CN115476098B - Automatic welding tool for shifting fork - Google Patents
Automatic welding tool for shifting fork Download PDFInfo
- Publication number
- CN115476098B CN115476098B CN202211217977.XA CN202211217977A CN115476098B CN 115476098 B CN115476098 B CN 115476098B CN 202211217977 A CN202211217977 A CN 202211217977A CN 115476098 B CN115476098 B CN 115476098B
- Authority
- CN
- China
- Prior art keywords
- positioning
- plate
- shifting fork
- pressing
- sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003466 welding Methods 0.000 title claims abstract description 58
- 230000007246 mechanism Effects 0.000 claims description 60
- 238000003825 pressing Methods 0.000 claims description 55
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 21
- 230000008569 process Effects 0.000 description 12
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The application relates to the technical field of welding tools, in particular to a shifting fork automatic welding tool, which is used for positioning a shifting fork, wherein the shifting fork comprises a shifting fork plate, a sleeve, a self-locking block, a supporting plate, a driving plate, a connecting plate and a shifting fork pair; the shifting fork automatic welding tool comprises a base, a first positioning tool and a second positioning tool, wherein the first positioning tool and the second positioning tool are arranged on the base; the first positioning tool comprises a first support, a first shifting fork plate positioning device, a first positioning mandrel device, a self-locking block positioning device and a quick clamp, wherein the first shifting fork plate positioning device, the first positioning mandrel device, the self-locking block positioning device and the quick clamp are arranged on the first support, the first shifting fork plate positioning device is detachably provided with a shape-following clamp, the second positioning tool comprises a second support, a second shifting fork plate positioning device, a second positioning mandrel device and a driving plate positioning device, the second shifting fork plate positioning device, the second positioning mandrel device and the driving plate positioning device are arranged on the second support, and the automatic shifting fork welding tool is used for effectively reducing the clamping times of a plurality of sub-piece shifting forks, so that disposable clamping, welding forming are realized, the production efficiency is improved, and the product delivery period is shortened.
Description
Technical Field
The application relates to the technical field of welding tools, in particular to a shifting fork automatic welding tool.
Background
The shifting fork is used as a key part in the automobile gearbox, and is required to be high in precision and stable in quality. The common method of manufacture is to press or machine the individual sub-pieces together and then join them together by laser welding or other welding means. However, for the shifting fork with complex structure or more components, in order to ensure the welding accessibility, the shifting fork can only be divided into a plurality of working steps, and the shifting fork is clamped for a plurality of times and welded step by step, so that the production efficiency is low and the delivery period is long.
Disclosure of Invention
The utility model aims at providing a shift fork automatic weld frock, this shift fork automatic weld frock effectively reduces the clamping number of times of a plurality of sub-piece shift forks, realizes disposable clamping, welding shaping, improves production efficiency and product quality stability to can shorten lead time.
Therefore, the embodiment of the application provides a shifting fork automatic welding tool which is used for positioning a shifting fork, wherein the shifting fork comprises a shifting fork plate, a sleeve, a self-locking block, a supporting plate, a driving plate, a connecting plate and a shifting fork pair, the shifting fork plate, the self-locking block, the supporting plate and the driving plate are connected with the outer surface of the sleeve, and the shifting fork pair is connected with the shifting fork plate through the connecting plate; the shifting fork automatic welding tool comprises a base, a first positioning tool and a second positioning tool, wherein the first positioning tool and the second positioning tool are arranged on the base; the first positioning tool comprises a first bracket, a first shifting fork plate positioning device, a first positioning mandrel device, a self-locking block positioning device and a quick clamp, wherein the first shifting fork plate positioning device, the first positioning mandrel device, the self-locking block positioning device and the quick clamp are arranged on the first bracket; the second positioning tool comprises a second bracket, a second shifting fork plate positioning device, a second positioning mandrel device and a driving plate positioning device, wherein the second shifting fork plate positioning device, the second positioning mandrel device and the driving plate positioning device are arranged on the second bracket, the second shifting fork plate positioning device is used for positioning the shifting fork plate, the second positioning mandrel device is used for positioning the sleeve, and the driving plate positioning device is used for positioning the supporting plate and the driving plate.
In one possible implementation, the first fork plate positioning device includes a first positioning mount having a first guide for positioning the fork plate and a first hold-down mechanism for holding down the fork plate on the first positioning mount.
In one possible implementation, the first positioning mount has a first adjustment aperture and a first sliding aperture in communication with the first adjustment aperture; the first hold-down mechanism includes: the first double-sided wedge block is arranged in the first adjusting hole in a sliding manner; the first adjusting cylinder is arranged on the first bracket, and the output end of the first adjusting cylinder is connected with the first double-sided wedge block; the two first mounting brackets are provided with first sliding parts which are arranged in the first sliding holes in a sliding mode and first mounting parts which are connected with the first sliding parts, the first mounting parts are provided with first jacking bolts, and the first sliding parts are provided with first wedge faces matched with the first double-sided wedge blocks; and one ends of the two first supporting springs are respectively abutted with the first positioning mounting seats, and the other ends of the two first supporting springs are respectively abutted with the two first mounting brackets.
In one possible implementation manner, the first positioning mandrel device includes a first positioning shaft and a first propping mechanism, the first positioning shaft is used for positioning the sleeve, and the first propping mechanism is used for compacting the sleeve arranged on the outer peripheral side of the first positioning shaft.
In one possible implementation, the first fork plate positioning device further comprises a positioning column; the conformal clamp comprises: the pressing plate is provided with a positioning hole matched with the positioning column; the positioning seat is arranged on the pressing plate and used for positioning and supporting the shifting fork pair; the primary positioning pin is arranged on the pressing plate and used for positioning the shifting fork pair and the connecting plate; the elastic positioning plug is arranged on the pressing plate and used for abutting against one end, far away from the shifting fork plate, of the shifting fork pair; the handle is arranged on one side of the pressing plate, which is far away from the first shifting fork plate positioning device; and the proximity switch is arranged on the pressing plate.
In one possible implementation manner, the first positioning tool further comprises a third pressing mechanism arranged on the first bracket and used for propping up the shifting fork pair on the conformal clamp.
In one possible implementation, the second fork plate positioning device includes a second positioning mounting seat and a second pressing mechanism, wherein the second positioning mounting seat is used for supporting and positioning the fork plate, and the second pressing mechanism is used for pressing the fork plate on the second positioning mounting seat.
In one possible implementation, the second positioning mount has a second adjustment aperture and a second sliding aperture in communication with the second adjustment aperture; the second hold-down mechanism includes: the second double-sided wedge block is arranged in the second adjusting hole in a sliding manner; the second adjusting cylinder is arranged on the second bracket, and the output end of the second adjusting cylinder is connected with the second double-sided wedge block; the two second mounting brackets are provided with second sliding parts which are arranged in the second sliding holes in a sliding manner and second mounting parts which are connected with the second sliding parts, the second mounting parts are provided with second jacking bolts, and the second sliding parts are provided with second wedge-shaped surfaces matched with the second double-sided wedge-shaped blocks; and one ends of the two second supporting springs are respectively abutted with the second positioning mounting seats, and the other ends of the two second supporting springs are respectively abutted with the two second mounting brackets.
In one possible implementation manner, the second positioning mandrel device includes a second positioning shaft and a second propping mechanism, wherein the second positioning shaft is used for positioning the sleeve, and the second propping mechanism is used for pressing the sleeve arranged on the outer peripheral side of the second positioning shaft.
In one possible implementation, the driving board positioning device includes: the driving plate positioning block is arranged on the second bracket and used for positioning the driving plate so as to enable the driving plate to be in contact with the outer periphery side of the sleeve; the fourth compressing mechanism is arranged on the second bracket and used for compressing the driving plate at the driving plate positioning block; the supporting plate positioning mechanism comprises a positioning cylinder sleeved on the outer peripheral side of the second positioning shaft and a pressing piece connected with the positioning cylinder, and the pressing piece is used for pressing the supporting plate so as to enable the supporting plate to be in butt joint with the driving plate; the output end of the second jacking mechanism is abutted with the end part of the positioning cylinder, so that the other end of the positioning cylinder is abutted with the sleeve.
According to the shifting fork automatic welding tool provided by the embodiment of the application, the shifting fork first welding procedure is positioned through the first positioning tool, the sleeve is positioned mainly through the first positioning mandrel device, the shifting fork plate is positioned through the first shifting fork plate positioning device, the self-locking block is positioned through the first self-locking block positioning device, at the moment, the shifting fork plate and the self-locking block are respectively abutted to the outer surface of the sleeve, the connecting plate and the shifting fork pair are positioned along with the shape clamp, then the quick clamp tightly presses the connecting plate and the shifting fork pair, the positioning of a set of five shifting fork workpieces is completed, the second positioning tool positions the shifting fork in the second welding procedure, the positioning of the semi-finished product, the driving plate and the supporting plate after the first welding procedure is completed is performed, the positioning of the sleeve is mainly through the second positioning mandrel device, the positioning of the shifting fork plate is performed through the driving plate positioning device, the driving plate and the supporting plate are positioned, the welding is sequentially performed after the positioning of the workpieces on the first positioning tool and the second positioning tool, the whole welding fork is completed after one-time welding operation is completed, the number of times of welding is reduced, and the one-time clamping efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief description will be given below of the drawings that are needed in the embodiments or the prior art descriptions, and it is obvious that the drawings in the following description are some embodiments of the present application, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art. In addition, in the drawings, like parts are designated with like reference numerals and the drawings are not drawn to actual scale.
Fig. 1 shows a schematic perspective view of a fork automatic welding tool according to an embodiment of the present application;
fig. 2 shows a schematic perspective view of a first positioning tool according to an embodiment of the present application;
fig. 3 shows a schematic side view of a first positioning tool according to an embodiment of the present application;
FIG. 4 is a schematic perspective view of a first fork plate positioning device according to an embodiment of the present disclosure with a conformal clamp removed;
fig. 5 shows a schematic perspective view of a conformal clamp according to an embodiment of the present application;
FIG. 6 is a schematic view of a three-dimensional structure of a conformal clamp according to another embodiment of the present application;
FIG. 7 is a schematic view showing a planar structure of a first fork positioning device with a conformal clamp removed according to an embodiment of the present application;
fig. 8 shows a schematic perspective view of a second positioning tool according to an embodiment of the present application;
fig. 9 is a schematic cross-sectional view of a second fork positioning device according to an embodiment of the present disclosure;
fig. 10 shows a schematic perspective view of a shift fork according to an embodiment of the present application.
Reference numerals illustrate:
a. a shifting fork; a1, shifting fork plates; a2, a sleeve; a3, self-locking blocks; a4, supporting the plate; a5, driving the plate; a6, connecting a plate; a7, a shifting fork pair;
1. a base;
2. a first positioning tool; 21. a first bracket; 22. a first fork plate positioning device; 221. a shape-following clamp; 2211. a pressing plate; 2212. a positioning seat; 2213. a primary positioning pin; 2214. an elastic positioning plug; 2215. a handle; 2216. a proximity switch; 222. a first positioning mounting seat; 223. a first hold-down mechanism; 2231. a first double-sided wedge block; 2232. a first adjusting cylinder; 2233. a first mounting bracket; 2234. a first support spring; 2235. a first jack bolt; 224. positioning columns; 23. a first positioning mandrel device; 231. a first positioning shaft; 232. a first tightening mechanism; 24. a self-locking block positioning device; 25. a quick clamp; 26. a third hold-down mechanism;
3. a second positioning tool; 31. a second bracket; 32. a second fork plate positioning device; 321. a second positioning mounting seat; 322. a second hold-down mechanism; 3221. a second double-sided wedge block; 3222. a second adjusting cylinder; 3223. a second mounting bracket; 3224. a second support spring; 3225. a second jack bolt; 33. a second positioning mandrel device; 331. a second positioning shaft; 332. a second tightening mechanism; 34. a drive plate positioning device; 341. a drive plate positioning block; 342. a fourth hold-down mechanism; 343. a support plate positioning mechanism; 3431. a positioning cylinder; 3432. and a pressing member.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present application based on the embodiments herein.
Fig. 1 shows a schematic perspective view of a fork automatic welding tool according to an embodiment of the present application;
fig. 2 shows a schematic perspective view of a first positioning tool according to an embodiment of the present application; fig. 3 shows a schematic side view of a first positioning tool according to an embodiment of the present application; FIG. 4 is a schematic perspective view of a first fork plate positioning device according to an embodiment of the present disclosure with a conformal clamp removed; fig. 5 shows a schematic perspective view of a conformal clamp according to an embodiment of the present application; FIG. 6 is a schematic view of a three-dimensional structure of a conformal clamp according to another embodiment of the present application; FIG. 7 is a schematic view showing a planar structure of a first fork positioning device with a conformal clamp removed according to an embodiment of the present application; fig. 8 shows a schematic perspective view of a second positioning tool according to an embodiment of the present application; fig. 9 is a schematic cross-sectional view of a second fork positioning device according to an embodiment of the present disclosure; fig. 10 shows a schematic perspective view of a shift fork according to an embodiment of the present application.
As shown in fig. 1 to 10, an embodiment of the present application provides a fork automatic welding tool for positioning a fork a, where the fork includes a fork plate a1, a sleeve a2, a self-locking block a3, a support plate a4, a driving plate a5, a connection plate a6, and a fork pair a7, and the fork plate a1, the self-locking block a3, the support plate a4, and the driving plate a5 are connected with an outer surface of the sleeve a2, and the fork pair a7 is connected with the fork plate a1 through the connection plate a 6; the shifting fork automatic welding tool comprises a base 1, a first positioning tool 2 and a second positioning tool 3 which are arranged on the base 1.
The first positioning tool 2 comprises a first bracket 21, a first shifting fork plate positioning device 22, a first positioning mandrel device 23, a self-locking block positioning device 24 and a quick clamp 25, wherein the first shifting fork plate positioning device 22 is arranged on the first bracket 21, the first shifting fork plate positioning device 22 is used for positioning a shifting fork plate a1, the first positioning mandrel device 23 is used for positioning a sleeve a2, the self-locking block positioning device 24 is used for positioning a self-locking block a3, a follow-up clamp 221 used for positioning a connecting plate a6 and a shifting fork pair a7 is detachably arranged on the first shifting fork plate positioning device 22, and the quick clamp 25 is used for pressing the connecting plate a6 and the shifting fork pair a7 on the follow-up clamp.
The second positioning tool 3 comprises a second bracket 31, a second shifting fork plate positioning device 32, a second positioning mandrel device 33 and a driving plate positioning device 34, wherein the second shifting fork plate positioning device 32, the second positioning mandrel device 33 and the driving plate positioning device 34 are arranged on the second bracket 31, the second shifting fork plate positioning device 32 is used for positioning a shifting fork plate a1, the second positioning mandrel device 33 is used for positioning a sleeve a2, and the driving plate positioning device 34 is used for positioning a supporting plate a4 and a driving plate a5.
In this application, refer to fig. 1, carry out shift fork a first welding procedure location through first location frock 2, fix a position sleeve a2 mainly through first location dabber device 23, fix a position shift fork board a1 through first shift fork board positioner 22, fix a position from locking piece a3 through first auto-lock piece positioner 24, shift fork board a1 and auto-lock piece a3 are respectively with sleeve a 2's surface butt this moment, install on first shift fork board positioner 22 along with shape anchor clamps 221 and fix a position connecting plate a6 and shift fork pair a7, then quick clamp 25 compresses tightly connecting plate a6 and shift fork pair a7, the location of the five work pieces of completion one set of shift fork is carried out, second location frock 3 fixes a position shift fork a, semi-manufactured goods after the completion of first welding procedure, drive plate a5 and backup pad a4 are fixed a position, fix a position sleeve a2 mainly through second location dabber device 33, fix a position shift fork board a1 through second shift fork board positioner 32, fix a position drive plate a5 and backup pad a4, welding efficiency is carried out on fixing a position connecting plate a2 and the one-time, welding fixture has been shortened, welding fixture welding cycle is shortened, the whole welding fixture has been realized, and welding cycle is shortened, the welding cycle is shortened, and the welding quality is finished.
In some embodiments, referring to fig. 4, the first fork plate positioning device 22 includes a first positioning mount 222 and a first hold-down mechanism 223, the first positioning mount 222 having a first hold-down mechanism 223 for positioning the fork plate a1, the first hold-down mechanism 223 for holding down the fork plate a1 on the first positioning mount 222.
In this application, the first positioning mounting seat 222 has a supporting surface for positioning the shifting fork plate a1, and the positioning of the shifting fork plate a1 is completed by placing the shifting fork plate a1 on the first positioning mounting seat 222, and then the shifting fork plate a1 is compressed by the first compressing mechanism 223, so that the position of the shifting fork plate a1 is fixed.
In some embodiments, referring to fig. 7, the first positioning mount 222 has a first adjustment aperture and a first sliding aperture in communication with the first adjustment aperture; the first pressing mechanism 223 includes: a first double-sided wedge 2231, a first adjustment cylinder 2232, two first mounting brackets 2233, and two first support springs 2234, wherein:
the first double-sided wedge 2231 is slidably disposed within the first adjustment hole.
The first adjusting cylinder 2232 is disposed on the first bracket 21, and an output end of the first adjusting cylinder 2232 is connected with the first double-sided wedge 2231.
The first mounting bracket 2233 has a first sliding portion slidably disposed in the first sliding hole and a first mounting portion connected to the first sliding portion, the first mounting portion being provided with a first tightening bolt 2235, the first sliding portion having a first wedge surface engaged with the first double-sided wedge 2231.
One end of each of the two first support springs 2234 is abutted against the first positioning mounting seat 222, and the other end is abutted against the two first mounting brackets 2233.
In this application, the first double-sided wedge-shaped block 2231 is driven to slide in the first adjusting hole by the first adjusting cylinder 2232, the first mounting brackets 2233 on two sides are respectively driven by the first double-sided wedge-shaped block 2231 to slide along the first sliding hole, so that the two first mounting brackets 2233 move in opposite directions or move in opposite directions, the first supporting bolt 2235 on the first mounting brackets 2233 can be abutted against the outer side of the shifting fork plate a1, and the first positioning mounting seat 222 positions and supports the inner side of the shifting fork plate a1, so that the positioning and fixing of the shifting fork plate a1 are completed, and the first mounting brackets 2233 are convenient to reset by the first supporting springs 2234.
In some embodiments, referring to fig. 2, the first positioning mandrel device 23 includes a first positioning shaft 231 and a first tightening mechanism 232, the first positioning shaft 231 is used for positioning the sleeve a2, and the first tightening mechanism 232 is used for compressing the sleeve sleeved on the outer peripheral side of the first positioning shaft 231.
In this application, sleeve a2 cover is located the periphery side of first location axle 231, telescopic internal diameter and the diameter assorted of first location axle 231, can accomplish the radial location to the sleeve, then compress tightly telescopic tip through first tight mechanism 232 in top, carries out axial positioning to the sleeve, accomplishes the location to the sleeve.
In some embodiments, referring to fig. 4 and 5, the first fork plate positioning device 22 further includes a positioning post 224; the form fitting jig 221 includes: pressure plate 2211, positioning seat 2212, primary positioning pin 2213, elastic positioning plug 2214, handle 2215, and proximity switch 2216, wherein:
the pressing plate 2211 is provided with a positioning hole matched with the positioning column 224.
The positioning seat 2212 is disposed on the pressing plate 2211 and is used for positioning and supporting the shifting fork pair a7.
The primary positioning pin 2213 is disposed on the pressing plate 2211 and is used for positioning the shift fork pair a7 and the connecting plate a6.
The elastic positioning plug 2214 is disposed on the pressing plate 2211 and is used for abutting against one end of the shifting fork pair a7 away from the shifting fork plate a1.
The handle 2215 is disposed on a side of the pressure plate 2211 remote from the first fork plate positioning device 22.
A proximity switch 2216 is disposed on the pressure plate 2211.
In this application, insert the locating hole of clamp plate 2211 through reference column 224, realize the dismouting along with shape anchor clamps 221, it is convenient to dismantle along with shape anchor clamps through handle 2215, be used for detecting clamp plate 2211 and the abundant laminating of first shift fork positioner through proximity switch 2216, positioning seat 2212 is used for the location to support shift fork pair a7, just locating pin 2213 is used for passing the perforation on shift fork pair a7 and the connecting plate a6, fix a position shift fork pair a7 and connecting plate a6, elastic positioning plug 2214 is used for keeping away from shift fork plate a1 one end of butt shift fork pair a7, spacing about shift fork pair a7.
Further, referring to fig. 1 to 3, the first positioning tool 2 further includes a third pressing mechanism 26 disposed on the first bracket 21, for pressing against the fork pair a7 on the follow-up clamp 221.
In this application, the third pressing mechanism 26 is used for pressing one side of the shifting fork pair a7 far away from the positioning seat 2212, so as to fix the positioned shifting fork pair a7.
In some embodiments, referring to fig. 8, the second fork plate positioning device includes a second positioning mount 321 and a second pressing mechanism 322, the second positioning mount 321 is used for supporting and positioning the fork plate a1, and the second pressing mechanism 322 is used for pressing the fork plate a1 on the second positioning mount 321.
In this application, the second location mount 321 has the holding surface of location shifting fork board a1, and shifting fork board a1 is placed on second location mount 321, compresses tightly shifting fork board a1 through second hold-down mechanism 322, fixes shifting fork board a 1's position.
Further, the second positioning mounting seat 321 is provided with a second adjusting hole and a second sliding hole communicated with the second adjusting hole; the second pressing mechanism 322 includes: a second double-sided wedge 3221, a second adjustment cylinder 3222, two second mounting brackets 3223, and two second support springs 3224, wherein:
the second double-sided wedge 3221 is slidably disposed within the second adjustment aperture.
The second adjusting cylinder 3222 is disposed on the second bracket 31, and an output end of the second adjusting cylinder 3222 is connected to the second double-sided wedge block 3221.
The second mounting bracket 3223 has a second sliding portion slidably disposed in the second sliding hole and a second mounting portion connected to the second sliding portion, the second mounting portion being provided with a second jack bolt 3225, the second sliding portion having a second wedge surface mated with the second double-sided wedge 3221.
One end of each of the two second support springs 3224 is abutted against the second positioning mounting base 321, and the other end is abutted against the two second mounting brackets 3223.
In this application, drive second double-sided wedge 3221 through second governing cylinder 3222 and slide in the second regulation hole, second double-sided wedge 3221 drives the second installing support 3223 of both sides respectively and slides along the second sliding hole, thereby realize that two second installing supports 3223 remove in opposite directions or move in opposite directions, through two second installing supports 3223 remove in opposite directions, can be through the outside butt of second jack bolt on the second installing support 3223 and fork plate a1, second location mount 321 carries out location support to the inboard of fork plate a1, thereby accomplish the location fixed to fork plate a1, make things convenient for second installing support 3223 to reset through second supporting spring 3224.
In some embodiments, the second positioning mandrel device 33 includes a second positioning shaft 331 and a second tightening mechanism 332, where the second positioning shaft 331 is used to position the sleeve a2, and the second tightening mechanism 332 is used to compress the sleeve sleeved on the outer peripheral side of the second positioning shaft 331.
In this application, sleeve cover is located the periphery side of second location axle 331, carries out radial positioning to sleeve a2, compresses tightly through second tight mechanism 332, carries out axial positioning to sleeve a2, realizes the location to sleeve a 2.
In some embodiments, the drive plate positioning device 34 includes: a driving plate positioning block 341, a fourth pressing mechanism 342, and a supporting plate positioning mechanism 343, wherein:
the driving plate positioning block 341 is provided on the second bracket 31, and is used for positioning the driving plate a5 so that the driving plate a5 abuts against the outer peripheral side of the sleeve a 2.
The fourth pressing mechanism 342 is disposed on the second bracket 31, and is used for pressing the driving plate a5 at the driving plate positioning block 341.
The supporting plate positioning mechanism 343 comprises a positioning cylinder 3431 sleeved on the outer periphery of the second positioning shaft 331 and a pressing member 3432 connected with the positioning cylinder 3431, wherein the pressing member 3432 is used for pressing the supporting plate a4 so as to enable the supporting plate a4 to be abutted with the driving plate a5.
The output end of the second tightening mechanism 332 abuts against the end of the positioning tube 3431, so that the other end of the positioning tube 3431 abuts against the sleeve a 2.
In this application, drive plate locating piece 341 fixes a position drive plate a5 for drive plate a5 card is between drive plate locating piece 341 and sleeve a2, drive plate a5 and sleeve a 2's periphery side butt, compress tightly drive plate a5 through fourth hold-down mechanism 342, fix a position drive plate a5 along sleeve a 2's axial, backup pad positioning mechanism 343 includes two parts, the circumference side at second location axle 331 is established to positioning tube 3431 cover, positioning tube 3431's tip and sleeve a 2's tip butt, compress tightly positioning tube 3431's tip through second jack-up mechanism 332, make positioning tube 3431 carry out axial positioning to sleeve a2, compress tightly piece 3432 is used for to location backup pad a4, make backup pad a4 and sleeve a 2's surface butt, concretely, can realize the circumference location to positioning tube 3431 through the breach between positioning tube 3431 and the second location axle 331, and then realize the circumference location to backup pad a 4.
This shift fork automatic weld frock, carry out shift fork a first welding process location through first location frock 2, mainly fix a position sleeve a2 through first location dabber device 23, fix a position shift fork board a1 through first shift fork board positioner 22, fix a position from locking piece a3 through first auto-lock piece positioner 24, shift fork board a1 and auto-lock piece a3 are respectively with sleeve a 2's surface butt this moment, install on first shift fork board positioner 22 along with shape anchor clamps 221 and fix a position connecting plate a6 and shift fork pair a7, then quick tongs 25 compress tightly connecting plate a6 and shift fork pair a7, accomplish the location of five work pieces of a set of shift fork a, second location frock 3 fix a position second welding process, fix a position sleeve a2 through second location dabber device 33, fix a position shift fork board a1 through second shift fork board positioner 32, fix a position driving board a5 and support board a4, fix a position welding efficiency and welding process is accomplished to the work piece a3 after the completion of a set of shift fork a, welding process is accomplished, welding process cycle is shortened, the welding process is shortened, and the welding process is shortened, the welding process is completed, and the welding process is completed.
It should be noted that the driving means such as the cylinder mentioned in the description may be replaced with driving means such as an oil cylinder, a motor, etc. without affecting the essence of the present application.
It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.
It should be readily understood that the terms "on … …", "above … …" and "above … …" in this disclosure should be interpreted in the broadest sense such that "on … …" means not only "directly on something", but also includes "on something" with intermediate features or layers therebetween, and "above … …" or "above … …" includes not only the meaning "on something" or "above" but also the meaning "above something" or "above" without intermediate features or layers therebetween (i.e., directly on something).
Further, spatially relative terms, such as "below," "beneath," "above," "over," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. The automatic shifting fork welding tool is used for positioning a shifting fork, the shifting fork comprises a shifting fork plate, a sleeve, a self-locking block, a supporting plate, a driving plate, a connecting plate and a shifting fork pair, wherein the shifting fork plate, the self-locking block, the supporting plate and the driving plate are connected with the outer surface of the sleeve, and the shifting fork pair is connected with the shifting fork plate through the connecting plate; the automatic shifting fork welding fixture is characterized by comprising a base (1), a first positioning fixture (2) and a second positioning fixture (3) which are arranged on the base (1);
the first positioning tool (2) comprises a first bracket (21), a first shifting fork plate positioning device (22), a first positioning mandrel device (23), a self-locking block positioning device (24) and a quick clamp (25), wherein the first shifting fork plate positioning device (22) is used for positioning the shifting fork plate, the first positioning mandrel device (23) is used for positioning the sleeve, the self-locking block positioning device (24) is used for positioning the self-locking block, the first shifting fork plate positioning device (22) is detachably provided with a shape following clamp (221) used for positioning the connecting plate and the shifting fork pair, and the quick clamp (25) is used for pressing the connecting plate and the shifting fork pair on the shape following clamp;
the second positioning tool (3) comprises a second bracket (31), a second shifting fork plate positioning device (32), a second positioning mandrel device (33) and a driving plate positioning device (34), wherein the second shifting fork plate positioning device (32) is used for positioning the shifting fork plate, the second positioning mandrel device (33) is used for positioning the sleeve, and the driving plate positioning device (34) is used for positioning the supporting plate and the driving plate.
2. The automatic shift fork welding tool as claimed in claim 1, wherein the first shift fork plate positioning device (22) includes a first positioning mount (222) and a first pressing mechanism (223), the first positioning mount (222) having a mechanism for positioning the shift fork plate, the first pressing mechanism (223) being configured to press the shift fork plate on the first positioning mount (222).
3. The automatic shift fork welding fixture according to claim 2, wherein the first positioning mounting seat (222) has a first adjustment hole and a first sliding hole in communication with the first adjustment hole; the first pressing mechanism (223) includes:
a first double-sided wedge (2231) slidably disposed within the first adjustment hole;
the first adjusting cylinder (2232) is arranged on the first bracket (21), and the output end of the first adjusting cylinder (2232) is connected with the first double-sided wedge block (2231);
two first mounting brackets (2233), wherein the first mounting brackets (2233) are provided with first sliding parts arranged in the first sliding holes in a sliding manner and first mounting parts connected with the first sliding parts, the first mounting parts are provided with first jacking bolts (2235), and the first sliding parts are provided with first wedge faces matched with the first double-sided wedge blocks (2231); and
and two first supporting springs (2234), wherein one ends of the two first supporting springs (2234) are respectively abutted with the first positioning mounting seats (222), and the other ends of the two first supporting springs are respectively abutted with the two first mounting brackets (2233).
4. The automatic shifting fork welding tool according to claim 1, wherein the first positioning mandrel device (23) comprises a first positioning shaft (231) and a first propping mechanism (232), the first positioning shaft (231) is used for positioning the sleeve, and the first propping mechanism (232) is used for compacting the sleeve sleeved on the outer peripheral side of the first positioning shaft (231).
5. The automatic shift fork welding tooling of claim 1, wherein the first shift fork plate positioning device (22) further comprises a positioning post (224); the form-following clamp (221) comprises:
a pressing plate (2211), wherein a positioning hole matched with the positioning column (224) is arranged on the pressing plate (2211);
the positioning seat (2212) is arranged on the pressing plate (2211) and is used for positioning and supporting the shifting fork pair;
the primary positioning pin (2213) is arranged on the pressing plate (2211) and is used for positioning the shifting fork pair and the connecting plate;
the elastic positioning plug (2214) is arranged on the pressing plate (2211) and is used for abutting against one end, far away from the shifting fork plate, of the shifting fork pair;
a handle (2215) disposed on a side of the pressure plate (2211) away from the first fork plate positioning device (22); and
and a proximity switch (2216) provided on the pressure plate (2211).
6. The automatic shift fork welding fixture according to claim 5, wherein the first positioning fixture (2) further comprises a third pressing mechanism (26) arranged on the first bracket (21) for pressing against the shift fork pair on the follow-up clamp (221).
7. The automatic shift fork welding tool as claimed in claim 1, wherein the second shift fork plate positioning device comprises a second positioning mounting seat (321) and a second pressing mechanism (322), the second positioning mounting seat (321) is used for supporting and positioning the shift fork plate, and the second pressing mechanism (322) is used for pressing the shift fork plate on the second positioning mounting seat (321).
8. The automatic shift fork welding fixture according to claim 7, wherein the second positioning mounting seat (321) has a second adjusting hole and a second sliding hole communicated with the second adjusting hole; the second hold-down mechanism (322) comprises:
a second double-sided wedge block (3221) slidably disposed within the second adjustment aperture;
the second adjusting cylinder (3222) is arranged on the second bracket (31), and the output end of the second adjusting cylinder (3222) is connected with the second double-sided wedge block (3221);
two second mounting brackets (3223), wherein the second mounting brackets (3223) are provided with a second sliding part arranged in the second sliding hole in a sliding way and a second mounting part connected with the second sliding part, the second mounting part is provided with a second jacking bolt, and the second sliding part is provided with a second wedge-shaped surface matched with the second double-sided wedge-shaped block (3221); and
and one ends of the two second supporting springs (3224) are respectively abutted with the second positioning mounting seats (321), and the other ends of the two second supporting springs (3224) are respectively abutted with the two second mounting brackets (3223).
9. The automatic shifting fork welding tool according to claim 1, wherein the second positioning mandrel device (33) comprises a second positioning shaft (331) and a second propping mechanism (332), the second positioning shaft (331) is used for positioning the sleeve, and the second propping mechanism (332) is used for compacting the sleeve sleeved on the outer peripheral side of the second positioning shaft (331).
10. The automatic shift fork welding fixture according to claim 9, wherein the driving plate positioning device (34) includes:
a drive plate positioning block (341) provided on the second bracket (31) for positioning the drive plate so that the drive plate abuts against the outer peripheral side of the sleeve;
a fourth pressing mechanism (342) disposed on the second bracket (31) and used for pressing the driving plate at the driving plate positioning block (341); and
the supporting plate positioning mechanism (343) comprises a positioning cylinder (3431) sleeved on the outer periphery side of the second positioning shaft (331) and a pressing piece (3432) connected with the positioning cylinder (3431), and the pressing piece (3432) is used for pressing the supporting plate so as to enable the supporting plate to be in abutting connection with the driving plate;
the output end of the second propping mechanism (332) is propped against the end part of the positioning cylinder, so that the other end of the positioning cylinder is propped against the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211217977.XA CN115476098B (en) | 2022-09-30 | 2022-09-30 | Automatic welding tool for shifting fork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211217977.XA CN115476098B (en) | 2022-09-30 | 2022-09-30 | Automatic welding tool for shifting fork |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115476098A CN115476098A (en) | 2022-12-16 |
| CN115476098B true CN115476098B (en) | 2023-05-26 |
Family
ID=84394607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211217977.XA Active CN115476098B (en) | 2022-09-30 | 2022-09-30 | Automatic welding tool for shifting fork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115476098B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116604259B (en) * | 2023-06-21 | 2024-07-05 | 湖北盛达动力科技有限公司 | Clamp system and automatic welding workstation |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204818853U (en) * | 2015-07-31 | 2015-12-02 | 重庆山青机械制造有限公司 | Shift fork end face milling anchor clamps are kept off to just a few |
| CN108872395A (en) * | 2018-05-13 | 2018-11-23 | 重庆机电职业技术学院 | The ultrasonic examination fixture of shifting fork assembly weld seam |
| CN214539981U (en) * | 2021-01-16 | 2021-10-29 | 杭州浩瀚精密科技有限公司 | Clamping tool for positioning shifting fork magnetic assembly |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU912463A2 (en) * | 1980-04-04 | 1982-03-15 | Всесоюзный научно-исследовательский и проектный институт титана | Tilter |
| JP2559171B2 (en) * | 1991-06-28 | 1996-12-04 | 極東開発工業株式会社 | Rotary welding equipment |
| JP3373961B2 (en) * | 1994-12-14 | 2003-02-04 | 株式会社アツミテック | Welding method and welding equipment |
| DE19801652B4 (en) * | 1998-01-15 | 2007-10-11 | Bayerische Motoren Werke Ag | Variable welding tongs for robots |
| AT508130B1 (en) * | 2009-05-18 | 2010-11-15 | Stiwa Holding Gmbh | GUIDING ELEMENT, SWITCHING ELEMENT FOR A MOTOR VEHICLE GEARBOX AND METHOD FOR PRODUCING A JOINT CONNECTION |
| DE202009017006U1 (en) * | 2009-12-16 | 2010-04-01 | Koki Technik Transmission Systems Gmbh | Welded shift linkage |
| CN202180312U (en) * | 2011-06-23 | 2012-04-04 | 厦门市榕鑫达实业有限公司 | Shift fork welding tool |
| CN208513879U (en) * | 2018-06-29 | 2019-02-19 | 速亚动力总成零部件（大连）有限公司 | A kind of gearbox 6/R gear selector fork fixture for laser welding |
| CN208895447U (en) * | 2018-08-22 | 2019-05-24 | 速亚动力总成零部件（大连）有限公司 | Gear shift fork welding fixture |
| CN110091065B (en) * | 2019-05-29 | 2021-06-25 | 大族激光科技产业集团股份有限公司 | Shifting fork welding clamping tool, welding equipment and welding method |
| CN110434454A (en) * | 2019-08-19 | 2019-11-12 | 大族激光科技产业集团股份有限公司 | A kind of fixture, welding system and the welding method of the component that reverses gear |
| CN111496446B (en) * | 2020-04-30 | 2022-08-30 | 大族激光科技产业集团股份有限公司 | Welding fixture, welding system and welding method for first-gear and second-gear shifting fork assembly |
-
2022
- 2022-09-30 CN CN202211217977.XA patent/CN115476098B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204818853U (en) * | 2015-07-31 | 2015-12-02 | 重庆山青机械制造有限公司 | Shift fork end face milling anchor clamps are kept off to just a few |
| CN108872395A (en) * | 2018-05-13 | 2018-11-23 | 重庆机电职业技术学院 | The ultrasonic examination fixture of shifting fork assembly weld seam |
| CN214539981U (en) * | 2021-01-16 | 2021-10-29 | 杭州浩瀚精密科技有限公司 | Clamping tool for positioning shifting fork magnetic assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115476098A (en) | 2022-12-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206277176U (en) | The clamping tooling of annular disk-like accessory | |
| CN115476098B (en) | Automatic welding tool for shifting fork | |
| CN107775309A (en) | A kind of gear shaft pressure assembly tooling | |
| CN102189365A (en) | Scooter head assembly jig | |
| CN113732774A (en) | Quick clamping location frock | |
| CN217750528U (en) | A compress tightly clamping structure for processing of thin wall end cover class product | |
| CN109176082B (en) | A forklift steering axle oil cylinder machining tool with high assembly precision | |
| CN210306879U (en) | Positioning fixture for machining turbocharger base | |
| CN108788850B (en) | Special fixture for camshaft axial hole machining | |
| CN111515742A (en) | Automatic sawing equipment for heavy truck sleeve fork forging | |
| CN214684595U (en) | Clamping tool for machining automobile gear | |
| CN210306257U (en) | Be used for high pressure fuel pipe bulb laser welding device | |
| CN214393110U (en) | Jackshaft squeeze riveter | |
| CN214444751U (en) | Common rail pump body machining center equipment universal fixturing of high pressure | |
| CN212398880U (en) | Self-centering tool suitable for gear | |
| CN219504004U (en) | Welding fixture | |
| CN223353597U (en) | A spline shaft processing tool | |
| CN223301222U (en) | A centering and pressing mechanism | |
| CN207447804U (en) | A kind of gear shaft pressure assembly tooling | |
| CN218225555U (en) | Adjustable lathe positioning tool for motor shaft | |
| CN214558188U (en) | Clamp for single projection welding of multiple standard parts | |
| CN223057077U (en) | A welding positioning device for radiator processing | |
| CN113199191B (en) | Welding device for machining | |
| CN221539479U (en) | Yoke fixture device | |
| CN217493476U (en) | Universal tool for machining guide piston |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |