CN212526105U - Jack radial hole processingequipment - Google Patents
Jack radial hole processingequipment Download PDFInfo
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- CN212526105U CN212526105U CN202020973457.1U CN202020973457U CN212526105U CN 212526105 U CN212526105 U CN 212526105U CN 202020973457 U CN202020973457 U CN 202020973457U CN 212526105 U CN212526105 U CN 212526105U
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- radial hole
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Abstract
The utility model provides a device for processing radial holes of jacks, which comprises a cylindrical body; the body is provided with a through hole along an axial lead, two ends of the body are respectively provided with a limiting column and a pressing column which are arranged at the end part of the through hole, the middle section of the through hole is a pressing pit, and the shape and the size of the pressing pit are matched with the jacks; the body is provided with a through hole vertical to the axial lead, and the through hole penetrates through the middle part of the pressing pit. The utility model adopts the mode of positioning the outer circle and the end face of the big end of the jack and limiting the open slot, the positioning is accurate and reliable, and the clamping is convenient and fast; the support columns extend into the inner holes of the jacks, so that the machining rigidity is improved, and the deformation of a workpiece is effectively prevented; the device is adopted for processing, so that the processing precision is high, the product consistency is good, and the interchangeability of the product is improved; the production efficiency is high, and the labor intensity is low; simple and compact structure, easy manufacture and low processing cost.
Description
Technical Field
The utility model relates to a radial hole processingequipment of jack.
Background
A socket is a common feature in electrical component connectors and is typically used in conjunction with a pin. As shown in fig. 1, the jack 1 is a stepped cylinder, the center of which is provided with a stepped through hole, the center of the circumference of the small end is equally provided with 4 open slots 3, the center of the circumference of the large end is provided with a radial hole 2 which penetrates through, and the center line of the radial hole 2 is parallel to one group of the open slots 3 and is vertical to the other group. Because the radial hole 2 and the open slot 3 have a certain position relation, when the radial hole is processed, the open slot is usually required to be aligned by firstly making a table, and then the drill bit is used for drilling, so that the processing production efficiency is low.
Therefore, the jack is generally small in size, the center of the jack is provided with the through hole, the wall thickness of the jack is thin, the small end of the jack is also provided with the open slot, and clamping and positioning are very inconvenient when radial holes are machined. Because the position of the radial hole is the arc surface before processing, the center of the hole is easy to deflect due to uneven stress during processing, the size precision and the position relation of the radial hole cannot be ensured, and the deformation of parts is easy to cause.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a radial hole processingequipment of jack, this radial hole processingequipment of jack can realize quick accurate location, the processing of the radial hole of high-efficient high-quality completion jack, simple structure moreover, the simple operation.
The utility model discloses a following technical scheme can realize.
The utility model provides a device for processing radial holes of jacks, which comprises a cylindrical body; the body is provided with a through hole along an axial lead, two ends of the body are respectively provided with a limiting column and a pressing column which are arranged at the end part of the through hole, the middle section of the through hole is a pressing pit, and the shape and the size of the pressing pit are matched with the jacks; the body is provided with a through hole vertical to the axial lead, and the through hole penetrates through the middle part of the pressing pit.
The side of the body is provided with two planes which are parallel to each other, and the through hole penetrating through the indentation is vertical to the two planes.
The drill bushing with the annular structure in the body is arranged in the through hole penetrating through the pressing pit, and the drill bushing is in interference fit with the body.
The limiting columns are fixed at the end part of the body through screws, and the screws are symmetrically installed.
The shape of the pressure column is matched with the large end of the jack, a support column is arranged at the center of the pressure column in a protruding mode, and the support column abuts against the inner cavity of the jack.
In the through hole of the jack, the limiting sheet is arranged at the end part of the limiting column and is abutted against the open slot of the jack.
And the outer side wall of the compression column is provided with knurls.
The beneficial effects of the utility model reside in that: the outer circle and the end face of the large end of the jack are positioned, and the open slot is limited, so that the positioning is accurate and reliable, and the clamping is convenient and quick; the support columns extend into the inner holes of the jacks, so that the machining rigidity is improved, and the deformation of a workpiece is effectively prevented; the device is adopted for processing, so that the processing precision is high, the product consistency is good, and the interchangeability of the product is improved; the production efficiency is high, and the labor intensity is low; simple and compact structure, easy manufacture and low processing cost.
Drawings
FIG. 1 is a schematic view of a receptacle workpiece;
fig. 2 is a schematic structural diagram of the present invention;
fig. 3 is a top view of fig. 2.
In the figure: 1-jack, 2-radial hole, 3-open slot, 4-body, 5-spacing column, 6-compression column, 7-drill bushing, 8-spacing piece, 9-indentation, 10-support column, 11-screw and 12-knurling.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
A jack radial hole machining device shown in fig. 2 and 3 comprises a cylindrical body 4; the body 4 is provided with a through hole along the axial lead, two ends of the body 4 are respectively provided with a limiting column 5 and a pressing column 6 which are arranged at the end part of the through hole, the middle section of the through hole is provided with a pressing pit 9, and the shape and the size of the pressing pit 9 are matched with the jack 1; the body 4 is provided with a through hole vertical to the axial lead, and the through hole passes through the middle part of the pressing pit 9.
The side of the body 4 has two planes which are parallel to each other and perpendicular to which the through hole passing through the indentation 9 passes.
A drill bushing 7 with a circular ring structure in the body 4 is arranged in a through hole penetrating through the pressing pit 9, and the drill bushing 7 is in interference fit with the body 4.
The limiting column 5 is fixed at the end part of the body 4 through a screw 11, and the screws 11 are symmetrically arranged.
The shape of the pressure column 6 is matched with the large end of the jack 1, a support column 10 protrudes from the center of the pressure column 6, and the support column 10 is abutted against the inner cavity of the jack 1.
In the through hole of the jack 1, a limiting sheet 8 is arranged at the end part of the limiting column 5 and is abutted against the opening groove 3 of the jack 1.
The outer side wall of the compression leg 6 is knurled 12.
Example 1
By adopting the scheme, the device mainly comprises a body 4, a limiting column 5, a pressing column 6, a drill bushing 7 and a screw 11.
The body 4 is waist drum shaped, the cylinder is cut into two planes up and down, the two planes are symmetrical, and the axial leads of the two planes are parallel.
A through hole is arranged in the center of the body 4, and the diameter of the through hole is larger than the diameter of the outer circle of the small end of the jack; a flat-bottom step hole is formed in the left end of the body 4, and the hole is matched with the middle cylindrical section of the limiting column 5 in size to form transition fit; 4 right-hand members of body are provided with two-layer flat bottom step hole, from the right side to left side, and first layer step hole is flat threaded hole, and its size matches with 6 tip external screw thread sizes of compression leg, and second floor step hole is flat bottom hole, and its size matches with jack main aspects excircle size, realizes the location to the jack. The flat-bottom step holes at the left end and the right end are coaxial with the through hole in the middle.
Two planes which are symmetrical up and down of the body 4 are provided with the drill bushings 7, and the axial lead is vertical to the axial lead of the body 4; the drill bushing 7 is of a circular ring structure, the size of the outer circle of the drill bushing is matched with the size of the mounting hole of the body 4 to form interference fit, and the size of the inner hole of the drill bushing is matched with the size of the drill bit to form clearance fit. The left end face of the body 4 is symmetrically provided with two threaded holes for fastening the limiting column 5 on the left end face of the body 4.
The limiting column 5 is a stepped cylindrical disk-shaped part and is provided with a flange plate, a matching cylindrical section and an insertion section from left to right. The flange plate is tightly attached to the left end face of the body 4, and mounting through holes of screws 11 are symmetrically formed in the flange plate and used for fastening the limiting column 5 on the left end face of the body 4. The size of the matching cylindrical section is matched with the size of a flat-bottom step hole arranged at the left end of the body 4 to form transition matching. The insertion section is used for inserting the jack tip hole and the open slot is spacing to the jack, and insertion section cylinder excircle diameter is less than jack tip hole size, and insertion section cylinder excircle longitudinal symmetry is provided with spacing piece 8, and spacing piece size matches with jack open slot size.
The compression leg 6 is the cylindrical part of ladder, and the tip excircle is the external screw thread, and with the screw thread phase-match of 4 right-hand members of body settings, the main aspects cylinder part is for holding between the fingers the part, is provided with annular knurl 12 on the surface, is convenient for hold between the fingers.
The center part of the compression leg 6 is provided with a circular compression pit 9, the diameter of the compression pit 9 is larger than the excircle diameter of the large end of the jack, and the distance from the bottom surface of the compression pit to the bottom surface of the second-layer stepped hole at the right end of the body 4 is consistent with the length of the cylinder of the large end of the jack and used for compressing the jack.
The central part of the compression leg 6 is provided with a support column 10, the diameter of the support column is consistent with that of the small hole penetrating through the middle of the jack, and the length of the support column exceeds the position of the radial hole of the jack. Because the wall thickness of the jack is thin, the supporting column stretches into the inner hole to play a supporting role, the rigidity during processing is improved, and the workpiece is prevented from deforming.
The body 4, the limiting column 5 and the compression column 6 are coaxial.
The utility model discloses a theory of operation: inserting the workpiece jack 1 into the limiting column, and inserting any group of open slots of the jacks into the limiting sheet to limit the direction of the jacks; the outer circle of the large end of the jack is matched and positioned with the second-layer step hole at the right end of the body, and the end surface of the outer circle of the step at the middle part of the appearance of the jack is tightly attached to the bottom plane of the second-layer step hole at the right end of the body; sleeving the pressing column, extending the support column into the inner hole of the jack, and screwing the pressing column to ensure that the end face of the right end of the jack is tightly attached to the bottom plane of the pressing pit, so as to tightly press the jack; and finally, guiding the drill bit through the drill bushing to complete the machining of the radial hole on one surface, and then turning over and machining the radial hole on the symmetrical surface.
Claims (7)
1. The utility model provides a radial hole processingequipment of jack, includes body (4) of cylinder, its characterized in that: the body (4) is provided with a through hole along the axial lead, two ends of the body (4) are respectively provided with a limiting column (5) and a pressing column (6) which are arranged at the end part of the through hole, the middle section of the through hole is provided with a pressing pit (9), and the shape and the size of the pressing pit (9) are matched with the jack (1); the body (4) is provided with a through hole vertical to the axial lead, and the through hole passes through the middle part of the pressing pit (9).
2. The apparatus for machining a radial hole of a jack according to claim 1, wherein: the side surface of the body (4) is provided with two planes which are parallel to each other, and the through hole penetrating through the indentation (9) is vertical to the two planes.
3. The apparatus for machining a radial hole of a jack according to claim 1, wherein: the drill bush (7) with a circular ring structure in the body (4) is arranged in a through hole penetrating through the indentation (9), and the drill bush (7) is in interference fit with the body (4).
4. The apparatus for machining a radial hole of a jack according to claim 1, wherein: the limiting columns (5) are fixed at the end parts of the body (4) through screws (11), and the screws (11) are symmetrically installed.
5. The apparatus for machining a radial hole of a jack according to claim 1, wherein: the shape of the compression leg (6) is matched with the large end of the jack (1), a support column (10) protrudes from the center of the compression leg (6), and the support column (10) abuts against the inner cavity of the jack (1).
6. The apparatus for machining a radial hole of a jack according to claim 1, wherein: in the through hole of the jack (1), a limiting sheet (8) is arranged at the end part of the limiting column (5) and is abutted against the open slot (3) of the jack (1).
7. The apparatus for machining a radial hole of a jack according to claim 1, wherein: the outer side wall of the compression leg (6) is provided with knurls (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020973457.1U CN212526105U (en) | 2020-06-01 | 2020-06-01 | Jack radial hole processingequipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020973457.1U CN212526105U (en) | 2020-06-01 | 2020-06-01 | Jack radial hole processingequipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212526105U true CN212526105U (en) | 2021-02-12 |
Family
ID=74545044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020973457.1U Active CN212526105U (en) | 2020-06-01 | 2020-06-01 | Jack radial hole processingequipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212526105U (en) |
-
2020
- 2020-06-01 CN CN202020973457.1U patent/CN212526105U/en active Active
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