CN213945609U - Automatic clamping tool for machining automobile products - Google Patents
Automatic clamping tool for machining automobile products Download PDFInfo
- Publication number
- CN213945609U CN213945609U CN202022350007.XU CN202022350007U CN213945609U CN 213945609 U CN213945609 U CN 213945609U CN 202022350007 U CN202022350007 U CN 202022350007U CN 213945609 U CN213945609 U CN 213945609U
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- pipeline
- shaft
- fixedly connected
- limiting
- hole
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Abstract
The utility model provides an automatic clamping tool for processing automobile products, which comprises an adjusting disk, wherein a limiting hopper is fixedly connected at the upper end of the adjusting disk, a first pipeline is arranged in the adjusting disk, the upper end of the first pipeline is matched with the limiting hopper, two groups of step holes and movable grooves are symmetrically arranged on the inner wall of the upper end of the first pipeline, an adjusting device is arranged in the movable grooves, the upper end of the adjusting device is fixedly connected in the step holes, the lower end of the adjusting device is movably connected in the movable grooves, a chuck seat is fixedly connected at the lower end of the adjusting disk, a second pipeline is arranged in the chuck seat, the second pipeline corresponds to the second pipeline, limiting holes are symmetrically arranged on the outer wall of the lower end of the chuck seat, a threaded rod is fixedly connected in the limiting holes, a limiting block is fixedly connected in the second pipeline through threads, and a threaded groove is arranged on one surface of the limiting block, which is contacted with the threaded rod, the utility model discloses simple structure, convenient operation is convenient for raise the efficiency.
Description
Technical Field
The utility model relates to a technical field of car product processing specifically is an automatic clamping frock of car product processing usefulness.
Background
The crankshaft is the most important component in the engine. It takes the force from the connecting rod and converts it into torque to be output by the crankshaft and drive other accessories on the engine. The crankshaft is subjected to the combined action of centrifugal force of the rotating mass, gas inertia force of periodic variation and reciprocating inertia force, so that the crankshaft is subjected to the action of bending and twisting load. Therefore, the crankshaft is required to have enough strength and rigidity, the surface of the journal needs to be wear-resistant, work is uniform, and balance is good, for example, patent No. 201920369457.8, a clamping and positioning tool for machining the crankshaft of an automobile comprises a chuck seat, an adjusting disk, a screw rod and a fixed disk, wherein the adjusting disk is arranged at the rear end of the chuck seat, three clamping jaws are arranged at the front end of the chuck seat and are slidably connected to the chuck seat, scale marks are arranged at the rear end of the chuck seat, three second fastening nuts are arranged on the chuck seat, three first fastening nuts are arranged on the adjusting disk, fastening holes are arranged on the inner side of the first fastening nuts, three clamping grooves are arranged on the rear side of the first fastening nuts, an adjusting block is arranged at the rear end of the chuck seat, the screw rod is arranged on the adjusting block, although the chuck seat and the adjusting disk are matched, the main journal and the journal of the connecting rod can be machined without re-clamping, utilize the fixed fluted disc can guarantee to adjust the stability of guaranteeing the screw rod after the screw rod, guarantee to add stability man-hour, but the structure is complicated, and the troublesome poeration influences machining efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model mainly provides an automatic clamping frock of car product processing usefulness for solve the technical problem who proposes in the above-mentioned background art.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
an automatic clamping tool for processing automobile products comprises an adjusting disc, wherein a limiting hopper is fixedly connected to the upper end of the adjusting disc, a first pipeline is arranged inside the adjusting disc, the upper end of the first pipeline is matched with the limiting hopper, two groups of step holes and movable grooves are symmetrically arranged on the inner wall of the upper end of the first pipeline, an adjusting device is arranged in each movable groove, the upper end of the adjusting device is fixedly connected in each step hole, the lower end of the adjusting device is movably connected in each movable groove, a chuck seat is fixedly connected to the lower end of the adjusting disc, a second pipeline is arranged inside the chuck seat and corresponds to the second pipeline, limiting holes are symmetrically arranged on the outer wall of the lower end of the chuck seat, a threaded rod is fixedly connected inside each limiting hole, a limiting block is fixedly connected inside the second pipeline through threads, and a threaded groove is formed in one surface of the limiting block, which is in contact with the threaded rod, the utility model discloses simple structure, convenient operation is convenient for raise the efficiency.
Furthermore, one end of the threaded rod is provided with a cross groove, so that the threaded rod can be conveniently taken out and installed.
Furthermore, adjusting device includes the loose axle, be equipped with first recess on the loose axle, the inside swing joint of first recess has the ball, and the loose axle is convenient for move about when atress.
Further, ball outer wall symmetry fixedly connected with is spacing, spacing axle runs through the loose axle outer wall and extends on the outer wall, and is spacing to the ball.
Furthermore, the movable shaft is movably connected with a connecting shaft, a second through hole is formed in the upper end of the connecting shaft, convex teeth are symmetrically and integrally formed in the lower end of the connecting shaft, connecting holes are formed in the lower ends of the convex teeth, the connecting holes are matched with the limiting shaft, and the connecting holes are matched with the limiting shaft so that the movable shaft is connected with the connecting shaft.
Furthermore, a fixed shaft is fixedly connected to the upper end of the connecting shaft, a second groove is formed in the upper end face of the fixed shaft and is matched with the connecting shaft, a first through hole is formed in the side face of the fixed shaft, and the fixed shaft is connected with the connecting shaft.
Furthermore, a limiting pin is arranged in the first through hole, penetrates through the first through hole and the second through hole in sequence and extends to the other side to fix the fixing shaft and the connecting shaft.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a thread groove of design on the stopper contacts with the threaded rod through the stopper, has effectively realized carrying on spacing fixedly to main shaft neck, even journal, and is further, through the adjusting device of the downthehole design of step, through the ball of design on the loose axle, through the spacing axle of connecting on the ball, makes the connecting axle link to each other with the loose axle through the connecting hole cooperation on the dogtooth to effectively realized this device easy operation, be convenient for improve machining efficiency.
The present invention will be explained in detail with reference to the drawings and specific embodiments.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic sectional structure of the present invention;
FIG. 3 is a schematic view of the chuck base according to the present invention;
fig. 4 is a schematic diagram of the enlarged structure of the limiting hole of the present invention.
FIG. 5 is an enlarged schematic view of the movable shaft of the present invention;
FIG. 6 is an enlarged schematic view of the fixing shaft of the present invention;
fig. 7 is an enlarged schematic view of the connecting shaft of the present invention.
In the figure: 1. an adjusting disk; 2. a chuck base; 3. a threaded rod; 4. an adjustment device; 11. a limiting hopper; 12. a stepped bore; 13. a movable groove; 14. a first conduit; 21. a limiting hole; 22. a second conduit; 23. a limiting block; 31. a cross groove; 41. a movable shaft; 42. a fixed shaft; 43. a connecting shaft; 44. a spacing pin; 231. a thread groove; 411. a first groove; 412. a ball bearing; 421. A second groove; 422. a first through hole; 431. a second through hole; 432. a convex tooth; 412-a, a limiting shaft; 432-a, connecting hole.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1-7 in greater detail, an automatic clamping tool for processing automobile products comprises an adjusting plate 1, a limiting hopper 11 is fixedly connected to the upper end of the adjusting plate 1, a first pipeline 14 is arranged inside the adjusting plate 1, the upper end of the first pipeline 14 is engaged with the limiting hopper 11, two sets of stepped holes 12 and movable grooves 13 are symmetrically arranged on the inner wall of the upper end of the first pipeline 14, an adjusting device 4 is arranged in the movable groove 13, the upper end of the adjusting device 4 is fixedly connected in the stepped holes 12, the lower end of the adjusting device 4 is movably connected in the movable groove 13, a chuck base 2 is fixedly connected to the lower end of the adjusting plate 1, a second pipeline 22 is arranged inside the chuck base 2, the second pipeline 22 corresponds to the second pipeline 22, limiting holes 21 are symmetrically arranged on the outer wall of the lower end of the chuck base 2, a threaded rod 3 is fixedly connected inside the limiting holes 21, the inside stopper 23 that is connected with through screw thread fixed connection of second pipeline 22, the stopper 23 is equipped with thread groove 231 with the one side of threaded rod 3 contact, simple structure, and convenient operation is convenient for raise the efficiency.
Please refer to fig. 1, 2, 5, 6, and 7, wherein one end of the threaded rod 3 is provided with a cross slot 31, the adjusting device 4 comprises a movable shaft 41, the movable shaft 41 is provided with a first groove 411, the first groove 411 is movably connected with a ball 412, the outer wall of the ball 412 is symmetrically and fixedly connected with a limit shaft 421-a, the limit shaft 421-a penetrates through the outer wall of the movable shaft 41 and extends to the outer wall, the movable shaft 41 is movably connected with a connecting shaft 43, the upper end of the connecting shaft 43 is provided with a second through hole 431, the lower end of the connecting shaft 43 is symmetrically and integrally formed with a convex tooth 432, the lower end of the convex tooth 432 is provided with a connecting hole 432-a, the connecting hole 432-a is engaged with the limit shaft 421-a, the upper end of the connecting shaft 43 is fixedly connected with a fixed shaft 42, the upper end surface of the fixed shaft 42 is provided with a second groove 421, the second groove 421 is engaged with the connecting shaft 43, the side surface of the fixed shaft 42 is provided with a first through hole 422, a limit pin 44 is arranged in the first through hole 422, the limit pin 44 sequentially penetrates through the first through hole 422 and the second through hole 431 and extends to the other side, and the connecting shaft 43 is movably connected with the movable shaft 41 through the matching of a limit shaft 421-a connected with the ball 412 and a connecting hole 432-a on the convex tooth 432.
The utility model discloses a concrete operation as follows:
the utility model discloses use in pairs, circle on adjusting disk 1 and the chuck seat 2 is concentric, when needing to process the main journal or the connecting rod neck of bent axle, at first fix main journal or the lower extreme of connecting rod neck on stopper 23, then fix stopper 23 in first pipeline 14 through the spanner, when stopper 23 and adjusting device 4 contact, thereby fix, the main journal or the connecting rod neck is leading-in from second pipeline 22, stretch out from spacing fill 11, fix threaded rod 3 on chuck seat 2 through the spanner, the main journal or the other end of connecting rod neck is leading-in from spacing fill 11, stretch into first pipeline 14, contact adjusting device 4 when leading-in first pipeline 14, adjusting device 4 atress, fixed axle 42 fixed connection axle 43, 43 connecting axle links to each other with loose axle 41 through spacing axle 421-a on the connecting axle 412, should be from upper atress to use 43 as the center, the movable shaft 41, which is inserted into one end of the pipe, slides downward and the other end slides upward, so that the main journal or the connecting rod journal is guided into the threaded groove 231 of the stopper 23, thereby fixing the main journal or the connecting rod journal, and then the main journal or the connecting rod journal can be processed.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.
Claims (7)
1. The automatic clamping tool for machining the automobile products comprises an adjusting disc (1) and is characterized in that the upper end of the adjusting disc (1) is fixedly connected with a limiting hopper (11), a first pipeline (14) is arranged inside the adjusting disc (1), the upper end of the first pipeline (14) is matched with the limiting hopper (11), two groups of step holes (12) and a movable groove (13) are symmetrically arranged on the inner wall of the upper end of the first pipeline (14), an adjusting device (4) is arranged in the movable groove (13), the upper end of the adjusting device (4) is fixedly connected in the step holes (12), the lower end of the adjusting device (4) is movably connected in the movable groove (13), a chuck seat (2) is fixedly connected to the lower end of the adjusting disc (1), a second pipeline (22) is arranged inside the chuck seat (2), and the second pipeline (22) corresponds to the second pipeline (22), the symmetry is equipped with spacing hole (21) on the chuck seat (2) lower extreme outer wall, the inside fixedly connected with threaded rod (3) in spacing hole (21), second pipeline (22) are inside through screw thread fixedly connected with stopper (23), stopper (23) are equipped with thread groove (231) with the one side of threaded rod (3) contact.
2. The automatic clamping tool for machining the automobile products is characterized in that one end of the threaded rod (3) is provided with a cross groove (31).
3. The automatic clamping tool for machining the automobile products is characterized in that the adjusting device (4) comprises a movable shaft (41), a first groove (411) is formed in the movable shaft (41), and a ball (412) is movably connected in the first groove (411).
4. The automatic clamping tool for machining the automobile products as claimed in claim 3, wherein the outer wall of the ball (412) is symmetrically and fixedly connected with a limiting shaft (421-a), and the limiting shaft (421-a) penetrates through the outer wall of the movable shaft (41) and extends to the outer wall.
5. The automatic clamping tool for machining the automobile products is characterized in that the movable shaft (41) is movably connected with a connecting shaft (43), a second through hole (431) is formed in the upper end of the connecting shaft (43), convex teeth (432) are symmetrically and integrally formed in the lower end of the connecting shaft (43), a connecting hole (432-a) is formed in the lower end of each convex tooth (432), and the connecting hole (432-a) is matched with the limiting shaft (421-a).
6. The automatic clamping tool for the machining of the automobile products is characterized in that a fixing shaft (42) is fixedly connected to the upper end of the connecting shaft (43), a second groove (421) is formed in the upper end face of the fixing shaft (42), the second groove (421) is matched with the connecting shaft (43), and a first through hole (422) is formed in the side face of the fixing shaft (42).
7. The automatic clamping tool for machining the automobile products is characterized in that a limiting pin (44) is arranged inside the first through hole (422), and the limiting pin (44) sequentially penetrates through the first through hole (422) and the second through hole (431) and extends to the other side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022350007.XU CN213945609U (en) | 2020-10-20 | 2020-10-20 | Automatic clamping tool for machining automobile products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022350007.XU CN213945609U (en) | 2020-10-20 | 2020-10-20 | Automatic clamping tool for machining automobile products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213945609U true CN213945609U (en) | 2021-08-13 |
Family
ID=77204337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022350007.XU Expired - Fee Related CN213945609U (en) | 2020-10-20 | 2020-10-20 | Automatic clamping tool for machining automobile products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213945609U (en) |
-
2020
- 2020-10-20 CN CN202022350007.XU patent/CN213945609U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210813 Termination date: 20211020 |