characterized in that: described adjusting device comprises perpendicular to front and back adjusts voussoir (9,10) adjusting lever (20) that is provided with of the direction of motion and two are arranged at described front and back and adjust voussoir (9,10) slide key (18) on the bottom surface, outer end, described adjusting lever (20) comprises head (21) and bar portion (22), between the head (21) of described adjusting lever (20) and lower support plate (4) for being threaded, for flexibly connecting, plane is provided with the skewed slot (17) that cooperates respectively with described two slide keys (18) on it between one end of its bar portion (22) and head (21).
5, Precision trimming formula assembling die according to claim 4, it is characterized in that: described adjusting lever (20) is two groups, the bar portion (22) of described each adjusting lever (20) goes up on the plane and respectively is provided with a skewed slot (17), and described front and back are adjusted voussoir (9,10) and are connected with the bar portion of one group of adjusting lever (20) respectively.
6, according to claim 1 or 2 or 3 or 4 or 5 described Precision trimming formula assembling dies, it is characterized in that: described positioner comprises front plate (7) and the rear plate (8) that is fixed in both sides, the last front and back of lower support plate (4), four bolts (11) and corresponding spring (12); Described front and back clamping plate (7,8) are positioned at the outside of described two following buffer stoppers (6) and front and back adjustment voussoirs (9,10); Described lower support plate (4) lower surface is provided with the unthreaded hole (13) that can supply bolt (11) to pass through, described front and back are adjusted voussoir (9,10) and are provided with the long shape hole (14) that can supply bolt (11) to pass through, described buffer stopper (6) down is provided with the screwed hole (15) that matches with bolt (11), described spring (12) is arranged between bolt (11) and lower support plate (4), after described bolt (11) passes described spring (12), unthreaded hole (13), long shape hole (14) successively, be fixed on the screwed hole (15) of described buffer stopper (6) down.
7, Precision trimming formula assembling die according to claim 6 is characterized in that: the head (21) of described adjusting lever (20) is provided with vernier dial (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420041447 CN2690075Y (en) | 2004-01-16 | 2004-01-16 | Precision microregulating combined mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420041447 CN2690075Y (en) | 2004-01-16 | 2004-01-16 | Precision microregulating combined mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2690075Y true CN2690075Y (en) | 2005-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420041447 Expired - Fee Related CN2690075Y (en) | 2004-01-16 | 2004-01-16 | Precision microregulating combined mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2690075Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102001156A (en) * | 2010-09-07 | 2011-04-06 | 成都航天模塑股份有限公司 | Mould for producing plastic injection panel |
| CN102814410A (en) * | 2012-09-11 | 2012-12-12 | 昆山旭虹精密零组件有限公司 | Micro-adjusting mechanism of stamping die |
| CN108188237A (en) * | 2018-02-05 | 2018-06-22 | 江阴康强电子有限公司 | A kind of 100mm wide row lead frames and its production line |
| CN110576633A (en) * | 2018-06-11 | 2019-12-17 | 上海智杰自动化设备有限公司 | Stamping closing height adjusting device |
| CN115464083A (en) * | 2022-09-26 | 2022-12-13 | 铜陵格里赛铜冠电子材料有限公司 | Combined type gear-breaking die |
-
2004
- 2004-01-16 CN CN 200420041447 patent/CN2690075Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102001156A (en) * | 2010-09-07 | 2011-04-06 | 成都航天模塑股份有限公司 | Mould for producing plastic injection panel |
| CN102814410A (en) * | 2012-09-11 | 2012-12-12 | 昆山旭虹精密零组件有限公司 | Micro-adjusting mechanism of stamping die |
| CN108188237A (en) * | 2018-02-05 | 2018-06-22 | 江阴康强电子有限公司 | A kind of 100mm wide row lead frames and its production line |
| CN108188237B (en) * | 2018-02-05 | 2024-01-09 | 江阴康强电子有限公司 | 100mm wide-row lead frame and production line thereof |
| CN110576633A (en) * | 2018-06-11 | 2019-12-17 | 上海智杰自动化设备有限公司 | Stamping closing height adjusting device |
| CN115464083A (en) * | 2022-09-26 | 2022-12-13 | 铜陵格里赛铜冠电子材料有限公司 | Combined type gear-breaking die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHANGZHOU JINFANGYUAN COPPER CO., LTD. Free format text: FORMER OWNER: GUO DONGMEI Effective date: 20111121 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 710038 XI'AN, SHAANXI PROVINCE TO: 213126 CHANGZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20111121 Address after: North Riverside Road 213126 Jiangsu Zhen An Jia Anning City of Changzhou province No. 86 Patentee after: Changzhou Jinfangyuan Copper Co., Ltd. Address before: 710038 textile street, No. 186, Baqiao District, Shaanxi, Xi'an Patentee before: Guo Dongmei |
|
| 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: 20050406 Termination date: 20130116 |