CN111585146B - Riveting jig and riveting method for probe - Google Patents
Riveting jig and riveting method for probe Download PDFInfo
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- CN111585146B CN111585146B CN202010501313.0A CN202010501313A CN111585146B CN 111585146 B CN111585146 B CN 111585146B CN 202010501313 A CN202010501313 A CN 202010501313A CN 111585146 B CN111585146 B CN 111585146B
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- 239000000523 sample Substances 0.000 title claims abstract description 417
- 238000000034 method Methods 0.000 title claims abstract description 17
- 210000001503 joint Anatomy 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 description 7
- 238000003825 pressing Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Classifications
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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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Measuring Leads Or Probes (AREA)
Abstract
The invention relates to the technical field of manufacturing of probe connectors, and particularly discloses a riveting jig and a riveting method of a probe. The riveting jig of the probe comprises a probe head mounting assembly, a spring mounting assembly, a probe tube mounting assembly and a riveting plate assembly, wherein a plurality of bearing holes of the riveting plate assembly can respectively correspond to a plurality of probe head mounting holes of the probe head mounting assembly one by one, a plurality of spring mounting holes of the spring mounting assembly one by one or a plurality of probe tube mounting holes of the probe tube mounting assembly one by one, and probe heads in the probe head mounting holes, springs of the spring mounting holes and probe tubes in the probe tube mounting holes can sequentially enter the bearing holes; the riveting head of the riveting machine can be abutted against the pushing piece and is driven to slide in the bearing hole, a closing-in groove is formed in one end of the pushing piece, the closing-in groove can accommodate the port of the probe tube, and the diameter of the port of the probe tube can be contracted. The riveting jig of the probe can improve production efficiency and product quality.
Description
Technical Field
The invention relates to the technical field of manufacturing of probe connectors, in particular to a riveting jig and a riveting method of a probe connector.
Background
As shown in fig. 1 and 2, the probe connector includes a plurality of probes including a probe tube 30, a spring 20 and a probe head 10, the probe head 10 is slidably disposed in the probe tube 30, and the spring 20 is disposed between the probe head 10 and the probe tube 30 to enable the probe head 10 to be automatically reset. The ports 301 of the probe tubes 30 are contracted in the radial direction to avoid detachment from the probe tubes 30 during automatic resetting of the probe head 10.
In the prior art, when riveting the probe, the free length of the spring 20 is required to be smaller than the depth of the tube hole of the probe tube 30, so that the spring 20 is completely installed in the tube hole of the probe tube 30, then the probe head 10 is placed on the spring 20, and the probe head 10 is partially placed in the tube hole of the probe tube 30, and finally the probe tube 30 is directly riveted by using a riveting machine and the port 301 of the probe tube 30 is contracted in the radial direction.
However, when the free length of the spring 20 in the probe connector is greater than the depth of the hole of the probe tube 30, since the spring 20 is exposed outside the hole of the probe tube 30, the rivet head 40 of the riveting machine cannot accurately align the probe tube 30 for riveting, and if the manual visual inspection is adopted to align the connector for riveting, the production efficiency is low and the quality of riveting is low.
Disclosure of Invention
The invention aims to provide a riveting jig and a riveting method for a probe, so as to improve the production efficiency and the product quality.
To achieve the purpose, the invention adopts the following technical scheme:
a staking jig for a probe, comprising:
A probe head mounting assembly having a plurality of probe head mounting holes spaced apart for receiving a probe head;
a spring mounting assembly having a plurality of spring mounting holes spaced apart for receiving the springs;
the probe tube mounting assembly is provided with a plurality of probe tube mounting holes at intervals, wherein the probe tube mounting holes are used for accommodating the probe tubes;
The riveting plate assembly is provided with a plurality of bearing holes at intervals, the bearing holes can be respectively in one-to-one correspondence with the probe head mounting holes, in one-to-one correspondence with the spring mounting holes or in one-to-one correspondence with the probe tube mounting holes, and the probe head in the probe head mounting holes, the spring in the spring mounting holes and the probe tube in the probe tube mounting holes can sequentially enter the bearing holes;
The riveting machine comprises a supporting pushing piece, a riveting head of the riveting machine can be abutted to the supporting pushing piece and driven to slide in the receiving hole, a closing groove is formed in one end of the supporting pushing piece, the inner diameter of the closing groove gradually increases from the bottom of the groove to the side where a notch is located, the closing groove can accommodate a port of a probe tube and enable the diameter of the port of the probe tube to shrink, and the probe head can be abutted to the supporting pushing piece or the riveting head.
Preferably, the pushing member includes a pushing member body and a flange connected to one end of the pushing member body, the receiving hole is a stepped hole, the inner wall of the receiving hole has a first stepped surface, and the flange can be abutted to the first stepped surface.
Preferably, the inner wall of the receiving hole further has a second step surface, and the pushing member further includes:
and the buffer spring is sleeved outside the pushing part body, one end of the buffer spring can be abutted to the flange, and the other end of the buffer spring can be abutted to the second step surface.
Preferably, the pushing member is further provided with a rivet receiving hole along an axial direction thereof, the rivet receiving hole is communicated with the closing-in groove, and the rivet can penetrate through the rivet receiving hole and the closing-in groove and is abutted to the probe head.
Preferably, the riveting plate assembly comprises a riveting bottom plate and a riveting cover plate which are detachably abutted, the receiving hole further comprises a riveting hole and a pushing hole, the pushing hole comprises a first pushing hole and a second pushing hole, the riveting hole and the first pushing hole are formed in the riveting bottom plate, the second pushing hole is formed in the riveting cover plate, the probe head, the spring and the probe tube can be accommodated in the riveting hole, the pushing piece can be slidably arranged in the pushing hole, and the port of the probe tube and the probe head can be located in the first pushing hole.
Preferably, the probe head mounting hole comprises a probe head guiding hole and a probe head mounting hole which are communicated, the probe head can enter the probe head mounting hole from the probe head guiding hole, a third step surface is formed at the joint of the probe head guiding hole and the probe head mounting hole, and the probe head step surface on the probe head can be abutted to the third step surface.
Preferably, the spring mounting assembly comprises a spring mounting guide plate and a spring mounting plate which are detachably connected, wherein a spring guide hole is formed in the spring mounting guide plate, the spring mounting plate is provided with a spring mounting hole, and the spring can enter the spring mounting hole through the spring guide hole.
Preferably, the probe tube mounting assembly comprises a probe tube mounting guide plate and a probe tube mounting plate which are detachably connected, wherein the probe tube mounting guide plate is provided with probe tube guide holes, the probe tube mounting holes are formed in the probe tube mounting plate, and the probe tubes can enter the probe tube mounting holes through the probe tube guide holes.
Preferably, the probe tube mounting assembly further comprises:
The guide post is arranged in the probe tube mounting hole and is coaxially arranged with the probe tube mounting hole, and the probe tube can be sleeved outside the guide post.
The invention adopts the following technical scheme:
a staking method using the staking jig of a probe as described above, the staking method comprising:
feeding the probe head to a probe head mounting hole of a probe head mounting assembly, feeding the spring to a spring mounting hole of a spring mounting assembly, and feeding the probe tube to a probe tube mounting hole of a probe tube mounting assembly;
the probe tube mounting assembly is in butt joint with the riveting plate assembly, the probe tube mounting holes are in one-to-one correspondence with the bearing holes, and the probe tubes in the probe tube mounting holes enter the bearing holes;
The pushing piece is provided with a closing-in groove and a rivet containing hole which are communicated with each other, the closing-in groove and the rivet containing hole penetrate through the pushing piece, the pushing piece is arranged in the bearing hole, the spring mounting assembly is in butt joint with the riveting plate assembly, the spring mounting holes are in one-to-one correspondence with the bearing holes, and the springs in the spring mounting holes enter the bearing holes from the rivet containing hole and the closing-in groove;
the probe head mounting assembly is in butt joint with the riveting plate assembly, the probe head mounting holes are in one-to-one correspondence with the receiving holes, and the probe heads in the probe head mounting holes enter the receiving holes from the rivet head accommodating holes and the closing-in grooves;
and pressing down the pushing piece to rivet the probe and shrink the diameter of the port of the probe tube.
The invention has the beneficial effects that:
The probe head installation component, the spring installation component and the probe tube installation component can be automatically fed through other modes such as a vibration column machine without manual feeding, so that riveting efficiency is greatly improved. The riveting plate component sequentially receives the probe tube prepared by the probe tube mounting component, the spring prepared by the spring mounting component and the probe head prepared by the probe head mounting component, and can provide guidance for the probe which is not riveted in the riveting process, so that the coaxial arrangement of the probe tube, the probe and the probe head is ensured, and the position accuracy of the probe tube, the probe and the probe is ensured. The riveting head of the riveting machine applies pressure to the pushing piece, and the pushing piece can slide in the receiving hole, so that the port of the probe tube is positioned in the closing groove and is abutted against the inner wall of the closing groove. The probe head can be abutted with the abutting part or the riveting head of the riveting machine, so that the step surface of the spring head of the probe head avoids the shrinkage of the port of the probe head, and the relative position of the spring and the probe head meets the requirement, so that the riveting of the probe is completed. The riveting jig for the probe provided by the invention can realize riveting of the probe and port shrinkage of the probe tube by directly pressing the riveting head of the riveting machine against the pushing piece without aligning with the probe tube, and is not only suitable for riveting the probe with the free length of the spring not larger than the depth of the tube hole of the probe tube, but also suitable for riveting the probe with the free length of the spring larger than the depth of the tube hole of the probe tube.
Drawings
FIG. 1 is a schematic diagram of a prior art probe;
FIG. 2 is an exploded view of the probe of FIG. 1;
FIG. 3 is a schematic view of a probe tube mounting assembly according to an embodiment of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is a schematic view of the structure of the riveted bottom plate and the probe tube mounting plate before butt joint according to the embodiment of the present invention;
FIG. 6 is a schematic view of a spring mounting assembly provided in an embodiment of the present invention;
FIG. 7 is a schematic view of a structure of a riveted bottom plate and a spring mounting plate prior to butt joint according to an embodiment of the present invention;
FIG. 8 is a schematic view of a probe head mounting assembly provided in an embodiment of the present invention;
FIG. 9 is a schematic view of a structure of a staking base plate and probe head mounting assembly prior to mating in accordance with an embodiment of the present invention;
FIG. 10 is an exploded view of a rivet plate assembly, according to an embodiment of the present invention;
fig. 11 is a schematic structural view of a pushing member according to an embodiment of the present invention;
FIG. 12 is a schematic view of a rivet, thrust member and rivet plate assembly according to an embodiment of the present invention;
fig. 13 is a partial enlarged view at B in fig. 12.
In the figure:
1. a probe head mounting assembly; 11. a probe head mounting hole; 12. a probe head guide hole;
2. a spring mounting assembly; 21. a spring mounting hole; 22. a spring mounting guide plate; 23. a spring mounting plate; 24. a spring guide hole;
3. A probe tube mounting assembly; 31. a probe tube mounting hole; 32. the probe tube is provided with a guide plate; 33. a probe tube mounting plate; 34. a guide post; 35. a probe tube guide hole;
4. A rivet plate assembly; 41. a receiving hole; 411. a first pushing hole; 412. a second pushing hole; 413. riveting holes; 42. riveting the bottom plate; 43. riveting the cover plate;
5. a pushing member; 51. a closing-in groove; 52. a pushing member body; 53. a flange; 54. a buffer spring; 55. rivet head accommodating holes;
10. a probe head; 101. a probe head step surface; 20. a spring; 30. a probe tube; 301. a port;
40. And (5) riveting.
Detailed Description
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the drawings related to the present invention are shown.
In the present invention, directional terms such as "upper", "lower", "left", "right", "inner" and "outer" are used for convenience of understanding, and thus do not limit the scope of the present invention unless otherwise specified.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present invention, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The embodiment provides a riveting jig for a probe, which is used in the riveting of the probe of a probe connector, so that when the free length of a spring 20 is greater than the depth of a pipe hole of a probe pipe 30, the quick riveting of the probe can be realized, and the riveting efficiency and the riveting quality are improved.
As shown in fig. 1 to 13, the riveting jig for the probe provided in this embodiment includes a probe head mounting assembly 1, a spring mounting assembly 2, a probe tube mounting assembly 3, and a riveting plate assembly 4. The probe head mounting assembly 1 is used for preparing a probe head 10; the spring mounting assembly 2 is used for preparing the spring 20 and the probe tube mounting assembly 3 is used for preparing the probe tube 30. The riveting plate assembly 4 is used for sequentially receiving the probe tube 30 prepared by the probe tube mounting assembly 3, the spring 20 prepared by the spring mounting assembly 2 and the probe head 10 prepared by the probe head mounting assembly 1, and can provide guidance for an unbuckled probe in the riveting process so as to ensure that the probe tube 30, the probe and the probe head 10 are coaxially arranged. The pushing member 5 is used to receive the pressure of the rivet head 40 of the riveting machine and apply a force to the probe head 10 and the probe tube 30 to rivet the unsecured probe and radially retract the port 301 of the probe tube 30. It will be appreciated that the retraction of the port 301 of the probe tube 30 is to prevent the probe head 10 from abutting against the probe head stepped surface 101 of the probe head 10 during the resetting process, and to prevent the probe head 10 from being separated from the probe tube 30.
Specifically, the probe head mounting assembly 1 is provided with a plurality of probe head mounting holes 11 spaced apart for receiving the probe head 10. The spring mounting assembly 2 is provided with a plurality of spring mounting holes 21 spaced apart for receiving the springs 20. The probe tube mounting assembly 3 is provided with a plurality of probe tube mounting holes 31 spaced apart for receiving the probe tubes 30. The riveting plate assembly 4 is provided with a plurality of receiving holes 41 at intervals, the plurality of receiving holes 41 can respectively correspond to the plurality of probe head mounting holes 11 one by one, correspond to the plurality of spring mounting holes 21 one by one or correspond to the plurality of probe tube mounting holes 31 one by one, and probe heads 10 in the probe head mounting holes 11, springs 20 in the spring mounting holes 21 and probe tubes 30 in the probe tube mounting holes 31 can sequentially enter the receiving holes 41. The rivet 40 of the riveting machine can be abutted against the abutting piece 5 and drives the abutting piece 5 to slide in the bearing hole 41, a closing groove 51 is formed in one end of the abutting piece 5, the inner diameter of the closing groove 51 gradually increases from the groove bottom to the side where the groove opening is located, the closing groove 51 can accommodate the port 301 of the probe tube 30 and enable the diameter of the port 301 of the probe tube 30 to shrink, and the probe head 10 can be abutted against the abutting piece 5 or the rivet 40. Preferably, the inner diameter of the closing-in groove 51 at a position close to the groove bottom gradually increases from the groove bottom to the side where the groove opening is located, and the inner diameter at a position close to the groove opening is kept constant.
The probe head mounting assembly 1, the spring mounting assembly 2 and the probe tube mounting assembly 3 can be prepared in advance, so that riveting efficiency is greatly improved. The riveting plate assembly 4 sequentially receives the probe tube 30 prepared by the probe tube mounting assembly 3, the spring 20 prepared by the spring mounting assembly 2 and the probe head 10 prepared by the probe head mounting assembly 1, and can provide guidance for an unpinched probe in the riveting process, so that the probe tube 30, the probe and the probe head 10 are coaxially arranged, and the position accuracy of the probe tube, the probe and the probe is ensured. The rivet head 40 of the riveting machine applies pressure to the pushing member 5, and the pushing member 5 can slide in the receiving hole 41, so that the port 301 of the probe tube 30 is positioned in the closing groove 51 and is abutted against the inner wall of the closing groove 51, and the diameter of the port 301 of the probe tube 30 can be gradually contracted in the process that the pushing member 5 slides towards the probe tube 30 because the inner diameter of the closing groove 51 gradually decreases from the notch to the groove bottom. The probe head 10 can be abutted with the pushing piece 5 or the riveting head 40 of the riveting machine, so that the step surface of the spring 20 of the bullet probe head 10 avoids the shrinkage of the port 301 of the probe tube 30, and the relative positions of the spring 20 and the probe head 10 meet the requirements to complete the riveting of the probe.
The riveting jig for the probe provided in this embodiment enables the rivet head 40 of the riveting machine to be directly pressed against the pushing member 5, so that riveting of the probe and shrinkage of the port 301 of the probe tube 30 can be achieved without aligning with the probe tube 30, and the riveting jig is suitable for riveting of the probe with the free length of the spring 20 not greater than the depth of the tube hole of the probe tube 30, and is also suitable for riveting of the probe with the free length of the spring 20 greater than the depth of the tube hole of the probe tube 30.
As shown in fig. 3, the probe tube mounting assembly 3 includes a probe tube mounting guide plate 32 and a probe tube mounting plate 33 which are detachably connected, a probe tube guide hole 35 is formed in the probe tube mounting guide plate 32, a probe tube mounting hole 31 is formed in the probe tube mounting plate 33, and the probe tube 30 can enter the probe tube mounting hole 31 through the probe tube guide hole 35. Specifically, the probe tube guide hole 35 has a funnel-shaped structure, and a small diameter end of the probe tube guide hole 35 is connected to the probe tube mounting hole 31, so that a guide for the probe to enter the probe mounting hole can be provided. The probe tube 30 is in clearance fit with the probe tube mounting hole 31, and the end of the probe tube 30 remote from the port 301 extends out of the probe tube mounting plate 33.
As shown in fig. 4, to improve the positional accuracy of the probe tube 30, the probe tube mounting assembly 3 preferably further includes a guide post 34, wherein the guide post 34 is disposed in the probe tube mounting hole 31 and coaxially disposed with the probe tube mounting hole 31, and the probe tube 30 can be sleeved outside the guide post 34.
The probe tube mounting guide plate 32 and the probe tube mounting plate 33 may be connected by a connecting member such as a screw, or the probe tube mounting plate 33 may be positioned at the lower side of the probe tube mounting guide plate 32, and the probe tube mounting guide plate 32 may be placed on the probe tube mounting plate 33 when the probe tube mounting assembly 3 is fed.
When it is desired to place the probe tubes 30 in the probe tube mounting plate 33 into the rivet plate assembly 4, as shown in fig. 5, the probe tube mounting plate 32 is removed and then the probe tube mounting plate 33 with the probe tubes 30 is docked with the rivet plate assembly 4, with the probe tubes 30 entering the receiving holes 41 of the rivet plate assembly 4 under the force of gravity.
As shown in fig. 6, the spring mounting assembly 2 includes a detachably abutted spring mounting guide plate 22 and a spring mounting plate 23, a spring guide hole 24 is formed in the spring mounting guide plate 22, a spring mounting hole 21 is formed in the spring mounting plate 23, and a spring 20 can enter the spring mounting hole 21 through the spring guide hole 24. The aperture of the spring guide hole 24 is larger than that of the spring guide hole 24, the spring guide hole 24 is of a funnel-shaped structure, and the small-diameter end of the spring guide hole 24 is connected with the probe tube mounting hole 31, so that the spring 20 can be guided into the spring mounting hole 21.
When it is desired to place the spring 20 in the spring mounting plate 23 into the rivet plate assembly 4, as shown in FIG. 7, the spring mounting guide 22 is removed and the spring mounting plate 23 with the spring 20 mounted thereon is docked with the rivet plate assembly 4, with the spring 20 entering the receiving bore 41 of the rivet plate assembly 4 under the force of gravity.
As shown in fig. 8, the probe head mounting hole 11 includes a probe head guide hole 12 and a probe head mounting hole 11 which are communicated, the probe head 10 can enter the probe head mounting hole 11 from the probe head guide hole 12, a third step surface is formed at the joint of the probe head guide hole 12 and the probe head mounting hole 11, and a probe head step surface 101 on the probe head 10 can be abutted against the third step surface to improve the positional accuracy of the probe head 10.
When it is desired to place the probe head 10 in the probe head mounting hole 11 into the rivet plate assembly 4, the probe head mounting assembly 1 with the probe head 10 mounted thereon is docked with the rivet plate 43, as shown in fig. 9, with the probe head 10 passing through the pusher 5 into the rivet hole 413.
As shown in fig. 10, preferably, the riveting plate assembly 4 includes a detachably abutted riveting bottom plate 42 and a riveting cover plate 43, the receiving hole 41 further includes a riveting hole 413 and a pushing hole, the pushing hole includes a first pushing hole 411 and a second pushing hole 412, the riveting hole 413 and the first pushing hole 411 are formed in the riveting bottom plate 42, the second pushing hole 412 is formed in the riveting cover plate 43, the riveting bottom plate 42 is abutted with the riveting cover plate 43 to form a pushing hole, the probe head 10, the spring 20 and the probe tube 30 can be accommodated in the riveting hole 413, the pushing piece 5 can be slidably arranged in the pushing hole, and the port 301 of the probe tube 30 and the probe head 10 can be located in the first pushing hole 411 so that the pushing piece 5 applies a force on the probe.
As shown in fig. 10 and 11, the pushing member 5 includes a pushing member body 52 and a flange 53 connected to one end of the pushing member body 52, the receiving hole 41 is a stepped hole, the inner wall of the receiving hole 41 has a first stepped surface, and the flange 53 can abut against the first stepped surface. The first step surface can provide limit for the sliding of the pushing piece 5, so that the defect that the probe is unqualified due to the overlong sliding distance of the pushing piece 5 is avoided.
Preferably, the inner wall of the receiving hole 41 further has a second step surface, the pushing member 5 further includes a buffer spring 54, the buffer spring 54 is sleeved outside the pushing member body 52, one end of the buffer spring 54 can be abutted against the flange 53, and the other end can be abutted against the second step surface. The buffer spring 54 can play a role of buffering, and prevents the pushing member 5 from rigidly contacting with the probe, thereby protecting the probe.
As shown in fig. 12 and 13, in the present embodiment, the rivet 40 of the riveting machine abuts against the probe head 10, specifically, the pushing member 5 is further provided with a rivet receiving hole 55 along the axial direction thereof, the rivet receiving hole 55 is communicated with the closing groove 51, and the rivet 40 for pressing the pushing member 5 can penetrate through the rivet receiving hole 55 and the closing groove 51 and abut against the probe head 10. The pushing member 5 slides in the receiving hole 41 under the pressure of the rivet head 40, so that the port 301 of the probe tube 30 is positioned in the closing groove 51 and is abutted against the inner wall of the closing groove 51, and the diameter of the port 301 of the probe tube 30 can be gradually contracted in the radial direction because the inner diameter of the closing groove 51 gradually increases from the groove bottom to the side where the notch is located. The probe head 10 can be abutted with the rivet head 40, and in the process that the pushing piece 5 slides to the side where the probe is located, the probe head 10 also slides along, the probe head step surface 101 of the probe head 10 avoids the shrinkage of the port 301 of the probe tube 30, and the relative positions of the spring 20 and the probe head 10 meet the requirements, so that the riveting of the probe is completed.
Further, the spring 20 and the probe head 10 can pass through the rivet receiving hole 55 and the closing groove 51 to enter the receiving hole 41, and the rivet receiving hole 55 also provides guiding and limiting effects for the spring 20 and the probe head 10, so that the position accuracy of the probe head 10 and the spring 20 is improved.
The working process of the riveting jig for the probe provided by the embodiment is as follows:
A. Using a vibration alignment machine, automatically feeding the probe head 10 to the probe head mounting hole 11 of the probe head mounting assembly 1, automatically feeding the spring 20 to the spring mounting hole 21 of the spring mounting assembly 2, and automatically feeding the probe tube 30 to the probe tube mounting hole 31 of the probe tube mounting assembly 3;
B. removing the probe tube mounting guide 32 on the probe tube mounting plate 33;
C. abutting the probe tube mounting plate 33 with the probe tube 30 with the riveting base plate 42, and allowing the probe tube 30 to enter the riveting hole 413 of the riveting base plate 42;
D. Removing the probe tube mounting plate 33 on the staking plate 42;
E. abutting the riveting bottom plate 42 provided with the probe tube 30 with the riveting cover plate 43, and placing the pushing piece 5 in the pushing hole;
F. Removing the spring mounting guide 22 on the spring mounting plate 23;
G. Abutting the spring mounting plate 23 with the spring 20 against the rivet cover plate 43, and allowing the spring 20 to enter the rivet hole 413 of the rivet bottom plate 42 through the rivet receiving hole 55 of the pushing member 5;
H. removing the spring mounting plate 23 on the rivet cover plate 43;
I. abutting the probe head mounting assembly 1 with the probe head 10 and the riveting cover plate 43, and enabling the probe head 10 to enter the riveting hole 413 through the rivet head accommodating hole 55 of the pushing piece 5;
J. removing the probe head mounting assembly 1 on the staking cover plate 43;
K. The riveting plate assembly 4 provided with the probe head 10, the spring 20 and the probe tube 30 is arranged on a riveting machine, the rivet head 40 of the riveting machine enters a rivet head accommodating hole 55 of the pushing piece 5 under the action of a motor, the rivet head 40 pushes the probe head 10 to enable the probe head 10 and the spring 20 to enter a tube hole of the probe tube 30, the step surface of the rivet head 40 is pushed to one end, far away from a probe, of the pushing piece 5, the pushing piece 5 is driven to move towards the riveting direction, and the closing groove 51 contracts the tube orifice of the probe tube 30;
and L, removing the riveting cover plate 43, and taking out the probe from the riveting bottom plate 42.
Preferably, between steps J and K, step N is further included: the riveting plate assembly 4 provided with the probe head 10, the spring 20 and the probe tube 30 is arranged on a prepressing machine for prepressing, so that the preliminary positioning of the probe head 10, the spring 20 and the probe tube 30 is realized.
The embodiment also provides a riveting method, which uses the riveting jig of the probe, and comprises the following steps:
feeding the probe head 10 to the probe head mounting hole 11 of the probe head mounting assembly 1, feeding the spring 20 to the spring mounting hole 21 of the spring mounting assembly 2, and feeding the probe tube 30 to the probe tube mounting hole 31 of the probe tube mounting assembly 3;
The probe tube mounting assembly 3 is in butt joint with the riveting plate assembly 4, the probe tube mounting holes 31 are in one-to-one correspondence with the bearing holes 41, and the probe tubes 30 in the probe tube mounting holes 31 enter the bearing holes 41;
The pushing piece 5 is provided with a closing-in groove 51 and a rivet containing hole 55 which are communicated, the closing-in groove 51 and the rivet containing hole 55 penetrate through the pushing piece 5, the pushing piece 5 is arranged in the bearing hole 41, the spring mounting assembly 2 is in butt joint with the riveting plate assembly 4, the spring mounting holes 21 are in one-to-one correspondence with the bearing holes 41, and the springs 20 in the spring mounting holes 21 enter the bearing holes 41 from the rivet containing hole 55 and the closing-in groove 51;
The probe head mounting assembly 1 is in butt joint with the riveting plate assembly 4, the probe head mounting holes 11 are in one-to-one correspondence with the receiving holes 41, and the probe head 10 in the probe head mounting hole 11 enters the receiving holes 41 through the rivet head accommodating holes 55 and the closing-in grooves 51;
pressing down on the pusher 5 rivets the probe and constricts the diameter of the port 301 of the probe tube 30.
It is to be understood that the above examples of the present invention are provided for clarity of illustration only and are not limiting of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.
Claims (8)
1. The utility model provides a riveting tool of probe which characterized in that includes:
A probe head mounting assembly (1) provided with a plurality of probe head mounting holes (11) for accommodating probe heads (10) at intervals;
A spring mounting assembly (2) provided with a plurality of spring mounting holes (21) for accommodating springs (20) at intervals;
a probe tube mounting assembly (3) provided with a plurality of probe tube mounting holes (31) for accommodating the probe tubes (30) at intervals;
The riveting plate assembly (4) is provided with a plurality of bearing holes (41) at intervals, the bearing holes (41) can be respectively in one-to-one correspondence with the probe head mounting holes (11), in one-to-one correspondence with the spring mounting holes (21) or in one-to-one correspondence with the probe tube mounting holes (31), and the probe heads (10) in the probe head mounting holes (11), the springs (20) in the spring mounting holes (21) and the probe tubes (30) in the probe tube mounting holes (31) can sequentially enter the bearing holes (41);
The riveting machine comprises a pushing piece (5), a riveting head (40) of the riveting machine can be abutted against the pushing piece (5) and drive the pushing piece (5) to slide in a bearing hole (41), a closing groove (51) is formed in one end of the pushing piece (5), the inner diameter of the closing groove (51) gradually increases from the groove bottom to the side where a notch is located, the closing groove (51) can accommodate a port (301) of a probe tube (30) and enable the diameter of the port (301) of the probe tube (30) to shrink, and the probe head (10) can be abutted against the pushing piece (5) or the riveting head (40);
The pushing piece (5) comprises a pushing piece body (52) and a flange (53) connected to one end of the pushing piece body (52), the bearing hole (41) is a stepped hole, the inner wall of the bearing hole (41) is provided with a first stepped surface, and the flange (53) can be abutted against the first stepped surface;
The pushing piece (5) is further provided with a rivet containing hole (55) along the axial direction of the pushing piece, the rivet containing hole (55) is communicated with the closing-in groove (51), and the rivet (40) can penetrate through the rivet containing hole (55) and the closing-in groove (51) and is in butt joint with the probe head (10).
2. The riveting jig of the probe according to claim 1, characterized in that the inner wall of the receiving hole (41) further has a second step surface, and the pushing member (5) further comprises:
and a buffer spring (54) sleeved outside the pushing piece body (52), wherein one end of the buffer spring (54) can be abutted against the flange (53), and the other end can be abutted against the second step surface.
3. The probe riveting jig according to claim 1, characterized in that the riveting plate assembly (4) comprises a riveting bottom plate (42) and a riveting cover plate (43) which are detachably connected, the receiving hole (41) further comprises a riveting hole (413) and a pushing hole, the pushing hole comprises a first pushing hole (411) and a second pushing hole (412), the riveting hole (413) and the first pushing hole (411) are formed in the riveting bottom plate (42), the second pushing hole (412) is formed in the riveting cover plate (43), the probe head (10), the spring (20) and the probe tube (30) can be contained in the riveting hole (413), the pushing piece (5) can be slidably arranged in the pushing hole, and the port (301) of the probe tube (30) and the probe head (10) can be located in the first pushing hole (411).
4. The riveting jig of a probe according to claim 1, characterized in that the probe head mounting hole (11) comprises a probe head guiding hole (12) and a probe head mounting hole (11) which are communicated, the probe head (10) can enter the probe head mounting hole (11) through the probe head guiding hole (12), a third step surface is formed at the joint of the probe head guiding hole (12) and the probe head mounting hole (11), and a probe head step surface (101) on the probe head (10) can be abutted against the third step surface.
5. The riveting jig of the probe according to claim 1, characterized in that the spring mounting assembly (2) comprises a spring mounting guide plate (22) and a spring mounting plate (23) which are detachably connected, a spring guide hole (24) is formed in the spring mounting guide plate (22), the spring mounting plate (23) is provided with a spring mounting hole (21), and the spring (20) can enter the spring mounting hole (21) through the spring guide hole (24).
6. The riveting jig of probes according to claim 1, characterized in that the probe tube mounting assembly (3) comprises a probe tube mounting guide plate (32) and a probe tube mounting plate (33) which are detachably connected, probe tube guide holes (35) are formed in the probe tube mounting guide plate (32), the probe tube mounting holes (31) are formed in the probe tube mounting plate (33), and the probe tubes (30) can enter the probe tube mounting holes (31) through the probe tube guide holes (35).
7. The staking jig of claim 1 wherein said probe tube mounting assembly (3) further comprises:
The guide post (34) is arranged in the probe tube mounting hole (31) and is coaxially arranged with the probe tube mounting hole (31), and the probe tube (30) can be sleeved outside the guide post (34).
8. A riveting method, characterized in that a riveting jig using the probe according to any one of claims 1 to 7, the riveting method comprising:
Feeding a probe head (10) to a probe head mounting hole (11) of a probe head mounting assembly (1), feeding a spring (20) to a spring mounting hole (21) of a spring mounting assembly (2), and feeding a probe tube (30) to a probe tube mounting hole (31) of a probe tube mounting assembly (3);
abutting the probe tube mounting assembly (3) with the riveting plate assembly (4), enabling the probe tube mounting holes (31) to correspond to the receiving holes (41) one by one, and enabling the probe tubes (30) in the probe tube mounting holes (31) to enter the receiving holes (41);
the supporting pushing piece (5) is provided with a closing groove (51) and a rivet containing hole (55) which are communicated, the closing groove (51) and the rivet containing hole (55) penetrate through the supporting pushing piece (5), the supporting pushing piece (5) is arranged in the bearing hole (41), the spring mounting assembly (2) is in butt joint with the riveting plate assembly (4), the spring mounting holes (21) are in one-to-one correspondence with the bearing holes (41), and the springs (20) in the spring mounting holes (21) enter the bearing holes (41) through the rivet containing hole (55) and the closing groove (51);
abutting the probe head mounting assembly (1) with the riveting plate assembly (4), enabling the probe head mounting holes (11) to correspond to the receiving holes (41) one by one, and enabling the probe head (10) in the probe head mounting holes (11) to enter the receiving holes (41) through the rivet head accommodating holes (55) and the closing-in grooves (51);
the pushing piece (5) is pressed down to rivet the probe and shrink the diameter of the port (301) of the probe tube (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010501313.0A CN111585146B (en) | 2020-06-04 | 2020-06-04 | Riveting jig and riveting method for probe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010501313.0A CN111585146B (en) | 2020-06-04 | 2020-06-04 | Riveting jig and riveting method for probe |
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| CN111585146A CN111585146A (en) | 2020-08-25 |
| CN111585146B true CN111585146B (en) | 2024-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN114583521B (en) * | 2022-03-03 | 2022-11-29 | 深圳市拓普联科技术股份有限公司 | Drum spring type connector assembling device |
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| TW540835U (en) * | 2002-06-11 | 2003-07-01 | Molex Inc | Pressing type conductive terminal |
| CN2687862Y (en) * | 2004-01-09 | 2005-03-23 | 上海莫仕连接器有限公司 | Pressing type conductive terminal device |
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| CN111585146A (en) | 2020-08-25 |
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