CN202655480U - Roller wheel type tapered wedge mechanism used on stamping die - Google Patents
Roller wheel type tapered wedge mechanism used on stamping die Download PDFInfo
- Publication number
- CN202655480U CN202655480U CN 201220286791 CN201220286791U CN202655480U CN 202655480 U CN202655480 U CN 202655480U CN 201220286791 CN201220286791 CN 201220286791 CN 201220286791 U CN201220286791 U CN 201220286791U CN 202655480 U CN202655480 U CN 202655480U
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- base
- spring
- sliding shoe
- wedge mechanism
- slide block
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Abstract
The utility model discloses a roller wheel type tapered wedge mechanism used on a stamping die. The roller wheel type tapered wedge mechanism comprises a drive block, a slide block and a base, wherein the drive block is in a roller wheel type structure; one end of the slide block is provided with a circular arc face matched with the roller wheel type drive block; the connecting structure of the slide block and the base is a V-shaped guide face structure; side sliding plates are in fit connection with two sides of both the slide block and the base; slant angles are arranged both on contacting faces of the side sliding plates and the slide block and on contacting faces of the side sliding plates and the base; a tool plate is detachably connected with the slide block; the base is provided with a spring hole, and a nitrogen spring is disposed in the spring hole; one end of the nitrogen spring is matched with one end of the base, and the other end of the nitrogen spring extends out of the spring hole and is matched with a spring ejector rod; a polyurethane spring is arranged in the fitting position of the nitrogen spring and the spring ejector rod; and a spring fixing block is arranged at the other end of the base. Compared with the prior art, initial pressure of the roller wheel type tapered wedge mechanism is little, noise is reduced, moreover, a gap between the base and the slide block can be adjusted, service life is prolonged, and guiding accuracy of a tapered wedge structure is improved.
Description
Technical field
The utility model relates to the roller type Wedge mechanism of using in a kind of diel, particularly diel.
Background technology
In the Wedge mechanism of diel, the strength transmission between drive block and the sliding shoe is mainly transmitted strength by the face contact friction.The shortcoming that exists like this is: noise is large, and initial pressure is large, without buffering, easily causes the workshop noise pollution; And existing Wedge mechanism all exists following problem: (1) can't carry out the gap adjustment between sliding shoe and base, can only more renew parts after the wearing and tearing; The wedge spring is changed and is safeguarded inconvenience, wedge must be taken apart, and efficient is low; (2) sliding shoe accurately can't be fixed on lower dead point position, can't process if whole wedge is contained on the mould processing punch fixing hole; (3) without difficult with reference to pin-and-hole user centering when processing the punch fixing hole, debugging efficiency is low; (4) design without the removable tools plate on the sliding shoe of wedge, processing punch installing hole is inconvenient.
The utility model content
The purpose of this utility model is the roller type Wedge mechanism that provides in order to solve above-mentioned the deficiencies in the prior art that a kind of initial pressure littlely has that cushioning effect, noise are little, uses in the guiding accuracy of long service life, raising wedge structure and the diel easy to use.
To achieve these goals, the roller type Wedge mechanism of using in the designed diel of the utility model, comprise drive block, the sliding shoe that cooperates with drive block and the base that is slidingly connected with sliding shoe, drive block is the roller type structure, sliding shoe one end is provided with the arc surface that cooperates with the roller type drive block, the syndeton of sliding shoe and base is " V " type spigot surface structure, the both sides of sliding shoe and base all are connected with sideskid, contact-making surface with sliding shoe and base on sideskid is equipped with the inclination angle, detachable is connected with tool palette on sliding shoe, be provided with spring eye at base, be provided with nitrogen spring in the spring eye, nitrogen spring one end cooperates with an end of base, the other end stretches out spring eye and is combined with spring spindle, the cooperation place of nitrogen spring and spring spindle is provided with the polyurethane spring, is provided with the spring fixed block that cooperates with spring at the other end of base.
Design by the roller type structure is so that drive block is that line contacts when rubbing with sliding shoe, and compared with prior art initial pressure is little, reduces noise; And the contact-making surface between sideskid and sliding shoe and the base is designed to the structure at angle of inclination, can adjust the gap between base and the sliding shoe, to realize the transferring purpose of gap to prolong simultaneously its service life; Syndeton between sliding shoe and the base is V-type spigot surface structure simultaneously, to improve the guiding accuracy of wedge structure.
In order to improve installation, dismounting and easy to maintenance, be provided with down the dimple of " V " type in the sliding shoe bottom, be provided with the boss of " V " type that falls that cooperates with dimple at base, and boss one side is provided with the first spacing hole perpendicular to base; Opposite side is provided with groove, and the spring fixed block is positioned at the outside of groove, and spring eye places in the boss, and described spring spindle one end is installed in the sliding shoe; The other end cooperates with nitrogen spring after stretching into groove, describedly is provided with the second spacing hole near the arc surface place on the table top of sliding shoe, and the second spacing hole vertically runs through whole sliding shoe.
In order to process and to debug conveniently, be provided with one and above reference pin at tool palette.
For base is fixed on the lower mould, also be provided with keyhole in the bottom of base, be combined with key on the keyhole.
The roller type Wedge mechanism of using in the diel that the utility model obtains, the design by the roller type structure is so that drive block is that line contacts when rubbing with sliding shoe, compared with prior art initial pressure is little, reduces noise; And the contact-making surface between sideskid and sliding shoe and the base is designed to the structure at angle of inclination, can adjust the gap between base and the sliding shoe, to realize the transferring purpose of gap to prolong simultaneously its service life; Syndeton between sliding shoe and the base is V-type spigot surface structure simultaneously, to improve the guiding accuracy of wedge structure, installs simultaneously, dismantles, processes and debug conveniently.
Description of drawings
Fig. 1 is overall structure explosive view of the present utility model;
Fig. 2 is the partial enlarged drawing of Fig. 1;
Fig. 3 is assembly drawing of the present utility model;
Fig. 4 is Fig. 3 longitudinal sectional view.
Among the figure: sideskid 1, tool palette 2, with reference to pin 21, inclination angle 22, spring spindle 3, drive block 4, sliding shoe 5, arc surface 51, the second spacing hole 52, dimple 53, spring fixed block 6, nitrogen spring 7, base 8, the first spacing hole 81, boss 83, groove 84, keyhole 85, key 9, polyurethane spring 10.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Embodiment:
As shown in Figure 1, the roller type Wedge mechanism of using in the diel that the utility model provides, comprise drive block 4, the sliding shoe 5 that cooperates with drive block 4 and the base 8 that is slidingly connected with sliding shoe 5, drive block 4 is the roller type structure, sliding shoe 5 one ends are provided with the arc surface 51 that cooperates with roller type drive block 4, the syndeton of sliding shoe 5 and base 8 is " V " type spigot surface structure, the both sides of sliding shoe 5 and base 8 all are connected with sideskid 1, contact-making surface with sliding shoe 5 and base 8 on sideskid 1 is equipped with inclination angle 22, detachable is connected with tool palette 2 on sliding shoe 5, be provided with spring eye at base 8, be provided with nitrogen spring 7 in the spring eye, nitrogen spring 7 one ends cooperate with an end of base 8, the other end stretches out spring eye and is combined with spring spindle 3, nitrogen spring 7 is provided with polyurethane spring 10 with the cooperation place of spring spindle 3, is provided with the spring fixed block 6 that cooperates with spring at the other end of base 8.
Be provided with down the dimple 53 of " V " type in sliding shoe 5 bottoms, be provided with the boss 83 of " V " type that falls that cooperates with dimple 53 at base 8, and boss 83 1 sides be provided with the first spacing hole 81 perpendicular to base 8; Opposite side is provided with groove 84, and spring fixed block 6 is positioned at the outside of groove 84, and spring eye places in the boss 83, and spring spindle 3 one ends are installed in the sliding shoe 5; The other end cooperates with nitrogen spring 7 after stretching into groove 84, is provided with the second spacing hole 52, the second spacing holes 52 near the arc surface place and vertically runs through whole sliding shoe 5 on the table top 52 of sliding shoe 5.
Be provided with one and above reference pin 21 at tool palette 2.
Bottom at base 8 also is provided with keyhole 85, is combined with key 9 on the keyhole 85.
Concrete mounting means of the present utility model and duty are: at first with the sliding shoe 5 of wedge and base 8 by two sideskid 1 assembly connections after, this moment is in order accurately to control the position of sliding shoe 5, stroke pipe 11 is stretched into the second spacing hole 52, mobile sliding shoe 5 snaps in the first spacing hole 81 after making stroke pipe 11 can stretch out the second spacing hole 52, then be located by connecting on the counterdie of diel by key 9, roller type drive block 4 is installed in upper die of stamping die; Duty is: in the mould closing course, roller type drive block 4 is descending, come downwards to arc surface 51 transition positions on the sliding shoe 5, under the active force of roller type drive block 4, sliding shoe 5 moves forward, like this moving both vertically of press machine is converted into level or banking motion, drives simultaneously the punch that is installed on the tool palette 2 and finish corresponding punching press action; During die sinking, roller type drive block 4 up disengaging sliding shoes 5, at this moment sliding shoe 5 rebounds under the elastic force effect of nitrogen spring 8, finish backhaul, meanwhile, the punch that is installed on the tool palette 2 is separated with part, so that the taking-up workpiece is so far finished a work period.
Claims (5)
1. the roller type Wedge mechanism of using in the diel, comprise drive block (4), the sliding shoe (5) that cooperates with drive block (4) and the base (8) that is slidingly connected with sliding shoe (5), it is characterized in that described drive block (4) is the roller type structure, described sliding shoe (5) one ends are provided with the arc surface (51) that cooperates with roller type drive block (4), the syndeton of described sliding shoe (5) and base (8) is " V " type spigot surface structure, the both sides of described sliding shoe (5) and base (8) all are connected with sideskid (1), contact-making surface upper at sideskid (1) and sliding shoe (5) and base (8) is equipped with inclination angle (22), be connected with tool palette (2) at the upper detachable of sliding shoe (5), be provided with spring eye at base (8), be provided with nitrogen spring (7) in the described spring eye, described nitrogen spring (7) one ends cooperate with an end of base (8), the other end stretches out spring eye and is combined with spring spindle (3), the cooperation place of nitrogen spring (7) and spring spindle (3) is provided with polyurethane spring (10), is provided with the spring fixed block (6) that cooperates with spring at the other end of base (8).
2. the roller type Wedge mechanism of using in the diel according to claim 1, it is characterized in that being provided with down in sliding shoe (5) bottom the dimple (53) of " V " type, be provided with the boss (83) of " V " type that falls that cooperates with dimple (53) at base (8), and boss (83) one sides are provided with the first spacing hole (81) perpendicular to base (8); Opposite side is provided with groove (84), and described spring fixed block (6) is positioned at the outside of groove (84), and described spring eye places in the boss (83), and described spring spindle (3) one ends are installed in the sliding shoe (5); The other end cooperates with nitrogen spring (7) after stretching into groove (84), described table top in sliding shoe (5) (52) is upper to be provided with the second spacing hole (52) near the arc surface place, and described the second spacing hole (52) vertically runs through whole sliding shoe (5).
3. the roller type Wedge mechanism of using in the diel according to claim 1 and 2 is characterized in that being provided with one and above reference pin (21) at tool palette (2).
4. the roller type Wedge mechanism of using in the diel according to claim 1 and 2, its feature also is provided with keyhole (85) in the bottom of base (8), is combined with key (9) on the described keyhole (85).
5. the roller type Wedge mechanism of using in the diel according to claim 3, its feature also is provided with keyhole (85) in the bottom of base (8), is combined with key (9) on the described keyhole (85).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220286791 CN202655480U (en) | 2012-06-09 | 2012-06-09 | Roller wheel type tapered wedge mechanism used on stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220286791 CN202655480U (en) | 2012-06-09 | 2012-06-09 | Roller wheel type tapered wedge mechanism used on stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202655480U true CN202655480U (en) | 2013-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220286791 Expired - Lifetime CN202655480U (en) | 2012-06-09 | 2012-06-09 | Roller wheel type tapered wedge mechanism used on stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202655480U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103769456A (en) * | 2013-11-05 | 2014-05-07 | 桂林福达全州高强度螺栓有限公司 | Automatically-moving press forming device for machining overlong bolts |
| CN104438827A (en) * | 2014-10-28 | 2015-03-25 | 英业达科技有限公司 | Stamping die |
| CN104826942A (en) * | 2015-05-21 | 2015-08-12 | 安徽江淮汽车股份有限公司 | Stamping die and wedge mechanism thereof |
| CN107214248A (en) * | 2017-06-29 | 2017-09-29 | 奇瑞汽车股份有限公司 | Sliding inclined wedge punching mold structure |
| CN108580702A (en) * | 2018-06-01 | 2018-09-28 | 上汽通用五菱汽车股份有限公司 | Guide plate arrangement and mold for die wedge mechanism |
| CN111438245A (en) * | 2020-04-09 | 2020-07-24 | 武汉东风科尔模具标准件有限公司 | Floating material pressing wedge device |
-
2012
- 2012-06-09 CN CN 201220286791 patent/CN202655480U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103769456A (en) * | 2013-11-05 | 2014-05-07 | 桂林福达全州高强度螺栓有限公司 | Automatically-moving press forming device for machining overlong bolts |
| CN104438827A (en) * | 2014-10-28 | 2015-03-25 | 英业达科技有限公司 | Stamping die |
| CN104826942A (en) * | 2015-05-21 | 2015-08-12 | 安徽江淮汽车股份有限公司 | Stamping die and wedge mechanism thereof |
| CN107214248A (en) * | 2017-06-29 | 2017-09-29 | 奇瑞汽车股份有限公司 | Sliding inclined wedge punching mold structure |
| CN108580702A (en) * | 2018-06-01 | 2018-09-28 | 上汽通用五菱汽车股份有限公司 | Guide plate arrangement and mold for die wedge mechanism |
| CN111438245A (en) * | 2020-04-09 | 2020-07-24 | 武汉东风科尔模具标准件有限公司 | Floating material pressing wedge device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130109 |
|
| CX01 | Expiry of patent term |