CN210307534U - Tool for quickly positioning axle sleeve of passenger car windscreen wiper - Google Patents
Tool for quickly positioning axle sleeve of passenger car windscreen wiper Download PDFInfo
- Publication number
- CN210307534U CN210307534U CN201921202019.9U CN201921202019U CN210307534U CN 210307534 U CN210307534 U CN 210307534U CN 201921202019 U CN201921202019 U CN 201921202019U CN 210307534 U CN210307534 U CN 210307534U
- Authority
- CN
- China
- Prior art keywords
- positioning
- positioning pin
- seat
- tool
- passenger car
- 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
Images
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a tool for quickly positioning a passenger car windscreen wiper shaft sleeve, belonging to the technical field of auto parts devices; it comprises a positioning angle seat in an L-shaped plate structure; one end of the positioning angle seat is arranged on a front wall framework tool of the passenger car, and the other end of the positioning angle seat is provided with a base connecting plate which can rotate on the outer end surface of the positioning angle seat; a positioning pin seat is arranged on the end face of the other side of the connecting plate; a guide through hole is formed in the middle of the positioning pin seat along the length direction of the positioning pin seat; the positioning pin is movably arranged in the positioning pin seat through the guide through hole, and a positioning pin handle is fixedly arranged on the positioning pin along the radial outward extension of the positioning pin; and a limit groove matched with the handle of the positioning pin in size is also formed in the positioning pin seat.
Description
Technical Field
The utility model relates to an auto-parts technical field, concretely relates to frock that is used for quick location of passenger train wiper axle sleeve.
Background
The wiper bushing of a passenger car is a positioning mechanism for mounting a front windshield wiper, and is generally welded to a front wall frame of the passenger car. The shaft sleeve has the following technical difficulties in welding: 1. the wiper shaft sleeve is used by combining two independent accessories, and when the wiper is installed, the direct distance between the two independent shaft sleeves needs to be ensured to meet the installation size requirement. 2. Because enclose before present bus and model change more, and mostly be the circular arc type molding, the wiper axle sleeve need measure the space size at axle sleeve hole center when the location. In the actual operation, the conditions that the measurement difficulty is high, the measured value is not consistent with the actual value, the wiper cannot be installed in final assembly at the later stage, and the like can occur, so that unqualified reworking can occur.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the utility model provides a frock that is used for passenger train wiper axle sleeve to fix a position fast to solve the current wiper axle sleeve's location difficulty, the rate of accuracy is low, and welding precision is poor simultaneously, to the high problem of workman's operation requirement.
In order to solve the above problem, the utility model provides a following technical scheme:
a tool for quickly positioning a passenger car windscreen wiper shaft sleeve is disclosed; it comprises a positioning angle seat in an L-shaped plate structure; one end of the positioning angle seat is arranged on a front wall framework tool of the passenger car, and the other end of the positioning angle seat is provided with a base connecting plate which can rotate on the outer end surface of the positioning angle seat; a positioning pin seat is arranged on the end face of the other side of the connecting plate; a guide through hole is formed in the middle of the positioning pin seat along the length direction of the positioning pin seat; the positioning pin is movably arranged in the positioning pin seat through the guide through hole, and a positioning pin handle is fixedly arranged on the positioning pin along the radial outward extension of the positioning pin; and a limit groove matched with the handle of the positioning pin in size is also formed in the positioning pin seat.
Preferably, the positioning angle seat is provided with a circular arc chute; four mounting holes are formed in the base connecting plate at positions opposite to the arc-shaped sliding grooves; the bolt sequentially penetrates through the arc-shaped sliding groove and the mounting hole and is matched with the nut to mount the base connecting plate on the positioning angle seat.
Furthermore, the arc-shaped sliding grooves are two concentric arc-shaped grooves which are symmetrically arranged on the positioning angle seat and have the same size, and the four mounting holes are symmetrically arranged on the base connecting plate in two groups.
Preferably, a reinforcing rib is further arranged on the inner side of the L-shaped positioning corner seat.
Preferably, the limiting groove on the positioning pin seat is a structure consisting of a longitudinal groove and transverse grooves arranged on two sides of the longitudinal groove, and the inner part of the limiting groove is communicated with the guide through hole.
Preferably, the side wall of the positioning pin is provided with a threaded blind hole along the radial direction; the positioning pin handle is of a step shaft structure, and an external thread section matched with the thread blind hole is arranged at the end with a smaller diameter.
Preferably, one side of the positioning pin extending out of the positioning pin seat is of a conical structure; the conical top is processed with round angle.
Preferably, a pin hole and a threaded through hole are respectively formed in one end of the positioning angle seat, which is mounted on a front wall framework tool of the passenger car; and the internal thread cylindrical pin and the internal hexagonal cylindrical head bolt are used for installing the positioning angle seat on the passenger car front wall framework tool through the pin hole and the thread through hole respectively.
The utility model discloses beneficial effect:
the utility model discloses the installation to passenger train wiper axle sleeve has set up a location frock, through designing the location angle seat as the subassembly of connecting the preceding skeleton of passenger train, regard base connecting plate as the coupling assembling between locating pin seat and the location angle seat simultaneously, and the locating pin seat can rotate on the base connecting plate, provides a quick, accurate positioner for the wiper axle sleeve, guarantees when welding the axle sleeve, improves the welding accuracy, reduces workman's operation degree of difficulty, improves the production beat, optimizes process flow, finally guarantees the qualification rate of once; on the other hand, the utility model discloses the device still has design simple structure, the processing preparation of being convenient for, convenient operation, and the precision is high, has stronger commonality, but reuse's advantage.
Drawings
Fig. 1 is a schematic three-dimensional structure of the present invention in an embodiment;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a left side view of FIG. 2;
FIG. 4 is a right side view of FIG. 2;
FIG. 5 is a schematic three-dimensional structure of the positioning pin, the positioning pin holder and the positioning pin handle in the installation state in the present embodiment;
FIG. 6 is a schematic three-dimensional view of the dowel seat of the present embodiment;
FIG. 7 is a partial cross-sectional view of the locating pin of the present embodiment;
description of reference numerals: 1. the positioning pin comprises a positioning pin, 2, a positioning pin seat, 3, a positioning pin handle, 4, a base connecting plate, 5, a positioning angle seat, 6, an internal thread cylindrical pin, 7, an inner hexagonal cylindrical head bolt, 8, a bolt, 11, a thread blind hole, 22, a limiting groove, 41, a mounting hole, 51, an arc-shaped sliding groove, 52 and a reinforcing rib.
Detailed Description
The invention will be further described with reference to the following drawings and specific embodiments:
example (b):
referring to fig. 1, the present embodiment provides a tooling for fast positioning of a passenger car wiper shaft sleeve, which includes a positioning angle seat 5 in an L-shaped plate structure; one end of a positioning angle seat 5 is arranged on a front wall framework tool of a passenger car, and the other end of the positioning angle seat 5 is provided with a base connecting plate 4 which can rotate on the outer end surface of the positioning angle seat; a positioning pin seat 2 is arranged on the end face of the other side of the connecting plate 4; a guide through hole 21 is formed in the middle of the positioning pin seat 2 along the length direction; the positioning pin 1 is movably arranged in the positioning pin seat 2 through the guide through hole 21, and a positioning pin handle 3 is fixedly arranged on the positioning pin 1 in an outward extending mode along the radial direction of the positioning pin; the positioning pin base 2 is also provided with a limiting groove 22 which is matched with the positioning pin handle 3 in size. In the embodiment, the positioning pin 1 is made of 40Cr material, and the surface of the positioning pin is subjected to heat treatment to improve the hardness of the positioning pin; the positioning pin seat 2, the positioning pin handle 3 and the positioning angle seat 5 are all processed by adopting Q235A material; and meanwhile, the positioning pin seat 2 is fixed on the base connecting plate 4 through welding and is machined.
The positioning angle seat 5 is provided with a circular arc chute 51; four mounting holes 41 are formed in the base connecting plate 4 at positions opposite to the arc-shaped sliding grooves 51; the bolt 8 penetrates through the circular arc-shaped sliding groove 51 and the mounting hole 41 in sequence and is matched with a nut to mount the base connecting plate 4 on the positioning angle seat 5. The arc-shaped sliding grooves 51 are two concentric arc-shaped grooves which are symmetrically arranged on the positioning corner seat 5 and have the same size, and the four mounting holes 41 are symmetrically arranged on the base connecting plate 4 in two groups. In the present embodiment; the rotatable angle of the base connecting plate 4 on the positioning angle seat 5 is 40 degrees, so that the angle of the windscreen wiper of most of passenger cars is met.
A reinforcing rib 52 is arranged on the inner side of the L-shaped positioning angle seat 5. In this embodiment, the stiffener 52 is a triangular plate, and two sides of the triangular plate are respectively attached to two sides of the L-shaped positioning angle seat 5 for increasing the strength of the device.
Referring to fig. 5 and 6, the limiting groove 22 of the positioning pin boss 2 is a structure consisting of a longitudinal groove and transverse grooves disposed at both sides of the longitudinal groove, and the inside of the limiting groove 22 is communicated with the guide through hole 21. The limiting groove 22 with the transverse grooves on two sides is beneficial to limiting the positioning pin handle 3, and the positioning pin 1 is prevented from moving along the guide through hole 21.
Referring to fig. 7, a threaded blind hole 11 is formed in the sidewall of the dowel pin 1 along the radial direction thereof; the positioning pin handle 3 is of a step shaft structure, and an external thread section matched with the thread blind hole 11 is arranged at the end with the smaller diameter.
One side of the positioning pin 1 extending out of the positioning pin seat 2 is of a conical structure; the conical top is processed with round angle. The conical structure with the rounded top is used as the connector of the positioning pin 1 to be used for connecting the windscreen wiper shaft sleeve, so that the stability in the installation process can be improved, and the windscreen wiper shaft sleeve is prevented from being damaged at corners.
The positioning angle seat 5 is arranged at one end of a front wall framework tool of a passenger car and is provided with a pin hole and a threaded through hole respectively; the internal thread cylindrical pin 6 and the internal hexagonal cylindrical head bolt 7 are used for installing the positioning angle seat 5 on the passenger car front wall framework tool through the pin hole and the thread through hole respectively. Simultaneously, the internal thread cylindrical pin and the inner hexagonal cylindrical head bolt 7 are used for ensuring the installation precision of the positioning angle seat and the front wall framework tool, and meanwhile, the structure of the positioning angle seat and the front wall framework tool can be effectively prevented from deforming through multiple use, only the center distance of the side wall positioning pin is needed for every dimension verification, and the measurement is convenient.
When the device of the utility model is used for installing the passenger car windscreen wiper shaft sleeve, firstly, the structure shown in figure 1 is used as a sample for installation, and then the whole positioning tool of the windscreen wiper shaft sleeve and the assembling tool of the front wall framework are installed together through the internal thread cylindrical pin 6 and the internal hexagonal cylindrical head bolt 7; locating pin 1 uses through the cooperation with locating pin seat 2 and locating pin handle 3, realizes locating pin 1's flexible function, and this function can guarantee to enclose skeleton whole welding in the front and accomplish the back, conveniently separates skeleton and frock, the difficult condition of drawing of patterns can not appear. Saving the cost of manufacturing tools. The operator only needs to adjust the extension of the positioning pin 1, so that the positioning welding and product demoulding of the windscreen wiper shaft sleeve can be completed quickly, and other complex operations are not needed.
Claims (8)
1. The utility model provides a frock that is used for passenger train wiper axle sleeve to fix a position fast which characterized in that: it comprises a positioning angle seat (5) in an L-shaped plate structure; one end of the positioning angle seat (5) is arranged on a front wall framework tool of a passenger car, and the other end of the positioning angle seat (5) is provided with a base connecting plate (4) which can rotate on the outer end surface of the positioning angle seat; a positioning pin seat (2) is arranged on the end face of the other side of the connecting plate (4); a guide through hole (21) is formed in the middle of the positioning pin seat (2) along the length direction of the positioning pin seat; the positioning pin (1) is movably arranged in the positioning pin seat (2) through the guide through hole (21), and a positioning pin handle (3) is fixedly arranged on the positioning pin (1) in a manner of extending outwards along the radial direction of the positioning pin; a limit groove (22) with the size matched with the positioning pin handle (3) is also arranged on the positioning pin seat (2).
2. The tool for quickly positioning the passenger car wiper shaft sleeve of claim 1, wherein the tool comprises: the positioning angle seat (5) is provided with a circular arc chute (51); four mounting holes (41) are formed in the position, opposite to the arc-shaped sliding groove (51), on the base connecting plate (4); the bolt (8) sequentially penetrates through the arc-shaped sliding groove (51) and the mounting hole (41) and is matched with the nut to mount the base connecting plate (4) on the positioning angle seat (5).
3. The tool for quickly positioning the passenger car wiper shaft sleeve as claimed in claim 2, wherein the tool comprises: the arc-shaped sliding grooves (51) are two concentric arc-shaped grooves which are symmetrically arranged on the positioning angle seat (5) and have the same size, and the four mounting holes (41) are symmetrically arranged on the base connecting plate (4) in two groups.
4. The tool for quickly positioning the passenger car wiper shaft sleeve of claim 1, wherein the tool comprises: and a reinforcing rib (52) is also arranged on the inner side of the L-shaped positioning angle seat (5).
5. The tool for quickly positioning the passenger car wiper shaft sleeve of claim 1, wherein the tool comprises: the limiting groove (22) on the positioning pin seat (2) is a structure consisting of a longitudinal groove and transverse grooves arranged on two sides of the longitudinal groove, and the inside of the limiting groove (22) is communicated with the guide through hole (21).
6. The tool for quickly positioning the passenger car wiper shaft sleeve of claim 1, wherein the tool comprises: a threaded blind hole (11) is formed in the side wall of the positioning pin (1) along the radial direction; the positioning pin handle (3) is of a step shaft structure, and the end with smaller diameter is provided with an external thread section matched with the thread blind hole (11).
7. The tool for quickly positioning the passenger car wiper shaft sleeve of claim 1, wherein the tool comprises: one side of the positioning pin (1) extending out of the positioning pin seat (2) is of a conical structure; the conical top is processed with round angle.
8. The tool for quickly positioning the passenger car wiper shaft sleeve of claim 1, wherein the tool comprises: the positioning angle seat (5) is arranged at one end of a front wall framework tool of a passenger car and is provided with a pin hole and a threaded through hole respectively; and the internal thread cylindrical pin (6) and the inner hexagonal cylindrical head bolt (7) are used for installing the positioning angle seat (5) on the passenger car front wall framework tool through the pin hole and the thread through hole respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921202019.9U CN210307534U (en) | 2019-07-29 | 2019-07-29 | Tool for quickly positioning axle sleeve of passenger car windscreen wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921202019.9U CN210307534U (en) | 2019-07-29 | 2019-07-29 | Tool for quickly positioning axle sleeve of passenger car windscreen wiper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210307534U true CN210307534U (en) | 2020-04-14 |
Family
ID=70126562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921202019.9U Active CN210307534U (en) | 2019-07-29 | 2019-07-29 | Tool for quickly positioning axle sleeve of passenger car windscreen wiper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210307534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340828A (en) * | 2019-07-29 | 2019-10-18 | 奇瑞万达贵州客车股份有限公司 | A kind of tooling quickly positioned for car shaft sleeve of windscreen wiper |
-
2019
- 2019-07-29 CN CN201921202019.9U patent/CN210307534U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340828A (en) * | 2019-07-29 | 2019-10-18 | 奇瑞万达贵州客车股份有限公司 | A kind of tooling quickly positioned for car shaft sleeve of windscreen wiper |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107218866B (en) | Automobile control arm, detection tool thereof and control arm detection method | |
| CN103600250B (en) | A kind of blade self adaptation clamping and positioning device | |
| CN210307534U (en) | Tool for quickly positioning axle sleeve of passenger car windscreen wiper | |
| CN107932112B (en) | Positioning tool | |
| CN203726172U (en) | Finish turning clamp of full function lathe of finish forging differential bevel gear | |
| CN207888255U (en) | A kind of steering and driving axle shell blank positioning clamp for machining | |
| CN105345562A (en) | Finish turning clamp for bevel planet gear of differential mechanism | |
| CN216938260U (en) | Position teaching tool and robot puncture riveting system | |
| CN211305618U (en) | Five-axis machining center frock suitable for multiple automobile front steering knuckle | |
| CN203751791U (en) | Disc type special-shaped part two-end-surface turning and inclined hole processing clamp | |
| CN210512901U (en) | White automobile body fast speed adjusting detects and assists utensil | |
| CN210164367U (en) | Car door lock catch mechanism and vehicle | |
| CN106180822A (en) | A kind of fast positioning clamping device | |
| CN108007293B (en) | General type automobile mechanical steering gear assembly detection device | |
| CN210833297U (en) | Line marking mechanism for detecting sheet metal part of real vehicle | |
| CN211465557U (en) | Positioning tool for machining end face and end face threaded hole of automobile cantilever support | |
| CN216803095U (en) | High-precision long-life automobile C-shaped clamp | |
| CN110340828A (en) | A kind of tooling quickly positioned for car shaft sleeve of windscreen wiper | |
| CN220560774U (en) | Self-locking structure for thin type cylinder with guide rod | |
| CN220093764U (en) | Adjustable auxiliary supporting device | |
| CN113927913B (en) | Underframe structure rivet welding frock | |
| CN212286772U (en) | Automobile steering knuckle mold machining tool | |
| KR101720883B1 (en) | Precision boring apparatus for internal diameter | |
| CN221270397U (en) | Processing positioner based on inflation principle | |
| CN217224285U (en) | Unhook cylinder flexible welding frock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |