CN203292335U - Novel gear device for punch-cum-blanking die - Google Patents
Novel gear device for punch-cum-blanking die Download PDFInfo
- Publication number
- CN203292335U CN203292335U CN2013202962098U CN201320296209U CN203292335U CN 203292335 U CN203292335 U CN 203292335U CN 2013202962098 U CN2013202962098 U CN 2013202962098U CN 201320296209 U CN201320296209 U CN 201320296209U CN 203292335 U CN203292335 U CN 203292335U
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- gear
- driven gear
- driving gear
- punch
- concave
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Abstract
The utility model relates to a novel gear device for a punch-cum-blanking die. The novel gear device for the punch-cum-blanking die comprises a female die roll, a male die roll, a driving gear arranged on the female die roll and a driven gear arranged on the male die roll, the driving gear is in meshing transmission with the driven gear, oil storage grooves are formed in the gear end portion of the driving gear 3 and the gear end portion of the driven gear respectively, absorption and drying layers are arranged on the end face of the driving gear and the end face of the driven gear respectively, and the absorption and drying layers are foamed fiber cotton. The novel gear device is simple in structure, through the arrangement of the oil storage grooves, friction force generated when the gears are meshed can be reduced, and meanwhile heat generated by friction is dissipated out timely; through the arrangement of the absorption and drying layers, noise in the gear transmission process is lowered.
Description
Technical field
The utility model relates to the concave-convex mold part field, relates in particular to a kind of device of new gear for concave-convex mold.
Background technology
Concave-convex mold generally refers to the compound die in hardware dies, and it divides again formal dress and upside-down mounting, the mould under blanking and performance of stretching, play the punch effect during blanking, play the die effect during stretching, but they fit together, during formal dress in top mold frame, during upside-down mounting at lower mold holder.Concave-convex mold is provided with driving gear and driven gear, be arranged on respectively on the die roller and the punch roller on.Concave-convex mold mainly utilizes the engagement of principal and subordinate's gear, transmits motion and power.Gear drive is steady, and gearratio is accurate, and reliable operation, efficiency is high, the life-span is long, and the power of use, speed and size range are large.But the gear on concave-convex mold of the prior art is in transmission process, and the noise that produces during the gear engagement is large, and frictional force is large, hinders the steady transmission of gear.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, and a kind of little new gear device that is used for concave-convex mold of noise, gearing friction that absorbs is provided.
The utility model is to be achieved through the following technical solutions: a kind of device of new gear for concave-convex mold, comprise die roller, punch roller, and be arranged on die roller driving gear and be arranged on driven gear on the punch roller, engaged transmission between described driving gear and driven gear, described driving gear 3 is respectively equipped with oil storage tank with the tooth ends of driven gear, and described driving gear and driven gear end face are respectively equipped with inhales dry layer.
Further, described oil storage tank is trapezoidal, and its opening in the outer end of tooth is greater than the opening of inside.
Further, the dry layer of described suction circumferentially evenly divides along driving gear and driven gear, and the dry layer of described suction is at least six.
Further, the dry layer of described suction is that foamed fibre is cotton.
Compared with prior art, the beneficial effects of the utility model are: the utility model is simple in structure, and by oil storage tank is set, the frictional force in the time of can reducing meshed transmission gear, in time distribute fricative heat simultaneously; Inhale dry layer, the noise while reducing gear drive by arranging.
Description of drawings
Fig. 1 is the structural representation of a kind of device of new gear for concave-convex mold of the utility model;
Fig. 2 is the structural representation of the utility model gear engagement.
The specific embodiment
, in order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
See also Fig. 1 and Fig. 2, Fig. 1 is the structural representation of a kind of device of new gear for concave-convex mold of the utility model; Fig. 2 is the structural representation of the utility model gear engagement.
Described a kind of device of new gear for concave-convex mold, comprise die roller 1, punch roller 2, and be arranged on die roller 1 driving gear 3 and be arranged on driven gear 4 on punch roller 2, engaged transmission between described driving gear 3 and driven gear 4, described driving gear 3 is respectively equipped with oil storage tank 5 with the tooth ends of driven gear 4, and described driving gear 3 is respectively equipped with and inhales dry layer 6 with driven gear 4 end faces.
Described oil storage tank 5 is trapezoidal, and its opening in the outer end of tooth, greater than the opening of inside, when reducing friction power, is convenient to fricative dissipation of heat is gone out.
The dry layer 6 of described suction circumferentially evenly divides along driving gear 3 and driven gear 4, and the dry layer 6 of described suction is at least six.
The dry layer 6 of described suction is that foamed fibre is cotton.
Gear on concave-convex mold of the prior art is in transmission process, and the noise that produces during the gear engagement is large, and frictional force is large, hinders the steady transmission of gear.The utility model is by arranging oil storage tank 5, and the frictional force in the time of can reducing meshed transmission gear, in time distribute fricative heat simultaneously; Inhale dry layer 6, the noise while reducing gear drive by arranging.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. new gear device that is used for concave-convex mold, comprise die roller (1), punch roller (2), and be arranged on die roller (1) driving gear (3) and be arranged on driven gear (4) on punch roller (2), engaged transmission between described driving gear (3) and driven gear (4), it is characterized in that, described driving gear (3) is respectively equipped with oil storage tank (5) with the tooth ends of driven gear (4), and described driving gear (3) is respectively equipped with and inhales dry layer (6) with driven gear (4) end face.
2. a kind of device of new gear for concave-convex mold according to claim 1, is characterized in that, described oil storage tank (5) is trapezoidal, and its opening in the outer end of tooth is greater than the opening of inside.
3. a kind of device of new gear for concave-convex mold according to claim 1, is characterized in that, the dry layer of described suction (6) circumferentially evenly divides along driving gear (3) and driven gear (4), and the dry layer of described suction (6) is at least six.
4. a kind of device of new gear for concave-convex mold according to claim 3, is characterized in that, the dry layer of described suction (6) is that foamed fibre is cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202962098U CN203292335U (en) | 2013-05-28 | 2013-05-28 | Novel gear device for punch-cum-blanking die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202962098U CN203292335U (en) | 2013-05-28 | 2013-05-28 | Novel gear device for punch-cum-blanking die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203292335U true CN203292335U (en) | 2013-11-20 |
Family
ID=49568375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202962098U Expired - Fee Related CN203292335U (en) | 2013-05-28 | 2013-05-28 | Novel gear device for punch-cum-blanking die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203292335U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240342A (en) * | 2013-05-28 | 2013-08-14 | 昆山众信精密模具标准件有限公司 | Novel gear device for concave and convex mold |
-
2013
- 2013-05-28 CN CN2013202962098U patent/CN203292335U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240342A (en) * | 2013-05-28 | 2013-08-14 | 昆山众信精密模具标准件有限公司 | Novel gear device for concave and convex mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20160528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |