CN113352122A - Machining tool for adjusting connecting rod - Google Patents
Machining tool for adjusting connecting rod Download PDFInfo
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- CN113352122A CN113352122A CN202110734702.2A CN202110734702A CN113352122A CN 113352122 A CN113352122 A CN 113352122A CN 202110734702 A CN202110734702 A CN 202110734702A CN 113352122 A CN113352122 A CN 113352122A
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- 238000003754 machining Methods 0.000 title description 11
- 238000012545 processing Methods 0.000 claims abstract description 55
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 238000003825 pressing Methods 0.000 claims description 21
- 238000005452 bending Methods 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 abstract description 3
- 230000009977 dual effect Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 20
- 230000006872 improvement Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010923 batch production Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 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
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a processing tool for adjusting a connecting rod, which comprises: the clamping mechanism is used for clamping an adjusting connecting rod blank, the adjusting connecting rod blank is used for manufacturing an adjusting connecting rod and comprises a round rod section and a non-round rod section, and the clamping mechanism is provided with a plurality of clamping holes; and the positioning mechanism is arranged on one side of the clamping mechanism, which is close to the non-circular rod section of the adjusting connecting rod blank, and is provided with a positioning groove matched with the non-circular rod section, and the positioning groove is used for limiting the direction and the position of the adjusting connecting rod blank. According to the invention, the plurality of clamping holes are formed in the clamping mechanism, so that the processing requirement of processing a plurality of adjusting connecting rods in a single batch is met, and the production efficiency of the adjusting connecting rods can be greatly improved; set up the constant head tank with non-round rod section looks adaptation in positioning mechanism, can align at the axis direction to adjusting connecting rod blank, can keep unanimous angle in the circumferencial direction again, help realizing dual location purpose, can show and reduce the positioning time, promote and change dress efficiency.
Description
Technical Field
The invention relates to the technical field of tools, in particular to a machining tool for an adjusting connecting rod.
Background
The adjusting connecting rod is a commonly used connecting piece of an actuator in the field of transmission machinery such as automobiles, the quality and the service life of the adjusting connecting rod directly influence the maintenance period and the transmission reliability of the whole transmission system, and in addition, along with the social progress and the vigorous development of the industries such as automobiles, the market demand of the adjusting connecting rod is huge and still shows a growing trend, so the processing quality and the production efficiency of the adjusting connecting rod are always the key points of attention in the technical field.
Because the adjusting connecting rod is a small part used in the field of transmission machinery, such as the field of automobiles, in view of the limitation of the appearance of parts, a tool is needed, in the prior art, a simple tool is usually used for processing and manufacturing, only one part can be clamped and processed at each time, the processing efficiency is low, and in order to meet the huge demand, manual configuration has to be added to make up the defect of low efficiency of the simple tool.
Therefore, a processing tool which is simple in structure, convenient to disassemble and assemble and high in processing efficiency and meets the requirement of batch processing is urgently needed in the technical field.
Disclosure of Invention
In order to solve the technical problems, the invention provides the machining tool which is simple in structure, convenient to disassemble and assemble and capable of machining a plurality of adjusting connecting rods in a single batch.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a processing frock for adjusting connecting rod includes: the clamping mechanism is used for clamping an adjusting connecting rod blank, the adjusting connecting rod blank is used for manufacturing an adjusting connecting rod, the adjusting connecting rod blank comprises a round rod section and a non-round rod section, and the clamping mechanism is provided with a plurality of clamping holes matched with the round rod section in shape; the positioning mechanism is arranged on one side, close to the non-circular rod section of the adjusting connecting rod blank, of the clamping mechanism, and is provided with a positioning groove matched with the non-circular rod section, and the positioning groove is used for limiting the direction and the position of the adjusting connecting rod blank.
The beneficial effect of adopting above-mentioned technical scheme is: the problems that the processing efficiency of the adjusting connecting rods is low, the labor cost is high and the requirement for mass production cannot be met in the prior art are fully considered, the processing requirement for processing a plurality of adjusting connecting rods in a single batch can be met by arranging a plurality of clamping holes in the clamping mechanism, and the production efficiency of the adjusting connecting rods can be greatly improved; in addition, because the adjusting connecting rod is equipped with round rod section and non-round rod section, have the asymmetric characteristics in both ends, one end needs at the perpendicular to axis direction processing hole, and the other end needs at axial direction processing screw hole, consequently, need carry out the accurate positioning to adjusting connecting rod at circumferencial direction and axial direction, just can satisfy the machining precision requirement of batch production processing, consequently, set up in positioning mechanism with the constant head tank of non-round rod section adaptation can align at the axis direction to adjusting connecting rod blank, can keep the same angle again at the circumferencial direction, helps realizing dual location effect, and the operation of being convenient for is favorable to reducing the positioning time, promotes and trades dress efficiency.
As a further improvement of the technical scheme of the invention, the clamping mechanism comprises a first clamping block, a second clamping block and a clamping connecting piece, wherein a plurality of first grooves are arranged on the first clamping block, second grooves corresponding to the first grooves are arranged on the second clamping block, and the first grooves and the second grooves are constructed into the clamping holes; the first clamping block and the second clamping block are detachably connected through the clamping connecting piece.
The beneficial effect of adopting above-mentioned technical scheme is: on one hand, the first clamping block and the second clamping block are arranged in a split manner, and the first groove and the second groove are arranged in a matched manner, so that on the other hand, the clamping requirements of adjusting connecting rods with different specifications can be met; on the other hand, the structure characteristics of the adjusting connecting rod blank are adapted, and the adjusting connecting rod is convenient to clamp.
As a further improvement of the technical solution of the present invention, the number of the second clamping blocks is two or more, and the sum of the number of the second grooves of the two or more second clamping blocks is equal to the number of the first grooves.
The beneficial effect of adopting above-mentioned technical scheme is: the number of the second clamping blocks is more than two, so that the adjusting connecting rod blanks can be clamped and installed at different clamping holes independently according to actual needs, all disassembly and assembly are not needed, the disassembly and assembly workload is reduced, and the use is more flexible; on the other hand, the second clamping block is connected with the first clamping block through the clamping connecting piece, so that the stress is uniform, and the clamping is firmer and more reliable.
As a further improvement of the technical scheme of the invention, the clamping connector comprises a threaded connector, and the first clamping block or the second clamping block is provided with a threaded through hole matched with the threaded connector.
The beneficial effect of adopting above-mentioned technical scheme is: the threaded connecting piece is used as a clamping connecting piece, so that the structure is simple, the connection is reliable, and the disassembly and the assembly are convenient.
As a further improvement of the technical scheme of the invention, the positioning groove is a through groove, the first clamping block is provided with a protruding rib which is matched with the positioning groove, and the positioning mechanism is fixedly connected with the clamping mechanism and is inserted into the through groove through the protruding rib for positioning.
The beneficial effect of adopting above-mentioned technical scheme is: the constant head tank sets up to logical groove, and processing convenient and fast, the function of constant head tank has effectively been expanded in the setting of protruding rib, can satisfy the location to adjusting the connecting rod, can satisfy the location that positioning mechanism and fixture are connected again to keep positioning mechanism and fixture's relative position's precision, be favorable to further promoting positioning mechanism's positioning accuracy.
As a further improvement of the technical scheme of the invention, the outer surface of the processing tool is provided with a limiting guide groove, the cross section of the limiting guide groove is an isosceles triangle, the vertex angle of the isosceles triangle is the bottom of the limiting guide groove, the limiting guide groove comprises a longitudinal groove and a transverse groove, the longitudinal groove is perpendicular to the axis of the adjusting connecting rod blank, and the transverse groove is parallel to the axis of the adjusting connecting rod blank.
The beneficial effect of adopting above-mentioned technical scheme is: the arrangement of the limiting guide groove facilitates limiting of the processing tool on one hand, and the position of the adjusting connecting rod blank is always kept stable in the hole position processing process; in addition, when different adjusting connecting rod blanks in the processing tool need to be subjected to hole position processing, the processing tool or a drill bit for processing the hole position can be moved accurately along the preset direction, and a guiding effect is achieved.
As a further improvement of the technical scheme of the invention, the concave surfaces of the first groove and the second groove are provided with elastic anti-slip layers.
The beneficial effect of adopting above-mentioned technical scheme is: the elastic anti-slip layer can further enhance the clamping effect of the clamping hole and prevent the adjusting connecting rod blank from shifting or rotating in the hole site processing process.
As a further improvement of the technical solution of the present invention, a first through hole is formed in the first clamping block, a second through hole having the same aperture as the first through hole is correspondingly formed in the second clamping block, the clamping connector includes a quick fixing element having an outer diameter matched with the first through hole and the second through hole, the quick fixing element includes a folding bar, a connecting rod and a folding pressing rod, two ends of the connecting rod are respectively a bottom end and a top end, a middle portion of the folding bar is hinged to the bottom end of the connecting rod, a receiving groove for receiving the folding bar is formed in the bottom end of the connecting rod, the folding pressing rod is hinged to the top end of the connecting rod, and a pressing protrusion is formed on one side of the folding pressing rod.
The beneficial effect of adopting above-mentioned technical scheme is: the quick fixing element is arranged, so that the fixed connection time between the second clamping block and the first clamping block can be greatly saved, and the replacement efficiency of the machining tool is further powerfully improved.
As a further improvement of the technical solution of the present invention, a first sinking groove coaxial with the first through hole is provided at the bottom of the first clamping block far from the second clamping block, the depth of the first sinking groove is not less than the outer diameter of the folding bar, and the diameter of the first sinking groove is not less than the length of the folding bar.
The beneficial effect of adopting above-mentioned technical scheme is: the setting of first heavy groove is convenient for accomodate folding shelves pole, avoids folding shelves pole protrusion to the bottom surface of first grip block to influence the fixed of processing work piece.
As a further improvement of the technical scheme of the invention, a second sinking groove coaxial with the second through hole is formed in the top of the second clamping block far away from the first clamping block, an arc-shaped check groove is formed in the side surface of the second sinking groove, at least one opening is formed in the second sinking groove, the opening penetrates from the top of the second clamping block to the arc-shaped check groove, the bending diameters of the bottom surfaces of the opening and the arc-shaped check groove are not smaller than the maximum rotation diameter of the folding pressing rod, the width of the opening and the height of the arc-shaped check groove are not smaller than the outer diameter of the tail end of the folding pressing rod, and the bending diameter of the side surface of the second sinking groove is smaller than the maximum rotation diameter of the folding pressing rod.
The beneficial effect of adopting above-mentioned technical scheme is: the cooperation setting of the heavy groove of second, arc check groove and opening is convenient for accomodate and through the folding compressing rod of rotatory quick locking, prevents to fold compressing rod not hard up phenomenon appear when carrying out hole site processing to adjusting connecting rod blank to the influence is to the centre gripping location stability of adjusting connecting rod blank.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic front view of a machining tool configuration of the present invention;
FIG. 2 is a schematic side view of a tooling configuration of the present invention;
FIG. 3 is a schematic bottom view of the tooling configuration of the present invention;
FIG. 4 is a schematic bottom view of another alternative tooling configuration of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4 at I;
FIG. 6 is a schematic view of the second clamping block of FIG. 5 in the direction A;
the corresponding part names indicated by the numbers in the figures are as follows:
adjusting the connecting rod blank 01; a round rod section 011; a non-circular stem section 012; a clamping mechanism 1; a clamping hole 11; a first clamping block 12; a first groove 121; a threaded through bore 122; projecting ribs 123; a first through-hole 124; a first sink 125; a second clamping block 13; a second groove 131; a second through hole 132; a second sink tank 133; an arcuate check groove 134; a gap 135; a clamping connection 14; a threaded connection 141; a quick-fixing element 142; a folding bar 1421; a connecting bar 1422; a folding hold down bar 1423; a receiving recess 1424; a compression protrusion 1425; a positioning mechanism 2; a positioning groove 21; a limiting guide groove 3; a longitudinal groove 31; the lateral grooves 32; an elastic anti-slip layer 4.
Detailed Description
In order to facilitate an understanding of the invention, the invention will be described more fully and in detail below with reference to the accompanying drawings and preferred embodiments, but the scope of the invention is not limited to the specific embodiments below. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In order to realize the purpose of the invention, the technical scheme provided by the invention is as follows:
in some embodiments of the present invention, as shown in fig. 1-3, a machining tool for adjusting a connecting rod is disclosed, comprising: the clamping mechanism 1 is used for clamping an adjusting connecting rod blank 01, the adjusting connecting rod blank 01 is used for manufacturing an adjusting connecting rod, the adjusting connecting rod blank 01 comprises a round rod section 011 and a non-round rod section 012, and the clamping mechanism 1 is provided with a plurality of clamping holes 11 matched with the round rod section 011 in shape; the positioning mechanism 2 is arranged on one side of the clamping mechanism 1 close to the non-circular rod section 012 of the adjusting connecting rod blank 01, the positioning mechanism 2 is provided with a positioning groove 21 matched with the non-circular rod section 012, and the positioning groove 21 is used for limiting the direction and position of the adjusting connecting rod blank 01.
The beneficial effect of adopting above-mentioned technical scheme is: the problems that the processing efficiency of the adjusting connecting rods is low, the labor cost is high and the requirement for mass production cannot be met in the prior art are fully considered, the processing requirement for processing a plurality of adjusting connecting rods in a single batch can be met by arranging a plurality of clamping holes in the clamping mechanism, and the production efficiency of the adjusting connecting rods can be greatly improved; in addition, because the adjusting connecting rod is equipped with round bar section and non-round bar section, have the asymmetric characteristics in both ends, one end needs to be in perpendicular to axis direction processing hole, the other end needs to be at axial direction processing screw hole, therefore, need carry out the accurate positioning at circumferencial direction and axial direction to the adjusting connecting rod, just can satisfy the machining precision requirement of batch production processing, therefore, set up the constant head tank with non-round bar section adaptation in positioning mechanism, can align at the axis direction to the adjusting connecting rod blank, again can keep the same angle at the circumferencial direction, help realizing dual location effect, the operation of being convenient for, be favorable to reducing the positioning time, promote and change dress efficiency.
In other embodiments of the present invention, as shown in fig. 3, the clamping mechanism 1 includes a first clamping block 12, a second clamping block 13 and a clamping connector 14, wherein a plurality of first grooves 121 are disposed on the first clamping block 12, a second groove 131 corresponding to the first grooves 121 is disposed on the second clamping block 13, and the first grooves 121 and the second groove 131 are configured as a clamping hole 11; the first clamping block 12 is detachably connected with the second clamping block 13 through a clamping connecting piece 14.
The beneficial effect of adopting above-mentioned technical scheme is: on one hand, the first clamping block and the second clamping block are arranged in a split manner, and the first groove and the second groove are arranged in a matched manner, so that on the other hand, the clamping requirements of adjusting connecting rods with different specifications can be met; on the other hand, the structure characteristics of the adjusting connecting rod blank are adapted, and the adjusting connecting rod is convenient to clamp.
In other embodiments of the present invention, as shown in fig. 3, the number of the second clamping blocks 13 is two or more, and the sum of the number of the second grooves 131 of the two or more second clamping blocks 13 is equal to the number of the first grooves 121.
The beneficial effect of adopting above-mentioned technical scheme is: the number of the second clamping blocks is more than two, so that the adjusting connecting rod blanks can be clamped and installed at different clamping holes independently according to actual needs, all disassembly and assembly are not needed, the disassembly and assembly workload is reduced, and the use is more flexible; on the other hand, the second clamping block is connected with the first clamping block through the clamping connecting piece, so that the stress is uniform, and the clamping is firmer and more reliable.
In other embodiments of the present invention, as shown in fig. 3, the clamping connector 14 includes a threaded connector 141, and the first clamping block 12 or the second clamping block 13 is provided with a threaded through hole 122 adapted to the threaded connector 141.
The beneficial effect of adopting above-mentioned technical scheme is: the threaded connecting piece is used as a clamping connecting piece, so that the structure is simple, the connection is reliable, and the disassembly and the assembly are convenient.
In other embodiments of the present invention, as shown in fig. 1 and 2, the positioning slot 21 is a through slot, the first clamping block 12 is provided with a protruding rib 123 adapted to the positioning slot 21, and the positioning mechanism 2 is fixedly connected to the clamping mechanism 1 and is inserted into the through slot through the protruding rib 123 for positioning.
The beneficial effect of adopting above-mentioned technical scheme is: the constant head tank sets up to logical groove, and processing convenient and fast, the function of constant head tank has effectively been expanded in the setting of protruding rib, can satisfy the location to adjusting the connecting rod, can satisfy the location that positioning mechanism and fixture are connected again to keep positioning mechanism and fixture's relative position's precision, be favorable to further promoting positioning mechanism's positioning accuracy.
In other embodiments of the present invention, as shown in fig. 1 and 2, the outer surface of the processing tool is provided with a limiting guide groove 3, the cross section of the limiting guide groove 3 is an isosceles triangle, the vertex angle of the isosceles triangle is the bottom of the limiting guide groove 3, the limiting guide groove 3 includes a longitudinal groove 31 and a transverse groove 32, the longitudinal groove 31 is perpendicular to the axis of the adjusting connecting rod blank 01, and the transverse groove 32 is parallel to the axis of the adjusting connecting rod blank 01.
The beneficial effect of adopting above-mentioned technical scheme is: the arrangement of the limiting guide groove facilitates limiting of the processing tool on one hand, and the position of the adjusting connecting rod blank is always kept stable in the hole position processing process; in addition, when different adjusting connecting rod blanks in the processing tool need to be subjected to hole position processing, the processing tool or a drill bit for processing the hole position can be moved accurately along the preset direction, and a guiding effect is achieved.
In other embodiments of the present invention, as shown in fig. 4 and 5, the concave surfaces of the first groove 121 and the second groove 131 are provided with the anti-slip layer 4.
The beneficial effect of adopting above-mentioned technical scheme is: the elastic anti-slip layer can further enhance the clamping effect of the clamping hole and prevent the adjusting connecting rod blank from shifting or rotating in the hole site processing process.
In other embodiments of the present invention, as shown in fig. 4 and 5, a first through hole 124 is disposed on the first clamping block 12, a second through hole 132 having the same diameter as the first through hole 124 is correspondingly disposed on the second clamping block 13, the clamping connector 14 includes a quick fixing element 142 having an outer diameter matched with the first through hole 124 and the second through hole 132, the quick fixing element 142 includes a foldable stop bar 1421, a connecting rod 1422 and a foldable pressing bar 1423, two ends of the connecting rod 1422 are respectively a bottom end and a top end, a middle portion of the foldable stop bar 1421 is hinged to the bottom end of the connecting rod 1422, a receiving groove 1424 for receiving the foldable stop bar 1421 is disposed at the bottom end of the connecting rod 1422, the foldable pressing bar 1423 is hinged to the top end of the connecting rod 1422, and a pressing protrusion 1425 is disposed on one side of the foldable pressing bar 1423.
The beneficial effect of adopting above-mentioned technical scheme is: the quick fixing element is arranged, so that the fixed connection time between the second clamping block and the first clamping block can be greatly saved, and the replacement efficiency of the machining tool is further powerfully improved.
In other embodiments of the present invention, as shown in fig. 5, the bottom of the first clamping block 12 away from the second clamping block 13 is provided with a first sinking groove 125 coaxial with the first through hole 124, the depth of the first sinking groove 125 is not less than the outer diameter of the folding bar 1421, and the diameter of the first sinking groove 125 is not less than the length of the folding bar 1421.
The beneficial effect of adopting above-mentioned technical scheme is: the setting of first heavy groove is convenient for accomodate folding shelves pole, avoids folding shelves pole protrusion to the bottom surface of first grip block to influence the fixed of processing work piece.
In other embodiments of the present invention, as shown in fig. 5 and 6, the second clamping block 13 is provided with a second sinking groove 133 on the top portion far away from the first clamping block 12, the second sinking groove 133 is coaxial with the second through hole 132, the side surface of the second sinking groove 133 is provided with an arc-shaped check groove 134, the second sinking groove 133 is provided with at least one opening 135, the opening 135 penetrates from the top portion of the second clamping block 13 to the arc-shaped check groove 134, the bottom surface bending diameters of the opening 135 and the arc-shaped check groove 134 are not smaller than the maximum rotation diameter of the folded pressing rod 1423, the width of the opening 135 and the height of the arc-shaped check groove 134 are not smaller than the outer diameter of the end of the folded pressing rod 1423, and the side surface bending diameter of the second sinking groove 133 is smaller than the maximum rotation diameter of the folded pressing rod 1423.
The beneficial effect of adopting above-mentioned technical scheme is: the cooperation setting of the heavy groove of second, arc check groove and opening is convenient for accomodate and through the folding compressing rod of rotatory quick locking, prevents to fold compressing rod not hard up phenomenon appear when carrying out hole site processing to adjusting connecting rod blank to the influence is to the centre gripping location stability of adjusting connecting rod blank.
The above embodiments are merely illustrative of the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the content of the present invention and implement the present invention, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the scope of the present invention.
Claims (10)
1. The utility model provides a processing frock for adjusting connecting rod which characterized in that includes: a clamping mechanism and a positioning mechanism,
the clamping mechanism is used for clamping an adjusting connecting rod blank, the adjusting connecting rod blank is used for manufacturing an adjusting connecting rod, the adjusting connecting rod blank comprises a round rod section and a non-round rod section, and the clamping mechanism is provided with a plurality of clamping holes matched with the round rod section in shape;
the positioning mechanism is arranged on one side, close to the non-circular rod section of the adjusting connecting rod blank, of the clamping mechanism, and is provided with a positioning groove matched with the non-circular rod section, and the positioning groove is used for limiting the direction and the position of the adjusting connecting rod blank.
2. The processing tool for the adjusting connecting rod according to claim 1, wherein the clamping mechanism comprises a first clamping block, a second clamping block and a clamping connecting piece, a plurality of first grooves are formed in the first clamping block, second grooves corresponding to the first grooves are formed in the second clamping block, and the first grooves and the second grooves are formed into the clamping holes; the first clamping block and the second clamping block are detachably connected through the clamping connecting piece.
3. The processing tool for the adjusting connecting rod as claimed in claim 2, wherein the number of the second clamping blocks is two or more, and the sum of the number of the second grooves of the two or more second clamping blocks is equal to the number of the first grooves.
4. The processing tool for the adjusting connecting rod according to claim 2, wherein the clamping connecting piece comprises a threaded connecting piece, and a threaded through hole matched with the threaded connecting piece is formed in the first clamping block or the second clamping block.
5. The processing tool for the adjusting connecting rod as claimed in claim 1, wherein the positioning groove is a through groove, the first clamping block is provided with a protruding rib adapted to the positioning groove, and the positioning mechanism is fixedly connected to the clamping mechanism and is positioned by inserting the protruding rib into the through groove.
6. The processing tool for the adjusting connecting rod as claimed in claim 2, wherein a limiting guide groove is formed in the outer surface of the processing tool, the cross section of the limiting guide groove is an isosceles triangle, the vertex angle of the isosceles triangle is the bottom of the limiting guide groove, the limiting guide groove comprises a longitudinal groove and a transverse groove, the longitudinal groove is perpendicular to the axis of the adjusting connecting rod blank, and the transverse groove is parallel to the axis of the adjusting connecting rod blank.
7. The processing tool for the adjusting connecting rod as claimed in claim 2, wherein the concave surfaces of the first groove and the second groove are provided with an elastic anti-slip layer.
8. The processing tool for the adjusting connecting rod according to claim 7, wherein a first through hole is formed in the first clamping block, a second through hole with the same aperture as the first through hole is correspondingly formed in the second clamping block, the clamping connecting piece comprises a quick fixing element with the outer diameter matched with the first through hole and the second through hole, the quick fixing element comprises a folding stop rod, a connecting rod and a folding pressing rod, the bottom end and the top end of the connecting rod are respectively arranged at the two ends of the connecting rod, the middle portion of the folding stop rod is hinged to the bottom end of the connecting rod, a containing groove for containing the folding stop rod is formed in the bottom end of the connecting rod, the folding pressing rod is hinged to the top end of the connecting rod, and a pressing protrusion is arranged on one side of the folding pressing rod.
9. The processing tool for the adjusting connecting rod as claimed in claim 8, wherein the first clamping block is provided with a first sinking groove coaxial with the first through hole at the bottom far away from the second clamping block, the depth of the first sinking groove is not less than the outer diameter of the folding stop rod, and the diameter of the first sinking groove is not less than the length of the folding stop rod.
10. The processing tool for adjusting the connecting rod according to claim 8, wherein a second sinking groove coaxial with the second through hole is formed in the top, away from the first clamping block, of the second clamping block, an arc-shaped check groove is formed in the side face of the second sinking groove, at least one opening is formed in the second sinking groove, the opening penetrates through the arc-shaped check groove from the top of the second clamping block, the bottom surface bending diameter of the opening and the bottom surface bending diameter of the arc-shaped check groove are not smaller than the maximum rotation diameter of the folding pressing rod, the width of the opening and the height of the arc-shaped check groove are not smaller than the tail end outer diameter of the folding pressing rod, and the side surface bending diameter of the second sinking groove is smaller than the maximum rotation diameter of the folding pressing rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110734702.2A CN113352122A (en) | 2021-06-30 | 2021-06-30 | Machining tool for adjusting connecting rod |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110734702.2A CN113352122A (en) | 2021-06-30 | 2021-06-30 | Machining tool for adjusting connecting rod |
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| CN113352122A true CN113352122A (en) | 2021-09-07 |
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| CN202110734702.2A Pending CN113352122A (en) | 2021-06-30 | 2021-06-30 | Machining tool for adjusting connecting rod |
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| CN211516755U (en) * | 2019-12-30 | 2020-09-18 | 苏州市贝科德机械有限公司 | Milling machine tool clamp for machining oil cylinder connecting rod |
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Application publication date: 20210907 |