CN210359644U - Tapping clamp for automobile connecting rod - Google Patents
Tapping clamp for automobile connecting rod Download PDFInfo
- Publication number
- CN210359644U CN210359644U CN201921306656.0U CN201921306656U CN210359644U CN 210359644 U CN210359644 U CN 210359644U CN 201921306656 U CN201921306656 U CN 201921306656U CN 210359644 U CN210359644 U CN 210359644U
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- connecting rod
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- automobile connecting
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Abstract
The utility model relates to an automobile connecting rod tapping clamp, which comprises a base, a lifting support plate, a positioning sleeve, a positioning plate, a positioning block and a positioning pin, wherein the upper end of the base is fixedly connected with the positioning plate, and the lower end of the base is fixedly connected with the lifting support plate; the upper surface of the positioning plate is connected with the positioning sleeve, and the lower surface of the positioning plate is fixedly connected with the positioning block; the automobile connecting rod positioning device is characterized in that a positioning pin is movably arranged in the positioning sleeve, an automobile connecting rod is arranged between the positioning block and the lifting supporting plate, the positioning pin and the positioning block are used for positioning the automobile connecting rod together. The utility model discloses simple structure, convenient operation, and the straightness that hangs down that makes screw thread and the face that closes of separating on the automobile connecting rod body is within 0.015 mm.
Description
Technical Field
The utility model relates to an automobile connecting rod technical field particularly relates to an automobile connecting rod tapping anchor clamps.
Background
The connecting rod is an important part of an automobile engine, and along with the requirement of higher efficiency of the engine, the requirement of higher rotating speed requires the connecting rod to be light in weight and stable in size.
Chinese patent grant publication no: CN102000891B discloses a car connecting rod tapping anchor clamps that float, the cushion is located on the base, steel ball bottom suspension fagging cover is on the base and constitutes boss structure with the base cushion, steel ball and spring clamping piece are located the boss, it is located the steel ball top suspension fagging to go up the backup pad, it constitutes to go up the backup pad stack, the triangle iron anchor clamps are fixed in last backup pad, the location pile head is connected with the triangle iron anchor clamps, anchor clamps double-end puller bolt is connected with the triangle iron anchor clamps, two location backer are fixed on the base, location puller bolt fixes on location backer upper portion, the locating piece passes through the taper pin and fixes on the triangle iron anchor clamps upper end, the locating piece passes through the taper pin and fixes on the triangle iron anchor clamps upper portion, hexagonal puller bolt transversely passes the locating piece, semi-circular supporting block fixes on the triangle iron. The invention can not only carry out floating tapping on the automobile connecting rod rapidly, but also has high tapping precision.
However, the patent still has defects in the practical use process: the device has a complex structure, and the perpendicularity error between the thread on the connecting rod body and the kneading surface is large.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the above-mentioned problem that exists among the prior art, provide and be a car tapping anchor clamps, the utility model discloses simple structure, convenient operation, and the straightness that hangs down that makes screw thread and the face that closes of dividing on the automobile connecting rod body is within 0.015 mm.
The utility model adopts the technical scheme as follows:
the utility model provides an automobile connecting rod tapping anchor clamps which characterized in that: the lifting support plate positioning device comprises a base, a lifting support plate, a positioning sleeve, a positioning plate, a positioning block and a positioning pin, wherein the upper end of the base is fixedly connected with the positioning plate, and the lower end of the base is fixedly connected with the lifting support plate; the upper surface of the positioning plate is connected with the positioning sleeve, and the lower surface of the positioning plate is fixedly connected with the positioning block; the automobile connecting rod positioning device is characterized in that a positioning pin is movably arranged in the positioning sleeve, an automobile connecting rod is arranged between the positioning block and the lifting supporting plate, the positioning pin and the positioning block are used for positioning the automobile connecting rod together.
The lifting support plate comprises a screw rod, a support plate and a puller bolt, the screw rod is fixedly connected to the base, and the support plate is movably connected to the screw rod through the puller bolt.
The locating piece sets up 4, and 4 locating pieces are the rectangle and set up on the locating plate.
The base is T-shaped.
The positioning plate is fixed on the base through screws.
Adopt the utility model has the advantages of:
one, the utility model discloses in, the utility model discloses simple structure, convenient operation, and the straightness that hangs down that makes screw thread and the face that divides to close on the automobile connecting rod body is within 0.015 mm.
Secondly, in the utility model, the lifting support plate comprises a screw rod, a support plate and a puller bolt, the screw rod is fixedly connected to the base, and the support plate is movably connected to the screw rod through the puller bolt; the backup pad that can go up and down can guarantee to the better fixed of car connecting rod, and can adapt to the car connecting rod of equidimension not.
Thirdly, in the utility model, the number of the positioning blocks is 4, and the 4 positioning blocks are arranged on the positioning plate in a rectangular shape; the four corners of the automobile connecting rod are fixed, so that the fixing effect is good; and simultaneously, the parting and joining surface and the positioning surface of the automobile connecting rod are ensured to be the same plane.
Fourthly, the utility model discloses in, the base is the T type, and stability is high.
Fifthly, the utility model discloses in, the locating plate passes through the fix with screw on the base, is convenient for change different locating plates when the automobile connecting rod tapping to equidimension not.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the base of the present invention;
FIG. 3 is a schematic view of a vehicle link;
fig. 4 is a schematic structural diagram of an embodiment of the present invention;
the reference numbers in the figures are: 1. the device comprises a base, 2, a supporting plate, 3, a screw rod, 4, a positioning block, 5, a positioning plate, 6, a positioning sleeve, 7, a positioning pin, 8, an automobile connecting rod, 9, a jacking bolt, 10, a screw tap, 81, a connecting rod bottom hole, 82 and a split-joint surface.
Detailed Description
Example 1
An automobile connecting rod tapping clamp comprises a base 1, a lifting support plate 2, a positioning sleeve 6, a positioning plate 5, a positioning block 4 and a positioning pin 7, wherein the upper end of the base 1 is fixedly connected with the positioning plate 5, and the lower end of the base 1 is fixedly connected with the lifting support plate 2; the upper surface of the positioning plate 5 is connected with a positioning sleeve 6, and the lower surface of the positioning plate is fixedly connected with a positioning block 4; the positioning sleeve 6 is internally and movably provided with a positioning pin 7, an automobile connecting rod 8 is arranged between the positioning block 4 and the lifting support plate 2, the positioning pin 7 and the positioning block 4 are used for positioning the automobile connecting rod 8.
Example 2
An automobile connecting rod tapping clamp comprises a base 1, a lifting support plate 2, a positioning sleeve 6, a positioning plate 5, a positioning block 4 and a positioning pin 7, wherein the upper end of the base 1 is fixedly connected with the positioning plate 5, and the lower end of the base 1 is fixedly connected with the lifting support plate 2; the upper surface of the positioning plate 5 is connected with a positioning sleeve 6, and the lower surface of the positioning plate is fixedly connected with a positioning block 4; the positioning sleeve 6 is internally and movably provided with a positioning pin 7, an automobile connecting rod 8 is arranged between the positioning block 4 and the lifting support plate 2, the positioning pin 7 and the positioning block 4 are used for positioning the automobile connecting rod 8.
Two through holes matched with the connecting rod bottom holes 81 of the automobile connecting rods 8 are formed in the positioning plate 5.
The lifting support plate 2 comprises a screw rod 3, a support plate 2 and a puller bolt 9, the screw rod 3 is fixedly connected to the base 1, and the support plate 2 is movably connected to the screw rod 3 through the puller bolt 9. The supporting plate 2 is provided with a blind hole which is connected with a polish rod on the upper part of the screw rod 3.
The number of the positioning blocks 4 is 4, and the 4 positioning blocks 4 are arranged on the positioning plate 5 in a rectangular shape.
The base 1 is T-shaped.
The positioning plate 5 is fixed on the base 1 through screws.
As shown in fig. 4, the automobile link 8 is placed on the base 1, the opening and closing surface 82 of the automobile link 8 abuts against the positioning block 4, the opening and closing surface 82 of the automobile link 8 and the positioning surface are ensured to be the same plane, then the two positioning pins 7 are inserted into the bottom hole of the automobile link 8 from the positioning sleeve 6 to position the opening and closing surface 82, and then the tightening bolt 9 is rotated to enable the supporting plate 2 to tighten the automobile link 8. The positioning pin 7 is taken out to be tapped by the tap 10. The replaceable positioning blocks 4 are arranged at different center distances of the connecting rod bottom holes 81, and the tightening bolts 9 can be adjusted at different center distances of the large holes and the small holes.
The jacking bolts 9 with different center distances of the large holes and the small holes can enable the supporting plate 2 to move up and down, so that the split-joint surfaces 82 are always attached to the 4 positioning blocks 4.
Claims (5)
1. The utility model provides an automobile connecting rod tapping anchor clamps which characterized in that: the lifting support plate comprises a base (1), a lifting support plate (2), a positioning sleeve (6), a positioning plate (5), a positioning block (4) and a positioning pin (7), wherein the upper end of the base (1) is fixedly connected with the positioning plate (5), and the lower end of the base is fixedly connected with the lifting support plate (2); the upper surface of the positioning plate (5) is connected with a positioning sleeve (6), and the lower surface of the positioning plate is fixedly connected with a positioning block (4); the automobile connecting rod positioning device is characterized in that a positioning pin (7) is movably arranged in the positioning sleeve (6), an automobile connecting rod (8) is arranged between the positioning block (4) and the lifting supporting plate (2), the positioning pin (7) and the positioning block (4) are used for positioning the automobile connecting rod (8) together.
2. The connecting rod tapping jig for vehicles as claimed in claim 1, wherein: the lifting support plate (2) comprises a screw rod (3), a support plate (2) and a puller bolt (9), the screw rod (3) is fixedly connected to the base (1), and the support plate (2) is movably connected to the screw rod (3) through the puller bolt (9).
3. The connecting rod tapping jig for vehicles as claimed in claim 1, wherein: the number of the positioning blocks (4) is 4, and the 4 positioning blocks (4) are arranged on the positioning plate (5) in a rectangular shape.
4. The connecting rod tapping jig for vehicles as claimed in claim 1, wherein: the base (1) is T-shaped.
5. The connecting rod tapping jig for vehicles as claimed in claim 1, wherein: the positioning plate (5) is fixed on the base (1) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921306656.0U CN210359644U (en) | 2019-08-13 | 2019-08-13 | Tapping clamp for automobile connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921306656.0U CN210359644U (en) | 2019-08-13 | 2019-08-13 | Tapping clamp for automobile connecting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210359644U true CN210359644U (en) | 2020-04-21 |
Family
ID=70250331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921306656.0U Active CN210359644U (en) | 2019-08-13 | 2019-08-13 | Tapping clamp for automobile connecting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210359644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112775831A (en) * | 2021-01-21 | 2021-05-11 | 常州机电职业技术学院 | Floating clamp for honing big end hole of connecting rod |
-
2019
- 2019-08-13 CN CN201921306656.0U patent/CN210359644U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112775831A (en) * | 2021-01-21 | 2021-05-11 | 常州机电职业技术学院 | Floating clamp for honing big end hole of connecting rod |
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