CN202812111U - Big gear wheel of punching machine - Google Patents
Big gear wheel of punching machine Download PDFInfo
- Publication number
- CN202812111U CN202812111U CN 201220426259 CN201220426259U CN202812111U CN 202812111 U CN202812111 U CN 202812111U CN 201220426259 CN201220426259 CN 201220426259 CN 201220426259 U CN201220426259 U CN 201220426259U CN 202812111 U CN202812111 U CN 202812111U
- Authority
- CN
- China
- Prior art keywords
- gear wheel
- shaped
- peach
- big gear
- punching machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model belongs to the field of punching machines, and particularly relates to a big gear wheel of a punching machine. The big gear wheel of the punching machine comprises outer edges of the gear wheel, rib plates and an installation part. An H-shaped gear wheel is formed by the outer edges, the rib plates and the installation part, the inside of the installation part is provided with mounting holes, the rib plates are evenly provided with peach-shaped holes, and two sides of each peach-shaped hole are provided with counter bores. The outer edges are further provided with gear teeth. The peach-shaped holes and the rib plates are connected through arc sections. The big gear wheel of the punching machine has the advantages that a cross-shaped big gear wheel is improved to be the H-shaped gear wheel, and thus the strength of the big gear wheel is increased and service life of the gear wheel is prolonged.
Description
Technical field
The utility model belongs to the punch press field, specifically a kind of punch press gearwheel.
Background technique
Punch press is more a kind of the parts such as sheet material to be carried out die-cut equipment, its structure mainly comprises body, be located at the punch set on the body, die set, and the driving punch set is made vertical reciprocating driving mechanism, wherein driving mechanism then mainly comprises the motor that is installed on the body, be installed in the belt wheel on the motor shaft, belt wheel connects flywheel by belt, flywheel connects small gear by coupling shaft, pinion has gearwheel, be installed in the connecting rod that connects on the bent axle that is connected with gearwheel on the body and the bent axle, connecting rod is connected with punch set, adopt the punch press of said structure at punch set, on the die set behind the installation mold, place sheet material at die set, driving the patrix toilet can carry out die-cut to sheet material.The punch press gearwheel is the vitals of punch press, and general gearwheel is flat-shaped criss-cross gearwheel, and such gearwheel intensity is low, and working life is short.
Summary of the invention
The purpose of this utility model is the shortcoming that exists in the above-mentioned technology, and a kind of simple in structure, practical punch press gearwheel is provided, and its intensity is high, and long service life.
The technological scheme that realizes the utility model purpose is as follows:
The punch press gearwheel, it comprises outside, gusset and the assembly department of gear, this outside, gusset and assembly department form the gear of I-shaped shape, be provided with mounting hole in the assembly department, evenly be provided with the peach-shaped hole on the gusset, the both sides in peach-shaped hole are provided with counterbore, also are provided with the gear teeth on the outside, and the peach-shaped hole is connected with the arc section that passes through between the gusset.
Described arc section place radius of a circle is 40mm.
The utility model has the advantages that criss-cross gearwheel is improved to I-shaped gear, increased the intensity of gearwheel, prolonged the working life of gear.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the side view of Fig. 1.
Embodiment
As shown in Figure 1 and Figure 2, the punch press gearwheel, it comprises outside 1, gusset 2 and the assembly department 3 of gear, this outside 1, gusset 2 and assembly department 3 form the gear of I-shaped shape, be provided with mounting hole 3a in the assembly department 3, evenly be provided with peach-shaped hole 2a on the gusset 2, the both sides of peach-shaped hole 2a are provided with counterbore 2b, the outside also is provided with the gear teeth 4 on 1, and peach-shaped hole 2a is connected with the arc section 5 that passes through between the gusset 2.Described arc section 5 place radius of a circles are 40mm.
Claims (2)
1. punch press gearwheel, it is characterized in that: it comprises outside, gusset and the assembly department of gear, this outside, gusset and assembly department form the gear of I-shaped shape, be provided with mounting hole in the assembly department, evenly be provided with the peach-shaped hole on the gusset, the both sides in peach-shaped hole are provided with counterbore, also are provided with the gear teeth on the outside, and the peach-shaped hole is connected with the arc section that passes through between the gusset.
2. punch press gearwheel according to claim 1, it is characterized in that: described arc section place radius of a circle is 40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220426259 CN202812111U (en) | 2012-08-24 | 2012-08-24 | Big gear wheel of punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220426259 CN202812111U (en) | 2012-08-24 | 2012-08-24 | Big gear wheel of punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202812111U true CN202812111U (en) | 2013-03-20 |
Family
ID=47870984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220426259 Expired - Fee Related CN202812111U (en) | 2012-08-24 | 2012-08-24 | Big gear wheel of punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202812111U (en) |
-
2012
- 2012-08-24 CN CN 201220426259 patent/CN202812111U/en not_active Expired - Fee Related
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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: 20130320 Termination date: 20140824 |
|
| EXPY | Termination of patent right or utility model |