CN204412903U - Relay spring riveting contacts smelting tool - Google Patents
Relay spring riveting contacts smelting tool Download PDFInfo
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- CN204412903U CN204412903U CN201420816731.9U CN201420816731U CN204412903U CN 204412903 U CN204412903 U CN 204412903U CN 201420816731 U CN201420816731 U CN 201420816731U CN 204412903 U CN204412903 U CN 204412903U
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- slide block
- die
- smelting tool
- guide pad
- reed
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Abstract
The utility model relates to a kind of relay spring riveting contacts smelting tool.When riveting contact, when the mounting means of reed be wiring pin place upward time, the stamping space of upper punch is very little; When wiring pin is placed down, it places difficulty comparatively greatly, and it is very inconvenient to operate, and production efficiency is low.The utility model provides a kind of relay spring riveting contacts smelting tool, comprises upper die and lower die, it is characterized in that: the upper bolster that described patrix comprises die shank and is fixedly connected with die shank, upper bolster has a scarf and along horizontally disposed stamping surface; Counterdie comprises die shoe and slide block, die shoe is arranged with two groups of baffle plates in parallel, these two groups of baffle plates form slide slot, the two ends of described slide block on its line of travel have extrapolated side and pressing part respectively, slide block has the lower pushing surface coordinated with stamping surface, die shoe has the installation portion for installation reed.The utility model structure is simple, and reasonable in design, easy to operate, operating efficiency is high, rivets effective.
Description
Technical field
The utility model relates to a kind of relay spring riveting contacts smelting tool, belongs to mould applications.
Background technology
Reed is one of vitals of relay, reed needs rivet contact, and the riveted joint precision of contact is very important in the production process of relay, and he directly has influence on production efficiency and the electric property of product.
As shown in Figure 1, reed 5 of the prior art comprises wiring pin 51, bending part 52 and contact installation portion 53, contact installation portion 53 has the through hole 531 for riveting, and this bending part 52 surrounds a cavity 521, because wiring pin 51 is just in time positioned at the top of through hole.Thus, when riveting contact, when the mounting means of reed be wiring pin 51 place upward time, the stamping space of upper punch is very little, and even upper punch cannot directly sweep away from the top of through hole, and common punch press thus cannot be used to rivet; When wiring pin 51 is placed down, it is placed, and difficulty is comparatively large, and it is very inconvenient to operate, and lowly, the effect of riveting in addition is poor, cannot meet the demand of product for production efficiency.
Utility model content
The purpose of this utility model is to overcome above shortcomings in prior art, and provides a kind of reasonable in design, easy to operate, and operating efficiency is high, rivets effective relay spring riveting contacts smelting tool.
The technical scheme in the invention for solving the above technical problem is: this relay spring riveting contacts smelting tool, comprise upper die and lower die, it is characterized in that: the upper bolster that described patrix comprises die shank and is fixedly connected with die shank described upper bolster having a scarf and along horizontally disposed stamping surface; Described counterdie comprises die shoe and slide block, described die shoe is arranged with two groups of baffle plates in parallel, these two groups of baffle plates are formed for placing slide block and making the slide slot of slide block displacement, the two ends of described slide block on its line of travel have the extrapolated side coordinated with scarf and the pressing part being provided with red needle respectively, described slide block has the lower pushing surface coordinated with stamping surface, described die shoe has the installation portion for installation reed, the position of this installation portion is corresponding with the position of red needle to be arranged.During use, the wiring pin of reed is upwards arranged, and its placement is very simple; During punching machine presses, upper bolster is downward, scarf is made also to promote the extrapolated side coordinated with it downwards in the horizontal direction, when slide block be pushed into the red needle of its pressing part and the through hole of reed to time corresponding stamping surface contacts with lower pushing surface, slide block presses down by stamping surface, makes red needle complete riveting action on reed; During work, slide block can first move in the horizontal direction, and make its pressing part laterally enter into the cavity of reed, effectively can avoid the interference of the wiring pin of reed, thus complete riveting action, simple to operate, reed is easy for installation, and operating efficiency improves.
The utility model also comprises resetting means, and this resetting means comprises for straining slide block in the horizontal direction and making slide block without keeping the take-up device of initial position under External Force Acting and slide block being provided to the bracing or strutting arrangement of the support force on vertical direction.After the pressing action of slide block completes, due to the setting of bracing or strutting arrangement, slide block can be made to restore on height and position, meanwhile, slide block, under the effect of take-up device, returns back to initial position in the horizontal direction, so that punching press next time, increases work efficiency further.
Bracing or strutting arrangement described in the utility model comprises guide pad and back-moving spring, this guide pad is arranged on below slide block, the baffle plate of described lower punch die offers the gathering sill vertically arranged, described guide pad has and is engaged in gathering sill and the gib block slided up and down along gathering sill, described back-moving spring is arranged on the below of guide pad and guide pad is provided to the support force of vertical direction.Slide block is supported under the effect of back-moving spring on height and position, so that slide block restores, the gib block of guide pad is engaged in gathering sill, can guarantee that guide pad only moves at vertical direction, prevent it from departing from and back-moving spring was lost efficacy.
Take-up device described in the utility model comprises extension spring, and these extension spring two ends are connected with slide block and die shoe respectively.Keep the tightening force of slide block and die shoe by arranging extension spring, structure is simple, and cost is lower, and replacement cost is also low.
Installation portion described in the utility model offers the contact die cavity for placing contact.During riveted joint, the head of contact is placed in the die cavity of contact, its head is positioned at the below of the contact installation portion of reed, its bar portion is arranged in the through hole of the contact installation portion of reed, the setting of contact die cavity, can make its head not yielding, and its head is placed in the die cavity of contact in addition, when reed can be made to place, can keep smooth bottom it.
The utility model also comprises limit base, and described limit base has limited block, and this limit base is arranged on baffle plate, and its limited block is positioned at gathering sill and is positioned at the top of gib block.Limited block plays position-limiting action to gib block, and after preventing patrix from unloading power, guide pad upwards ejects and lost efficacy by the elastic deformation that back-moving spring is saved bit by bit.
The utility model compared with prior art, have the following advantages and effect: structure is simple, reasonable in design, during punching machine presses, upper bolster is downward, makes scarf also promote the extrapolated side coordinated with it downwards in the horizontal direction, when slide block be pushed into the red needle of its pressing part and the through hole of reed to time corresponding stamping surface contacts with lower pushing surface, and slide block presses down by stamping surface, makes red needle complete riveting action on reed; During work, slide block can first move in the horizontal direction, and make its pressing part laterally enter into the cavity of reed, effectively can avoid the interference of the wiring pin of reed, thus complete riveting action, simple to operate, reed is easy for installation, and operating efficiency improves.
Accompanying drawing explanation
Fig. 1 is the structural representation of the reed in the present embodiment.
Fig. 2 is the structural representation of the utility model embodiment repeat circuit reed contact riveted joint smelting tool.
Fig. 3 is the enlarged diagram at A place in Fig. 2.
Fig. 4 is the perspective view of Fig. 2.
Fig. 5 is the main TV structure schematic diagram of guide pad.
Fig. 6 be Fig. 5 look up structural representation.
Fig. 7 is the structural representation of slide block.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by embodiment, the utility model is described in further detail, and following examples are that the utility model is not limited to following examples to explanation of the present utility model.
Embodiment 1.
See Fig. 1 to Fig. 7, the relay spring riveting contacts smelting tool in the present embodiment comprises patrix 1 and counterdie 2, and wherein patrix 1 comprises die shank 11, upper bolster 12, and counterdie 2 comprises die shoe 21, slide block 22 and resetting means 23.
The upper bolster 12 that die shank 11 in the present embodiment is fixedly connected with, particular by screwed hole fitted bolt by connection detachable to die shank 11 and upper bolster 12, upper bolster 12 has a scarf 121 and along horizontally disposed stamping surface 122, between scarf 121 and stamping surface 122, there is angle.
Die shoe 21 in the present embodiment is arranged with two groups of baffle plates 210 in parallel, these two groups of baffle plates 210 are formed for placing slide block 22 and making the slide slot 211 of slide block 22 displacement, slide block 22 is arranged in slide slot 211, and the width of slide block 22 mates with the width of slide slot 211, when slide block 22 is moved along slide slot 211, slide block 22 can not depart from the direction of the width, the two ends of slide block 22 on its line of travel have the extrapolated side 221 coordinated with scarf 121 and the pressing part 223 being provided with red needle 222 respectively, slide block 22 has the lower pushing surface 224 coordinated with stamping surface 122, lower pushing surface 224 is along being horizontally disposed with, die shoe 21 has the installation portion 212 for installation reed 5, the position of this installation portion 212 is corresponding with the position of red needle 222 to be arranged, be specially, when slide block 22 is in initial position, red needle 222 and installation portion 212 have certain spacing, when the scarf 121 of upper bolster 12 promotes slide block 22, when the lower pushing surface 224 of slide block 22 is offseted with the stamping surface 122 of upper bolster 12, the position alignment of red needle 222 and installation portion 212.
During use, the wiring pin 51 of reed 5 is upwards arranged, and its placement is very simple; During punching machine presses, upper bolster 12 is downward, scarf 121 is made also to promote the extrapolated side 221 coordinated with it downwards in the horizontal direction, when slide block 22 be pushed into the red needle 222 of its pressing part 223 and the through hole 531 of reed 5 to time corresponding stamping surface 122 contacts with lower pushing surface 224, slide block 22 presses down by stamping surface 122, makes red needle 222 complete riveting action on reed 5; During work, slide block 22 can first move in the horizontal direction, and make its pressing part 223 laterally enter into the cavity 521 of reed 5, effectively can avoid the interference of the wiring pin 51 of reed 5, thus complete riveting action, simple to operate, reed 5 is easy for installation, and operating efficiency improves.Pressing part 223 in the present embodiment is convex architecture, its height and position can enter into smoothly the cavity 521 of reed 5.
Resetting means 23 in the present embodiment comprises for straining slide block 22 in the horizontal direction and making slide block 22 without keeping the take-up device 230 of initial position under External Force Acting and slide block 22 being provided to the bracing or strutting arrangement 240 of the support force on vertical direction.After the pressing action of slide block 22 completes, due to the setting of bracing or strutting arrangement 240, slide block 22 can be made to restore on height and position, meanwhile, slide block 22, under the effect of take-up device 230, returns back to initial position in the horizontal direction, so that punching press next time, increases work efficiency further.
The concrete structure of the bracing or strutting arrangement 240 in the present embodiment comprises guide pad 241 and back-moving spring 246, this guide pad 241 is arranged on below slide block 22, the baffle plate 210 of lower punch die offers the gathering sill 213 vertically arranged, guide pad 241 has and is engaged in gathering sill 213 and the gib block 242 slided up and down along gathering sill 213, back-moving spring 246 is arranged on the below of guide pad 241 and guide pad 241 is provided to the support force of vertical direction.Slide block 22 is supported under the effect of back-moving spring 246 on height and position, so that slide block 22 restores, the gib block 242 of guide pad 241 is engaged in gathering sill 213, can guarantee that guide pad 241 only moves at vertical direction, prevent it from departing from and back-moving spring 246 was lost efficacy.
Take-up device 230 in the present embodiment comprises extension spring 231, and these extension spring 231 two ends are connected with slide block 22 and die shoe 21 respectively.Keep the tightening force of slide block 22 and die shoe 21 by arranging extension spring 231, structure is simple, and cost is lower, and replacement cost is also low.
Installation portion 212 in the present embodiment offers the contact die cavity 2121 for placing contact.During riveted joint, the head of contact is placed in contact die cavity 2121, its head is positioned at the below of the contact installation portion 212 of reed 5, its bar portion is arranged in the through hole 531 of the contact installation portion 212 of reed 5, the setting of contact die cavity 2121, can make its head not yielding, and its head is placed in contact die cavity 2121 in addition, when reed 5 can be made to place, can keep smooth bottom it.
Die shoe 21 in the present embodiment has limit base 214, limit base 214 has limited block 2141, this limit base 214 is arranged on baffle plate 210, and its limited block 2141 is positioned at gathering sill 213 and is positioned at the top of gib block 242.Limited block 2141 pairs of gib blocks 242 play position-limiting action, and after preventing patrix 1 from unloading power, guide pad 241 upwards ejects and lost efficacy by the elastic deformation that back-moving spring 246 is saved bit by bit.
When back-moving spring 246 in the present embodiment is installed, the bottom of guide pad 241 and the die shoe 21 that coordinates with it all has installing hole, the two ends of back-moving spring 246 to be respectively charged in the through hole on the bottom of guide pad 241 and die shoe 21 2421, can prevent back-moving spring 246 from departing from or departing from and lost efficacy with this.
In addition, it should be noted that, the specific embodiment described in this description, the shape, institute's title of being named etc. of its parts and components can be different, and the above content described in this description is only to the utility model structure and the explanation of accompanying drawing example.The equivalence change that structure, feature and principle described in all foundation the utility model inventional idea are done or simple change, be included in the protection domain of the utility model patent.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment; only otherwise depart from structure of the present utility model or surmount this scope as defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (6)
1. a relay spring riveting contacts smelting tool, comprises upper die and lower die, it is characterized in that: the upper bolster that described patrix comprises die shank and is fixedly connected with die shank, described upper bolster has a scarf and along horizontally disposed stamping surface; Described counterdie comprises die shoe and slide block, described die shoe is arranged with two groups of baffle plates in parallel, these two groups of baffle plates are formed for placing slide block and making the slide slot of slide block displacement, the two ends of described slide block on its line of travel have the extrapolated side coordinated with scarf and the pressing part being provided with red needle respectively, described slide block has the lower pushing surface coordinated with stamping surface, described die shoe has the installation portion for installation reed, the position of this installation portion is corresponding with the position of red needle to be arranged.
2. relay spring riveting contacts smelting tool according to claim 1, it is characterized in that: also comprise resetting means, this resetting means comprises for straining slide block in the horizontal direction and making slide block without keeping the take-up device of initial position under External Force Acting and slide block being provided to the bracing or strutting arrangement of the support force on vertical direction.
3. relay spring riveting contacts smelting tool according to claim 2, it is characterized in that: described bracing or strutting arrangement comprises guide pad and back-moving spring, this guide pad is arranged on below slide block, the baffle plate of described lower punch die offers the gathering sill vertically arranged, described guide pad has and is engaged in gathering sill and the gib block slided up and down along gathering sill, described back-moving spring is arranged on the below of guide pad and guide pad is provided to the support force of vertical direction.
4. relay spring riveting contacts smelting tool according to claim 2, it is characterized in that: described take-up device comprises extension spring, these extension spring two ends are connected with slide block and die shoe respectively.
5. relay spring riveting contacts smelting tool according to claim 1 and 2, is characterized in that: described installation portion offers the contact die cavity for placing contact.
6. relay spring riveting contacts smelting tool according to claim 3, it is characterized in that: also comprise limit base that described limit base has limited block, this limit base is arranged on baffle plate, and its limited block is positioned at gathering sill and is positioned at the top of gib block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420816731.9U CN204412903U (en) | 2014-12-22 | 2014-12-22 | Relay spring riveting contacts smelting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420816731.9U CN204412903U (en) | 2014-12-22 | 2014-12-22 | Relay spring riveting contacts smelting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204412903U true CN204412903U (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420816731.9U Active CN204412903U (en) | 2014-12-22 | 2014-12-22 | Relay spring riveting contacts smelting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204412903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326162A (en) * | 2018-02-10 | 2018-07-27 | 无锡微研中佳精机科技有限公司 | A kind of interior riveting mechanism |
-
2014
- 2014-12-22 CN CN201420816731.9U patent/CN204412903U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326162A (en) * | 2018-02-10 | 2018-07-27 | 无锡微研中佳精机科技有限公司 | A kind of interior riveting mechanism |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |