CN110918858A - Coupler diaphragm pressing and assembling device - Google Patents
Coupler diaphragm pressing and assembling device Download PDFInfo
- Publication number
- CN110918858A CN110918858A CN201811091124.XA CN201811091124A CN110918858A CN 110918858 A CN110918858 A CN 110918858A CN 201811091124 A CN201811091124 A CN 201811091124A CN 110918858 A CN110918858 A CN 110918858A
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- group
- pressing
- clamp body
- extrusion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/38—Accessories for use in connection with riveting, e.g. pliers for upsetting; Hand tools for riveting
- B21J15/42—Special clamping devices for workpieces to be riveted together, e.g. operating through the rivet holes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
A coupler diaphragm pressing and assembling device comprises a press machine (1), a positioning and clamping assembly and an extrusion assembly, wherein the positioning and clamping assembly comprises a clamp body (3), a group of top dies, a group of rotary clamping cylinders (4) and a group of cushion blocks (5), the clamp body (3) is detachably arranged on a workbench of the press machine (1) through bolts, each top die comprises a base (6) and a cylindrical limiting bulge (7), the cylindrical limiting bulges (7) are fixedly arranged at the tops of the bases (6), the bases (6) of the group of top dies are annularly and uniformly distributed and fixedly arranged on the clamp body (3), the group of cushion blocks (5) are annularly and uniformly distributed and fixedly arranged on the clamp body (3), and each cushion block (5) is positioned between two adjacent bases (6); the advantages are that: the positioning is accurate, and the riveting is firm.
Description
Technical Field
The invention relates to the field of mechanical equipment, in particular to a pressing and assembling device for a coupler diaphragm.
Background
At present, a diaphragm coupling is formed by connecting a plurality of groups of diaphragms (stainless steel sheets) with two half couplings in a staggered mode through threads, each group of diaphragms is formed by stacking a plurality of diaphragms, the diaphragms are divided into connecting rod type and integral type with different shapes, the diaphragm coupling compensates relative displacement of two connected shafts through elastic deformation of the diaphragms, the diaphragm coupling is a high-performance metal strong element flexible coupling, lubricating oil is not needed, the structure is compact, the strength is high, the service life is long, no rotating gap exists, the diaphragm coupling is not influenced by temperature and oil dirt, the diaphragm coupling has the characteristics of acid resistance, alkali resistance, corrosion resistance and the like, the diaphragm coupling is suitable for shafting rotation in a high-temperature and high-speed corrosive medium working condition environment, but the diaphragms of the existing diaphragm couplings are inaccurate in positioning in processing, and the riveting among the groups of diaphragms is easy to loosen, so that great troubles.
Disclosure of Invention
The present invention is directed to a press-assembling apparatus for a coupler diaphragm.
The invention comprises a press machine, a positioning and clamping assembly and an extrusion assembly,
the positioning and clamping assembly comprises a clamp body, a group of top dies, a group of rotary clamping cylinders and a group of cushion blocks,
the clamp body is detachably arranged on a workbench of the press machine through bolts, the top die comprises a base and a cylindrical limiting bulge, the cylindrical limiting bulge is fixedly arranged at the top of the base, the bases of a group of top dies are annularly and uniformly distributed and fixedly arranged on the clamp body, a group of cushion blocks are annularly and uniformly distributed and fixedly arranged on the clamp body, each cushion block is positioned between two adjacent bases, a pressing bolt is arranged at one end of a pressing arm of a rotary clamping cylinder, a component force pressing block is arranged at the bottom of the pressing bolt, a group of rotary clamping cylinders are annularly and uniformly distributed and detachably arranged on the clamp body through bolts,
the extrusion assembly comprises an upper pressing plate and a set of pressing heads, the upper pressing plate is detachably mounted at the bottom of a movable cross beam of the press machine through bolts, the pressing heads comprise an extrusion part and an insertion part, the bottom of the extrusion part is an extrusion molding surface, the insertion part is fixedly mounted at the bottom of the extrusion part, the annular uniform distribution of the extrusion part of the set of pressing heads is fixedly mounted at the bottom of the upper pressing plate, and the insertion part of the set of pressing heads is respectively positioned right above the cylindrical limiting bulge of the set of top die.
The group of top dies are four top dies, the group of rotary clamping cylinders are four rotary clamping cylinders, the group of cushion blocks are four cushion blocks, the group of pressure heads are four pressure heads, and the height of one pair of cushion blocks of the four cushion blocks is higher than that of the other pair of cushion blocks of the four cushion blocks.
The press is a four-column press.
The invention has the advantages that: the positioning is accurate, and the riveting is firm.
Description of the drawings
FIG. 1 is a schematic diagram of the present invention.
FIG. 2 is a schematic view of the positioning and clamping assembly of the present invention.
FIG. 3 is a schematic view of the construction of the extrusion assembly of the present invention.
FIG. 4 is a schematic view of the rivet of the present invention mounted on a tie-down cleat assembly.
Fig. 5 is a schematic view of the extrusion molding structure of the coupling diaphragm of the invention.
Detailed Description
As shown in the attached drawings, the invention comprises a press machine 1, a positioning and clamping assembly and a squeezing assembly,
the positioning and clamping assembly comprises a clamp body 3, a group of top dies, a group of rotary clamping cylinders 4 and a group of cushion blocks 5,
the clamp body 3 is detachably arranged on a workbench of the press machine 1 through bolts, the top die comprises a base 6 and a cylindrical limiting bulge 7, the cylindrical limiting bulge 7 is fixedly arranged at the top of the base 6, the bases 6 of a group of top dies are annularly and uniformly distributed and fixedly arranged on the clamp body 3, a group of cushion blocks 5 are annularly and uniformly distributed and fixedly arranged on the clamp body 3, each cushion block 5 is positioned between two adjacent bases 6, a pressing bolt 8 is arranged at one end of a pressing arm of the rotary clamping cylinder 4, a component force pressing block 9 is arranged at the bottom of the pressing bolt 8, a group of rotary clamping cylinders 4 are detachably arranged on the clamp body 3 in an annularly and uniformly distributed manner through bolts,
the extrusion assembly comprises an upper pressing plate 10 and a group of pressing heads 11, the upper pressing plate 10 is detachably mounted at the bottom of a movable cross beam of the press machine 1 through bolts, the pressing heads 11 comprise an extrusion part 12 and an insertion part 13, the bottom of the extrusion part 12 is an extrusion molding surface, the insertion part 13 is fixedly mounted at the bottom of the extrusion part 12, the extrusion part 12 of the group of pressing heads 11 is annularly and uniformly distributed and fixedly mounted at the bottom of the upper pressing plate 10, and the insertion part 13 of the group of pressing heads 11 is respectively positioned right above a cylindrical limiting bulge 7 of a group of top dies.
A set of top mould is four top moulds, and a set of rotary clamping cylinder 4 is four rotary clamping cylinder 4, and a set of cushion 5 is four cushion blocks 5, and a set of pressure head 11 is four pressure heads 11, and the height of one of them pair of cushion block 5 of four cushion blocks 5 is higher than another one of them pair of cushion block 5 of four cushion blocks 5.
The press 1 is a four-column press.
The working mode is as follows: the working personnel install four hollow rivets 14 on the bases 6 of the four top dies respectively in the first step, sleeve a pair of lower diaphragm groups 16 of the coupler diaphragms on the corresponding rivets in the second step, sleeve four gaskets 15 on the corresponding four hollow rivets 14 respectively in the third step, sleeve a pair of upper diaphragm groups 17 of the coupler diaphragms on the corresponding rivets in the fourth step, the lower diaphragm group 16 and the upper diaphragm group 17 are separated by a gasket 15, the fifth step is to start the four rotary clamping cylinders 4 to respectively press the tops of the four diaphragm groups of the coupling diaphragms, the four cushion blocks 5 prevent the coupler diaphragm from being bent, the sixth step is to start the press machine 1, the extrusion assembly is driven by the oil cylinder of the press machine 1 to be pressed down, the tops of the four hollow rivets 14 are pressed and molded, then the press machine 1 returns, the four rotary clamping cylinders 4 are released from pressing and return, and the worker replaces another coupler diaphragm needing pressing.
Claims (3)
1. A pressing and assembling device for a coupler diaphragm is characterized by comprising a press machine (1), a positioning and clamping assembly and an extrusion assembly,
the positioning and clamping assembly comprises a clamp body (3), a group of top dies, a group of rotary clamping cylinders (4) and a group of cushion blocks (5),
the clamp body (3) is detachably arranged on a workbench of the press machine (1) through bolts, the top die comprises a base (6) and cylindrical limiting bulges (7), the cylindrical limiting bulges (7) are fixedly arranged at the top of the base (6), the bases (6) of a group of top dies are annularly, uniformly and fixedly arranged on the clamp body (3), a group of cushion blocks (5) are annularly, uniformly and fixedly arranged on the clamp body (3), each cushion block (5) is positioned between two adjacent bases (6), a pressing bolt (8) is arranged at one end of a pressing arm of each rotary clamping cylinder (4), a component pressing block (9) is arranged at the bottom of each pressing bolt (8), and a group of rotary clamping cylinders (4) are annularly, uniformly and detachably arranged on the clamp body (3) through bolts,
the extrusion assembly comprises an upper pressing plate (10) and a group of pressing heads (11), the upper pressing plate (10) is detachably mounted at the bottom of a movable cross beam of the press machine (1) through bolts, the pressing heads (11) comprise extrusion parts (12) and insertion parts (13), the bottoms of the extrusion parts (12) are extrusion molding surfaces, the insertion parts (13) are fixedly mounted at the bottoms of the extrusion parts (12), the extrusion parts (12) of the group of pressing heads (11) are fixedly mounted at the bottom of the upper pressing plate (10) in an annular uniform distribution mode, and the insertion parts (13) of the group of pressing heads (11) are respectively located right above cylindrical limiting bulges (7) of a group of top dies.
2. A coupling diaphragm press assembly device according to claim 1, characterised in that the set of top dies is four top dies, the set of rotary clamping cylinders (4) is four rotary clamping cylinders (4), the set of spacers (5) is four spacers (5), the set of rams (11) is four rams (11), and one pair of spacers (5) of the four spacers (5) has a higher height than the other pair of spacers (5) of the four spacers (5).
3. A coupling diaphragm press assembly device according to claim 1, characterised in that the press (1) is a four-column press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811091124.XA CN110918858A (en) | 2018-09-19 | 2018-09-19 | Coupler diaphragm pressing and assembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811091124.XA CN110918858A (en) | 2018-09-19 | 2018-09-19 | Coupler diaphragm pressing and assembling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110918858A true CN110918858A (en) | 2020-03-27 |
Family
ID=69855869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811091124.XA Pending CN110918858A (en) | 2018-09-19 | 2018-09-19 | Coupler diaphragm pressing and assembling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110918858A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894702A (en) * | 2021-01-27 | 2021-06-04 | 长春涵智科技有限公司 | Rolling tool and rolling method for automobile trunk sealing strip |
-
2018
- 2018-09-19 CN CN201811091124.XA patent/CN110918858A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894702A (en) * | 2021-01-27 | 2021-06-04 | 长春涵智科技有限公司 | Rolling tool and rolling method for automobile trunk sealing strip |
| CN112894702B (en) * | 2021-01-27 | 2023-12-22 | 长春涵智科技有限公司 | Rolling tool and rolling method for automobile trunk sealing strip |
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