CN210232157U - Starter electromagnetic switch assembly fixture - Google Patents
Starter electromagnetic switch assembly fixture Download PDFInfo
- Publication number
- CN210232157U CN210232157U CN201921235192.9U CN201921235192U CN210232157U CN 210232157 U CN210232157 U CN 210232157U CN 201921235192 U CN201921235192 U CN 201921235192U CN 210232157 U CN210232157 U CN 210232157U
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- guide sleeve
- guide
- hole
- pressing plate
- assembling
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- 239000007858 starting material Substances 0.000 title claims abstract description 21
- 238000003825 pressing Methods 0.000 claims abstract description 28
- 230000005389 magnetism Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a starter electromagnetic switch assembly fixture relates to starter production technical field, provides a frock that can the idol guarantee that electromagnetic switch assembly goes on smoothly. The tool comprises a tool seat, a pressure plate, a guide sleeve and an assembling column; the tool seat is provided with two guide sleeve holes; the guide sleeve and the guide sleeve hole are arranged in a one-to-one correspondence mode, the guide sleeve comprises a guide sleeve main body and a connecting flange, the rear end of the guide sleeve main body is inserted into the guide sleeve hole and matched with the guide sleeve hole, the connecting flange abuts against the tool seat, and the guide sleeve is provided with a guide hole; the pressing plate is provided with two pressing plate holes, the pressing plate is sleeved on the two guide sleeve main bodies through the two pressing plate holes, the pressing plate holes are matched with the guide sleeve main bodies, and the pressing plate is connected with the tool seat and tightly presses the connecting flange; the assembly columns are arranged in one-to-one correspondence with the guide sleeves, the assembly columns are installed in the guide holes and matched with the guide holes, the front ends of the assembly columns are provided with switch screw driving heads, and the rear ends of the assembly columns are provided with input connection structures.
Description
Technical Field
The utility model relates to a starter production technical field especially relates to a starter electromagnetic switch assembly fixture.
Background
With the advancement of technology, many products are automatically produced in production lines. The applicant has also introduced a production line for producing starter motors. When the electromagnetic switch of the starter is assembled, two servo guns are adopted to simultaneously fasten two electromagnetic switch screws from bottom to top. The applicant introduced corresponding tooling because it was difficult to directly align the servo gun tips with the electromagnetic switch screws.
The tool originally designed by the applicant is shown in fig. 1 and comprises a tool seat and a guide sleeve, wherein the tool seat and the guide sleeve are respectively manufactured and then welded together, and the guide sleeve is provided with a guide hole and a tapered hole positioned at the rear end of the guide hole. When the servo gun rod is in work, the servo gun rod enters the guide hole under the guidance of the tapered hole and screws the electromagnetic switch screw.
The tool has higher precision requirements on the distance between the two guide sleeves, the perpendicularity between the two guide sleeves and the tool seat and the like, otherwise, the two guide holes cannot be ensured to be aligned with the electromagnetic switch screw. In order to avoid the phenomena that the servo gun head damages an electromagnetic switch screw, slides the screw and the like, the servo gun head is required to be tightly matched with an inner hole at the end part of the screw, so that the gap between the servo gun rod and a guide hole is required to be small, the guide sleeve is required to have high precision, and otherwise, the servo gun rod is difficult to pass through or the rotation resistance is large. The gun rod of the servo gun is difficult to rotate and generates large friction with the guide sleeve, and the guide sleeve needs quenching treatment. However, the existing tool is connected with the tool seat and the guide sleeve in a welding mode, and the position precision of the guide sleeve is difficult to guarantee due to thermal deformation in the welding process. The guide sleeve is long, and the quenching deformation ensures that the precision of the guide sleeve is not easy to ensure. In actual production, the conditions of deviation of screws, slipping of screws, torque alarm of a servo gun and the like sometimes occur under the influence of insufficient precision of a tool. The production line has a plurality of stations, needs many sets of frock, even adjusting equipment, first set of frock operates well, and the operation of second set of frock is come, appears phenomena such as bite again, warning, and production efficiency is low.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the starter electromagnetic switch assembling tool can ensure smooth assembling of the electromagnetic switch.
The technical scheme adopted for solving the problems is as follows: the starter electromagnetic switch assembly tool comprises a tool seat, a pressure strip, a guide sleeve and an assembly column; the tool seat is provided with two guide sleeve holes which are arranged in parallel; the guide sleeve and the guide sleeve hole are arranged in a one-to-one correspondence mode, the guide sleeve comprises a guide sleeve main body and a connecting flange, the rear end of the guide sleeve main body is inserted into the guide sleeve hole and matched with the guide sleeve hole, the connecting flange abuts against the tool seat, and the guide sleeve is provided with a guide hole; the pressing plate is provided with two pressing plate holes, the pressing plate is sleeved on the two guide sleeve main bodies through the two pressing plate holes, the pressing plate holes are matched with the guide sleeve main bodies, and the pressing plate is connected with the tool seat and tightly presses the connecting flange; the assembling columns are arranged in one-to-one correspondence with the guide sleeves, the assembling columns are installed in the guide holes and matched with the guide holes, the assembling columns can axially move and rotate in the guide sleeves, the front ends of the assembling columns are provided with switch screw driving heads, and the rear ends of the assembling columns are provided with input connection structures.
Further, the method comprises the following steps: the guiding hole includes the guiding hole segment and is located the guiding hole major segment in guiding hole segment the place ahead, and the erection column front end has limit flange, and limit flange is located the guiding hole major segment.
Further, the method comprises the following steps: the assembling column is provided with a driving head hole, the switch screw driving head has magnetism, and the switch screw driving head is inserted into the driving head hole and is connected with the assembling column by the magnetism.
Further, the method comprises the following steps: the pressure strip is connected with the tool seat through a fastener arranged between the two guide sleeves.
Further, the method comprises the following steps: the input connecting structure is a hexagon socket.
The utility model has the advantages that: 1. all parts of the application are connected in an assembling mode without welding deformation. The machining precision of each part is high. The rear end of the guide sleeve main body is inserted into the guide sleeve hole and matched with the guide sleeve hole, so that the distance between the two guide sleeves and the verticality of the guide sleeve and the tool seat can be guaranteed. The pressing plate is sleeved on the two guide sleeves and presses the guide sleeves tightly, and the distance between the two guide sleeves is further increased while the guide sleeves are fixed. The assembly post is matched with the guide hole, and the assembly post is ensured to move axially and rotate without swinging. Therefore, the manufacturing precision is high, and the electromagnetic switch can be smoothly assembled.
2. The assembly post is matched with the guide hole, and the assembly post is ensured to move axially and rotate without swinging. The assembly column is rotated to realize the fastening of the electromagnetic switch screw, the gun head of the servo gun only enters the input connection structure without extending to the electromagnetic switch screw, the length of the gun rod of the servo gun is shortened, and the position precision of the gun head is higher. The servo gun head and the assembling column are not high in connection precision requirement and flexible, the servo gun head hardly gives radial force to the assembling column, contact force between the assembling column and the guide hole is small, and friction is small. The tool service life is prolonged, the guide sleeve and the assembling column are not quenched, the manufacturing precision of the guide sleeve and the assembling column is improved, and the electromagnetic switch is assembled smoothly.
Drawings
FIG. 1 is a working state diagram of a starter electromagnetic switch assembly fixture in the prior art;
FIG. 2 is a front view of the assembly tool for the electromagnetic switch of the starter;
FIG. 3 is a top view of the assembly fixture for the electromagnetic switch of the starter of the present application;
FIG. 4 is a working state diagram of the assembly tool for the electromagnetic switch of the starter;
labeled as: the assembly tool comprises a tool seat 1, a guide sleeve hole 11, a pressing plate 2, a pressing plate hole 21, a guide sleeve 3, a guide sleeve main body 31, a connecting flange 32, a guide hole 33, a guide hole small section 331, a guide hole large section 332, an assembly column 4, a switch screw driving head 41, an input connecting structure 42, a limiting flange 43, a driving head hole 44, a fastener 5, an electromagnetic switch screw 6, a private clothes gun 7, a production line follow-up tool 8 and an existing starter electromagnetic switch assembly tool 9.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 2 and 3, the starter electromagnetic switch assembling tool comprises a tool seat 1, a pressure strip 2, a guide sleeve 3 and an assembling column 4; the tool seat 1 is provided with two guide sleeve holes 11 which are arranged in parallel; the guide sleeve 3 is arranged in one-to-one correspondence with the guide sleeve hole 11, the guide sleeve 3 comprises a guide sleeve main body 31 and a connecting flange 32, the rear end of the guide sleeve main body 31 is inserted into the guide sleeve hole 11 and is matched with the guide sleeve hole 11, the connecting flange 32 abuts against the tool seat 1, and the guide sleeve 3 is provided with a guide hole 33; the pressing plate 2 is provided with two pressing plate holes 21, the pressing plate 2 is sleeved on the two guide sleeve main bodies 31 through the two pressing plate holes 21, the pressing plate holes 21 are matched with the guide sleeve main bodies 31, and the pressing plate 2 is connected with the tool seat 1 and presses the connecting flange 32; the assembling columns 4 are arranged in one-to-one correspondence with the guide sleeves 3, the assembling columns 4 are arranged in the guide holes 33 and matched with the guide holes 33, the assembling columns 4 can axially move and rotate in the guide sleeves 3, the switch screw driving heads 41 are arranged at the front ends of the assembling columns 4, and the input connecting structures 42 are arranged at the rear ends of the assembling columns 4.
During the use, as shown in fig. 4, install this application on production line retinue frock 8, guarantee that two erection columns 4 are coaxial with two electromagnetic switch screws 6. The servo gun 7 moves upwards to be matched with the input connecting structure 42, the servo gun 7 moves upwards continuously to move the assembling column 4 upwards, and the switch screw driving head 41 is matched with the driving connecting hole in the electromagnetic switch screw 6. The electromagnetic switch screw 6 can be screwed down when the servo gun 7 is started.
The front of the application refers to the side close to the electromagnetic switch screw 6 when the tool is used, and the rear when the tool is not used.
In order to prevent the mounting post 4 from falling out of the guide sleeve 3, the guide hole 33 includes a guide hole section 331 and a guide hole section 332 located in front of the guide hole section 331, the front end of the mounting post 4 has a limit flange 43, and the limit flange 43 is located in the guide hole section 332. The stop flange 43 abuts against the step at the joint of the guide hole small section 331 and the guide hole large section 332 to prevent the mounting post 4 from moving downward and falling out of the guide sleeve 3.
The switch screw driving head 41 is used for matching with a driving connecting hole on the electromagnetic switch screw 6, the driving connecting hole is a common straight groove, a common cross groove or a common hexagon socket, and a corresponding bulge is arranged on the switch screw driving head 41. The specific arrangement of the switch screw driving head 41 is preferably as follows: the mounting post 4 is provided with a driving head hole 44, the switch screw driving head 41 has magnetism, and the switch screw driving head 41 is inserted into the driving head hole 44 and is connected with the mounting post 4 by means of magnetism. So the switch screw driving head 41 can be conveniently replaced, and the corresponding switch screw driving head 41 is replaced according to the driving connection hole form on the electromagnetic switch screw 6, so that the application has stronger adaptability.
The connection mode of the pressure strip 2 and the tool seat 1 is as follows: the pressure strip 2 is connected with the tool holder 1 by a fastener 5 arranged between the two guide sleeves 3. The input connection 42 is preferably a conventional hexagonal socket.
Claims (5)
1. Starter electromagnetic switch assembly fixture, its characterized in that: the tool comprises a tool seat (1), a pressure strip (2), a guide sleeve (3) and an assembling column (4); the tool seat (1) is provided with two guide sleeve holes (11) which are arranged in parallel; the guide sleeve (3) and the guide sleeve hole (11) are arranged in a one-to-one correspondence mode, the guide sleeve (3) comprises a guide sleeve main body (31) and a connecting flange (32), the rear end of the guide sleeve main body (31) is inserted into the guide sleeve hole (11) and matched with the guide sleeve hole (11), the connecting flange (32) abuts against the tool seat (1), and the guide sleeve (3) is provided with a guide hole (33); two pressing plate holes (21) are formed in the pressing plate (2), the pressing plate (2) is sleeved on the two guide sleeve main bodies (31) through the two pressing plate holes (21), the pressing plate holes (21) are matched with the guide sleeve main bodies (31), and the pressing plate (2) is connected with the tool seat (1) and presses the connecting flange (32); the assembling columns (4) and the guide sleeves (3) are arranged in a one-to-one correspondence mode, the assembling columns (4) are arranged in the guide holes (33) and matched with the guide holes (33), the assembling columns (4) can axially move and rotate in the guide sleeves (3), switch screw driving heads (41) are arranged at the front ends of the assembling columns (4), and input connecting structures (42) are arranged at the rear ends of the assembling columns (4).
2. The starter electromagnetic switch assembling tool according to claim 1, characterized in that: the guide hole (33) comprises a guide hole small section (331) and a guide hole large section (332) located in front of the guide hole small section (331), the front end of the assembling column (4) is provided with a limiting flange (43), and the limiting flange (43) is located in the guide hole large section (332).
3. The starter electromagnetic switch assembling tool according to claim 2, characterized in that: the assembling column (4) is provided with a driving head hole (44), the switch screw driving head (41) has magnetism, and the switch screw driving head (41) is inserted into the driving head hole (44) and is connected with the assembling column (4) by the magnetism.
4. The starter electromagnetic switch assembling tool according to claim 3, characterized in that: the pressing plate (2) is connected with the tool base (1) through a fastener (5) arranged between the two guide sleeves (3).
5. The starter electromagnetic switch assembling tool according to claim 4, characterized in that: the input connection structure (42) is a hexagonal socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921235192.9U CN210232157U (en) | 2019-08-01 | 2019-08-01 | Starter electromagnetic switch assembly fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921235192.9U CN210232157U (en) | 2019-08-01 | 2019-08-01 | Starter electromagnetic switch assembly fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210232157U true CN210232157U (en) | 2020-04-03 |
Family
ID=69993679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921235192.9U Withdrawn - After Issue CN210232157U (en) | 2019-08-01 | 2019-08-01 | Starter electromagnetic switch assembly fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210232157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110315324A (en) * | 2019-08-01 | 2019-10-11 | 成都华川电装有限责任公司 | Starter relay assembly tooling |
-
2019
- 2019-08-01 CN CN201921235192.9U patent/CN210232157U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110315324A (en) * | 2019-08-01 | 2019-10-11 | 成都华川电装有限责任公司 | Starter relay assembly tooling |
| CN110315324B (en) * | 2019-08-01 | 2024-05-14 | 成都华川电装有限责任公司 | Starter electromagnetic switch assembly fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200403 Effective date of abandoning: 20240514 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200403 Effective date of abandoning: 20240514 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |