CN211386552U - Little metalwork crimping mould - Google Patents
Little metalwork crimping mould Download PDFInfo
- Publication number
- CN211386552U CN211386552U CN201921925278.4U CN201921925278U CN211386552U CN 211386552 U CN211386552 U CN 211386552U CN 201921925278 U CN201921925278 U CN 201921925278U CN 211386552 U CN211386552 U CN 211386552U
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- Prior art keywords
- crimping
- die
- block
- supporting
- plate
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Abstract
The utility model relates to the technical field of machine manufacturing, in particular to a small metal piece crimping die, which comprises a bottom plate, wherein a supporting plate is fixedly arranged at the top end of the bottom plate through a bolt, two supporting blocks are fixedly arranged at one side of the top part of the supporting plate, a C-shaped protective cover is fixedly arranged at one end of the two supporting blocks through a bolt, a rotating shaft is arranged between the two supporting blocks, one end of the rotating shaft passes through the protective cover and is fixedly provided with a cylindrical mounting block, three supporting rods which are symmetrically arranged are welded on the circumferential wall body of the mounting block, a circular die is jointly welded and arranged at one end of the three supporting rods, a plurality of die grooves which are equally spaced are arranged on the circumferential outer wall of the circular die, a crimping lug is integrally formed on the inner wall of the die groove, a first fixing plate is fixedly arranged at one side of the top end, and a second hydraulic cylinder is fixedly arranged at the top end of one side of the second fixing plate.
Description
Technical Field
The utility model relates to a machine-building technical field especially relates to a little metalwork crimping mould.
Background
The crimping die is used for fixing one metal part with another metal part in a manner of being tightly pressed and fastened together, is similar to a stamping part but is not broken, is used for connecting a plurality of components and parts on the market, and one end or two ends of the crimping die can be fixedly connected with a metal sleeve head for being sleeved and connected with other components and parts, so that the metal sleeve head and the end of the wire are connected in a crimping manner.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a small metal piece crimping die.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a small metal piece crimping die comprises a bottom plate, wherein a supporting plate is fixedly installed at the top end of the bottom plate through a bolt, two supporting blocks are fixedly installed on one side of the top of the supporting plate, a C-shaped protective cover is fixedly installed at one end of each supporting block through the bolt, a rotating shaft is arranged between the two supporting blocks, the rotating shaft and the supporting plate are rotatably installed through a bearing, a cylindrical installation block is fixedly installed at one end of the rotating shaft after penetrating through the protective cover, three supporting rods which are symmetrically arranged are welded on the circumferential wall body of the installation block, a circular die is jointly welded and installed at one end of each supporting rod, a plurality of die grooves which are equally spaced are formed in the circumferential outer wall of the circular die, a crimping lug is integrally formed in the inner wall of each die groove, a first fixing plate is fixedly installed on one side of the top, a conical top block is fixedly mounted on a piston rod of the first hydraulic cylinder, a second fixing plate is fixedly mounted on the other side of the top end of the bottom plate, a second hydraulic cylinder is fixedly mounted on the top end of one side of the second fixing plate, and a brake block is mounted at the piston end of the second hydraulic cylinder.
Preferably, one side of the brake block close to the circular die is of an arc-shaped structure, one side of the protective cover close to the ejector block is provided with an opening, and the ejector block is located in the opening.
Preferably, the other side of the supporting plate is fixedly provided with a motor through a bolt, and an output shaft of the motor is fixedly arranged with the other end of the rotating shaft.
Preferably, the top end of the protective cover is provided with a feeding port, and the feeding port is arranged right above the rotating shaft.
Preferably, the top of the top block close to the crimping lug is the same as the structure of the crimping lug.
Preferably, a piston rod of the second hydraulic cylinder is fixedly provided with a brake block, and the circular mold is positioned between the brake block and the top block.
The utility model has the advantages that: the tubular metal sleeve head can be fixedly clamped through the designed die groove on the circular die, the rotating circular die can orderly and stably convey the metal sleeve head to the ejector block for compression joint, and the whole device can be quickly and conveniently compressed, so that the efficiency is high, and the operation is stable;
whole device adopts timing encoder control drive, and reliability and precision are with high when the operation to the product quality of crimping is more guaranteed.
Drawings
Fig. 1 is a schematic front view of a small metal part crimping mold according to the present invention;
FIG. 2 is a partially enlarged schematic view of FIG. 1A;
fig. 3 is a schematic side view of a small metal part crimping mold according to the present invention;
FIG. 4 is a schematic view of a brake pad structure;
FIG. 5 is a schematic view of a crimping state of the top block and the crimping lug;
fig. 6 is a schematic diagram of the metal sleeve head after being pressed with the lead.
The labels in the figure are: the device comprises a base plate 1, a second fixing plate 2, a second hydraulic cylinder 3, a brake block 4, a circular mold 5, a mold groove 6, a protective cover 7, a support plate 8, a first fixing plate 9, a support rod 10, an installation block 11, a first hydraulic cylinder 12, a pressure welding bump 13, a top block 14, a motor 15 and a support block 16.
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.
Referring to fig. 1-6, a small metal part crimping mold comprises a bottom plate 1, a supporting plate 8 is fixedly installed at the top end of the bottom plate 1 through a bolt, two supporting blocks 16 are fixedly installed at one side of the top of the supporting plate 8, a C-shaped protective cover 7 is fixedly installed at one end of each of the two supporting blocks 16 through a bolt, a rotating shaft is arranged between the two supporting blocks 16, the rotating shaft and the supporting plate 8 are rotatably installed through a bearing, a cylindrical installation block 11 is fixedly installed at one end of the rotating shaft through the protective cover 7, three symmetrically arranged supporting rods 10 are welded to the circumferential wall body of the installation block 11, a circular mold 5 is jointly welded and installed at one end of each of the three supporting rods 10, a plurality of mold grooves 6 with equal intervals are formed in the circumferential outer wall of the circular mold 5, a crimping convex block 13 is integrally formed in the inner wall, a first hydraulic cylinder 12 is fixedly mounted at the top end of one side of the first fixing plate 9, a conical top block 14 is fixedly mounted on a piston rod of the first hydraulic cylinder 12, a second fixing plate 2 is fixedly mounted at the other side of the top end of the bottom plate 1, a second hydraulic cylinder 3 is fixedly mounted at the top end of one side of the second fixing plate 2, and a brake block 4 is mounted at the piston end of the second hydraulic cylinder 3.
In this embodiment, one side of the brake block 4 close to the circular mold 5 is an arc-shaped structure, one side of the protection cover 7 close to the ejector block 14 is provided with an opening, the ejector block 14 is located in the opening, the other side of the support plate 8 is provided with the motor 15 through the bolt fixed mounting, the output shaft of the motor 15 and the other end fixed mounting of the rotating shaft, the feeding port is arranged on the top end of the protection cover 7, and directly above the feeding port and the rotating shaft, the top of the ejector block 14 close to the crimping convex block 13 is the same as the crimping convex block 13 in structure, the piston rod fixed mounting of the second hydraulic cylinder 3 is provided with the brake block 4, and.
The working principle is as follows: the control ends of the first hydraulic cylinder 12 and the second hydraulic cylinder 3 and the motor 15 are connected with a timing encoder which is arranged externally, the timing encoder can intermittently control the first hydraulic cylinder 12, the second hydraulic cylinder 3 and the motor 15 to operate, the timing encoder is of a common general type in the market, and the specific type is not limited;
further: when in use, the circular mould 5 rotates anticlockwise intermittently, and the metal sleeve head is manually placed into the mould groove 6 from a feeding port of the protective cover 7 in a flat mode, as shown in figure 1; the protective cover 7 plays a role in limiting the metal sleeve head, a wire is manually inserted into the metal sleeve head, when the metal sleeve head moves to a position where the crimping lug 14 is located, the motor 15 stops rotating at the moment, the timing encoder controls the first hydraulic cylinder 12 and the second hydraulic cylinder 3 to operate simultaneously, so that the crimping lug 14 and the brake block 4 are close to the circular mold 5 at the same time, the motion amount of the piston rod is set, the brake block 4 is tightly attached to the circular mold 5, the circular mold 5 is braked through friction force, the crimping lug 14 and the top block 13 extrude the metal sleeve head together, the wall body of the metal sleeve head is sunken and pressed into the metal wire, as shown in figure 5, so that crimping is realized, after the crimping is finished, the crimping lug 14 and the brake block 4 are far away from the circular mold 5, at the moment, the motor 15 rotates, so that the next metal sleeve head moves to the position where the previous, continuous intermittent motion is realized, the metal sleeve head which is well pressed moves downwards, and when the metal sleeve head moves out of the protective cover, the metal sleeve head naturally drops or is manually taken down from the die groove.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A small metal piece crimping die comprises a bottom plate (1) and is characterized in that a supporting plate (8) is fixedly mounted at the top end of the bottom plate (1) through a bolt, two supporting blocks (16) are fixedly mounted on one side of the top of the supporting plate (8), a C-shaped protective cover (7) is fixedly mounted at one end of each of the two supporting blocks (16) through a bolt, a rotating shaft is arranged between the two supporting blocks (16), the rotating shaft and the supporting plate (8) are rotatably mounted through a bearing, a cylindrical mounting block (11) is fixedly mounted at one end of the rotating shaft after penetrating through the protective cover (7), three supporting rods (10) which are symmetrically arranged are welded on the circumferential wall body of the mounting block (11), a circular die (5) is jointly welded at one end of each of the three supporting rods (10), and a plurality of die grooves (6) which are equidistant are formed, the inner wall integrated into one piece of mould groove (6) has crimping lug (13), the top one side fixed mounting of bottom plate (1) has first fixed plate (9), and one side top fixed mounting of first fixed plate (9) has first pneumatic cylinder (12), and the piston rod fixed mounting of first pneumatic cylinder (12) has kicking block (14) of awl type, the top opposite side fixed mounting of bottom plate (1) has second fixed plate (2), and one side top fixed mounting of second fixed plate (2) has second pneumatic cylinder (3), and brake pads (4) are installed to the piston end of second pneumatic cylinder (3).
2. The die for crimping the small metal piece as claimed in claim 1, wherein the side of the brake block (4) close to the circular die (5) is of an arc-shaped structure, the side of the protection cover (7) close to the top block (14) is provided with an opening, and the top block (14) is located in the opening.
3. A small metal part crimping die as claimed in claim 1, characterized in that a motor (15) is fixedly mounted on the other side of the supporting plate (8) through a bolt, and an output shaft of the motor (15) is fixedly mounted on the other end of the rotating shaft.
4. A die for crimping small metal pieces as claimed in claim 1, wherein the top end of the protective cover (7) is provided with a feeding port, and the feeding port is positioned right above the rotating shaft.
5. A die for crimping of small metal parts according to claim 1, characterized in that the apex of the said top block (14) close to the crimping projections (13) is of the same configuration as the crimping projections (13).
6. A die for crimping small metal pieces according to claim 1, characterized in that the piston rod of the second hydraulic cylinder (3) is fixedly provided with a brake block (4), and the circular die (5) is positioned between the brake block (4) and the top block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921925278.4U CN211386552U (en) | 2019-11-10 | 2019-11-10 | Little metalwork crimping mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921925278.4U CN211386552U (en) | 2019-11-10 | 2019-11-10 | Little metalwork crimping mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211386552U true CN211386552U (en) | 2020-09-01 |
Family
ID=72206889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921925278.4U Expired - Fee Related CN211386552U (en) | 2019-11-10 | 2019-11-10 | Little metalwork crimping mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211386552U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114824986A (en) * | 2022-05-12 | 2022-07-29 | 芜湖卓越线束系统有限公司 | Automobile wire harness terminal crimping device |
-
2019
- 2019-11-10 CN CN201921925278.4U patent/CN211386552U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114824986A (en) * | 2022-05-12 | 2022-07-29 | 芜湖卓越线束系统有限公司 | Automobile wire harness terminal crimping device |
| CN114824986B (en) * | 2022-05-12 | 2024-06-11 | 芜湖卓越线束系统有限公司 | Automobile wire harness terminal crimping device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200901 Termination date: 20201110 |