CN105269858A - Mold base upper punch anti-falling device - Google Patents
Mold base upper punch anti-falling device Download PDFInfo
- Publication number
- CN105269858A CN105269858A CN201410291307.1A CN201410291307A CN105269858A CN 105269858 A CN105269858 A CN 105269858A CN 201410291307 A CN201410291307 A CN 201410291307A CN 105269858 A CN105269858 A CN 105269858A
- Authority
- CN
- China
- Prior art keywords
- pilot hole
- latch
- gland
- upper punch
- mount pad
- 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.)
- Withdrawn
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- Clamps And Clips (AREA)
Abstract
Provided is a mold base upper punch anti-falling device. Provided is a mold base upper punch anti-falling device which is simple in structure, convenient in installation, and improved in connecting strength and reliability. The device comprises a body used to connect an upper punch device with the bottom surface of a seaming chuck. Two sides of the bottom of the body are oppositely provided with hydraulic clamping devices. The device also comprises a locking device and a support. One end of the support is connected with the body. The other end of the support is connected with the upper punch device through the locking device. The locking device comprises a handle, a gland, a mounting base, a bolt, a compressed spring, and a pin roll. The gland is connected with the mounting base. The gland and the mounting base are respectively provided with a first guide hole and a second guide hole. The central axes of the first guide hole and the second guide hole are consistent. The aperture of the first guide hole is smaller than the aperture of the second guide hole. The device improves security and reliability.
Description
Technical field
The present invention relates to the anti-drop device to powder-formed machine mould frame patrix.
Background technology
The upper punch of powder former is shaping Key Mold parts, and when upwards resetting, profiled member has larger resistance to it, needs high installation accuracy and bonding strength.
The patent No. that the applicant applies in 2011.08.24 to State Intellectual Property Office is 201120309910.X, and name is called the patent of Uprush connecting device, adopts hydraulic locking apparatus to improve bonding strength; But in real work, there is oil pressure Pressure Retention may reduce, and reduces reliability, there is the danger of mold damage.
Summary of the invention
The present invention is directed to above problem, provide a kind of features simple structure, convenient installation, improves the mould bases upper punch anti-drop device of bonding strength and reliability.
Technical scheme of the present invention is: comprise the body for up-stroke device being connected to seaming chuck bottom surface, the both sides of the bottom of described body are relatively provided with hydraulic clamp; Also comprise locking device and support, one end of described support connects described body, and the other end of described support connects described up-stroke device by described locking device;
Described locking device comprises handle, gland, mount pad, latch, stage clip and bearing pin, described gland connects described mount pad, described gland and mount pad are respectively equipped with pilot hole one and pilot hole two, described pilot hole one is consistent with the center line of pilot hole two, and the aperture of described pilot hole one is less than the aperture of described pilot hole two;
Described latch is multidiameter and comprises macro-axis and little axle, and the little axle of described latch is located in the pilot hole one of described gland adaptedly, and the macro-axis of described latch is located in the pilot hole two of described mount pad adaptedly;
The little axle that described compression spring sleeve is located at described latch is located in described pilot hole two;
The little shaft extension that described handle is connected to described latch goes out one end of described gland;
Described bearing pin is located on the little axle of described latch, is provided with flat recess in described pilot hole one, and described bearing pin is movably connected in described flat recess;
Described up-stroke device is provided with connecting hole, and described latch is movably connected in described connecting hole.
Also comprise cushion block, one end of described support is connected on the body by described cushion block; The other end of described support connects described mount pad and is connected by screw.
Also comprise pad, described pad is connected between described handle and the little axle of latch.
Invention increases mechanical locking device, being connected in the connecting hole of up-stroke device by controlling latch, preventing patrix entirety to come off, causing upper and lower mould to collide, avoiding the damage of mould.Invention increases safety and reliability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention,
Fig. 2 is the left view of Fig. 1,
Fig. 3 is the structural representation of locking device in the present invention,
Fig. 4 is the left view of Fig. 3,
Fig. 5 is the upward view of Fig. 3;
In figure, 1 is body, and 2 is seaming chucks, and 3 is up-stroke devices, and 30 is connecting holes, and 4 is locking devices, and 41 is pads, and 42 is mount pads, and 43 is stage clips, and 44 is latches, and 45 is handles, and 46 is bearing pins, and 47 is glands, and 5 is supports, and 6 is cushion blocks, and 7 is flat recesses, and 8 is end mill faces.
Detailed description of the invention
The present invention as Figure 1-5, comprise for up-stroke device 3(is comprised patrix, patrix gland and upper die plate) be connected to the body 1 of seaming chuck 2 bottom surface, the both sides of the bottom of described body 1 are relatively provided with hydraulic clamp (hydraulic clamp namely in the patent No. " 201120309910.X ", comprises oil cylinder, piston, piston rod, connecting rod and latch segment); Also comprise locking device 4 and support 5, one end of described support connects described body, and the other end of described support connects described up-stroke device by described locking device;
Described locking device 4 comprises handle 45, gland 47, mount pad 42, latch 44, stage clip 43 and bearing pin 46, described gland 47 connects described mount pad 42, described gland 47 and mount pad 42 are respectively equipped with pilot hole one and pilot hole two, described pilot hole one is consistent with the center line of pilot hole two, and the aperture of described pilot hole one is less than the aperture of described pilot hole two;
Described latch 44 is multidiameter and comprises macro-axis and little axle, the little axle of described latch 44 is located in the pilot hole one of described gland 47 adaptedly, and the macro-axis of described latch 44 is located at (latch is movably connected in pilot hole one and pilot hole two) in the pilot hole two of described mount pad 42 adaptedly;
The little axle that described stage clip 43 is set in described latch 44 is located in described pilot hole two;
The little shaft extension that described handle 45 is connected to described latch 44 goes out one end of described gland 47;
Described bearing pin 46 is located on the little axle of described latch 44, is provided with flat recess 7 in described pilot hole one, and described bearing pin 46 is movably connected in described flat recess 7, and stage clip is between bearing pin and the macro-axis of latch;
Described up-stroke device 3 is provided with connecting hole 30, and described latch 44 is movably connected in described connecting hole.
Also comprise cushion block 6, one end of described 5 framves connects (support and cushion block are connected by screw) on the body 1 by described cushion block 6; The other end of described support 5 connects described mount pad 42 and is connected by screw.The two ends of support achieve a fixed connection.
Also comprise pad 41, described pad is connected between described handle and the little axle of latch.
Described latch 44 is provided with end mill face towards one end of described connecting hole 30, facilitates latch to be connected in connecting hole.
The course of work of the present invention is: whether handle is located in connecting hole realizes the fixing of up-stroke device by controlling latch, and by pull handle, handle drives the bearing pin on latch, and bearing pin rotates the position to flat recess, after flat recess, then rotate realize fixing.
Claims (3)
1. a mould bases upper punch anti-drop device, comprise the body for up-stroke device being connected to seaming chuck bottom surface, the both sides of the bottom of described body are relatively provided with hydraulic clamp; It is characterized in that, also comprise locking device and support, one end of described support connects described body, and the other end of described support connects described up-stroke device by described locking device;
Described locking device comprises handle, gland, mount pad, latch, stage clip and bearing pin, described gland connects described mount pad, described gland and mount pad are respectively equipped with pilot hole one and pilot hole two, described pilot hole one is consistent with the center line of pilot hole two, and the aperture of described pilot hole one is less than the aperture of described pilot hole two;
Described latch is multidiameter and comprises macro-axis and little axle, and the little axle of described latch is located in the pilot hole one of described gland adaptedly, and the macro-axis of described latch is located in the pilot hole two of described mount pad adaptedly;
The little axle that described compression spring sleeve is located at described latch is located in described pilot hole two;
The little shaft extension that described handle is connected to described latch goes out one end of described gland;
Described bearing pin is located on the little axle of described latch, is provided with flat recess in described pilot hole one, and described bearing pin is movably connected in described flat recess;
Described up-stroke device is provided with connecting hole, and described latch is movably connected in described connecting hole.
2. a kind of mould bases upper punch anti-drop device according to claim 1, is characterized in that, also comprise cushion block, and one end of described support is connected on the body by described cushion block; The other end of described support connects described mount pad and is connected by screw.
3. a kind of mould bases upper punch anti-drop device according to claim 1, it is characterized in that, also comprise pad, described pad is connected between described handle and the little axle of latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410291307.1A CN105269858A (en) | 2014-06-25 | 2014-06-25 | Mold base upper punch anti-falling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410291307.1A CN105269858A (en) | 2014-06-25 | 2014-06-25 | Mold base upper punch anti-falling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105269858A true CN105269858A (en) | 2016-01-27 |
Family
ID=55140105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410291307.1A Withdrawn CN105269858A (en) | 2014-06-25 | 2014-06-25 | Mold base upper punch anti-falling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105269858A (en) |
-
2014
- 2014-06-25 CN CN201410291307.1A patent/CN105269858A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160127 |
|
| WW01 | Invention patent application withdrawn after publication |