CN112192463A - Clamping mechanism for machining automobile front wall plate and clamping method thereof - Google Patents
Clamping mechanism for machining automobile front wall plate and clamping method thereof Download PDFInfo
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- CN112192463A CN112192463A CN202010899489.6A CN202010899489A CN112192463A CN 112192463 A CN112192463 A CN 112192463A CN 202010899489 A CN202010899489 A CN 202010899489A CN 112192463 A CN112192463 A CN 112192463A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
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Abstract
The invention discloses a clamping mechanism for machining a front panel of an automobile, which comprises a base, wherein a supporting leg is fixedly installed at the bottom of the base, a position adjusting mechanism is arranged at the upper part of the base, the position adjusting mechanism comprises an adjusting seat, a first screw rod, an adjusting plate, a limiting arc block, a second screw rod, a supporting seat, a left-handed thread and a right-handed thread, the adjusting plate is movably connected with a clamping seat through an angle adjusting mechanism, and the angle adjusting mechanism comprises a ball seat, a universal ball, a pressing bolt and a connecting rod. The clamping mechanism for machining the automobile front wall plate has an excellent adjusting function, the application range of the clamping mechanism is greatly enlarged, the clamping angle can be conveniently adjusted, the phenomenon that clamping cannot be carried out when the edge of the front wall plate is bent is avoided, an excellent supporting effect can be achieved, and the phenomenon that the front wall plate is integrally deformed due to self gravity during machining is avoided.
Description
Technical Field
The invention relates to the field of clamping mechanisms, in particular to a clamping mechanism for machining an automobile front panel, and more particularly relates to a clamping mechanism for machining an automobile front panel and a clamping method thereof.
Background
The automobile front wall plate is a clapboard between an engine compartment and a carriage, is connected with a floor and a front upright post and is arranged below a front wall upper cover plate, and is clamped and fixed by a clamping mechanism in order to avoid random displacement during processing;
however, the conventional clamping mechanism for machining the automobile front wall plate does not have an adjusting function, and as the automobile front wall plate is in an irregular shape, the shapes of the automobile front wall plates of different types are different, and the clamping mechanism does not have the adjusting function, the front wall plates of the automobiles of different types cannot be conveniently clamped, so that the application range of the whole clamping mechanism is greatly reduced, and the clamping mechanism is not beneficial to use; because the edge of the automobile front panel has a flanging phenomenon, the existing clamping mechanism does not have the angle adjusting function, the flanged automobile front panel cannot be clamped and fixed, and the using effect is poor; in addition, do not possess the support function, the volume ratio of bounding wall is bigger before the car, and it is thinner moreover, and the simple centre gripping is carried out from the edge and is fixed, in processing, can lead to the phenomenon that the bounding wall produced whole deformation, causes the phenomenon of damage to the bounding wall easily, and the practicality is relatively poor.
Disclosure of Invention
The invention mainly aims to provide a clamping mechanism for machining an automobile front wall panel, which can effectively solve the problem that the existing clamping mechanism for machining the automobile front wall panel in the background technology has no adjusting function, and can not conveniently clamp the front wall panels of automobiles with different models because the front wall panel of the automobile belongs to an irregular shape and the front wall panels of the automobiles with different models have different shapes and do not have the adjusting function, thereby greatly reducing the application range of the whole clamping mechanism and being not beneficial to use; because the edge of the automobile front panel has a flanging phenomenon, the existing clamping mechanism does not have the angle adjusting function, the flanged automobile front panel cannot be clamped and fixed, and the using effect is poor; in addition, do not possess the support function, the volume ratio of bounding wall is bigger before the car, and it is thin moreover, and the simple centre gripping is carried out from the edge and is fixed, in processing, can lead to the phenomenon that the bounding wall produced whole deformation, causes the phenomenon of damage, the relatively poor technical problem of practicality to the bounding wall easily.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a fixture is used in processing of bounding wall before car, includes the base, and the bottom fixed mounting of base has the landing leg, the upper portion of base is equipped with position control mechanism, position control mechanism is including adjusting seat, first lead screw, regulating plate, spacing arc piece, second lead screw, supporting seat, left-handed screw and right-handed screw, the regulating plate has the holder through angle adjustment mechanism swing joint, angle adjustment mechanism is including ball seat, universal ball, clamp bolt and connecting rod, one side perpendicular sliding connection of holder has first clamp splice and second clamp splice, the inside swing joint of holder has the screw rod, the upper portion position placed in the middle of the base is equipped with supporting mechanism.
As a further scheme of the invention, the adjusting seat is slidably connected to one side position of the upper part of the base, the first screw rod is movably connected to one side position of the base, the adjusting plate is slidably connected to the upper part of the adjusting seat, the limiting arc block is fixedly connected to the outer part of the adjusting plate and positioned above the adjusting seat, the second screw rod is movably connected to the front part of the adjusting seat, the supporting seat is fixedly arranged at the central position inside the base, and the left-handed thread and the right-handed thread are respectively arranged at positions, close to two ends, of the outer part of the first screw rod.
As a further scheme of the invention, a first slide block is arranged between the adjusting seat and the base, the first screw rod is in threaded connection with the first slide block, a second slide block is arranged between the adjusting plate and the adjusting seat, and the second screw rod is in threaded connection with the second slide block.
As a further aspect of the present invention, the number of the position adjustment mechanisms is four, and the four position adjustment mechanisms are respectively distributed at four corners of the upper portion of the base.
As a further scheme of the invention, the two outer ends of the screw rod are provided with threads in different directions, and the screw rod is respectively in threaded connection with the first clamping block and the second clamping block.
As a further scheme of the invention, the ball seat is fixedly arranged on one side of the adjusting plate, the universal ball is movably connected inside the ball seat, the compression bolt is in threaded connection with the outside of the ball seat, and two ends of the connecting rod are respectively and fixedly connected with the clamping seat and the universal ball.
As a further scheme of the invention, a rubber pad is arranged between the inner wall of the ball seat and the universal ball, and the compression bolt penetrates through the ball seat and is compressed outside the universal ball.
As a further scheme of the present invention, the supporting mechanism includes a cylinder, a supporting base, a support, a U-shaped tube, a steel ball, a first supporting rod, a second supporting rod, a first supporting block and a second supporting block, the cylinder is fixedly installed at a central position of an upper portion of the base, the supporting base is fixedly installed at a top end of an output shaft of the cylinder, the support is fixedly installed at an upper portion of the supporting base, the U-shaped tube is fixedly installed at an upper portion of the support, the steel ball is placed inside the U-shaped tube, the first supporting rod and the second supporting rod are respectively movably connected to two ends of the U-shaped tube, and the first supporting block and the second supporting block are respectively fixedly installed at top ends of the first supporting rod and the second supporting rod.
As a further scheme of the invention, the tops of the first supporting block and the second supporting block are both connected with a protective pad in a gluing mode, and the number of the steel balls is twenty-three.
A clamping method of a clamping mechanism for machining an automobile front wall plate specifically comprises the following steps:
the method comprises the following steps: the base is placed on the platform through the supporting legs, then a position adjusting mechanism is used for adjusting a clamping space according to the size of a front wall plate to be clamped, the first lead screw is rotated, the left-handed thread and the right-handed thread of the first lead screw drive the two adjusting seats in the horizontal direction to move, so that the distance between every two adjusting seats in the horizontal direction is adjusted, then the second lead screw drives the adjusting plate to move on the upper portion of the adjusting seats through the thread effect when the second lead screw is rotated, and the position of the clamping seat can be fixed after the positions of the four adjusting plates are adjusted;
step two: then, the angle of the clamping seat is adjusted by using the angle adjusting mechanism, during operation, the pressing bolt is loosened firstly, then the clamping seat is held by hand to rotate the universal ball through the connecting rod, after the universal ball rotates to a proper position, the pressing bolt is screwed down, and the pressing bolt is pressed tightly outside the universal ball to fix the universal ball;
step three: after the adjustment work is finished, the front wall plate to be clamped can be placed between the first clamping block and the second clamping block, then the screw rod is rotated, the screw rod enables the first clamping block and the second clamping block to move relatively through the screw thread effect, and the front wall plate can be clamped and fixed;
step four: after the bounding wall before fixed, start the cylinder work, the output shaft promotion bearing platform seat of cylinder upwards removes perpendicularly, and the bearing platform seat passes through the perpendicular upwards removal of support drive U-shaped pipe, if first supporting shoe contacts preceding bounding wall earlier, first supporting shoe removes at the one end of U-shaped pipe through first bracing piece, and the activity of extrusion steel ball, the steel ball upwards promotes the second bracing piece to promote the second supporting shoe upwards removal, first supporting shoe and second supporting shoe are complementary, support in the bottom of preceding bounding wall.
Compared with the prior art, the invention has the following beneficial effects:
by arranging the position adjusting mechanism, the first lead screw is rotated, the left-handed thread and the right-handed thread of the first lead screw drive the two adjusting seats in the horizontal direction to move, so that the distance between every two adjusting seats in the horizontal direction is adjusted, then the second lead screw is rotated to drive the adjusting plate to move on the upper part of the adjusting seat through the thread effect, and the position of the clamping seat can be fixed after the positions of the four adjusting plates are adjusted, so that the position adjusting mechanism has an excellent adjusting function, can be conveniently applied to front boarding of different types of automobiles on the one hand, and can also be conveniently applied to front boarding of various types of automobiles on the other hand, and the application range of the clamping mechanism is greatly improved;
the angle adjusting mechanism is arranged, the pressing bolt is loosened, then the handheld clamping seat rotates the universal ball through the connecting rod, after the universal ball is rotated to a proper position, the pressing bolt is screwed down, the pressing bolt is tightly pressed outside the universal ball to fix the universal ball, the clamping angle is conveniently adjusted, the phenomenon that clamping cannot be carried out when the edge of the front wall plate is bent is avoided, and the use is more convenient and rapid;
through setting up supporting mechanism, start cylinder work, the output shaft promotion cushion cap seat of cylinder is the rebound perpendicularly, the cushion cap seat passes through the perpendicular rebound of support drive U-shaped pipe, if first supporting shoe contacts preceding bounding wall earlier, first supporting shoe moves in the one end of U-shaped pipe through first bracing piece, the activity of extrusion steel ball, the steel ball upwards promotes the second bracing piece, thereby promote second supporting shoe rebound, first supporting shoe and second supporting shoe are complementary, support in the bottom of preceding bounding wall, can play excellent support efficiency, avoid preceding bounding wall to lead to producing the phenomenon of whole deformation because of self gravity when processing, and complementary function has in the time of supporting, can adapt to preceding bounding wall unevenness's face, the practicality is higher.
Drawings
FIG. 1 is a schematic overall structure diagram of a clamping mechanism for machining an automobile front wall panel according to the present invention;
FIG. 2 is a schematic view of the internal structures of a base and an adjusting seat of the clamping mechanism for machining the automobile front wall panel;
FIG. 3 is a side view of an internal structure of an adjusting seat of the clamping mechanism for machining the automobile front wall panel;
FIG. 4 is an enlarged view of A in FIG. 1 of a clamping mechanism for machining a dash panel of an automobile according to the present invention;
fig. 5 is an enlarged view of a partial structure of a supporting mechanism of the clamping mechanism for machining the automobile dash panel.
In the figure: 1. a base; 2. a support leg; 3. a position adjustment mechanism; 301. an adjusting seat; 302. a first lead screw; 303. an adjusting plate; 304. a limiting arc block; 305. a second lead screw; 306. a supporting seat; 307. left-handed threads; 308. right-hand threads; 4. an angle adjusting mechanism; 401. a ball seat; 402. a universal ball; 403. a hold-down bolt; 404. a connecting rod; 5. a holder; 6. a first clamping block; 7. a second clamp block; 8. a screw; 9. a support mechanism; 901. a cylinder; 902. a pedestal; 903. a support; 904. a U-shaped tube; 905. steel balls; 906. a first support bar; 907. a second support bar; 908. a first support block; 909. a second support block.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-5, a clamping mechanism for processing a front panel of an automobile comprises a base 1, a support leg 2 is fixedly installed at the bottom of the base 1, a position adjusting mechanism 3 is arranged at the upper part of the base 1, the position adjusting mechanism 3 comprises an adjusting seat 301, a first screw rod 302, an adjusting plate 303, a limiting arc block 304, a second screw rod 305, a supporting seat 306, a left-handed thread 307 and a right-handed thread 308, the adjusting plate 303 is movably connected with a clamping seat 5 through an angle adjusting mechanism 4, the angle adjusting mechanism 4 comprises a ball seat 401, a universal ball 402, a pressing bolt 403 and a connecting rod 404, a first clamping block 6 and a second clamping block 7 are vertically and slidably connected to one side of the clamping seat 5, a screw 8 is movably connected inside the clamping seat 5, and a supporting mechanism 9 is arranged in the middle of the upper part;
the adjusting seat 301 is slidably connected to one side of the upper portion of the base 1, the first screw rod 302 is movably connected to one side of the base 1, the adjusting plate 303 is slidably connected to the upper portion of the adjusting seat 301, the limiting arc block 304 is fixedly connected to the outer portion of the adjusting plate 303 and located above the adjusting seat 301, the second screw rod 305 is movably connected to the front portion of the adjusting seat 301, the supporting seat 306 is fixedly installed at the central position inside the base 1, and the left-handed thread 307 and the right-handed thread 308 are respectively arranged at positions, close to two ends, of the outer portion of the first screw rod 302; a first sliding block is arranged between the adjusting seat 301 and the base 1, a first screw rod 302 is in threaded connection with the first sliding block, a second sliding block is arranged between the adjusting plate 303 and the adjusting seat 301, and a second screw rod 305 is in threaded connection with the second sliding block; the number of the position adjusting mechanisms 3 is four, and the four position adjusting mechanisms 3 are respectively distributed at four corners of the upper part of the base 1; the two ends of the outer part of the screw rod 8 are provided with threads in different directions, the screw rod 8 is respectively in threaded connection with the first clamping block 6 and the second clamping block 7, and the threads in different directions can drive the first clamping block 6 and the second clamping block 7 to move relatively or in opposite directions simultaneously; the ball seat 401 is fixedly arranged at one side of the adjusting plate 303, the universal ball 402 is movably connected inside the ball seat 401, the hold-down bolt 403 is in threaded connection with the outside of the ball seat 401, and two ends of the connecting rod 404 are respectively fixedly connected with the clamping seat 5 and the universal ball 402; a rubber pad is arranged between the inner wall of the ball seat 401 and the universal ball 402, a pressing bolt 403 penetrates through the ball seat 401 and is pressed outside the universal ball 402, and the rubber pad can play a role in skid resistance and increase stability; the supporting mechanism 9 comprises an air cylinder 901, a supporting pedestal 902, a support 903, a U-shaped pipe 904, steel balls 905, a first supporting rod 906, a second supporting rod 907, a first supporting block 908 and a second supporting block 909, the air cylinder 901 is fixedly arranged at the central position of the upper part of the base 1, the supporting pedestal 902 is fixedly arranged at the top end of an output shaft of the air cylinder 901, the support 903 is fixedly arranged at the upper part of the supporting pedestal 902, the U-shaped pipe 904 is fixedly arranged at the upper part of the support 903, the steel balls 905 are arranged inside the U-shaped pipe 904, the first supporting rod 906 and the second supporting rod 907 are respectively and movably connected to two ends of the U-shaped pipe 904, and the first supporting block 908 and the second supporting block 909 are respectively and fixedly arranged at the top ends of the first supporting; the tops of the first supporting block 908 and the second supporting block 909 are both connected with a protective pad in a gluing mode, the number of the steel balls 905 is twenty-three, and the protective pad can play a protective role and avoid the phenomenon of scratching.
A clamping method of a clamping mechanism for machining an automobile front wall plate specifically comprises the following steps:
the method comprises the following steps: the base 1 is placed on a platform through supporting legs 2, then a position adjusting mechanism 3 is used for adjusting a clamping space according to the size of a front wall plate to be clamped, first, a first screw rod 302 is rotated, two adjusting seats 301 in the horizontal direction are driven to move through a left-handed thread 307 and a right-handed thread 308 of the first screw rod 302, so that the distance between every two adjusting seats 301 in the horizontal direction is adjusted, then, when a second screw rod 305 is rotated, the second screw rod 305 drives an adjusting plate 303 to move on the upper portion of the adjusting seats 301 through the action of threads, and the positions of four adjusting plates 303 are adjusted, so that the positions of clamping seats 5 can be fixed;
step two: then, the angle of the clamping seat 5 is adjusted by using the angle adjusting mechanism 4, during operation, the pressing bolt 403 is loosened firstly, then the clamping seat 5 is held by hand to rotate the universal ball 402 through the connecting rod 404, after the universal ball 402 is rotated to a proper position, the pressing bolt 403 is screwed, and the pressing bolt 403 is pressed on the outer part of the universal ball 402 to fix the universal ball 402;
step three: after the adjustment is completed, the front wall plate to be clamped can be placed between the first clamping block 6 and the second clamping block 7, then the screw 8 is rotated, the screw 8 relatively moves the first clamping block 6 and the second clamping block 7 through the screw thread effect, and the front wall plate can be clamped and fixed;
step four: after the front coaming is fixed, the air cylinder 901 is started to work, the output shaft of the air cylinder 901 pushes the bearing pedestal 902 to move vertically upwards, the bearing pedestal 902 drives the U-shaped pipe 904 to move vertically upwards through the support 903, if the first support block 908 contacts the front coaming firstly, the first support block 908 moves at one end of the U-shaped pipe 904 through the first support rod 906, the steel ball 905 is extruded to move, the second support rod 907 is pushed upwards by the steel ball 905 to push the second support block 909 to move upwards, and the first support block 908 and the second support block 909 are complementary and supported at the bottom of the front coaming.
According to the invention, the position adjusting mechanism 3 is arranged, the first screw rod 302 is rotated, the two adjusting seats 301 in the horizontal direction are driven to move through the left-handed thread 307 and the right-handed thread 308 of the first screw rod 302, so that the distance between every two adjusting seats 301 in the horizontal direction is adjusted, then when the second screw rod 305 is rotated, the second screw rod 305 drives the adjusting plate 303 to move on the upper part of the adjusting seats 301 through the thread action, and the position of the clamping seat 5 can be fixed after the positions of the four adjusting plates 303 are adjusted, so that the position adjusting mechanism has excellent adjusting function, can be conveniently suitable for front wall plates of different types of automobiles on one hand, and can be conveniently suitable for front wall plates of automobiles with different models on the other hand, and the application range of the; by arranging the angle adjusting mechanism 4, the pressing bolt 403 is loosened, then the universal ball 402 is rotated by the handheld clamping seat 5 through the connecting rod 404, after the universal ball 402 is rotated to a proper position, the pressing bolt 403 is screwed down, and the pressing bolt 403 is tightly pressed outside the universal ball 402 to fix the universal ball 402, so that the clamping angle can be conveniently adjusted, the phenomenon that clamping cannot be carried out when the edge of the front wall plate is bent is avoided, and the use is more convenient and rapid; through setting up supporting mechanism 9, start cylinder 901 work, the output shaft promotion of cylinder 901 holds the perpendicular rebound of pedestal 902, hold pedestal 902 and drive the perpendicular rebound of U-shaped pipe 904 through support 903, if first supporting shoe 908 contacts the bounding wall earlier, first supporting shoe 908 moves at the one end of U-shaped pipe 904 through first bracing piece 906, extrusion steel ball 905 activity, steel ball 905 upwards promotes second bracing piece 907, thereby promote second supporting shoe 909 rebound, first supporting shoe 908 and second supporting shoe 909 are complementary, support the bottom at the bounding wall, can play excellent support efficiency, avoid the bounding wall to lead to producing the phenomenon of whole deformation because of self gravity when processing, and have complementary function when supporting, can adapt to the face of bounding wall unevenness, the practicality is higher.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a fixture is used in processing of bounding wall before car which characterized in that: comprises a base (1), supporting legs (2) are fixedly arranged at the bottom of the base (1), the upper part of the base (1) is provided with a position adjusting mechanism (3), the position adjusting mechanism (3) comprises an adjusting seat (301), a first screw rod (302), an adjusting plate (303), a limiting arc block (304), a second screw rod (305), a supporting seat (306), a left-handed thread (307) and a right-handed thread (308), the adjusting plate (303) is movably connected with a clamping seat (5) through an angle adjusting mechanism (4), the angle adjusting mechanism (4) comprises a ball seat (401), a universal ball (402), a pressing bolt (403) and a connecting rod (404), one side of the clamping seat (5) is vertically connected with a first clamping block (6) and a second clamping block (7) in a sliding way, the inner part of the clamping seat (5) is movably connected with a screw rod (8), and a supporting mechanism (9) is arranged in the middle of the upper part of the base (1).
2. The clamping mechanism for machining the automobile front wall panel according to claim 1, characterized in that: adjust seat (301) sliding connection in upper portion one side position of base (1), first lead screw (302) swing joint is in one side position of base (1), regulating plate (303) sliding connection is on the upper portion of adjusting seat (301), spacing arc piece (304) fixed connection is located the top position of adjusting seat (301) in the outside of regulating plate (303), second lead screw (305) swing joint is in the front portion of adjusting seat (301), supporting seat (306) fixed mounting is in the inside position placed in the middle of base (1), left-handed thread (307) and right-handed thread (308) are seted up respectively in the outside of first lead screw (302) and are close to both ends position.
3. The clamping mechanism for machining the automobile front wall panel according to claim 2, characterized in that: adjust and be equipped with first slider between seat (301) and base (1), first lead screw (302) and first slider threaded connection, be equipped with the second slider between regulation board (303) and regulation seat (301), second lead screw (305) and second slider threaded connection.
4. The clamping mechanism for machining the automobile front wall panel according to claim 1, characterized in that: the number of the position adjusting mechanisms (3) is four, and the four position adjusting mechanisms (3) are respectively distributed at four corners of the upper part of the base (1).
5. The clamping mechanism for machining the automobile front wall panel according to claim 1, characterized in that: the screw rod (8) is provided with threads in different directions at two ends of the outer part, and the screw rod (8) is in threaded connection with the first clamping block (6) and the second clamping block (7) respectively.
6. The clamping mechanism for machining the automobile front wall panel according to claim 1, characterized in that: ball seat (401) fixed mounting is in one side of regulating plate (303), universal ball (402) swing joint is in the inside of ball seat (401), housing bolt (403) threaded connection is in the outside of ball seat (401), the both ends of connecting rod (404) respectively with holder (5) and universal ball (402) fixed connection.
7. The clamping mechanism for machining the automobile dash panel according to claim 6, wherein: a rubber pad is arranged between the inner wall of the ball seat (401) and the universal ball (402), and the pressing bolt (403) penetrates through the ball seat (401) and is pressed outside the universal ball (402).
8. The clamping mechanism for machining the automobile front wall panel according to claim 1, characterized in that: the supporting mechanism (9) comprises a cylinder (901), a bearing platform seat (902), a support seat (903), a U-shaped pipe (904), a steel ball (905), a first supporting rod (906), a second supporting rod (907), a first supporting block (908) and a second supporting block (909), the cylinder (901) is fixedly arranged at the upper central position of the base (1), the bearing seat (902) is fixedly arranged at the top end of the output shaft of the cylinder (901), the support (903) is fixedly arranged at the upper part of the bearing seat (902), the U-shaped pipe (904) is fixedly arranged at the upper part of the support (903), the steel balls (905) are arranged inside the U-shaped pipe (904), the first supporting rod (906) and the second supporting rod (907) are movably connected to the two ends of the U-shaped pipe (904) respectively, the first supporting block (908) and the second supporting block (909) are fixedly arranged at the top ends of the first supporting rod (906) and the second supporting rod (907) respectively.
9. The clamping mechanism for machining the automobile dash panel according to claim 8, wherein: the tops of the first supporting block (908) and the second supporting block (909) are both connected with a protective pad in a gluing mode, and the number of the steel balls (905) is twenty-three.
10. The clamping method of the clamping mechanism for machining the automobile dash panel as claimed in claim 1, wherein the clamping method comprises the following steps:
the method comprises the following steps: the base (1) is placed on a platform through supporting legs (2), then a position adjusting mechanism (3) is used for adjusting a clamping space according to the size of a front wall plate to be clamped, a first screw rod (302) is rotated at first, two adjusting seats (301) in the horizontal direction are driven to move through a left-handed thread (307) and a right-handed thread (308) of the first screw rod (302), so that the distance between every two adjusting seats (301) in the horizontal direction is adjusted, then a second screw rod (305) is rotated, the second screw rod (305) drives an adjusting plate (303) to move on the upper portion of the adjusting seats (301) through the action of threads, and the positions of four adjusting plates (303) are adjusted, so that the position of a clamping seat (5) can be fixed;
step two: then, the angle of the clamping seat (5) is adjusted by using the angle adjusting mechanism (4), during operation, the pressing bolt (403) is loosened firstly, then the clamping seat (5) is held by hand to rotate the universal ball (402) through the connecting rod (404), after the universal ball is rotated to a proper position, the pressing bolt (403) is screwed, and the pressing bolt (403) is pressed on the outer part of the universal ball (402) to fix the universal ball (402);
step three: after the adjustment work is finished, the front wall plate to be clamped can be placed between the first clamping block (6) and the second clamping block (7), then the screw rod (8) is rotated, the screw rod (8) enables the first clamping block (6) and the second clamping block (7) to move relatively through the thread effect, and the front wall plate can be clamped and fixed;
step four: after the front coaming is fixed, the air cylinder (901) is started to work, an output shaft of the air cylinder (901) pushes the bearing pedestal (902) to move vertically upwards, the bearing pedestal (902) drives the U-shaped pipe (904) to move vertically upwards through the support (903), if the first supporting block (908) contacts the front coaming first, the first supporting block (908) moves at one end of the U-shaped pipe (904) through the first supporting rod (906), the steel ball (905) is extruded to move, the steel ball (905) pushes the second supporting rod (907) upwards, so that the second supporting block (909) is pushed to move upwards, and the first supporting block (908) and the second supporting block (909) are complementary and supported at the bottom of the front coaming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010899489.6A CN112192463A (en) | 2020-08-31 | 2020-08-31 | Clamping mechanism for machining automobile front wall plate and clamping method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010899489.6A CN112192463A (en) | 2020-08-31 | 2020-08-31 | Clamping mechanism for machining automobile front wall plate and clamping method thereof |
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| CN112192463A true CN112192463A (en) | 2021-01-08 |
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| CN202010899489.6A Pending CN112192463A (en) | 2020-08-31 | 2020-08-31 | Clamping mechanism for machining automobile front wall plate and clamping method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114683077A (en) * | 2022-05-27 | 2022-07-01 | 睢宁县永达工具制造有限公司 | Clamping device for workpiece machining and using method thereof |
| CN116079665A (en) * | 2022-12-02 | 2023-05-09 | 安徽越天特种车桥有限公司 | Axle spare part processing is with fixed clamping device |
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| CN114683077A (en) * | 2022-05-27 | 2022-07-01 | 睢宁县永达工具制造有限公司 | Clamping device for workpiece machining and using method thereof |
| CN116079665A (en) * | 2022-12-02 | 2023-05-09 | 安徽越天特种车桥有限公司 | Axle spare part processing is with fixed clamping device |
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