CN111585145A - High-precision probe crimping machine - Google Patents
High-precision probe crimping machine Download PDFInfo
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- CN111585145A CN111585145A CN202010486883.7A CN202010486883A CN111585145A CN 111585145 A CN111585145 A CN 111585145A CN 202010486883 A CN202010486883 A CN 202010486883A CN 111585145 A CN111585145 A CN 111585145A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
Abstract
The invention discloses a high-precision probe crimping machine which comprises a base mechanism, wherein a swaging mechanism, a crimping mechanism and a pushing and positioning mechanism are respectively fixed on the base mechanism, the swaging mechanism comprises a sliding table cylinder, and a compression screw is fixed at the bottom of the sliding table cylinder through a compression screw fixing plate; the compression joint mechanism comprises a lower pressing plate, a die plate is fixed on the lower pressing plate, a cam is embedded outside the die plate and can rotate around a shaft, a core die is arranged at the center of the die plate, three punching pins are uniformly arranged on the die plate along the circumferential direction, and the punching pins penetrate through the die and are inserted into the core die; bulldoze positioning mechanism includes the cylinder, is connected with cylinder joint on the cylinder, and cylinder joint is connected with the cam, still is equipped with little side head for the cylinder joint position of location. The crimping machine is specially used for crimping the precision probe, manual operation is omitted to a greater extent in a processing link, crimping quality is improved, working efficiency is greatly improved, and the crimping machine has very good market popularization prospect.
Description
Technical Field
The invention belongs to the technical field of probe manufacturing, and particularly relates to a high-precision probe crimping machine.
Background
The high-end precision probe is a micro connector which is widely applied and is widely applied to the fields of aviation, aerospace, navigation, war industry, medical treatment, microelectronics, photoelectricity and the like.
The structure characteristics of the high-end precision probe mainly include: needle tubes, springs, needles, needle sleeves, etc.; the manufacturing process comprises preassembly, positioning, prepressing, riveting/closing in/rolling notch/dotting and the like; because the product is small, the processes of preassembly, prepressing and the like in the prior art are finished by manual operation, and mass production cannot be realized, so that the productivity is influenced, and the product quality cannot be ensured.
Therefore, how to realize the production line type production of the full-automatic equipment and achieve the double improvement of the productivity and the quality becomes very urgent and important.
Disclosure of Invention
The invention aims to provide a high-precision probe crimping machine which is specially used for crimping a precision probe and improves the productivity and the quality.
In order to solve the technical problem, the invention discloses a high-precision probe crimping machine, which comprises:
a base mechanism;
the material pressing mechanism comprises a sliding table cylinder fixing plate fixed on the base mechanism, a sliding table cylinder is fixed on the sliding table cylinder fixing plate, a compression screw fixing plate is fixed at the bottom end of the sliding table cylinder, and a compression screw is arranged at one end, far away from the sliding table cylinder, of the compression screw fixing plate;
the compression joint mechanism comprises a lower pressing plate fixed on the base mechanism, a die plate is fixed on the lower pressing plate, a cam is embedded outside the die plate and can rotate around a shaft, a core die is arranged at the center of the die plate, three punching pins are uniformly arranged on the die plate along the circumferential direction, the punching pins penetrate through the die plate and are inserted into the core die, and a compression screw is positioned right above the core die;
a bulldoze positioning mechanism, including fixing the cylinder fixed plate on base mechanism, be fixed with the cylinder on the cylinder fixed plate, be connected with cylinder joint on the cylinder, cylinder joint is connected with the cam, and the last one end of keeping away from the cylinder fixed plate of base mechanism is fixed with micrometer head fixed plate, is fixed with micrometer head on the micrometer head fixed plate, and micrometer head is used for fixing a position that the cylinder connects.
Further, base mechanism includes the bottom plate, and relative both sides are equipped with respectively on the bottom plate and stand the board, and two stand board tops are fixed with crimping mould PMKD, and slip table cylinder fixed plate, holding down plate, cylinder fixed plate and micrometer head fixed plate are all fixed on crimping mould PMKD.
Furthermore, a machine control valve fixing plate is fixed at the bottom of the sliding table cylinder fixing plate, and a machine control valve is fixed on the machine control valve fixing plate.
Furthermore, contact ends are respectively arranged on two sides of one end, fixed with the sliding table air cylinder, of the compression screw fixing plate, and the contact ends are in contact with the machine control valve.
Furthermore, a rib plate is arranged on one side, away from the sliding table cylinder, of the sliding table cylinder fixing plate, and the rib plate is fixed on the compression joint die fixing base plate.
Further, mould board central point puts and is equipped with the centre bore, and the mould board evenly is equipped with three recess along circumference, and the bottom of every recess all is equipped with the hole, and this hole is linked together with the centre bore, and the punching needle passes the hole.
Further, the core mould is arranged in the central hole, the center of the core mould is provided with a product placing hole, through holes are evenly formed in the side wall of the core mould along the axial direction, the product placing hole is perpendicular to and communicated with the through holes, the through holes are communicated with the hole, and the punching needle penetrates through the hole and stretches into the through hole.
Furthermore, an upper pressure plate is fixed on the die plate and is annular; the die plate is fixed with a product guide block through a pin, the product guide block is positioned on the core die, a guide hole is formed in the center of the product guide block, and the guide hole is communicated with the product placing hole.
Furthermore, a pressure stabilizing valve, a handle valve and a pilot type electromagnetic valve are fixed on the standing plate.
Further, the air outlet of the pressure stabilizing valve is connected with a handle valve through an air pipe, the handle valve is respectively connected with a pilot type electromagnetic valve and a sliding table air cylinder through the air pipe, and the pilot type electromagnetic valve is respectively connected with a machine control valve and the air cylinder through the air pipe.
Compared with the prior art, the invention can obtain the following technical effects:
1) according to the high-precision probe crimping machine, the material pressing mechanism, the crimping mechanism and the pushing and positioning mechanism are arranged, during crimping, a semi-finished probe is placed into a core die of the crimping mechanism, then compression and positioning are carried out through a compression screw in the material pressing mechanism, then a cylinder in the pushing and positioning mechanism drives a cam to rotate, a punching needle is pressed towards the semi-finished probe, crimping of the probe is achieved, manual operation is not needed in the whole crimping process, and product quality is guaranteed while productivity is improved.
2) The high-precision probe crimping machine is specially used for crimping precision probes, manual operation is replaced to a great extent in a processing link, the crimping position, the adjacent crimping angle, the crimping depth and the crimping appearance of each precision probe finished product are kept highly consistent, the crimping quality is improved, the working efficiency is greatly improved, and the high-precision probe crimping machine has very good market popularization prospect.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of a high-precision probe press of the present invention;
FIG. 2 is a schematic structural diagram of a material pressing mechanism in the high-precision probe pressing machine of the invention;
FIG. 3 is a front view of the crimping mechanism in the high precision probe crimping machine of the present invention;
FIG. 4 is a top view of the crimping mechanism in the high precision probe crimping machine of the present invention;
FIG. 5 is an exploded view of the crimping mechanism;
FIG. 6 is a schematic view showing the structure of a push positioning mechanism in the high-precision probe press of the present invention;
FIG. 7 is a schematic structural view of a compression screw fixing plate in the swaging mechanism;
FIG. 8 is a schematic structural view of a mold plate;
fig. 9 is a schematic structural view of a core mold.
Detailed Description
The following embodiments are described in detail with reference to the accompanying drawings, so that how to implement the technical features of the present invention to solve the technical problems and achieve the technical effects can be fully understood and implemented.
The invention discloses a high-precision probe crimping machine, which utilizes a cylinder 4-2 to push a cam 3-3 to sequentially complete 3 high-precision vertical points which are 120 degrees in angle with each other in crimping, is specially used for crimping a precision probe, not only improves the crimping quality, but also greatly improves the working efficiency, and has very good market popularization prospect.
The structure of the high-precision probe crimping machine disclosed by the invention is shown in figure 1, and specifically comprises the following components:
a base mechanism 1 for fastening and supporting the whole equipment;
a material pressing mechanism 2, which is used for pressing the semi-finished product probe to ensure reliable and in-place pressing and accurate pressing position, as shown in fig. 2, and comprises a sliding table cylinder fixing plate 2-1 fixed on a base mechanism 1, a sliding table cylinder 2-2 fixed on the sliding table cylinder fixing plate 2-1, a pressing screw fixing plate 2-3 fixed at the bottom end of the sliding table cylinder 2-2, and a pressing screw 2-4 arranged at one end of the pressing screw fixing plate 2-3 far away from the sliding table cylinder 2-2;
a crimping mechanism 3 for crimping the semi-finished probe, as shown in fig. 3, 4 and 5, comprising a lower pressing plate 3-1 fixed on a base mechanism 1, a die plate 3-2 fixed on the lower pressing plate 3-1, a cam 3-3 embedded outside the die plate 3-2 and capable of rotating around a shaft, a core die 3-4 arranged at the center of the die plate 3-2, three punching pins 3-5 uniformly arranged on the die plate 4-2 along the circumferential direction, and the punching pins 3-5 inserted into the core die 3-4 through the die plate 3-2; the compression screws 2-4 are positioned right above the core mould 3-4, so that the compression screws 2-4 can compress and position products placed in the core mould 3-4;
and the pushing and positioning mechanism 4 is used for pushing the cam 3-3 to rotate and further driving the punching needle 3-5 to press and connect the semi-finished product probe, and comprises an air cylinder fixing plate 4-1 fixed on the base mechanism 1, an air cylinder 4-2 fixed on the air cylinder fixing plate 4-1, an air cylinder joint 4-3 connected on the air cylinder 4-2, the air cylinder joint 4-3 connected with the cam 3-3, a micrometer head fixing plate 4-4 fixed on one end of the base mechanism 1 far away from the air cylinder fixing plate 4-1, a micrometer head 4-5 fixed on the micrometer head fixing plate 4-4, and the micrometer head 4-5 used for positioning the position of the air cylinder joint 4-3, as shown in figure 6.
According to the high-precision probe crimping machine, the material pressing mechanism 2, the crimping mechanism 3 and the pushing and positioning mechanism 4 are arranged, during crimping, a semi-finished probe is placed into a core die 3-4 of the crimping mechanism 3, then the semi-finished probe is compressed and positioned through a compression screw 2-4 in the material pressing mechanism 2, then an air cylinder 4-2 in the pushing and positioning mechanism 4 drives an air cylinder connector 4-3 to further drive a cam 3-3 to rotate, a punching needle 3-5 is pressed towards the semi-finished probe, after the air cylinder connector 4-3 reaches a positioning position of a micro side head 4-5, crimping of the semi-finished probe is completed, manual operation is not needed in the whole crimping process, productivity is improved, and product quality is guaranteed.
Further, as shown in fig. 1, the base mechanism 1 includes a bottom plate 1-1, two opposite sides of the bottom plate 1-1 are respectively provided with a standing plate 1-2, top ends of the two standing plates 1-2 are fixed with a crimping die fixing bottom plate 1-3, a sliding table cylinder fixing plate 2-1, a lower pressing plate 3-1, a cylinder fixing plate 4-1 and a micrometer head fixing plate 4-4 are fixed on the crimping die fixing bottom plate 1-3, and the functions of fastening and supporting the whole device are achieved.
As shown in figure 2, a rib plate 2-5 is arranged on one side, away from a sliding table cylinder 2-2, of a sliding table cylinder fixing plate 2-1, the sliding table cylinder fixing plate 2-1 and the rib plate 2-5 are fastened through fastening screws, the rib plate 2-5 is fixed on a compression joint die fixing base plate 1-3, and the rib plate 2-5 is used for supporting and righting the sliding table cylinder fixing plate 2-1 to prevent the sliding table cylinder fixing plate from inclining.
A machine control valve fixing plate 2-6 is fixed at the bottom of the sliding table cylinder fixing plate 2-1, and a machine control valve 2-7 is fixed on the machine control valve fixing plate 2-6; as shown in figure 7, two sides of one end of a sliding table cylinder 2-2 fixed on a compression screw fixing plate 2-3 are respectively provided with a contact end 2-3-1, and the contact end 2-3-1 is in contact with a machine control valve 2-7. When the sliding table cylinder 2-2 slides downwards to drive the compression screw 2-4 to move downwards to press a semi-finished product probe, the contact end 2-3-1 of the compression screw fixing plate 2-3 triggers the machine control valve 2-7 in the process, the cylinder 4-2 completes the compression action and retreats, and then the sliding table cylinder 2-2 moves upwards to complete one pressing operation.
As shown in figure 8, a central hole 3-2-1 is formed in the center of a die plate 3-2, three grooves 3-2-2 are uniformly formed in the die plate 3-2 along the circumferential direction, a hole 3-2-3 is formed in the bottom end of each groove 3-2-2, the hole 3-2-3 is communicated with the central hole 3-2-1, and a punching needle 3-5 penetrates through the hole 3-2-3. The core mold 3-4 is arranged in the central hole 3-2-1, as shown in fig. 9, a product placing hole 3-4-1 is arranged in the center of the core mold 3-4, through holes 3-4-2 are evenly arranged on the side wall of the core mold 3-4 along the axial direction, the product placing hole 3-4-1 is perpendicular to and communicated with the through hole 3-4-2, the through hole 3-4-2 is communicated with the hole 3-2-3, and the punch pin 3-5 penetrates through the hole 3-2-3 and extends into the through hole 3-4-2. When in compression joint, the semi-finished probe is positioned in the product placing hole 3-4-1, the cam 3-3 rotates, the punching needle 3-5 is extruded to sequentially pass through the hole 3-2-3 and the through hole 3-4-2, and the semi-finished probe is compressed and connected.
As shown in fig. 3 and 4, an upper pressing plate 3-6 is further fixed on the die plate 3-2, the upper pressing plate 3-6 is annular, and the upper pressing plate 3-6 has a limiting effect on the cam 3-3; the die plate 3-2 is fixed with a product guide block 3-7 through a pin, the product guide block 3-7 plays a role in guiding when a semi-finished probe is placed, the product guide block 3-7 is positioned on the core die 3-4, a guide hole 3-7-1 is formed in the center of the product guide block 3-7 and has a guiding function, and the guide hole 3-7-1 is communicated with the product placing hole 3-4-1. During crimping, the semi-finished probe is placed into the guide hole 3-7-1 in the product guide block 3-7 and then enters the product placing hole 3-4-2 of the core die 3-4.
It should be noted that, the above-mentioned fixing or fastening all adopts fastening screw or fastening screw to fix or fasten, conveniently dismantles, maintains or changes the part, reduces cost of maintenance.
In addition, as shown in fig. 1, a pressure maintaining valve 5, a handle valve 6 and a pilot type solenoid valve 7 are fixed on the standing plate 1-2. The air outlet of the pressure stabilizing valve 5 is connected with a handle valve 6 through an air pipe, the handle valve 6 is respectively connected with a pilot type electromagnetic valve 7 and a sliding table air cylinder 2-2 through the air pipe, and the pilot type electromagnetic valve 7 is respectively connected with a machine control valve 2-7 and an air cylinder 4-2 through the air pipe. The structure is the connection of pneumatic components in the crimping machine, and the full-automatic crimping of the semi-finished probe by the crimping machine is realized.
The working process of the pneumatic component comprises the following steps: the pneumatic power is provided for the equipment by using a phi 6 air inlet pipe, the air inlet of a pressure stabilizing valve 5 is connected, the air outlet of the pressure stabilizing valve 5 is connected with a handle valve 6 by using a phi 4 air pipe, the handle valve 6 is connected with a pilot type electromagnetic valve 7 and a sliding table cylinder 2-2 through the phi 4 air pipe, the pilot type electromagnetic valve 7 is simultaneously connected with a machine control valve 2-7 and a cylinder 4-2, when the equipment is ventilated, the handle valve 5 is pressed, the sliding table cylinder 2-2 moves downwards to press materials, in the process, a contact end 2-3-1 of a compression screw fixing plate 2-3 triggers the machine control valve 2-7, the machine control valve 2-7 controls the cylinder 4-2 to be in place through the pilot type electromagnetic valve 7 after being triggered and returns to the original position after the crimping is completed, and the sliding table cylinder 2-.
The purpose of the pneumatic connection is: (1) automatic pressing is carried out, and the height and the direction of the semi-finished probe in the core die 3-4 are guaranteed to be stable; (2) the air cylinder can act successively without power connection, and the crimping action is completed at one time.
The invention discloses a high-precision probe crimping machine, during crimping, firstly, a semi-finished probe is placed in a guide hole 3-7-1 of a product guide block 3-7 and then enters a product placing hole 3-4-1 of a core die 3-4, a handle valve 6 is pressed, a sliding table cylinder 2-2 slides downwards to drive a compression screw fixing plate 2-3 and further drive a compression screw 2-4 to move downwards to compress and position the semi-finished probe, a contact end 2-3-1 of the compression screw fixing plate 2-3 triggers a machine control valve 2-7, the machine control valve 2-7 controls the cylinder 4-2 to move through a pilot type electromagnetic valve 7 after being triggered, the cylinder 4-2 drives a cylinder connector 4-3 and further drives a cam 3-3 to rotate, and pressing the punching needle 3-5 to the semi-finished product probe, completing the crimping of the semi-finished product probe when the cylinder joint 4-3 reaches the positioning position of the micro side head 4-5, then returning the cylinder 4-2 to the original position, and then moving the sliding table cylinder 2-2 upwards to return to the original position to complete the single-cycle crimping process. The whole crimping process does not need manual operation, full-automatic crimping is carried out on the semi-finished product probe, and the product quality is guaranteed while the productivity is improved.
The high-precision probe crimping machine disclosed by the invention is specially used for crimping a precision probe, manual operation is replaced to a great extent in a processing link, the crimping position, the adjacent crimping angle, the crimping depth and the crimping appearance of each precision probe finished product are kept highly consistent, the crimping quality is improved, the working efficiency is greatly improved, and the high-precision probe crimping machine has a very good market popularization prospect.
The high-precision probe crimping machine disclosed by the invention has the advantages that the structure of the whole machine is simple, related components are common standard components and are small in use number, the machine is simple to adjust, the wire changing time is short, the machine is started by using the handle valve through one key, the operation is very easy, the crimping quality is improved, the high consistency of crimping can be ensured, and the working efficiency of crimping is greatly improved.
The high-precision probe crimping machine disclosed by the invention has the advantages that on one hand, the full-automatic crimping process of integrating the feeding, the compressing and positioning and the crimping of a semi-finished product is realized, and the operation is convenient; on the other hand, the safety of operation and the simple standardization of the mechanism are ensured.
While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A high-precision probe press comprising:
a base mechanism;
the material pressing mechanism comprises a sliding table cylinder fixing plate fixed on the base mechanism, a sliding table cylinder is fixed on the sliding table cylinder fixing plate, a compression screw fixing plate is fixed at the bottom of the sliding table cylinder, and one end, away from the sliding table cylinder, of the compression screw fixing plate is provided with the compression screw;
the compression joint mechanism comprises a lower pressing plate fixed on the base mechanism, a die plate is fixed on the lower pressing plate, a cam is embedded outside the die plate and can rotate around a shaft, a core die is arranged at the center of the die plate, three punching pins are uniformly arranged on the die plate along the circumferential direction, the punching pins penetrate through the die plate and are inserted into the core die, and the compression screws are positioned right above the core die;
the pushing and positioning mechanism comprises a cylinder fixing plate fixed on the base mechanism, a cylinder is fixed on the cylinder fixing plate, a cylinder joint is connected onto the cylinder, the cylinder joint is connected with the cam, a micrometer head fixing plate is fixed at one end, far away from the cylinder fixing plate, of the base mechanism, the micrometer head is fixed on the micrometer head fixing plate, and the micrometer head is used for positioning the position of the cylinder joint.
2. The high-precision probe crimping machine according to claim 1, wherein the base mechanism comprises a bottom plate, two opposite sides of the bottom plate are respectively provided with a standing plate, a crimping die fixing bottom plate is fixed at the top ends of the two standing plates, and the sliding table cylinder fixing plate, the lower pressing plate, the cylinder fixing plate and the micrometer head fixing plate are all fixed on the crimping die fixing bottom plate.
3. The high-precision probe crimping machine according to claim 2, wherein a machine control valve fixing plate is fixed at the bottom of the sliding table cylinder fixing plate, and a machine control valve is fixed on the machine control valve fixing plate.
4. The high-precision probe crimping machine according to claim 3, wherein contact ends are respectively arranged on two sides of one end, fixed with the sliding table air cylinder, of the compression screw fixing plate, and the contact ends are in contact with the machine control valve.
5. The high-precision probe crimping machine according to claim 2, wherein a rib plate is arranged on one side, away from the sliding table cylinder, of the sliding table cylinder fixing plate, and the rib plate is fixed on a crimping die fixing bottom plate.
6. The high-precision probe crimping machine according to claim 1, wherein a central hole is formed in the center of the die plate, three grooves are uniformly formed in the die plate along the circumferential direction, a hole is formed in the bottom end of each groove, the hole is communicated with the central hole, and the punch pin penetrates through the hole.
7. The high-precision probe crimping machine according to claim 6, wherein the core die is arranged in the central hole, a product placing hole is formed in the center of the core die, through holes are uniformly formed in the side wall of the core die along the axial direction, the product placing hole is perpendicular to and communicated with the through holes, the through holes are communicated with the hole, and the punch pin penetrates through the hole and extends into the through hole.
8. The high-precision probe crimping machine according to claim 8, wherein an upper pressing plate is further fixed on the die plate, and the upper pressing plate is annular; the die plate is fixedly provided with a product guide block through a pin, the product guide block is positioned above the core die, the center of the product guide block is provided with a guide hole, and the guide hole is communicated with the product placing hole.
9. The high-precision probe crimping machine according to claim 3 or 4, wherein a pressure maintaining valve, a handle valve and a pilot type solenoid valve are fixed on the standing plate.
10. The high-precision probe press-fit machine according to claim 9, wherein an air outlet of the pressure maintaining valve is connected with the handle valve through an air pipe, the handle valve is respectively connected with the pilot-operated solenoid valve and the sliding table air cylinder through air pipes, and the pilot-operated solenoid valve is respectively connected with the machine control valve and the air cylinder through air pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010486883.7A CN111585145B (en) | 2020-06-01 | 2020-06-01 | High-precision probe crimping machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010486883.7A CN111585145B (en) | 2020-06-01 | 2020-06-01 | High-precision probe crimping machine |
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| CN111585145A true CN111585145A (en) | 2020-08-25 |
| CN111585145B CN111585145B (en) | 2021-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010486883.7A Active CN111585145B (en) | 2020-06-01 | 2020-06-01 | High-precision probe crimping machine |
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| CN113477853A (en) * | 2021-06-17 | 2021-10-08 | 渭南高新区木王科技有限公司 | Dotting machine with adjustable ultra-fine probe is ultra-precise |
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| CN111585145B (en) | 2021-02-12 |
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