CN202826480U - Load bearing and guide structure of press machine adjusting nut sleeve - Google Patents
Load bearing and guide structure of press machine adjusting nut sleeve Download PDFInfo
- Publication number
- CN202826480U CN202826480U CN 201220498354 CN201220498354U CN202826480U CN 202826480 U CN202826480 U CN 202826480U CN 201220498354 CN201220498354 CN 201220498354 CN 201220498354 U CN201220498354 U CN 201220498354U CN 202826480 U CN202826480 U CN 202826480U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- adjusting screw
- adjusting bolt
- bolt adjusting
- forcing press
- 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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Abstract
The utility model provides a load bearing and presenting structure of press machine adjusting nut sleeve. The load bearing and presenting structure of press machine adjusting nut sleeve comprises a crank shaft (9). The load bearing and presenting structure of press machine adjusting nut sleeve is characterized in that a crank shaft (9) is provided with three coaxial crankshaft necks; the crank shaft necks are mounted with three synchronous link mechanisms; the link mechanisms comprises a connecting rod (3) and a adjusting nut sleeve (8); the connecting rod (3) is in a sliding connection with the crank shaft neck of the crank shaft (9). The load bearing and presenting structure of press machine adjusting nut sleeve has the advantages of bearing the stress evenly, prolonging the service life and the like.
Description
Technical field
The utility model relates to field of mechanical technique, relates in particular to a kind of forcing press, specifically refers to a kind of carrying guide frame of forcing press Adjusting bolt Adjusting screw.
Background technology
The Adjusting bolt Adjusting screw of high-speed blanking press is the forcing press vital part, plays a part to transmit blanking pressure and guiding.Traditional Adjusting bolt Adjusting screw uses adopt a bit or 2 carrying guiding more, in the situation that heavy load and two guiding spans are too large, easily cause unbalance loading, scratch or the Adjusting bolt Adjusting screw surface of burning, simultaneously also cause the bent axle local pressure too large, easily distortion affects the normal use of complete machine, brings hidden danger and inconvenience to production work.
The utility model content
Primary technical problem to be solved in the utility model is, provide a kind of stressed evenly, the carrying guide frame of the forcing press Adjusting bolt Adjusting screw of long service life, on this basis, the purpose of this utility model also is further to improve to realize that clutch is easy to realize more, lower-cost effect.
Technical solution of the present utility model is, a kind of carrying guide frame of forcing press Adjusting bolt Adjusting screw is provided, comprise bent axle, described bent axle 9 is provided with three coaxial connecting rod necks, three synchronous linkages are installed on the described connecting rod neck, described bar linkage structure comprises connecting rod and the Adjusting bolt Adjusting screw that is coupling with connecting rod, and the connecting rod neck of described connecting rod and bent axle is slidingly connected.
After adopting above scheme, the utility model has been installed the function that three synchronous linkages have been realized 3 export orientations at bent axle, because three carrying guiders being arranged, so the power of each carrying guider carrying just reduces greatly, accepting of the slide block that is connected with Adjusting bolt Adjusting screw is also just more even, thereby the appearance of the problems such as Adjusting bolt Adjusting screw surface of effectively having avoided unbalance loading, scratch or burnt, also prolonged the service life of forcing press, therefore, the utlity model has stressed evenly, the advantage such as long service life.
As preferably, the connecting rod neck of described connecting rod and bent axle is slidingly connected and refers to also be provided with between the described connecting rod connecting rod bearing shell, described connecting rod bearing shell and connecting rod neck are slidingly connected, and described connecting rod bearing shell outer end also is provided with connecting rod cap, the inwall of connecting rod cap, the inwall of connecting rod and connecting rod bearing shell interference fit.This preferred version is simple in structure, is convenient to install make, and be preferred embodiment a kind of.
As preferably, described connecting rod and refer to Adjusting bolt Adjusting screw that connecting rod is coupling, described Adjusting bolt Adjusting screw is coupling by bearing pin and connecting rod, and the upper and lower side of described bearing pin is connected the outer wall of described pin bearing shell and connecting rod interference fit by the inwall of the pin bearing shell that is provided with pin slide.This preferred version is simple in structure, is convenient to install make, and fiting effect is good, can effectively reduce impact, is preferred embodiment a kind of.
As preferably, described bearing pin outer end also is provided with the circlip that bearing pin is spacing.This preferred version is simple in structure, and good limit effect is convenient to implement.
As preferably, described Adjusting bolt Adjusting screw outer ring also is provided with guide pin bushing, also be provided with guide pin bushing watt between described guide pin bushing and the Adjusting bolt Adjusting screw, described guide pin bushing watt inwall and Adjusting bolt Adjusting screw are slidingly connected, and described guide pin bushing watt outer wall and guide pin bushing interference fit also are fixed on the frame of forcing press.This preferred version can further improve the positioning accuracy of Adjusting bolt Adjusting screw, utilizes guide pin bushing watt to slide and joins, and is simple in structure, is convenient to implement.
Description of drawings
Fig. 1 is the structural representation of the carrying guide frame of forcing press Adjusting bolt Adjusting screw of the present utility model.
Shown in the figure:
1, connecting rod cap, 2, connecting rod bearing shell, 3, connecting rod, 4, the pin bearing shell, 5, bearing pin, 6, guide pin bushing watt, 7, guide pin bushing, 8, Adjusting bolt Adjusting screw, 9, bent axle.
The specific embodiment
For ease of explanation, below in conjunction with accompanying drawing, the carrying guide frame of forcing press Adjusting bolt Adjusting screw of the present utility model is elaborated:
As shown in Fig. 1 and Fig. 2, a kind of carrying guide frame of forcing press Adjusting bolt Adjusting screw, comprise bent axle 9, described bent axle 9 is provided with three coaxial connecting rod necks, three synchronous linkages are installed on the described connecting rod neck, described bar linkage structure comprises connecting rod 3 and the Adjusting bolt Adjusting screw 8 that is coupling with connecting rod 3, and described connecting rod 3 is slidingly connected with the connecting rod neck of bent axle 9; The connecting rod neck of described connecting rod 3 and bent axle 9 is slidingly connected and refers to also be provided with connecting rod bearing shell 2 between the described connecting rod 3, described connecting rod bearing shell 2 is slidingly connected with connecting rod neck, described connecting rod bearing shell 2 outer ends also are provided with connecting rod cap 1, the inwall of the inwall of connecting rod cap 1, connecting rod 3 and connecting rod bearing shell 2 interference fit; Described connecting rod 3 and refer to Adjusting bolt Adjusting screw 8 that connecting rod 3 is coupling, described Adjusting bolt Adjusting screw 8 is coupling by bearing pin 5 and connecting rod 3, the upper and lower side of described bearing pin 5 is slidingly connected the outer wall of described pin bearing shell 4 and connecting rod 3 interference fit by inwall and the bearing pin 5 of the pin bearing shell 4 that is provided with; In the present embodiment, described bearing pin 5 outer ends also are provided with the circlip that bearing pin 5 is spacing, described Adjusting bolt Adjusting screw 8 outer rings also are provided with guide pin bushing 7, also be provided with guide pin bushing watts 6 between described guide pin bushing 7 and the Adjusting bolt Adjusting screw 8, described guide pin bushing watt 6 inwalls and Adjusting bolt Adjusting screw 8 are slidingly connected, and described guide pin bushing watt 6 outer walls and guide pin bushing 7 interference fit also are fixed on the frame of forcing press.
When work, during work, bent axle 9 rotates under the support of six connecting rod bearing shells, drive in three connecting rod 3 certain angles by eccentric shaft and to swing, and the moment of torsion of bent axle 9 outputs is passed to bearing pin by connecting rod 3, bearing pin 5 drivening rod Adjusting bolt Adjusting screws 8 move, because guide pin bushing watt guiding being arranged, this moment, Adjusting bolt Adjusting screw 8 was done straight reciprocating motion up and down, and the moment of torsion bent axle 9 outputs is converted into power vertically downward.In the present embodiment, because three carrying guiders being arranged, the power of each carrying guider carrying just reduces greatly.This structure can effectively avoid causing unbalance loading, and the Adjusting bolt Adjusting screw surface that scratches or burn also can reduce because of situations such as link motion generation displacements.
In the above-described embodiments, preferred forms of the present utility model is described, obviously, under inventive concept of the present utility model, still can make a lot of variations, being connected between connecting rod 3 as described and the Adjusting bolt Adjusting screw 8 also can adopt other the mode of being coupling to realize.At this, should illustrate, any change of making under inventive concept of the present utility model all will fall in the protection domain of the present utility model.
Claims (5)
1. the carrying guide frame of a forcing press Adjusting bolt Adjusting screw, comprise bent axle (9), it is characterized in that: described bent axle (9) is provided with three coaxial connecting rod necks, three synchronous linkages are installed on the described connecting rod neck, described bar linkage structure comprises connecting rod (3) and the Adjusting bolt Adjusting screw (8) that is coupling with connecting rod (3), and described connecting rod (3) is slidingly connected with the connecting rod neck of bent axle (9).
2. the carrying guide frame of forcing press Adjusting bolt Adjusting screw according to claim 1, it is characterized in that: the connecting rod neck of described connecting rod (3) and bent axle (9) is slidingly connected and refers to also be provided with between the described connecting rod (3) connecting rod bearing shell (2), described connecting rod bearing shell (2) is slidingly connected with connecting rod neck, described connecting rod bearing shell (2) outer end also is provided with connecting rod cap (1), the inwall of the inwall of connecting rod cap (1), connecting rod (3) and connecting rod bearing shell (2) interference fit.
3. the carrying guide frame of forcing press Adjusting bolt Adjusting screw according to claim 1, it is characterized in that: described connecting rod (3) and refer to Adjusting bolt Adjusting screw (8) that connecting rod (3) is coupling, described Adjusting bolt Adjusting screw (8) is coupling by bearing pin (5) and connecting rod (3), the upper and lower side of described bearing pin (5) is slidingly connected the outer wall of described pin bearing shell (4) and connecting rod (3) interference fit by inwall and the bearing pin (5) of the pin bearing shell (4) that is provided with.
4. the carrying guide frame of forcing press Adjusting bolt Adjusting screw according to claim 3, it is characterized in that: described bearing pin (5) outer end also is provided with the spacing circlip of bearing pin (5).
5. the carrying guide frame of forcing press Adjusting bolt Adjusting screw according to claim 1, it is characterized in that: described Adjusting bolt Adjusting screw (8) outer ring also is provided with guide pin bushing (7), also be provided with guide pin bushing watt (6) between described guide pin bushing (7) and the Adjusting bolt Adjusting screw (8), described guide pin bushing watt (6) inwall and Adjusting bolt Adjusting screw (8) are slidingly connected, and described guide pin bushing watt (6) outer wall and guide pin bushing (7) interference fit also are fixed on the frame of forcing press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220498354 CN202826480U (en) | 2012-09-27 | 2012-09-27 | Load bearing and guide structure of press machine adjusting nut sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220498354 CN202826480U (en) | 2012-09-27 | 2012-09-27 | Load bearing and guide structure of press machine adjusting nut sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202826480U true CN202826480U (en) | 2013-03-27 |
Family
ID=47938265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220498354 Expired - Fee Related CN202826480U (en) | 2012-09-27 | 2012-09-27 | Load bearing and guide structure of press machine adjusting nut sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202826480U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009665A (en) * | 2012-09-27 | 2013-04-03 | 山东金箭精密机器有限公司 | Bearing guide structure of adjusting threaded sleeve for press |
| CN103144340A (en) * | 2013-03-29 | 2013-06-12 | 铜陵正前机械装备制造有限公司 | Pin shaft type press |
-
2012
- 2012-09-27 CN CN 201220498354 patent/CN202826480U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009665A (en) * | 2012-09-27 | 2013-04-03 | 山东金箭精密机器有限公司 | Bearing guide structure of adjusting threaded sleeve for press |
| CN103144340A (en) * | 2013-03-29 | 2013-06-12 | 铜陵正前机械装备制造有限公司 | Pin shaft type 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20190927 |