CN203974126U - Mould bases upper punch anti-drop device - Google Patents

Mould bases upper punch anti-drop device Download PDF

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Publication number
CN203974126U
CN203974126U CN201420344664.5U CN201420344664U CN203974126U CN 203974126 U CN203974126 U CN 203974126U CN 201420344664 U CN201420344664 U CN 201420344664U CN 203974126 U CN203974126 U CN 203974126U
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CN
China
Prior art keywords
pilot hole
latch
gland
mount pad
upper punch
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.)
Active
Application number
CN201420344664.5U
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Chinese (zh)
Inventor
万正东
顾明磊
熊月祥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yangzhou Forging Machine Tool Co Ltd
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Yangzhou Forging Machine Tool Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yangzhou Forging Machine Tool Co Ltd filed Critical Yangzhou Forging Machine Tool Co Ltd
Priority to CN201420344664.5U priority Critical patent/CN203974126U/en
Application granted granted Critical
Publication of CN203974126U publication Critical patent/CN203974126U/en
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Anticipated expiration legal-status Critical

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Abstract

Mould bases upper punch anti-drop device.A kind of features simple structure is provided, and convenient installation, improves the mould bases upper punch anti-drop device of bonding strength and reliability.Comprise the body for up-stroke device being connected in 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, on described gland and mount pad, be 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.The utility model has improved safety and reliability.

Description

Mould bases upper punch anti-drop device
Technical field
The utility model relates to the anti-drop device to powder-formed machine mould frame patrix.
Background technology
The upper punch of powder former is the Key Mold parts of moulding, and while upwards reset, 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, exist oil pressure pressure retentivity to reduce, reduce reliability, there is the danger of mold damage.
Utility model content
The utility model, for above problem, provides a kind of features simple structure, and convenient installation, improves the mould bases upper punch anti-drop device of bonding strength and reliability.
The technical solution of the utility model is: comprise the body for up-stroke device being connected in 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, on described gland and mount pad, be 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;
Described compression spring sleeve is located on the little axle of described latch and 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, in described pilot hole one, is provided with flat recess, 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 described 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 the little axle of described handle and latch.
The utility model has increased mechanical locking device, is connected in the connecting hole of up-stroke device by controlling latch, has prevented that patrix entirety from coming off, and causes upper and lower mould to collide, and has avoided the damage of mould.The utility model has improved safety and reliability.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model,
Fig. 2 is the left view of Fig. 1,
Fig. 3 is the structural representation of locking device in the utility model,
Fig. 4 is the left view of Fig. 3,
Fig. 5 is the upward view of Fig. 3;
In figure, 1 is body, the 2nd, and seaming chuck, the 3rd, up-stroke device, the 30th, connecting hole, the 4th, locking device, the 41st, pad, the 42nd, mount pad, the 43rd, stage clip, the 44th, latch, the 45th, handle, the 46th, bearing pin, the 47th, gland, the 5th, support, the 6th, cushion block, the 7th, flat recess, the 8th, end mill face.
Detailed description of the invention
The utility model as Figure 1-5, comprise for up-stroke device 3(being comprised to patrix, patrix gland and upper die plate) be connected in the body 1 of seaming chuck 2 bottom surfaces, the both sides of the bottom of described body 1 are relatively provided with hydraulic clamp (be the hydraulic clamp in the patent No. " 201120309910.X ", comprise 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, on described gland 47 and mount pad 42, be 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 the pilot hole two interior (latch is movably connected in pilot hole one and pilot hole two) of described mount pad 42 adaptedly;
Described stage clip 43 is set on the little axle of described latch 44 and 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, in described pilot hole one, is provided with flat recess 7, 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 connects (support and cushion block are connected by screw) on described 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 the little axle of described handle and 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 utility model is: whether handle is located at and in connecting hole, realizes the fixing of up-stroke device by controlling latch, by pull handle, handle drives the bearing pin on latch, and bearing pin rotates the position to flat recess, after flat recess, then rotation realizes fixing.

Claims (3)

1. mould bases upper punch anti-drop device, comprises the body for up-stroke device being connected in to seaming chuck bottom surface, and 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, on described gland and mount pad, be 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;
Described compression spring sleeve is located on the little axle of described latch and 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, in described pilot hole one, is provided with flat recess, 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. mould bases upper punch anti-drop device according to claim 1, is characterized in that, also comprises cushion block, and one end of described support is connected on described body by described cushion block; The other end of described support connects described mount pad and is connected by screw.
3. mould bases upper punch anti-drop device according to claim 1, is characterized in that, also comprises pad, and described pad is connected between the little axle of described handle and latch.
CN201420344664.5U 2014-06-25 2014-06-25 Mould bases upper punch anti-drop device Active CN203974126U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420344664.5U CN203974126U (en) 2014-06-25 2014-06-25 Mould bases upper punch anti-drop device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420344664.5U CN203974126U (en) 2014-06-25 2014-06-25 Mould bases upper punch anti-drop device

Publications (1)

Publication Number Publication Date
CN203974126U true CN203974126U (en) 2014-12-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420344664.5U Active CN203974126U (en) 2014-06-25 2014-06-25 Mould bases upper punch anti-drop device

Country Status (1)

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CN (1) CN203974126U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108016080A (en) * 2017-12-12 2018-05-11 江苏大德重工股份有限公司 Hydraulic press anti-falling mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108016080A (en) * 2017-12-12 2018-05-11 江苏大德重工股份有限公司 Hydraulic press anti-falling mechanism

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