CN219402988U - Coarse adjusting device for manufacturing braking return device - Google Patents
Coarse adjusting device for manufacturing braking return device Download PDFInfo
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- CN219402988U CN219402988U CN202320263407.8U CN202320263407U CN219402988U CN 219402988 U CN219402988 U CN 219402988U CN 202320263407 U CN202320263407 U CN 202320263407U CN 219402988 U CN219402988 U CN 219402988U
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- ratchet wrench
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model provides a rough adjusting device for manufacturing a brake return device, which comprises the following components: the device comprises a platform, a pair of limit stop pins, a workpiece fixing seat, a workpiece, a sleeve, a ratchet wrench and a guide rail, wherein the pair of limit stop pins and the workpiece fixing seat are all arranged on the platform, one end of the workpiece is arranged in the workpiece fixing seat, the sleeve is sleeved at the other end of the workpiece, one end of the ratchet wrench is connected with the sleeve, two ends of the guide rail are connected with the pair of limit stop pins in a one-to-one correspondence manner, and the guide rail is positioned on the rotating track of the ratchet wrench. Placing a workpiece on the coarse adjusting device, compacting, then screwing the locking nut by matching with a sleeve and a ratchet wrench, then loosening the locking nut to a specified position by reversing with the ratchet wrench, namely realizing coarse adjustment of the workpiece gap, finally finishing detection by using a fine adjusting tool, and welding after passing. The method can realize the adjustment of various gaps, and solve the problems of large adjustment deviation, multiple adjustment times, long time and the like of manual estimation.
Description
Technical Field
The utility model relates to the technical field of braking return devices, in particular to a coarse adjustment device for manufacturing a braking return device.
Background
In the prior art, the assembly welding process of the braking return device is as follows: and assembling each part on the adjusting stud, screwing the locking nut to the position close to the gasket, loosening a certain gap of the locking nut by using an open spanner, welding after the gap is detected to be qualified by using a fine-tuning tool, and detecting again after the gap is detected to be unqualified if the gap is not qualified, and repeating the steps until the workpiece is qualified.
The manual estimation adjustment deviation is large, the gap is required to be adjusted repeatedly for many times, the labor intensity of the user is large, and the efficiency is low.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a coarse adjusting device for manufacturing a braking return device aiming at the defects of the prior art.
The technical scheme for solving the technical problems is as follows: a coarse adjustment device for making a brake return device, comprising: the device comprises a platform, a pair of limit stop pins, a workpiece fixing seat, a workpiece, a sleeve, a ratchet wrench and a guide rail, wherein the pair of limit stop pins and the workpiece fixing seat are all installed on the platform, one end of the workpiece is installed in the workpiece fixing seat, the sleeve is sleeved on the other end of the workpiece, one end of the ratchet wrench is connected with the sleeve, two ends of the guide rail are connected with the pair of limit stop pins in a one-to-one correspondence manner, and the guide rail is located on a rotating track of the ratchet wrench.
The technical scheme of the utility model has the beneficial effects that: placing a workpiece on the coarse adjusting device, compacting, then screwing the locking nut by matching with a sleeve and a ratchet wrench, then loosening the locking nut to a specified position by reversing with the ratchet wrench, namely realizing coarse adjustment of the workpiece gap, finally finishing detection by using a fine adjusting tool, and welding after passing. If the workpiece is unqualified, the workpiece is detected after fine adjustment is needed until the gap of the workpiece meets the technical requirement. The adjustment of various gaps can be realized, the problems of large adjustment deviation, multiple adjustment times, long time and the like of manual estimation are solved, the labor intensity of a user is reduced, and the working efficiency is improved.
Further, the method further comprises the following steps: the quick clamp is used for clamping the workpiece fixing seat and is installed on the platform, and the quick clamp is abutted with the workpiece fixing seat.
The beneficial effects of adopting the further technical scheme are as follows: the setting of quick clamp for quick centre gripping work piece fixing base is convenient for quick centre gripping and unclamp the work piece fixing base, improves work efficiency, prevents that the work piece fixing base from rocking, improves coarse adjustment device's stability and reliability.
Further, the quick clip includes: the device comprises a first mounting seat, a second mounting seat, a first compression bar, a second compression bar and a screw rod, wherein the first mounting seat is mounted on a platform, the second mounting seat and one end of the first compression bar are hinged to the top of the first mounting seat, the second compression bar is hinged to the top of the second mounting seat, the second compression bar is in butt joint with the first compression bar, the screw rod is vertically mounted at the other end of the first compression bar through a pair of nuts, and the screw rod is in butt joint with a workpiece fixing seat.
The beneficial effects of adopting the further technical scheme are as follows: the setting of quick clamp for quick centre gripping work piece fixing base is convenient for quick centre gripping and loosens the work piece fixing base, improves work efficiency, prevents that the work piece fixing base from rocking, improves coarse adjustment device's stability and reliability, and the simplified structure reduces cost.
Further, the workpiece fixing base includes: the third installation seat and the fourth installation seat are installed on the platform, the fourth installation seat is hinged with the top of the third installation seat, and the workpiece is installed in the fourth installation seat.
The beneficial effects of adopting the further technical scheme are as follows: the setting of work piece fixing base for the centre gripping work piece, the ratchet spanner of being convenient for adjusts the work piece, improves work efficiency, prevents that the work piece from rocking, improves coarse adjustment device's stability and reliability.
Further, the workpiece fixing seat is located between the pair of limiting stop pins, and the guide rail is of a semicircular arc structure.
The beneficial effects of adopting the further technical scheme are as follows: the setting of guide rail is convenient for ratchet spanner rotates along the guide rail, is convenient for carry out the coarse adjustment to the work piece clearance, improves work efficiency.
Further, the pair of limit stop pins are cylinders, and the pair of limit stop pins are vertically arranged on the platform.
The beneficial effects of adopting the further technical scheme are as follows: the setting of spacing backing pin is used for supporting the guide rail, and the installation of guide rail of being convenient for is convenient for the user and observes ratchet wrench's reversal starting point and termination point directly perceivedly.
Additional aspects of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
Fig. 1 is a schematic structural diagram of a coarse adjustment device for manufacturing a brake return device according to an embodiment of the present utility model.
Reference numerals illustrate: 1. a platform; 2. a limit stop pin; 3. a workpiece fixing seat; 4. quick clamping; 5. a workpiece; 6. a sleeve; 7. a ratchet wrench; 8. a guide rail; 9. a first mount; 10. a second mounting base; 11. a first compression bar; 12. a second compression bar; 13. a screw; 14. a nut; 15. a third mount; 16. a fourth mount; 21. a wrench reverse starting point; 22. end point.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
As shown in fig. 1, an embodiment of the present utility model provides a coarse adjustment device for manufacturing a brake return device, including: platform 1, a pair of limit stop pin 2, work piece fixing base 3, work piece 5, sleeve 6, ratchet spanner 7 and guide rail 8, a pair of limit stop pin 2 with work piece fixing base 3 is all installed on the platform 1, the one end of work piece 5 is installed in the work piece fixing base 3, sleeve 6 cover is established the other end of work piece 5, ratchet spanner 7's one end with sleeve 6 is connected, the both ends one-to-one of guide rail 8 with a pair of limit stop pin 2 is connected, guide rail 8 is located ratchet spanner 7's rotation orbit.
The technical scheme of the utility model has the beneficial effects that: placing a workpiece on the coarse adjusting device, compacting, then screwing the locking nut by matching with a sleeve and a ratchet wrench, then loosening the locking nut to a specified position by reversing with the ratchet wrench, namely realizing coarse adjustment of the workpiece gap, finally finishing detection by using a fine adjusting tool, and welding after passing. If the workpiece is unqualified, the workpiece is detected after fine adjustment is needed until the gap of the workpiece meets the technical requirement. The adjustment of various gaps can be realized, the problems of large adjustment deviation, multiple adjustment times, long time and the like of manual estimation are solved, the labor intensity of a user is reduced, and the working efficiency is improved.
Solves the problems of more adjustment times and long adjustment time of the clearance of the brake return device. The locking nut is screwed to the bottom by utilizing a certain thread pitch principle, and then is loosened to a required position by a ratchet wrench (torque value field debugging, ensuring that the locking nut is screwed to the bottom but the contacted workpiece is not deformed) (the position point is obtained by calculating the size of a gap and verifying the field). The quick adjustment of the clearance of the braking return device is realized.
And (3) assembling and welding a return device: assembling each part on an adjusting stud, placing a workpiece on the coarse adjusting device, compacting, then screwing the locking nut by matching with a sleeve and a ratchet wrench (the torque value is adjusted to a proper value), then loosening the locking nut to a specified position by reversing the ratchet wrench (realizing gap adjustment and sizing), namely realizing coarse adjustment of the workpiece gap, finally finishing detection by using a fine adjusting tool, and welding after passing. If the workpiece is unqualified, the workpiece is detected after fine adjustment is needed until the gap of the workpiece meets the technical requirement. A set of coarse adjustment device can realize adjustment of various gaps.
As shown in fig. 1, further, the method further includes: the quick clamp 4 is used for clamping the workpiece fixing seat 3, the quick clamp 4 is installed on the platform 1, and the quick clamp 4 is abutted with the workpiece fixing seat 3.
The beneficial effects of adopting the further technical scheme are as follows: the setting of quick clamp for quick centre gripping work piece fixing base is convenient for quick centre gripping and unclamp the work piece fixing base, improves work efficiency, prevents that the work piece fixing base from rocking, improves coarse adjustment device's stability and reliability.
As shown in fig. 1, further, the quick clip 4 includes: the device comprises a first mounting seat 9, a second mounting seat 10, a first pressing rod 11, a second pressing rod 12 and a screw rod 13, wherein the first mounting seat 9 is mounted on the platform 1, the second mounting seat 10 and one end of the first pressing rod 11 are hinged to the top of the first mounting seat 9, the second pressing rod 12 is hinged to the top of the second mounting seat 10, the second pressing rod 12 is in butt joint with the first pressing rod 11, the screw rod 13 is vertically mounted at the other end of the first pressing rod 11 through a pair of nuts 14, and the screw rod 13 is in butt joint with the workpiece fixing seat 3.
The beneficial effects of adopting the further technical scheme are as follows: the setting of quick clamp for quick centre gripping work piece fixing base is convenient for quick centre gripping and loosens the work piece fixing base, improves work efficiency, prevents that the work piece fixing base from rocking, improves coarse adjustment device's stability and reliability, and the simplified structure reduces cost.
As shown in fig. 1, further, the workpiece fixing base 3 includes: a third mounting seat 15 and a fourth mounting seat 16, wherein the third mounting seat 15 is mounted on the platform 1, the fourth mounting seat 16 is hinged with the top of the third mounting seat 15, and the workpiece 5 is mounted in the fourth mounting seat 16.
The beneficial effects of adopting the further technical scheme are as follows: the setting of work piece fixing base for the centre gripping work piece, the ratchet spanner of being convenient for adjusts the work piece, improves work efficiency, prevents that the work piece from rocking, improves coarse adjustment device's stability and reliability.
As shown in fig. 1, further, the workpiece fixing seat 3 is located between the pair of limit stop pins 2, and the guide rail 8 has a semicircular arc structure.
The beneficial effects of adopting the further technical scheme are as follows: the setting of guide rail is convenient for ratchet spanner rotates along the guide rail, is convenient for carry out the coarse adjustment to the work piece clearance, improves work efficiency.
Further, the work 5 includes: the device comprises an adjusting stud, a gasket and a locking nut, wherein the gasket is sleeved on the adjusting stud, the locking nut is installed on the adjusting stud through threads, and a gap is reserved between the locking nut and the adjusting stud.
Further, as shown in fig. 1, a pair of the limit stop pins 2 are cylindrical, and the pair of limit stop pins 2 are vertically mounted on the platform 1.
The beneficial effects of adopting the further technical scheme are as follows: the setting of spacing backing pin is used for supporting the guide rail, and the installation of guide rail of being convenient for is convenient for the user and observes ratchet wrench's reversal starting point and termination point directly perceivedly.
There are two types of gaps in the existing brake return device: can be realized quickly by the coarse adjusting device. And calculating the number of turns of the locking nut required to rotate according to the size of the gap.
The specific operation mode is as follows: the parts of the workpiece 5 are arranged on the adjusting stud 17 at one time, the workpiece 5 is placed on the workpiece fixing seat 3 to be tightly pressed, the ratchet wrench 7 is matched with the sleeve 6 to tightly screw the locking nut, the ratchet wrench 7 is adjusted to the reversing position, namely, the wrench reversing starting point 21 shown in fig. 1 starts to rotate, and the adjustment of the workpiece gap can be completed after the wrench reversing starting point 21 rotates to the end stop point 22.
1) Because of being influenced by factors such as the quality of the manufactured part, the precision of the tool and the like, about 50% of workpieces can be successfully adjusted in a rough adjustment sequence, a fine adjustment sequence is only used as final detection, and the whole time is about 1.5 minutes; the rest can not be adjusted in place and can be finely adjusted again, so that the design requirement can be met, the adjustment time is about 3 minutes, and the overall efficiency is improved by more than 50%.
2) The problems of large adjustment deviation, multiple adjustment times, long time and the like of manual estimation are solved.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will 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 utility model.
Claims (6)
1. A coarse adjustment device for making a brake return device, comprising: the device comprises a platform, a pair of limit stop pins, a workpiece fixing seat, a workpiece, a sleeve, a ratchet wrench and a guide rail, wherein the pair of limit stop pins and the workpiece fixing seat are all installed on the platform, one end of the workpiece is installed in the workpiece fixing seat, the sleeve is sleeved on the other end of the workpiece, one end of the ratchet wrench is connected with the sleeve, two ends of the guide rail are connected with the pair of limit stop pins in a one-to-one correspondence manner, and the guide rail is located on a rotating track of the ratchet wrench.
2. The coarse adjustment device for making a brake return device according to claim 1, further comprising: the quick clamp is used for clamping the workpiece fixing seat and is installed on the platform, and the quick clamp is abutted with the workpiece fixing seat.
3. A coarse adjustment device for making a brake return device according to claim 2 wherein the quick clamp comprises: the device comprises a first mounting seat, a second mounting seat, a first compression bar, a second compression bar and a screw rod, wherein the first mounting seat is mounted on a platform, the second mounting seat and one end of the first compression bar are hinged to the top of the first mounting seat, the second compression bar is hinged to the top of the second mounting seat, the second compression bar is in butt joint with the first compression bar, the screw rod is vertically mounted at the other end of the first compression bar through a pair of nuts, and the screw rod is in butt joint with a workpiece fixing seat.
4. The coarse adjustment device for making a brake return device according to claim 1, wherein the workpiece holder comprises: the third installation seat and the fourth installation seat are installed on the platform, the fourth installation seat is hinged with the top of the third installation seat, and the workpiece is installed in the fourth installation seat.
5. The coarse adjustment device for manufacturing a brake return device according to claim 1, wherein the workpiece fixing seat is located between a pair of the limit stop pins, and the guide rail has a semicircular arc structure.
6. The coarse adjustment device for making a brake return device according to claim 1 wherein a pair of said stop pins are cylindrical and a pair of said stop pins are vertically mounted on said platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320263407.8U CN219402988U (en) | 2023-02-16 | 2023-02-16 | Coarse adjusting device for manufacturing braking return device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320263407.8U CN219402988U (en) | 2023-02-16 | 2023-02-16 | Coarse adjusting device for manufacturing braking return device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219402988U true CN219402988U (en) | 2023-07-25 |
Family
ID=87229289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320263407.8U Active CN219402988U (en) | 2023-02-16 | 2023-02-16 | Coarse adjusting device for manufacturing braking return device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219402988U (en) |
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2023
- 2023-02-16 CN CN202320263407.8U patent/CN219402988U/en active Active
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