CN210881006U - Connecting rod type punch press - Google Patents
Connecting rod type punch press Download PDFInfo
- Publication number
- CN210881006U CN210881006U CN201921162932.0U CN201921162932U CN210881006U CN 210881006 U CN210881006 U CN 210881006U CN 201921162932 U CN201921162932 U CN 201921162932U CN 210881006 U CN210881006 U CN 210881006U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- eccentric wheel
- baffle
- head
- workbench
- 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 connecting rod formula punch press, including connecting rod, pivot, eccentric wheel, punching press head and workstation, the eccentric wheel cover is in the pivot, and connecting rod pot head is on the eccentric wheel and normal running fit with it, the connecting rod other end and the articulated cooperation in punching press overhead end, and the equal shaping in punching press head both sides has the baffle of horizontal setting, and the shaping has the guide pillar of two perpendicular to workstations that correspond the baffle above the workstation, and the guide pillar runs through the baffle and with baffle sliding fit.
Description
Technical Field
The utility model relates to a punch press field specifically is connecting rod formula punch press.
Background
With the rapid development of industry, the technical requirements are also lean and refined, the components widely applied to plastic molds are generally formed by stamping, and the improvement of precision, quality and efficiency is the development target and direction of the punch press. Most of the existing punching machines are crankshaft punching machines, the stroke descending time is the same as the return ascending time, namely, half of the stroke of the crankshaft punching machine in one up-down punching is spent on the return ascending action without effect, and further, the excellent efficiency and precision can not be obtained on the punching operation of a workpiece, so that the working hours are spent, the reject ratio of a finished product is improved, and the service life of a die is relatively shortened.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, provides connecting rod formula punch press, including connecting rod, pivot, eccentric wheel, punching press head and workstation, the eccentric wheel cover is in the pivot, and connecting rod pot head is on the eccentric wheel and normal running fit with it, the connecting rod other end and the articulated cooperation in punching press top, and the equal shaping in punching press head both sides has the baffle of horizontal setting, and the shaping has the guide pillar of two perpendicular to workstations that correspond the baffle above the workstation, and the guide pillar runs through the baffle and with baffle sliding fit.
As one improvement of the technical scheme, pressure columns are formed on both sides of the punching head and connected to the bottom surface of the punching head.
As an improvement of the technical scheme, vertical downward fixing plates are formed on two sides of the bottom surface of the stamping head, and the fixing plates protrude out of the bottom surface by one to five centimeters.
As an improvement of the technical scheme, springs are arranged on outer rings of the cylinders on the workbench, one ends of the springs are connected to the workbench on the bottom surface of the cylinders, and the other ends of the springs are connected to the bottom surface of the baffle of the stamping head.
As one improvement of the technical scheme, heavy iron rings are arranged on guide columns on the workbench and are placed on the baffle.
Compared with the prior art, the utility model has the positive effects of: the punching head of the connecting rod type punching machine has less up-and-down movement time during working, and greatly shortens the return stroke rise time, thereby ensuring the accuracy of punching a plastic mould, improving the working efficiency of the punching machine and ensuring the product quality.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the eccentric wheel structure of the present invention.
Fig. 3 is a schematic view of the structure of the rotating shaft of the present invention.
Fig. 1 to 3: 1. eccentric wheel, 2, punching head, 3, connecting rod, 4, guide pillar, 5, workbench, 6, punching pillar, 7, baffle, 8, heavy iron ring, 9, spring, 10 and rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1 to 3, in the embodiment of the present invention, the connecting rod type punching machine comprises a connecting rod 3, a rotating shaft 10, an eccentric wheel 1, a punching head 2 and a workbench 5, wherein the eccentric wheel 1 is sleeved on the rotating shaft 10, a connecting rod 3 is sleeved on the eccentric wheel 1 and is in running fit therewith, the other end of the connecting rod 3 is in hinged fit with the top end of the punching head 2, a transverse baffle 7 is formed on both sides of the punching head 2, two guide pillars 4 perpendicular to the workbench 5 corresponding to the baffle 7 are formed on the workbench 5, and the guide pillars 4 run through the baffle and are in sliding fit with the baffle 7.
As one improvement of the technical scheme, pressure columns are formed on both sides of the punching head 2 and connected to the bottom surface of the punching head 2.
As an improvement of the technical scheme, vertical downward fixing plates are formed on two sides of the bottom surface of the stamping head 2, and the fixing plates protrude from the bottom surface by one to five centimeters.
As an improvement of the technical scheme, springs 9 are arranged on outer rings of the cylinders on the workbench 5, one ends of the springs 9 are connected to the workbench 5 on the bottom surface of the cylinder, and the other ends of the springs are connected to the bottom surface of the baffle 7 of the stamping head 2.
As an improvement of the technical scheme, heavy iron rings 8 are arranged on the guide columns 4 on the workbench 5, and the heavy iron rings 8 are placed on the baffle 7.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. Connecting rod formula punch press, including connecting rod, pivot, eccentric wheel, punching press head and workstation, its characterized in that: the eccentric wheel is sleeved on the rotating shaft, one end of the connecting rod is sleeved on the eccentric wheel and is in running fit with the eccentric wheel, the other end of the connecting rod is in hinged fit with the top end of the punching head, transversely arranged baffles are formed on two sides of the punching head, two guide posts which correspond to the baffles and are perpendicular to the workbench are formed on the workbench, and the guide posts penetrate through the baffles and are in sliding fit with the baffles.
2. The link punch of claim 1, wherein: the two sides of the stamping head are both formed with pressure columns connected to the bottom surface of the stamping head.
3. The link punch of claim 1, wherein: vertical downward fixing plates are formed on two sides of the bottom surface of the stamping head, and the fixing plates protrude out of the bottom surface by one to five centimeters.
4. The link punch of claim 1, wherein: the outer circle of the cylinder on the workbench is provided with a spring, one end of the spring is connected to the workbench on the bottom surface of the cylinder, and the other end of the spring is connected to the bottom surface of the baffle of the stamping head.
5. The link punch of claim 1, wherein: heavy iron rings are arranged on guide pillars on the workbench and are placed on the baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921162932.0U CN210881006U (en) | 2019-07-23 | 2019-07-23 | Connecting rod type punch press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921162932.0U CN210881006U (en) | 2019-07-23 | 2019-07-23 | Connecting rod type punch press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210881006U true CN210881006U (en) | 2020-06-30 |
Family
ID=71339385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921162932.0U Expired - Fee Related CN210881006U (en) | 2019-07-23 | 2019-07-23 | Connecting rod type punch press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210881006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045064A (en) * | 2020-09-11 | 2020-12-08 | 杭州丰衡机电有限公司 | Stamping die is used in production of machine case accessory |
-
2019
- 2019-07-23 CN CN201921162932.0U patent/CN210881006U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045064A (en) * | 2020-09-11 | 2020-12-08 | 杭州丰衡机电有限公司 | Stamping die is used in production of machine case accessory |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200630 Termination date: 20210723 |