CN211916701U - Ejector rod pulling device - Google Patents
Ejector rod pulling device Download PDFInfo
- Publication number
- CN211916701U CN211916701U CN202020594603.XU CN202020594603U CN211916701U CN 211916701 U CN211916701 U CN 211916701U CN 202020594603 U CN202020594603 U CN 202020594603U CN 211916701 U CN211916701 U CN 211916701U
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- guide rail
- support
- bearing
- bearing bottom
- 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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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of wheel hub processing and automobile steering knuckle processing, in particular to a mandril pulling device which reduces the labor intensity of operators and the maintenance time of a mould; the work completed by two persons can be completed by one person independently; potential safety hazards are reduced in the process of pulling the ejector rod; the clamping device comprises a clamping pin device, a bearing bottom plate, a movable support, a guide rail and a bearing support, wherein the lower surface of the bearing bottom plate is fixedly connected with the top end of the bearing support, the guide rail is symmetrically arranged on the two side surfaces of the bearing bottom plate, the movable support is arranged along the guide rail and moves up and down, and the clamping pin device is arranged at the lower end of the movable support.
Description
Technical Field
The utility model relates to a technical field of wheel hub processing and auto steering knuckle processing especially relates to a ejector pin pull-out device.
Background
The existing pulling device for the mold top template is a traditional pulling device used by a bench worker, the pulling work can be finished only by manually moving a ram for impact, and the physical consumption of workers is large; the work can be finished only by matching two persons when the ejector rod is pulled up and pulled out once; due to the strong impact, the connecting rod is often broken, with the risk of injury to people.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a reduce intensity of labour, improve work efficiency's ejector pin pull-out device.
In order to achieve the above purpose, the utility model is realized by adopting the following technical scheme:
the utility model provides a push rod pull-out device, includes bayonet lock ware, bearing bottom plate, removes support, guide rail and bearing support, the lower surface of bearing bottom plate with the top fixed connection of bearing support, the guide rail symmetry is installed the both sides side of bearing bottom plate, it follows to remove the support the guide rail reciprocates, the bayonet lock ware is installed to the lower extreme of removing the support.
Preferably, the bayonet lock is removable.
Preferably, the movable support is a rectangular frame.
Compared with the prior art, the beneficial effects of the utility model are that: the hydraulic jack is placed on the bearing bottom plate, the support is jacked upwards by the jack to move the support to drive the pin clamping device to pull out the ejector rod, the labor intensity of operators is reduced, and meanwhile, the maintenance time of the die is also reduced; the work completed by two persons can be completed by one person independently; potential safety hazards are reduced in the process of pulling the ejector rod.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
reference numerals: 1-a bayonet lock; 2-a load-bearing floor; 3-moving the support; 4-a guide rail; 5-load bearing support.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1, the ejector pin pulling device according to the embodiment of the present invention includes a pin locking device 1, a bearing bottom plate 2, a movable support 3, a guide rail 4 and a bearing support 5, wherein the lower surface of the bearing bottom plate 2 is fixedly connected to the top end of the bearing support 5, the guide rail 4 is symmetrically installed on the two side surfaces of the bearing bottom plate 2, the movable support 3 moves up and down along the guide rail 4, and the pin locking device 1 is installed at the lower end of the movable support 3; the hydraulic jack is placed on the bearing bottom plate 2, and the jack is used for moving the bracket 3 upwards to drive the bayonet lock 1 so as to pull out the mandril.
In this embodiment, bearing support 5 passes through bolt and bearing bottom plate 2 fixed connection, and guide rail 4 is for being located the dog that removes 3 both sides of support, and bayonet lock ware 1 is detachable, can change suitable size according to the model of ejector pin, and removal support 3 is the rectangle frame, and bayonet lock ware 1 is fixed at the lower extreme that removes support 3 through the spiral.
The utility model discloses ejector pin pulling-out device, it is at the during operation, places ejector pin pulling-out device on mould cope match-plate pattern, is pulled out the top of ejector pin promptly, makes bayonet lock ware 1 with ejector pin cooperation chucking, places hydraulic jack on bearing bottom plate 2, thereby extracts the ejector pin to jack up moving support 3 and drive bayonet lock ware 1.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (3)
1. The utility model provides a push rod pull-out device, its characterized in that, includes bayonet lock ware (1), bearing bottom plate (2), movable support (3), guide rail (4) and bearing support (5), the lower surface of bearing bottom plate (2) with the top fixed connection of bearing support (5), guide rail (4) symmetry is installed the both sides side of bearing bottom plate (2), movable support (3) are followed guide rail (4) reciprocate, bayonet lock ware (1) is installed to the lower extreme of movable support (3).
2. A ram extraction apparatus according to claim 1, characterised in that the bayonet lock (1) is removable.
3. A ram extraction apparatus according to claim 2, characterised in that the mobile carriage (3) is a rectangular frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020594603.XU CN211916701U (en) | 2020-04-20 | 2020-04-20 | Ejector rod pulling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020594603.XU CN211916701U (en) | 2020-04-20 | 2020-04-20 | Ejector rod pulling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211916701U true CN211916701U (en) | 2020-11-13 |
Family
ID=73328487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020594603.XU Expired - Fee Related CN211916701U (en) | 2020-04-20 | 2020-04-20 | Ejector rod pulling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211916701U (en) |
-
2020
- 2020-04-20 CN CN202020594603.XU patent/CN211916701U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20201113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |