CN213701648U

CN213701648U - Chain link mold processing

Info

Publication number: CN213701648U
Application number: CN202022385993.2U
Authority: CN
Inventors: 吴松涛
Original assignee: Hengchuan Chain Yidu Co ltd
Current assignee: Hengchuan Chain Yidu Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-07-16
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a chain link machining die, which comprises a bracket, be provided with the workstation on the support, the fixed welding in workstation both ends has the bracing piece, bracing piece top fixed mounting has power platform, the hydraulic stem lower extreme of pneumatic cylinder links firmly the upper die base, upper die base bottom is provided with the link joint boss, two sets of through holes have been seted up symmetrically on the link joint boss, two sets of spacing holes have been seted up symmetrically at the both ends of upper die base, the fixed mounting has the die holder on the workstation, the link joint recess corresponding with the link joint boss is seted up on the die holder surface, be provided with the stand on the link joint recess, the workstation both ends are fixed with two sets of gag lever posts, the gag lever post slides and pegs graft in the through hole, the gag lever post lower extreme has cup jointed buffer spring, the buffer spring upper end is connected with the; the utility model discloses guaranteed that the mould atress is even, be difficult for running the position, improved the precision of chain link production and processing, promoted production quality.

Description

Chain link mold processing

Technical Field

The utility model relates to a chain link processing equipment technical field specifically is a chain link mold processing.

Background

Generally, the chain link or ring made of metal is used as mechanical transmission and traction, and is used as a chain object for obstructing traffic passage (such as in street, river or harbor entrance), the chain links are divided into four kinds of transmission chain, conveying chain, traction chain and special chain according to different purposes and functions, in the same kind of products, the chain product series is divided according to the basic structure of the chain, namely, the chain product series is divided according to the element shape, the parts and the parts meshed with the chain, the size proportion among the parts, and the like, the types of the chains are various, but the basic structures of the chains are only the following types, and the others are the variations of the above types, and as can be seen from the chain link structures of the above types, most of the chain links are composed of chain plates, chain pins, shaft sleeves and the like, other types of the chains are only that the chain plates are differently modified according to different requirements, and some chain plates are provided with, some chain plates are provided with guide bearings, and other chain plates are provided with rollers and the like, which are used for modification in different application occasions.

The traditional chain link processing mold has many defects, such as uneven stress of the whole mold, difficulty in fixing, easiness in positioning and the like, so that the efficiency of the chain link processing and assembling process is low, the assembling precision is not high, and the production and processing quality of the chain link is influenced; in addition, the conventional chain link processing die often lacks a buffer protection device, which greatly shortens the service life of the equipment, so that the chain link processing die needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chain link mold processing cooperatees through setting up through hole and gag lever post, makes the fixing that the mould can be fine, has guaranteed that the atress is even, is difficult for the dislocation to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a chain link machining die comprises a support, wherein a workbench is arranged on the support, supporting rods are fixedly welded at two ends of the workbench, a power platform is fixedly mounted at the top of each supporting rod, a hydraulic cylinder is fixedly mounted on the power platform, one end of a hydraulic rod of the hydraulic cylinder penetrates through the power platform and extends to the bottom of the power platform, an upper die base is fixedly connected to the lower end of the hydraulic rod of the hydraulic cylinder, a chain plate boss is arranged at the bottom of the upper die base, two groups of through holes are symmetrically formed in the chain plate boss, two groups of limiting holes are symmetrically formed in two ends of the upper die base, a lower die base is fixedly mounted on the workbench, a chain plate groove corresponding to the chain plate boss is formed in the surface of the lower die base, an upright post is arranged on the chain plate groove, two groups of limiting rods are fixed at two ends, the lower end of the limiting rod is sleeved with a buffer spring, and the upper end of the buffer spring is connected with an annular baffle.

Preferably, the link joint boss is provided with twelve groups at least, just link joint boss equidistance array sets up in the lower surface of upper die base.

Preferably, the upright columns are matched with the through holes, and the chain plate bosses are in clearance fit with the chain plate grooves.

Preferably, the limiting rods are symmetrically arranged on the surface of the workbench, and limiting blocks are fixedly welded to the tops of the limiting rods.

Preferably, one end of the buffer spring is fixedly welded on the upper surface of the lower die base, and the other end of the buffer spring is fixedly welded on the lower surface of the annular baffle plate.

Preferably, a cushion pad is fixedly adhered to the surface of the annular baffle, and the cushion pad is a rubber cushion pad.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the through hole on the upper die base, set up the gag lever post on the die holder for the upper and lower die base can be fine fixed during operation, guaranteed that the atress is even, be difficult for the off-position, improved the precision of chain link production and processing, promoted production quality;

2. through set up buffer spring, ring baffle and cushion on the gag lever post, extra pressure that can effectual buffer caused the die holder at the during operation upper die base provides the protection to the die holder, has prolonged the life of equipment, the utility model discloses simple structure, low in cost is convenient for realize.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the upper die base of the present invention;

fig. 3 is a schematic structural view of the limiting rod of the present invention.

In the figure: 1. a support; 2. a work table; 3. a support bar; 4. a power platform; 5. a hydraulic cylinder; 6. an upper die holder; 7. a chain plate boss; 8. a through hole; 9. a limiting hole; 10. a lower die holder; 11. a chain plate groove; 12. a column; 13. a limiting rod; 14. a buffer spring; 15. an annular baffle; 16. a limiting block; 17. a cushion pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.

Referring to fig. 1-3, the present invention provides a technical solution:

a chain link machining die comprises a support 1, a workbench 2 is arranged on the support 1, supporting rods 3 are fixedly welded at two ends of the workbench 2, a power platform 4 is fixedly installed at the top of each supporting rod 3, a hydraulic cylinder 5 is fixedly installed on the power platform 4, one end of a hydraulic rod of the hydraulic cylinder 5 penetrates through the power platform 4 and extends to the bottom of the power platform 4, an upper die base 6 is fixedly connected to the lower end of the hydraulic rod of the hydraulic cylinder 5, a chain plate boss 7 is arranged at the bottom of the upper die base 6, two groups of through holes 8 are symmetrically formed in the chain plate boss 7, two groups of limiting holes 9 are symmetrically formed at two ends of the upper die base 6, a lower die base 10 is fixedly installed on the workbench 2, a chain plate groove 11 corresponding to the chain plate boss 7 is formed in the surface of the lower die base 10, an upright post 12 is arranged on the chain plate groove 11, the chain plate bosses 7 are at least provided with twelve groups, the chain plate bosses 7 are arranged on the lower surface of the upper die holder 6 in an equidistant array mode, the upright posts 12 are matched with the through holes 8, the chain plate bosses 7 are in clearance fit with the chain plate grooves 11, the limiting rods 13 are symmetrically arranged on the surface of the workbench 2, and the tops of the limiting rods 13 are fixedly welded with limiting blocks 16; through opening through hole 8 on upper die base 6, set up gag lever post 13 on the die holder 10 for upper and lower die base can be fine fix at the during operation, has guaranteed that the atress is even, and difficult off-position has improved the precision of chain link production and processing, has promoted production quality.

The lower end of the limiting rod 13 is sleeved with a buffer spring 14, the upper end of the buffer spring 14 is connected with an annular baffle 15, one end of the buffer spring 14 is fixedly welded on the upper surface of the lower die base 10, the other end of the buffer spring 14 is fixedly welded on the lower surface of the annular baffle 15, a buffer cushion 17 is fixedly bonded on the surface of the annular baffle 15, and the buffer cushion 17 is a rubber buffer cushion; through set up buffer spring 14 on gag lever post 13, ring baffle 15 and buffer pad 17, can effectual buffer be at the extra pressure that upper die base 6 caused lower die base 10 when the during operation, the protection is provided to lower die base 10, the life of equipment has been prolonged, wherein, buffer spring 14 sets up to compression spring, the material of blotter 17 can set up to polyurethane rubber, its wear resistance is excellent, intensity is high in shao shi A60 to shao shi A70 hardness scope, elasticity is good, buffering shock attenuation nature is good, vibration frequency is higher, energy absorption is big more, oil resistance and drug resistance are good, affinity with nonpolar mineral oil is less, hardly do not corrode in fuel oil and mechanical oil, coefficient of friction is higher, can also replace butadiene acrylonitrile rubber material etc. according to actual conditions.

The working principle is as follows: when the device works, the upper die holder 6 is provided with the through hole 8, and the lower die holder 10 is provided with the limiting rod 13, so that the upper die holder and the lower die holder can be well fixed during working, uniform stress is ensured, the chain links are not easy to run, the precision of production and processing of the chain links is improved, and the production quality is improved; through set up buffer spring 14, ring baffle 15 and cushion 17 on gag lever post 13, extra pressure that can effectual buffer 6 caused to die holder 10 at the during operation upper die base provides the protection to die holder 10, has prolonged the life of equipment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a chain link mold processing, includes support (1), its characterized in that: the support is characterized in that a workbench (2) is arranged on the support (1), supporting rods (3) are fixedly welded at two ends of the workbench (2), a power platform (4) is fixedly installed at the top of each supporting rod (3), a hydraulic cylinder (5) is fixedly installed on the power platform (4), one end of a hydraulic rod of the hydraulic cylinder (5) penetrates through the power platform (4) and extends to the bottom of the power platform (4), an upper die base (6) is fixedly connected to the lower end of the hydraulic rod of the hydraulic cylinder (5), a chain plate boss (7) is arranged at the bottom of the upper die base (6), two groups of through holes (8) are symmetrically formed in the chain plate boss (7), two groups of limiting holes (9) are symmetrically formed at two ends of the upper die base (6), a lower die base (10) is fixedly installed on the workbench (2), and a groove (11) corresponding to the chain plate boss (7) is formed in, the chain plate is characterized in that upright columns (12) are arranged on the chain plate grooves (11), two groups of limiting rods (13) are fixed at two ends of the workbench (2), the limiting rods (13) are inserted into the through holes (8) in a sliding mode, buffer springs (14) are sleeved at the lower ends of the limiting rods (13), and annular baffle plates (15) are connected to the upper ends of the buffer springs (14).

2. A link tooling mold as defined in claim 1 wherein: the chain plate boss (7) is at least provided with twelve groups, and the chain plate boss (7) is arranged on the lower surface of the upper die base (6) in an equidistant array mode.

3. A link tooling mold as defined in claim 1 wherein: the upright columns (12) are matched with the through holes (8), and the chain plate bosses (7) are in clearance fit with the chain plate grooves (11).

4. A link tooling mold as defined in claim 1 wherein: the limiting rod (13) is symmetrically arranged on the surface of the workbench (2), and a limiting block (16) is fixedly welded at the top of the limiting rod (13).

5. A link tooling mold as defined in claim 1 wherein: one end of the buffer spring (14) is fixedly welded on the upper surface of the lower die base (10), and the other end of the buffer spring (14) is fixedly welded on the lower surface of the annular baffle plate (15).

6. A link tooling mold as defined in claim 1 wherein: a buffer pad (17) is fixedly adhered to the surface of the annular baffle (15), and the buffer pad (17) is a rubber buffer pad.