CN203125976U - Single point eccentric gear type press machine - Google Patents
Single point eccentric gear type press machine Download PDFInfo
- Publication number
- CN203125976U CN203125976U CN 201320099023 CN201320099023U CN203125976U CN 203125976 U CN203125976 U CN 203125976U CN 201320099023 CN201320099023 CN 201320099023 CN 201320099023 U CN201320099023 U CN 201320099023U CN 203125976 U CN203125976 U CN 203125976U
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- China
- Prior art keywords
- eccentric gear
- flywheel
- motor
- gear type
- transmission mechanism
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Abstract
The utility model discloses a single point eccentric gear type press machine which comprises a machine body (1), a motor (2), a fly wheel (3), a transmission shaft (4), a connection rod (5) and a sliding block assembly (6); the motor (2), the fly wheel (3), the transmission shaft (4), the connection rod (5) and the sliding block assembly (6) are installed on the machine frame (1); the machine frame (1) is also provided with an eccentric gear type transmission mechanism; the motor (2) is connected with the fly wheel (3); the fly wheel (3) is connected with the eccentric gear type transmission mechanism through the transmission shaft (4); the eccentric gear type transmission mechanism is in hinge connection with the connection rod (5); and the connection rod (5) is connected with the sliding block assembly (6). The single point eccentric gear type press machine is suitable for long stroke stamping and low in cost.
Description
Technical field
The utility model relates to the press technologies field, specifically is a kind of single-point eccentric gear formula forcing press.
Background technology
The forcing press of prior art is the single-point crank press, and it is mainly by being installed on parts such as motor on the fuselage, flywheel, power transmission shaft, gear wheel, bent axle, connecting rod, slide block assembly and form.During work, motor drives flywheel, and flywheel passes to power transmission shaft with power and energy again, and power transmission shaft is passed to gear wheel again, and gear wheel is giving bent axle with transmission of power, and at last by the bent axle drivening rod, connecting rod driving slide block moves up and down and carries out stamping press.There is following defective in the forcing press of said structure in the use of reality: 1, bent axle is connected the mode of amounting to gear wheel by key, need the long time to amount to key, the quality of amounting to can directly have influence on noise that transmission group efficient and transmission bring and the life-span of transmission component, thereby assemble ability is required than higher, improved assembly cost virtually and reduced efficiency of assembling; 2, because bent axle uses Forging Technology, cost of manufacture is higher, and the machine manufacturing cost has also been increased much; 3, traditional crank type forcing press is limit because being subjected to crankshaft structure and manufacturing process, and offset is difficult for excessive, so some products that need long stroke carry out punching press can't satisfy.
The utility model content
The technical problems to be solved in the utility model is, overcomes the defective of above prior art, provides a kind of suitable long stroke punching press and cost low single-point eccentric gear formula forcing press.
The technical solution of the utility model is, a kind of single-point eccentric gear formula forcing press is provided, comprise fuselage and be installed in motor, flywheel, power transmission shaft, connecting rod, slide block assembly on the fuselage, eccentric gear formula transmission mechanism also is installed on the described fuselage, described motor is connected with flywheel, described flywheel is connected with eccentric gear formula transmission mechanism by power transmission shaft, described eccentric gear formula transmission mechanism and rod hinge connection; Described connecting rod is connected with slide block assembly.
Described eccentric gear formula transmission mechanism comprises pinion, eccentric gear wheel and main shaft, and described pinion is installed on the power transmission shaft; Described pinion and the engagement of eccentric gear wheel; The center of described eccentric gear wheel is rotatably connected on the main shaft; The eccentric shaft of described eccentric gear wheel and rod hinge connection.
Described motor is connected with flywheel and refers to: described motor is provided with belt pulley, and described belt pulley is connected with flywheel by belt.
Described eccentric gear wheel is 23.33 with the gear ratio of pinion.
After adopting above structure, the utility model compared with prior art has the following advantages:
1, owing to removed bent axle and gear from, and replaced by eccentric gear, not only easy for installation, only need eccentric gear is put into abutment body, insert main shaft then to get final product, removed from and amounted to key; Can solve and amount to key the bad noise that brings, the life-span that also can improve transmission component, can save a large amount of labor hours, improve efficiency of assembling and reduced assembly cost; 2, the utility model single-point eccentric gear formula forcing press has saved bent axle, has reduced cost; 3, with respect to bent axle, offset is bigger, so can realize big stroke, can satisfy the product that the long stroke of some needs carries out punching press, has namely satisfied the punching press demand of the various products of low and middle-end.
Description of drawings
Fig. 1 is the structural representation of the utility model single-point eccentric gear formula forcing press.
Shown in the figure 1, fuselage, 2, motor, 3, flywheel, 4, power transmission shaft, 5, connecting rod, 6, slide block assembly, 7, pinion, 8, eccentric gear wheel, 9, main shaft, 10, belt pulley, 11, belt.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, a kind of single-point eccentric gear of the utility model formula forcing press, comprise fuselage 1 and be installed in motor 2, flywheel 3, power transmission shaft 4, connecting rod 5, slide block assembly 6 on the fuselage 1 that wherein slide block assembly 6 is not described in detail in this for common assembly in the existing forcing press; Eccentric gear formula transmission mechanism also is installed on the described fuselage 1, and described motor 2 is connected with flywheel 3, and described motor 2 is connected with flywheel 3 and refers to: described motor 2 is provided with belt pulley 10, and described belt pulley 10 is connected with flywheel 3 by belt 11.Described flywheel 3 is connected with eccentric gear formula transmission mechanism by power transmission shaft 4, and described eccentric gear formula transmission mechanism and connecting rod 5 are hinged; Described connecting rod 5 is connected with slide block assembly 6.
Described eccentric gear formula transmission mechanism comprises pinion 7, eccentric gear wheel 8 and main shaft 9, and described pinion 7 is installed on the power transmission shaft 4, and pinion 7 is installed on the power transmission shaft 4 by key; Described pinion 7 and eccentric gear wheel 8 engagements; The center of described eccentric gear wheel 8 is rotatably connected on the main shaft 9, i.e. the eccentric gear wheel 8 of main shaft 8 supporting roles of 9 pairs of eccentric gear wheels and confession rotates; The eccentric shaft of described eccentric gear wheel 8 and connecting rod 5 are hinged.
Described eccentric gear wheel 8 is 23.33 with the gear ratio of pinion 7.
During work, motor 2 is given flywheel 3 by belt pulley 10 and belt 11 with transmission of power, flywheel 3 passes to power transmission shaft 4 with power and energy again, power transmission shaft 4 is passed to pinion 7, eccentric gear wheel 8 again, by eccentric gear wheel 8 drivening rods 5, connecting rod 5 driving slide block assemblies 6 move up and down and carry out stamping press at last.
Below only be described with regard to most preferred embodiment of the present utility model, but can not be interpreted as it is limitations on claims.The utility model is not limited only to above embodiment, and its concrete structure allows to change.In every case the various variations of doing in the protection domain of the utility model independent claims are all in protection domain of the present utility model.
Claims (4)
1. single-point eccentric gear formula forcing press, comprise fuselage (1) and be installed in motor (2), flywheel (3), power transmission shaft (4), connecting rod (5), slide block assembly (6) on the fuselage (1), it is characterized in that: eccentric gear formula transmission mechanism also is installed on the described fuselage (1), described motor (2) is connected with flywheel (3), described flywheel (3) is connected with eccentric gear formula transmission mechanism by power transmission shaft (4), and described eccentric gear formula transmission mechanism and connecting rod (5) are hinged; Described connecting rod (5) is connected with slide block assembly (6).
2. single-point eccentric gear formula forcing press according to claim 1, it is characterized in that: described eccentric gear formula transmission mechanism comprises pinion (7), eccentric gear wheel (8) and main shaft (9), and described pinion (7) is installed on the power transmission shaft (4); Described pinion (7) and eccentric gear wheel (8) engagement; The center of described eccentric gear wheel (8) is rotatably connected on the main shaft (9); The eccentric shaft of described eccentric gear wheel (8) and connecting rod (5) are hinged.
3. single-point eccentric gear formula forcing press according to claim 1, it is characterized in that: described motor (2) is connected with flywheel (3) and refers to: described motor (2) is provided with belt pulley (10), and described belt pulley (10) is connected with flywheel (3) by belt (11).
4. single-point eccentric gear formula forcing press according to claim 2 is characterized in that: described eccentric gear wheel (8) is 23.33 with the gear ratio of pinion (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320099023 CN203125976U (en) | 2013-03-05 | 2013-03-05 | Single point eccentric gear type press machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320099023 CN203125976U (en) | 2013-03-05 | 2013-03-05 | Single point eccentric gear type press machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203125976U true CN203125976U (en) | 2013-08-14 |
Family
ID=48933993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320099023 Expired - Fee Related CN203125976U (en) | 2013-03-05 | 2013-03-05 | Single point eccentric gear type press machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203125976U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268800A (en) * | 2014-06-06 | 2016-01-27 | 古新华 | Bidirectional crossed punch |
| CN105415730A (en) * | 2015-12-24 | 2016-03-23 | 金丰（中国）机械工业有限公司 | Rotation transmission mechanism of punch |
| CN105479788A (en) * | 2015-12-24 | 2016-04-13 | 金丰（中国）机械工业有限公司 | Small-tabletop link punch |
| CN105936133A (en) * | 2016-06-29 | 2016-09-14 | 宁波固安力机械科技有限公司 | Adjustable gear type punching machine |
| CN105965932A (en) * | 2016-06-29 | 2016-09-28 | 宁波博信机械制造有限公司 | Transmission structure provided with multiple connecting rods and eccentric gears and used for punch |
| CN109591349A (en) * | 2019-02-15 | 2019-04-09 | 南通海利特橡塑机械有限公司 | A kind of machinery moulding press |
-
2013
- 2013-03-05 CN CN 201320099023 patent/CN203125976U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268800A (en) * | 2014-06-06 | 2016-01-27 | 古新华 | Bidirectional crossed punch |
| CN105415730A (en) * | 2015-12-24 | 2016-03-23 | 金丰（中国）机械工业有限公司 | Rotation transmission mechanism of punch |
| CN105479788A (en) * | 2015-12-24 | 2016-04-13 | 金丰（中国）机械工业有限公司 | Small-tabletop link punch |
| CN105415730B (en) * | 2015-12-24 | 2017-08-22 | 金丰（中国）机械工业有限公司 | A kind of rotation drive machine of punch press |
| CN105936133A (en) * | 2016-06-29 | 2016-09-14 | 宁波固安力机械科技有限公司 | Adjustable gear type punching machine |
| CN105965932A (en) * | 2016-06-29 | 2016-09-28 | 宁波博信机械制造有限公司 | Transmission structure provided with multiple connecting rods and eccentric gears and used for punch |
| CN105936133B (en) * | 2016-06-29 | 2017-09-19 | 宁波固安力机械科技有限公司 | Adjustable gear type punch press |
| CN109591349A (en) * | 2019-02-15 | 2019-04-09 | 南通海利特橡塑机械有限公司 | A kind of machinery moulding press |
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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: 20130814 Termination date: 20150305 |
|
| EXPY | Termination of patent right or utility model |