CN202461321U - Punch guiding mechanism - Google Patents
Punch guiding mechanism Download PDFInfo
- Publication number
- CN202461321U CN202461321U CN2011205697786U CN201120569778U CN202461321U CN 202461321 U CN202461321 U CN 202461321U CN 2011205697786 U CN2011205697786 U CN 2011205697786U CN 201120569778 U CN201120569778 U CN 201120569778U CN 202461321 U CN202461321 U CN 202461321U
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- CN
- China
- Prior art keywords
- slide block
- sliding block
- top shoe
- utility
- stamping 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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Abstract
The utility model discloses a punch guiding mechanism which comprises an upper slide block and a lower slide block the cross sections of which are trapezoidal, wherein the contact surfaces /contact surface of the upper slide block and/or the lower slide block are/is provided with a plurality of small holes, the small holes are internally provided with solid lubricants, and each contact surface comprises a top surface and an inclined surface; and the solid lubricants can lubricate the contact surfaces of the upper slide block and the lower slide block so as to reduce the friction between the upper slide block and the lower slide block and enhance the abrasive resistance of the upper slide block and the lower slide block, so that the punch guiding mechanism suitable for manufacturing large automobile parts has long service life.
Description
Technical field
The utility model relates to a kind of stamping machine and leads a mechanism.
Background technology
Stamping machine is through material being exerted pressure, making it that plasticity take place and change, and obtain satisfactory stamping parts.It is high that stamping machine has an output height, precision, and advantage such as waste of material is few, and therefore, stamping machine is widely used in the machining.
When stamping machine is made large-scale stamping parts,, need usually to increase and lead a mechanism and carry out fine positioning with mould to stamping machine in order to guarantee the precision of large-scale stamping parts.At present, make the stamping machine of full-sized car part, mainly be beneficial to angled-lift splits mechanism and come mould is carried out fine positioning.Angled-lift splits mechanism comprises top shoe and the sliding block that structure is identical, and its cross section is trapezoidal.Top shoe is contained on the patrix of mould, and sliding block is contained on the counterdie of mould.Existing angled-lift splits mechanism positions mould; The inclined-plane that at first is top shoe contacts with the inclined-plane of sliding block; Top shoe and sliding block are direction of motion generation relative motion with the inclined-plane then, and the top of last top shoe contacts with the top of sliding block, so that mould is carried out fine positioning.But top shoe and sliding block are the direction of motion with the inclined-plane when carrying out relative motion; Will inevitably produce bigger frictional force between them; So angled-lift splits mechanism is worn easily, therefore, the service life that the existing stamping machine that is suitable for manufacturing full-sized car part is led a mechanism is shorter.
The utility model content
For solving the problems of the technologies described above, the stamping machine that the utility model provides long suitable manufacturing full-sized car part in a kind of service life is led a mechanism.
For achieving the above object, the technical scheme of the utility model is following:
A kind of stamping machine is led a mechanism, comprises that the cross section is trapezoidal top shoe and sliding block; The contact-making surface of top shoe and/or sliding block is provided with several apertures; Contact-making surface comprises end face and inclined-plane; Be provided with solid lubricant in the aperture.
Preferably, the junction on end face and inclined-plane is provided with chamfering.
Preferably, solid lubricant is a graphite.
Pass through technique scheme; The stamping machine that the utility model provided is led a mechanism and is lubricated through the contact-making surface of solid lubricant to top shoe and sliding block; To reduce the frictional force between top shoe and the sliding block; Thereby improved their wearability, so the service life that this stamping machine that is suitable for manufacturing full-sized car part is led a mechanism is long.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation of Fig. 1 during for the leading mechanism and cooperate of the disclosed stamping machine of the utility model embodiment;
Fig. 2 is the stereogram of the disclosed sliding block of the utility model embodiment;
Fig. 3 is the stereogram of the disclosed top shoe of the utility model embodiment.
The specific embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides a kind of stamping machine to lead a mechanism, with reference to figure 1, comprises that the cross section is trapezoidal top shoe 13 and sliding block 11.With reference to figure 2, the contact-making surface of sliding block 11 is provided with several apertures, and the aperture the inside is provided with graphite 12.When top shoe 13 cooperates with sliding block 11; Graphite 12 can be lubricated their contact-making surface as solid lubricant; To reduce the frictional force between them; Thereby the wearability of top shoe 13 and sliding block 11 has been improved widely, so the service life that this stamping machine that is suitable for manufacturing full-sized car part is led a mechanism is long.
With reference to figure 2, the contact-making surface of sliding block 11 comprises end face 21 and inclined-plane 22 again, and the junction on end face 21 and inclined-plane 22 is provided with chamfering; With reference to figure 3, the contact-making surface of top shoe 13 comprises end face 31 and inclined-plane 32, and the junction on end face 31 and inclined-plane 32 is provided with chamfering, and chamfering helps top shoe 13 and successfully contacted with inclined-plane 22 excessively by inclined-plane 32 with sliding block 11 and contact with end face 21 to end face 31.
It should be noted that present embodiment does not limit solid lubricant, also can be molybdenum bisuphide, polytetrafluoroethylene (PTFE) except that graphite 12, and nylon etc.; Also the position of solid lubricant is not limited, it also can be arranged on the top shoe 13, can also be arranged on simultaneously on top shoe 13 and the sliding block 11.
Can find out that through above-mentioned technical scheme stamping machine disclosed in the utility model is led a mechanism, on the contact-making surface of top shoe 13 and/or sliding block 11, set up solid lubricant; When top shoe 13 contacts with sliding block 11; Solid lubricant carries out sufficient lubrication to the contact-making surface of top shoe 13 and sliding block 11; Can effectively reduce the frictional force between top shoe 13 and the sliding block 11, improving their wearability, thereby prolong the service life that stamping machine is led a mechanism greatly.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (3)
1. a stamping machine is led a mechanism, comprises that the cross section is trapezoidal top shoe and sliding block, is characterized in that the contact-making surface of said top shoe and/or said sliding block is provided with several apertures; Said contact-making surface comprises end face and inclined-plane; Be provided with solid lubricant in the said aperture.
2. lead a mechanism according to the said a kind of stamping machine of claim 1, it is characterized in that the junction on said end face and said inclined-plane is provided with chamfering.
3. lead a mechanism according to the said a kind of stamping machine of claim 1, it is characterized in that said solid lubricant is a graphite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205697786U CN202461321U (en) | 2011-12-30 | 2011-12-30 | Punch guiding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205697786U CN202461321U (en) | 2011-12-30 | 2011-12-30 | Punch guiding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202461321U true CN202461321U (en) | 2012-10-03 |
Family
ID=46909519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205697786U Expired - Fee Related CN202461321U (en) | 2011-12-30 | 2011-12-30 | Punch guiding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202461321U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109822791A (en) * | 2019-02-28 | 2019-05-31 | 厦门市松竹精密科技有限公司 | A kind of ejecting type slide block device of mold |
-
2011
- 2011-12-30 CN CN2011205697786U patent/CN202461321U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109822791A (en) * | 2019-02-28 | 2019-05-31 | 厦门市松竹精密科技有限公司 | A kind of ejecting type slide block device of mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20131230 |