CN216138499U - Multifunctional connecting rod clamp - Google Patents
Multifunctional connecting rod clamp Download PDFInfo
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- CN216138499U CN216138499U CN202120102885.1U CN202120102885U CN216138499U CN 216138499 U CN216138499 U CN 216138499U CN 202120102885 U CN202120102885 U CN 202120102885U CN 216138499 U CN216138499 U CN 216138499U
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- head
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- big
- connecting rod
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- 208000010727 head pressing Diseases 0.000 claims description 38
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 24
- 238000002360 preparation method Methods 0.000 abstract description 2
- 208000004141 microcephaly Diseases 0.000 description 17
- 238000003754 machining Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000012356 Product development Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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Abstract
The utility model discloses a multifunctional connecting rod clamp which comprises a bottom plate, a first sliding groove and a second sliding groove, wherein the lower end of the first sliding groove is arranged at the lower end of the bottom plate, the second sliding groove is arranged at the upper end of the bottom plate, the first sliding groove and the second sliding groove are mutually vertical, the positions of two sides of the first sliding groove are both connected with a big-end base in a sliding mode, the positions of two sides of the two big-end bases are both provided with a fifth strip-shaped sliding hole, a fifth pin for pinning the big-end bases is arranged in the fifth strip-shaped sliding hole, and a big-end positioning assembly for positioning the big end of a connecting rod is further arranged between the two big-end bases; the utility model can finish five procedures of processing of new products by only adjusting the clamp, reduces the difficulty and preparation time of developing the new products, improves the competitiveness of the products, and simultaneously finishes five procedures on one processing center to reduce the occupation of equipment resources in the process of developing the new products.
Description
Technical Field
The utility model relates to the technical field of machining of engine connecting rods, in particular to a multifunctional connecting rod clamp.
Background
17 processes are needed in the fine machining process of the connecting rod, and more than 20 machine tools are needed. In the process of manually verifying sample piece processing and small-batch sample piece processing in new product research and development, if equipment and clamps are debugged and changed one by one on a production line, a large amount of equipment resources are occupied, the debugging time is prolonged, the debugging difficulty is increased, capital is wasted by making accessories according to procedures, the processing quality is reduced due to repeated positioning for many times, and the yield is low.
Therefore, if one clamp can be integrated on one device in multiple processes to complete multiple processes, the adjusting range is large, the clamp can be quickly adapted to production of multiple varieties in small batches, the sample piece manufacturing efficiency can be greatly improved, the product consistency is improved, the quality is improved, and the cost is reduced.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a multi-function connecting rod clamp to solve the above-mentioned problems of the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme:
the multifunctional connecting rod clamp comprises a bottom plate, a first sliding groove and a second sliding groove, wherein the lower end of the first sliding groove is arranged at the lower end of the bottom plate, the second sliding groove is arranged at the upper end of the bottom plate, the first sliding groove and the second sliding groove are perpendicular to each other, the positions on two sides of the first sliding groove are connected with large-head bases in a sliding mode, fifth strip-shaped sliding holes are formed in the positions on two sides of the two large-head bases, and fifth pins for pinning the large-head bases are arranged in the fifth strip-shaped sliding holes;
a big head positioning component for positioning the big head end of the connecting rod is also arranged between the two big head bases, and big head pressing components for fixing the big head end of the connecting rod are arranged on the two big head bases;
the one end of second spout is equipped with microcephaly V-arrangement seat, the other end of second spout is equipped with microcephaly base, fixedly connected with microcephaly locating piece on the microcephaly base, microcephaly V-arrangement seat and microcephaly base both sides all are equipped with second bar slide opening, all be equipped with in the second bar slide opening and be used for pinning the second pin of microcephaly V-arrangement seat and microcephaly base, one side that microcephaly V-arrangement seat is close to microcephaly base is the fixedly connected with microcephaly location key seat still, still be equipped with on the microcephaly V-arrangement seat and be used for carrying out the microcephaly locating component who fixes a position to the connecting rod microcephaly end, still be equipped with on the microcephaly base and be used for carrying out the microcephaly that fixes to the connecting rod microcephaly end and compress tightly the subassembly.
As a further scheme of the utility model: big head positioning assembly includes big head locating pin seat, big head locating pin seat fixed connection is located the position between two big head bases at first spout, two still be equipped with the big head locating piece between the big head base, wear to be equipped with in the big head locating piece to be used for carrying out the big head locating pin of pinning to the big head end of connecting rod with big head locating pin seat cooperation.
As a still further scheme of the utility model: the big-end pressing component comprises big-end pressing plates, the two big-end pressing plates are arranged at the middle positions of the top ends of the two big-end bases, first strip-shaped sliding holes are formed in the big-end pressing plates, and first pins used for pinning the big-end pressing plates are further arranged in the first strip-shaped sliding holes.
As a still further scheme of the utility model: the small head positioning assembly comprises a small head V block and two small head V blocks which are arranged at the left position of the small head V-shaped seat and form a V shape together, a third strip-shaped sliding hole is formed in each small head V block, and a third pin used for pinning the small head V blocks is arranged in each third strip-shaped sliding hole.
As a still further scheme of the utility model: and the small-head positioning pin seat is also provided with a small-head positioning pin for positioning the small-head end of the connecting rod.
As a still further scheme of the utility model: the small-head pressing assembly comprises a small-head pressing plate, the small-head pressing plate is arranged at one side of the small-head base, a fourth sliding hole is formed in the small-head pressing plate, and a fourth pin used for pinning the small-head pressing plate is arranged in the fourth sliding hole.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model can complete the working procedure 1 by integrating multiple work procedures: roughly machining a small head hole and a small head hole chamfer; and a step 2: roughly machining a big head hole and a big head hole chamfer; step 3: processing a small head drop; and step 4: semi-finishing large head holes, large head hole chamfers, tile grooves and tile groove chamfers; step 5: the small and large head holes are finely machined, five processes are integrated on one fixture, so that only one machining center is occupied to complete the five processes on one station, and the small and large head hole machining fixture is very suitable for trial production and small-batch production of samples, and is more convenient to use and machine.
2. The utility model can finish five procedures of processing of new products by only adjusting the clamp, reduces the difficulty and preparation time of developing the new products, improves the competitiveness of the products, and simultaneously finishes five procedures on one processing center to reduce the occupation of equipment resources in the process of developing the new products.
3. The integration of the utility model reduces the adjustment investment of the clamp, saves time and resources in the new product development process, thereby greatly reducing the investment in the new product development process, and once and for all, the universality can be completed only by adjusting the big-end positioning block of the clamp when developing other new products.
Drawings
Fig. 1 is a schematic structural view of a multifunctional link clamp.
Fig. 2 is a front view of the multifunction link clamp.
Fig. 3 is a right side view of the multifunction link clamp.
Wherein: the device comprises a base plate 1, a first sliding chute 2, a second sliding chute 3, a small-head pressing plate 4, a fourth strip-shaped sliding hole 5, a fourth pin 6, a small-head V-shaped seat 7, a third pin 8, a third strip-shaped sliding hole 9, a small-head V block 10, a small-head positioning pin 11, a second strip-shaped sliding hole 12, a second pin 13, a small-head base 14, a first pin 15, a large-head pressing plate 16, a large-head base 17, a fifth pin 18, a fifth strip-shaped sliding hole 19, a large-head positioning pin 20, a first strip-shaped sliding hole 21, a large-head positioning pin seat 22, a large-head positioning block 23, a small-head positioning pin seat 24 and a small-head positioning block 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention
Referring to fig. 1-3, in the embodiment of the present invention, the multifunctional connecting rod clamp includes a bottom plate 1, a first chute 2 and a second chute 3, a lower end of the first chute 2 is disposed at a lower end of the bottom plate 1, the second chute 3 is disposed at an upper end of the bottom plate 1, the first chute 2 and the second chute 3 are perpendicular to each other, two side positions of the first chute 2 are slidably connected to a large-head base 17, two side positions of the two large-head bases 17 are both provided with fifth bar-shaped sliding holes 19, and fifth pins 18 for pinning the large-head bases 17 are disposed in the fifth bar-shaped sliding holes 19;
a big head positioning component for positioning the big head end of the connecting rod is also arranged between the two big head bases 17, and big head pressing components for fixing the big head end of the connecting rod are arranged on the two big head bases 17;
a small-head V-shaped seat 7 is arranged at one end of the second chute 3, a small-head base 14 is arranged at the other end of the second chute 3, a small-head positioning block 25 is fixedly connected to the small-head base 14, second strip-shaped sliding holes 12 are formed in two sides of the small-head V-shaped seat 7 and the small-head base 14, second pins 13 for pinning the small-head V-shaped seat 7 and the small-head base 14 are arranged in the second strip-shaped sliding holes 12, a small-head positioning pin seat 24 is fixedly connected to one side of the small-head V-shaped seat 7 close to the small-head base 14, a small-head positioning component for positioning the small head end of the connecting rod is further arranged on the small-head V-shaped seat 7, and a small-head pressing component for fixing the small head end of the connecting rod is further arranged on the small-head base 14; the connecting rod is placed on the clamp large-end positioning block 23 and the clamp small-end positioning block 24; a big head is used for positioning and pinning 20 to pin the centre of the big head; the center distance is adjusted through the small-head base 14; when other processing procedures are carried out, the small-end V-shaped seat 7 is adjusted to be inserted into the small-end positioning pin 11 to fix the small-end angular direction of the connecting rod; the large head pressing plate 16 and the small head pressing plate 4 are pressed; and (5) pulling out the small-end positioning pin 11 and the large-end positioning pin 20 to start processing.
The big head positioning component comprises a big head positioning pin seat 22, the big head positioning pin seat 22 is fixedly connected to the position, between the two big head bases 17, of the first sliding chute 2, a big head positioning block 23 is further arranged between the two big head bases 17, and a big head positioning pin 20 used for being matched with the big head positioning pin seat 22 to pin the big head end of the connecting rod is arranged in the big head positioning block 23 in a penetrating manner; the big head pressing assembly comprises a big head pressing plate 16, the two big head pressing plates 16 are both arranged at the middle position of the top ends of the two big head bases 17, first strip-shaped sliding holes 21 are formed in the big head pressing plate 16, and first pins 15 used for pinning the big head pressing plate 16 are further arranged in the first strip-shaped sliding holes 21; the small head positioning assembly comprises small head V blocks 10, the two small head V blocks 10 are arranged at the left side of the small head V-shaped seat 7, the two small head V blocks 10 jointly form a V shape, third strip-shaped sliding holes 9 are formed in the two small head V blocks 10, and third pins 8 for pinning the small head V blocks 10 are arranged in the third strip-shaped sliding holes 9; the small-head pressing assembly comprises a small-head pressing plate 4, the small-head pressing plate 4 is arranged at one side of a small-head base 14, a fourth sliding hole 5 is formed in the small-head pressing plate 4, and a fourth pin 6 used for pinning the small-head pressing plate 4 is arranged in the fourth sliding hole 5; the small-head positioning pin seat 24 is also provided with a small-head positioning pin 11 for positioning the small-head end of the connecting rod; according to the utility model, through the arranged pin and the strip-shaped sliding hole, the part can be correspondingly adjusted when the connecting rod is clamped, so that the connecting rods with different sizes can be conveniently processed, and the novel connecting rod processing device can process a plurality of procedures of the connecting rod through one clamp, so that the time wasted by replacing the clamp and the occupied clamp are greatly saved, and the processing of the connecting rod is more convenient.
The working principle of the utility model is as follows: when the utility model is used, firstly, the procedure 1 is processed, the connecting rod is placed on the clamp, the big head hole of the connecting rod is centered by the pin of the big head positioning pin 20, the small head hole is adjusted the small head base 14 according to the center distance, the small head hole of the connecting rod is a blind hole at present, so the small head adopts two small head V blocks 10 to position, the positions of the small head V blocks 10 and the small head V-shaped base 7 are adjusted, so that the two small head V blocks 10 are tightly attached to the excircle of the small head of the connecting rod, the big head pressing plate 16 and the small head pressing plate 4 are pressed, the big head positioning pin 20 is pulled out to start processing the small head hole, the procedures 2, 3, 4 and 5 are the same in clamping and working principle, the connecting rod is placed on the clamp, the big head positioning pin 20 is centered, the center distance is adjusted in the procedure 1, and the center distance is not changed in the processing process, so the small head base does not need to be adjusted again, the small head is processed with a through hole, therefore, the small head adopts the small head positioning pin 11 to fix the angular position, the small head V block 10 is withdrawn to avoid interference, the large head pressing plate 16 and the small head pressing plate 4 are pressed, and the large head positioning pin 20 and the small head positioning pin 11 are pulled out to start processing.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. Multifunctional connecting rod anchor clamps, including bottom plate (1), first spout (2) and second spout (3), its characterized in that: the lower end of the first sliding chute (2) is arranged at the lower end of the bottom plate (1), the second sliding chute (3) is arranged at the upper end of the bottom plate (1), the first sliding chute (2) and the second sliding chute (3) are perpendicular to each other, the two sides of the first sliding chute (2) are connected with big-end bases (17) in a sliding mode, the two sides of the two big-end bases (17) are provided with fifth strip-shaped sliding holes (19), and fifth pins (18) used for pinning the big-end bases (17) are arranged in the fifth strip-shaped sliding holes (19);
a big head positioning component for positioning the big head end of the connecting rod is arranged between the two big head bases (17), and big head pressing components for fixing the big head end of the connecting rod are arranged on the two big head bases (17);
one end of the second chute (3) is provided with a small-head V-shaped seat (7), the other end of the second chute (3) is provided with a small-head base (14), a small head positioning block (25) is fixedly connected on the small head base (14), second strip-shaped sliding holes (12) are respectively arranged on the small head V-shaped seat (7) and the two sides of the small head base (14), second pins (13) for pinning the small-head V-shaped seat (7) and the small-head base (14) are arranged in the second strip-shaped sliding holes (12), a small-head positioning pin seat (24) is fixedly connected to one side of the small-head V-shaped seat (7) close to the small-head base (14), the small-head V-shaped seat (7) is also provided with a small-head positioning component for positioning the small-head end of the connecting rod, and a small head pressing component for fixing the small head end of the connecting rod is further arranged on the small head base (14).
2. The multifunctional connecting rod clamp as claimed in claim 1, wherein the big-head positioning assembly comprises a big-head positioning pin seat (22), the big-head positioning pin seat (22) is fixedly connected to the first sliding groove (2) at a position between the two big-head bases (17), a big-head positioning block (23) is further arranged between the two big-head bases (17), and a big-head positioning pin (20) for being matched with the big-head positioning pin seat (22) to pin the big-head end of the connecting rod is arranged in the big-head positioning block (23) in a penetrating manner.
3. The multifunctional connecting rod clamp as claimed in claim 1, wherein the large-head pressing assembly comprises a large-head pressing plate (16), the two large-head pressing plates (16) are both disposed at a middle position of top ends of two large-head bases (17), a first strip-shaped sliding hole (21) is disposed on each large-head pressing plate (16), and a first pin (15) for pinning the large-head pressing plate (16) is further disposed in the first strip-shaped sliding hole (21).
4. The multifunctional connecting rod clamp as claimed in claim 1, wherein the small head positioning assembly comprises a small head V-shaped block (10), the two small head V-shaped blocks (10) are arranged at the left side of the small head V-shaped seat (7), the two small head V-shaped blocks (10) jointly form a V shape, third strip-shaped sliding holes (9) are formed in the two small head V-shaped blocks (10), and third pins (8) used for pinning the small head V-shaped blocks (10) are arranged in the third strip-shaped sliding holes (9).
5. The multifunctional connecting rod clamp as claimed in claim 1, wherein the small end positioning pin seat (24) is further provided with a small end positioning pin (11) for positioning the small end of the connecting rod.
6. The multifunctional connecting rod clamp as claimed in claim 1, wherein the small-head pressing assembly comprises a small-head pressing plate (4), the small-head pressing plate (4) is arranged at one side of the small-head base (14), a fourth sliding hole (5) is formed in the small-head pressing plate (4), and a fourth pin (6) for pinning the small-head pressing plate (4) is arranged in the fourth sliding hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120102885.1U CN216138499U (en) | 2021-01-14 | 2021-01-14 | Multifunctional connecting rod clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120102885.1U CN216138499U (en) | 2021-01-14 | 2021-01-14 | Multifunctional connecting rod clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216138499U true CN216138499U (en) | 2022-03-29 |
Family
ID=80800446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120102885.1U Expired - Fee Related CN216138499U (en) | 2021-01-14 | 2021-01-14 | Multifunctional connecting rod clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216138499U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114871511A (en) * | 2022-06-09 | 2022-08-09 | 安庆中船柴油机有限公司 | Hobbing clamp for diesel engine connecting rod |
| CN115255438A (en) * | 2022-07-26 | 2022-11-01 | 承德苏垦银河连杆有限公司 | Boring machining method for elliptical hole at small end of connecting rod |
-
2021
- 2021-01-14 CN CN202120102885.1U patent/CN216138499U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114871511A (en) * | 2022-06-09 | 2022-08-09 | 安庆中船柴油机有限公司 | Hobbing clamp for diesel engine connecting rod |
| CN114871511B (en) * | 2022-06-09 | 2023-11-03 | 安庆中船柴油机有限公司 | Gear hobbing clamp for diesel engine connecting rod |
| CN115255438A (en) * | 2022-07-26 | 2022-11-01 | 承德苏垦银河连杆有限公司 | Boring machining method for elliptical hole at small end of connecting rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220329 |