CN217371516U - Pressing and positioning device for milling pin shaft - Google Patents
Pressing and positioning device for milling pin shaft Download PDFInfo
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- CN217371516U CN217371516U CN202221058806.2U CN202221058806U CN217371516U CN 217371516 U CN217371516 U CN 217371516U CN 202221058806 U CN202221058806 U CN 202221058806U CN 217371516 U CN217371516 U CN 217371516U
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- round pin
- pin axle
- pin shaft
- positioning
- milling
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- 238000003801 milling Methods 0.000 title claims abstract description 38
- 238000003825 pressing Methods 0.000 title claims description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 30
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000012545 processing Methods 0.000 description 7
- 238000010923 batch production Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model relates to a round pin axle milling process is with compressing tightly positioner. It has solved the not good problem of round pin axle location effect among the prior art. It includes the round pin axle location pedestal, round pin axle location pedestal up end both sides are equipped with two rows of round pin axle locating component that are the symmetry and set up, round pin axle locating component comprises the round pin axle location structure that a plurality of equidistance set up, and be equipped with two at least round pin axle location stations on every round pin axle location structure, thereby one side that round pin axle location structure kept away from each other is equipped with respectively and can drives the round pin axle on the round pin axle location station that is located same round pin axle location structure and move towards the opposite direction formation and lean on the promotion drive assembly, round pin axle location structure middle part is equipped with and can compresses tightly the rotation clamping mechanism to the round pin axle that is located round pin axle location station. The utility model has the advantages that: the positioning effect is good, the labor intensity is reduced, and the production efficiency is improved.
Description
Technical Field
The utility model relates to a mechanical equipment technical field, concretely relates to round pin axle milling process is with compressing tightly positioner.
Background
As shown in fig. 1, in the elevator chain manufacturing industry, due to the requirement of load characteristics, the pin 5 needs to have a location of the flat opening 74 to ensure that the pin 5 and the chain plate do not rotate relatively.
As shown in fig. 2-3, the conventional method for processing the pin 5 is as follows: the fixed frame 72 is placed on the milling machine workbench 71, the pin shafts 5 are placed in the fixed frame 72 one by one, then the pin shaft fastening screws 73 are clamped manually, and the fixed frame 72 is moved on the milling machine workbench 71 to complete the milling work of the pin shafts 5.
Disclosure of Invention
The utility model aims at the above problem, a reasonable in design, location effectual round pin axle milling process is with compressing tightly positioner is provided.
In order to achieve the above purpose, the utility model adopts the following technical proposal: this round pin axle milling process is with compressing tightly positioner, including the round pin axle location pedestal, round pin axle location pedestal up end both sides are equipped with two rows of round pin axle locating component that are the symmetry and set up, round pin axle locating component comprises the round pin axle location structure that a plurality of equidistance set up, and be equipped with two at least round pin axle location stations on every round pin axle location structure, thereby one side that round pin axle location structure kept away from each other is equipped with respectively and can drives the round pin axle that is located on the round pin axle location station of same round pin axle location structure and form the promotion drive assembly who supports and lean on towards the removal, round pin axle location structure middle part is equipped with can carry out the rotation clamping mechanism that compresses tightly to the round pin axle that is located on the round pin axle location station. Through arranging two rows of pin shaft positioning assemblies on the pin shaft positioning pedestal in a symmetrical mode, the station for processing the pin shaft is increased, the pin shaft positioning pedestal is suitable for batch production, and after the pin shaft enters the pin shaft positioning station, the pin shaft is pushed and compressed by the aid of the pushing and driving assembly, meanwhile, the upper side of the pin shaft is compressed by the aid of the rotating and clamping mechanism, the positioning effect is good, the condition that the pin shaft is unstable in the milling process is effectively avoided, and the processing efficiency is improved.
In foretell round pin axle milling process is with compressing tightly positioner, round pin axle location structure is including setting up the location support body on round pin axle location pedestal, and round pin axle location station sets up at location support body up end and is the sunken setting of V-arrangement, and the location support body is located and has the groove of wearing out that can supply to rotate clamping mechanism one end and wear out between two adjacent round pin axle location stations. The arrangement of the pin shaft positioning station can be used for preliminarily positioning the pin shaft.
In the compressing and positioning device for milling the pin shaft, pin shaft moving gaps are formed between the positioning frame bodies symmetrically arranged in two different pin shaft positioning assemblies, and two ends of the positioning frame bodies positioned in the same group of pin shaft positioning assemblies are kept flush. The arrangement of the pin shaft moving gap can adapt to pin shafts with different sizes for milling, and is favorable for processing by a milling cutter.
In foretell round pin axle milling process is with compressing tightly positioner, rotate clamping mechanism and connect the barrel including rotating, rotate and be equipped with the lifter that can follow rotation and connect the barrel axial lift on the barrel, and be equipped with on the lifter and be the T shape setting and can rotate or the clamping piece assembly support body that goes up and down with the lifter synchronous. When the rotary clamping mechanism is used, the pin shaft can be closely positioned and compressed, and the clamping piece assembling frame body can be moved to the position parallel to the pin shaft positioning station when the pin shaft is subjected to blanking or blanking.
In foretell round pin axle milling process is with compressing tightly positioner, clamping piece assembly support body comprises horizontal part and vertical portion, vertical portion one end and lifter fixed connection, the other end and horizontal part middle part fixed connection, and the horizontal part both ends are equipped with and press from both sides tight clamping jaw, press from both sides tight clamping jaw and wholly be the V-arrangement setting. The arrangement is convenient for compressing the pin shafts with different thicknesses.
In foretell round pin axle milling process is with compressing tightly positioner, promote the drive assembly and include spacing hydro-cylinder, spacing hydro-cylinder output is connected with spacing push pedal, and the length of spacing push pedal is the same with the width of round pin axle location structure, and sets up the round pin axle one end on the round pin axle location station of same round pin axle location structure and be located spacing push pedal one side. The arrangement of the limiting push plate enables the pin shafts on the same pin shaft positioning structure to move synchronously, and linkage is good.
In the compressing and positioning device for milling the pin shaft, the lower end of the limiting push plate is abutted to the height positioning cylinder, and the output end of the limiting oil cylinder is connected with the middle part of the limiting push plate. The arrangement of the height positioning column enables the linkage push plate to keep horizontal movement.
In the compressing and positioning device for milling the pin shaft, the lower part of the pin shaft positioning pedestal is provided with the assembling base, the assembling base is provided with the servo motor capable of driving the lifting rod to rotate or lift, the bottom of the rotary connecting cylinder body is arranged on the assembling base, and the supporting plate frame is arranged between the assembling base and the pin shaft positioning pedestal.
In the compressing and positioning device for milling the pin shaft, one end of the pin shaft positioning pedestal is provided with a control box body which is electrically connected with each servo motor and the pushing and driving assembly. The control box body can uniformly control and adjust all the servo motors and the limiting oil cylinders, and the automation degree is high.
In the compressing and positioning device for milling the pin shaft, the rotatable angle range of the clamping part assembling frame body is 0-90 degrees, and the rotated clamping jaw is positioned at the upper side of the middle part of the pin shaft.
Compared with the prior art, the utility model has the advantages of: reasonable in design, simple structure through the symmetry sets up double round pin axle locating component on round pin axle location pedestal, increases more round pin axle location stations, and the batch production processing of being convenient for can effectively provide machining efficiency to after round pin axle gets into round pin axle location station, utilize hydraulic cylinder and press from both sides tight clamping jaw and fix a position the round pin axle, can be with effectively avoiding the round pin axle to produce unstable condition at the process of milling, excellent in use effect.
Drawings
Fig. 1 is a schematic diagram of the pin structure of the present invention;
FIG. 2 is a schematic view of a conventional pin processing structure;
FIG. 3 is a front view of a conventional pin tooling;
fig. 4 is a schematic view of the overall structure of the present invention;
fig. 5 is a top view of the present invention;
fig. 6 is a side view of the present invention;
fig. 7 is a front view of the present invention.
In the figure, a pin shaft positioning pedestal 1, an assembly pedestal 11, a control box 12, a pin shaft positioning component 2, a pin shaft positioning structure 3, a pin shaft positioning station 31, a positioning frame body 32, a penetrating groove 33, a pin shaft moving gap 34, a pushing driving component 4, a limiting oil cylinder 41, a limiting push plate 42, a height positioning column 43, a pin shaft 5, a rotating clamping mechanism 6, a rotating connection cylinder body 61, a lifting rod 62, a clamping piece assembly frame body 63, a horizontal part 631, a vertical part 632, a clamping jaw 64, a servo motor 7, a milling machine workbench 71, a fixed frame 72, a pin shaft fastening screw 73 and a flat notch 74.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 4-7, this round pin axle milling process is with compressing tightly positioner, including round pin axle location pedestal 1, round pin axle location pedestal 1 up end both sides are equipped with two rows of round pin axle locating component 2 that are the symmetry and set up, round pin axle locating component 2 comprises the round pin axle locating structure 3 that a plurality of equidistance set up, and be equipped with two at least round pin axle location stations 31 on every round pin axle locating structure 3, one side that round pin axle locating structure 3 kept away from each other is equipped with respectively and can drives round pin 5 that is located on the round pin axle locating station 31 of same round pin axle locating structure 3 and move towards opposite direction thereby form the promotion drive assembly 4 that leans on, round pin axle locating structure 3 middle part is equipped with can compress tightly the rotation clamping mechanism 6 of round pin axle 5 that is located round pin axle locating station 31. The round pin axle is put into round pin axle location station 31 through the manipulator on or is taken off, also can select manual material loading according to the processing quantity, after 5 material loadings of round pin axle are accomplished, exert the driving force through promoting drive assembly 4 to 5 one ends of round pin axle, make the round pin axle 5 that is located same axis support each other and lean on, and compress tightly 5 upper ends of round pin axle through rotating clamping mechanism 6, the stability of round pin axle 5 when ensureing to mill, degree of automation is high not only, and the location is effectual moreover, the cost of labor has been practiced thrift, and the production efficiency is improved.
Wherein, the pin shaft positioning structure 3 includes the locating rack body 32 that sets up on the pin shaft positioning pedestal 1, and the setting of the pin shaft positioning station 31 is at the locating rack body 32 up end and is the sunken setting of V-arrangement, and the locating rack body 32 is located and has the groove 33 that wears out that can supply to rotate 6 one end of clamping mechanism between two adjacent two pin shaft positioning stations 31. The pin locating station 31 is a V-shaped recessed arrangement that can be used to accommodate pins 5 of different diameters.
As can be seen, the positioning frame bodies 32 symmetrically arranged in two different pin positioning assemblies 2 have a pin movement gap 34 therebetween, and two ends of the positioning frame bodies 32 located in the same group of pin positioning assemblies 2 are flush with each other. The pin machining gap 34 here is also the milling gap of the pin milling tool.
Further, the rotating clamping mechanism 6 comprises a rotating connecting cylinder 61, a lifting rod 62 capable of lifting along the axial direction of the rotating connecting cylinder 61 is arranged on the rotating connecting cylinder 61, and a clamping piece assembling frame body 63 which is arranged in a T shape and can rotate or lift synchronously with the lifting rod 62 is arranged on the lifting rod 62. When the pin 5 is used for feeding or discharging, the lifting rod rotates to a position parallel to the pin positioning station 31.
Obviously, the clamp assembling frame 63 is composed of a horizontal portion 631 and a vertical portion 632, the vertical portion 632 is fixedly connected to the lifting rod 62 at one end, and fixedly connected to the middle portion of the horizontal portion 631 at the other end, and the clamping jaws 64 are disposed at two ends of the horizontal portion 631, and the clamping jaws 64 are disposed in a V-shape as a whole. Clamping jaws 64 are arranged at both ends of the horizontal portion 631 for synchronously pressing the pin shafts 5 at both sides.
Specifically, the driving component 4 includes a limiting oil cylinder 41, an output end of the limiting oil cylinder 41 is connected with a limiting push plate 42, a length of the limiting push plate 42 is the same as a width of the pin positioning structure 3, and one end of a pin 5 disposed on a pin positioning station 31 of the same pin positioning structure 3 is located on one side of the limiting push plate 42. After the pin 5 enters the pin positioning station 31, the limiting oil cylinder 41 drives the limiting push plate 42 to apply a pushing force to one end of the pin 5, so that the other ends of the pins 5 located on the same axis are abutted against each other and located in the pin moving gap 34.
Furthermore, the lower end of the limit push plate 42 is abutted to a height positioning column 43, and the output end of the limit oil cylinder 41 is connected with the middle part of the limit push plate 42. The arrangement enables the limiting push plate to keep horizontal movement and balance in hand.
More specifically, the lower part of the pin positioning pedestal 1 is provided with an assembly base 11, the assembly base 11 is provided with a servo motor 7 capable of driving the lifting rod 62 to rotate or lift, the bottom of the rotary connection cylinder 61 is arranged on the assembly base 11, and a support plate frame is arranged between the assembly base 11 and the pin positioning pedestal 1.
In detail, one end of the pin positioning pedestal 1 is provided with a control box 12 electrically connected to each servo motor 7 and the push driving assembly 4. The control box 12 can control the servo motor 7 and the limit cylinder 41, so that the single limit push plate 42 can be operated or pushed integrally, and the single lifting rod 62 can be operated or all the lifting rods 62 can be operated synchronously.
Preferably, the clamping member mounting body 63 can rotate through an angle ranging from 0 to 90 degrees, and the rotated clamping jaw 64 is located at the upper middle position of the pin 5.
In summary, the principle of the present embodiment is: at first put into round pin axle location station 31 with round pin axle 5 through the manipulator, utilize round pin axle location station 31 to carry out preliminary location, then exert the motive force to round pin axle 5 one end through spacing push pedal 42 of spacing hydro-cylinder 41 drive, make the round pin axle 5 other end that is located same axis support each other and lean on, at this moment, descend after the clamping piece assembly support body 63 that drives originally with round pin axle location station 31 parallel arrangement rotates 90 degrees through servo motor 7, make clamping jaw 64 compress tightly round pin axle 5 upper end, utilize milling cutter to mill this moment, mill the completion back, clamping piece assembly support body 63 rises and rotates and resets, spacing hydro-cylinder 41 release makes spacing push pedal 42 reset, utilize the manipulator to carry out the unloading to round pin axle 5.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although terms such as the pin positioning pedestal 1, the assembly pedestal 11, the control box 12, the pin positioning assembly 2, the pin positioning structure 3, the pin positioning station 31, the positioning frame body 32, the through groove 33, the pin moving gap 34, the pushing drive assembly 4, the limiting cylinder 41, the limiting push plate 42, the height positioning cylinder 43, the pin 5, the rotating clamping mechanism 6, the rotating connection cylinder body 61, the lifting rod 62, the clamping member assembly frame body 63, the horizontal part 631, the vertical part 632, the clamping jaw 64, the servo motor 7, the milling machine table 71, the fixed frame 72, the pin fastening screw 73, the flat notch 74 and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (10)
1. The utility model provides a round pin axle milling process is with compressing tightly positioner, includes round pin axle location pedestal (1), round pin axle location pedestal (1) up end both sides be equipped with two rows and be the round pin axle locating component (2) that the symmetry set up, its characterized in that, round pin axle locating component (2) constitute by the round pin axle locating structure (3) that a plurality of equidistance set up, and be equipped with two at least round pin axle location stations (31) on every round pin axle locating structure (3), round pin axle locating structure (3) one side of keeping away from each other be equipped with respectively and can drive round pin axle (5) on round pin axle locating station (31) of same round pin axle locating structure (3) and form the promotion drive assembly (4) that leans on towards the opposite direction removal, round pin axle locating structure (3) middle part be equipped with can to be located round pin axle locating station (31) round pin axle (5) carry out the rotation clamping mechanism (6) that compresses tightly, and the rotary clamping mechanism (6) is driven by a servo motor (7) arranged at the bottom of the pin shaft positioning pedestal (1).
2. The pressing and positioning device for milling the pin shaft according to claim 1, wherein the pin shaft positioning structure (3) comprises a positioning frame body (32) arranged on the pin shaft positioning pedestal (1), the pin shaft positioning stations (31) are arranged on the upper end surface of the positioning frame body (32) of the pin shaft (5) and are arranged in a V-shaped concave manner, and a penetrating groove (33) for allowing one end of the rotary clamping mechanism (6) to penetrate out is formed between two adjacent pin shaft positioning stations (31) of the positioning frame body (32).
3. The pressing and positioning device for milling the pin shaft according to claim 2, wherein the pin shaft moving gaps (34) are formed between the positioning frame bodies (32) symmetrically arranged in two different pin shaft positioning assemblies (2), and two ends of the positioning frame bodies (32) in the same group of pin shaft positioning assemblies (2) are kept flush.
4. The pressing and positioning device for milling the pin shaft according to claim 3, wherein the rotary clamping mechanism (6) comprises a rotary connecting cylinder (61), a lifting rod (62) capable of axially lifting along the rotary connecting cylinder (61) is arranged on the rotary connecting cylinder (61), and a clamping member assembling frame body (63) which is arranged in a T shape and can synchronously rotate or lift with the lifting rod (62) is arranged on the lifting rod (62).
5. The pressing and positioning device for milling the pin shaft according to claim 4, wherein the clamping member assembling frame body (63) comprises a horizontal portion (631) and a vertical portion (632), one end of the vertical portion (632) is fixedly connected with the lifting rod (62), the other end of the vertical portion is fixedly connected with the middle of the horizontal portion (631), clamping jaws (64) are arranged at two ends of the horizontal portion (631), and the clamping jaws (64) are arranged in a V-shaped manner as a whole.
6. The pressing and positioning device for milling the pin shaft according to claim 1, wherein the pushing and driving assembly (4) comprises a limiting oil cylinder (41), the output end of the limiting oil cylinder (41) is connected with a limiting push plate (42), the length of the limiting push plate (42) is the same as the width of the pin shaft positioning structure (3), and one end of a pin shaft (5) arranged on a pin shaft positioning station (31) of the same pin shaft positioning structure (3) is positioned on one side of the limiting push plate (42).
7. The pressing and positioning device for milling the pin shaft according to claim 6, wherein the lower end of the limiting push plate (42) is abutted to a height positioning column (43), and the output end of the limiting oil cylinder (41) is connected with the middle part of the limiting push plate (42).
8. The pressing and positioning device for milling the pin shaft according to claim 5, wherein an assembly base (11) is arranged at the lower part of the pin shaft positioning pedestal (1), a servo motor (7) capable of driving the lifting rod (62) to rotate or lift is arranged on the assembly base (11), the bottom of the rotary connecting cylinder (61) is arranged on the assembly base (11), and a supporting plate frame is arranged between the assembly base (11) and the pin shaft positioning pedestal (1).
9. The pressing and positioning device for milling the pin shaft according to claim 8, wherein one end of the pin shaft positioning pedestal (1) is provided with a control box (12) electrically connected with each servo motor (7) and the pushing and driving assembly (4).
10. The pressing and positioning device for milling the pin shaft according to claim 9, wherein the rotatable angle range of the clamping member assembling frame body (63) is 0-90 degrees, and the rotated clamping jaws (64) are positioned at the upper side of the middle part of the pin shaft (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221058806.2U CN217371516U (en) | 2022-04-28 | 2022-04-28 | Pressing and positioning device for milling pin shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221058806.2U CN217371516U (en) | 2022-04-28 | 2022-04-28 | Pressing and positioning device for milling pin shaft |
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| Publication Number | Publication Date |
|---|---|
| CN217371516U true CN217371516U (en) | 2022-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221058806.2U Active CN217371516U (en) | 2022-04-28 | 2022-04-28 | Pressing and positioning device for milling pin shaft |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115625547A (en) * | 2022-11-18 | 2023-01-20 | 江苏星火汽车部件制造有限公司 | A tooling fixture for pin shaft drilling |
| CN117733223A (en) * | 2023-12-26 | 2024-03-22 | 重庆申蓝机械制造有限公司 | A processing device for planetary gear shafts |
-
2022
- 2022-04-28 CN CN202221058806.2U patent/CN217371516U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115625547A (en) * | 2022-11-18 | 2023-01-20 | 江苏星火汽车部件制造有限公司 | A tooling fixture for pin shaft drilling |
| CN117733223A (en) * | 2023-12-26 | 2024-03-22 | 重庆申蓝机械制造有限公司 | A processing device for planetary gear shafts |
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