CN111230538A - Multi-clamp tool for piston connecting rod and operation method of multi-clamp tool - Google Patents
Multi-clamp tool for piston connecting rod and operation method of multi-clamp tool Download PDFInfo
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- CN111230538A CN111230538A CN202010126437.5A CN202010126437A CN111230538A CN 111230538 A CN111230538 A CN 111230538A CN 202010126437 A CN202010126437 A CN 202010126437A CN 111230538 A CN111230538 A CN 111230538A
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000003780 insertion Methods 0.000 claims description 30
- 230000037431 insertion Effects 0.000 claims description 30
- 238000003825 pressing Methods 0.000 claims description 29
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 12
- 238000003754 machining Methods 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 241001270131 Agaricus moelleri Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/061—Work-clamping means adapted for holding a plurality of workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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Abstract
The invention relates to a multi-clamp tool for a piston connecting rod and an operation method thereof, wherein the multi-clamp tool comprises a bottom plate, a cover plate and a fixed seat, wherein the fixed seat is used for being connected with a workbench of a numerical control machining center; the cover plate is provided with a plurality of clamps for fixing the piston connecting rod along the length direction. The invention has the advantages that the plurality of clamps can fix the plurality of piston connecting rods on the bottom plate, then the bottom plate is fixed on the workbench of the numerical control machining center through the fixing seat, and the plurality of piston connecting rods are machined at the same time, so that the effect of improving the production efficiency is achieved.
Description
Technical Field
The invention relates to the technical field of automobile piston connecting rod machining equipment, in particular to a multi-clamp tool for a piston connecting rod and an operation method thereof.
Background
The piston is a reciprocating element in the cylinder body of the automobile engine. The basic structure of the piston can be divided into a crown, a crown and a skirt. The piston crown is the main part that makes up the combustion chamber and its shape is related to the combustion chamber form chosen. The gasoline engine mostly adopts a flat-top piston, and has the advantage of small heat absorption area. The top of the piston of a diesel engine often has various pits, the specific shape, position and size of which must be adapted to the requirements of the mixture formation and combustion of the diesel engine. The piston is taken as a typical automobile key part and has strong technological characteristics in the aspect of cutting processing. In the domestic piston manufacturing industry, a machining production line is generally formed by a general machine tool and special equipment combined with piston process characteristics, so that the special equipment becomes key equipment for piston cutting, and the function and precision of the special equipment directly influence the quality index of the key characteristics of a final product.
Chinese patent No. CN208840894U discloses a tooling for machining a large and small hole of an automobile engine connecting rod, which comprises a bottom plate, wherein the upper end surface of the bottom plate is provided with a flatness adjusting mechanism, a small end positioning mechanism, a large end pressing mechanism, a side abutting mechanism, a side pressing mechanism and a top pressing mechanism.
When the piston connecting rod of the automobile is machined, the piston connecting rod is usually machined through a numerical control machining center, the tool can only clamp and fix one connecting rod for machining at each time, and production efficiency is low.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a multi-clamp tool for a piston connecting rod and an operation method thereof.
The invention aims at: the utility model provides a many anchor clamps frock for piston rod, it can be processed on fixing a frock with a plurality of piston rod, reaches the effect that improves production efficiency.
The second purpose of the invention is that: the operating method applied to the multi-clamp tool can fix a plurality of piston connecting rods on one tool for processing, and the effect of improving the production efficiency is achieved.
The above object of the present invention is achieved by the following technical solutions:
a multi-clamp tool for a piston connecting rod comprises a bottom plate, a cover plate and a fixed seat, wherein the fixed seat is used for being connected with a workbench of a numerical control machining center, the bottom plate is detachably connected with the fixed seat, supporting columns are arranged at the two ends of the top of the bottom plate along the length direction of the bottom plate along the vertical direction, the cover plate is positioned right above the bottom plate, and the two ends of the cover plate in the length direction are detachably connected with the two supporting columns; a plurality of clamps for fixing the piston connecting rod are arranged on the cover plate along the length direction of the cover plate; the clamp comprises a screw and a triangular pressing plate, and the screw penetrates through the cover plate in the vertical direction and is in threaded connection with the cover plate; the bottom end of the screw rod is rotatably connected with the triangular pressing plate, and the top end of the screw rod is provided with a rotating handle along the circumferential direction of the screw rod.
Through adopting above-mentioned technical scheme, through rotatory handle rotation screw rod for the triangle clamp plate goes up and down to fix piston rod centre gripping on the bottom plate, is equipped with a plurality of anchor clamps on the apron and fixes a plurality of piston rod on the bottom plate simultaneously, and rethread fixing base fixes the bottom plate on numerical control machining center's workstation, processes a plurality of piston rod simultaneously, reaches the effect that improves production efficiency.
The present invention in a preferred example may be further configured to: the top of the triangular pressing plate is sequentially provided with two guide rods along the width direction of the cover plate, and the two guide rods penetrate through the cover plate along the vertical direction and are connected with the cover plate in a sliding mode.
Through adopting above-mentioned technical scheme, the setting of guide bar can avoid the triangle clamp plate to rotate from the driven when the screw rod rotates, ensures the stable accurate decline that rises of triangle clamp plate, fixes on the bottom plate with the accurate firm of piston rod.
The present invention in a preferred example may be further configured to: a plurality of the clamps are arranged along the length direction of the cover plate in a staggered manner.
Through adopting above-mentioned technical scheme, the crisscross setting of a plurality of anchor clamps can reduce the distance between the adjacent anchor clamps for can hold more anchor clamps on the frock of fixed length, can fix more piston rod simultaneously, reach the effect that improves production efficiency.
The present invention in a preferred example may be further configured to: three corners of the triangular pressing plate are rotatably connected with abutting columns along the vertical direction.
Through adopting above-mentioned technical scheme, three butt post is located three angles of triangle clamp plate, can be with more firm the fixing on the bottom plate of piston rod to butt post and triangle clamp plate threaded connection can adjust the distance of butt post bottom to triangle clamp plate according to piston rod's actual conditions, when making the triangle clamp plate push down, the piston rod can be laminated at the top of butt post, promotes the steadiness of the fixed piston rod of anchor clamps.
The present invention in a preferred example may be further configured to: the bottom plate be equipped with a plurality of columniform bosss, it is a plurality of the boss is with a plurality of butt post one-to-one and set up from top to bottom.
Through adopting above-mentioned technical scheme, the setting of boss can be raised by fixed piston rod, and the piece that the convenience will produce man-hour washes away, and a plurality of bosss are the setting from top to bottom with a plurality of butt post one-to-ones simultaneously, can be stable fix piston rod.
The present invention in a preferred example may be further configured to: the fixing seat is provided with two connecting round tables along the length direction, the tops of the two connecting round tables are provided with insertion grooves, and the bottom of the bottom plate is provided with two insertion columns which are used for being in insertion fit with the insertion grooves.
Through adopting above-mentioned technical scheme, the setting of inserting post and insertion groove makes things convenient for the connection and the dismantlement of bottom plate and fixing base.
The present invention in a preferred example may be further configured to: the bottom of the insertion column is upwards sunken to form a positioning groove, and a positioning column is arranged at the bottom of the insertion groove along the vertical direction.
Through adopting above-mentioned technical scheme, the setting of constant head tank and reference column is fixed a position the post of inserting for inserting the accurate insertion groove that inserts of post, spacing to the bottom plate simultaneously, prevent that the bottom plate from taking place to rock.
The present invention in a preferred example may be further configured to: the side wall of the insertion groove is provided with a plurality of circular grooves, pneumatic balls are arranged in the circular grooves in a sliding mode, and the bottoms of the circular grooves are communicated with air passages; the lateral wall of the insertion column is provided with a locking groove along the circumferential direction, and the locking groove corresponds to the notch of the circular groove.
Through adopting above-mentioned technical scheme, add on the bottom plate and hold the piston rod who will process after, insert the bottom plate two and insert the post and insert in the insertion groove, then numerical control machining center blows to inserting the post with the pneumatic ball of circular slot through the air flue for pneumatic ball inlay card locking groove locks the bottom plate, when processing is accomplished, no longer ventilates in the air flue, when upwards extracting the bottom plate, and pneumatic ball is extruded back to the circular slot in.
The present invention in a preferred example may be further configured to: and the two ends of the fixing seat are fixedly provided with sliding blocks used for clamping and embedding the fixing seat on the workbench.
Through adopting above-mentioned technical scheme, the setting up of slider is convenient to install the fixing base on the workstation.
The second aim of the invention is realized by the following technical scheme:
an operation method applied to the multi-clamp tool for the piston connecting rod comprises the following steps:
s1, mounting the fixed seat on a workbench of a numerical control machining center;
s2, rotating the screw rod by rotating the handle to lift the triangular pressure plate along the vertical direction;
s3, placing the piston connecting rod to be processed on the bottom plate, and rotating the rotating handle to enable the triangular pressing plate to descend to press the piston connecting rod on the bottom plate;
s4: repeating the step S3 for multiple times, and clamping and fixing the piston connecting rods on the bottom plate;
s5: and (4) installing the bottom plate on the fixed seat, and starting a numerical control mechanic center to process the piston connecting rods.
Through adopting above-mentioned technical scheme, cooperate foretell many anchor clamps frock, can process on fixing a frock with a plurality of piston connecting rods, reach the effect that improves production efficiency.
In summary, the invention includes at least one of the following beneficial technical effects:
1. the rotary handle is rotated to rotate the rotary screw rod through the arrangement of the plurality of clamps, so that the triangular pressing plate is lifted to clamp and fix the piston connecting rods on the bottom plate, the plurality of clamps are arranged on the cover plate, the plurality of piston connecting rods can be fixed on the bottom plate at the same time, the bottom plate is fixed on a workbench of a numerical control machining center through the fixing seat, and the plurality of piston connecting rods are machined at the same time, so that the effect of improving the production efficiency is achieved;
2. the plurality of clamps are arranged in a staggered manner, so that the distance between the adjacent clamps can be reduced, more clamps can be accommodated on the fixture with a fixed length, more piston connecting rods can be fixed at the same time, and the effect of improving the production efficiency is achieved;
3. through the setting of pneumatic ball and locking groove, add on the bottom plate and hold the piston rod who will process after, insert the bottom plate two and insert the post and insert in the insertion groove, then numerical control machining center blows to inserting the post with the pneumatic ball of circular slot through the air flue for pneumatic ball inlay card locking groove locks the bottom plate, when processing is accomplished, no longer ventilates in the air flue, when upwards extracting the bottom plate, and pneumatic ball is extruded back to the circular slot.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic sectional view for showing the connection relationship between the base plate and the fixing base;
fig. 3 is a schematic structural view of a piston rod in the related art.
In the figure, 1, a cover plate; 11. a clamp; 111. a screw; 112. rotating the handle; 113. a triangular pressing plate; 114. a butting post; 115. a guide bar; 2. a base plate; 21. a support pillar; 22. a boss; 23. inserting the post; 231. a locking groove; 232. positioning a groove; 3. a fixed seat; 31. a circular truncated cone is connected; 311. inserting the groove; 312. a positioning column; 313. a circular groove; 314. an airway; 315. pneumatic balls; 32. a slider; 4. a piston rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
referring to fig. 1 and 3, the multi-clamp tool for the piston connecting rod disclosed by the invention comprises a bottom plate 2, a cover plate 1 and a fixed seat 3 connected with a workbench of a numerical control machining center. The bottom plate 2 can be dismantled with fixing base 3 and be connected, and 2 tops of bottom plate all are equipped with support column 21 along vertical direction along its length direction's both ends, apron 1 is located directly over the bottom plate 2 and its length direction's both ends and two support columns 21 pass through the bolt and can dismantle the connection. Be equipped with a plurality of anchor clamps 11 that are used for with piston rod 4 fixed along its length direction on apron 1, can fix a plurality of piston rod 4 on bottom plate 2 simultaneously, rethread fixing base 3 fixes bottom plate 2 on numerical control machining center's workstation, processes a plurality of piston rod 4 simultaneously, reaches the effect that improves production efficiency.
Referring to fig. 1 and 2, the clamp 11 includes a screw 111 and a triangular pressing plate 113, the screw 111 penetrating through the cover plate 1 in a vertical direction and being screw-coupled with the cover plate 1. The top end of the screw 111 is provided with a rotating handle 112 along the circumferential direction thereof, the bottom end of the screw 111 is rotatably connected with the triangular pressing plate 113, and the screw 111 is rotated by the rotating handle 112, so that the triangular pressing plate 113 is lifted to clamp and fix the piston connecting rod 4 on the bottom plate 2. The top of the triangular pressing plate 113 is sequentially provided with two guide rods 115 along the width direction of the cover plate 1, and the two guide rods 115 penetrate through the cover plate 1 along the vertical direction and are connected with the cover plate 1 in a sliding manner. The guide rod 115 is arranged, so that the triangular pressing plate 113 can be prevented from rotating in a driven manner when the screw 111 rotates, stable and accurate ascending and descending of the triangular pressing plate 113 are ensured, and the piston connecting rod 4 is accurately and stably fixed on the bottom plate 2. The plurality of clamps 11 are all staggered along the length direction of the cover plate 1, the distance between the adjacent clamps 11 can be reduced, more clamps 11 can be accommodated on the tool with fixed length, more piston connecting rods 4 can be fixed simultaneously, and the effect of improving the production efficiency is achieved.
Referring to fig. 1 and 2, three corners of the triangular pressing plate 113 are rotatably connected with abutting columns 114 along a vertical direction, the three abutting columns 114 are located at the three corners of the triangular pressing plate 113, the piston connecting rod 4 can be more firmly fixed on the bottom plate 2, the abutting columns 114 are in threaded connection with the triangular pressing plate 113, the distance from the bottom ends of the abutting columns 114 to the triangular pressing plate 113 can be adjusted according to the actual situation of the piston connecting rod 4, when the triangular pressing plate 113 is pressed downwards, the top portions of the abutting columns 114 can be attached to the piston connecting rod 4, and the stability of the piston connecting rod 4 fixed by the clamp 11 is improved. The bottom plate 2 is provided with a plurality of cylindrical bosses 22, and the plurality of bosses 22 and the plurality of abutting columns 114 are arranged up and down in a one-to-one correspondence. The boss 22 can be raised by fixed piston rod 4, and the piece that will produce during processing conveniently washes away, and a plurality of bosses 22 are the setting from top to bottom with a plurality of butt joint posts 114 one-to-one simultaneously, can be stable fix piston rod 4.
Referring to fig. 1 and 2, the fixing base 3 is provided with two connecting circular truncated cones 31 along the length direction thereof, the tops of the two connecting circular truncated cones 31 are provided with insertion grooves 311, and the bottom of the bottom plate 2 is provided with two insertion posts 23 for being in insertion fit with the insertion grooves 311. The bottom of inserting post 23 is sunken formation constant head tank 232 that makes progress, and the tank bottom of insertion groove 311 is provided with reference column 312 along vertical direction, and reference column 312 and constant head tank 232 can be fixed a position inserting post 23 for insert post 23 and accurately insert insertion groove 311, carry on spacingly to bottom plate 2 simultaneously, prevent that bottom plate 2 from taking place to rock. A plurality of circular grooves 313 have evenly been seted up along its circumference on the lateral wall of insertion groove 311, and it is provided with pneumatic ball 315 to slide in circular groove 313, and the tank bottom of a plurality of circular grooves 313 all communicates has air flue 314, and the air inlet of air flue 314 is located 3 length direction's of fixing base both ends, and the both ends of fixing base 3 are all fixed to be provided with and are used for inlaying the fixing base block 32 on the workstation with the fixing base block. The outer side wall of the insertion post 23 is formed with a locking groove 231 along the circumferential direction thereof, the locking groove 231 has a semicircular cross section in this embodiment, and the locking groove 231 corresponds to the notches of the circular grooves 313. Fix fixing base 3 on numerical control machining center's workstation through the slider 32 inlay card at both ends, the mouth of blowing on the workstation aligns with the air flue 314 at fixing base 3 both ends this moment, after holding piston connecting rod 4 that will process well on bottom plate 2, insert two of bottom plate 2 bottom and insert in post 23 passes through reference column 312 and the accurate insertion slot 311 of constant head tank 232, then numerical control machining center blows pneumatic ball 315 in circular slot 313 to inserting post 23 through air flue 314, make pneumatic ball 315 inlay card locking groove 231, lock bottom plate 2, when the processing is accomplished, no longer ventilate in the air flue 314, when upwards extracting bottom plate 2, pneumatic ball 315 is extruded back to in the circular slot 313.
The implementation principle of the embodiment is as follows: the piston connecting rod 4 is placed on the boss 22, the screw 111 is rotated to lower the triangular pressing plate 113, so that the end part of the abutting column 114 abuts against the middle part of the piston connecting rod 4 and the piston connecting rod 4 is firmly fixed on the boss 22, at the moment, two ends of the piston connecting rod 4 are in a suspended state, and the operation is repeated to sequentially fix the piston connecting rods 4 on the base plate 2 through the clamps 11. Two inserting columns 23 at the bottom of the bottom plate 2 are accurately inserted into the inserting groove 311 through the positioning column 312 and the positioning groove 232, then the numerical control machining center blows the pneumatic ball 315 in the circular groove 313 to the inserting columns 23 through the air passage 314, so that the pneumatic ball 315 is clamped and embedded into the locking groove 231 to lock the bottom plate 2, and machining can be started at the moment. When the process is completed, the air passage 314 is not vented, and when the base plate 2 is pulled upward, the pneumatic ball 315 is pressed back into the circular groove 313.
Example two:
referring to fig. 1 and 2, an operation method of a multi-clamp tool for a piston connecting rod applied to the first embodiment comprises the following steps:
s1, mounting the fixed seat 3 on a workbench of a numerical control machining center;
on the slider 32 through fixing base 3 both ends will block the workstation of embedding numerical control machining center promptly, be equipped with two stands on numerical control machining center's the workstation, the spout has all been seted up to the relative one side that sets up of two stands, with fixing base 3 inlay card spout in, the gas outlet of workstation aligns with the air inlet of the air flue 314 at fixing base 3 both ends in the spout this moment.
S2, rotating the screw 111 by rotating the handle 112 to make the triangular pressing plate 113 rise along the vertical direction;
s3, placing the piston connecting rod 4 (refer to figure 3) to be processed on the bottom plate 2, rotating the rotary handle 112 to make the triangle pressing plate 113 descend to press the piston connecting rod 4 on the bottom plate 2;
at this time, the abutment post 114 at the bottom of the triangular presser plate 113 clamps and fixes the piston rod 4 in engagement with the boss 22 on the base plate 2, and presses the piston rod 4 against the base plate 2.
S4: repeating the step S3 for many times, and clamping and fixing the piston connecting rods 4 on the bottom plate 2; at this time, the plurality of piston rods 4 are alternately arranged on the base plate 2 with the fixture 11 fixed.
S5: install bottom plate 2 on fixing base 3, start numerical control mechanic's center and process a plurality of piston connecting rod 4, reach the effect that improves production efficiency.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. The utility model provides a many anchor clamps frock for piston rod which characterized in that: the numerical control machining center comprises a bottom plate (2), a cover plate (1) and a fixed seat (3) used for being connected with a workbench of the numerical control machining center, wherein the bottom plate (2) is detachably connected with the fixed seat (3), supporting columns (21) are arranged at the top of the bottom plate (2) along the two ends of the length direction of the bottom plate along the vertical direction, the cover plate (1) is positioned right above the bottom plate (2), and the two ends of the length direction of the cover plate are detachably connected with the two supporting columns (21); a plurality of clamps (11) for fixing the piston connecting rod (4) are arranged on the cover plate (1) along the length direction of the cover plate; the clamp (11) comprises a screw rod (111) and a triangular pressing plate (113), wherein the screw rod (111) penetrates through the cover plate (1) along the vertical direction and is in threaded connection with the cover plate (1); the bottom end of the screw rod (111) is rotationally connected with the triangular pressing plate (113), and the top end of the screw rod (111) is provided with a rotating handle (112) along the circumferential direction of the screw rod.
2. The multi-clamp tooling for the piston connecting rod of claim 1, wherein: the top of the triangular pressing plate (113) is sequentially provided with two guide rods (115) along the width direction of the cover plate (1), and the two guide rods (115) penetrate through the cover plate (1) along the vertical direction and are connected with the cover plate (1) in a sliding mode.
3. The multi-clamp tooling for the piston connecting rod of claim 1, wherein: the plurality of clamps (11) are arranged in a staggered mode along the length direction of the cover plate (1).
4. The multi-clamp tooling for the piston connecting rod of claim 1, wherein: three corners of the triangular pressing plate (113) are respectively connected with a butting column (114) in a rotating way along the vertical direction.
5. The multi-clamp tooling for the piston connecting rod of claim 4, wherein: the bottom plate (2) be equipped with a plurality of columniform bosss (22), it is a plurality of boss (22) and a plurality of butt joint post (114) one-to-one are setting from top to bottom.
6. The multi-clamp tooling for the piston connecting rod of claim 1, wherein: the fixing seat (3) is provided with two connecting round tables (31) along the length direction of the fixing seat, the top of each connecting round table (31) is provided with an insertion groove (311), and the bottom of the bottom plate (2) is provided with two insertion columns (23) which are used for being in insertion fit with the insertion grooves (311).
7. The multi-clamp tooling for the piston connecting rod of claim 6, wherein: the bottom of the insertion column (23) is upwards sunken to form a positioning groove (232), and a positioning column (312) is arranged at the bottom of the insertion groove (311) along the vertical direction.
8. The multi-clamp tooling for the piston connecting rod of claim 6, wherein: a plurality of circular grooves (313) are formed in the side wall of the insertion groove (311), pneumatic balls (315) are arranged in the circular grooves (313) in a sliding mode, and air passages (314) are communicated with the bottoms of the circular grooves (313); the outer side wall of the insertion column (23) is provided with a locking groove (231) along the circumferential direction of the insertion column, and the locking groove (231) corresponds to the notch of the circular groove (313).
9. The multi-clamp tooling for the piston connecting rod of claim 1, wherein: and the two ends of the fixed seat (3) are fixedly provided with sliding blocks (32) used for clamping and embedding the fixed seat (3) on the workbench.
10. An operation method of the multi-clamp tool for the piston connecting rod, which is applied to any one of claims 1 to 9, is characterized by comprising the following steps:
s1: the fixed seat (3) is arranged on a workbench of a numerical control machining center;
s2: rotating the screw (111) by rotating the handle (112) to lift the triangular pressure plate (113) in the vertical direction;
s3: the piston connecting rod (4) to be processed is placed on the bottom plate (2), and the rotating handle (112) is rotated to enable the triangular pressing plate (113) to descend so as to press the piston connecting rod (4) on the bottom plate (2);
s4: repeating the step S3 for multiple times, and clamping and fixing the piston connecting rods (4) on the bottom plate (2);
s5: the bottom plate (2) is arranged on the fixed seat (3), and the numerical control mechanic center is started to process the piston connecting rods (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010126437.5A CN111230538B (en) | 2020-02-28 | 2020-02-28 | Multi-clamp tool for piston connecting rod and operation method of multi-clamp tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010126437.5A CN111230538B (en) | 2020-02-28 | 2020-02-28 | Multi-clamp tool for piston connecting rod and operation method of multi-clamp tool |
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| Publication Number | Publication Date |
|---|---|
| CN111230538A true CN111230538A (en) | 2020-06-05 |
| CN111230538B CN111230538B (en) | 2021-09-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131376A (en) * | 2021-12-21 | 2022-03-04 | 苏垦银河汽车部件盐城有限公司 | Clamp for multi-process integrated machining of connecting rod |
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| CN211614961U (en) * | 2020-02-28 | 2020-10-02 | 上海通成企业发展有限公司 | Many anchor clamps frock is used to piston connecting rod |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131376A (en) * | 2021-12-21 | 2022-03-04 | 苏垦银河汽车部件盐城有限公司 | Clamp for multi-process integrated machining of connecting rod |
| CN114131376B (en) * | 2021-12-21 | 2024-06-04 | 苏垦银河汽车部件盐城有限公司 | Clamp for connecting rod multi-station integrated machining |
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